A drainage pipe water overflow repair component
By designing structures such as fixing components and clamping components, the problem of fiber hoses loosening and falling off in drainage pipes was solved, achieving a stable connection between the fiber hoses and drainage pipes and improving the durability of the repair effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 莫怡劲
- Filing Date
- 2025-08-25
- Publication Date
- 2026-06-30
AI Technical Summary
In existing technologies, fiber hoses lack auxiliary fixing measures during the repair of water overflow in drainage pipes, which can cause them to loosen and fall off under the influence of external forces such as water flow impact and pipe deformation, affecting the durability of the repair effect.
A drainage pipe water overflow repair component was designed, including a fixing component, a clamping component, a telescopic component, a space groove, a travel component, a support column, and a pressing component. Through the synergistic effect of these components, the fiber hose and the drainage pipe are tightly fixed, improving the connection stability.
It effectively prevents the fiber hose from loosening and falling off under the influence of external forces such as water flow and pipe deformation, thus improving the durability and stability of the repair effect.
Smart Images

Figure CN224433869U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of drainage pipe water overflow repair technology, and in particular relates to a drainage pipe water overflow repair component. Background Technology
[0002] Water-cooled pipe repair is a trenchless repair technique that involves inserting a resin-impregnated hose into the pipe under water pressure. Hot water circulation then heats the hose to cure the resin, forming an inner lining. This method is suitable for pipes with diameters from D200mm to D1800mm, including irregularly shaped pipes. Its advantages include low equipment investment and relatively simple process, but attention must be paid to controlling the inversion pressure and ensuring uniform resin curing.
[0003] In the common process of repairing water spills in drainage pipes, workers usually impregnate a fiber hose with epoxy resin and insert it into the inner wall of the drainage pipe, ensuring a tight fit. However, there is a significant problem in the current construction process: the lack of auxiliary fixing measures for the fiber hose. This means that during long-term use, the fiber hose may gradually loosen due to water flow impact, pipe deformation, or other external forces, eventually risking detachment from the inner wall of the drainage pipe. This, in turn, affects the normal use of the drainage pipe and the durability of the repair effect. Utility Model Content
[0004] To address the problems existing in the prior art, this utility model provides a drainage pipe water overflow repair component, which has the advantage of adding an auxiliary fixing structure to the installed fiber hose, thereby improving the connection stability between the fiber hose and the drainage pipe. It solves the problem that without auxiliary fixing measures for the fiber hose, the fiber hose may gradually loosen due to water flow impact, pipe deformation or other external forces, and eventually detach from the inner wall of the drainage pipe, thus affecting the normal use of the drainage pipe and the durability of the repair effect.
[0005] This utility model is implemented as follows: a drainage pipe water overflow repair component, comprising:
[0006] Drain pipe;
[0007] A fiber hose, the outer surface of which is fixedly connected to the inner wall of the drain pipe;
[0008] A fixing component is disposed on the outer surface of the fiber hose, and the fixing component includes,
[0009] The first fixing sleeve has its lower surface in contact with the outer surface of the fiber hose.
[0010] The second fixing sleeve has its upper surface in contact with the outer surface of the limiting hose.
[0011] Telescopic columns, wherein a plurality of telescopic columns are provided, the lower end face of the plurality of telescopic columns is fixedly connected to the upper surface of the second fixed sleeve, and the upper end face of the telescopic columns is fixedly connected to the lower surface of the first fixed sleeve; first springs, wherein a plurality of first springs are provided, the plurality of first springs are sleeved on the outer surface of the telescopic columns, the lower end face of the first spring is fixedly connected to the upper surface of the second fixed sleeve, and the upper end face of the first spring is fixedly connected to the lower surface of the first fixed sleeve.
[0012] In a preferred embodiment of this utility model, a clamping component is provided on the lower surface of the first fixing sleeve, and two clamping components are provided, the two clamping components comprising:
[0013] A locking groove is formed on the upper surface of the second fixing sleeve;
[0014] A clamping block, wherein the outer surface of the clamping block is in contact with the inner wall of the clamping groove;
[0015] A limiting groove is formed on the lower surface of the first fixing sleeve, and the inner wall of the limiting groove is slidably connected to the outer surface of the clamping block.
[0016] As a preferred embodiment of this utility model, the locking block is provided with a telescopic assembly, and four telescopic assemblies are provided, the four telescopic assemblies including:
[0017] A sliding rod, both its left and right ends of which are fixedly connected to the inner wall of the first fixed sleeve, the sliding rod passing through the inside of the clamping block, and the outer surface of the sliding rod being slidably connected to the inner wall of the clamping block;
[0018] The second spring is sleeved on the outer surface of the sliding rod. One end of the second spring near the clamping block is fixedly connected to the opposite side of the clamping block, and the other end of the second spring near the first fixing sleeve is fixedly connected to the inner wall of the first fixing sleeve.
[0019] As a preferred embodiment of this utility model, the surface of the clamping block is provided with a space groove, and two space grooves are provided, with a travel component provided on the inner wall of the two space grooves.
[0020] In a preferred embodiment of this invention, two stroke components are provided, and the two stroke components include:
[0021] The first stroke column is fixedly connected to the inner wall of the space groove at both its front and rear ends;
[0022] A travel lever, wherein the travel lever is disposed on the outer surface of the first travel column;
[0023] The first stroke groove is located at the lower end of the stroke rod, and the inner wall of the first stroke groove is slidably connected to the outer surface of the first stroke column.
[0024] As a preferred embodiment of this utility model, the inner wall of the stroke rod is provided with a support column, and there are two support columns. The outer surfaces of the two support columns are rotatably connected to the inner wall of the stroke rod through bearings, and both the front and rear ends of the support columns are fixedly connected to the inner wall of the first fixed sleeve.
[0025] In a preferred embodiment of this invention, a pressing component is provided on the upper side of the travel lever, and two pressing components are provided, each comprising:
[0026] The second stroke groove is formed at the upper end of the stroke rod;
[0027] The second stroke column has a sliding connection between its outer surface and the inner wall of the second stroke groove.
[0028] The pressing member has its lower end fixedly connected to both ends of the second stroke column, the pressing member passes through the upper surface of the first fixed sleeve, and the outer surface of the pressing member is slidably connected to the upper side of the first fixed sleeve.
[0029] The third spring has its upper end face fixedly connected to the lower surface of the pressing member, and its lower end face fixedly connected to the upper surface of the first fixing sleeve.
[0030] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0031] 1. This utility model, by setting up a fixing component, a clamping component, a telescopic component, a space groove, a travel component, a support column, and a pressing component, presses the first fixing sleeve and the second fixing sleeve, causing the opposite side of the first fixing sleeve and the second fixing sleeve to fit tightly against the outer surface of the fiber hose. This causes the telescopic column to shorten and the first spring to be compressed, generating elastic force. At the same time, the clamping groove squeezes the clamping block, forcing the clamping block to slide along the outer surface of the limiting groove and the sliding rod to the opposite side. The clamping block can squeeze the second spring, causing the second spring to generate elastic force until the clamping block corresponds to the clamping groove. The second spring then releases its elastic force, pushing the clamping block to fit tightly against the clamping groove, thus completing the tight fixing of the fiber hose to the surface of the drain pipe, achieving the effect of improving the connection stability between the fiber hose and the drain pipe. Attached Figure Description
[0032] Figure 1 This is a three-dimensional structural schematic diagram provided in an embodiment of the present utility model;
[0033] Figure 2 This is an exploded view of the fixing component and the clamping component provided in this embodiment of the utility model;
[0034] Figure 3 This is an exploded view of the telescopic component and support column provided in this embodiment of the utility model;
[0035] Figure 4 This is an exploded view of the space slot, travel assembly, and pressing assembly provided in an embodiment of the present invention.
[0036] In the diagram: 1. Drain pipe; 2. Fiber hose; 3. Fixing assembly; 31. First fixing sleeve; 32. Second fixing sleeve; 33. Telescopic column; 34. First spring; 4. Clamping assembly; 41. Clamping groove; 42. Clamping block; 43. Limiting groove; 5. Telescopic assembly; 51. Sliding rod; 52. Second spring; 6. Spatial groove; 7. Stroke assembly; 71. First stroke column; 72. Stroke rod; 73. First stroke groove; 8. Support column; 9. Pressing assembly; 91. Second stroke groove; 92. Second stroke column; 93. Pressing element; 94. Third spring. Detailed Implementation
[0037] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.
[0038] The structure of this utility model will now be described in detail with reference to the accompanying drawings.
[0039] like Figures 1 to 4 As shown in the figure, a drainage pipe water overflow repair component provided in this embodiment of the present invention includes:
[0040] Drain pipe 1;
[0041] Fiber hose 2, the outer surface of fiber hose 2 is fixedly connected to the inner wall of drain pipe 1;
[0042] Fixing component 3 is disposed on the outer surface of the fiber hose 2, and includes:
[0043] The lower surface of the first fixing sleeve 31 is in contact with the outer surface of the fiber hose 2;
[0044] The second fixing sleeve 32 has its upper surface in contact with the outer surface of the limiting hose 2.
[0045] Telescopic columns 33 are provided in several ways. The lower end face of several telescopic columns 33 is fixedly connected to the upper surface of the second fixed sleeve 32, and the upper end face of the telescopic columns 33 is fixedly connected to the lower surface of the first fixed sleeve 31.
[0046] A first spring 34 is provided in several parts, and several first springs 34 are sleeved on the outer surface of the telescopic column 33. The lower end face of the first spring 34 is fixedly connected to the upper surface of the second fixed sleeve 32, and the upper end face of the first spring 34 is fixedly connected to the lower surface of the first fixed sleeve 31.
[0047] refer to Figure 2 and Figure 4 As shown, a clamping component 4 is provided on the lower surface of the first fixing sleeve 31. There are two clamping components 4, and the two clamping components 4 include:
[0048] The locking groove 41 is formed on the upper surface of the second fixing sleeve 32;
[0049] The outer surface of the clamping block 42 is in contact with the inner wall of the clamping groove 41.
[0050] The limiting groove 43 is formed on the lower surface of the first fixed sleeve 31, and the inner wall of the limiting groove 43 is slidably connected to the outer surface of the clamping block 42.
[0051] Using the above scheme: by pressing the first fixing sleeve 31 and the second fixing sleeve 32, the opposite side of the first fixing sleeve 31 and the second fixing sleeve 32 are tightly attached to the outer surface of the fiber hose 2, which shortens the telescopic column 33 and compresses the first spring 34 to generate elastic force. At the same time, the clamping groove 41 squeezes the clamping block 42, which forces the clamping block 42 to slide along the limiting groove 43 to the opposite side until the clamping block 42 corresponds to the clamping groove 41. Only then can the clamping block 42 enter the interior of the clamping groove 41 and fit tightly with the clamping groove 41.
[0052] refer to Figure 3 As shown, the clamping block 42 is internally equipped with telescopic components 5, and there are four telescopic components 5. The four telescopic components 5 include:
[0053] The sliding rod 51 is fixedly connected to the inner wall of the first fixed sleeve 31 at both ends. The sliding rod 51 passes through the inside of the clamping block 42, and the outer surface of the sliding rod 51 is slidably connected to the inner wall of the clamping block 42.
[0054] The second spring 52 is sleeved on the outer surface of the sliding rod 51. One end of the second spring 52 near the clamping block 42 is fixedly connected to the opposite side of the clamping block 42, and the other end of the second spring 52 near the first fixing sleeve 31 is fixedly connected to the inner wall of the first fixing sleeve 31.
[0055] Using the above scheme: when the clamping block 42 is squeezed by the clamping groove 41, the clamping block 42 can slide along the outer surface of the sliding rod 51 to the opposite side. The clamping block 42 can squeeze the second spring 52, so that the second spring 52 generates elastic force. When the clamping block 42 enters the interior of the clamping groove 41, the second spring 52 releases elastic force, pushing the clamping block 42 to fit tightly with the clamping groove 41.
[0056] refer to Figure 4 As shown, the surface of the clamping block 42 is provided with a space groove 6, and there are two space grooves 6. The inner walls of the two space grooves 6 are provided with stroke components 7.
[0057] Using the above scheme: the space slot 6 mainly serves to provide space for the mating of the stroke components 7.
[0058] refer to Figure 4 As shown, there are two stroke components 7, and the two stroke components 7 include:
[0059] The first stroke column 71 is fixedly connected to the inner wall of the space groove 6 at both its front and rear ends.
[0060] The stroke rod 72 is disposed on the outer surface of the first stroke column 71;
[0061] The first stroke groove 73 is located at the lower end of the stroke rod 72, and the inner wall of the first stroke groove 73 is slidably connected to the outer surface of the first stroke column 71.
[0062] The above scheme is adopted: In order to move the clamping block 42 to the opposite side, the stroke rod 72 rotates around the support column 8 as the rotation center. The stroke rod 72 can press the outer surface of the first stroke column 71 through the inner wall of the first stroke groove 73, so that the first stroke column 71 slides along the inner wall of the first stroke groove 73. At the same time, the first stroke column 71 can drive the clamping block 42 to slide to the opposite side.
[0063] refer to Figure 3 As shown, the inner wall of the stroke rod 72 is provided with support columns 8. There are two support columns 8. The outer surfaces of the two support columns 8 are rotatably connected to the inner wall of the stroke rod 72 through bearings. The front and rear ends of the support columns 8 are fixedly connected to the inner wall of the first fixed sleeve 31.
[0064] Using the above scheme: the support column 8 mainly serves to support the stroke rod 72.
[0065] refer to Figure 4 As shown, a pressing component 9 is provided on the upper side of the travel lever 72. There are two pressing components 9, and the two pressing components 9 include:
[0066] The second stroke groove 91 is located at the upper end of the stroke rod 72;
[0067] The outer surface of the second stroke column 92 is slidably connected to the inner wall of the second stroke groove 91.
[0068] Pressing member 93, the lower end of pressing member 93 is fixedly connected to both ends of the second stroke column 92, pressing member 93 passes through the upper surface of the first fixed sleeve 31, and the outer surface of pressing member 93 is slidably connected to the upper side of the first fixed sleeve 31;
[0069] The third spring 94 has its upper end face fixedly connected to the lower surface of the pressing member 93, and its lower end face fixedly connected to the upper surface of the first fixing sleeve 31.
[0070] Using the above scheme: In order to make the stroke rod 72 rotate, the pressing member 93 is pressed down. The pressing member 93 can squeeze the third spring 94, so that the third spring 94 generates elastic force. At the same time, the pressing member can drive the lower end of the second stroke column 92, so that the second stroke column 92 squeezes the inner wall of the second stroke groove 91 and slides along the inner wall of the second stroke groove 91. At this time, the stroke rod 72 is forced to rotate.
[0071] The working principle of this utility model:
[0072] In use, the fiber hose 2 is fixedly connected to the inner wall of the drain pipe 1 with epoxy resin. Then, the excess parts at both ends are overturned and fitted onto the outer surface of the drain pipe 1. Then, the fixing component 3 is placed on the outside of the fiber hose 2. By pressing the first fixing sleeve 31 and the second fixing sleeve 32, the opposite sides of the first fixing sleeve 31 and the second fixing sleeve 32 are tightly fitted to the outer surface of the fiber hose 2, which shortens the telescopic column 33 and compresses the first spring 34 to generate elastic force. At the same time, the clamping groove 41 squeezes the clamping block 42, which forces the clamping block 42 to slide along the outer surface of the limiting groove 43 and the sliding rod 51 to the opposite side. The clamping block 42 can squeeze the second spring 52, which generates elastic force until the clamping block 42 corresponds to the clamping groove 41. The second spring 52 releases the elastic force and pushes the clamping block 42 to fit tightly with the clamping groove 41, thus completing the tight fixing of the fiber hose 2 to the surface of the drain pipe 1 and improving the stability of the connection between the fiber hose 2 and the drain pipe 1.
[0073] When it is necessary to remove the fiber hose 2 from the surface of the drain pipe 1, the pressing member 93 is pressed down, which compresses the third spring 94, causing the third spring 94 to generate elastic force. At the same time, the pressing member can drive the lower end of the second stroke column 92, causing the second stroke column 92 to press against the inner wall of the second stroke groove 91 and slide along the inner wall of the second stroke groove 91. At this time, the stroke rod 72 is forced to rotate around the support column 8 as the rotation center. The stroke rod 72 can press against the outer surface of the first stroke column 71 through the inner wall of the first stroke groove 73, causing the first stroke column 71 to slide along the inner wall of the first stroke groove 73. At the same time, the first stroke column 71 can drive the clamping block 42 to slide to the opposite side, so that the clamping block 42 is not tightly fitted with the clamping groove 41. At this time, the first spring 34 releases its elastic force, so that the first fixing sleeve 31 and the second fixing sleeve 32 are not tightly fitted with the fiber hose 2, and the fiber hose 2 can be removed with tools.
[0074] In summary, this drainage pipe water overflow repair component, through the fixing component 3, clamping component 4, telescopic component 5, space groove 6, travel component 7, support column 8, and pressing component 9, solves the problem that the lack of auxiliary fixing measures for the fiber hose may cause the fiber hose to gradually loosen due to water flow impact, pipe deformation, or other external forces, eventually leading to the risk of it falling off the inner wall of the drainage pipe, thus affecting the normal use of the drainage pipe and the durability of the repair effect.
[0075] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0076] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A drain pipe water restoration assembly, comprising: include: Drainage pipe (1); A fiber hose (2), the outer surface of which is fixedly connected to the inner wall of the drain pipe (1); a fixing component (3), which is disposed on the outer surface of the fiber hose (2), the fixing component (3) comprising, The first fixing sleeve (31) has its lower surface in contact with the outer surface of the fiber hose (2); The second fixing sleeve (32) has its upper surface in contact with the outer surface of the fiber hose (2); Telescopic column (33), a plurality of telescopic columns (33) are provided, the lower end face of the plurality of telescopic columns (33) is fixedly connected to the upper surface of the second fixed sleeve (32), and the upper end face of the telescopic column (33) is fixedly connected to the lower surface of the first fixed sleeve (31); The first spring (34) is provided in a plurality of them. The plurality of first springs (34) are sleeved on the outer surface of the telescopic column (33). The lower end face of the first spring (34) is fixedly connected to the upper surface of the second fixing sleeve (32). The upper end face of the first spring (34) is fixedly connected to the lower surface of the first fixing sleeve (31).
2. The drainage pipe water overflow repair component as described in claim 1, characterized in that: The lower surface of the first fixing sleeve (31) is provided with a clamping component (4), and two clamping components (4) are provided, the two clamping components (4) including: A locking groove (41) is formed on the upper surface of the second fixing sleeve (32); The outer surface of the clamping block (42) is in contact with the inner wall of the clamping groove (41); The limiting groove (43) is opened on the lower surface of the first fixing sleeve (31), and the inner wall of the limiting groove (43) is slidably connected to the outer surface of the clamping block (42).
3. The drainage pipe water overflow repair component as described in claim 2, characterized in that: The locking block (42) is provided with a telescopic component (5) inside, and four telescopic components (5) are provided. The four telescopic components (5) include: The sliding rod (51) is fixedly connected to the inner wall of the first fixed sleeve (31) at both ends. The sliding rod (51) passes through the inside of the clamping block (42). The outer surface of the sliding rod (51) is slidably connected to the inner wall of the clamping block (42). The second spring (52) is sleeved on the outer surface of the sliding rod (51). One end of the second spring (52) near the clamping block (42) is fixedly connected to the opposite side of the clamping block (42), and the other end of the second spring (52) near the first fixing sleeve (31) is fixedly connected to the inner wall of the first fixing sleeve (31).
4. A drainage pipe water overflow repair component as described in claim 2, characterized in that: The clamping block (42) has a space groove (6) on its surface. There are two space grooves (6), and the inner walls of the two space grooves (6) are provided with stroke components (7).
5. A drainage pipe water overflow repair component as described in claim 4, characterized in that: Two stroke components (7) are provided, and the two stroke components (7) include: The first stroke column (71) is fixedly connected to the inner wall of the space groove (6) at both its front and rear ends; A stroke rod (72) is disposed on the outer surface of the first stroke column (71); The first stroke groove (73) is located at the lower end of the stroke rod (72), and the inner wall of the first stroke groove (73) is slidably connected to the outer surface of the first stroke column (71).
6. A drainage pipe water overflow repair component as described in claim 5, characterized in that: The inner wall of the stroke rod (72) is provided with a support column (8). There are two support columns (8). The outer surfaces of the two support columns (8) are rotatably connected to the inner wall of the stroke rod (72) through bearings. The front and rear ends of the support columns (8) are fixedly connected to the inner wall of the first fixed sleeve (31).
7. A drainage pipe water overflow repair component as described in claim 5, characterized in that: A pressing component (9) is provided on the upper side of the stroke rod (72). There are two pressing components (9), and the two pressing components (9) include: The second stroke groove (91) is formed at the upper end of the stroke rod (72); The second stroke column (92) has its outer surface slidably connected to the inner wall of the second stroke groove (91); The pressing member (93) has its lower end fixedly connected to both ends of the second stroke column (92), and the pressing member (93) passes through the upper surface of the first fixed sleeve (31). The outer surface of the pressing member (93) is slidably connected to the upper side of the first fixed sleeve (31). The third spring (94) has its upper end face fixedly connected to the lower surface of the pressing member (93), and its lower end face fixedly connected to the upper surface of the first fixing sleeve (31).