CN215758433U

CN215758433U - Quick forming device is used to cement concrete pavement contraction joint

Info

Publication number: CN215758433U
Application number: CN202121943852.6U
Authority: CN
Inventors: 秦立鹏; 甄保斌; 李振军; 曹忠良; 李鹏龙; 吴震; 郝坤; 姬江涛
Original assignee: Cccc Third Highway Engineering Bureau Co ltd General Contracting Branch
Current assignee: Cccc Third Highway Engineering Bureau Co ltd General Contracting Branch
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-02-08
Anticipated expiration: 2031-08-18

Abstract

The utility model provides a quick forming device for a contraction joint of a cement concrete pavement, which relates to the technical field of road construction and comprises a bottom plate, an engine and an adjusting device, wherein the adjusting device is arranged on the surface of the bottom plate and comprises a support, the surface of the support is fixedly connected with the bottom plate, the surface of the support is fixedly connected with a working block, the inner wall of the working block is fixedly connected with a telescopic rod, the output end of the telescopic rod is fixedly connected with a sliding block, the inner wall of the sliding block is rotatably connected with a rotating shaft, and one end of the rotating shaft, which is far away from the sliding block, is fixedly connected with a moving wheel. The utility model solves the problems that the construction process is slow and the contraction joint forming is influenced because the depth of the contraction joint cannot be effectively controlled when the pavement joint cutter performs the contraction joint cutting, improves the efficiency of the pavement contraction joint cutting, shortens the time for quickly forming the pavement contraction joint, improves the working efficiency of constructors and shortens the construction period.

Description

Quick forming device is used to cement concrete pavement contraction joint

Technical Field

The utility model relates to the technical field of road construction, in particular to a rapid forming device for a cement concrete pavement contraction joint.

Background

The concrete joint cutter on the road surface is a necessary machine tool in road construction, plays a great role in the construction of the cement road surface, the joint cutter of the concrete directly influences the strength and the service life of the road surface, and the normal road surface plays an important role in the life of people.

However, the traditional joint cutter for concrete is fixed in the depth of a joint, cannot be adjusted, has small effect in construction, needs to continuously switch the size of the serrated plate back and forth, wastes time and labor, influences the total process of road construction and influences the working efficiency of pavement contraction joints.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, the depth of a cutting seam is fixed, cannot be adjusted, has small effect in construction, needs to continuously switch the size of a serrated plate back and forth, is time-consuming and labor-consuming, influences the total process of road construction and influences the working efficiency of a road surface contraction joint, and provides a rapid forming device for the cement concrete road surface contraction joint.

In order to achieve the purpose, the utility model adopts the following technical scheme: a quick forming device for a contraction joint of a cement concrete pavement comprises a bottom plate, an engine and an adjusting device, wherein the adjusting device is arranged on the surface of the bottom plate and comprises a support, the surface of the support is fixedly connected with the bottom plate, the surface of the support is fixedly connected with a working block, the inner wall of the working block is fixedly connected with a telescopic rod, the output end of the telescopic rod is fixedly connected with a sliding block, the inner wall of the sliding block is rotatably connected with a rotating shaft, one end of the rotating shaft, far away from the sliding block, is fixedly connected with a moving wheel, one end of the rotating shaft, far away from the bottom plate, is fixedly connected with a blade, the upper surface of the bottom plate is fixedly connected with the engine, the surface of the engine is rotatably connected with a rotating wheel, the surface of the bottom plate is in threaded connection with a screw rod, one end of the screw rod, far away from the bottom plate, is rotatably connected with a clamping plate, and the inner wall of the clamping plate is rotatably connected with an auxiliary wheel, the inner wall of the auxiliary wheel is connected with a crawler belt in a transmission manner, and the surface of the crawler belt is connected with the rotating wheel and the moving wheel in a transmission manner.

Preferably, the inner wall of the working block is fixedly connected with a spring, and one end, far away from the inner wall of the working block, of the spring is fixedly connected with the sliding block.

Preferably, the surface of work piece is equipped with two spouts, and the inner wall sliding connection of two spouts has the slide bar, two the slide bar is kept away from the one end of spout and all is connected with slider fixed connection.

Preferably, one end, far away from the sliding block, of each of the two sliding rods is fixedly connected with a limiting plate, and the cross section of each of the two limiting plates is circular.

Preferably, the surface of bottom plate is equipped with cleaning device, cleaning device includes the water tank, the surface and the bottom plate fixed connection of water tank, the fixed surface of water tank is connected with the valve, one side fixedly connected with water pipe of water tank is kept away from to the valve, the arc surface fixedly connected with fixed disk of water tank one end is kept away from to the water pipe, the fixed disk is close to two connecting plates of one side fixedly connected with of water pipe, two one side fixedly connected with dead lever that the connecting plate is close to each other, one side fixedly connected with cleaning pad of connecting plate is kept away from to the fixed disk.

Preferably, the lower surface of fixed disk has seted up the ring groove, the inner wall in ring groove rotates and is connected with a plurality of ball, a plurality of the ball align to grid is at the inner wall in ring groove.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, the adjusting device is arranged, the engine is started to enable the rotating wheel on the engine to rotate, the auxiliary wheel and the moving wheel are driven to rotate by the crawler belt, the blade can be started by the rotation of the moving wheel at the moment, then the blade cuts the road surface to be cut by the rotation of the blade, the slide block slides in the working block, the spring can provide elasticity for the slide block, the blade can change the cutting depth at any time, the slide rod and the limiting plate play a role in fixing the direction for the movement of the slide block, the blade can only move in the direction vertical to the bottom plate, the adjusting device is arranged, the blade can freely adjust the required cutting depth in the process of the contraction joint cutting of the road surface, the contraction joint can not be cut again due to the fixed cutting depth, and the efficiency of the quick cutting of the contraction joint in construction is improved, the time for quickly forming the contraction joint is shortened, and the construction period is greatly shortened.

2. In the utility model, by arranging the cleaning device, when the road surface shrinkage joint is cut, water is injected through the water through hole above the water tank, the valve is opened, the water in the water tank flows to the cleaning pad below the fixed disk through the water pipe, the cleaning pad is soaked, the cleaning pad can clean dust on the cut shrinkage joint, the water pipe can be effectively fixed by two connecting plates and fixing rods fixed above the fixed disk, the cleaning pad is prevented from shaking left and right, a plurality of balls below the fixed disk can reduce the friction force of the cleaning pad in the ground sliding process, the traditional road surface shrinkage joint cutting machine needs one group of two persons, one person can carry out shrinkage joint cutting on the road surface, the other person can spray water on the ground through the water pipe, the dust after cutting is prevented from being raised, and by arranging the cleaning device, one person can carry out shrinkage joint cutting on the road surface, and the dust of the cut pavement contraction joint can be cleaned, the waste of labor force is reduced, and the work efficiency of the project is improved.

Drawings

FIG. 1 is a schematic structural view of a rapid prototyping apparatus for a cement concrete pavement contraction joint according to the present invention;

FIG. 2 is a schematic structural view of an adjusting device of the rapid prototyping device for the shrinkage joint of the cement concrete pavement provided by the utility model;

FIG. 3 is a schematic structural view of the portion A of FIG. 2 of the rapid prototyping apparatus for cement concrete pavement contraction joint according to the present invention;

FIG. 4 is a schematic structural view of a cleaning device of a rapid prototyping device for a shrinkage joint of a cement concrete pavement.

Illustration of the drawings: 1. a base plate; 2. an engine; 3. a screw; 4. an auxiliary wheel; 5. a crawler belt; 6. a rotating wheel; 7. an adjustment device; 701. a support; 702. a working block; 703. a telescopic rod; 704. a spring; 705. a slider; 706. a slide bar; 707. a rotating shaft; 708. a limiting plate; 709. a moving wheel; 710. a blade; 8. a cleaning device; 81. a water tank; 82. a valve; 83. a water pipe; 84. fixing the rod; 85. a connecting plate; 86. fixing the disc; 87. a cleaning pad; 88. a ball bearing; 9. and (4) clamping the plate.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 4, the present invention provides a rapid prototyping apparatus for a cement concrete pavement contraction joint, including a base plate 1, an engine 2 and an adjusting device 7, wherein the adjusting device 7 is arranged on a surface of the base plate 1, the adjusting device 7 includes a support 701, and a surface of the support 701 is fixedly connected with the base plate 1.

The specific arrangement and function of the adjusting device 7 and the cleaning device 8 will be described in detail below.

As shown in fig. 2 and fig. 3, the device comprises a bottom plate 1, an engine 2 and an adjusting device 7, the adjusting device 7 is arranged on the surface of the bottom plate 1, the adjusting device 7 comprises a support 701, the surface of the support 701 is fixedly connected with the bottom plate 1, the surface of the support 701 is fixedly connected with a working block 702, the inner wall of the working block 702 is fixedly connected with an expansion link 703, the output end of the expansion link 703 is fixedly connected with a slide block 705, the inner wall of the slide block 705 is rotatably connected with a rotating shaft 707, one end of the rotating shaft 707 far away from the slide block 705 is fixedly connected with a moving wheel 709, one end of the rotating shaft 707 far away from the bottom plate 1 is fixedly connected with a blade 710, the upper surface of the bottom plate 1 is fixedly connected with the engine 2, the surface of the engine 2 is rotatably connected with a rotating wheel 6, the surface of the bottom plate 1 is threadedly connected with a screw 3, one end of the screw 3 far away from the bottom plate 1 is rotatably connected with a clamping plate 9, the inner wall of the clamping plate 9 is rotatably connected with an auxiliary wheel 4, the inner wall of the auxiliary wheel 4 is in transmission connection with a crawler 5, the surface of the crawler 5 is in transmission connection with a rotating wheel 6 and a moving wheel 709, the inner wall of the working block 702 is fixedly connected with a spring 704, one end, away from the inner wall of the working block 702, of the spring 704 is fixedly connected with a sliding block 705, the surface of the working block 702 is provided with two sliding grooves, the inner walls of the two sliding grooves are in sliding connection with sliding rods 706, one ends, away from the sliding grooves, of the two sliding rods 706 are fixedly connected with the sliding block 705, one ends, away from the sliding block 705, of the two sliding rods 706 are fixedly connected with limiting plates 708, and the cross sections of the two limiting plates 708 are circular.

The whole adjusting device 7 achieves the effects that by arranging the adjusting device 7, the engine 2 is started to enable the rotating wheel 6 on the engine 2 to rotate, the auxiliary wheel 4 and the moving wheel 709 are driven to rotate by the crawler 5, the blade 710 is also started by the rotation of the moving wheel 709, then the blade 710 cuts a road surface to be cut by the rotation of the blade 710, the sliding block 705 slides in the working block 702, the spring 704 can give an elastic force to the sliding block 705, the blade 710 can change the cutting depth at any time, the sliding rod 706 and the limiting plate 708 play a role in fixing the orientation for the movement of the sliding block 705, the blade 710 can only move in the direction vertical to the bottom plate 1, by arranging the adjusting device 7, the blade 710 can freely adjust the required cutting depth in the process of the contraction joint cutting of the road surface, and the cutting depth is not fixed, and the shrinkage joint is cut again, so that the efficiency of rapid cutting of the shrinkage joint in construction is improved, the time for rapid forming of the shrinkage joint is shortened, and the construction period is greatly shortened.

As shown in fig. 1 and 4, the surface of the bottom plate 1 is provided with the cleaning device 8, the cleaning device 8 comprises a water tank 81, the surface of the water tank 81 is fixedly connected with the bottom plate 1, the surface of the water tank 81 is fixedly connected with a valve 82, one side of the water tank 81 is far away from the valve 82 is fixedly connected with a water pipe 83, the water pipe 83 is far away from an arc surface fixedly connected with fixing disc 86 of one end of the water tank 81, the fixing disc 86 is close to two connecting plates 85 of one side of the water pipe 83, one side of the two connecting plates 85 is fixedly connected with a fixing rod 84 which is close to each other, one side of the fixing disc 86 which is far away from the connecting plate 85 is fixedly connected with a cleaning pad 87, a circular groove is formed in the lower surface of the fixing disc 86, the inner wall of the circular groove is rotatably connected with a plurality of balls 88, and the plurality of balls 88 are uniformly arranged on the inner wall of the circular groove.

The whole cleaning device 8 has the advantages that by arranging the cleaning device 8, when the pavement shrinkage joint is cut, water is injected through a water inlet above a water tank 81, a valve 82 is opened, water in the water tank 81 flows to a cleaning pad 87 below a fixed disc 86 through a water pipe 83, the cleaning pad 87 is soaked, the cleaning pad 87 can clean dust on the cut shrinkage joint, the water pipe 83 can be effectively fixed by two connecting plates 85 and a fixing rod 84 which are fixed above the fixed disc 86, the cleaning pad 87 is prevented from shaking left and right, a plurality of balls 88 below the fixed disc 86 can reduce the friction force of the cleaning pad 87 in the ground sliding process, the traditional pavement shrinkage joint cutting machine needs one group of two persons, one person cuts the pavement shrinkage joint, the other person sprays water to the ground by the water pipe 83, and the cut dust is prevented from flying, through setting up cleaning device 8, can make alone both can carry out the shrinkage joint cutting to the road surface, can clean the dust of the road surface shrinkage joint after the cutting again, reduce labour's waste, improve the work efficiency of engineering.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a cement concrete road surface rapid prototyping device for shrinkage joint, includes bottom plate (1), engine (2) and adjusting device (7), its characterized in that: the surface of the bottom plate (1) is provided with an adjusting device (7), the adjusting device (7) comprises a support (701), the surface of the support (701) is fixedly connected with the bottom plate (1), the surface of the support (701) is fixedly connected with a working block (702), the inner wall of the working block (702) is fixedly connected with an expansion link (703), the output end of the expansion link (703) is fixedly connected with a sliding block (705), the inner wall of the sliding block (705) is rotatably connected with a rotating shaft (707), one end of the rotating shaft (707) far away from the sliding block (705) is fixedly connected with a moving wheel (709), one end of the rotating shaft (707) far away from the bottom plate (1) is fixedly connected with a blade (710), the upper surface of the bottom plate (1) is fixedly connected with an engine (2), the surface of the engine (2) is rotatably connected with a rotating wheel (6), and the surface of the bottom plate (1) is in threaded connection with a screw (3), the one end that bottom plate (1) was kept away from in screw rod (3) is rotated and is connected with splint (9), the inner wall of splint (9) is rotated and is connected with auxiliary wheel (4), the inner wall transmission of auxiliary wheel (4) is connected with track (5), the surface and the rotation wheel (6) of track (5) are connected with removal wheel (709) transmission.

2. The rapid prototyping device for cement concrete pavement contraction joints as set forth in claim 1, wherein: the inner wall of the working block (702) is fixedly connected with a spring (704), and one end, far away from the inner wall of the working block (702), of the spring (704) is fixedly connected with a sliding block (705).

3. The rapid prototyping device for cement concrete pavement contraction joints as set forth in claim 1, wherein: the surface of the working block (702) is provided with two sliding grooves, the inner walls of the two sliding grooves are connected with sliding rods (706) in a sliding mode, and one ends, far away from the sliding grooves, of the two sliding rods (706) are fixedly connected with a sliding block (705).

4. The rapid prototyping device for cement concrete pavement contraction joints as set forth in claim 3, wherein: one ends, far away from the sliding block (705), of the two sliding rods (706) are fixedly connected with limiting plates (708), and the cross sections of the two limiting plates (708) are circular.

5. The rapid prototyping device for cement concrete pavement contraction joints as set forth in claim 1, wherein: the surface of bottom plate (1) is equipped with cleaning device (8), cleaning device (8) include water tank (81), the surface and bottom plate (1) fixed connection of water tank (81), the fixed surface of water tank (81) is connected with valve (82), one side fixedly connected with water pipe (83) of water tank (81) are kept away from in valve (82), arc surface fixedly connected with fixed disk (86) of water tank (81) one end are kept away from in water pipe (83), two connecting plates (85) of one side fixedly connected with that fixed disk (86) are close to water pipe (83), two one side fixedly connected with dead lever (84) that connecting plate (85) are close to each other, one side fixedly connected with cleaning pad (87) of connecting plate (85) are kept away from in fixed disk (86).

6. The rapid prototyping device for cement concrete pavement contraction joints as set forth in claim 5, wherein: the lower surface of fixed disk (86) has seted up the ring groove, the inner wall in ring groove rotates and is connected with a plurality of ball (88), a plurality of ball (88) align to grid is at the inner wall in ring groove.