Connecting, sealing and reinforcing structure for three-way pipe

By designing the clamping and restricting rod structure at the threaded connection between the tee pipe and the external pipe, and using the elastic potential energy of the spring rod to assist in locking, the problem of loose connection of the tee pipe is solved, achieving a more stable connection effect.

CN223191261UActive Publication Date: 2025-08-05LINYI HENGXIANG PRECISION CASTING CO LTD
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Patent Information

Application Number
CN202422480718.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-08-05
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

The threaded connection between the existing tee pipe and the external pipeline is prone to loosen, and the firmness of the connection is poor.

Method used

Using a tee and flange design, a clamping and a restricting rod are installed between the first flange and the second flange connected by threads, and the elastic potential energy of the spring rod assists in locking to enhance connection stability.

Benefits of technology

Effectively avoid bolts and nuts from moving due to vibration, improve the stability of the connection between the pipe and the tee and enhance the firmness of the connection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of three-way pipe sealing connection, in particular to a three-way pipe connection sealing reinforcing structure which comprises a three-way piece, pipelines are arranged at the three ends of the three-way piece, first flange plates are fixedly installed at the three ends of the three-way piece, and second flange plates are fixedly installed at one ends of the pipelines. The first flange plate and the second flange plate are in threaded connection through a plurality of groups of threaded parts; mounting blocks are symmetrically and fixedly mounted on the surface of the three-way piece, a plurality of connecting rods are fixedly mounted on the surfaces of the mounting blocks through a plurality of sets of telescopic components correspondingly, clamping shells are fixedly mounted at one ends of the connecting rods, and the first flange plates and the second flange plates are clamped in the clamping shells correspondingly. A plurality of first flange plates and second flange plates which are connected together through bolts and nuts can be clamped into a plurality of clamping shells respectively, so that the effect of assisting in locking a pipeline and a three-way piece is achieved, and the stability of the joint of the pipeline and the three-way piece is enhanced.
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Description

Technical Field

[0001] The utility model relates to the technical field of three-way pipe sealing connection, in particular to a three-way pipe connection sealing reinforcement structure. Background Art

[0002] A tee is a pipe joint with three openings, which is widely used in pipe networks for transporting liquids and gases. Its main function is to change the direction of gas or fluid. The connection between the tee and the external pipeline is mostly made by threaded connections with bolts and nuts.

[0003] The threaded connection between the existing tee pipe and the external pipe is prone to loosening after long-term use, and the firmness of the connection is poor. Utility Model Content

[0004] The purpose of the utility model is to solve the following shortcomings in the prior art: the threaded connection between the existing tee pipe and the external pipe is prone to loosening after long-term use, and the firmness of the connection is poor. A tee pipe connection sealing reinforcement structure is proposed.

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

[0006] A three-way pipe connection sealing reinforcement structure includes a three-way piece, each of the three ends of the three-way piece is provided with a pipe, each of the three ends of the three-way piece is fixedly mounted with a first flange, and one end of the pipe is fixedly mounted with a second flange, the first flange and the second flange both having a plurality of threaded holes formed in a circumferential shape on their surfaces, and the first flange and the second flange being threadedly connected by a plurality of sets of threaded components;

[0007] The surface of the tee is symmetrically fixed with mounting blocks, and the surface of the mounting block is fixed with multiple L-shaped connecting rods through multiple sets of telescopic components. The end of the connecting rod away from the mounting block is fixed with a card shell, and multiple first flange plates and multiple second flange plates are respectively clamped in multiple card shells.

[0008] Preferably, the threaded component includes a bolt and a nut threadedly sleeved on the bolt, and a plurality of the bolts are threadedly installed in a plurality of threaded holes respectively.

[0009] Preferably, the telescopic component comprises a spring rod fixedly mounted horizontally on the surface of the mounting block, and one end of the spring rod away from the mounting block is fixedly connected to one end of the connecting rod.

[0010] Preferably, both side surfaces of the housing are provided with limiting components, and the two groups of limiting components are used to limit the movement of the bolt and the nut respectively.

[0011] Preferably, the limiting component includes a plurality of limiting rods fixedly installed in a circumferential shape on the side of the housing, and the plurality of limiting rods are in sliding contact with the surfaces of the plurality of bolts and the surfaces of the plurality of nuts respectively.

[0012] Preferably, an anti-slip layer is bonded to the surface of the connecting rod, and the material of the anti-slip layer is rubber.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. After the pipe and the tee are threadedly connected together by multiple bolts and multiple nuts, the multiple clamps can be controlled to move so that the multiple first flanges and second flanges connected together are respectively clamped into the multiple clamps, thereby helping to lock the pipe and the tee and strengthen the stability of the connection between the pipe and the tee;

[0015] 2. When the multiple first flanges and the second flanges are respectively clamped into the multiple clamping shells, the multiple limiting rods will respectively abut against the surfaces of the multiple bolts and the multiple nuts, thereby limiting the movement of the bolts and nuts and preventing the bolts and nuts from rotating and moving due to the influence of vibration force. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front perspective structural diagram of a three-way pipe connection sealing reinforcement structure proposed by the present invention;

[0017] Figure 2 This is a top-down perspective structural diagram of a three-way pipe connection sealing reinforcement structure proposed by the present invention;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the connecting rod and the housing in the three-way pipe connection sealing reinforcement structure proposed by the present invention;

[0019] Figure 4 for Figure 1 A magnified view of the structure at center A;

[0020] Figure 5 for Figure 1 A magnified view of the structure at point B in the middle;

[0021] Figure 6 for Figure 1 Enlarged view of the structure at point C in the middle.

[0022] In the figure: 1 tee, 2 pipe, 3 first flange, 4 second flange, 5 mounting block, 6 connecting rod, 7 clamp, 8 bolt, 9 nut, 10 spring rod, 11 limiting rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] The terms "upper", "lower", "left", "right", "middle" and "one" used in the present invention are only for the convenience of description and are not intended to limit the scope of application of the present invention. Changes or adjustments to their relative relationships shall be deemed to be within the scope of application of the present invention without substantially changing the technical content.

[0025] Reference Figures 1-6 A three-way pipe connection sealing reinforcement structure includes a three-way member 1, with pipes 2 provided at all three ends of the three-way member 1, a first flange 3 fixedly mounted at all three ends of the three-way member 1, and a second flange 4 fixedly mounted at one end of the pipe 2, a plurality of threaded holes being circumferentially opened on the surfaces of the first flange 3 and the second flange 4, the first flange 3 and the second flange 4 being threadedly connected by a plurality of sets of threaded components, the threaded components including bolts 8 and nuts 9 threadedly sleeved on the bolts 8, and the plurality of bolts 8 being threadedly mounted in the plurality of threaded holes respectively;

[0026] A mounting block 5 is symmetrically fixedly mounted on the surface of the tee 1. A plurality of L-shaped connecting rods 6 are fixedly mounted on the surface of the mounting block 5 through a plurality of telescopic components. The telescopic components include a spring rod 10 fixedly mounted horizontally on the surface of the mounting block 5. One end of the spring rod 10 away from the mounting block 5 is fixedly connected to one end of the connecting rod 6. A card housing 7 is fixedly mounted on the end of the connecting rod 6 away from the mounting block 5. A plurality of first flanges 3 and a plurality of second flanges 4 are respectively clamped in the plurality of card housings 7.

[0027] When it is necessary to install the tee 1 and the pipe 2, first control the multiple spring rods 10 to stretch, so that the multiple card shells 7 are away from the tee 1, and the multiple second flanges 4 are respectively aligned with the multiple first flanges 3, and the multiple threaded holes are aligned, and then the multiple bolts 8 are respectively threadedly installed in the multiple threaded holes, and the multiple nuts 9 are respectively threadedly sleeved on the multiple bolts 8. At this time, the multiple spring rods 10 are loosened, and the multiple card shells 7 will be quickly moved and reset under the elastic potential energy of the multiple spring rods 10. After the multiple card shells 7 are moved and reset, the multiple first flanges 3 and the second flanges 4 will be respectively stuck into the multiple card shells 7, thereby playing an auxiliary locking effect of the multiple pipes 2 and the tee 1, and strengthening the stability of the connection between the pipe 2 and the tee 1.

[0028] Both sides of the card housing 7 are provided with limiting components, and the two sets of limiting components are used to limit the movement of the bolts 8 and the nuts 9 respectively. The limiting components include a plurality of limiting rods 11 fixedly mounted in a circumferential shape on the side of the card housing 7. The plurality of limiting rods 11 are in sliding contact with the surfaces of the plurality of bolts 8 and the surfaces of the plurality of nuts 9 respectively;

[0029] When the multiple first flanges 3 and the multiple second flanges 4 are respectively clamped into the multiple clamping shells 7, the multiple limiting rods 11 will respectively abut against the surfaces of the multiple bolts 8 and the multiple nuts 9, thereby limiting the movement of the bolts 8 and the nuts 9, preventing the bolts 8 and the nuts 9 from rotating and moving due to the influence of vibration force, and once again strengthening the stability of the connection between the pipe 2 and the tee 1.

[0030] The surface of the connecting rod 6 is bonded with an anti-slip layer, which is made of rubber. The rubber anti-slip layer has good elasticity and viscosity, thereby increasing the friction between the operator's palm and the contact surface of the connecting rod 6, avoiding the phenomenon of slipping out of the hand when pulling the connecting rod 6 to move and controlling the extension and retraction of the spring rod 10.

[0031] In the utility model, when it is necessary to install the tee 1 and the pipe 2, first control the movement of the multiple connecting rods 6 to move the multiple card shells 7 away from the tee 1, align the multiple second flanges 4 with the multiple first flanges 3 respectively, and connect them through multiple sets of threaded parts. At this time, release the multiple spring rods 10, and the multiple card shells 7 will quickly move and reset under the elastic potential energy of the multiple sets of telescopic parts. After the multiple card shells 7 are moved and reset, the multiple first flanges 3 and the second flanges 4 will be respectively stuck into the multiple card shells 7, thereby playing an auxiliary locking effect of the multiple pipes 2 and the tee 1, and enhancing the stability of the connection between the pipe 2 and the tee 1.

[0032] In the present invention, unless otherwise clearly specified or limited, the terms “installed”, “connected”, “connected”, “fixed” and the like should be understood in a broad sense.

[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A three-way pipe connection sealing reinforcement structure, comprising a three-way piece (1), characterized in that: The three ends of the tee (1) are all provided with pipes (2), the three ends of the tee (1) are all fixedly mounted with first flanges (3), one end of the pipe (2) is fixedly mounted with a second flange (4), the surfaces of the first flange (3) and the second flange (4) are both circumferentially provided with a plurality of threaded holes, and the first flange (3) and the second flange (4) are threadedly connected via a plurality of sets of threaded components; A mounting block (5) is symmetrically fixedly mounted on the surface of the tee (1); a plurality of L-shaped connecting rods (6) are fixedly mounted on the surface of the mounting block (5) via a plurality of sets of telescopic components; a housing (7) is fixedly mounted on one end of the connecting rod (6) away from the mounting block (5); and a plurality of the first flanges (3) and a plurality of the second flanges (4) are respectively mounted in the plurality of housings (7).

2. A three-way pipe connection sealing reinforcement structure according to claim 1, characterized in that: The threaded component comprises a bolt (8) and a nut (9) threadedly sleeved on the bolt (8); a plurality of the bolts (8) are respectively threadedly installed in a plurality of threaded holes.

3. The three-way pipe connection sealing reinforcement structure according to claim 1, characterized in that: The telescopic component comprises a spring rod (10) fixedly mounted horizontally on the surface of the mounting block (5); one end of the spring rod (10) away from the mounting block (5) is fixedly connected to one end of the connecting rod (6).

4. The three-way pipe connection sealing reinforcement structure according to claim 2, characterized in that: Both sides of the housing (7) are provided with limiting components, and the two groups of limiting components are used to limit the movement of the bolt (8) and the nut (9) respectively.

5. The three-way pipe connection sealing reinforcement structure according to claim 4, characterized in that: The limiting component includes a plurality of limiting rods (11) fixedly mounted on the side of the housing (7) in a circumferential shape, and the plurality of limiting rods (11) are in sliding contact with the surfaces of the plurality of bolts (8) and the surfaces of the plurality of nuts (9), respectively.

6. The three-way pipe connection sealing reinforcement structure according to claim 1, characterized in that: The surface of the connecting rod (6) is bonded with an anti-slip layer, and the material of the anti-slip layer is rubber.