Seamless connecting assembly for concrete pipes
Through the seamless connection of concrete pipes, the combination design of docking pipes, positioning sleeves, positioning plates and positioning screws is used to solve the problem of water leakage in gaps when connecting concrete pipes, and achieve the firmness and durability of seamless connection.
Patent Information
- Application Number
- CN202423112367.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Concrete pipes are prone to gaps when connected, resulting in water leakage.
The concrete pipe seamless connection components are adopted, including docking pipes, positioning sleeves, positioning plates, positioning grooves and positioning screws. They are covered outside the two tube bodies through the positioning sleeves. The positioning screws are threaded to the positioning grooves after passing through the positioning sleeves and the tube body to achieve seamless connection.
It achieves firm docking between the pipes, avoids water leakage at the connection under slight vibration, and ensures the tightness and durability of the connection.
Smart Images
Figure CN223090195U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete pipe connection, and specifically relates to a seamless connection assembly for concrete pipes. Background Technique
[0002] Concrete pipes are a kind of pipes commonly used in the fields of drainage, water supply, sewage disposal, etc., and are usually used in urban infrastructure, traffic engineering, sewage treatment, etc. The manufacture of concrete pipes mainly uses reinforced concrete or prestressed concrete, and these materials can ensure that the pipes have high compressive strength and durability during use.
[0003] When concrete pipes are produced, the length of each pipe rarely exceeds five meters, and half of them are two to three meters, so as to facilitate transportation and not easy to break; when in use, multiple concrete pipes need to be connected end to end. If the connection is not tight and there are gaps in the butt joint, there is a risk of leakage. Therefore, a seamless connection assembly for concrete pipes is proposed. Content of the Utility Model
[0004] (I) Technical Problems to be Solved
[0005] Aiming at the deficiencies of the prior art, the utility model provides a seamless connection assembly for concrete pipes, which solves the problem that there are gaps in the connection of concrete pipes and is easy to leak water.
[0006] (II) Technical Solutions
[0007] To achieve the purpose of tight butt joint without gaps, the utility model provides the following technical solutions: a seamless connection assembly for concrete pipes, including a pipe body and a butt joint assembly for connecting two adjacent pipe bodies;
[0008] The butt joint assembly includes a butt joint pipe, a positioning sleeve, a positioning plate, a positioning groove and positioning screws, wherein,
[0009] The butt joint pipe is located between the two pipe bodies;
[0010] The positioning sleeve is fixedly arranged outside the butt joint pipe, and its two ends respectively extend to the left and right sides of the butt joint pipe;
[0011] The positioning plate is fixedly arranged on the left and right sides of the butt joint pipe, and the positioning groove is opened on the side of the positioning plate close to the positioning sleeve;
[0012] The positioning screws are inserted through the positioning sleeve and the pipe body from the outside of the positioning sleeve and extend into the positioning groove.
[0013] As a preferred technical solution of the utility model, butt joint grooves are opened at both the left and right ends of the pipe body for the positioning plate to be inserted.
[0014] As a preferred technical solution of the present utility model, both the left and right sides of the inner wall of the positioning sleeve are wide mouths, which are used to facilitate the insertion of the pipe body.
[0015] As a preferred technical solution of the present utility model, one side of the top of the positioning plate is an inclined surface, which is used to facilitate insertion into the docking groove.
[0016] As a preferred technical solution of the present utility model, the depth of the positioning groove is half of the thickness of the positioning plate, and the positioning screw is threadedly connected to the positioning groove.
[0017] As a preferred technical solution of the present utility model, a threaded hole adapted to the positioning screw is provided inside the pipe body, and a through hole adapted to the positioning screw is provided inside the positioning sleeve. Beneficial effects
[0018] Compared with the prior art, the present utility model provides a seamless connection component for concrete pipes, which has the following beneficial effects:
[0019] 1. For this seamless connection component of concrete pipes, by setting the docking component, the positioning sleeve is wrapped around the outside of the two pipe bodies to prevent water leakage. The positioning screw passes through the positioning sleeve, the positioning sleeve and the pipe body and is then threadedly connected to the positioning groove. The pipe body is firmly docked with the docking component, and slight external vibrations will not affect the docking effect of the two pipe bodies, and it is not easy to have water leakage problems at the connection. Description of the drawings
[0020] Figure 1 It is a cross-sectional view of the present utility model;
[0021] Figure 2 It is a front view of the present utility model;
[0022] Figure 3 It is a cross-sectional view of the docking component of the present utility model;
[0023] Figure 4 It is a cross-sectional view of the pipe body of the present utility model;
[0024] In the figure:
[0025] 1. Pipe body; 11. Docking groove;
[0026] 2. Docking component; 21. Docking pipe; 22. Positioning sleeve; 23. Positioning plate; 24. Positioning groove; 25. Positioning screw. Detailed implementation manners
[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0028] Please refer to Figures 1-4 , a seamless connection assembly for concrete pipes, including a pipe body 1 and a docking assembly 2 for connecting two adjacent pipe bodies 1. The pipe body 1 is a concrete pipe, and the docking assembly 2 is used to connect the two pipe bodies 1 docked at the head and tail together.
[0029] In this embodiment, the docking assembly 2 includes a docking pipe 21, a positioning sleeve 22, a positioning plate 23, a positioning groove 24, and a positioning screw 25. Among them, the docking pipe 21 is located between the two pipe bodies 1, and its inner diameter is consistent with the inner diameter of the pipe body 1. The positioning sleeve 22 is fixedly arranged outside the docking pipe 21, and its two ends respectively extend to the left and right sides of the docking pipe 21; the positioning plates 23 are fixedly arranged on the left and right sides of the docking pipe 21, and the positioning grooves 24 are opened on the side of the positioning plate 23 close to the positioning sleeve 22; the positioning screw 25 is inserted through the positioning sleeve 22 and the pipe body 1 from the outside of the positioning sleeve 22 and extends into the positioning groove 24.
[0030] Specifically, docking grooves 11 are opened at both the left and right ends of the pipe body 1 for the positioning plates 23 to be inserted; both the left and right sides of the inner wall of the positioning sleeve 22 are wide mouths for facilitating the insertion of the pipe body 1.
[0031] In addition, one side of the top of the positioning plate 23 is an inclined surface for facilitating insertion into the docking groove 11.
[0032] It should be noted that the depth of the positioning groove 24 is half of the thickness of the positioning plate 23, and the positioning screw 25 is threadedly connected to the positioning groove 24.
[0033] Furthermore, threaded holes adapted to the positioning screws 25 are opened inside the pipe body 1, and through holes adapted to the positioning screws 25 are opened inside the positioning sleeve 22.
[0034] To sum up, in this seamless connection assembly for concrete pipes, by setting the docking assembly 2, the positioning sleeve 22 is wrapped outside the two pipe bodies 1 to prevent water leakage. The positioning screw 25 passes through the positioning sleeve 22, the positioning sleeve 22 and the pipe body 1 and then is threadedly connected into the positioning groove 24. The pipe body 1 is firmly docked with the docking assembly 2, and slight external vibrations will not affect the docking effect of the two pipe bodies 1, and it is not easy to have water leakage problems at the connection.
[0035] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.
[0036] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. Seamless connection assembly for concrete pipes, characterized in that: It includes a pipe body (1) and a docking component (2) connecting two adjacent pipe bodies (1); The docking component (2) includes a docking pipe (21), a positioning sleeve (22), a positioning plate (23), a positioning groove (24) and a positioning screw (25), wherein, The docking pipe (21) is located between the two pipe bodies (1); The positioning sleeve (22) is fixedly arranged outside the docking pipe (21), and its two ends respectively extend to the left and right sides of the docking pipe (21); The positioning plate (23) is fixedly arranged on the left and right sides of the docking pipe (21), and the positioning groove (24) is opened on the side of the positioning plate (23) close to the positioning sleeve (22); The positioning screw (25) is inserted through the positioning sleeve (22) and the pipe body (1) from the outside of the positioning sleeve (22) and extends into the positioning groove (24).
2. The seamless connection assembly for concrete pipes according to claim 1, characterized in that: Docking grooves (11) are opened at both the left and right ends of the pipe body (1) for the positioning plate (23) to be inserted into.
3. The seamless connection component for concrete pipes according to claim 1, characterized in that: Both the left and right sides of the inner wall of the positioning sleeve (22) are wide-mouthed for facilitating the insertion of the pipe body (1).
4. The seamless connection assembly for concrete pipes according to claim 1, characterized in that: One side of the top of the positioning plate (23) is beveled for facilitating insertion into the docking groove (11).
5. The seamless connection component of the concrete pipe according to claim 1, characterized in that: The depth of the positioning groove (24) is half of the thickness of the positioning plate (23), and the positioning screw (25) is threadedly connected with the positioning groove (24).
6. The seamless connection component for concrete pipes according to claim 1, wherein: Threaded holes adapted to the positioning screws (25) are opened inside the pipe body (1), and through holes adapted to the positioning screws (25) are opened inside the positioning sleeve (22).