CN219117922U - Road surface local crushing device for road and bridge maintenance - Google Patents
Road surface local crushing device for road and bridge maintenance Download PDFInfo
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- CN219117922U CN219117922U CN202223416941.2U CN202223416941U CN219117922U CN 219117922 U CN219117922 U CN 219117922U CN 202223416941 U CN202223416941 U CN 202223416941U CN 219117922 U CN219117922 U CN 219117922U
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Abstract
The utility model belongs to the technical field of pavement crushing devices, and particularly relates to a pavement local crushing device for road and bridge maintenance, which comprises a movable vehicle body, wherein a hydraulic cylinder is arranged at the bottom of a support frame, a drilling machine is arranged at the bottom end of the hydraulic cylinder, fixing plates are symmetrically arranged at the left side and the right side of the bottom of the support frame, a U-shaped water pipe is arranged at the top of the support frame, a plurality of atomizing nozzles are uniformly arranged at the bottom of the water pipe, a water tank is arranged at the top of the movable vehicle body and positioned at the rear side of the support frame, a water supply pump is arranged at the top of the water tank, one end of the water supply pump is connected with the water pipe through a water outlet pipe, and the other end of the water supply pump is connected with the water tank through a water pumping pipe. Not only can be convenient for carry out drilling to the road surface, it is broken, can also carry out the breakage to the cement piece that lifts, the construction workman of being convenient for clear up the road surface, can effectively carry out the dust fall to the dust that produces simultaneously in the broken in-process of road surface, reduce the threat of dust to constructor health.
Description
Technical Field
The utility model belongs to the technical field of pavement breaking devices, and particularly relates to a pavement local breaking device for road and bridge maintenance.
Background
The road is easy to damage due to the reasons of large load, improper use and the like in the use process, the damaged road is easy to accumulate water due to untimely maintenance, and further damage and data are easy to cause, so that the road needs to be repaired in time. The road surface is required to be crushed and cleaned in the repairing process, then pouring is carried out again, a large amount of dust can be generated when the road surface is crushed, a dust falling component is not arranged in the traditional crusher, the dust cannot be effectively treated, and the health of constructors can be threatened.
Disclosure of Invention
In view of the above problems, an object of the present utility model is to: the road surface local crushing device for road and bridge maintenance solves the problems in the background technology.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a road surface local breaker for road and bridge maintenance, includes the removal automobile body, the left side of removing the automobile body is provided with the support frame, the bottom of support frame is provided with the pneumatic cylinder, the bottom of pneumatic cylinder is provided with the rig, the left and right sides symmetry of support frame bottom is provided with the fixed plate, two be provided with broken subassembly between the fixed plate, the top of support frame is provided with the raceway of U shape, a plurality of atomizer have evenly been installed to the bottom of raceway, the top of removing the automobile body just is located the rear side of support frame and is provided with the water tank, the top of water tank is provided with the working shaft, the one end of working shaft is connected with the raceway through the outlet pipe, the other end of working shaft is connected with the water tank through the drinking-water pipe.
The beneficial effects of the utility model are as follows: through setting up rig and broken subassembly, not only can be convenient for carry out drilling to the road surface, it is broken, can also break to the cement piece of lifting, the construction workman of being convenient for clear up the road surface, can effectively carry out the dust fall to the dust that produces simultaneously in the broken in-process of road surface, reduces the threat of dust to constructor health.
In order to facilitate the constructors to clean cement blocks on the road surface:
as a further improvement of the above technical scheme: the crushing assembly comprises a sliding rod, a screw rod, a first motor, a rotating shaft, a second motor and crushing teeth, wherein sliding grooves are formed in the fixed plates, sliding rods are arranged in the sliding grooves, the screw rod is arranged on the right side of the sliding grooves, the screw rod is arranged in the sliding grooves, the top end of the screw rod penetrates through a supporting frame to be connected with the first motor, movable blocks are arranged on the outer walls of the sliding rods and the screw rod, the rotating shafts are connected between the movable blocks, one end of each rotating shaft is connected with a limiting plate, the second motor is connected with the other end of each rotating shaft, rotating rollers are arranged on the outer walls of the rotating rollers, and a plurality of crushing teeth are uniformly arranged on the outer walls of the rotating rollers.
The beneficial effects of this improvement are: after the drilling machine drills and crushes the pavement, the crushing teeth are used for crushing cement blocks on the pavement, so that the cement blocks are convenient for constructors to clean.
In order to accelerate the efficiency of cement block crushing:
as a further improvement of the above technical scheme: the crushing teeth are arranged in an arc shape.
The beneficial effects of this improvement are: the crushing teeth are arranged in an arc shape, so that the cement blocks can be conveniently excavated, the contact area between the crushing teeth and the pavement cement blocks is increased, and the crushing speed is accelerated.
In order to reduce damage to the crushing assembly by external forces during the crushing of the pavement:
as a further improvement of the above technical scheme: the outer wall of slide bar and lead screw all overlaps and is equipped with the buffer board, the outer wall of slide bar or lead screw just is located the bottom cover of buffer board and is equipped with buffer spring.
The beneficial effects of this improvement are: when the first motor drives the screw rod to rotate, the movable block on the screw rod is driven to slide, the movable block on the sliding rod, the rotating roller and the crushing teeth are driven to move downwards, after the movable block is contacted with the buffer plate, the ground is crushed, the buffer spring is arranged at the bottom of the buffer plate, the buffer can be used for buffering during crushing, and the damage of external force to the crushing assembly is reduced.
In order to reduce the influence of dust on the health of construction workers and pedestrians on the road surface:
as a further improvement of the above technical scheme: the water delivery pipe and the atomizing spray head are arranged between the rotary roller and the drilling machine.
The beneficial effects of this improvement are: the atomizing spray head is arranged between the rotary roller and the drilling machine, so that water mist can be conveniently sprayed in the process of drilling and crushing cement blocks, and the influence of dust on health of construction workers and pedestrians on the road surface is reduced.
Drawings
FIG. 1 is a schematic side view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic view of a cross-sectional structure of a front part of the present utility model;
fig. 4 is a schematic view of a right-side cross-sectional structure of the present utility model.
In the figure: 1. moving the vehicle body; 2. a support frame; 3. a hydraulic cylinder; 4. a drilling machine; 5. a fixing plate; 6. a water pipe; 7. an atomizing nozzle; 8. a water tank; 9. a water supply pump; 10. a water outlet pipe; 11. a water pumping pipe; 12. a slide bar; 13. a screw rod; 14. a first motor; 15. a rotating shaft; 16. a second motor; 17. crushing teeth; 18. a chute; 19. a movable block; 20. a limiting plate; 21. a rotating roller; 22. a buffer plate; 23. and a buffer spring.
Detailed Description
In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.
Example 1:
as shown in fig. 1-4, a road surface local crushing device for road and bridge maintenance comprises a mobile vehicle body 1, a support frame 2 is arranged on the left side of the mobile vehicle body 1, a hydraulic cylinder 3 is arranged at the bottom of the support frame 2, a drilling machine 4 is arranged at the bottom of the hydraulic cylinder 3, fixing plates 5 are symmetrically arranged on the left side and the right side of the bottom of the support frame 2, crushing components are arranged between the fixing plates 5, a U-shaped water delivery pipe 6 is arranged at the top of the support frame 2, a plurality of atomizing spray heads 7 are uniformly arranged at the bottom of the water delivery pipe 6, a water tank 8 is arranged at the top of the mobile vehicle body 1 and positioned at the rear side of the support frame 2, a water supply pump 9 is arranged at the top of the water tank 8, one end of the water supply pump 9 is connected with the water delivery pipe 6 through a water outlet pipe 10, and the other end of the water supply pump 9 is connected with the water tank 8 through a water suction pipe 11.
Example 2:
as shown in fig. 1-4, as a further optimization of the above embodiment, a road and bridge maintenance road surface local crushing device comprises a mobile vehicle body 1, wherein a support frame 2 is arranged on the left side of the mobile vehicle body 1, a hydraulic cylinder 3 is arranged at the bottom of the support frame 2, a drilling machine 4 is arranged at the bottom end of the hydraulic cylinder 3, fixing plates 5 are symmetrically arranged on the left side and the right side of the bottom of the support frame 2, a crushing component is arranged between the fixing plates 5, a U-shaped water delivery pipe 6 is arranged at the top of the support frame 2, a plurality of atomizing spray heads 7 are uniformly arranged at the bottom of the water delivery pipe 6, a water tank 8 is arranged at the top of the mobile vehicle body 1 and positioned at the rear side of the support frame 2, a water supply pump 9 is arranged at the top of the water tank 8, one end of the water supply pump 9 is connected with the water delivery pipe 6 through a water outlet pipe 10, and the other end of the water supply pump 9 is connected with the water tank 8 through a water pumping pipe 11. The crushing assembly comprises a sliding rod 12, a screw rod 13, a first motor 14, a rotating shaft 15, a second motor 16 and crushing teeth 17, wherein sliding grooves 18 are formed in the fixed plate 5, the sliding rod 12 is arranged in the sliding grooves 18, the screw rod 13 is arranged in the sliding grooves 13, the top end of the screw rod 13 penetrates through the supporting frame 2 and is connected with the first motor 14, movable blocks 19 are arranged on the outer walls of the sliding rod 12 and the screw rod 13, the rotating shaft 15 is connected between the two movable blocks 19, one end of the rotating shaft 15 is connected with a limiting plate 20, the other end of the rotating shaft 15 is connected with the second motor 16, a rotating roller 21 is arranged on the outer wall of the rotating shaft 15, and a plurality of crushing teeth 17 are uniformly arranged on the outer wall of the rotating roller 21.
Example 3:
as shown in fig. 4, as a further optimization of the above embodiment, a road and bridge maintenance road surface local crushing device comprises a mobile vehicle body 1, wherein a support frame 2 is arranged on the left side of the mobile vehicle body 1, a hydraulic cylinder 3 is arranged at the bottom of the support frame 2, a drilling machine 4 is arranged at the bottom end of the hydraulic cylinder 3, fixing plates 5 are symmetrically arranged on the left side and the right side of the bottom of the support frame 2, a crushing component is arranged between the two fixing plates 5, a U-shaped water delivery pipe 6 is arranged at the top of the support frame 2, a plurality of atomizing nozzles 7 are uniformly arranged at the bottom of the water delivery pipe 6, a water tank 8 is arranged at the top of the mobile vehicle body 1 and at the rear side of the support frame 2, a water supply pump 9 is arranged at the top of the water tank 8, one end of the water supply pump 9 is connected with the water delivery pipe 6 through a water outlet pipe 10, and the other end of the water supply pump 9 is connected with the water tank 8 through a water pumping pipe 11. The crushing assembly comprises a sliding rod 12, a screw rod 13, a first motor 14, a rotating shaft 15, a second motor 16 and crushing teeth 17, wherein sliding grooves 18 are formed in the fixed plate 5, the sliding rod 12 is arranged in the sliding grooves 18, the screw rod 13 is arranged in the sliding grooves 13, the top end of the screw rod 13 penetrates through the supporting frame 2 and is connected with the first motor 14, movable blocks 19 are arranged on the outer walls of the sliding rod 12 and the screw rod 13, the rotating shaft 15 is connected between the two movable blocks 19, one end of the rotating shaft 15 is connected with a limiting plate 20, the other end of the rotating shaft 15 is connected with the second motor 16, a rotating roller 21 is arranged on the outer wall of the rotating shaft 15, and a plurality of crushing teeth 17 are uniformly arranged on the outer wall of the rotating roller 21. The crushing teeth 17 are arranged in an arc shape.
Example 4:
as shown in fig. 3, as a further optimization of the above embodiment, a road and bridge maintenance road surface local crushing device comprises a mobile vehicle body 1, wherein a support frame 2 is arranged on the left side of the mobile vehicle body 1, a hydraulic cylinder 3 is arranged at the bottom of the support frame 2, a drilling machine 4 is arranged at the bottom end of the hydraulic cylinder 3, fixing plates 5 are symmetrically arranged on the left side and the right side of the bottom of the support frame 2, a crushing component is arranged between the fixing plates 5, a U-shaped water delivery pipe 6 is arranged at the top of the support frame 2, a plurality of atomizing nozzles 7 are uniformly arranged at the bottom of the water delivery pipe 6, a water tank 8 is arranged at the top of the mobile vehicle body 1 and at the rear side of the support frame 2, a water supply pump 9 is arranged at the top of the water tank 8, one end of the water supply pump 9 is connected with the water delivery pipe 6 through a water outlet pipe 10, and the other end of the water supply pump 9 is connected with the water tank 8 through a water pumping pipe 11. The crushing assembly comprises a sliding rod 12, a screw rod 13, a first motor 14, a rotating shaft 15, a second motor 16 and crushing teeth 17, wherein sliding grooves 18 are formed in the fixed plate 5, the sliding rod 12 is arranged in the sliding grooves 18, the screw rod 13 is arranged in the sliding grooves 13, the top end of the screw rod 13 penetrates through the supporting frame 2 and is connected with the first motor 14, movable blocks 19 are arranged on the outer walls of the sliding rod 12 and the screw rod 13, the rotating shaft 15 is connected between the two movable blocks 19, one end of the rotating shaft 15 is connected with a limiting plate 20, the other end of the rotating shaft 15 is connected with the second motor 16, a rotating roller 21 is arranged on the outer wall of the rotating shaft 15, and a plurality of crushing teeth 17 are uniformly arranged on the outer wall of the rotating roller 21. The outer walls of the slide bar 12 and the screw rod 13 are respectively sleeved with a buffer plate 22, and the bottom of the buffer plate 22, which is positioned on the outer wall of the slide bar 12 or the screw rod 13, is sleeved with a buffer spring 23.
Example 5:
as shown in the figure, as the further optimization of the embodiment, a road and bridge maintenance is with local breaker in road and bridge, including removing automobile body 1, the left side of removing automobile body 1 is provided with support frame 2, the bottom of support frame 2 is provided with pneumatic cylinder 3, the bottom of pneumatic cylinder 3 is provided with rig 4, the left and right sides symmetry of support frame 2 bottom is provided with fixed plate 5, two be provided with broken subassembly between the fixed plate 5, the top of support frame 2 is provided with the raceway 6 of U-shaped, a plurality of atomizer 7 have evenly been installed to the bottom of raceway 6, the top of removing automobile body 1 just is located the rear side of support frame 2 and is provided with water tank 8, the top of water tank 8 is provided with working shaft 9, the one end of working shaft 9 is connected with raceway 6 through outlet pipe 10, the other end of working shaft 9 is connected with water tank 8 through drinking-water pipe 11. The water pipe 6 and the atomizing nozzle 7 are arranged between the rotary roller 21 and the drilling machine 4.
The working principle and the using flow of the utility model are as follows: when the pavement is crushed, the hydraulic cylinder 3 is controlled to move downwards to drive the drilling machine 4 to move downwards to drill and crush the pavement, a plurality of cement blocks are generated on the pavement, in order to facilitate construction personnel to clean the cement blocks, the first motor 14 is turned on through the control switch to drive the screw rod 13 to rotate, the movable block 19 on the screw rod 13 is driven to slide, the movable block 19 on the slide rod 12, the roller 21 and the crushing teeth 17 are driven to move downwards, after the crushing teeth 17 are contacted with the cement blocks, the second motor 16 is turned on to drive the rotating shaft 15 and the roller 21 to rotate to drive the crushing teeth 17 to crush the cement blocks, the buffer plate 22 and the buffer spring 23 buffer the external force received by the slide block, so that the damage of the external force to the crushing assembly can be reduced, in the pavement crushing process, the water supply pump 9 is turned on to pump water in the water tank 8 to the water pipe 6 through the water suction pipe 11 and the water outlet pipe 10, and then the water outlet pipe 7 is sprayed out through the atomizing nozzle 7, the concentration of dust in the air can be effectively reduced, and the influence of the construction dust and the health of the pavement are reduced.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.
Claims (5)
1. The utility model provides a road surface local breaker for road and bridge maintenance, includes removal automobile body (1), its characterized in that: the left side of removal automobile body (1) is provided with support frame (2), the bottom of support frame (2) is provided with pneumatic cylinder (3), the bottom of pneumatic cylinder (3) is provided with rig (4), the left and right sides symmetry of support frame (2) bottom is provided with fixed plate (5), two be provided with broken subassembly between fixed plate (5), the top of support frame (2) is provided with raceway (6) of U-shaped, a plurality of atomizer (7) are evenly installed to the bottom of raceway (6), the top of removal automobile body (1) just is located the rear side of support frame (2) and is provided with water tank (8), the top of water tank (8) is provided with working pump (9), the one end of working pump (9) is connected with raceway (6) through outlet pipe (10), the other end of working pump (9) is connected with water tank (8) through drinking-water pipe (11).
2. The pavement local crushing device for road and bridge maintenance according to claim 1, wherein: the crushing assembly comprises a sliding rod (12), a screw rod (13), a first motor (14), a rotating shaft (15), a second motor (16) and crushing teeth (17), wherein sliding grooves (18) are formed in the fixed plate (5), sliding grooves (12) are formed in the sliding grooves (18), screw rods (13) are formed in the sliding grooves (18), the right side of the sliding grooves are formed in the sliding grooves, the top ends of the screw rods (13) penetrate through a supporting frame (2) to be connected with the first motor (14), movable blocks (19) are arranged on the outer walls of the sliding rod (12) and the screw rod (13), a rotating shaft (15) is connected between the two movable blocks (19), a limiting plate (20) is connected to one end of the rotating shaft (15), a second motor (16) is connected to the other end of the rotating shaft (15), rotating rollers (21) are arranged on the outer walls of the rotating shafts (15), and a plurality of crushing teeth (17) are uniformly arranged on the outer walls of the rotating rollers (21).
3. The pavement local crushing device for road and bridge maintenance according to claim 2, wherein: the crushing teeth (17) are arranged in an arc shape.
4. The pavement local crushing device for road and bridge maintenance according to claim 2, wherein: the outer walls of the sliding rod (12) and the screw rod (13) are respectively sleeved with a buffer plate (22), and the outer walls of the sliding rod (12) or the screw rod (13) and the bottom of the buffer plates (22) are sleeved with buffer springs (23).
5. The pavement local crushing device for road and bridge maintenance according to claim 1, wherein: the water delivery pipe (6) and the atomizing nozzle (7) are arranged between the rotary roller (21) and the drilling machine (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223416941.2U CN219117922U (en) | 2022-12-20 | 2022-12-20 | Road surface local crushing device for road and bridge maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223416941.2U CN219117922U (en) | 2022-12-20 | 2022-12-20 | Road surface local crushing device for road and bridge maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219117922U true CN219117922U (en) | 2023-06-02 |
Family
ID=86527018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223416941.2U Active CN219117922U (en) | 2022-12-20 | 2022-12-20 | Road surface local crushing device for road and bridge maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219117922U (en) |
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2022
- 2022-12-20 CN CN202223416941.2U patent/CN219117922U/en active Active
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