Crack repairing device for tunnel engineering

Abstract

The utility model discloses a crack repairing device for tunnel engineering, which comprises a support plate, a compression roller, a connecting roller, a mounting frame, a suction pump, a driving shaft, a transmission component, an adjusting component and a driving component. The driving assembly drives the stirring rod to rotate and drives the transmission assembly to operate at the same time, the stirring rod rotates to stir asphalt raw materials, raw material caking is avoided, raw material mixing is more uniform, the transmission assembly drives the material distribution plate connected with the transmission assembly to rotate, and the material distribution plate rotates so that asphalt sprayed out of the spray head can be dispersed more uniformly; the installed adjusting assembly drives the sliding plate to move downwards, the sliding plate moves downwards to drive the pressing roller on the installation frame to move downwards to make contact with the ground, the pressing roller rolls the sprayed asphalt raw material through movement of the moving wheels, then asphalt is pressed and compacted, and the pavement crack repairing quality is improved.

Description

Technical Field

[0001] The utility model relates to a repair device, in particular to a crack repair device for tunnel engineering. Background Art

[0002] A tunnel is an engineering structure buried in the stratum. After the tunnel is built and put into use, various cracks often appear in the tunnel due to factors such as operation time, temperature difference, and vibration. If these cracks are not dealt with in time, they are likely to further develop into potential safety hazards and threaten the life and property safety of every driver passing through the tunnel. Most of the existing highway repair devices have relatively simple structures, and asphalt is prone to deposition, which affects the repair effect. The material feeding is uneven, and it is necessary to manually level the ground after material feeding, which is time-consuming and laborious, and the efficiency is not high. Therefore, it is necessary to design a crack repair device for tunnel engineering to solve this problem. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a crack repair device for tunnel engineering to solve the problems put forward in the above background art.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] A crack repair device for tunnel engineering includes a support plate. Installation holes are provided on the support plate. A vertical plate is installed on the support plate. A chute is provided on the vertical plate. A sliding plate is slidably installed in the chute. Installation frames are symmetrically arranged on both sides of the sliding plate. A rotating shaft is rotatably installed on the installation frame. A pressing roller is installed on the rotating shaft. A box body is installed on the support plate. A stirring rod is arranged in the box body. A connecting pipe is installed on one side of the box body. One end of the connecting pipe far away from the box body is installed with an installation pipe. A nozzle is installed at the bottom of the installation pipe. A suction pump is installed on the connecting pipe;

[0006] A material distribution plate is installed at the bottom of the nozzle. A driving component is installed on the box body. The stirring rod is connected with the driving component;

[0007] A transmission component is arranged on one side of the box body. One end of the transmission component is connected with the driving component, and the other end is connected with the material distribution plate;

[0008] An adjusting component is installed on the vertical plate. The adjusting component is connected with the sliding plate;

[0009] Moving wheels are installed at the bottom of the support plate.

[0010] As a further scheme of the utility model: The driving component includes a driving member. The driving member is installed on the box body. The output end of the driving member is installed with a driving shaft. One end of the driving shaft far away from the driving member extends into the box body. The stirring rod is installed on the driving shaft.

[0011] As a further solution of the utility model: The transmission assembly includes a connecting plate, the connecting plate is fixedly connected with the support plate, a driven shaft is rotatably installed on the connecting plate, and the material distribution plate is installed on the driven shaft;

[0012] One end of the driving shaft penetrates through the box body, and a connecting unit is installed on the driving shaft, and the end of the connecting unit away from the driving shaft is connected with the driven shaft.

[0013] As a further solution of the utility model: The adjusting assembly includes a driving component, the driving component is installed on the vertical plate, a driving rod is installed at the output end of the driving component, one end of the driving rod away from the driving component extends into the sliding groove and is connected with a threaded rod, the end of the threaded rod away from the driving rod is rotatably connected with the bottom wall of the sliding groove, and the threaded rod is threadedly connected with the sliding plate.

[0014] As a further solution of the utility model: A push rod is installed on the support plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: The device is driven to move by the installed moving wheels. When the device moves to the crack area, the installed suction pump transports the asphalt to the installation pipe through the connecting pipe and sprays it on the crack position through the nozzle. During this process, the installed driving part drives the connected driving shaft to rotate, the driving shaft rotates to drive the stirring rod to rotate, and the stirring rod rotates to stir the asphalt raw material, avoiding raw material caking, making the raw material mixing more uniform, and at the same time enhancing the fluidity of the raw material. The driving shaft rotates to drive the driven shaft to rotate through the connecting unit, the driven shaft rotates to drive the connected material distribution plate to rotate, and the material distribution plate rotates to disperse the asphalt sprayed from the nozzle more evenly. The installed driving component drives the connected driving rod to rotate, the driving rod rotates to drive the threaded rod to rotate under the action of the threaded rod, the threaded rod drives the sliding plate to move downward under the action of the thread, the sliding plate moves downward to drive the pressure roller on the installation frame to move downward to contact the ground, and the pressure roller rolls the sprayed asphalt raw material through the movement of the moving wheels, thereby pressing the asphalt tightly and improving the quality of the road crack repair. Description of the Drawings

[0016] Figure 1 It is a schematic structural diagram of a crack repair device for tunnel engineering.

[0017] Figure 2 It is a schematic structural diagram of another angle of a crack repair device for tunnel engineering.

[0018] Figure 3 It is a schematic structural diagram of the stirring rod in a crack repair device for tunnel engineering.

[0019] In the figure: 1, support plate; 2, moving wheel; 3, mounting hole; 4, push rod; 5, vertical plate; 6, driving component; 7, chute; 8, threaded rod; 9, sliding plate; 10, mounting bracket; 11, rotating shaft; 12, pressing roller; 13, box body; 14, driving shaft; 15, connecting unit; 16, connecting pipe; 17, mounting pipe; 18, nozzle; 19, material distributing plate; 20, driven shaft; 21, suction pump; 22, driving part; 23, stirring rod. Specific implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1 to 3 , as an embodiment of the present invention, a crack repair device for tunnel engineering includes a support plate 1, a mounting hole 3 is provided on the support plate 1, a vertical plate 5 is mounted on the support plate 1, a chute 7 is provided on the vertical plate 5, a sliding plate 9 is slidably mounted in the chute 7, mounting brackets 10 are symmetrically arranged on both sides of the sliding plate 9, a rotating shaft 11 is rotatably mounted on the mounting brackets 10, a pressing roller 12 is mounted on the rotating shaft 11, a box body 13 is mounted on the support plate 1, a stirring rod 23 is arranged in the box body 13, a connecting pipe 16 is mounted on one side of the box body 13, a mounting pipe 17 is mounted at the end of the connecting pipe 16 away from the box body 13, a nozzle 18 is mounted at the bottom of the mounting pipe 17, and a suction pump 21 is mounted on the connecting pipe 16;

[0022] A material distributing plate 19 is mounted at the bottom of the nozzle 18, a driving assembly is mounted on the box body 13, and the stirring rod 23 is connected to the driving assembly;

[0023] A transmission assembly is arranged on one side of the box body 13, one end of the transmission assembly is connected to the driving assembly, and the other end is connected to the material distributing plate 19;

[0024] An adjusting assembly is mounted on the vertical plate 5, and the adjusting assembly is connected to the sliding plate 9;

[0025] Moving wheels 2 are mounted at the bottom of the support plate 1.

[0026] In this embodiment, the device is driven by the installed moving wheels 2. When the device moves to the crack area, the installed suction pump 21 transports asphalt to the installation pipe 17 through the connecting pipe 16 and sprays it at the crack position through the nozzle 18. During this process, the installed drive assembly drives the stirring rod 23 to rotate and simultaneously drives the transmission assembly to operate. The rotation of the stirring rod 23 can stir the asphalt raw material, prevent the raw material from caking, make the raw material mixture more uniform, and enhance the fluidity of the raw material. The transmission assembly drives the distribution plate 19 connected thereto to rotate, and the rotation of the distribution plate 19 can disperse the asphalt sprayed from the nozzle 18 more evenly. The installed adjustment assembly drives the sliding plate 9 to move downward, and the downward movement of the sliding plate 9 drives the pressing roller 12 on the mounting frame 10 to move downward and contact the ground. The movement of the moving wheels 2 causes the pressing roller 12 to roll the sprayed asphalt raw material, thereby pressing and compacting the asphalt and improving the quality of repairing the road surface cracks.

[0027] As an embodiment of the present utility model, the drive assembly includes a drive member 22. The drive member 22 is installed on the box body 13. A drive shaft 14 is installed at the output end of the drive member 22. One end of the drive shaft 14 away from the drive member 22 extends into the box body 13, and the stirring rod 23 is installed on the drive shaft 14.

[0028] In this embodiment, the installed drive member 22 drives the connected drive shaft 14 to rotate. The rotation of the drive shaft 14 drives the stirring rod 23 to rotate. The rotation of the stirring rod 23 can stir the asphalt raw material, prevent the raw material from caking, make the raw material mixture more uniform, and enhance the fluidity of the raw material. At the same time, the drive shaft 14 drives the transmission assembly to operate. The transmission assembly drives the distribution plate 19 connected thereto to rotate, and the rotation of the distribution plate 19 can disperse the asphalt sprayed from the nozzle 18 more evenly, facilitating the pressing and compacting of the asphalt by the pressing roller 12 and improving the quality of repairing the cracks.

[0029] Further, the drive member 22 can be a stepper motor or a servo motor, etc., and no specific description is made here.

[0030] As an embodiment of the present utility model, the transmission assembly includes a connecting plate. The connecting plate is fixedly connected to the support plate 1. A driven shaft 20 is rotatably installed on the connecting plate, and the distribution plate 19 is installed on the driven shaft 20;

[0031] One end of the drive shaft 14 penetrates the box body 13, and a connecting unit 15 is installed on the drive shaft 14. One end of the connecting unit 15 away from the drive shaft 14 is connected to the driven shaft 20.

[0032] In this embodiment, the rotation of the drive shaft 14 drives the rotation of the driven shaft 20 through the connection unit 15. The rotation of the driven shaft 20 drives the rotation of the material distribution plate 19 connected thereto. The rotation of the material distribution plate 19 can further disperse the asphalt sprayed from the nozzle 18 more evenly, facilitating the pressing and compacting of the asphalt by the pressing roller 12 and improving the repair quality of the crack.

[0033] Furthermore, the connection unit 15 can be a gear set or a pulley set, etc., and no specific description is made here.

[0034] As an embodiment of the present utility model, the adjustment assembly includes a driving component 6. The driving component 6 is installed on the vertical plate 5. A driving rod is installed at the output end of the driving component 6. One end of the driving rod away from the driving component 6 extends into the sliding groove 7 and is connected to a threaded rod 8. One end of the threaded rod 8 away from the driving rod is rotatably connected to the bottom wall of the sliding groove 7. The threaded rod 8 is threadedly connected to the sliding plate 9.

[0035] In this embodiment, during the repair of the road surface crack, the repaired asphalt is sprayed on the crack. It is necessary to flatten the asphalt. The installed driving component 6 drives the connected driving rod to rotate. The rotation of the driving rod drives the threaded rod 8 to rotate under the action of the threaded rod 8. The threaded rod 8 drives the sliding plate 9 to move downward under the action of the thread. The downward movement of the sliding plate 9 drives the pressing roller 12 on the mounting frame 10 to move downward and contact the ground. By moving the moving wheel 2, the pressing roller 12 rolls the sprayed asphalt raw material, thereby pressing and compacting the asphalt and improving the repair quality of the road surface crack.

[0036] Furthermore, the driving component 6 can be a stepping motor or a servo motor, etc., and no specific description is made here.

[0037] As an embodiment of the present utility model, a push rod 4 is installed on the support plate 1.

[0038] In this embodiment, a push rod 4 is installed on the support plate 1. By providing the push rod 4, it is convenient for construction workers to transfer the device, which is convenient and efficient.

[0039] The working principle of the present utility model is as follows: The device is driven to move by the installed moving wheels 2. When the device moves to the crack area, the installed suction pump 21 transports asphalt to the installation pipe 17 through the connecting pipe 16 and sprays it at the crack position through the nozzle 18. During this process, the installed driving member 22 drives the connected driving shaft 14 to rotate. The rotation of the driving shaft 14 drives the stirring rod 23 to rotate. The rotation of the stirring rod 23 can stir the asphalt raw material, avoid raw material caking, make the raw material mixing more uniform, and at the same time enhance the fluidity of the raw material. The rotation of the driving shaft 14 drives the driven shaft 20 to rotate through the connecting unit 15. The rotation of the driven shaft 20 drives the connected distribution plate 19 to rotate. The rotation of the distribution plate 19 can disperse the asphalt sprayed from the nozzle 18 more evenly. The installed driving component 6 drives the connected driving rod to rotate. The rotation of the driving rod drives the threaded rod 8 to rotate under the action of the threaded rod 8. The threaded rod 8 drives the sliding plate 9 to move downward under the action of the thread. The downward movement of the sliding plate 9 drives the pressing roller 12 on the mounting bracket 10 to move downward and contact the ground. The movement of the moving wheels 2 causes the pressing roller 12 to roll the sprayed asphalt raw material, thereby pressing and compacting the asphalt and improving the quality of the road crack repair.

[0040] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0041] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A crack repair device for tunnel engineering, comprising a support plate, characterized in that: The support plate is provided with a mounting hole, a vertical plate is installed on the support plate, a slide groove is provided on the vertical plate, a slide plate is slidably installed in the slide groove, mounting frames are symmetrically provided on both sides of the slide plate, a rotating shaft is rotatably installed on the mounting frame, a pressure roller is installed on the rotating shaft, a box body is installed on the support plate, a stirring rod is provided in the box body, a connecting pipe is installed on one side of the box body, a mounting pipe is installed at one end of the connecting pipe away from the box body, a nozzle is installed at the bottom of the mounting pipe, and a suction pump is installed on the connecting pipe; A material distribution plate is installed at the bottom of the nozzle, a driving assembly is installed on the box, and the stirring rod is connected to the driving assembly; A transmission assembly is provided on one side of the box body, one end of the transmission assembly is connected to the driving assembly, and the other end is connected to the dividing plate; The vertical plate is equipped with an adjustment component, which is connected to the slide plate; The bottom of the support plate is provided with moving wheels.

2. A crack repair device for tunnel engineering according to claim 1, characterized in that: The driving assembly includes a driving member, which is mounted on a box body. A driving shaft is mounted on an output end of the driving member. The driving shaft extends into the box body away from one end of the driving member, and a stirring rod is mounted on the driving shaft.

3. A crack repair device for tunnel engineering according to claim 2, characterized in that: The transmission assembly includes a connecting plate, the connecting plate is fixedly connected to the supporting plate, a driven shaft is rotatably mounted on the connecting plate, and the dividing plate is mounted on the driven shaft; One end of the driving shaft passes through the box body, and a connecting unit is installed on the driving shaft, and the connecting unit is connected to the driven shaft away from one end of the driving shaft.

4. A crack repair device for tunnel engineering according to claim 1, characterized in that: The adjustment assembly includes a driving component, which is installed on a vertical plate. A driving rod is installed on the output end of the driving component. The driving rod extends into a slide groove at one end away from the driving component and is connected to a threaded rod. The threaded rod is rotatably connected to the bottom wall of the slide groove at one end away from the driving rod, and the threaded rod is connected to the slide plate through threads.

5. A crack repair device for tunnel engineering according to claim 1, characterized in that: A push rod is installed on the support plate.

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