CN219527290U

CN219527290U - Pavement gap cleaning vehicle

Info

Publication number: CN219527290U
Application number: CN202223552264.7U
Authority: CN
Inventors: 付新新; 陈博学; 王芳; 曹珊珊; 孟莹
Original assignee: Longjian Road and Bridge Co Ltd
Current assignee: Longjian Road and Bridge Co Ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-08-15
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a pavement gap clearance vehicle which comprises a movable vehicle body, wherein a rotating shaft is rotatably arranged at the bottom of one end of the vehicle body, a clearance blade is arranged at one end of the rotating shaft, steel wire ropes for clearance are uniformly arranged on the clearance blade, a driving mechanism for controlling the rotating shaft to rotate is arranged on the vehicle body, and a movable wheel assembly with adjustable height is arranged in the middle of one end of the vehicle body, which is close to the rotating shaft. This pavement gap clearance car can be with the terminal stopper of wire rope in the gap that concrete road surface has been expanded, makes high pivoted wire rope carry out clearance operation to clearance blade inserts the degree of depth in gap can be adjusted, can avoid clearance in-process clearance degree of depth to change, clearance is fast, work efficiency is high, clearance is effectual, can also use manpower sparingly.

Description

Pavement gap cleaning vehicle

Technical Field

The utility model relates to the technical field of cement concrete pavement repair engineering, in particular to a pavement gap cleaning vehicle.

Background

After the joint is cut and expanded on the cement concrete pavement, in order to prevent surface water from entering the roadbed through the joint, so that the bearing capacity and stability of the pavement structure are reduced, the joint cleaning and joint filling treatment should be performed in time.

The traditional joint cleaning mode is to manually clean the joint of the road surface by using a special joint cleaning tool (a hairbrush and a joint cleaning hook knife), and the joint cleaning mode has the advantages of low speed, low efficiency, poor joint cleaning effect and manpower waste.

Patent number CN202221888613 discloses a cement concrete pavement joint cleaning device, which needs to perform joint cleaning operation rapidly, but needs to control the height of a joint cleaning cutter head manually through an operation frame, and wastes manpower for long-time joint cleaning; in addition, when the height of the manual control operation frame is changed, the clearance depth is changed, so that the clearance effect is reduced.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides the pavement gap clearance vehicle, which can plug the tail end of a steel wire rope into a gap of a concrete pavement, so that the gap clearance operation can be carried out on the steel wire rope with rotating height, the depth of a gap clearance blade inserted into the gap can be adjusted, the gap clearance depth in the gap clearance process can be prevented from being changed, the gap clearance speed is high, the working efficiency is high, the gap clearance effect is good, the labor is saved, and the problems in the background technology can be effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a road surface gap clearance car, includes mobilizable automobile body, the one end bottom of automobile body rotates and is provided with the pivot, clearance blade is installed to the one end of pivot, evenly is provided with the wire rope that clearance was used on the clearance blade, clearance blade includes the impeller that two symmetries set up, the through-hole that the symmetry set up has been seted up on two impellers, and inside interlude of through-hole has the bolt, two impellers pass through the bolt and the nut is installed together, wire rope twines on the bolt to wire rope's both ends expose in impeller periphery side, and are equipped with control pivot pivoted actuating mechanism on the automobile body, the one end middle part that the automobile body is close to the pivot is equipped with highly adjustable and removes the wheel subassembly.

As a preferable technical scheme of the utility model, the driving mechanism comprises a motor arranged on a vehicle body, a main belt pulley is arranged on an output shaft of the motor, an auxiliary belt pulley is arranged at one end of the rotating shaft, which is far away from the clearance blade, and a belt connected with the auxiliary belt pulley is wound on the main belt pulley.

As a preferable technical scheme of the utility model, the bottom of one end of the vehicle body far away from the rotating shaft is provided with a main wheel for moving the vehicle body.

As a preferable technical scheme of the utility model, the movable wheel assembly comprises an adjusting screw rod, the adjusting screw rod vertically penetrates through the vehicle body and is in threaded connection with the vehicle body, a base is rotatably arranged at the bottom of the adjusting screw rod, and a lifting wheel is rotatably arranged on the base.

As a preferable technical scheme of the utility model, the upper surface of the base is provided with two guide rods, and the guide rods vertically penetrate through the vehicle body.

As a preferable technical scheme of the utility model, the top of the adjusting screw is provided with a handle.

As a preferable technical scheme of the utility model, the upper surface of one end of the vehicle body far away from the rotating shaft is provided with the armrest.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the road gap cleaning machine, the adjusting screw is rotated, the length of the adjusting screw exposed out of the lower side of the vehicle body in the rotating process of the adjusting screw is shortened, and at the moment, the height of the side, corresponding to the gap cleaning blade, of the vehicle body is reduced, so that the gap cleaning blade drives the steel wire rope to be inserted into a gap, and gap cleaning is facilitated.

2. According to the pavement gap cleaning vehicle, the motor drives the main belt pulley to rotate, the main belt pulley drives the auxiliary belt pulley to rotate through the belt, the auxiliary belt pulley drives the rotating shaft to rotate, the rotating shaft drives the gap cleaning blade to rotate, and the gap cleaning blade cleans gaps when the gap cleaning blade drives the steel wire rope to rotate.

3. The pavement gap clearance vehicle can plug the tail end of the steel wire rope into the gap of the concrete pavement after the expansion, so that the highly-rotated steel wire rope can carry out gap clearance operation, the depth of the gap clearance blades inserted into the gap can be adjusted, the gap clearance depth in the gap clearance process can be prevented from being changed, the gap clearance speed is high, the working efficiency is high, the gap clearance effect is good, and the labor can be saved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a right side view of the schematic diagram of FIG. 1;

FIG. 3 is a schematic left-hand view of the structure of FIG. 1;

FIG. 4 is a schematic view of the bottom structure of FIG. 3;

FIG. 5 is a schematic view of a moving wheel assembly according to the present utility model;

FIG. 6 is a schematic view of a slit vane according to the present utility model;

fig. 7 is a right-side view of the structure of fig. 6.

In the figure: 1 a car body, 2 main wheels, 3 bases, 31 lifting wheels, 32 guide rods, 4 adjusting screws, 5 rotating shafts, 6 clearance blades, 61 steel wire ropes, 7 motors, 71 main belt pulleys, 72 belts and 73 auxiliary belt pulleys.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, the present utility model provides a technical solution: the utility model provides a road surface gap clearance car, includes mobilizable automobile body 1, and the one end bottom rotation of automobile body 1 is provided with pivot 5, and clearance blade 6 is installed to the one end of pivot 5, evenly is provided with the wire rope 61 that clearance was used on the clearance blade 6, and is equipped with control pivot 5 pivoted actuating mechanism on the automobile body 1, and actuating mechanism can drive clearance blade 6 rotation through pivot 5, and high-speed pivoted clearance blade 6 can clear up the clearance.

The middle part of one end of the vehicle body 1, which is close to the rotating shaft 5, is provided with a movable wheel assembly with adjustable height, and the height of the movable wheel assembly is adjusted, so that the height of one side, corresponding to the movable wheel assembly, of the vehicle body 1 is changed, the height of the vehicle body 1 is changed, and then the height of the slit cleaning blade 6 is driven to be changed, so that the slit cleaning blade 6 can be inserted into a slit to perform slit cleaning operation.

Preferably, the driving mechanism comprises a motor 7 arranged on the vehicle body 1, a main belt pulley 71 is arranged on an output shaft of the motor 7, an auxiliary belt pulley 73 is arranged at one end, far away from the slit cleaning blade 6, of the rotating shaft 5, a belt 72 connected with the auxiliary belt pulley 73 is wound on the main belt pulley 71, the motor 7 drives the main belt pulley 71 to rotate, the main belt pulley 71 drives the auxiliary belt pulley 73 to rotate through the belt 72, the auxiliary belt pulley 73 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the slit cleaning blade 6 to rotate, and a slit is cleaned in the rotation process of the slit cleaning blade 6.

The rotating shaft 5 is arranged at the bottom of the vehicle body 1 through a bearing seat, so that the rotating shaft 5 can rotate at a high speed, and friction during rotation of the rotating shaft 5 can be reduced.

Preferably, the bottom of one end of the vehicle body 1 far away from the rotating shaft 5 is provided with a main wheel 2 for moving the vehicle body 1, and a fixed shaft of the main wheel 2 is arranged at the bottom of the vehicle body 1 through a bearing seat, so that the vehicle body 1 can be conveniently moved under the action of supporting the vehicle body 1.

Preferably, as shown in fig. 5, the moving wheel assembly comprises an adjusting screw 4, the adjusting screw 4 vertically penetrates through the vehicle body 1 and is in threaded connection with the vehicle body 1, a base 3 is rotatably arranged at the bottom of the adjusting screw 4, a lifting wheel 31 is rotatably arranged on the base 3, a pin shaft is rotatably arranged at the bottom of the base 3, the lifting wheel 31 is rotatably arranged on the pin shaft, the adjusting screw 4 is rotated, the length of the adjusting screw 4 exposed at the lower side of the vehicle body 1 in the rotating process of the adjusting screw 4 is shortened, and at the moment, the height of one side of the vehicle body 1 corresponding to the clearance blade 6 is reduced, so that the clearance blade 6 is inserted into a gap.

When the groove is replaced, the adjusting screw 4 is reversely rotated, so that the movable wheel assembly jacks up one end of the vehicle body 1 corresponding to the clearance blade 6, and the vehicle body can conveniently move on a road surface.

Preferably, the upper surface of the base 3 is provided with two guide rods 32, the guide rods 32 vertically movably penetrate through the vehicle body 1, the guide rods 32 play a guiding role on the base 3, and the guide rods 32 can be inserted into the vehicle body 1 to guide the base 3 vertically, so that the base 3 is prevented from rotating along with the adjusting screw 4.

Preferably, the top of the adjusting screw 4 is provided with a handle, and the adjusting screw 4 is rotated by the handle, so that the length of the adjusting screw 4 positioned at the lower side of the vehicle body 1 is changed, thereby changing the inclination of the vehicle body 1, and adjusting the height of the clearance blade 6 relative to the ground.

Preferably, the upper surface of the vehicle body 1 far away from one end of the rotating shaft 5 is provided with a handrail, so that the vehicle body is conveniently pushed to move by the handrail.

As shown in fig. 6 and 7, the slit blade 6 includes two impellers arranged symmetrically, through holes arranged symmetrically are formed in the two impellers, bolts are inserted into the through holes, the two impellers are mounted together through the bolts and nuts, the wire rope 61 is wound on the bolts, and two ends of the wire rope 61 are exposed on the outer peripheral sides of the impellers, so that slit operation is performed.

The impeller can be manufactured by adopting a waste saw blade and then is matched with the steel wire rope 61 to manufacture a main joint cleaning component, so that the manufacturing is simple and the cost is low.

One end of the rotating shaft 5, on which the impeller is mounted, is provided with threads, an annular baffle plate is arranged at the position of the rotating shaft 5 corresponding to the impeller, after the impeller is sleeved on the rotating shaft 5, a gasket is sleeved, and the impeller is mounted and fixed through a nut.

The motor 7 used in the present utility model is a common electronic component in the prior art, and its working mode and circuit structure are well known and will not be described herein.

When in use:

pushing the car body 1 to a proper position, and enabling the clearance blades 6 to be opposite to the clearance of the expanded concrete pavement;

the adjusting screw 4 is rotated, the length of the adjusting screw 4 exposed at the lower side of the vehicle body 1 in the rotating process of the adjusting screw 4 is shortened, and at the moment, the height of the side, corresponding to the clearance blade 6, of the vehicle body 1 is reduced, so that the clearance blade 6 drives the steel wire rope 61 to be inserted into a gap, and the gap is convenient to clean;

the switch of the motor 7 is turned on, the motor 7 drives the main belt pulley 71 to rotate, the main belt pulley 71 drives the auxiliary belt pulley 73 to rotate through the belt 72, the auxiliary belt pulley 73 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the slit cleaning blade 6 to rotate, and the slit cleaning blade 6 cleans the slit when driving the steel wire rope 61 to rotate;

the vehicle body 1 is pushed along the length direction of the gap, and the vehicle body 1 drives the gap cleaning blade 6 to move in the gap, so that the gap is cleaned when the gap cleaning blade 6 drives the steel wire rope 61 to rotate.

The utility model can plug the tail end of the steel wire rope 61 into the expanded gap of the concrete pavement, so that the steel wire rope 61 with high rotation can perform the gap cleaning operation, the depth of the gap cleaning blade inserted into the gap can be adjusted, the gap cleaning depth in the gap cleaning process can be prevented from being changed, the gap cleaning speed is high, the working efficiency is high, the gap cleaning effect is good, and the labor can be saved.

The non-disclosed parts of the utility model are all prior art, and the specific structure, materials and working principle thereof are not described in detail. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road surface gap clearance car, includes mobilizable automobile body (1), its characterized in that: the utility model discloses a car body, including automobile body (1), steel wire rope (6), clearance blade (6) are installed to the one end bottom rotation of automobile body (1), clearance blade (6) are last evenly to be provided with clearance wire rope (61) that use, clearance blade (6) include two impellers that the symmetry set up, the through-hole that sets up on two impellers, and inside interlude of through-hole has the bolt, two impellers are installed together through bolt and nut, wire rope (61) twine on the bolt, and the both ends of wire rope (61) expose in impeller periphery side, and be equipped with control pivot (5) pivoted actuating mechanism on automobile body (1), automobile body (1) are close to the one end middle part of pivot (5) and are equipped with highly adjustable removal wheel assembly.

2. The pavement joint cleaning vehicle according to claim 1, wherein: the driving mechanism comprises a motor (7) arranged on the vehicle body (1), a main belt pulley (71) is arranged on an output shaft of the motor (7), an auxiliary belt pulley (73) is arranged at one end, far away from the clearance blade (6), of the rotating shaft (5), and a belt (72) connected with the auxiliary belt pulley (73) is wound on the main belt pulley (71).

3. The pavement joint cleaning vehicle according to claim 1, wherein: the bottom of one end of the vehicle body (1) far away from the rotating shaft (5) is provided with a main wheel (2) for enabling the vehicle body (1) to move.

4. The pavement joint cleaning vehicle according to claim 1, wherein: the mobile wheel assembly comprises an adjusting screw (4), the adjusting screw (4) vertically penetrates through the vehicle body (1) and is in threaded connection with the vehicle body (1), a base (3) is rotatably arranged at the bottom of the adjusting screw (4), and a lifting wheel (31) is rotatably arranged on the base (3).

5. The pavement joint cleaning vehicle according to claim 4, wherein: the upper surface of the base (3) is provided with two guide rods (32), and the guide rods (32) vertically penetrate through the vehicle body (1).

6. The pavement joint cleaning vehicle according to claim 4, wherein: the top of the adjusting screw rod (4) is provided with a handle.

7. The pavement joint cleaning vehicle according to claim 1, wherein: an armrest is arranged on the upper surface of one end of the vehicle body (1) far away from the rotating shaft (5).