Assembly type pipeline connecting structure

By designing the connection locking mechanism and the connection anti-clip mechanism in the assembled pipe connection structure, the sealing gasket is protected, and the problem of easy damage to the sealing ring when locking is solved, which significantly improves the sealing effect of the pipe connection.

CN222864427UActive Publication Date: 2025-05-13TENGZHOU JINCHANGCHENG CONSTRUCTION & INSTALLATION ENGINEERING CO LTD
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Patent Information

Application Number
CN202421915954.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-08
Publication Date
2025-05-13
Estimated Expiration
2034-08-08

AI Technical Summary

Technical Problem

In existing prefabricated buildings, the sealing ring is easily squeezed and damaged when the hoop is locked, resulting in poor sealing effect.

Method used

A prefabricated pipe connection structure is designed, using a connecting locking mechanism and a connecting anti-clip mechanism. Through the cooperation of the locking nut and the locking connection, the sealing gasket is effectively protected and damaged.

Benefits of technology

Effectively prevent the sealing ring from being damaged during locking, improve the sealing effect of pipe connections, and avoid water leakage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an assembly type pipeline connecting structure, belongs to the technical field of assembly type buildings, and aims to solve the problem that the outer wall of an existing hoop and a pipeline easily extrude the outer side of a sealing ring, and the sealing effect on a connecting pipeline is affected. Comprising an assembly type pipeline body, a connecting hoop, a connecting stud, a locking nut, a locking connecting piece, a connecting locking mechanism and a connecting anti-pinch mechanism. The connecting hoop is arranged on the outer side of the assembly type pipeline body. The connecting stud is rotationally connected to the lower end of the right side of the connecting hoop; the locking nut is in threaded connection with the upper end of the connecting stud; the locking connecting piece is fixedly connected to the upper portion of the locking nut, and a round hole structure is arranged on the inner side of the locking connecting piece. The connecting locking mechanism is arranged on the outer side of the connecting hoop; the four sets of connecting anti-pinch mechanisms are arranged and arranged on the inner sides of the connecting hoops correspondingly, so that the sealing gaskets are prevented from being extruded by the connecting hoops, the sealing effect is guaranteed, and water leakage of the pipeline is avoided.
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Description

Technical Field

[0001] The utility model belongs to the technical field of assembled buildings, and more specifically, particularly relates to an assembled pipeline connection structure. Background Art

[0002] During the construction of prefabricated buildings, water and electricity construction is an important part of prefabricated buildings. When laying waterways, existing water main pipelines are generally connected with clamps. When connecting, it is necessary to align the ends of the connecting pipes, then put on the sealing rings, and finally use clamps to lock them to complete the connection and assembly of the pipes.

[0003] The existing application number is: CN202322759793.2. The utility model discloses a prefabricated building water supply and drainage pipe connection structure, which belongs to the field of prefabricated building technology, including a first prefabricated building water supply and drainage pipe, the outer surface of the first prefabricated building water supply and drainage pipe is fixedly connected to a limiting pipe, the upper surface of the limiting pipe is fixedly connected to a limiting ring, a second prefabricated building water supply and drainage pipe is arranged above the first prefabricated building water supply and drainage pipe, and the outer surface of the second prefabricated building water supply and drainage pipe is fixedly connected to a connecting pipe, through the cooperation of the limiting pipe, the connecting pipe, the first sealing gasket, the second sealing gasket, the first sealing ring and the second sealing ring, it is not only convenient for the staff to connect the pipes, but also the sealing effect of the pipe connection is better, the cooperation of the third sealing ring, the buckle, the mounting plate, the threaded hole and the mounting screws not only makes the connection between the first prefabricated building water supply and drainage pipe and the second prefabricated building water supply and drainage pipe more stable, but also greatly improves the sealing effect of the pipe.

[0004] Based on the above, after the sealing ring is put on, since the sealing ring is generally slightly larger than the sealing groove of the clamp, when the clamp is locked, the outer wall of the clamp is easily squeezed with the pipe to squeeze the outer side of the sealing ring, causing damage to the sealing ring, resulting in a loose connection of the sealing ring, affecting the sealing effect of the connected pipe. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an assembled pipe connection structure to solve the problem that after the sealing ring is sleeved, since the sealing ring is generally slightly larger than the sealing groove of the clamp, when the clamp is locked, the outer wall of the clamp is easily squeezed against the outside of the sealing ring with the pipe, causing damage to the sealing ring, resulting in a loose connection of the sealing ring, and affecting the sealing effect of the connected pipe.

[0006] The purpose and effect of the assembled pipe connection structure of the utility model are achieved by the following specific technical means:

[0007] An assembled pipe connection structure, comprising an assembled pipe body, a connection clamp, a connection stud, a locking nut, a locking connector, a connection locking mechanism and a connection anti-clamping mechanism;

[0008] The connecting hoop is arranged on the outside of the assembled pipe body;

[0009] The connecting stud is rotatably connected to the lower end of the right side of the connecting hoop;

[0010] The locking nut is threadedly connected to the upper end of the connecting stud;

[0011] The locking connector is fixedly connected above the locking nut, and a circular hole structure is arranged on the inner side of the locking connector;

[0012] The connection locking mechanism is arranged on the outside of the connection hoop;

[0013] The connection anti-pinch mechanism is provided with four groups in total, and the four groups of connection anti-pinch mechanisms are respectively arranged on the inner side of the connection clamp.

[0014] Further, the connection locking mechanism includes: a temporary connection piece and a temporary connection hook;

[0015] The temporary connecting piece is a cylindrical structure, and is fixedly connected to the upper right end of the front of the connecting hoop;

[0016] The temporary connection hook is rotatably connected to the front right lower end of the connection hoop.

[0017] Furthermore, the connection locking mechanism further comprises: a locking operating rod;

[0018] The locking operating rod is slidably connected inside the circular hole of the locking connecting piece.

[0019] Further, the connection anti-pinch mechanism includes: an anti-pinch extrusion member;

[0020] The anti-pinch extrusion pieces are provided in four groups in total. The four groups of anti-pinch extrusion pieces are respectively slidably connected to the outer sides of the connecting clamps. The four groups of anti-pinch extrusion pieces are all semicircular ring structures.

[0021] Furthermore, the connection anti-pinch mechanism also includes: a first guide member and a second guide member;

[0022] The first guide members are provided in four groups in total, and the four groups of first guide members are respectively fixedly connected to the inner right ends of the anti-pinch extrusion members, and the inner sides of the four groups of first guide members are all slidably connected to the connecting hoop;

[0023] There are four groups of second guide members in total. The four groups of second guide members are respectively fixedly connected to the inner left ends of the anti-pinch extrusion members, and the inner sides of the four groups of second guide members are all slidably connected to the connecting hoop.

[0024] Furthermore, the connection anti-pinch mechanism also includes: a first anti-pinch trigger, a second anti-pinch trigger and an anti-pinch connection spring;

[0025] The first anti-pinch trigger members are provided in four groups in total, and the four groups of first anti-pinch trigger members are respectively fixedly connected to the lower side of the first guide member;

[0026] The second anti-pinch triggering members are provided with four groups in total, and the four groups of second anti-pinch triggering members are respectively slidably connected to the inner side of the right end of the connecting clamp, and the second anti-pinch triggering members and the first anti-pinch triggering members together form a wedge structure;

[0027] The anti-pinch connection springs are arranged in four groups, and the four groups of anti-pinch connection springs are respectively fixedly connected to the inner side of the right end of the connecting hoop, and the outer sides of the four groups of anti-pinch connection springs are all fixedly connected to the second anti-pinch trigger member.

[0028] Compared with the prior art, the utility model has the following beneficial effects:

[0029] The utility model sets a connection locking mechanism, firstly covers the sealing gasket on the outer periphery of the two groups of assembled pipe main bodies, then uses the connection clamp to embrace the assembled pipe main body, and hangs the temporary connection hook on the outer periphery of the temporary connection piece, thereby realizing the temporary fixation of the connection clamp, facilitating the subsequent locking of the connection clamp, and then the locking nut is threadedly connected to the outer periphery of the connecting stud, and the locking operating rod is rotated, the locking operating rod rotates to drive the locking connecting piece to rotate, and the locking connecting piece rotates to drive the locking nut to rotate, and the locking nut rotates to realize locking. When the installation space is relatively narrow, the locking operating rod is slid to facilitate the rotation of the locking connecting piece, and it is convenient for the operator to use it.

[0030] The utility model sets the connection anti-pinch mechanism, and as the connection clamp is locked, the second anti-pinch trigger parts are squeezed against each other and move outward, the second anti-pinch trigger part moves outward and drives the first anti-pinch trigger part to move inward, the first anti-pinch trigger part moves inward and drives the anti-pinch extrusion parts to move inward, and the anti-pinch extrusion parts move inward and drive the anti-pinch extrusion parts to move inward, and the anti-pinch extrusion parts move inward to squeeze the sealing gasket, so that the sealing gasket can be kept on the inner side of the connection clamp, avoiding the sealing gasket from being squeezed by the connection clamp, ensuring the sealing effect, and avoiding water leakage in the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0032] Figure 2 It is a structural schematic diagram of the connection and locking mechanism of the utility model.

[0033] Figure 3 It is a structural schematic diagram of the locking operating rod of the utility model.

[0034] Figure 4 It is a structural schematic diagram of the second anti-pinch triggering member of the utility model.

[0035] Figure 5 It is a structural schematic diagram of the connection anti-pinch mechanism of the utility model.

[0036] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0037] 1. Assembled pipeline body; 101. Temporary connection piece; 102. Temporary connection hook; 103. Locking operating rod; 2. Connection clamp; 201. Anti-pinch extrusion piece; 202. First guide piece; 203. Second guide piece; 204. First anti-pinch trigger piece; 205. Second anti-pinch trigger piece; 206. Anti-pinch connection spring; 3. Connection stud; 4. Locking nut; 5. Locking connection piece. DETAILED DESCRIPTION

[0038] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0039] Embodiment 1:

[0040] As attached Figure 1 To Attachment Figure 3 As shown:

[0041] The utility model provides an assembled pipe connection structure, comprising an assembled pipe body 1, a connection hoop 2, a connection stud 3, a locking nut 4, a locking connector 5 and a connection locking mechanism;

[0042] The connecting hoop 2 is arranged on the outside of the assembled pipe body 1;

[0043] The connecting stud 3 is rotatably connected to the lower right end of the connecting hoop 2;

[0044] The locking nut 4 is threadedly connected to the upper end of the connecting stud 3;

[0045] The locking connector 5 is fixedly connected above the locking nut 4, and a circular hole structure is provided on the inner side of the locking connector 5;

[0046] The connection locking mechanism is arranged on the outside of the connection hoop 2 .

[0047] The connection locking mechanism includes: a temporary connection piece 101, a temporary connection hook 102 and a locking operating rod 103;

[0048] The temporary connection piece 101 is a cylindrical structure, and the temporary connection piece 101 is fixedly connected to the upper right end of the front of the connection hoop 2;

[0049] The temporary connection hook 102 is rotatably connected to the lower end of the front right side of the connection hoop 2;

[0050] The locking operating rod 103 is slidably connected inside the circular hole of the locking connecting member 5 .

[0051] During use, when the assembled pipe body 1 needs to be connected, the sealing gasket is first wrapped around the outer periphery of the two groups of assembled pipe bodies 1, and then the connecting clamp 2 is used to embrace the assembled pipe body 1, and the temporary connecting hook 102 is hung on the outer periphery of the temporary connecting piece 101, so as to realize the temporary fixation of the connecting clamp 2, and facilitate the subsequent locking of the connecting clamp 2, and then the locking nut 4 is threadedly connected to the outer periphery of the connecting stud 3, and the locking operating rod 103 is rotated. The locking operating rod 103 rotates to drive the locking connector 5 to rotate, and the locking connector 5 rotates to drive the locking nut 4 to rotate. The locking nut 4 rotates to achieve locking. When the installation space is relatively narrow, the locking operating rod 103 is slid to facilitate the rotation of the locking connector 5.

[0052] Embodiment 2:

[0053] The utility model provides an assembled pipe connection structure. Based on the first embodiment, Figures 1 to 5 As shown, it also includes a connection anti-clamping mechanism, and a total of four groups of connection anti-clamping mechanisms are provided. The four groups of connection anti-clamping mechanisms are respectively arranged on the inner side of the connection hoop 2.

[0054] The connection anti-pinch mechanism includes: an anti-pinch extrusion member 201, a first guide member 202, a second guide member 203, a first anti-pinch trigger member 204, a second anti-pinch trigger member 205 and an anti-pinch connection spring 206;

[0055] There are four groups of anti-pinch extrusion pieces 201 in total. The four groups of anti-pinch extrusion pieces 201 are respectively slidably connected to the outer sides of the connecting hoop 2. The four groups of anti-pinch extrusion pieces 201 are all semicircular ring structures.

[0056] There are four groups of first guide members 202, which are respectively fixedly connected to the inner right ends of the anti-pinch extrusion member 201, and the inner sides of the four groups of first guide members 202 are all slidably connected to the connecting hoop 2;

[0057] There are four groups of second guide members 203, which are respectively fixedly connected to the inner left ends of the anti-pinch extrusion member 201, and the inner sides of the four groups of second guide members 203 are all slidably connected to the connecting hoop 2;

[0058] There are four groups of first anti-pinch trigger members 204, and the four groups of first anti-pinch trigger members 204 are respectively fixedly connected to the bottom of the first guide member 202;

[0059] A total of four groups of second anti-pinch trigger members 205 are provided. The four groups of second anti-pinch trigger members 205 are respectively slidably connected to the inner side of the right end of the connecting hoop 2. The second anti-pinch trigger members 205 and the first anti-pinch trigger members 204 together form a wedge structure.

[0060] There are four groups of anti-pinch connection springs 206 in total. The four groups of anti-pinch connection springs 206 are respectively fixedly connected to the inner side of the right end of the connecting hoop 2, and the outer sides of the four groups of anti-pinch connection springs 206 are all fixedly connected to the second anti-pinch trigger 205.

[0061] During use, when the pipeline is connected, as the connecting clamp 2 is locked, the second anti-pinch trigger member 205 squeezes each other and moves outward, and the second anti-pinch trigger member 205 moves outward, driving the first anti-pinch trigger member 204 to move inward, and the first anti-pinch trigger member 204 moves inward, driving the anti-pinch extrusion member 201 to move in the opposite direction. The opposite movement of the anti-pinch extrusion member 201 realizes the extrusion of the sealing gasket, so that the sealing gasket can be kept on the inner side of the connecting clamp 2, avoiding the sealing gasket from being squeezed by the connecting clamp 2, ensuring the sealing effect, and avoiding water leakage in the pipeline.

[0062] In this article, there are a few points to note:

[0063] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0064] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0065] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. An assembled pipe connection structure, comprising an assembled pipe body (1), a connection clamp (2), a connection stud (3), a locking nut (4), a locking connector (5), a connection locking mechanism and a connection anti-clamping mechanism; characterized in that: The connection clamp (2) is arranged on the outside of the assembled pipe body (1); the connection stud (3) is rotatably connected to the lower right end of the connection clamp (2); the locking nut (4) is threadedly connected to the upper end of the connection stud (3); the locking connector (5) is fixedly connected above the locking nut (4), and a circular hole structure is arranged on the inner side of the locking connector (5); the connection locking mechanism is arranged on the outside of the connection clamp (2); and the connection anti-clamping mechanism is arranged in four groups, and the four groups of connection anti-clamping mechanisms are respectively arranged on the inner side of the connection clamp (2).

2. The assembled pipe connection structure according to claim 1, characterized in that: The connection locking mechanism comprises: a temporary connection piece (101) and a temporary connection hook (102); the temporary connection piece (101) is a cylindrical structure, and the temporary connection piece (101) is fixedly connected to the upper right end of the front of the connection hoop (2); and the temporary connection hook (102) is rotatably connected to the lower right end of the front of the connection hoop (2).

3. The assembled pipe connection structure according to claim 1, characterized in that: The connection locking mechanism further comprises: a locking operating rod (103); the locking operating rod (103) is slidably connected inside the circular hole of the locking connection piece (5).

4. The assembled pipe connection structure according to claim 1, characterized in that: The connection anti-pinch mechanism comprises: an anti-pinch extrusion piece (201); a total of four groups of the anti-pinch extrusion pieces (201) are provided, the four groups of anti-pinch extrusion pieces (201) are respectively slidably connected to the outside of the connection hoop (2), and the four groups of anti-pinch extrusion pieces (201) are all semi-circular ring structures.

5. The assembled pipe connection structure according to claim 4, characterized in that: The connecting anti-pinch mechanism further comprises: a first guide member (202) and a second guide member (203); a total of four groups of the first guide members (202) are provided, the four groups of the first guide members (202) are respectively fixedly connected to the inner right end of the anti-pinch extrusion member (201), and the inner sides of the four groups of the first guide members (202) are all slidably connected to the connecting clamp (2); a total of four groups of the second guide members (203) are provided, the four groups of the second guide members (203) are respectively fixedly connected to the inner left end of the anti-pinch extrusion member (201), and the inner sides of the four groups of the second guide members (203) are all slidably connected to the connecting clamp (2).

6. The assembled pipe connection structure according to claim 5, characterized in that: The connection anti-pinch mechanism further comprises: a first anti-pinch trigger (204), a second anti-pinch trigger (205) and an anti-pinch connection spring (206); the first anti-pinch trigger (204) is provided in four groups, and the four groups of first anti-pinch trigger (204) are respectively fixedly connected to the bottom of the first guide member (202); the second anti-pinch trigger (205) is provided in four groups, and the four groups of second anti-pinch trigger (205) are respectively slidably connected to the inner side of the right end of the connection hoop (2), and the second anti-pinch trigger (205) and the first anti-pinch trigger (204) together form a wedge structure; the anti-pinch connection spring (206) is provided in four groups, and the four groups of anti-pinch connection spring (206) are respectively fixedly connected to the inner side of the right end of the connection hoop (2), and the outer sides of the four groups of anti-pinch connection spring (206) are all fixedly connected to the second anti-pinch trigger (205).

Citation Information

Patent Citations

  • Assembly type building water supply and drainage pipeline connecting structure

    CN220851131U