CN221094808U - Highway crack prosthetic devices - Google Patents
Highway crack prosthetic devices Download PDFInfo
- Publication number
- CN221094808U CN221094808U CN202323073481.2U CN202323073481U CN221094808U CN 221094808 U CN221094808 U CN 221094808U CN 202323073481 U CN202323073481 U CN 202323073481U CN 221094808 U CN221094808 U CN 221094808U
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- CN
- China
- Prior art keywords
- pump body
- walking frame
- repairing
- pipeline
- liquid
- 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.)
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- 239000007788 liquid Substances 0.000 claims abstract description 52
- 239000010426 asphalt Substances 0.000 claims abstract description 33
- 239000004568 cement Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 26
- 238000003860 storage Methods 0.000 claims abstract description 20
- 239000002002 slurry Substances 0.000 claims abstract description 12
- 238000007569 slipcasting Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000005192 partition Methods 0.000 abstract 2
- 239000010410 layer Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Road Repair (AREA)
Abstract
The utility model relates to a highway crack repairing device, which comprises a walking frame and a repairing bin arranged above the walking frame, and is technically characterized in that: the repairing bin is internally provided with a longitudinal partition plate, the longitudinal partition plate is utilized to divide the repairing bin into an ultrafine cement grouting material storage cavity and an asphalt liquid cavity, a slurry leading-out pipeline is arranged at the lower part of the ultrafine cement grouting material storage cavity, the tail end of the slurry leading-out pipeline is communicated with the inlet of the front pump body, the outlet of the front pump body is connected with a grouting pipe, the reducing tail end of the grouting pipe extends to the front of the traveling frame and faces downwards, the lower part of the asphalt liquid cavity is provided with an asphalt liquid leading-out pipeline, the tail end of the asphalt liquid leading-out pipeline is communicated with the inlet of the rear pump body, the outlet of the rear pump body is connected with a liquid outlet pipe, the reducing tail end of the liquid outlet pipe extends to the hollow opening at the rear part of the traveling frame and faces downwards, and the rear part of the traveling frame is additionally supported with a pinch roller component. Meanwhile, the method is suitable for repairing the pavement with small or large cracks, is flexible to use, has a good repairing effect and is not easy to crack again.
Description
Technical Field
The utility model relates to highway pavement repairing equipment, in particular to a highway crack repairing device.
Background
After long-term use, road surfaces are subjected to friction and impact of wheels, erosion and weathering of natural environments such as rainwater, ice and snow, sun drying and the like, and the road surface conditions are gradually reduced, if repair treatment is not carried out in time, the service life is greatly shortened. In various cases of road surface breakage, cracking of the road surface is a common problem, and in order to avoid the cracking to be wider and longer, a crack repairing device is generally adopted for filling and leveling.
CN 219908522U discloses a road crack repairing device, which comprises a table plate, the upper end fixedly connected with pitch case of table plate, the left end outer wall fixedly connected with conveyer pipe of pitch case, when repairing road crack, only need aim at the crack with the conveyer pipe and just can fill, when facing the crack of equidimension not, utilize the semicircle export in fixed snap ring and the T type snap ring to carry out the regulation of flow size. However, the following problems still exist in the use process: some cracks are larger, and not only the asphalt layer on the surface of the highway is damaged, but also the repair by using the asphalt liquid is far from enough, the repair effect is poor, and the pavement is easy to crack again.
Disclosure of utility model
The utility model aims to provide the road crack repairing device which solves the problems and is reasonable in structure, reliable in use, flexible in use, good in repairing effect and not easy to crack again, and is suitable for repairing the road surface with small cracks or large cracks.
The technical scheme of the utility model is as follows:
the utility model provides a highway crack prosthetic devices, includes walking frame, locates the repair workbin of walking frame top, and its technical essential is: be equipped with the longitudinal baffle in the restoration workbin, and utilize the longitudinal baffle to separate into superfine cement slip casting slurry storage chamber and pitch liquid chamber, superfine cement slip casting slurry storage chamber lower part is equipped with the thick liquids and draws forth the pipeline, and the end of thick liquids drawing forth the pipeline communicates with the entry of preceding pump body, and the exit linkage of preceding pump body has the slip casting pipe, the reducing end of slip casting pipe extends to walking frame the place ahead and down, pitch liquid chamber lower part is equipped with pitch liquid and draws forth the pipeline, pitch liquid draws forth the end of pipeline and the entry intercommunication of the back pump body, and the exit linkage of the back pump body has the drain pipe, the reducing end of drain pipe extends to the rear portion fretwork mouth of walking frame and down, the rear portion of walking frame has supported pinch roller subassembly in addition.
According to the highway crack repairing device, the upright posts are arranged on the left side and the right side of the repairing bin of the travelling frame, the upper ends of the two upright posts are respectively connected with the horizontal connecting rods extending towards the rear of the travelling frame, and the hand push rods are connected between the tail ends of the two horizontal connecting rods.
The road crack repairing device comprises two right-angle supports at opposite positions, bearing seats arranged on the vertical faces of the right-angle supports, and a pressing wheel arranged between the two bearing seats, wherein the horizontal planes of the two right-angle supports are supported on the left side and the right side of the rear hollowed-out opening.
According to the highway crack repairing device, the bottom surfaces of the superfine cement grouting material storage cavity and the asphalt liquid cavity are inclined surfaces respectively, the inclined surface low-level end of the superfine cement grouting material storage cavity is located on the side where the slurry leading-out pipeline is located, and the inclined surface low-level end of the asphalt liquid cavity is located on the side where the asphalt liquid leading-out pipeline is located.
According to the highway crack repairing device, the upper edge of the repairing feed box is provided with the cover plate, and the positions of the cover plate corresponding to the superfine cement grouting material storage cavity and the asphalt liquid cavity are respectively provided with the feed inlets so as to respectively inject superfine cement grouting material and asphalt liquid.
According to the highway crack repairing device, the plurality of groups of universal wheels are arranged at the bottom of the walking frame.
The beneficial effects of the utility model are as follows:
When a crack with larger width is encountered, the front pump body is utilized to pump out the superfine cement grouting material in the superfine cement grouting material storage cavity, and then the superfine cement grouting material is sprayed into the crack through the grouting pipe, so that the superfine cement grouting material is quickly infiltrated into the deep layer of the crack; after grouting is completed, the asphalt liquid in the asphalt liquid cavity is pumped out by the rear pump body and then sprayed on the surface layer of the crack through the liquid outlet pipe, so that the crack is completely made up, and the aim of deep restoration is fulfilled by flattening by using the pinch roller. When only repairing narrow and shallow cracks, the asphalt liquid in the asphalt liquid cavity is pumped out by the rear pump body, then sprayed on the surface layer of the cracks through the liquid outlet pipe and flattened by the pinch roller, and the crack repair is completed. In summary, the utility model is suitable for repairing the pavement with small or large cracks, has flexible use and good repairing effect, and is not easy to crack again.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a cross-sectional view taken along A-A in fig. 1.
In the figure: 1. the hydraulic system comprises a hand push rod, a horizontal connecting rod, a vertical column, a feeding hole, a cover plate, a repairing material box, a front pump body, a grouting pipe, a walking frame, a universal wheel, a slurry leading-out pipeline, a slope, a asphalt liquid leading-out pipeline, a rear pump body, a liquid outlet pipe, a feeding hole, a rear hollow hole, a pinch roller, a right-angle support, a superfine cement grouting material storage cavity and an asphalt liquid cavity.
Detailed Description
The utility model will be described in detail with reference to the drawings.
As shown in fig. 1 and 2, the road crack repairing device comprises a traveling frame 9 and a repairing bin 6 arranged above the traveling frame 9.
Wherein, the repair feed box 6 is provided with a longitudinal baffle plate, and is divided into an ultrafine cement grouting material storage cavity 21 and an asphalt liquid cavity 22 by the longitudinal baffle plate. The lower part of the superfine cement grouting material storage cavity 21 is provided with a slurry leading-out pipeline 11, the tail end of the slurry leading-out pipeline 11 is communicated with the inlet of the front pump body 7, the outlet of the front pump body 7 is connected with a grouting pipe 8, and the reducing tail end of the grouting pipe 8 extends to the front of the travelling frame 9 and faces downwards. The lower part of the asphalt liquid cavity 21 is provided with an asphalt liquid outlet pipeline 14, the tail end of the asphalt liquid outlet pipeline 14 is communicated with the inlet of the rear pump body 15, the outlet of the rear pump body 15 is connected with a liquid outlet pipe 16, and the reduced diameter tail end of the liquid outlet pipe 16 extends to a rear hollowed-out opening 18 of the travelling frame 9 and faces downwards.
The rear part of the walking frame 9 is additionally supported with a pinch roller assembly. The pinch roller assembly comprises two right-angle supports 20 at opposite positions, bearing seats arranged on the vertical faces of the right-angle supports 20, and a pinch roller 19 arranged between the two bearing seats, wherein the horizontal planes of the two right-angle supports 20 are supported on the left side and the right side of the rear hollowed-out opening 18.
In this embodiment, the walking frame 9 is provided with upright posts 3 at the left and right sides of the repairing bin 6, the upper ends of the two upright posts 3 are respectively connected with a horizontal connecting rod 2 extending to the rear of the walking frame 9, and a hand push rod 1 is connected between the tail ends of the two horizontal connecting rods 2. The bottom of the walking frame 9 is provided with front, middle and rear 3 groups of universal wheels 10.
The bottom surface of the superfine cement grouting material storage cavity 21 is an inclined surface 12, the bottom surface of the asphalt liquid cavity 22 is an inclined surface 13, the inclined surface low-level end of the superfine cement grouting material storage cavity 21 is positioned on the side of the slurry leading-out pipeline 11, and the inclined surface low-level end of the asphalt liquid cavity 22 is positioned on the side of the asphalt liquid leading-out pipeline 14. The upper edge of the repairing feed box 6 is provided with a cover plate 5, the position of the cover plate 5 corresponding to the superfine cement grouting material storage cavity 22 is provided with a feed inlet 4, and the position corresponding to the asphalt liquid cavity 21 is provided with a feed inlet 17 so as to respectively inject superfine cement grouting material and asphalt liquid.
Working principle:
Pushing the travelling frame 9 to reach the beginning end of a pavement crack, pumping out the superfine cement grouting material in the superfine cement grouting material storage cavity 21 by using the front pump body 7, spraying the superfine cement grouting material into the crack through the grouting pipe 8, and slowly moving the travelling frame 9 to repair the grouting pipe 8 along the length of the crack, wherein the superfine cement grouting material quickly permeates into the deep layer of the crack; at this time, the rear pump body 15 does not operate. When the grouting is completed, the traveling frame 9 is rotated. The asphalt liquid in the asphalt liquid cavity 21 is pumped out by the rear pump body 15 and then sprayed on the surface layer of the crack through the liquid outlet pipe 16, so that the crack is completely made up, and the aim of deep restoration is fulfilled by flattening by the pinch roller 19.
The foregoing describes the embodiments of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to fall within the scope of the present utility model.
Claims (6)
1. The utility model provides a highway crack prosthetic devices, includes walking frame, locates the repair workbin of walking frame top, its characterized in that: be equipped with the longitudinal baffle in the restoration workbin, and utilize the longitudinal baffle to separate into superfine cement slip casting slurry storage chamber and pitch liquid chamber, superfine cement slip casting slurry storage chamber lower part is equipped with the thick liquids and draws forth the pipeline, and the end of thick liquids drawing forth the pipeline communicates with the entry of preceding pump body, and the exit linkage of preceding pump body has the slip casting pipe, the reducing end of slip casting pipe extends to walking frame the place ahead and down, pitch liquid chamber lower part is equipped with pitch liquid and draws forth the pipeline, pitch liquid draws forth the end of pipeline and the entry intercommunication of the back pump body, and the exit linkage of the back pump body has the drain pipe, the reducing end of drain pipe extends to the rear portion fretwork mouth of walking frame and down, the rear portion of walking frame has supported pinch roller subassembly in addition.
2. The highway crack repair device of claim 1, wherein: the walking frame is provided with upright posts at the left side and the right side of the repairing feed box, the upper ends of the two upright posts are respectively connected with a horizontal connecting rod extending to the rear of the walking frame, and a hand push rod is connected between the tail ends of the two horizontal connecting rods.
3. The highway crack repair device of claim 1, wherein: the pinch roller assembly comprises two right-angle supports in opposite positions, bearing seats arranged on the vertical faces of the right-angle supports, and a pinch roller arranged between the two bearing seats, wherein the horizontal planes of the two right-angle supports are supported on the left side and the right side of the rear hollowed-out opening.
4. The highway crack repair device of claim 1, wherein: the bottom surfaces of the superfine cement grouting material storage cavity and the asphalt liquid cavity are inclined surfaces respectively, the inclined surface low-level end of the superfine cement grouting material storage cavity is positioned at the side where the slurry leading-out pipeline is positioned, and the inclined surface low-level end of the asphalt liquid cavity is positioned at the side where the asphalt liquid leading-out pipeline is positioned.
5. The highway crack repair device of claim 1, wherein: the upper edge of the repairing feed box is provided with a cover plate, and the positions of the cover plate corresponding to the superfine cement grouting material storage cavity and the asphalt liquid cavity are respectively provided with a feed inlet for respectively injecting superfine cement grouting material and asphalt liquid.
6. The highway crack repair device of claim 1, wherein: the bottom of the walking frame is provided with a plurality of groups of universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323073481.2U CN221094808U (en) | 2023-11-15 | 2023-11-15 | Highway crack prosthetic devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323073481.2U CN221094808U (en) | 2023-11-15 | 2023-11-15 | Highway crack prosthetic devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221094808U true CN221094808U (en) | 2024-06-07 |
Family
ID=91303462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323073481.2U Active CN221094808U (en) | 2023-11-15 | 2023-11-15 | Highway crack prosthetic devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221094808U (en) |
-
2023
- 2023-11-15 CN CN202323073481.2U patent/CN221094808U/en active Active
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| GR01 | Patent grant |