CN221052410U - Bridge surface crack prosthetic devices - Google Patents
Bridge surface crack prosthetic devices Download PDFInfo
- Publication number
- CN221052410U CN221052410U CN202321989395.3U CN202321989395U CN221052410U CN 221052410 U CN221052410 U CN 221052410U CN 202321989395 U CN202321989395 U CN 202321989395U CN 221052410 U CN221052410 U CN 221052410U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- worm
- surface crack
- bridge surface
- sleeve
- 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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Links
- 238000005507 spraying Methods 0.000 claims abstract description 10
- 239000003292 glue Substances 0.000 claims abstract description 8
- 238000012856 packing Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims 2
- 239000004033 plastic Substances 0.000 claims 2
- 239000000565 sealant Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 238000004026 adhesive bonding Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a bridge surface crack repairing device which comprises a main shaft, wherein a sleeve is rotatably arranged at the middle position outside the main shaft, wheels are fixedly arranged at two ends of the main shaft, two support rods are fixedly arranged outside the sleeve, and one ends of the support rods are fixedly connected with a handle through a connecting sleeve. According to the bridge surface crack repairing device, the glue spraying structure is arranged, in the pushing process of an operator to the whole repairing device, the force of the rotation of the main shaft is transmitted to the worm through the belt, so that the worm wheel is driven to rotate, the screw rod can be enabled to move in the moving process, the sealant in the rubber cylinder is extruded to flow into cracks, the walking route can be controlled to adapt to the cracks with different shapes, the operator can conduct gluing operation in a standing posture, the efficiency of gluing the cracks is improved, the cracks with different shapes are conveniently adapted, and the practicability and applicability of the device are improved.
Description
Technical Field
The utility model relates to the field of road and bridge maintenance, in particular to a bridge surface crack repairing device.
Background
Bridge refers to a structural engineering constructed to span rivers, canyons, roads, railways or other obstacles, and is a load-bearing structure connecting two separate areas so that traffic, personnel or materials can span the obstacles, and the main function of the bridge is to bear and transfer loads of vehicles, pedestrians and other loads and ensure safe and reliable passage, and is composed of various structural forms and materials, including girder bridges, arch bridges, cable-stayed bridges, suspension bridges and the like;
In the long-term use process of the bridge, cracks are likely to appear on the surface due to structural aging, temperature change, traffic load, environmental factors and the like, the service life of the bridge is prolonged, safety and reliability are improved, an operator squats the hand-held sealing rubber pipe, the sealing rubber is injected into the cracks, the squats are easy to operate and fatigue due to the fact that the lengths and shapes of the cracks are different, the progress of repair work is affected, the problem of low practicality is solved, broken stone and dust are easy to remain in the cracks, the adhesiveness and the tightness of the sealing rubber and the bridge cracks are affected, and the problem of low functionality is solved.
Disclosure of utility model
The utility model mainly aims to provide a bridge surface crack repairing device which can effectively solve the technical problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the bridge surface crack repairing device comprises a main shaft, wherein a sleeve is rotatably arranged at the middle position of the outer part of the main shaft, wheels are fixedly arranged at the two ends of the main shaft, two support rods are fixedly arranged at the outer part of the sleeve, one ends of the support rods are fixedly connected with handles through connecting sleeves, limit plates are fixedly arranged at the two ends of the outer part of the main shaft, a fixed block is fixedly arranged at the outer part of the support rods, and a glue spraying structure is arranged in the fixed block;
The glue spraying structure comprises a cavity, the cavity is formed in the fixing block, a worm is movably mounted in the cavity, a worm wheel is mounted on the outside of the worm in a meshed mode and located in the cavity, a screw is mounted on the center of the inside of the worm wheel in a threaded mode, and a rubber cylinder is fixedly connected to the bottom of the fixing block through a connecting rod.
As a further scheme of the utility model, the screw rod is adaptively matched with the fixed block, a belt is wound on the outer part of one limiting disc, the other end of the belt is in contact with the outer part of the worm, and the worm is adaptively matched with the worm wheel and the cavity.
As a further scheme of the utility model, a pressing plate is fixedly arranged at the bottom of the screw, a rubber ring is fixedly arranged outside the pressing plate, and the rubber ring is adaptively matched with a rubber cylinder.
As a further scheme of the utility model, the top of the fixed block is provided with a cleaning structure, the cleaning structure comprises a fan and a square block, the fan is fixedly arranged at the corner position of the top of the fixed block, the square block is fixedly arranged at the center position of the top of the sleeve, and an air ejector pipe is fixedly arranged at the position, close to the front, of the top of the square block.
As a further scheme of the utility model, the fan is connected with the square block through an air pipe, and a spray head is arranged at one end of the air injection pipe.
As a further scheme of the utility model, the bottom of the rubber cylinder is conical, and the inside of the rubber cylinder is hollow.
The beneficial effects of the utility model are as follows: through setting up spouting the gluey structure, in the promotion in process of operating personnel to whole prosthetic devices, through the pivoted power of belt drive main shaft to on the worm, thereby drive the worm wheel and rotate, can make the screw rod activity in the removal process, thereby the inside sealant inflow crack of extrusion packing element, and can be through the route of control walking in order to adapt to the crack of different shapes, operating personnel can be the gesture of standing and carry out the rubber coating operation, the efficiency of gluing to the crack has been improved, and convenient adaptation different shapes's crack has strengthened the practicality and adaptability of the device;
Through setting up clean structure and spouting glued structure and mutually supporting, can be at the in-process that promotes prosthetic devices, blow off the inside remaining rubble dust of crack earlier, guarantee the cleanliness on crack surface to reinforcing the adhesion and the leakproofness of sealant, ensure that the sealant can firmly adhere on crack surface, prevent that the sealant from peeling off or coming off, be favorable to improving the integrality and the stability of bridge structure after repairing, strengthened this prosthetic devices's functionality.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a bridge surface crack repairing device according to the present utility model;
FIG. 2 is a schematic diagram of the spray-glued structure of a device for repairing cracks on the surface of a bridge according to the present utility model;
FIG. 3 is a sectional view of a rubber cylinder of a bridge surface crack repairing device according to the present utility model;
fig. 4 is a schematic view of another view of a bridge surface crack repairing device according to the present utility model.
In the figure: 1. a main shaft; 2. a sleeve; 3. a wheel; 4. a support rod; 5. connecting sleeves; 6. a handle; 7. a limiting disc; 8. a fixed block; 9. a glue spraying structure; 10. a cavity; 11. a worm; 12. a worm wheel; 13. a screw; 14. a connecting rod; 15. a rubber cylinder; 16. a belt; 17. a pressure plate; 18. a rubber ring; 19. a cleaning structure; 20. a blower; 21. square blocks; 22. and (3) an air ejector tube.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, the bridge surface crack repairing device comprises a main shaft 1, wherein a sleeve 2 is rotatably arranged at the middle position of the outer part of the main shaft 1, wheels 3 are fixedly arranged at both ends of the main shaft 1, two support rods 4 are fixedly arranged at the outer part of the sleeve 2, one ends of the support rods 4 are fixedly connected with handles 6 through connecting sleeves 5, limit plates 7 are fixedly arranged at both ends of the sleeve 2 at the outer part of the main shaft 1, a fixed block 8 is fixedly arranged at the outer part of the support rods 4, and a glue spraying structure 9 is arranged in the fixed block 8;
The glue spraying structure 9 comprises a cavity 10, the cavity 10 is formed in the fixing block 8, a worm 11 is movably mounted in the cavity 10, a worm wheel 12 is mounted on the outside of the worm 11 in a meshed mode and located in the cavity 10, a screw 13 is mounted on the center of the inside of the worm wheel 12 in a threaded mode, and a glue barrel 15 is fixedly connected to the bottom of the fixing block 8 through a connecting rod 14.
In this embodiment, the screw 13 is adapted to the fixed block 8, a belt 16 is wound around the outside of one of the limiting plates 7, and the other end of the belt 16 is in contact with the outside of the worm 11, and the worm 11 is adapted to the worm wheel 12 and the cavity 10.
The worm 11 can drive the worm wheel 12 to rotate, and the worm wheel 12 is limited in the cavity 10, so that only rotation can be performed and the worm wheel 12 cannot move up and down, and the screw 13 in the worm wheel 12 can move on the screw thread formed in the fixed block 8.
In the embodiment, a pressing plate 17 is fixedly arranged at the bottom of the screw 13, a rubber ring 18 is fixedly arranged outside the pressing plate 17, and the rubber ring 18 is adaptively matched with the rubber cylinder 15.
The rubber ring 18 is adaptively matched with the rubber cylinder 15, so that the sealant in the rubber cylinder 15 can be ejected out in the moving process of the screw 13.
In this embodiment, the top of fixed block 8 is provided with clean structure 19, and clean structure 19 includes fan 20 and square piece 21, and fan 20 fixed mounting is in the top corner position of fixed block 8, and square piece 21 fixed mounting is in sleeve 2's top central point, and square piece 21's top is close to front position fixed mounting has jet pipe 22.
The cleaning structure 19 can blow and spray the front cracks during the movement of the repairing device to clean dust, broken stone and impurities in the cracks and ensure the cleanliness of the surfaces of the cracks
In this embodiment, the fan 20 is connected with the square block 21 through an air pipe, and a nozzle is installed at one end of the air injection pipe 22.
Square blocks 21 can help to secure the air lance 22 and the nozzle can blow out compressed air.
In this embodiment, the bottom of the rubber 15 is conical, and the inside of the rubber 15 is hollow.
The hollow rubber cylinder 15 in the interior can conveniently store the sealant, and the conical bottom can conveniently enable the sealant to enter the inside of the crack.
When the bridge surface crack repairing device is used, a sufficient amount of sealant is added into the rubber cylinder 15, after the handle 6 is pulled to a proper position, the repairing device is pushed by the wheels 3 to walk on a bridge deck crack, the fan 20 is opened to enable a nozzle fixed at the front part of the air injection pipe 22 to start air injection, broken stone and dust in the crack are blown away, an operator controls the repairing device to enable the bottom of the rubber cylinder 15 to be aligned with the crack, and the wheels 3 drive the main shaft 1 to rotate, so that the belt 16 outside the limiting disc 7 drives the worm 11 in the fixed block 8 to rotate;
In the process of rotating the worm 11, the worm wheel 12 meshed with the worm 11 is acted, so that the worm wheel 12 rotates in the cavity 10 to drive the screw 13 in the worm wheel 12 to rotate, and the screw 13 is adaptively matched with the fixed block 8, so that the screw 13 starts to move in the fixed block 8 to drive the pressure plate 17 at the bottom of the screw 13 to squeeze the sealant in the rubber cylinder 15, and the sealant is discharged from the conical hole at the bottom of the rubber cylinder 15 and enters the inside of the crack, so that the crack on the surface of the bridge is repaired.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a bridge surface crack prosthetic devices which characterized in that: the novel plastic spraying device comprises a main shaft (1), wherein a sleeve (2) is rotatably arranged at the middle position of the outer part of the main shaft (1), wheels (3) are fixedly arranged at the two ends of the main shaft (1), two supporting rods (4) are fixedly arranged at the outer part of the sleeve (2), one end of each supporting rod (4) is fixedly connected with a handle (6) through a connecting sleeve (5), limiting discs (7) are fixedly arranged at the two ends of the outer part of the main shaft (1) positioned at the two ends of the sleeve (2), a fixing block (8) is fixedly arranged at the outer part of each supporting rod (4), and a plastic spraying structure (9) is arranged in each fixing block (8);
Glue spraying structure (9) includes cavity (10), the inside at fixed block (8) is seted up to cavity (10), the inside movable mounting of cavity (10) has worm (11), worm wheel (12) are installed in the outside meshing of worm (11) and are located the inside of cavity (10), screw rod (13) are installed to the inside central point of worm wheel (12) put screw thread, the bottom of fixed block (8) is through connecting rod (14) fixedly connected with packing element (15).
2. The bridge surface crack repairing device according to claim 1, wherein: the screw rod (13) is matched with the fixed block (8) in an adaptive mode, a belt (16) is wound on the outer portion of one limiting disc (7), the other end of the belt (16) is in contact with the outer portion of the worm (11), and the worm (11) is matched with the worm wheel (12) in an adaptive mode with the cavity (10).
3. The bridge surface crack repairing device according to claim 1, wherein: the bottom of screw rod (13) fixed mounting has pressure disk (17), the outside fixed mounting of pressure disk (17) has rubber circle (18), rubber circle (18) and packing element (15) adaptability match.
4. The bridge surface crack repairing device according to claim 1, wherein: the top of fixed block (8) is provided with clean structure (19), clean structure (19) include fan (20) and square piece (21), fan (20) fixed mounting is in the top corner position of fixed block (8), square piece (21) fixed mounting is in the top central point of sleeve (2), the top of square piece (21) is close to front portion position fixed mounting and has jet-propelled pipe (22).
5. The bridge surface crack repairing device according to claim 4, wherein: the fan (20) is connected with the square block (21) through an air pipe, and a spray head is arranged at one end of the air spraying pipe (22).
6. The bridge surface crack repairing device according to claim 1, wherein: the bottom of the rubber cylinder (15) is conical, and the inside of the rubber cylinder (15) is hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321989395.3U CN221052410U (en) | 2023-07-27 | 2023-07-27 | Bridge surface crack prosthetic devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321989395.3U CN221052410U (en) | 2023-07-27 | 2023-07-27 | Bridge surface crack prosthetic devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221052410U true CN221052410U (en) | 2024-05-31 |
Family
ID=91202157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321989395.3U Active CN221052410U (en) | 2023-07-27 | 2023-07-27 | Bridge surface crack prosthetic devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221052410U (en) |
-
2023
- 2023-07-27 CN CN202321989395.3U patent/CN221052410U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |