F-shaped steel bearing type reinforced concrete jacking pipe

By using hard rubber sealing sleeves, elastic sealing sleeves, springs and rubber sealing rings in F-type steel bearing reinforced concrete top pipes, the deviation and leakage problems caused by vibration at the connection are solved, and higher sealing and waterproof performance are achieved, reducing the influence of water leakage during construction and maintenance difficulties.

CN222950571UActive Publication Date: 2025-06-06SHAANXI WANCHENG ZHONGYE IND & TRADE CO LTD
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Patent Information

Application Number
CN202421969195.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-06-06
Estimated Expiration
2034-08-14

AI Technical Summary

Technical Problem

During the use of the existing F-type steel-bearing reinforced concrete top pipe, the connection is offset due to external vibration, causing leakage and affecting the drainage effect. In long-distance construction, it is difficult to check the leakage, resulting in increased construction time and cost.

Method used

A F-shaped steel-bearing reinforced concrete top pipe is designed, with sealing sleeves made of hard rubber material and elastic sealing sleeve rings, combining spring parts and rubber seal rings to enhance the sealing and waterproof performance at the connection.

Benefits of technology

It effectively improves the sealing of the joints, prevents water leakage, reduces the impact of drainage effect, and simplifies the inspection and maintenance of water leakage, reducing construction time and cost.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an F-shaped steel bearing type reinforced concrete jacking pipe, which relates to the technical field of building construction, and comprises a cylindrical reinforced concrete jacking pipe body, the right side surface of the reinforced concrete jacking pipe body is provided with a circular connecting socket in an extending manner, and the inner diameter of the circular connecting socket is consistent with that of the reinforced concrete jacking pipe body; the periphery of the connecting inserting opening is sleeved with a sealing sleeve, the inner diameter of the sealing sleeve is consistent with the outer diameter of the connecting inserting opening, the sealing sleeve is made of hard rubber materials, and the position, close to the periphery, of the left side face of the reinforced concrete jacking pipe body is sleeved with a socket steel ring body made of steel materials. According to the F-shaped steel bearing type reinforced concrete jacking pipe, through the design, the sealing performance of the connecting position of the F-shaped steel bearing type reinforced concrete jacking pipe can be effectively improved, and therefore the problems that the drainage effect is affected due to leakage, and follow-up maintenance is troublesome are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to an F-shaped steel-supported reinforced concrete jacking pipe. Background Art

[0002] F-type steel-supported reinforced concrete jacking pipe is commonly known as "F" pipe. During the construction process, one end needs to be pre-buried in a socket steel ring, half of the steel ring is buried in the concrete (along the outer diameter), and the other half is extended outward to form a socket. The other end is made into a shrinkage deformation socket matching the steel ring. During installation, the steel ring is used as a socket connection plate. The F pipe has the characteristics of a flexible socket pipe and allows a larger deflection angle of about 3°. It has better resistance to foundation deformation and leakage, is suitable for long-distance and curved jacking construction, and has a long project (pipe) life.

[0003] In the prior art, F-type steel-supported reinforced concrete jacking pipe is mainly buried underground during the construction process and used for drainage. The F-type steel-supported reinforced concrete jacking pipe is connected by a socket steel ring. As a result, when the F-type steel-supported reinforced concrete jacking pipe is in use, its connection will be offset due to external vibration. Once the connection is offset, it will cause leakage at the connection. After the connection leaks, it will affect the drainage effect. In addition, when the F-type steel-supported reinforced concrete jacking pipe is constructed, it will be connected for a long distance. Therefore, when the connection leaks and affects the drainage effect, it is inconvenient to check the leakage point, and the construction is also very time-consuming. Therefore, we propose an F-type steel-supported reinforced concrete jacking pipe. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. The F-type steel-supported reinforced concrete jacking pipe is mainly buried underground during the construction process and used for drainage. The F-type steel-supported reinforced concrete jacking pipe is connected by a socket steel ring. In this way, when the F-type steel-supported reinforced concrete jacking pipe is in use, its connection will be offset due to external vibration. Once the connection is offset, it will cause leakage at the connection. After the connection leaks, it will affect the drainage effect. In addition, when the F-type steel-supported reinforced concrete jacking pipe is constructed, it will be connected for a long distance. Therefore, when the connection leaks and affects the drainage effect, it is inconvenient to check the leakage point, and the construction is also very time-consuming.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An F-shaped steel-supported reinforced concrete jacking pipe comprises a cylindrical reinforced concrete jacking pipe body, a circular connecting socket with an inner diameter consistent with the inner diameter of the reinforced concrete jacking pipe body extending from the right side of the reinforced concrete jacking pipe body, a sealing sleeve with an inner diameter consistent with the outer diameter of the connecting socket and made of hard rubber is sleeved on the periphery of the connecting socket, a socket steel ring body made of steel is sleeved on the left side of the reinforced concrete jacking pipe body near the periphery, and a clamping groove with an inner diameter consistent with the outer diameter of the sealing sleeve is opened inside the reinforced concrete jacking pipe body near the right side.

[0007] As a preferred solution of the utility model, a circle of elastic sealing ring is installed on the periphery of the sealing sleeve near the center, and the elastic sealing ring is made of flexible silicone material, and the elastic sealing ring is connected with the interior of the sealing sleeve.

[0008] As a preferred solution of the utility model, a plurality of spring members are equidistantly installed in an annular shape inside the sealing sleeve, one end of the spring member is fixedly connected to the sealing sleeve, and the other end of the spring member is fixedly connected to the elastic sealing ring.

[0009] As a preferred solution of the utility model, a first sealing ring having a size consistent with the end face of the reinforced concrete jacking pipe body is installed on the right end face of the reinforced concrete jacking pipe body, and the first sealing ring is bonded to the reinforced concrete jacking pipe body and is made of rubber material.

[0010] As a preferred solution of the utility model, a second sealing ring with a size consistent with the end face of the snap-in groove is installed near the left end face of the snap-in groove, and the second sealing ring is bonded to the snap-in groove, and the second sealing ring is also made of rubber material.

[0011] As a preferred solution of the utility model, the socket steel ring body is clamped with the reinforced concrete jacking pipe body.

[0012] The technical effect of adopting the above further scheme is: through the clamping connection between the socket steel ring body and the reinforced concrete jacking pipe body, the reinforced concrete jacking pipe body can be easily connected, and the connection effect is good.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, through the setting of the sealing sleeve, the sealing sleeve can be effectively sleeved on the periphery of the connecting socket, so that when the connecting socket is inserted into the clamping groove, the sealing of the connection can be effectively improved, and the spring member can effectively lift the elastic sealing ring through the elasticity of the spring member itself, and by lifting the elastic sealing ring, the elastic sealing ring is always in contact with the clamping groove, and the elastic sealing ring itself has good sealing and ductility, so when the pipeline connection is offset, it can also effectively waterproof, and the first sealing ring can increase the sealing of the connection between the two reinforced concrete pipe bodies, and the second sealing ring can increase the sealing of the connecting socket and the clamping groove, and the first sealing ring and the second sealing ring both have a certain elasticity, so the sealing effect is good and can effectively prevent water leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the card slot of the utility model;

[0017] Figure 3 It is a schematic diagram of the planar structure of the spring component of the utility model.

[0018] Legend: 1. Reinforced concrete jacking pipe body; 2. Connecting socket; 3. Sealing sleeve; 31. Elastic sealing ring; 32. Spring part; 4. Socket steel ring body; 5. Clamping groove; 6. First sealing ring; 7. Second sealing ring. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant literature, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0023] Example 1

[0024] like Figure 1-3 As shown, the utility model provides a technical solution: an F-shaped steel-supported reinforced concrete jacking pipe, comprising a cylindrical reinforced concrete jacking pipe body 1, a circular connecting socket 2 with an inner diameter consistent with the inner diameter of the reinforced concrete jacking pipe body 1 is extended and installed on the right side of the reinforced concrete jacking pipe body 1, and then a sealing sleeve 3 with an inner diameter consistent with the outer diameter of the connecting socket 2 and made of hard rubber is sleeved on the periphery of the connecting socket 2, which can effectively improve the sealing of the connection, and a socket steel ring body 4 made of steel is sleeved on the left side of the reinforced concrete jacking pipe body 1 near the periphery, and then a clamping groove 5 with an inner diameter consistent with the outer diameter of the sealing sleeve 3 is opened inside the reinforced concrete jacking pipe body 1 near the right side.

[0025] Example 2

[0026] like Figure 1-3 As shown, a circle of elastic sealing ring 31 is installed near the center of the outer periphery of the sealing sleeve 3, and the elastic sealing ring 31 is made of flexible silicone material. The elastic sealing ring 31 is connected to the interior of the sealing sleeve 3. The elastic sealing ring 31 is made of flexible silicone material, has good elasticity, and good anti-leakage performance.

[0027] A plurality of spring members 32 are equidistantly installed in a ring shape inside the sealing sleeve 3 , one end of the spring member 32 is fixedly connected to the sealing sleeve 3 , and the other end of the spring member 32 is fixedly connected to the elastic sealing ring 31 , so that the elasticity of the sealing sleeve 3 can be effectively increased by the spring member 32 .

[0028] A first sealing ring 6 having the same size as the end face of the reinforced concrete jacking pipe body 1 is installed on the right end face of the reinforced concrete jacking pipe body 1. The first sealing ring 6 is bonded to the reinforced concrete jacking pipe body 1 and is made of rubber material, which can effectively improve the sealing performance.

[0029] A second sealing ring 7 having the same size as the end face of the snap-in groove 5 is installed near the left end face of the snap-in groove 5. The second sealing ring 7 is bonded to the snap-in groove 5. The second sealing ring 7 is also made of rubber material, which can effectively improve the anti-water seepage performance.

[0030] The socket steel ring body 4 is clamped with the reinforced concrete jacking pipe body 1 to facilitate connection.

[0031] The working process of the utility model is as follows: when using an F-type steel-supported reinforced concrete jacking pipe, first, align one end of the connecting socket 2 of the reinforced concrete jacking pipe body 1 with one side of the clamping groove 5 of another reinforced concrete jacking pipe body 1, and then insert the connecting socket 2 into one side of the clamping groove 5 through a tool, so that one end of the reinforced concrete jacking pipe body 1 at one end of the connecting socket 2 enters into the socket steel ring body 4, and then continue to push, so that the reinforced concrete jacking pipe body 1 at one end of the connecting socket 2 is tightly attached to the first sealing ring 6, and the internal connecting socket 2 is also tightly attached to the second sealing ring 7, and the sealing sleeve 3 is also inserted into the clamping groove 5, and the elastic sealing ring 31 is also attached to the inner wall of the clamping groove 5 under the elastic action of the spring member 32. Through the design, the utility model can effectively improve the sealing performance of the F-type steel-supported reinforced concrete jacking pipe connection, thereby avoiding leakage and affecting the drainage effect, as well as the problem of subsequent maintenance troubles.

[0032] 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. An F-shaped steel-supported reinforced concrete jacking pipe, comprising a cylindrical reinforced concrete jacking pipe body (1), characterized in that: A circular connecting socket (2) having an inner diameter consistent with the inner diameter of the reinforced concrete jacking pipe body (1) is extended and installed on the right side of the reinforced concrete jacking pipe body (1), and a sealing sleeve (3) having an inner diameter consistent with the outer diameter of the connecting socket (2) and made of hard rubber is sleeved on the outer periphery of the connecting socket (2), and a socket steel ring body (4) made of steel is sleeved on the left side of the reinforced concrete jacking pipe body (1) near the outer periphery, and a clamping groove (5) having an inner diameter consistent with the outer diameter of the sealing sleeve (3) is opened inside the reinforced concrete jacking pipe body (1) near the right side.

2. The F-type steel-supported reinforced concrete jacking pipe according to claim 1, characterized in that: A circle of elastic sealing ring (31) is installed on the periphery of the sealing sleeve (3) near the center, and the elastic sealing ring (31) is made of flexible silicone material. The elastic sealing ring (31) is connected to the inside of the sealing sleeve (3).

3. The F-type steel-supported reinforced concrete jacking pipe according to claim 2, characterized in that: A plurality of spring members (32) are equidistantly installed in a ring shape inside the sealing sleeve (3); one end of the spring member (32) is fixedly connected to the sealing sleeve (3), while the other end of the spring member (32) is fixedly connected to the elastic sealing ring (31).

4. The F-type steel-supported reinforced concrete jacking pipe according to claim 1, characterized in that: A first sealing ring (6) having a size consistent with the end face of the reinforced concrete jacking pipe body (1) is installed on the right end face of the reinforced concrete jacking pipe body (1); the first sealing ring (6) is bonded to the reinforced concrete jacking pipe body (1); and the first sealing ring (6) is made of rubber material.

5. The F-type steel-supported reinforced concrete jacking pipe according to claim 1, characterized in that: A second sealing ring (7) having a size consistent with the end face of the clamping groove (5) is installed near the left end face of the clamping groove (5); the second sealing ring (7) is bonded to the clamping groove (5); and the second sealing ring (7) is also made of rubber material.

6. The F-type steel-supported reinforced concrete jacking pipe according to claim 1, characterized in that: The socket steel ring body (4) is clamped with the reinforced concrete jacking pipe body (1).