Non-excavation repairing device for drainage pipeline
By designing a non-excavation and repair device for drainage pipes including mounting table, slider, slider, transmission wheel and ultraviolet lamp, the problem of cumbersome and low efficiency in the prior art is solved, and the lining and pipeline are realized Quick fit and cure, improving repair efficiency.
Patent Information
- Application Number
- CN202421040233.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The existing drainage pipeline repair technology has cumbersome processes and low work efficiency during the repair process.
A non-excavation repair device for drainage pipes is designed, including mounting tables, sliders, sliders, drive wheels and UV lamps, which enables rapid fit and curing of the lining through the collaborative work of these components.
Improve the efficiency of repair work, reduce the process, and achieve rapid bonding and curing of the lining and pipes.
Smart Images

Figure CN222437383U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drainage pipeline repair, in particular to a drainage pipeline non-excavation repair device. Background Art
[0002] Trenchless drainage technology refers to laying, repairing or replacing drainage pipes without damaging the ground. This technology is usually used to cross roads, railways, rivers, buildings and other areas, as well as to build pipes in places such as historic sites and downtown areas. Trenchless technology has the advantages of not affecting traffic, not damaging the environment, short construction period and low overall cost.
[0003] The UV-curing lining repair technology is a technology for repairing the entire pipeline by weaving glass fibers into a hose and impregnating it with a light-curing resin, then pulling it into the original pipeline to expand it and fit it tightly against the original pipeline, and then curing the resin under the action of ultraviolet light to form a composite lining pipe with a certain strength. Although this technology can achieve zero excavation or very little excavation, during the repair process, it is usually necessary to use inflation or other methods to make the glass fibers woven into a hose impregnated with a light-curing resin fit inside the pipe, and then cure it through ultraviolet light irradiation. This method is relatively cumbersome and inefficient, so a non-excavation repair device for drainage pipes is proposed to solve the above problems. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a trenchless repair device for a drainage pipe, which has the advantages of high working efficiency and solves the problems of more working procedures and low working efficiency in traditional devices.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a non-excavation repair device for a drainage pipe, comprising two mounting platforms, each of which is provided with a slide groove, two sliders are slidably connected in the slide groove, a support spring is fixedly connected between the two sliders, both ends of the two sliders are rotatably connected with a transmission wheel, both ends of the sliders are provided with a transmission motor, and the output shaft of the transmission motor is fixedly connected to the transmission wheel;
[0006] The mounting table is fixedly connected to a support table, the other end of the support table is fixedly connected to a rotating motor, a repair component is arranged on the output shaft of the rotating motor, the end of the output shaft of the rotating motor is fixedly connected to a rotating table, the rotating table is rotatably connected to a connecting arm, and the connecting arm is fixedly connected to the other mounting table.
[0007] Furthermore, a mounting seat is provided on the repair component, and the mounting seat is fixedly connected to the output shaft of the rotating motor.
[0008] Furthermore, one end of the mounting seat is fixedly connected to a first supporting seat, a first electric push rod is provided on the first supporting seat, and an ultraviolet lamp is fixedly connected to the push rod end of the first electric push rod.
[0009] Furthermore, the other end of the mounting seat is fixedly connected to a second supporting seat.
[0010] Furthermore, a second electric push rod is disposed on the second support seat, and a push rod end of the second electric push rod is fixedly connected to a mounting frame.
[0011] Furthermore, a repair roller is rotatably connected inside the mounting frame.
[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0013] 1. The trenchless repair device for drainage pipes is provided with a repair component so that the lining can be effectively cured quickly during use, thereby avoiding the occurrence of low working efficiency during use.
[0014] 2. The trenchless repair device for drainage pipes is provided with a mounting platform so that the whole device can be conveniently moved inside the pipe. An ultraviolet lamp is provided on the repair component so that the curing of the lining can be effectively accelerated. A repair roller is provided so that the lining can be effectively adhered to the inside of the pipe during use, thereby effectively increasing its working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 This is a top view of the structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the installation platform of the utility model;
[0018] Figure 4 This is a schematic diagram of the repair component structure of the utility model.
[0019] In the figure: 1. mounting table; 11. slide groove; 12. slider; 13. support spring; 14. transmission motor; 15. transmission wheel; 2. support table; 21. rotating motor; 22. rotating table; 23. connecting arm; 3. repair component; 31. mounting seat; 32. first supporting seat; 33. first electric push rod; 34. ultraviolet lamp; 35. second supporting seat; 36. second electric push rod; 37. mounting frame; 38. repair roller. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-4 A trenchless repair device for drainage pipes includes two mounting platforms 1, each of which is provided with a slide groove 11, two sliders 12 are slidably connected in the slide groove 11, a support spring 13 is fixedly connected between the two sliders 12, both ends of the two sliders 12 are rotatably connected with a transmission wheel 15, both ends of the sliders 12 are provided with a transmission motor 14, and the output shaft of the transmission motor 14 is fixedly connected to the transmission wheel 15; this connection method enables it to effectively produce a displacement effect inside the pipe. It ensures that the lining and the pipe can be quickly fitted and cured;
[0022] As a preferred technical solution in this embodiment, in actual use, the staff can first control and press the two sliders 12 to make them fit the inner diameter of the pipeline, and then place it as a whole inside the pipeline. At this time, the slider 12 can drive the two transmission wheels 15 to fit the inside of the pipeline under the action of the slide 11. Then the staff can control the transmission motor 14 to rotate, and during the rotation of the transmission motor 14, the transmission wheel 15 can be driven to rotate, thereby achieving the effect that the whole can be displaced inside the pipeline.
[0023] In order to accelerate the fitting effect of the liner and the inner wall of the pipeline, the mounting platform 1 in this embodiment is fixedly connected to a support platform 2, the other end of the support platform 2 is fixedly connected to a rotating motor 21, a repair component 3 is arranged on the output shaft of the rotating motor 21, a rotating platform 22 is fixedly connected to the output shaft end of the rotating motor 21, the rotating platform 22 is rotatably connected to a connecting arm 23, and the connecting arm 23 is fixedly connected to another mounting platform 1. In actual use, the staff can control the output shaft of the rotating motor 21 to make it rotate, thereby driving the repair component 3 to rotate, and in the process of the rotation of the repair component 3, the effect of fitting the added block liner with the inside of the pipeline and curing can be effectively achieved.
[0024] In order to achieve the effect of accelerating the lamination and curing of the lining, a mounting seat 31 is provided on the repair assembly 3 in this embodiment, and the mounting seat 31 is fixedly connected to the output shaft of the rotating motor 21. One end of the mounting seat 31 is fixedly connected to a first support seat 32, and a first electric push rod 33 is provided on the first support seat 32, and an ultraviolet lamp 34 is fixedly connected to the push rod end of the first electric push rod 33. The other end of the mounting seat 31 is fixedly connected to a second support seat 35. A second electric push rod 36 is provided on the second support seat 35, and a mounting frame 37 is fixedly connected to the push rod end of the second electric push rod 36. A repair roller 38 is rotatably connected in the mounting frame 37.
[0025] As a preferred technical solution in this embodiment, during use, the staff can first control the second support seat 35 to drive the second electric push rod 36 to be displaced, and during the displacement of the second electric push rod 36, it can drive the mounting frame 37 and the repair roller 38 to be displaced, and during the displacement of the repair roller 38, the lining can be squeezed to fit the inner wall of the pipe. Then, the staff can control the rotating motor 21 to drive the mounting seat 31 to rotate, and during the rotation of the mounting seat 31, it can drive the repair roller 38 to keep the lining as a whole in contact with the pipe. After the lining and the pipe are completely in contact, the staff can control the ultraviolet lamp 34 to irradiate the lining, so that the lining can be cured while ensuring the contact between the lining and the pipe, thereby effectively increasing the work efficiency.
[0026] The working principle of the above embodiment is:
[0027] The staff can first control and press the two sliders 12 to make them fit the inner diameter of the pipeline, and then place the entire slider inside the pipeline. At this time, the slider 12 can drive the two transmission wheels 15 to fit the inside of the pipeline under the action of the slide groove 11. Then the staff can control the transmission motor 14 to rotate, and during the rotation of the transmission motor 14, the transmission wheel 15 can be driven to rotate, thereby achieving the effect that the entire slider 12 can be displaced inside the pipeline.
[0028] When the lining inside the pipeline needs to be fitted to the pipeline and cured, the second support seat 35 can be controlled to drive the second electric push rod 36 to be displaced. During the displacement of the second electric push rod 36, the mounting frame 37 and the repair roller 38 can be driven to be displaced. During the displacement of the repair roller 38, the lining can be squeezed to fit the inner wall of the pipeline. Then the staff can control the rotating motor 21 to drive the mounting seat 31 to rotate. During the rotation of the mounting seat 31, the repair roller 38 can be driven to keep the lining as a whole in contact with the pipeline. After the lining and the pipeline are completely fitted, the staff can control the ultraviolet lamp 34 to irradiate the lining, so that the lining can be cured while ensuring the fit between the lining and the pipeline, thereby effectively increasing their work efficiency.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A trenchless repair device for a drainage pipe, comprising two mounting platforms (1), characterized in that: The two mounting platforms (1) are each provided with a slide groove (11), two sliders (12) are slidably connected in the slide groove (11), a support spring (13) is fixedly connected between the two sliders (12), both ends of the two sliders (12) are rotatably connected with a transmission wheel (15), both ends of the sliders (12) are provided with a transmission motor (14), and the output shaft of the transmission motor (14) is fixedly connected to the transmission wheel (15); The mounting platform (1) is fixedly connected to a support platform (2), the other end of the support platform (2) is fixedly connected to a rotating motor (21), the output shaft of the rotating motor (21) is provided with a repair component (3), the output shaft end of the rotating motor (21) is fixedly connected to a rotating platform (22), the rotating platform (22) is rotatably connected to a connecting arm (23), and the connecting arm (23) is fixedly connected to another mounting platform (1).
2. A trenchless repair device for a drainage pipe according to claim 1, characterized in that: The repair component (3) is provided with a mounting seat (31), and the mounting seat (31) is fixedly connected to the output shaft of the rotating motor (21).
3. A trenchless repair device for drainage pipes according to claim 2, characterized in that: One end of the mounting seat (31) is fixedly connected to a first support seat (32), a first electric push rod (33) is provided on the first support seat (32), and an ultraviolet lamp (34) is fixedly connected to the push rod end of the first electric push rod (33).
4. A trenchless repair device for drainage pipes according to claim 3, characterized in that: The other end of the mounting seat (31) is fixedly connected to a second supporting seat (35).
5. A trenchless repair device for drainage pipes according to claim 4, characterized in that: A second electric push rod (36) is arranged on the second support seat (35), and a push rod end of the second electric push rod (36) is fixedly connected to a mounting frame (37).
6. A trenchless repair device for drainage pipes according to claim 5, characterized in that: A repair roller (38) is rotatably connected inside the mounting frame (37).