Glue pouring device for road crack repairing construction

Abstract

The utility model relates to a glue filling device for road crack repairing construction, and belongs to the field of road maintenance equipment. The glue injection device comprises a support, a glue injection pipe is arranged on the support, one end of the glue injection pipe can be connected with a glue cylinder, the other end of the glue injection pipe is connected with a glue injection head, and a roller for assisting in supporting the support is arranged at one end, close to the glue injection head, of the support. The inconvenience that an operator holds the glue injection pipe by hand for a long time can be relieved, and the repairing efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of highway maintenance equipment, and in particular to a glue pouring device for highway crack repair construction. Background Art

[0002] During the long-term use of highways, cracks often appear on the road surface due to factors such as vehicle load and climate change. If these cracks are not repaired in time, they will not only affect the flatness and driving comfort of the highway, but may also cause more serious road damage. Therefore, the repair of highway cracks is particularly important.

[0003] The traditional road crack repair method mainly relies on manual glue injection with a handheld glue injection tube, which consumes a lot of physical strength of the workers and is cumbersome to operate, resulting in low efficiency and difficulty in ensuring the quality of the repair. In order to solve these problems, the present invention provides a new type of glue injection device for road crack repair construction. Utility Model Content

[0004] In order to alleviate the inconvenience of the operator holding the glue injection tube for a long time and improve the repair efficiency, the present application provides a glue injection device for highway crack repair construction.

[0005] The present application provides a glue pouring device for road crack repair construction, which adopts the following technical solution:

[0006] A glue injection device for highway crack repair construction comprises a bracket, a glue injection tube is arranged on the bracket, one end of the glue injection tube can be connected to a glue cylinder, the other end of the glue injection tube is connected to a glue injection head, and the bracket is provided with a roller for auxiliary support of the bracket at one end close to the glue injection head.

[0007] By adopting the above technical solution, rollers are arranged on the bracket, which reduces the inconvenience of the operator holding the injection tube for a long time, facilitates the movement of the bracket, and is conducive to improving the repair efficiency.

[0008] Optionally, a base is movably provided at one end of the bracket close to the glue injection head, the roller is arranged on the base, and the base can be displaced along the axial direction of the glue injection tube, and a control component for controlling the movement of the base is arranged on the bracket.

[0009] By adopting the above technical solution, the setting of the base allows the roller to move along the axial direction of the injection tube, so that the roller can be flexibly adjusted according to the position of the crack, further improving the flexibility and efficiency of the construction. The introduction of the control component makes it easier for the operator to accurately control the movement of the base.

[0010] Optionally, the base is slidably arranged on the bracket along the axial direction of the injection tube, and the control component includes a first screw sleeve hinged on the bracket, the first screw sleeve is threadedly connected to a first screw rod, the first screw rod is rotatably connected to a sleeve, and the sleeve is hinged to the bracket.

[0011] By adopting the above technical solution, the first screw sleeve, the first screw rod and the sleeve form a control assembly. The operator pushes the base to move by turning the first screw rod, thereby achieving precise control of the base along the axial direction of the injection hose, thereby improving the accuracy and efficiency of the construction.

[0012] Optionally, a protective cover is movably provided on the base, and the protective cover is used to cover the opening end of the glue injection head.

[0013] By adopting the above technical solution, the design of the protective cover can effectively prevent dust, debris, etc. from entering the glue injection head, keep the glue injection head clean, and ensure the glue injection quality.

[0014] Optionally, a flip frame is hinged on the base, the protective cover is fixedly connected to the flip frame, a threaded piece is provided on the flip frame, and a limiting groove for inserting the threaded piece is opened on the base.

[0015] By adopting the above technical solution, the threaded member and the limit groove cooperate to facilitate the rotation of the flip frame, thereby facilitating the opening and closing of the protective cover, thereby improving construction efficiency and reducing operating difficulty.

[0016] Optionally, a support frame is provided on the flip frame, and the roller is rotatably connected to the support frame.

[0017] By adopting the above technical solution, the roller is fixedly connected to the turning frame through the support frame, thereby realizing the retraction and extension of the roller.

[0018] Optionally, the glue injection tube is provided with a flexible hose at one end, the bracket is rotatably connected with a cam, the cam is used to squeeze the flexible hose, and the bracket is provided with a driving component for controlling the rotation of the cam.

[0019] By adopting the above technical solution and the design of the cam extrusion hose, precise control of the flow rate of the glue liquid is achieved, thereby improving the uniformity of glue pouring and the construction quality.

[0020] Optionally, the driving assembly includes a rotating seat hinged on the bracket, a second screw is rotatably connected to the rotating seat, a second screw sleeve is threadedly connected to the second screw, and the second screw sleeve is hinged to the cam.

[0021] By adopting the above technical solution, the operator rotates the second screw to control the rotation of the cam, and the cam squeezes the glue injection tube, thereby controlling the flow rate of the glue in the glue injection tube, further improving the construction accuracy and efficiency.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. The rollers are set on the bracket to reduce the inconvenience of the operator holding the injection hose for a long time, and facilitate the movement of the bracket, which is conducive to improving the repair efficiency;

[0024] 2. The design of the cam extrusion hose realizes the precise control of the glue flow rate, improving the uniformity of glue pouring and the construction quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0026] Figure 2 It is an exploded view of the embodiment of the present application for illustrating the limiting groove.

[0027] Figure 3 It is a structural diagram of the control component and the drive component used in the embodiment of the present application.

[0028] Figure 4 It is a cross-sectional view used to illustrate the cam in the embodiment of the present application.

[0029] Explanation of the accompanying drawings: 1. bracket; 11. glue injection tube; 12. glue injection head; 13. roller; 14. cam; 15. hose; 16. base; 2. control component; 21. first screw sleeve; 22. first screw rod; 23. sleeve; 3. protective cover; 31. flip frame; 32. threaded part; 33. limit groove; 34. support frame; 4. drive component; 41. rotating seat; 42. second screw rod; 43. second screw sleeve. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-4 This application is described in further detail.

[0031] The present application discloses a glue pouring device for road crack repair construction. Figure 1 and Figure 2 The glue injection device for highway crack repair construction comprises a bracket 1, a glue injection tube 11, and a glue injection head 12. The bracket 1 is used as the basic supporting structure of the entire device, and the glue injection tube 11 is arranged on it. One end of the glue injection tube 11 is used to connect a rubber cylinder storing repair glue liquid, and the rubber cylinder is provided with an extrusion device for squeezing the glue liquid in the rubber cylinder into the glue injection tube 11. The other end of the glue injection tube 11 is connected to the glue injection head 12, and the glue liquid is accurately injected into the highway crack through the glue injection head 12.

[0032] In order to reduce the burden on the operator during the repair process, a roller 13 is provided at the position of the bracket 1 near the glue injection head 12. The design of the roller 13 allows the operator to easily push the device to the crack position that needs to be repaired, and can facilitate the bracket 1 to move along the crack track when repairing the crack. The installation of the roller 13 greatly improves the repair efficiency.

[0033] In order to further improve the flexibility and applicability of the device, a base 16 is movably provided at one end of the bracket 1 close to the glue injection head 12, and the roller 13 is installed on the base 16. The base 16 can be displaced along the axial direction of the glue injection tube 11 to adapt to the needs of repairing cracks of different depths and widths. A control component 2 is provided on the bracket 1 for controlling the movement of the base 16. The control component 2 includes a first screw sleeve 21 hinged on the bracket 1, and the first screw sleeve 21 is internally threadedly connected to a first screw rod 22, and a sleeve 23 is rotatably connected to the first screw rod 22, and the sleeve 23 is hinged to the bracket 1. By rotating the first screw rod 22, the base 16 can be driven to move axially along the glue injection tube 11, so as to achieve precise adjustment of the distance between the roller 13 and the glue injection head 12.

[0034] like Figure 2 and Figure 3 In order to increase the protection performance of the glue injection head 12, a protective cover 3 is movably provided on the base 16. The protective cover 3 can cover the open end of the glue injection head 12 to prevent dust, debris and the like from entering. Specifically, a flip frame 31 is hinged on the base 16, and the protective cover 3 is fixedly connected to the flip frame 31. A threaded member 32 is provided on the flip frame 31, and a limiting groove 33 for the threaded member 32 to be inserted is provided on the base 16. By rotating the threaded member 32 so that it is inserted into the limiting groove 33, the flipping of the flip frame 31 relative to the base 16 can be limited. The threaded member 32 can be a threaded part such as a bolt or a stud. The threaded member 32 in the embodiment of the present application is a limiting bolt, and the limiting bolt inserted into the limiting groove 33 can limit the flipping of the flip frame 31.

[0035] A support frame 34 is provided on the flip frame 31, and the roller 13 is rotatably connected to the support frame 34. The roller 13 can roll stably under the action of the support frame 34 to assist the movement of the bracket 1. By rotating the flip frame 31, the operator can control the roller 13 to move to the position of the injection head 12 to play an auxiliary supporting role, and can also drive the protective cover 3 to cover the injection head 12 by rotating the flip frame 31, so as to protect the injection head 12. The support frame 34 is also threadedly connected with a threaded member 32, and the threaded member 32 on the support frame 34 can be inserted into the limit groove 33.

[0036] like Figure 3 and Figure 4In addition, in order to improve the uniformity and controllability of glue injection, a section of hose 15 is provided on the glue injection tube 11. A cam 14 is rotatably connected to the bracket 1, and the cam 14 is used to squeeze the hose 15, so as to control the flow rate and speed of the glue. A driving assembly 4 for controlling the rotation of the cam 14 is provided on the bracket 1, and the driving assembly 4 includes a rotating seat 41, and the rotating seat 41 is hinged to the bracket 1, and a second screw 42 is rotatably connected to the rotating seat 41, and a second screw sleeve 43 is threadedly connected to the second screw 42, and the second screw sleeve 43 is hinged to the cam 14. By rotating the second screw 42, the second screw sleeve 43 can be driven to move axially along the second screw 42, thereby driving the rotation of the cam 14 to realize the extrusion control of the hose 15.

[0037] When in use, first connect the glue cylinder to one end of the glue injection tube 11, and insert the glue injection head 12 into the crack to be repaired. Then, according to the depth and width of the crack, adjust the position of the roller 13 through the control component 2 so that the roller 13 can be stably supported above the crack. Then, by rotating the second screw 42, drive the cam 14 to squeeze the hose 15, so that the glue liquid is evenly injected into the crack through the glue injection tube 11 and the glue injection head 12. When the repair is completed, the operator rotates the flip frame 31, drives the protective cover 3 to flip, and covers the glue injection head 12 to protect the glue injection head 12.

[0038] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A glue pouring device for road crack repair construction, characterized in that: The invention comprises a support (1), wherein a glue injection tube (11) is arranged on the support (1), one end of the glue injection tube (11) can be connected to a glue cylinder, and the other end of the glue injection tube (11) is connected to a glue injection head (12), and the support (1) is provided with a roller (13) at one end close to the glue injection head (12) for auxiliary support of the support (1).

2. A glue pouring device for road crack repair construction according to claim 1, characterized in that: A base (16) is movably provided at one end of the bracket (1) close to the glue injection head (12); the roller (13) is arranged on the base (16); and the base (16) is capable of axial displacement along the glue injection tube (11); and a control component (2) for controlling the movement of the base (16) is arranged on the bracket (1).

3. A glue pouring device for road crack repair construction according to claim 2, characterized in that: The base (16) is slidably arranged on the bracket (1) along the axial direction of the injection tube (11); the control component (2) comprises a first screw sleeve (21) hinged on the bracket (1); the first screw sleeve (21) is internally threadedly connected to a first screw rod (22); a sleeve (23) is rotatably connected to the first screw rod (22); and the sleeve (23) is hinged on the bracket (1).

4. A glue pouring device for road crack repair construction according to claim 2, characterized in that: A protective cover (3) is movably provided on the base (16), and the protective cover (3) is used to cover the opening end of the glue injection head (12).

5. A glue pouring device for road crack repair construction according to claim 4, characterized in that: A turning frame (31) is hingedly connected to the base (16), the protective cover (3) is fixedly connected to the turning frame (31), a threaded member (32) is arranged on the turning frame (31), and a limiting groove (33) for inserting the threaded member (32) is provided on the base (16).

6. A glue pouring device for road crack repair construction according to claim 5, characterized in that: A support frame (34) is provided on the turning frame (31), and the roller (13) is rotatably connected to the support frame (34).

7. A glue pouring device for road crack repair construction according to claim 1, characterized in that: The injection tube (11) is provided with a hose (15) at one end, the bracket (1) is rotatably connected with a cam (14), the cam (14) is used to squeeze the hose (15), and the bracket (1) is provided with a driving component (4) for controlling the rotation of the cam (14).

8. The glue pouring device for road crack repair construction according to claim 7, characterized in that: The driving assembly (4) comprises a rotating seat (41) hinged on the bracket (1), a second screw rod (42) is rotatably connected to the rotating seat (41), a second screw sleeve (43) is threadedly connected to the second screw rod (42), and the second screw sleeve (43) is hinged on the cam (14).

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