Pipe orifice buckling device for mounting Teflon pipe

By installing a reinforcing structure hooking device at the Teflon pipe connection, the connection is loose and fallen, the stability of the system and the reliability of fluid delivery are achieved, the service life is extended and maintenance costs are reduced.

CN223178436UActive Publication Date: 2025-08-01NINGBO LANGCHI NEW MATERIALS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422585235.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-08-01
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

The existing Teflon pipe connection devices are prone to loosening or falling off when they are subjected to internal fluid pressure and external environmental forces of the pipeline, resulting in leakage and affecting system operation and pipe life.

Method used

A pipe port buckle device for Teflon pipe installation is designed. By setting up a reinforcement structure at the connection, including arc-shaped clamps, rubber pads, connecting shafts, nuts and other components, it forms a firm fixation to prevent loosening or falling off caused by vibration and external forces.

Benefits of technology

It improves the stability of the system and the continuity of fluid delivery, reduces the frequency of repair and replacement, extends the service life of Teflon tubes and their connection devices, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223178436U_ABST
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Abstract

The utility model relates to the field of fastening devices, in particular to a pipe orifice fastening device for mounting a Teflon pipe, which comprises a Teflon pipe body, a connecting pipeline and a fastening component. A connecting pipeline used for being connected with the Teflon pipe body is arranged at one end of the Teflon pipe body, and a buckling assembly used for fixing the connecting position of the connecting pipeline and the Teflon pipe body to avoid loosening is arranged outside the connecting position of the connecting pipeline and the Teflon pipe body in a sleeving mode; the Teflon pipe body and the connecting pipeline are in positioning connection with the buckling assembly, then the buckling assembly drives the Teflon pipe body to be connected with the connecting pipeline in a clamped mode, the connecting position of the Teflon pipe body and the connecting pipeline is reinforced, the reinforcing structure is arranged at the connecting position, the Teflon pipe can be firmly fixed, and the connecting position of the Teflon pipe body and the connecting pipeline is prevented from being damaged. And loosening or falling caused by vibration, impact or other external forces in the operation process is prevented, so that the stability of the system is favorably kept, and the continuity and reliability of fluid conveying are ensured.
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Description

Technical Field

[0001] The utility model relates to the field of fastening devices, in particular to a pipe orifice fastening device for installing a Teflon pipe. Background Art

[0002] The Teflon pipe, also known as the polytetrafluoroethylene (PTFE) pipe, is a plastic pipe made of the high-performance polymer polytetrafluoroethylene. This kind of pipe has the characteristics of high temperature resistance, corrosion resistance, anti-aging and low friction coefficient. When the Teflon pipe is connected to other pipes, a pipe orifice fastening device will be used. The pipe orifice fastening device can firmly fix the Teflon pipe and ensure good sealing performance at the connection, preventing liquid or gas leakage. During the installation of the Teflon pipe joint, a commonly used pipe orifice fastening device is a clamp, which is a metal or plastic ring used to fix a hose and a pipe body, and generates sufficient pressure by tightening bolts or screws to achieve sealing and connection.

[0003] Most of the existing fastening devices are used with one-way fixation. Since the fastening device needs to bear the pressure of the fluid inside the pipe and various forces in the external environment, it may cause the connection to become loose or fall off, resulting in leakage at the connection. Such leakage will not only affect the normal operation of the system, but may also cause environmental pollution or safety hazards. At the same time, it will cause damage to the Teflon pipe itself and affect its service life.

[0004] Therefore, in view of the problem that most of the existing fastening devices are used with one-way fixation, and since the fastening device needs to bear the pressure of the fluid inside the pipe and various forces in the external environment, it may cause the connection to become loose or fall off and result in leakage, affecting the normal operation of the system and the service life of the Teflon pipe itself, a pipe orifice fastening device for installing a Teflon pipe can be designed, and a reinforcement structure is provided at the connection to avoid loosening and other situations at the connection. Content of the Utility Model

[0005] In order to overcome the problem that most of the existing fastening devices are used with one-way fixation, and since the fastening device needs to bear the pressure of the fluid inside the pipe and various forces in the external environment, it may cause the connection to become loose or fall off and result in leakage, affecting the normal operation of the system and the service life of the Teflon pipe itself.

[0006] The technical solution of the present utility model is as follows: A pipe orifice buckling device for installing a Teflon pipe, which includes a Teflon pipe body, a connecting pipe, and a buckling component; one end of the Teflon pipe body is provided with a connecting pipe for connecting with the Teflon pipe body, and an external sleeve of the connection between the connecting pipe and the Teflon pipe body is provided with a buckling component for fixing the connection between the connecting pipe and the Teflon pipe body to prevent loosening. Four groups of first fixing holes are circumferentially opened on the clamping ring plate, and four groups of second fixing holes corresponding to the first fixing holes are opened on the connecting pipe. The buckling component includes an arc-shaped clamping plate, an installation hole, an arc-shaped rubber pad, a connecting shaft, a plugging hole, a connecting plate, a connecting column, a first nut, a fixing column, a cross plate, an installation column, and a second nut. The arc-shaped clamping plates are symmetrically arranged horizontally. An arc-shaped rubber pad is installed inside the arc-shaped clamping plates. A connecting shaft is installed at the lower end of the connection between the two arc-shaped clamping plates. Two cross plates are arranged along the outside of the arc-shaped clamping plates. A fixing column is installed at the lower end of the cross plate, away from one side edge of the arc-shaped clamping plate. The fixing column passes through the first fixing hole and the second fixing hole to be fixedly connected to the Teflon pipe body and the connecting pipe.

[0007] Preferably, first, the Teflon pipe body and the connecting pipe are respectively positioned and connected with the buckling component. Then, the buckling component drives the Teflon pipe body and the connecting pipe to be clamped, and the connection between the Teflon pipe body and the connecting pipe is reinforced. By setting a reinforcement structure at the connection, the Teflon pipe can be firmly fixed, preventing it from loosening or falling off due to vibration, impact, or other external forces during operation. This helps to maintain the stability of the system, ensure the continuity and reliability of fluid transportation, and at the same time, it can reduce the maintenance and replacement frequency caused by loosening or damage at the connection. This not only reduces the maintenance cost but also extends the service life of the Teflon pipe and its connection device.

[0008] Preferably, a clamping ring plate is installed at the edge of one end of the Teflon pipe body.

[0009] Preferably, a first arc-shaped groove is opened below the clamping ring plate installed on the Teflon pipe body, and a first plugging column is installed on the first arc-shaped groove opened on the Teflon pipe body.

[0010] Preferably, a second arc-shaped groove is opened on the connecting pipe corresponding to the first arc-shaped groove, and a second plugging column corresponding to the first plugging column is installed on the second arc-shaped groove opened on the connecting pipe.

[0011] Preferably, plugging holes are opened on both sides of the connecting shaft corresponding to the first plugging column and the second plugging column.

[0012] Preferably, a connecting plate is installed at the upper end of the arc-shaped clamping plate, a connecting column passes through the middle of the connecting plate, and first nuts are sleeved on the outer parts of both ends of the connecting column.

[0013] Preferably, three sets of mounting posts are horizontally penetrated through one end of the transverse plate away from the fixed column. A second nut is sleeved outside the mounting posts, and mounting holes are correspondingly formed in the outer part of the arc-shaped clamping plate at positions corresponding to the mounting posts.

[0014] Advantages of the present utility model:

[0015] 1. First, the Teflon tube body and the connecting pipe are respectively positioned and connected to the buckling assembly. Then, the buckling assembly drives the Teflon tube body and the connecting pipe to be clamped, and the connection between the Teflon tube body and the connecting pipe is reinforced. By providing a reinforcement structure at the connection, the Teflon tube can be firmly fixed, preventing it from loosening or falling off due to vibration, impact or other external forces during operation. This helps to maintain the stability of the system, ensure the continuity and reliability of fluid transportation, and at the same time can reduce the maintenance and replacement frequency caused by loosening or damage at the connection. This not only reduces the maintenance cost but also extends the service life of the Teflon tube and its connection device. Description of the drawings

[0016] Figure 1 Shown is a schematic diagram of the overall structure of the pipe orifice buckling device of the present utility model;

[0017] Figure 2 Shown is a schematic diagram of the structure of the Teflon tube body of the pipe orifice buckling device of the present utility model;

[0018] Figure 3 Shown is a schematic diagram of the structure of the connecting pipe of the pipe orifice buckling device of the present utility model;

[0019] Figure 4 Shown is a schematic diagram of the structure of the arc-shaped clamping plate of the pipe orifice buckling device of the present utility model;

[0020] Figure 5 Shown is a schematic diagram of the structure of the fixed column of the pipe orifice buckling device of the present utility model.

[0021] Description of reference numerals: 1, Teflon tube body; 2, connecting pipe; 101, clamping ring plate; 102, first fixing hole; 103, first arc-shaped groove; 104, first insertion post; 201, second fixing hole; 202, second arc-shaped groove; 203, second insertion post; 301, arc-shaped clamping plate; 302, mounting hole; 303, arc-shaped rubber pad; 304, connecting shaft; 305, insertion hole; 306, connecting plate; 307, connecting column; 308, first nut; 309, fixed column; 310, transverse plate; 311, mounting post; 312, second nut. Detailed implementation manners

[0022] The present utility model will be further described below with reference to the drawings and embodiments.

[0023] Please refer toFigures 1-5 , the present utility model provides an embodiment: a pipe orifice buckling device for installing a Teflon pipe, which includes a Teflon pipe body 1, a connecting pipe 2 and a buckling component; one end of the Teflon pipe body 1 is provided with a connecting pipe 2 for connecting with the Teflon pipe body 1. An outer sleeve of the connection between the connecting pipe 2 and the Teflon pipe body 1 is provided with a buckling component for fixing the connection between the connecting pipe 2 and the Teflon pipe body 1 to prevent loosening. Four groups of first fixing holes 102 are circumferentially formed on the clamping ring plate 101, and four groups of second fixing holes 201 corresponding to the first fixing holes 102 are formed on the connecting pipe 2. The buckling component includes an arc-shaped clamping plate 301, a mounting hole 302, an arc-shaped rubber pad 303, a connecting shaft 304, a plugging hole 305, a connecting plate 306, a connecting column 307, a first nut 308, a fixing column 309, a cross plate 310, a mounting column 311 and a second nut 312. The arc-shaped clamping plates 301 are symmetrically arranged horizontally. An arc-shaped rubber pad 303 is installed inside the arc-shaped clamping plates 301. A connecting shaft 304 is installed at the lower end of the connection between the two arc-shaped clamping plates 301. Two cross plates 310 are arranged along the outside of the arc-shaped clamping plates 301. A fixing column 309 is installed at the lower end of the cross plate 310 away from one side edge of the arc-shaped clamping plate 301. The fixing column 309 passes through the first fixing hole 102 and the second fixing hole 201 to be fixedly connected with the Teflon pipe body 1 and the connecting pipe 2.

[0024] Please refer to Figures 2-3 , in this embodiment, a clamping ring plate 101 is installed at the edge of one end of the Teflon pipe body 1. After the Teflon pipe body 1 and the connecting pipe 2 are positioned and connected with the buckling component, the clamping ring plate 101 drives the Teflon pipe body 1 to fit and connect with the inner wall of the connecting pipe 2. A first arc-shaped groove 103 is formed below the clamping ring plate 101 where the Teflon pipe body 1 is installed. A first plugging column 104 is installed on the first arc-shaped groove 103 formed on the Teflon pipe body 1. First, pick up the Teflon pipe body 1, and then the first plugging column 104 drives the Teflon pipe body 1 to be positioned and connected with the buckling component. A second arc-shaped groove 202 corresponding to the first arc-shaped groove 103 is formed on the connecting pipe 2. A second plugging column 203 corresponding to the first plugging column 104 is installed on the second arc-shaped groove 202 formed on the connecting pipe 2. Pick up the connecting pipe 2, and then the second plugging column 203 drives the connecting pipe 2 to be positioned and connected with the buckling component.

[0025] Please refer to Figures 4-5, in this embodiment, insertion holes 305 are correspondingly formed on both sides of the connecting shaft 304 corresponding to the first insertion post 104 and the second insertion post 203. The insertion holes 305 facilitate the positioning and connection of the Teflon tube body 1 and the connecting pipe 2, improving the flexibility of the buckling device. A connecting plate 306 is installed at the upper end of the arc-shaped clamping plate 301. A connecting column 307 is passed through the middle of the connecting plate 306. First nuts 308 are sleeved on the outer parts of both ends of the connecting column 307. First, lift the arc-shaped clamping plate 301 so that it rotates along the connecting shaft 304. Thus, the arc-shaped rubber pad 303 continuously approaches and fits the joint of the Teflon tube body 1 and the connecting pipe 2. After complete fitting, pass the connecting column 307 through the connecting plate 306, and then tighten and fix it with the first nut 308. Three mounting posts 311 are horizontally passed through one end of the cross plate 310 away from the fixed column 309. Second nuts 312 are sleeved on the outer parts of the mounting posts 311. Mounting holes 302 are correspondingly formed on the outer part of the arc-shaped clamping plate 301 corresponding to the mounting posts 311. Pick up the cross plate 310, pass the fixed column 309 through the first fixing hole 102 and the second fixing hole 201 to fixedly connect with the Teflon tube body 1 and the connecting pipe 2, then fit the cross plate 310 to the arc-shaped clamping plate 301, then pick up the mounting posts 311, pass them through the cross plate 310 and positionally connect with the arc-shaped clamping plate 301 through the mounting holes 302, and then tighten and fix them with the second nuts 312 for reinforcement treatment.

[0026] When working, first pick up the Teflon tube body 1. Then, the first insertion post 104 drives the Teflon tube body 1 to be positionally connected with the connecting shaft 304 through the insertion hole 305. At the same time, the first arc-shaped groove 103 on the Teflon tube body 1 fits with the connecting shaft 304. Then, pick up the connecting pipe 2. Finally, the second insertion post 203 drives the connecting pipe 2 to be positionally connected with the connecting shaft 304 through the insertion hole 305. At the same time, the second arc-shaped groove 202 on the connecting pipe 2 fits with the connecting shaft 304.

[0027] After the Teflon tube body 1 and the connecting pipe 2 are positionally connected with the connecting shaft 304, the clamping ring plate 101 drives the Teflon tube body 1 to fit and connect along the inner wall of the connecting pipe 2. Then, lift the arc-shaped clamping plate 301 so that it rotates along the connecting shaft 304. Thus, the arc-shaped rubber pad 303 continuously approaches and fits the joint of the Teflon tube body 1 and the connecting pipe 2. After complete fitting, pass the connecting column 307 through the connecting plate 306, and then tighten and fix it with the first nut 308. Then, pick up the cross plate 310, pass the fixed column 309 through the first fixing hole 102 and the second fixing hole 201 to fixedly connect with the Teflon tube body 1 and the connecting pipe 2. Finally, fit the cross plate 310 to the arc-shaped clamping plate 301, then pick up the mounting posts 311, pass them through the cross plate 310 and positionally connect with the arc-shaped clamping plate 301 through the mounting holes 302, and then tighten and fix them with the second nuts 312 for reinforcement treatment.

[0028] Through the above steps, first position and connect the Teflon tube body 1 and the connecting pipe 2 to the buckling assembly respectively. Then, the buckling assembly drives the Teflon tube body 1 and the connecting pipe 2 to be clamped, and strengthens the connection between the Teflon tube body 1 and the connecting pipe 2. By setting a strengthening structure at the connection, the Teflon tube can be firmly fixed, preventing it from loosening or falling off due to vibration, impact or other external forces during operation. This helps to maintain the stability of the system, ensure the continuity and reliability of fluid transportation, and at the same time can reduce the maintenance and replacement frequency caused by loosening or damage at the connection. This not only reduces the maintenance cost, but also extends the service life of the Teflon tube and its connecting device, so as to solve the problem that most of the existing buckling devices are used for one-way fixation. Since the buckling device needs to bear the pressure of the fluid inside the pipe and various forces in the external environment, it may cause loosening or falling off at the connection, resulting in leakage, affecting the normal operation of the system and the service life of the Teflon tube itself.

Claims

1. A pipe orifice buckling device for installing a Teflon tube, comprising a Teflon tube body (1); characterized in that: It also includes a connecting pipe (2) and a fastening component; one end of the Teflon pipe body (1) is provided with a connecting pipe (2) for connecting with the Teflon pipe body (1). An outer sleeve of the connection between the connecting pipe (2) and the Teflon pipe body (1) is provided with a fastening component for fixing the connection between the connecting pipe (2) and the Teflon pipe body (1) to prevent loosening. Four groups of first fixing holes (102) are circumferentially formed on the clamping ring plate (101), and four groups of second fixing holes (201) corresponding to the first fixing holes (102) are formed on the connecting pipe (2). The fastening component includes an arc-shaped clamping plate (301), a mounting hole (302), an arc-shaped rubber pad (303), a connecting shaft (304), a plugging hole (305), a connecting plate (306), a connecting column (307), a first nut (308), a fixing column (309), a cross plate (310), a mounting column (311) and a second nut (312). The arc-shaped clamping plates (301) are symmetrically arranged horizontally. An arc-shaped rubber pad (303) is installed inside the arc-shaped clamping plates (301). A connecting shaft (304) is installed at the lower end of the connection between the two arc-shaped clamping plates (301). Two cross plates (310) are arranged along the outside of the arc-shaped clamping plates (301). A fixing column (309) is installed at the lower end of the cross plate (310) on the side far from the edge of the arc-shaped clamping plate (301). The fixing column (309) passes through the first fixing hole (102) and the second fixing hole (201) to be fixedly connected to the Teflon pipe body (1) and the connecting pipe (2).

2. The pipe orifice buckling device for installing Teflon pipes according to claim 1, wherein: A clamping ring plate (101) is installed at the edge of one end of the Teflon pipe body (1).

3. A pipe orifice buckling device for installing a Teflon pipe according to claim 1, characterized in that: A first arc-shaped groove (103) is formed below the clamping ring plate (101) installed on the Teflon pipe body (1), and a first plugging column (104) is installed on the first arc-shaped groove (103) formed on the Teflon pipe body (1).

4. A pipe orifice buckling device for installing a Teflon tube according to claim 3, characterized in that: A second arc-shaped groove (202) corresponding to the first arc-shaped groove (103) is formed on the connecting pipe (2), and a second plugging column (203) corresponding to the first plugging column (104) is installed on the second arc-shaped groove (202) formed on the connecting pipe (2).

5. The nozzle buckling device for installing a Teflon tube according to claim 4, characterized in that: Plugging holes (305) corresponding to the first plugging column (104) and the second plugging column (203) are formed on both sides of the connecting shaft (304).

6. The pipe orifice buckling device for installing a Teflon tube according to claim 1, characterized in that: A connecting plate (306) is installed at the upper end of the arc-shaped clamping plate (301). A connecting column (307) passes through the middle of the connecting plate (306), and first nuts (308) are sleeved on the outer parts of both ends of the connecting column (307).

7. The nozzle buckling device for installing a Teflon tube according to claim 1, wherein: Three mounting columns (311) are horizontally passed through one end of the cross plate (310) far from the fixing column (309). Second nuts (312) are sleeved on the outer parts of the mounting columns (311), and mounting holes (302) corresponding to the mounting columns (311) are formed on the outside of the arc-shaped clamping plate (301).