Overturning machine for underground pipeline repair
By incorporating detachable cooling wafers and a flexible splicing outlet pipe structure on the flipping machine, the problems of fixed resin hose diameter and temperature influence are solved, enabling efficient repair of pipes with different diameters and improving repair efficiency and cost-effectiveness.
Patent Information
- Application Number
- CN202422700385.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2034-11-06
AI Technical Summary
The existing reversing machine has a fixed diameter resin hose, which cannot adapt to underground pipes of different diameters. Furthermore, the performance is affected by external temperature and machine heat, resulting in low repair efficiency.
A flipping machine for underground pipeline repair was designed, which adopts a detachable cooling chip and a flexible splicing outlet pipe structure to provide a constant temperature environment and adapt to pipes of different diameters. The diameter of the resin hose can be adjusted by combining large and small outlet pipes.
It improves the performance and lifespan of resin hoses, increases work efficiency, reduces costs, adapts to pipes of different diameters, and enhances repair efficiency.
Smart Images

Figure CN223881984U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to underground pipeline repair technical field, especially underground pipeline repair with turnover machine. BACKGROUND
[0002] The turnover lining process is a method for repairing underground pipeline by trenchless method. The length of one-time construction operation can reach about 500 meters according to the pipe diameter and operation conditions. The gravity discharge pipeline can be constructed by using manhole and detection well in sections. The process has the characteristics of fast construction speed, no excavation, no pollution, small influence on road traffic and ground facilities, no disturbance to people and the like. The process simplifies various restrictions of city underground pipeline maintenance, reduces construction cost, strengthens pipeline functions such as pressure bearing, drag reduction, scale inhibition and corrosion resistance, and improves the overall sealing performance of the pipeline. The service life of the pipeline after lining can be extended by 30-50 years.
[0003] The turnover machine used in the lining turnover method for repairing underground pipeline has a fixed outlet diameter of the resin hose, which is not suitable for flexible operation. The temperature outside, the heat generated by the machine itself during operation and the wind temperature rise caused by the air blower for air pressure increase can reduce the performance of the resin hose, which is not conducive to the efficient repair of the pipeline. Therefore, the technical personnel in the field provide a turnover machine for repairing underground pipeline to solve the problems in the background technology. UTILITY MODEL CONTENTS
[0004] The utility model discloses a turnover machine for repairing underground pipeline, which can provide a good constant temperature environment for the work of the resin hose, improve the performance and service life of the resin hose, and improve the work efficiency. The refrigeration chip can be flexibly detached on the clamp, which is easy to repair and replace. The turnover machine can adapt to underground pipelines with different diameters, save cost and improve work efficiency.
[0005] In order to achieve the above object, the utility model provides a kind of turnover machine for underground pipeline repair, including: machine body, the middle part of the front side of the machine body is fixedly connected with large outlet pipe, the middle part of the outer side of the large outlet pipe is fixedly connected with the circumferential surface of clamp, the circumferential surface of the clamp is provided with refrigeration mechanism, and the refrigeration mechanism includes clamping plate, refrigeration chip, heat sink, first through-hole, first screw and first threaded hole, the circumferential surface of the clamp is fixedly connected with clamping plate, the middle part of the clamping plate is provided with recess, the middle part of the top of the clamping plate is provided with first threaded hole, the middle part of the clamping plate is provided with refrigeration chip, the top of the refrigeration chip is fixedly connected with heat sink, the middle part of the top of the heat sink is provided with first through-hole, and the top of the first through-hole is provided with first screw;The inner side of the front end of the large outlet pipe is provided with thread, the front end of the large outlet pipe is provided with second through-hole, the top of the second through-hole is provided with second screw, the front side of the large outlet pipe is provided with small outlet pipe, the rear side of the small outlet pipe is fixedly connected with hollow threaded column, the circumferential of the hollow threaded column is provided with second threaded hole, and second threaded hole and second screw are threadedly connected to fix refrigeration chip on the clamp.
[0006] According to the underground pipeline repair turnover machine, the middle part of the inner side wall of the machine body is rotatably connected with a winding rod, and the circumferential surface of the winding rod is provided with a resin hose for repairing the underground pipeline.
[0007] According to the underground pipeline repair turnover machine, the middle part of the outer wall of the left side of the machine body is fixedly connected with a motor, and the driving end of the motor is fixed to the middle part of the left end of the winding rod.
[0008] According to the underground pipeline repair turnover machine, the bottom of the outer wall of the left and right sides of the machine body is provided with a triangular track wheel, and the left and right sides of the clamping plate are L-shaped, facilitating punching.
[0009] According to the underground pipeline repair turnover machine, the first screw is inserted into the first through-hole and is threadedly connected to the first threaded hole.
[0010] According to the underground pipeline repair turnover machine, the outer circumferential surface of the hollow threaded column is threadedly connected to the thread, the second screw is inserted into the second through-hole and is threadedly connected to the second threaded hole.
[0011] According to the underground pipeline repair turnover machine, the number of refrigeration mechanisms is multiple, and they are evenly distributed on the clamp, multiple refrigeration mechanisms improve the refrigeration effect, and since the refrigeration chip is not flexible, it cannot be tightly attached to the circumferential wall of the large outlet pipe. Advantages
[0012] The utility model discloses a big export pipe, the clamp, the joint plate and the refrigeration wafer are set up, install the clamp on the position of the rear side of big export pipe close to the air source, install the joint plate on the clamp fixedly, utilize the joint plate and fix the refrigeration wafer, the clamp and the joint plate also have played the function of guiding the cold, have provided a good constant temperature environment for the work of resin hose, have improved the performance and life of resin hose, have promoted the work efficiency, and the refrigeration wafer can be flexible dismounting on the clamp simultaneously, easy to repair and replace.
[0013] The utility model discloses a big export pipe and small export pipe are set up, utilize the reinforcement of screwing and screw, and flexible splicing small export pipe on big export pipe, because the diameter of underground pipeline has the difference of size, therefore the diameter of resin hose also has the difference of size, and the caliber size of export pipe is also required flexible change, and using splicing structure is favorable to adapt to the underground pipeline of different diameter, saves the cost, and promotes work efficiency.
[0014] The additional aspects and advantages of the utility model will be partly given in the following description, partly will become obvious from the following description, or be understood by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0015] The utility model will be further explained below in combination with the drawings and examples;
[0016] Figure 1 It is the three-dimensional structure front side display drawing of a kind of underground pipeline repair turnover machine of the utility model;
[0017] Figure 2 It is Figure 1 The enlarged view of A in the figure;
[0018] Figure 3 It is the overall structure three-dimensional display structure diagram of a kind of underground pipeline repair turnover machine of the utility model;
[0019] Figure 4 It is the internal structure display diagram of the body of a kind of underground pipeline repair turnover machine of the utility model.
[0020] LEGEND:
[0021] 1, body;2, triangular track wheel;3, resin hose;4, winding rod;5, motor;6, big export pipe;7, clamp;8, joint plate;9, refrigeration wafer;10, second threaded hole;11, heat sink;12, first screw;13, first through-hole;14, first threaded hole;15, second screw;16, second through-hole;17, thread;18, small export pipe;19, hollow threaded column. DETAILED DESCRIPTION
[0022] The detailed embodiments of the utility model will be described in detail in this part, the preferred embodiment of the utility model is shown in the drawings, the role of the drawings is to supplement the description of the written part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.
[0023] Referring Figures 1-4 The utility model discloses a kind of turnover machines for underground pipeline repair, it includes body 1, the front side middle part of body 1 is fixedly connected with big outlet pipe 6, the outer side middle part circumferential surface of big outlet pipe 6 is fixedly connected with clamp 7, clamp 7 is easily disassembled, easily adjust the working position of refrigeration chip 9, the circumferential surface of clamp 7 is provided with refrigeration mechanism, refrigeration mechanism includes clamping plate 8, refrigeration chip 9, heat sink 11, first through-hole 13, first screw 12 and first screw hole 14, the circumferential surface of clamp 7 is fixedly connected with clamping plate 8, recess is opened in the middle part of clamping plate 8, first screw hole 14 is opened in the middle part of the top left and right ends of clamping plate 8, refrigeration chip 9 is arranged on the middle part top of clamping plate 8, heat sink 11 is fixedly connected to the top of refrigeration chip 9, first through-hole 13 is opened in the middle part of the top left and right ends of heat sink 11, and first screw 12 is arranged above first through-hole 13;Thread 17 is arranged on the inner circumferential surface of the front end of big outlet pipe 6, second through-hole 16 is opened in the front end of big outlet pipe 6, second screw 15 is arranged above second through-hole 16, small outlet pipe 18 is arranged on the front side of big outlet pipe 6, and it is easy to flexibly repair underground pipeline of different diameters by splicing outlet pipes of different diameters, hollow screw column 19 is fixedly connected to the rear side pipe orifice of small outlet pipe 18, and second screw hole 10 is opened on the circumference of hollow screw column 19.
[0024] The middle part of the left and right side walls in body 1 is rotatably connected with winding rod 4, and resin hose 3 is arranged on the circumference of winding rod 4;The middle part of the left outer wall of body 1 is fixedly connected with motor 5, and the driving end of motor 5 is fixed to the middle part of the left end of winding rod 4;The bottom of the left and right outer walls of body 1 is provided with triangular track wheel 2, since the position of the pipeline to be repaired cannot be determined, triangular track wheel 2 is used to drive the movement of body 1, has greater ground contact area in complex driving environment such as uneven, soft, muddy, etc., reduces vibration, improves vehicle driving stability;The left and right sides of clamping plate 8 are L-shaped;First screw 12 is inserted into first through-hole 13 and is screw-connected with first screw hole 14;The outer circumferential surface of hollow screw column 19 is screw-connected with thread 17, second screw 15 is inserted into second through-hole 16 and is screw-connected with second screw hole 10;The number of refrigeration mechanisms is multiple, and evenly distributed on clamp 7.
[0025] Working principle: put the resin hose 3 from the top rear side of the entrance into the body 1, control the motor 5 to work, wind it with winding rod 4, blow the head of resin hose 3 from the big outlet pipe 6 with the air blower in the body 1, cool the wind blown by the air blower with refrigeration mechanism, turn the immersed hose to the inside of the pipeline to be repaired by the air pressure generated by the air blower, make the resin solidify by heating or ultraviolet irradiation, make the hose and the inner wall of the pipeline closely adhere, after solidification, form a new inner lining layer, and the repair is completed.
[0026] The embodiments of the utility model are explained in detail in combination with the drawings above, but the utility model is not limited to the above-mentioned embodiments, within the knowledge range possessed by the ordinary skilled in the art, various changes can also be made without departing from the purpose of the utility model.
Claims
1. A pipe ramming machine for underground pipe repair, comprising: The body (1) is characterized in that a large outlet pipe (6) is fixedly connected to the middle of the front side of the body (1), and a clamp (7) is fixedly connected to the middle of the outer side of the large outlet pipe (6). A cooling mechanism is provided on the circumferential surface of the clamp (7). The cooling mechanism includes a snap plate (8), a cooling chip (9), a heat sink (11), a first through hole (13), a first screw (12), and a first threaded hole (14). The snap plate (8) is fixedly connected to the circumferential surface of the clamp (7). A groove is provided in the middle of the snap plate (8). A first threaded hole (14) is provided in the middle of the left and right ends of the top of the snap plate (8). A cooling chip (9) is provided above the middle of the snap plate (8). A heat sink (11) is fixedly connected to the top of the cooling chip (9). A first through hole (13) is provided in the middle of the left and right ends of the top of the heat sink (11). A first screw (12) is provided above the first through hole (13). The large outlet pipe (6) has a thread (17) on the inner circumferential surface of its front end. The large outlet pipe (6) has a second through hole (16) on the outer side of its front end. A second screw (15) is provided above the second through hole (16). A small outlet pipe (18) is provided on the front side of the large outlet pipe (6). A hollow threaded column (19) is fixedly connected to the rear opening of the small outlet pipe (18). A second threaded hole (10) is provided on the circumference of the hollow threaded column (19).
2. A pipe rehabilitation inversion machine according to claim 1, wherein, The machine body (1) has a winding rod (4) rotatably connected to the middle of the left and right side walls inside, and a resin hose (3) is provided on the circumference of the winding rod (4).
3. The inversion machine for underground pipe rehabilitation according to claim 1, characterized in that A motor (5) is fixedly connected to the middle of the left outer wall of the machine body (1), and the driving end of the motor (5) is fixed to the middle of the left end of the winding rod (4).
4. The inversion machine for underground pipe rehabilitation according to claim 1, wherein The bottom of the left and right outer side walls of the machine body (1) are provided with triangular track wheels (2), and the left and right sides of the snap-fit plate (8) are L-shaped.
5. The inversion machine for underground pipe rehabilitation according to claim 1, wherein The first screw (12) is inserted into the first through hole (13) and threaded into the first threaded hole (14).
6. The inversion machine for underground pipe rehabilitation according to claim 1, wherein The outer circumferential surface of the hollow threaded column (19) is threadedly connected to the thread (17), the second screw (15) is inserted into the second through hole (16), and is threadedly connected to the second threaded hole (10).
7. The inversion machine for underground pipe rehabilitation according to claim 1, wherein The number of cooling mechanisms is multiple, and they are evenly distributed on the clamp (7).