CN102912986B - A kind of movable charge pump - Google Patents
A kind of movable charge pump Download PDFInfo
- Publication number
- CN102912986B CN102912986B CN201210478779.9A CN201210478779A CN102912986B CN 102912986 B CN102912986 B CN 102912986B CN 201210478779 A CN201210478779 A CN 201210478779A CN 102912986 B CN102912986 B CN 102912986B
- Authority
- CN
- China
- Prior art keywords
- chassis
- pivoting support
- steering
- running part
- charge pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention provides a kind of movable charge pump, comprise chassis, pumping system, distributing arm, carrier pipe and the first pivoting support, the first pivoting support is connected rotationally with chassis, and pumping system is fixedly connected with chassis; First pivoting support is provided with distributing arm; One end of carrier pipe is communicated with pumping system, and the other end of carrier pipe extends along distributing arm, and chassis comprises the added and running part in chassis, and chassis is added to be arranged on running part, and running part can drive the added movement in chassis.Pass through the present invention, ensure that this cloth pump can realize limit pumping limit cloth and have driving functions in unsupported situation, simultaneously the upper dress of car load partly and pumping mechanism all can carry out 360 ° of rotations, without the need to truck with grout mixer and water tank fixed-point unloading, improve and the flexibility of truck with grout mixer and water tank integration of operation and the compliance to construction plant, increase balancing weight simultaneously, the torsional moment that during balance cloth, distributing arm produces, stable when realizing cloth, prevents from tumbling.
Description
Technical field
The present invention relates to engineering machinery field, in particular to a kind of movable charge pump.
Background technology
At present when pouring concrete, general employing drags pump or pump truck to carry out operation, but both respective existing defects:
Drag pump not accompany cloth system, need to arrange cloth pipeline, cloth of fixing a point can only be realized, and drag pump without function voluntarily, time mobile, need the towing vehicle by other to tow;
Pump truck does not all have counterweight at present, there is larger tilting moment during construction, supporting leg must be launched to be supported in ground, cannot move when operation during construction.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of movable charge pump, can ensure can realize limit pumping limit cloth and have driving functions in unsupported situation.
In view of this, the invention provides a kind of movable charge pump, comprise chassis, pumping system, distributing arm, carrier pipe and the first pivoting support, described first pivoting support is connected rotationally with described chassis, and described pumping system is fixedly connected with described chassis; Described first pivoting support is provided with described distributing arm; One end of described carrier pipe is communicated with described pumping system, and the other end of described carrier pipe extends along described distributing arm, and described chassis comprises the added and running part in chassis; Described chassis is added to be arranged on described running part, and described running part can drive the added movement in described chassis.
This cloth pump itself, with pumping system and running part, can realize walking about flexibly and pumping material; Distributing arm can carry out 360 ° of rotations simultaneously, improves the flexibility with truck with grout mixer and water tank integration of operation; Running part is set, ensures that cloth pump has driving functions.
In technique scheme, preferably, described chassis also comprises the second pivoting support; Described chassis is added to be rotatably connected by the second pivoting support with running part.
The upper dress part of car load and pumping mechanism all can carry out 360 ° of rotations, improve and the flexibility of truck with grout mixer and water tank integration of operation and the compliance to construction plant.
In technique scheme, preferably, described chassis is provided with motor, transmission system, steering, described motor provides power for described pumping system, transmission system and steering.
There is provided power by motor, transmission system can drive running part to move; Steering can control cloth pump turning in the process of moving; Pumping system can by distributing arm by material pumping to assigned address, improve the compliance of cloth pump to job site, improve the flexibility of cloth pump and truck with grout mixer and water tank integration of operation.
In technique scheme, preferably, described transmission system comprises walking hydraulic pump and hydraulic motor, described walking hydraulic pump is connected by the output shaft of shaft coupling with described motor, described walking hydraulic pump is connected with described hydraulic motor by fluid pressure line, and described hydraulic motor can drive described running part to move.
Driven by engine hydraulic pump rotates, and hydraulic pump is by fluid pressure line to hydraulic motor conveying liquid force feed, and for hydraulic motor provides power, hydraulic motor drives complete machine motion.Like this, ensure that cloth pump can travel on construction ground, tow without the need to other towing vehicles, improve the flexibility of car load, reduce construction cost.
In technique scheme, preferably, described running part comprises pedrail mechanism and drive axle, and described hydraulic motor is by power transmission to described drive axle, and described drive axle drives described pedrail mechanism to move.
The foundation area on crawler belt and ground is large, and the support of, pumping system added for chassis and distributing arm is more stable, and improve operational security, hydraulic motor sends power to pedrail mechanism, drives cloth pump to move in horizontal plane.
In technique scheme, preferably, described steering comprises steering hydraulic pump, steering gear, steering cylinder and steering linkage, described steering hydraulic pump is connected by fluid pressure line with described steering cylinder, described steering cylinder is connected with pedrail mechanism by described steering linkage, described steering gear, steering cylinder and pull bar are arranged on the steeraxle of described running part, described steering gear can control the motion of described hydraulic jack, described hydraulic jack drives described steering linkage to move, to realize turning to.
Hydraulic oil is delivered to steering cylinder by pipeline by hydraulic pump, drives steering cylinder to stretch, promotes drive axle, complete turning in cloth pump driving process by steering linkage, improve the road mobility of cloth pump, strengthens cloth pump to the adaptive capacity of job site.
In technique scheme, preferably, described first pivoting support is located at added middle part, described chassis, and/or described second pivoting support is located at the middle part of described running part.
Be arranged in the middle part of chassis, ensure that the first pivoting support and the second pivoting support center of gravity are concentrated, reduce the risk of tumbling of cloth pump, ensure job safety, pivoting support both sides stress balance, prevents large torsional moment, and then affects the application life of slewing equipment.
In technique scheme, preferably, described first pivoting support and described second pivoting support are coaxially arranged.
Pivoting support is coaxially arranged, and eliminates the torsional moment that between axis, power produces on the one hand, extends the application life of slewing equipment; Ensure on the other hand in the second pivoting support rotation process, the first pivoting support rotates along the axis of self, ensures cloth everything goes well with your work to carry out.
In technique scheme, preferably, distributing arm comprises at least two joint jibs, hinged between adjacent two joint jibs, hinged between first joint jib and described first pivoting support, between first joint jib and described first pivoting support, adjacent two save between described jib and be provided with telescopic oil cylinder.
The hinged jib of more piece can increase the cloth scope of distributing arm, under the prerequisite of not moving cloth pump, distributing arm can be extended higher farther; By telescopic oil cylinder, according to job requirement, more piece jib can be folded up, or more piece jib is launched, to meet the job requirements of distributing arm.
In technique scheme, preferably, described movable charge pump also comprises balancing weight, and described balancing weight is arranged on described first pivoting support, lays respectively at the both sides of described first pivoting support axis with described distributing arm.
Balancing weight and distributing arm lay respectively at the both sides of the first pivoting support axis, and balancing weight can balance overturning moment during distributing arm work, prevents cloth pump from tumbling, ensure job safety, eliminate the leg structure in traditional cloths pump, structure is more simple, easy to operate.
In sum, movable charge pump provided by the invention, ensure that this cloth pump can realize limit pumping limit cloth and have driving functions in unsupported situation, simultaneously the upper dress of car load partly and pumping mechanism all can carry out 360 ° of rotations, without the need to truck with grout mixer and water tank fixed-point unloading, improve and the flexibility of truck with grout mixer and water tank integration of operation and the compliance to construction plant, increase balancing weight simultaneously, the torsional moment that during balance cloth, distributing arm produces, stable when realizing cloth, prevents from tumbling.
Can also movable charge pump provided by the invention be applied in the middle of other plant equipment, cannot be exhaustive at this, repeat no more, but its application all should within protection scope of the present invention.
Accompanying drawing explanation
Fig. 1 is the schematic front view according to a movable charge pump of the present invention embodiment;
Fig. 2 is the enlarged diagram of a local in structure shown in Fig. 1;
Fig. 3 is the structural representation of motor in structure shown in Fig. 1;
Fig. 4 is the structural representation of running part in structure described in Fig. 1;
Fig. 5 is the structural representation of steering in structure shown in Fig. 1.
Wherein, the corresponding relation in Fig. 1 to Fig. 5 between Reference numeral and component names is:
Added 12 running part 121 pedrail mechanisms in 1 chassis, chassis 11
122 drive axle 13 second pivoting support 2 pumping systems
3 distributing arm 4 first pivoting support 5 balancing weight 6 motors
71 walking hydraulic pump 72. hydraulic motor 73 shaft coupling 74 fluid pressure lines
81 steering hydraulic pump 82 steering gear 83 steering cylinder 84 steering linkages
9 telescopic oil cylinders
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention will be further described.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention is not by the restriction of following public specific embodiment.
As shown in Figures 1 to 5: a kind of movable charge pump, comprise chassis 1, pumping system 2, distributing arm 3, carrier pipe and the first pivoting support 4, described first pivoting support 4 is connected rotationally with described chassis 1, and described pumping system 2 is fixedly connected with described chassis 1; Described first pivoting support 4 is provided with described distributing arm 3; One end of described carrier pipe is communicated with described pumping system 2, and the other end of described carrier pipe extends along described distributing arm 3, and described chassis comprises chassis added 11 and running part 12; Described chassis is added to be arranged on described running part 12, and described running part 12 can drive described chassis added 11 to move.
This cloth pump itself, with pumping system and running part, can realize walking about flexibly and pumping material; Distributing arm can carry out 360 ° of rotations simultaneously, improves the flexibility with truck with grout mixer and water tank integration of operation; Running part is set, ensures that cloth pump has driving functions.
As shown in Figure 1, described chassis also comprises the second pivoting support 13; Described chassis added 11 and running part 12 are rotatably connected by the second pivoting support 13.
As shown in Figure 1, in the above-described embodiments, described chassis 1 is provided with motor 6, transmission system, steering, described motor 6 provides power for described pumping system 2, transmission system and steering.
The upper dress part of car load and pumping mechanism all can carry out 360 ° of rotations, improve and the flexibility of truck with grout mixer and water tank integration of operation and the compliance to construction plant.
There is provided power by motor, transmission system can drive running part to move; Steering can control cloth pump turning in the process of moving; Pumping system can by distributing arm by material pumping to assigned address, improve the compliance of cloth pump to job site, improve the flexibility of cloth pump and truck with grout mixer and water tank integration of operation.
As shown in Figure 3 and Figure 4, in the above-described embodiments, walking hydraulic pump 71 and hydraulic motor 72 is comprised in transmission system described above, described walking hydraulic pump 71 is connected by the output shaft of shaft coupling 73 with described motor 6, described walking hydraulic pump 71 is connected with described hydraulic motor 72 by fluid pressure line 74, and described hydraulic motor 72 can drive described running part 12 to move.
Driven by engine hydraulic pump rotates, and hydraulic pump is by fluid pressure line to hydraulic motor conveying liquid force feed, and for hydraulic motor provides power, hydraulic motor drives complete machine motion.Like this, ensure that cloth pump can travel on construction ground, tow without the need to other towing vehicles, improve the flexibility of car load, reduce construction cost.
As shown in Figures 1 to 5, in the above-described embodiments, described running part 12 comprises pedrail mechanism 121 and drive axle 122, and described hydraulic motor 72 is by power transmission to described drive axle 122, and described drive axle 122 drives described pedrail mechanism 121 to move.
The foundation area on crawler belt and ground is large, and added for chassis, pumping system, distributing arm and balancing weight support is more stable, and improve operational security, hydraulic motor sends power to pedrail mechanism, drives cloth pump to move in horizontal plane.
As Fig. 1, shown in Fig. 3 and Fig. 5, in the above-described embodiments, described steering comprises steering hydraulic pump 81, steering gear 82, steering cylinder 83 and steering linkage 84, described steering hydraulic pump 81 is connected by fluid pressure line with described steering cylinder 83, described steering cylinder 83 is connected with pedrail mechanism 121 by described steering linkage 84, described steering gear 82, steering cylinder 83 and pull bar 84 are arranged on the steeraxle of described running part, described steering gear 82 can control described hydraulic jack 83 and move, described hydraulic jack 83 drives described steering linkage 84 to move, to realize turning to.
Hydraulic oil is delivered to steering cylinder by pipeline by hydraulic pump, drives steering cylinder to stretch, promotes drive axle, complete turning in cloth pump driving process by steering linkage, improve the road mobility of cloth pump, strengthens cloth pump to the adaptive capacity of job site.
In Fig. 2, arrow a indication is driver's cabin, the operation such as operating personnel can within it walk, turn to, cloth.
As shown in Figure 1, in the above-described embodiments, described first pivoting support 4 is located at the middle part on described chassis added 11, and/or described second pivoting support 13 is located at the middle part of described running part 12.
First pivoting support and the second pivoting support are arranged in the middle part of chassis, ensure that the first pivoting support and the second pivoting support center of gravity are concentrated, reduce the risk of tumbling of cloth pump, ensure job safety, pivoting support both sides stress balance, prevent large torsional moment, and then affect the application life of slewing equipment.
As shown in Figure 1, further, described first pivoting support 4 is coaxially arranged with described second pivoting support 13.
Pivoting support is coaxially arranged, and eliminates the torsional moment that between axis, power produces on the one hand, extends the application life of slewing equipment; Ensure on the other hand in the second pivoting support rotation process, the first pivoting support rotates along the axis of self, ensures cloth everything goes well with your work to carry out.
As shown in Figure 1, in the above-described embodiments, distributing arm 3 comprises at least two joint jibs, hinged between adjacent two joint jibs, hinged between first joint jib and described first pivoting support 4, between first joint jib and described first pivoting support 4, adjacent two save between described jib and be provided with telescopic oil cylinder 9.
The hinged jib of more piece can increase the cloth scope of distributing arm, under the prerequisite of not moving cloth pump, distributing arm can be extended higher farther; By telescopic oil cylinder, according to job requirement, more piece jib can be folded up, or more piece jib is launched, to meet the job requirements of distributing arm.
In the above-described embodiments, described movable charge pump also comprises balancing weight 5, and described balancing weight 5 is arranged on described first pivoting support 4, lays respectively at the both sides of described first pivoting support 4 axis with described distributing arm 3.
Balancing weight and distributing arm lay respectively at the both sides of the first pivoting support axis, and balancing weight can balance overturning moment during distributing arm work, prevents cloth pump from tumbling, ensure job safety, eliminate the leg structure in traditional cloths pump, structure is more simple, easy to operate.
Technical scheme provided by the invention, its specific works principle is as follows:
This cloth pump comprises pumping system 2, motor 6, transmission system, steering, chassis 1, distributing arm 3, balancing weight 5, first pivoting support 4 and the second pivoting support 13.
Pumping system 2, motor 6, steering and distributing arm 3 are all installed on chassis 1, and chassis 1 is formed by the first pivoting support 4 and distributing arm 3 and is rotatably connected, and balancing weight 5 and distributing arm 3 are arranged on the both sides of the first pivoting support respectively.
During pumpdown, provide power by motor 6, drive pumping system 2 and distributing arm 3 to carry out the operation of pumping cloth.
Chassis 1 is hydraulic drive chassis, and when pumping stops, when every trade of going forward side by side is walked, walking hydraulic pump 71 is communicated with hydraulic motor 72, and the output shaft of hydraulic motor 72 drives cloth pump to move forward and backward by drive axle 122.
Simultaneously, steering hydraulic pump 81 is connected with steering cylinder 83 by fluid pressure line, steering cylinder 83 is connected with pedrail mechanism 121 by steering linkage 84, when steering hydraulic pump 81 is under the driving of motor 6 during action, promoted the steering cylinder 83 be installed on steeraxle by the control of steering gear 82, drive steering linkage 84 to realize turning to.
First pivoting support and the second pivoting support include floating bearing and reductor, and when pivoting support action, upper dress entirety can realize 360 ° of rotations.
In sum, movable charge pump provided by the invention, ensure that this cloth pump can realize limit pumping limit cloth and have driving functions in unsupported situation, simultaneously the upper dress of car load partly and pumping mechanism all can carry out 360 ° of rotations, without the need to truck with grout mixer and water tank fixed-point unloading, improve and the flexibility of truck with grout mixer and water tank integration of operation and the compliance to construction plant, increase balancing weight simultaneously, the torsional moment that during balance cloth, distributing arm produces, stable when realizing cloth, prevents from tumbling.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a movable charge pump, comprises chassis (1), pumping system (2), distributing arm (3), carrier pipe and the first pivoting support (4),
Described first pivoting support (4) is connected rotationally with described chassis (1), and described pumping system (2) is fixedly connected with described chassis (1);
Described first pivoting support (4) is provided with described distributing arm (3);
One end of described carrier pipe is communicated with described pumping system (2), and the other end of described carrier pipe extends along described distributing arm (3), it is characterized in that,
Described chassis (1) comprises chassis added (11) and running part (12); Described chassis is added to be arranged on described running part (12), and described running part (12) can drive described chassis added (11) mobile, and described chassis also comprises the second pivoting support (13); Described chassis added (11) and running part (12) are rotatably connected by the second pivoting support (13).
2. movable charge pump according to claim 1, it is characterized in that, described chassis (1) is provided with motor (6), transmission system, steering, described motor (6) provides power for described pumping system (2), transmission system and steering.
3. movable charge pump according to claim 2, it is characterized in that, described transmission system comprises walking hydraulic pump (71) and hydraulic motor (72), described walking hydraulic pump (71) is connected by the output shaft of shaft coupling (73) with described motor (6), described walking hydraulic pump (71) is connected with described hydraulic motor (72) by fluid pressure line (74), and described hydraulic motor (72) can drive described running part (12) mobile.
4. movable charge pump according to claim 3, it is characterized in that, described running part (12) comprises pedrail mechanism (121) and drive axle (122), described hydraulic motor (72) is by power transmission to described drive axle (122), and described drive axle (122) drives described pedrail mechanism (121) mobile.
5. movable charge pump according to claim 4, it is characterized in that, described steering comprises steering hydraulic pump (81), steering gear (82), steering cylinder (83) and steering linkage (84), described steering hydraulic pump (81) is connected by fluid pressure line with described steering cylinder (83), described steering cylinder (83) is connected with pedrail mechanism (121) by described steering linkage (84), described steering gear (82), steering cylinder (83) and pull bar (84) are arranged on the steeraxle of described running part, described steering gear (82) can control described hydraulic jack (83) motion, described hydraulic jack (83) drives described steering linkage (84) to move, to realize turning to.
6. movable charge pump according to claim 5, it is characterized in that, described first pivoting support (4) is located at the middle part of described chassis added (11), and/or described second pivoting support (13) is located at the middle part of described running part (12).
7. movable charge pump according to claim 6, is characterized in that, described first pivoting support (4) and described second pivoting support (13) are coaxially arranged.
8. movable charge pump according to any one of claim 1 to 7, it is characterized in that, distributing arm (3) comprises at least two joint jibs, hinged between adjacent two joint jibs, hinged between first joint jib with described first pivoting support (4), firstly to save between jib and described first pivoting support (4), adjacent two save between described jib and be provided with telescopic oil cylinder (9).
9. movable charge pump according to claim 8, it is characterized in that, also comprise balancing weight (5), described balancing weight (5) is arranged on described first pivoting support (4), lays respectively at the both sides of described first pivoting support (4) axis with described distributing arm (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210478779.9A CN102912986B (en) | 2012-11-22 | 2012-11-22 | A kind of movable charge pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210478779.9A CN102912986B (en) | 2012-11-22 | 2012-11-22 | A kind of movable charge pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102912986A CN102912986A (en) | 2013-02-06 |
| CN102912986B true CN102912986B (en) | 2016-03-16 |
Family
ID=47611534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210478779.9A Active CN102912986B (en) | 2012-11-22 | 2012-11-22 | A kind of movable charge pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102912986B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047431B (en) * | 2014-07-02 | 2017-04-19 | 张峰 | Reverse balancing concrete pump truck |
| CN105350432B (en) * | 2015-09-30 | 2017-08-11 | 南通路桥工程有限公司 | The spraying equipment and its application method of a kind of colored road surface |
| CN110700263B (en) * | 2019-11-02 | 2024-06-18 | 宁波交通工程建设集团有限公司 | Movable foam concrete spreader and operation method |
| CN114589811A (en) * | 2022-02-18 | 2022-06-07 | 廊坊凯博建设机械科技有限公司 | Material distribution equipment and operation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200943316Y (en) * | 2006-03-06 | 2007-09-05 | 长沙中联重工科技发展股份有限公司 | Concrete pump-delivery distribution vehicle |
| CN101117202A (en) * | 2007-08-29 | 2008-02-06 | 泰安市泰山工程机械集团有限公司 | Novel hydraulic crawler crane |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT946523B (en) * | 1972-01-13 | 1973-05-21 | Worthington Soc Italiana Pompe | TRUCK PUMPING COMPLEX FOR THE CASTING OF CONCRETE IN PARTICULAR PARTS IN THE CONSTRUCTION OF GALLE RIE AND PROCEDURE FOR CASTING THE CAP OF PARTICOLARMEN T TUNNELS THAT CAN BE USED THROUGH THIS COMPLEX |
| US20090290940A1 (en) * | 2008-05-21 | 2009-11-26 | Martin Sr John Paul | Apparatus and method for using multiple tools on a single platform |
| CN201325838Y (en) * | 2008-11-27 | 2009-10-14 | 武桥重工集团股份有限公司 | Double turnplate bearing slewing mechanism for railroad crane |
| CN201753529U (en) * | 2010-05-27 | 2011-03-02 | 山东柳工机械设备有限公司 | Crawler walking-type concrete pump truck |
| CN201695695U (en) * | 2010-06-11 | 2011-01-05 | 郝志付 | Movable concrete cloth conveying pump |
| CN202448812U (en) * | 2011-12-16 | 2012-09-26 | 三一重工股份有限公司 | Concrete pump truck |
-
2012
- 2012-11-22 CN CN201210478779.9A patent/CN102912986B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200943316Y (en) * | 2006-03-06 | 2007-09-05 | 长沙中联重工科技发展股份有限公司 | Concrete pump-delivery distribution vehicle |
| CN101117202A (en) * | 2007-08-29 | 2008-02-06 | 泰安市泰山工程机械集团有限公司 | Novel hydraulic crawler crane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102912986A (en) | 2013-02-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103726518B (en) | A kind of multi-functional full landform hydraulic walking excavator | |
| CN105569106A (en) | Working machine | |
| EP3015602A1 (en) | Working machine | |
| CN202808094U (en) | Mining cable reel | |
| CN102912986B (en) | A kind of movable charge pump | |
| CN103261534A (en) | Closed loop drive circuit with open circuit pump assist for high speed travel | |
| CN105569105A (en) | Chassis of working machine | |
| CN108713081A (en) | Wheel loader forward unit and wheel loader | |
| CN105569107A (en) | Working machine | |
| CN201786032U (en) | Full-trailer type traction self-traveling arm support pump truck | |
| CN105564236A (en) | Chassis of working machine | |
| CN102992232B (en) | Preposed connecting rod type rough terrain lift truck | |
| CN202088884U (en) | Crane power device and crane | |
| CN104165062B (en) | A kind of obstacle detouring shotcrete robot | |
| CN204980004U (en) | Vehicular telescopic belt conveyer | |
| CN204002853U (en) | A kind of obstacle detouring shotcrete robot | |
| CN105151636A (en) | Vehicle-mounted extensible belt conveyor | |
| CN203213614U (en) | Material distribution car | |
| CN101117202A (en) | Novel hydraulic crawler crane | |
| CN203021214U (en) | Track vehicle | |
| CN104071702B (en) | A kind of axis type hoisting crane | |
| CN204738328U (en) | Pipeline snatch mechanism reaches pipeline snatch car including this snatch mechanism | |
| CN201751232U (en) | Mortar vehicle chassis and mortar vehicle | |
| CN206085342U (en) | Articulated formula trucd mixer | |
| CN2561824Y (en) | Hydraulic digging machines on vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SANY AUTOMOBILE MANUFACTURING CO., LTD. Free format text: FORMER OWNER: SANYI HEAVY INDUSTRY CO LTD Effective date: 20130502 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20130502 Address after: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Applicant after: SANY Automobile Manufacturing Co., Ltd. Address before: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Applicant before: Sanyi Heavy Industry Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |