Lining hose supporting device for repairing pipeline through ultraviolet curing
By designing a knob, a threaded rod with both positive and negative threads, and a motor-driven pulley structure in the ultraviolet light curing repair technology, the applicability of the inner-lined hose in long pipes and pipes of different diameters is solved, enabling flexible insertion and curing of the inner-lined hose.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-03-31
AI Technical Summary
In existing UV curing repair technologies, the inner flexible tubes are mostly propelled mechanically, which is not suitable for repairing longer pipes, and the support device lacks adjustment function and cannot be adapted to pipes of different diameters.
A support device for inner-lined flexible hoses used in UV curing repair of pipes was designed. By setting a knob and a threaded rod with positive and negative threads on the side wall of the shell, combined with pulleys and motor drive, the inner-lined flexible hose can be adjusted for clamping and traction, adapting to pipes of different lengths and diameters.
It enables effective insertion and curing of the inner-lined hose in pipes of various lengths and diameters, improving the applicability and flexibility of the repair.
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Figure CN224065075U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipeline repair technology, specifically to an inner lining flexible tube support device for ultraviolet light curing repair of pipelines. Background Technology
[0002] Ultraviolet curing repair technology is one of the most widely used pipeline repair technologies internationally. It belongs to the in-situ curing method. The process involves using mechanical traction to pull a fiberglass tube impregnated with photosensitive resin into the pipeline to be repaired, injecting compressed air to make it adhere tightly to the inner wall of the pipeline, and then using ultraviolet light to cure the resin inside the pipeline, forming a new high-strength resin-lined pipe. This ensures that the drainage function and safety performance of the pipeline network are no longer affected by the original damage.
[0003] However, existing UV curing repair methods have the following problems: 1. Most existing inner lining hoses are mechanically installed, such as using a long rod to push the inner lining hose into one end of the pipe to be repaired and pull it out from the other end. However, this is not suitable for repairing longer pipes in actual repair processes. 2. Most existing inner lining hose support devices do not have adjustment functions and are not convenient to adapt to pipes of different diameters. Utility Model Content
[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.
[0005] In view of the problems existing in the above and / or the existing ultraviolet curing repair pipe lining hose support device, this utility model is proposed.
[0006] Therefore, the purpose of this utility model is to provide a support device for a flexible liner for UV curing and repairing pipes. This device features a knob and a threaded rod on the side wall of the housing, and two fixing brackets on the other side wall. Each fixing bracket has a pulley at its port, driven by a motor. The two pulleys abut against the inner wall of the pipe. Two clamping plates are symmetrically slidably connected to the side wall of the housing. Each clamping plate has a clamp head at its side end and a threaded hole at its top. The threaded rod rotates through the threaded hole. By rotating the knob, the threaded rod rotates, and the screw mechanism pushes the two clamping plates to clamp one end of the flexible liner. The pulley then moves the housing towards the other end of the pipe, pulling the flexible liner into the pipe. This facilitates inserting the flexible liner into pipes of various lengths.
[0007] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:
[0008] A flexible tubing support device for UV-curable pipe repair, comprising:
[0009] The housing has two fixing plates symmetrically installed on its side walls. A knob is rotatably connected to the top of the upper fixing plate, and a first threaded rod with positive and negative threads is rotatably connected between the two knobs. The knob and the first threaded rod with positive and negative threads are coaxially and fixedly connected.
[0010] The clamps are two in number and symmetrically located between the two fixed plates. An inclined plate is installed at one end of the clamps away from the housing, and a chuck is installed at the other end of the inclined plate. A rubber gasket is installed on the side of the chuck away from the clamps. A first threaded hole is opened at the top of the clamps, and a first positive and negative threaded rod rotates through the first threaded hole.
[0011] The fixing frame consists of two symmetrically located on the other side wall of the housing. A pulley is rotatably connected to the other end of the fixing frame. A second motor is installed on the lower side wall of the fixing frame, and the output end of the second motor is connected to the pulley.
[0012] In a preferred embodiment of the ultraviolet light curing repair pipe lining hose support device described in this utility model, a first guide rod is installed between the two fixed plates.
[0013] As a preferred embodiment of the ultraviolet curing repair pipe lining hose support device described in this utility model, the top of the clamping plate is further provided with a first guide hole, and the first guide rod passes through the first guide hole.
[0014] As a preferred embodiment of the ultraviolet light curing repair pipe lining hose support device described in this utility model, the side wall of the housing is provided with a slot, the top of the housing is equipped with a motor, and the output end of the motor extends into the slot and is equipped with a second positive and negative thread rod.
[0015] As a preferred embodiment of the ultraviolet light curing repair pipe lining hose support device described in this utility model, the side wall of the fixing frame is equipped with an extension plate, the extension plate extends into the slot, the top of the extension plate is provided with a second threaded hole, and the second positive and negative threaded rod rotates through the second threaded hole.
[0016] As a preferred embodiment of the ultraviolet light curing repair pipe lining hose support device of this utility model, a guide rod is installed inside the slot, a guide groove is opened on the symmetrical side wall of the slot, a second guide hole is opened on the top of the extension plate, the guide rod passes through the second guide hole, a guide plate is installed on the symmetrical side wall of the extension plate, and the guide plate is located inside the guide groove.
[0017] Compared with existing technologies: By setting a knob and a threaded rod on the side wall of the housing, and two fixing brackets on the other side wall of the housing, with pulleys at the ends of the fixing brackets, the pulleys are driven by a motor and the two pulleys abut against the inner wall of the pipe. Two clamping plates are also symmetrically slidably connected to the side wall of the housing. The side ends of the clamping plates have clamps, and the top of the clamping plates have threaded holes. The threaded rod rotates through the threaded holes. By rotating the knob, the threaded rod rotates. The screw structure pushes the two clamping plates to clamp one end of the inner lining hose. Then, the pulley drives the housing to move to the other end of the pipe, thereby pulling the inner lining hose into the pipe. This makes it convenient to insert the inner lining hose into pipes of various lengths. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0019] Figure 1 This is an overall structural diagram of a flexible inner lining support device for ultraviolet light curing repair of pipes according to this utility model;
[0020] Figure 2 This is a partial structural diagram of a flexible inner lining support device for ultraviolet light curing repair of pipes according to this utility model;
[0021] Figure 3 This is a partial structural diagram of a flexible inner lining support device for ultraviolet light curing repair of pipes according to this utility model. Detailed Implementation
[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0023] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0025] This utility model provides a support device for a flexible inner lining hose used in ultraviolet light curing repair of pipes. A knob and a threaded rod (both positive and negative threads) are installed on the side wall of the housing, and two fixing brackets are installed on the other side wall of the housing. Each fixing bracket has a pulley at its port, driven by a motor. The two pulleys abut against the inner wall of the pipe. Two clamping plates are symmetrically slidably connected to the side wall of the housing. Each clamping plate has a clamp head at its side end and a threaded hole at its top. The threaded rod (both positive and negative threads) rotates through the threaded hole. Rotating the knob drives the threaded rod to rotate, and the screw mechanism pushes the two clamping plates to clamp one end of the flexible inner lining hose. The pulley then moves the housing towards the other end of the pipe, pulling the flexible inner lining hose into the pipe. This facilitates the insertion of the flexible inner lining hose into pipes of various lengths.
[0026] Example 1
[0027] Regarding the problem 1 mentioned above: most existing inner-lined hoses are mechanically inserted, for example, by using a long rod to push the inner-lined hose into one end of the pipe to be repaired and then pulling it out from the other end. However, this is not suitable for repairing longer pipes in actual repair processes.
[0028] The solution is as follows: This embodiment of a UV curing repair pipe lining hose support device includes a housing 100, a clamping plate 200 and a fixing frame 300.
[0029] Two fixing plates 110 are symmetrically installed on the upper and lower sides of the housing 100. A knob 120 is rotatably connected to the top of the upper fixing plate 110. A first threaded rod 130 is rotatably connected between the two knobs 120. The knob 120 and the first threaded rod 130 are coaxially fixedly connected. Two clamping plates 200 are symmetrically located between the two fixing plates 110. An inclined plate 210 is installed at one end of the clamping plate 200 away from the housing 100. A chuck 220 is installed at the other end of the inclined plate 210. A rubber gasket 230 is installed on the side of the chuck 220 away from the clamping plate 200. A first threaded hole 240 is opened at the top of the clamping plate 200. The first threaded rod 130... The first threaded hole 240 is rotated through the first guide rod 140 installed between the fixing plates 110. The top of the clamping plate 200 is also provided with a first guide hole 250. The first guide rod 140 passes through the first guide hole 250. When in use, the housing 100 is first placed inside the pipe, and one end of the inner lining hose is inserted between the two clamps 220. Rotating the knob 120 drives the first positive and negative thread rod 130 to rotate. When the first positive and negative thread rod 130 rotates, the screw structure pushes the two clamping plates 200 closer to each other, which in turn drives the two clamps 220 closer to each other and clamps the end of the inner lining hose, so that one end of the inner lining hose can be connected to the side wall of the housing 100.
[0030] Two fixing brackets 300 are symmetrically located on the other side wall of the housing 100. The other end of the fixing bracket 300 is rotatably connected to a pulley 310. The lower fixing bracket 300 has a second motor 320 installed on its side wall. The output end of the second motor 320 is connected to the pulley 310. After the housing 100 is placed inside the pipe, the pulley 310 abuts against the inner wall of the pipe, supporting the housing 100 inside the pipe. At this time, after clamping one end of the inner lining hose with the clamping plate 200, the second motor 320 is started to drive the pulley 310 to rotate. The pulley 310 drives the housing 100 to move along the inner wall of the pipe, thereby pulling the inner lining hose into the pipe until the housing 100 moves to the other end of the pipe.
[0031] Example 2
[0032] Regarding the second problem to be solved above: most existing inner-lined flexible hose support devices do not have adjustment functions and are not convenient to adapt to pipes of different diameters.
[0033] The solution is as follows: This embodiment of a UV-curable pipe repair tubing support device further includes:
[0034] The housing 100 has a slot 150 on its side wall. A motor 160 is mounted on the top of the housing 100. The output end of the motor 160 extends into the slot 150 and is fitted with a second threaded rod 170. An extension plate 330 is mounted on the side wall of the fixing bracket 300. The extension plate 330 extends into the slot 150. A second threaded hole 340 is formed on the top of the extension plate 330. The second threaded rod 170 rotates through the second threaded hole 340. A guide rod 180 is installed inside the slot 150. Guide grooves 190 are formed on the symmetrical side walls of the slot 150. The top of the extension plate 330 has a... The second guide hole 350 is through which the guide rod 180 passes. The extension plate 330 is symmetrically mounted with guide plates 360. The guide plates 360 are located inside the guide groove 190. The second positive and negative threaded rod 170 is rotated by starting the motor 160. When the second positive and negative threaded rod 170 rotates, the screw structure pushes the two extension plates 330 to move relative to each other, adjusting the distance between the two pulleys 310 until the pulleys 310 abut against the inner wall of the pipe. This allows the housing 100 to be easily fixed inside pipes of different diameters, facilitating the repair of pipes of different diameters.
[0035] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. An ultraviolet light cured repair pipe with lining hose support device, characterized by, The utility model relates to a kind of double-sided clamp, including: Shell (100), two fixed plates (110) are symmetrically installed on the side wall of shell (100) up and down, the fixed plate (110) top rotation is connected with knob (120) in upper, first positive and negative thread rod (130) is rotationally connected between two knob (120), and knob (120) is coaxially fixedly connected with first positive and negative thread rod (130); Clamp plate (200), the clamp plate (200) is two and symmetrically located between two fixed plates (110), and oblique plate (210) is installed at the end of clamp plate (200) away from shell (100), clamp head (220) is installed at the other end of oblique plate (210), rubber gasket (230) is installed on the side of clamp head (220) away from clamp plate (200), first threaded hole (240) is opened in the top of clamp plate (200), and first positive and negative thread rod (130) is rotated and penetrates first threaded hole (240); Fixed frame (300), the fixed frame (300) is two and symmetrically located on the other side wall of shell (100), and pulley (310) is rotationally connected at the other end of fixed frame (300), wherein the side wall of lower fixed frame (300) is provided with second motor (320), and the output end of second motor (320) is connected with pulley (310).
2. An ultraviolet light cured repair pipe lining soft tube support apparatus according to claim 1, wherein, First guide rod (140) is installed between two fixed plates (110).
3. An ultraviolet light cured repair pipe lining soft tube support apparatus according to claim 2, wherein, First guide hole (250) is also opened in the top of clamp plate (200), and first guide rod (140) penetrates first guide hole (250).
4. An ultraviolet light cured repair pipe lining soft tube support apparatus according to claim 3, wherein, Groove (150) is opened in the side wall of shell (100), motor (160) is installed on the top of shell (100), the output end of motor (160) extends into the inside of groove (150) and is provided with second positive and negative thread rod (170).
5. An ultraviolet light cured repair pipe lining soft tube support apparatus according to claim 4, wherein, Extension plate (330) is installed on the side wall of fixed frame (300), and extension plate (330) extends into the inside of groove (150), second threaded hole (340) is opened in the top of extension plate (330), and second positive and negative thread rod (170) is rotated and penetrates second threaded hole (340).
6. An ultraviolet light cured repair pipe lining soft tube support apparatus according to claim 5, wherein, Guide rod (180) is installed in the inside of groove (150), guide groove (190) is opened in the symmetric side wall of groove (150), second guide hole (350) is opened in the top of extension plate (330), guide rod (180) penetrates second guide hole (350), and guide plate (360) is installed on the symmetric side wall of extension plate (330), and guide plate (360) is located in the inside of guide groove (190).