CN214613439U - Powdery material paving device - Google Patents
Powdery material paving device Download PDFInfo
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- CN214613439U CN214613439U CN202120330594.8U CN202120330594U CN214613439U CN 214613439 U CN214613439 U CN 214613439U CN 202120330594 U CN202120330594 U CN 202120330594U CN 214613439 U CN214613439 U CN 214613439U
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Abstract
The utility model belongs to the technical field of the lime powder is paved for construction of site way engineering ground treatment stage lime soil, solved the lime and paved its thickness of unable accurate control of process, even degree, adopt conventional equipment such as excavator to pave lime powder inefficiency, the cost is higher, construction period is longer, and easily arouse the problem that lime powder pollutes, a likepowder thing paving device is provided, including the hopper, the top and the bottom of hopper are the opening form, and the bottom is provided with the filter screen, and the bottom bilateral symmetry of hopper is provided with the sliding plate, and the rear of hopper is provided with the thickness control device who is used for adjusting likepowder thing paving thickness, and the fixed pull ring that is used for being connected with the trailer that is provided with in the place ahead of hopper. The utility model discloses simple structure, realize the device of paving through connecting the trailer and march, control the lime powder thickness that paves through adjusting nut simultaneously to by the too big lime granule of bottom filter screen filter particle diameter, can shorten construction period, the strict control thickness of paving, proof mass, effective reduce cost.
Description
Technical Field
The utility model belongs to the technical field of the construction of field way engineering ground treatment stage lime soil is with lime powder device that paves, concretely relates to likepowder thing device that paves.
Background
Paving lime soil is a common foundation treatment mode of airport field roads and highways, and a layer of lime powder is uniformly paved on a roadbed to improve the attribute of the roadbed in the initial pavement paving stage;
the lime powder amount can not be accurately controlled in the lime soil mixing process, the thickness, the uniformity and the maximum particle size of the lime powder can not be accurately controlled in the lime paving process, the lime powder paving efficiency is extremely low by adopting conventional equipment such as an excavator and a loader, the cost is higher, the construction period is longer, the lime powder is easy to pollute the soil near a construction area, and more construction enterprises and construction units forbid the construction by adopting the method.
SUMMERY OF THE UTILITY MODEL
To prior art have its thickness of lime process of paving of accurate control, even degree, maximum particle diameter, adopt conventional equipment such as excavator, loader to pave lime powder efficiency extremely low, and the cost is higher, and construction period is longer, and easily arouses the not enough of lime powder dirt pollution, the utility model aims to provide a likepowder thing device that paves, the device simple structure, can shorten construction period, strict control thickness, proof mass, effective reduce cost greatly.
In order to realize the above purpose, the utility model discloses a following technical scheme, a likepowder thing paving device, including hopper, filter screen, gliding plate and thickness control device, the top and the bottom of hopper are the opening form, and the bottom is provided with the filter screen, and the bottom bilateral symmetry of hopper is provided with the gliding plate, and the rear of hopper is provided with the thickness control device who is used for adjusting likepowder thing paving thickness, and the place ahead of hopper is fixed to be provided with and is used for the pull ring be connected with the trailer.
Further, thickness control device includes otic placode, regulating plate, and the otic placode is transversely fixed on two slide plates, and the regulating plate can reciprocate for the otic placode, and the regulating plate can detachable lock in the otic placode below, and the regulating plate level sets up and its width can cover the required likepowder thing of spreading.
Furthermore, the ear plate is a block, and two ends of the ear plate are connected with two ends of the adjusting plate.
Furthermore, two ear plates are symmetrically arranged on the inner side of the upper end of the sliding plate and are respectively connected with two ends of the adjusting plate.
Furthermore, a vertical screw is fixedly arranged on the adjusting plate, and the screw penetrates through the lug plate and is locked by an upper nut and a lower nut.
Furthermore, a transverse support is arranged in front of the hopper, two ends of the support are fixed on the sliding plate, two ends of the support are fixedly connected with pull ropes, and the middle parts of the pull ropes are connected with pull rings.
Further, the runner plate is a skid-shaped runner plate.
Furthermore, the hopper is of an inverted quadrangular frustum pyramid structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses simple structure, through swivel nut, change the position of the relative otic placode of regulating plate, control lime powder and pave thickness and by the too big lime granule of bottom filter screen filter particle diameter, the strict control thickness, the proof mass, effective reduce cost pave.
2. The utility model discloses bottom both sides at the device hopper of paving set up and be equipped with the slide board, realize through connecting construction vehicle that the device of paving marchs, can shorten construction period greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a thickness control device in an embodiment of the present invention, when an ear plate is one;
fig. 3 is a schematic structural diagram of the thickness control device in the embodiment of the present invention when the ear plates are two.
In the figure: 1-a hopper; 2-filtering the screen; 3-a slide plate; 4-thickness control means; 4.1-ear plate; 4.2-adjusting plate; 4.3-screw; 4.4-nut; 5-a bracket; 6-pulling a rope; 7-a pull ring.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described in conjunction with the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the scope protected by the present invention.
It should be understood that the structures, ratios, sizes, etc. shown in the drawings attached to the present specification are only used for matching the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used for limiting the practical limitations of the present invention, so that they do not have the essential technical meaning, and any modification of the structures, changes of the ratio relationships, or adjustment of the sizes should still fall within the scope of the technical contents disclosed in the present invention without affecting the efficacy and the achievable purpose of the present invention. It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The utility model provides a pair of embodiment: the utility model provides a powder device that paves, includes hopper 1, filter screen 2, gliding board 3 and thickness control device 4, and the top and the bottom of hopper 1 are the opening form, and the bottom is provided with filter screen 2, and the bottom bilateral symmetry of hopper 1 is provided with gliding board 3, and the rear of hopper 1 is provided with the thickness control device 4 that is used for adjusting the powder thickness that paves, and the fixed pull ring 7 that is used for being connected with the trailer that is provided with in the place ahead of hopper 1. Here, the front and the rear are the front and the rear with respect to the spreading direction of the powder, respectively.
Referring to fig. 1, in the present embodiment, the hopper 1 has an inverted quadrangular frustum pyramid structure; the bottom of the filter screen 2 is provided with the filter screen, so that the condition that lime powder particles are laid too large can be effectively prevented, and the gap of the filter screen 2 is equal to the maximum particle size of the lime powder particles required in the construction process and is used for filtering the lime particles with too large particle diameters; the two sides of the bottom of the hopper 1 are provided with sliding plates 3, and the sliding plates 3 in the embodiment are skid-shaped sliding plates; in this embodiment, the front of the hopper 1 is provided with a transverse support 5, the two ends of the support 5 are fixed on the sliding plate 3, the two ends of the support 5 are fixedly connected with pull ropes 6, the middle part of each pull rope 6 is connected with a pull ring 7, the pull ring 7 is connected with a trailer, the spreading device is driven to advance, and the construction efficiency is improved.
Referring to fig. 2 and 3, in the present embodiment, the thickness control device 4 includes an ear plate 4.1 and an adjusting plate 4.2, the ear plate 4.1 is transversely fixed on the two sliding plates 3, the adjusting plate 4.2 can move up and down relative to the ear plate 4.1, the adjusting plate 4.2 can be detachably locked under the ear plate 4.1, and the adjusting plate 4.2 is horizontally arranged and has a width capable of covering the powder to be spread. In this embodiment, the adjusting plate 4.2 is parallel to the filter screen 2 and is disposed behind the filter screen 2, and the width of the adjusting plate 4.2 is the same as that of the filter screen 2.
In order to keep the adjusting plate 4.2 horizontal during the paving process, the paving thickness is uniform.
Referring to fig. 2 and 3, a vertical screw rod 4.3 is fixedly arranged on the adjusting plate 4.2, and the screw rod 4.3 penetrates through the lug plate 4.1 and is locked by an upper nut 4.4 and a lower nut 4.4. Through adjusting nut 4.4 to change the relative otic placode of regulating plate 4.2 height 4.1, in order to realize the requirement of lime powder to different thicknesses of paving, reach accurate control thickness of paving, even degree.
In this embodiment, when the ear plate 4.1 is a single piece, two ends of the ear plate 4.1 are connected to two ends of the adjusting plate 4.2. When the number of the ear plates 4.1 is two, the ear plates are symmetrically arranged at the inner side of the upper end of the sliding plate 3 and are respectively connected with two ends of the adjusting plate 4.2.
Through adjusting nut 4.4 to change the relative otic placode of regulating plate 4.2 height 4.1, in order to realize the requirement of lime powder to different thicknesses of paving, reach accurate control thickness of paving, even degree. It will be understood by those skilled in the art that the up and down movement of the adjusting plate 4.2 can also be achieved by an air cylinder, which will not be described herein.
The thickness paving adjustment step and principle are as follows:
by simultaneously rotating the two nuts 4.4 on the screw rods 4.3 clockwise, the nuts 4.4 on the two screw rods 4.3 are simultaneously adjusted, the adjusting plate 4.2 moves upwards relative to the lug plate 4.1, after the required paving thickness is achieved, the two nuts on the screw rods 4.3 are locked, the integral level of the adjusting plate 4.2 is kept, the adjusting plate 4.2 cannot vertically shake in the paving process, the ground clearance of the adjusting plate 4.2 is increased, and therefore the paving thickness of lime powder is thickened; two nuts 4.4 on the anticlockwise rotation screw rod 4.3 simultaneously, adjusting plate 4.2 moves down relative to otic placode 4.1, reaches required thickness of paving, locks two nuts on the screw rod 4.3, keeps the whole level of adjusting plate 4.2, and adjusting plate 4.2 terrain clearance reduces to lime powder thickness of paving has been reduced. According to the actual working requirement, the position of the adjusting nut 4.4 is adjusted to change the position of the adjusting plate 4.2 relative to the ear plate 4.1, so that the purpose of controlling the paving thickness is achieved. (clockwise, counterclockwise order is defined in a top view angle.)
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A powder spreading device, comprising: the novel powder material spreading machine comprises a hopper (1), a filter screen (2), a sliding plate (3) and a thickness control device (4), wherein the top and the bottom of the hopper (1) are both in an open shape, the bottom of the hopper is provided with the filter screen (2), the sliding plate (3) is symmetrically arranged on two sides of the bottom of the hopper (1), the thickness control device (4) used for adjusting the spreading thickness of powder materials is arranged on the rear side of the hopper (1), and a pull ring (7) used for being connected with a trailer is fixedly arranged in front of the hopper (1).
2. A powder spreading device according to claim 1, wherein: thickness control device (4) are including otic placode (4.1), regulating plate (4.2), and otic placode (4.1) transversely is fixed on two gliding boards (3), and regulating plate (4.2) can reciprocate for otic placode (4.1), and regulating plate (4.2) can detachable lock in otic placode (4.1) below, and regulating plate (4.2) level setting and its width can cover the required likepowder thing of spreading.
3. A powder spreading device according to claim 2, wherein: the ear plate (4.1) is one, and two ends of the ear plate (4.1) are connected with two ends of the adjusting plate (4.2).
4. A powder spreading device according to claim 2, wherein: the two ear plates (4.1) are symmetrically arranged on the inner side of the upper end of the sliding plate (3) and are respectively connected with two ends of the adjusting plate (4.2).
5. A powder spreading device according to any one of claims 2 to 4, wherein: the adjusting plate (4.2) is fixedly provided with a vertical screw rod (4.3), and the screw rod (4.3) penetrates through the lug plate (4.1) and is locked through an upper nut and a lower nut (4.4).
6. A powder spreading device according to claim 1, wherein: a transverse support (5) is arranged in front of the hopper (1), two ends of the support (5) are fixed on the sliding plate (3), pull ropes (6) are fixedly connected to two ends of the support (5), and a pull ring (7) is connected to the middle of each pull rope (6).
7. A powder spreading device according to claim 1, wherein: the sliding plate (3) is a sledge-shaped sliding plate.
8. A powder spreading device according to claim 1, wherein: the hopper (1) is of an inverted quadrangular frustum pyramid structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120330594.8U CN214613439U (en) | 2021-02-05 | 2021-02-05 | Powdery material paving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120330594.8U CN214613439U (en) | 2021-02-05 | 2021-02-05 | Powdery material paving device |
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| Publication Number | Publication Date |
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| CN214613439U true CN214613439U (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120330594.8U Active CN214613439U (en) | 2021-02-05 | 2021-02-05 | Powdery material paving device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114333537A (en) * | 2022-01-04 | 2022-04-12 | 王大宇 | River network and river power simulation device and simulation method |
| CN114525776A (en) * | 2022-03-14 | 2022-05-24 | 河南沃克曼建设工程有限公司 | Collapsible loess foundation cement soil replacement device and construction method |
-
2021
- 2021-02-05 CN CN202120330594.8U patent/CN214613439U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114333537A (en) * | 2022-01-04 | 2022-04-12 | 王大宇 | River network and river power simulation device and simulation method |
| CN114333537B (en) * | 2022-01-04 | 2023-07-28 | 王大宇 | River power simulation device and simulation method for river network |
| CN114525776A (en) * | 2022-03-14 | 2022-05-24 | 河南沃克曼建设工程有限公司 | Collapsible loess foundation cement soil replacement device and construction method |
| CN114525776B (en) * | 2022-03-14 | 2023-08-18 | 河南沃克曼建设工程有限公司 | Collapsible loess foundation cemented soil replacement device and construction method |
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