CN105822328A - Concrete guniting truck - Google Patents
Concrete guniting truck Download PDFInfo
- Publication number
- CN105822328A CN105822328A CN201610349191.1A CN201610349191A CN105822328A CN 105822328 A CN105822328 A CN 105822328A CN 201610349191 A CN201610349191 A CN 201610349191A CN 105822328 A CN105822328 A CN 105822328A
- Authority
- CN
- China
- Prior art keywords
- arm
- chassis
- hinged
- oil cylinder
- concrete spraying
- 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.)
- Pending
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 39
- 239000000654 additive Substances 0.000 claims abstract description 17
- 230000000996 additive effect Effects 0.000 claims abstract description 17
- 238000005086 pumping Methods 0.000 claims abstract description 13
- 238000005507 spraying Methods 0.000 claims description 32
- 210000000245 forearm Anatomy 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 15
- 230000017525 heat dissipation Effects 0.000 abstract 2
- 238000010276 construction Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000012856 packing Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000011378 shotcrete Substances 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a concrete guniting truck. The concrete guniting truck comprises an automotive chassis system, an arm frame system, an electrical control system, a hydraulic control system, a heat dissipation system, an additive system and a pumping system. The automotive chassis system comprises a driving cab and a chassis, and the driving cab is connected with the chassis, and is used for allowing the chassis to move; the arm frame system, the electrical control system, the hydraulic control system, the heat dissipation system, the additive system and the pumping system are arranged on the chassis so that the whole truck weight of the concrete guniting truck and a center line of the chassis in the advancing direction are symmetrically arranged. The concrete guniting truck is large in operating range, compact in structure and stable in operating.
Description
Technical field
The application relates to technical field of engineering machinery, particularly relates to a kind of concrete spraying vehicle.
Background technology
In tunnel construction, after tunnel excavation, discharge in right amount to control surrouding rock stress and deform, increasing structural safety and convenient construction, applying rigidity after tunnel excavation immediately less and as a part of structure sheaf of permanent carrying structure, referred to as preliminary bracing.
In Tunnel Engineering, preliminary bracing typically uses combined bolting and shotcrete.Combined bolting and shotcrete refers to reinforce rock stratum by means of the synergy of pressure-injected cement concrete with the anchor metal squeezed in rock stratum, is divided into temporary supporting structure and permanent supporting construction.
Wherein, pressure-injected cement concrete is completed by concrete spraying vehicle.Existing concrete shotcrete vehicle is broadly divided into two kinds due to the difference on chassis, and one is self-propelled engineering chassis, and one is automobile chassis, self-propelled engineering chassis, such as crawler type, the space of self-propelled engineering chassis concrete spraying vehicle is the most abundant, and the layout of complete machine is the easiest, therefore machine shape is relatively small in size, but, owing to the speed of travel on self-control chassis is relatively slow, it is usually no more than 15～30km/h, therefore, transition is very inconvenient.Automobile bottom disc type concrete spraying vehicle, its chassis typically uses the most ripe automobile chassis, the speed of travel is very fast, transition is very fast, automobile chassis car load layout is the most difficult, the overall dimensions causing the concrete spraying vehicle of automobile chassis is bigger, it is unfavorable for light section and the construction of irregular bore tunnel, in addition, due to the driver's cabin stop to jib, cause when driver's cabin front is carried out operation, boundary of works area is little, have a strong impact on the seriality of operation, and owing to car load layout is the most difficult, car load is caused easily to topple in transition with work progress, fluctuation of service.
Summary of the invention
For solving above-mentioned technical problem, the present invention provides a kind of concrete spraying vehicle, and job area is big, and compact conformation is stable.
The technical scheme that the present invention provides is as follows:
A kind of concrete spraying vehicle, including automobile chassis system, boom system, electric control system, hydraulic control system, cooling system, additive system and pumping system,
Described automobile chassis system includes driver's cabin and chassis, described driver's cabin is connected with described chassis, for making described chassis move, described boom system, described electric control system, described hydraulic control system, described cooling system, described additive system and described pumping system are arranged on described chassis, so that the centrage along direction of advance on the complete vehicle weight of described concrete spraying vehicle and described chassis is symmetrically distributed.
Preferably, described boom system includes the rotary table arranged by described driver's cabin, described rotary table is provided with luffing mechanism, described luffing mechanism is provided with big arm mechanism away from one end of described rotary table, described big arm mechanism is provided with leveling mechanism away from one end of described luffing mechanism, and described leveling mechanism is provided with little arm mechanism away from one end of described big arm mechanism.
Preferably, described leveling mechanism includes the levelling oil cylinder hinged with described luffing mechanism, and described levelling oil cylinder far prevents that one end of described luffing mechanism is hinged with described big arm mechanism, and described levelling oil cylinder is connected with the forearm pitching oil cylinder of described little arm mechanism.
Preferably, being provided with fold mechanism between described big arm mechanism and described little arm mechanism, described fold mechanism is used for making described little arm mechanism horizontally rotate relative to described folding arm.
Preferably, described fold mechanism includes folding arm, the folded piece of the folding ram being hinged on described folding arm and the one end being hinged on described folding arm away from described big arm mechanism, described folding ram is hinged with described folded piece away from one end of described big arm mechanism, and described little arm mechanism is connected with described folded piece.
Preferably, described luffing mechanism includes the pitch arm hinged with described rotary table, described pitch arm is hinged with described big arm mechanism away from one end of described rotary table, described rotary table is hinged with pitching oil cylinder, pitching oil cylinder is hinged with described pitch arm away from one end of described rotary table, and described pitch arm is bent downwardly setting.
Preferably, being provided with insurance oil cylinder on described rotary table, described insurance oil cylinder is for carrying out spacing when described pitch arm is beyond pitching scope to described pitch arm.
Preferably, described chassis is additionally provided with the boom system bracing frame for being supported the boom system being in folded state.
Preferably, being additionally provided with covering on described chassis, described electric control system, described hydraulic control system, described cooling system, described additive system are arranged in described covering.
Preferably, being additionally provided with subframe on described chassis, described boom system, described electric control system, described hydraulic control system, described cooling system, described additive system and described pumping system are arranged on described subframe.
The concrete spraying vehicle that the present invention provides, owing to boom system, electric control system, hydraulic control system, cooling system, additive system and pumping system are arranged on described chassis, so that the centrage along direction of advance on the complete vehicle weight of concrete spraying vehicle and chassis is symmetrically distributed.Under this structure, the car load of concrete spraying vehicle does not haves monolateral situation about laying particular stress on, and does not interferes with traveling in the case of Uneven road, even if travelling on the inclined-plane of 30 °, will not topple, not only compact conformation yet, and stable.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only some embodiments described in the application, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The concrete spraying vehicle that Fig. 1 provides for the embodiment of the present invention is without the structural representation of covering；
The concrete spraying vehicle that Fig. 2 provides for the embodiment of the present invention is without the structural representation of covering；
The structural representation of the concrete spraying vehicle band covering that Fig. 3 provides for the embodiment of the present invention；
Fig. 4 is the structural representation of boom system in the embodiment of the present invention.
Detailed description of the invention
For the technical scheme making those skilled in the art be more fully understood that in the application, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only some embodiments of the present application rather than whole embodiments.Based on the embodiment in the application, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all should belong to the scope of the application protection.
The most as shown in Figures 1 to 4, the embodiment of the present invention provides a kind of concrete spraying vehicle, including automobile chassis system 1, boom system 2, electric control system 3, hydraulic control system 4, cooling system 5, additive system 6 and pumping system 7, automobile chassis system 1 includes driver's cabin 11 and chassis 12, driver's cabin 11 is connected with chassis 12, for making chassis 12 move, boom system 2, electric control system 3, hydraulic control system 4, cooling system 5, additive system 6 and pumping system 7 are arranged on chassis 12, so that the centrage along direction of advance on whole four weight of concrete spraying vehicle and chassis 12 is symmetrically distributed.
In prior art, owing to the car load layout of concrete spraying vehicle is the most difficult, car load is caused easily to topple in transition with work progress, fluctuation of service.In the embodiment of the present invention, owing to boom system 2, electric control system 3, hydraulic control system 4, cooling system 5, additive system 6 are arranged on described chassis 12 with pumping system 7, so that the centrage along direction of advance on the complete vehicle weight of concrete spraying vehicle and chassis 12 is symmetrically distributed.Under this structure, the car load of concrete spraying vehicle does not haves monolateral situation about laying particular stress on, and does not interferes with traveling in the case of Uneven road, even if travelling on the inclined-plane of 30 °, will not topple, not only compact conformation yet, and stable.Boom system 2 in the embodiment of the present invention includes driver's cabin 11 is provided with rotary table 21, rotary table 21 is provided with luffing mechanism 22, luffing mechanism 22 is provided with big arm mechanism 23 away from one end of rotary table 21, big arm mechanism 23 is provided with leveling mechanism 24 away from one end of luffing mechanism 22, and leveling mechanism 24 is provided with little arm mechanism 25 away from one end of big arm mechanism 23.
Luffing mechanism 22 in the embodiment of the present invention includes pitching oil cylinder 221 and pitch arm 222, one end of pitch arm 222 is hinged with rotary table, so that pitch arm 222 can make elevating movement on rotary table 21, one end of pitching oil cylinder 221 is hinged with rotary table 21, its other end is hinged with pitch arm 222, by the flexible pitching realizing pitch arm 222 of pitching oil cylinder 221.
Big arm mechanism 23 in the embodiment of the present invention includes large arm pitching oil cylinder 231 and large arm telescopic arm 232, one end of large arm pitching oil cylinder 231 is hinged in pitch arm 222, one end of large arm pitching oil cylinder 231 is hinged with pitch arm 222, its other end is hinged with large arm telescopic arm 232, and flexible by large arm pitching oil cylinder 231 realizes the large arm telescopic arm 232 pitching relative to pitch arm 222.
Little arm mechanism 25 in the embodiment of the present invention includes forearm pitching oil cylinder 251 and forearm telescopic arm 252; one end of forearm pitching oil cylinder 251 is hinged with large arm telescopic arm 232; one end of forearm pitching oil cylinder 251 is hinged with large arm telescopic arm 232; its other end is hinged with forearm telescopic arm 252, and flexible by forearm pitching oil cylinder 251 realizes the forearm telescopic arm 252 pitching relative to large arm telescopic arm 232.In the embodiment of the present invention, leveling mechanism 24 includes the levelling oil cylinder 241 hinged with luffing mechanism 22, and levelling oil cylinder 241 is hinged with big arm mechanism 23 away from one end of luffing mechanism 22, ties oil cylinder 241 and connects with the forearm pitching oil cylinder 251 of little arm mechanism 25.
Specifically, one end of levelling oil cylinder 241 is hinged with pitch arm 222, and its other end is hinged with large arm telescopic arm 232.
Levelling oil cylinder 241 is connected with forearm pitching oil cylinder 251, when the large arm pitching oil cylinder 231 of big arm mechanism 23 is faced upward, levelling oil cylinder 241 piston rod stretches out; forearm pitching oil cylinder 251 piston rod shrinks; and the output of levelling oil cylinder 241 piston rod is consistent with the amount of contraction of forearm pitching oil cylinder 251; and during big arm mechanism 23 pitching, little arm mechanism 25 is constantly in level.Leveling mechanism 24 is when boom system 2 works; little arm mechanism 25 is constantly in level; little arm mechanism 25 has only to realize before and after's operation by the horizontal extension of self; compared with prior art; need not the action by two or more and realizes the operation of little arm mechanism 25, reduces the triviality of operation, simultaneously; reduces boom system 2 rocking operationally, improves stability when boom system 2 works.
In the embodiment of the present invention, being provided with fold mechanism 8 between big arm mechanism 23 and little arm mechanism 25, fold mechanism 8 is used for making little arm mechanism 25 horizontally rotate relative to big arm mechanism 23.
Wherein, fold mechanism 8 includes folding arm 81, is hinged on the folding ram 82 folded on arm 81, and is hinged on the folded piece 83 folding on arm 81 one end away from big arm mechanism 23, folding ram 82 is hinged with folded piece 83 away from one end of big arm mechanism 23, and little arm mechanism 25 is connected with folded piece 83.
Specifically, one end of folding ram 82 and large arm telescopic arm 232 are hinged away from one end of pitch arm 222, and its other end is hinged with folded piece 83.Folded piece 83 can horizontally rotate relative to folding arm 81, the rotation offer power for folded piece 83 that stretches of folding ram 82.Forearm telescopic arm 252 is fixing with folded piece 83 to be connected.
Forearm telescopic arm 252 is under the effect of folding ram 82, along with folded piece 83 rotates.60 ° can be rotated to side, rotate 180 ° to opposite side.When carrying out spraying operation, owing to requiring that forearm telescopic arm 252 turns round in the range of 60 °, therefore; forearm telescopic arm 252 disclosure satisfy that job requirements under the effect of fold mechanism 8; rocking when fold mechanism 8 reduces boom system 2 operation; improve stability during boom system 2 operation, thus improve the service life of boom system；When boom system 2 does not works, it is in collapsed state, for packing up of boom system 2, the compactest more good, but, the existence of fold mechanism 2, make the rotation that forearm telescopic arm 252 can carry out 180 ° relative to large arm telescopic arm 232, i.e., by forearm telescopic arm when working 252 with large arm telescopic arm 232 at same axis, the axis of the axis and large arm telescopic arm 232 that are transformed into forearm telescopic arm 252 is paralleled so that boom system 2 structure when packing up is compacter, and boom system 2 takies chassis 12 space when packing up is little.
In the embodiment of the present invention, pitch arm 222 is bent downwardly setting.
From said structure, it is clear that when pitch arm 222 is curved shape, and when lower recess is down-set so that jib work surface can cover the dead angle before driver's cabin；Large arm telescopic arm 232 can be made to be in horizontal job state in the front of driver's cabin 11, add the degree of freedom of jib；And after pitch arm 222 is shunk, the structure of car load is compacter, reduces car load headroom.
In the embodiment of the present invention, being provided with insurance oil cylinder 26 on rotary table 21, insurance oil cylinder 26 is for carrying out spacing when pitch arm 222 is beyond pitching scope to pitch arm 222.It is spacing that insurance oil cylinder 26 realizes pitch arm 222, effectively prevents pitch arm 222 from clashing into driver's cabin 11 because letting out inefficacy or employee's maloperation in oil cylinder.
In the embodiment of the present invention, chassis 12 is additionally provided with the boom system bracing frame 9 for being supported the boom system 2 of folded state.The setting of boom system bracing frame 9 so that the boom system 2 being in collapsed state is more stable.
In the embodiment of the present invention, being additionally provided with covering 10 on chassis 12, electric control system 3, hydraulic control system 4, cooling system 5, additive system 6 are arranged in covering 10.The setting of covering 10, it is possible to the electric control system 3 being on chassis 12, hydraulic control system 4, cooling system 5, additive system 6 are shielded, extends its service life.
In the embodiment of the present invention, being additionally provided with subframe 13 on chassis 12, boom system 2, electric control system 3, hydraulic control system 4, cooling system 5, additive system 6 are arranged on subframe 13 with pumping system 7.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.Multiple amendment to these embodiments will be apparent from for those skilled in the art, and generic principles defined herein can realize without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (10)
1. a concrete spraying vehicle, it is characterized in that, including automobile chassis system (1), boom system (2), electric control system (3), hydraulic control system (4), cooling system (5), additive system (6) and pumping system (7)
Described automobile chassis system (1) includes driver's cabin (11) and chassis (12), described driver's cabin (11) is connected with described chassis (12), for making described chassis (12) mobile, described boom system (2), described electric control system (3), described hydraulic control system (4), described cooling system (5), described additive system (6) and described pumping system (7) are arranged on described chassis (12), so that the centrage along direction of advance of the complete vehicle weight of described concrete spraying vehicle and described chassis (12) is symmetrically distributed.
Concrete spraying vehicle the most according to claim 1, it is characterized in that, described boom system (2) includes the rotary table (21) arranged by described driver's cabin (11), described rotary table (21) is provided with luffing mechanism (22), described luffing mechanism (22) is provided with big arm mechanism (23) away from one end of described rotary table (21), described big arm mechanism (23) is provided with leveling mechanism (24) away from one end of described luffing mechanism (22), described leveling mechanism (24) is provided with little arm mechanism (25) away from one end of described big arm mechanism (23).
Concrete spraying vehicle the most according to claim 2, it is characterized in that, described leveling mechanism (24) includes the levelling oil cylinder (241) hinged with described luffing mechanism (22), described levelling oil cylinder (241) is hinged with described big arm mechanism (23) away from one end of described luffing mechanism (22), and described levelling oil cylinder (241) is connected with forearm pitching oil cylinder (251) of described little arm mechanism (25).
Concrete spraying vehicle the most according to claim 3, it is characterized in that, being provided with fold mechanism (8) between described big arm mechanism (23) and described little arm mechanism (25), described fold mechanism (8) is used for making described little arm mechanism (25) horizontally rotate relative to described big arm mechanism (23).
Concrete spraying vehicle the most according to claim 4, it is characterized in that, described fold mechanism (8) includes folding arm (81), it is hinged on the folding ram (82) on described folding arm (81), folded piece (83) with the one end being hinged on described folding arm (81) away from described big arm mechanism (23), described folding ram (82) is hinged with described folded piece (83) away from one end of described big arm mechanism (23), and described little arm mechanism (25) is connected with described folded piece (83).
Concrete spraying vehicle the most according to claim 2, it is characterized in that, described luffing mechanism (22) includes the pitch arm (222) hinged with described rotary table (21), described pitch arm (222) is hinged with described big arm mechanism (23) away from one end of described rotary table (21), described rotary table (21) is hinged with pitching oil cylinder (221), pitching oil cylinder (221) is hinged with described pitch arm (222) away from one end of described rotary table (21), and described pitch arm (222) is bent downwardly setting.
Concrete spraying vehicle the most according to claim 6, it is characterized in that, being provided with insurance oil cylinder (26) on described rotary table (21), described insurance oil cylinder (26) is for carrying out spacing when described pitch arm (222) is beyond pitching scope to described pitch arm (222).
Concrete spraying vehicle the most according to claim 1, it is characterised in that be additionally provided with the boom system bracing frame (9) for the boom system (2) being in folded state is supported on described chassis (12).
Concrete spraying vehicle the most according to claim 1, it is characterized in that, being additionally provided with covering (10) on described chassis (12), described electric control system (3), described hydraulic control system (4), described cooling system (5), described additive system (6) are arranged in described covering (10).
Concrete spraying vehicle the most according to claim 1, it is characterized in that, being additionally provided with subframe (13) on described chassis (12), described boom system (2), described electric control system (3), described hydraulic control system (4), described cooling system (5), described additive system (6) and described pumping system (7) are arranged on described subframe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610349191.1A CN105822328A (en) | 2016-05-24 | 2016-05-24 | Concrete guniting truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610349191.1A CN105822328A (en) | 2016-05-24 | 2016-05-24 | Concrete guniting truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105822328A true CN105822328A (en) | 2016-08-03 |
Family
ID=56531153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610349191.1A Pending CN105822328A (en) | 2016-05-24 | 2016-05-24 | Concrete guniting truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105822328A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121682A (en) * | 2016-08-29 | 2016-11-16 | 郭颂怡 | A kind of concrete spraying vehicle |
| CN106593475A (en) * | 2016-12-29 | 2017-04-26 | 中国人民解放军63926部队 | Dry and wet dual-purpose integral concrete jetting vehicle with demountable raw material trailer |
| CN106949031A (en) * | 2017-05-08 | 2017-07-14 | 中铁隧道集团有限公司 | A kind of twin-tub concrete pump for being adapted to single-track railway tunnel |
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| SU1177498A1 (en) * | 1984-03-21 | 1985-09-07 | Филиал Всесоюзного Научно-Исследовательского Института Организации И Механизации Шахтного Строительства | Shotcreting apparatus |
| CN201610067U (en) * | 2010-03-11 | 2010-10-20 | 东风汽车公司 | Power distributing structure of medium-size motor vehicle |
| CN102700392A (en) * | 2012-06-12 | 2012-10-03 | 北京汽车新能源汽车有限公司 | Layout structure of power battery of miniature pure-electric bus |
| CN103758536A (en) * | 2014-01-24 | 2014-04-30 | 湖南五新重型装备有限公司 | Shotcreting vehicle |
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| CN105240029A (en) * | 2015-11-17 | 2016-01-13 | 湖南五新隧道智能装备股份有限公司 | Folding mechanism and concrete guniting trolley |
| CN105484767A (en) * | 2015-11-17 | 2016-04-13 | 湖南五新隧道智能装备股份有限公司 | Jib and concrete spraying truck |
| CN206111204U (en) * | 2016-05-24 | 2017-04-19 | 湖南五新隧道智能装备股份有限公司 | Concrete shotcrete vehicle |
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2016
- 2016-05-24 CN CN201610349191.1A patent/CN105822328A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| SU1177498A1 (en) * | 1984-03-21 | 1985-09-07 | Филиал Всесоюзного Научно-Исследовательского Института Организации И Механизации Шахтного Строительства | Shotcreting apparatus |
| CN201610067U (en) * | 2010-03-11 | 2010-10-20 | 东风汽车公司 | Power distributing structure of medium-size motor vehicle |
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| CN103758536A (en) * | 2014-01-24 | 2014-04-30 | 湖南五新重型装备有限公司 | Shotcreting vehicle |
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| CN105484767A (en) * | 2015-11-17 | 2016-04-13 | 湖南五新隧道智能装备股份有限公司 | Jib and concrete spraying truck |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121682A (en) * | 2016-08-29 | 2016-11-16 | 郭颂怡 | A kind of concrete spraying vehicle |
| CN106593475A (en) * | 2016-12-29 | 2017-04-26 | 中国人民解放军63926部队 | Dry and wet dual-purpose integral concrete jetting vehicle with demountable raw material trailer |
| CN106593475B (en) * | 2016-12-29 | 2018-10-30 | 中国人民解放军63926部队 | A kind of Wet-dry integration concrete ejection vehicle of the detachable raw material trailer of band |
| CN106949031A (en) * | 2017-05-08 | 2017-07-14 | 中铁隧道集团有限公司 | A kind of twin-tub concrete pump for being adapted to single-track railway tunnel |
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Application publication date: 20160803 |