Anti-static Teflon sleeve

Abstract

The utility model relates to the technical field of sleeves, and particularly discloses an anti-static Teflon sleeve which comprises a Teflon sleeve body, annular grooves are evenly formed in the Teflon sleeve body, the outer wall of the Teflon sleeve body is divided into a plurality of protruding rings through the annular grooves, a plurality of first through holes are evenly formed in the protruding rings respectively, and a plurality of second through holes are formed in the outer wall of the Teflon sleeve body. A plurality of second through holes are evenly formed in the multiple convex rings respectively, the first through holes and the second through holes are alternately formed, and positioning pieces are arranged among the first through holes; according to the anti-static teflon casing pipe, the first through hole, the second through hole, the annular groove and the positioning piece are arranged in the anti-static teflon casing pipe, and the structures are matched with one another in the using process of the anti-static teflon casing pipe, so that when different teflon casing pipe bodies are in butt joint with one another, the anti-static teflon casing pipe bodies can be conveniently and rapidly connected; and the effect that the two Teflon sleeve bodies can be quickly and stably butted and positioned, so that subsequent operation is facilitated is achieved, and the efficiency of butting the Teflon sleeve bodies and the quality after butting are improved.

Description

An antistatic Teflon sleeve Technical Field

[0001] This utility model belongs to the field of sleeve technology, specifically relating to an antistatic Teflon sleeve. Background Technology

[0002] Antistatic Teflon tubing is a type of polytetrafluoroethylene (PTFE) tubing that has undergone special modification treatment. While retaining the high temperature resistance, corrosion resistance, and low friction properties of ordinary Teflon tubing, it adds antistatic functionality, making it suitable for scenarios where static electricity accumulation needs to be prevented.

[0003] In practical use, Teflon sleeves usually need to be extended by butt joint. When performing the butt joint extension operation, it is necessary to accurately butt two different Teflon sleeves to ensure that the inner diameter of the Teflon sleeve joint will not become smaller due to the butt joint deviation, thus affecting the normal use of the device.

[0004] However, in actual operation, special docking tools are usually used, such as concentric positioning sleeves or laser projection to calibrate the sleeve axis to avoid angular deviations. This method relies too much on tools and has great limitations in docking. In actual operation, insufficient tool compatibility is easy to occur, resulting in the inability to efficiently dock two Teflon sleeves.

[0005] Therefore, this solution provides an antistatic Teflon sleeve to address the aforementioned problems. Summary of the Invention

[0006] The purpose of this utility model is to provide an antistatic Teflon sleeve to solve the problem that the existing technology has great limitations in connecting two Teflon sleeves, and that insufficient tool compatibility is easy to occur in actual operation, resulting in the inability to efficiently connect two Teflon sleeves.

[0007] To achieve the above objectives, the present invention provides the following technical solution: an antistatic Teflon sleeve, comprising a Teflon sleeve body, wherein an annular groove is uniformly formed on the Teflon sleeve body, the annular groove dividing the outer wall of the Teflon sleeve body into multiple convex rings, multiple through holes I are uniformly arranged on the multiple convex rings, multiple through holes II are uniformly arranged on the multiple convex rings, the through holes I and through holes II are alternately arranged, and a positioning element is provided between the multiple through holes I;

[0008] The positioning component includes a Teflon rod, on which multiple sets of Teflon tabs are evenly distributed, with each set of Teflon tabs arranged around the outer wall of the Teflon rod.

[0009] Preferably, multiple sets of grooves are evenly formed on the outer wall of the Teflon rod, and the grooves are formed on the side of the outer wall of the Teflon rod close to the Teflon tab.

[0010] Preferably, the Teflon rod is installed between multiple through holes, the Teflon paddle is located in the inner cavity of the annular groove, and the groove is located in the inner cavity of the annular groove.

[0011] Preferably, the inner diameter of the first through hole is equal to the inner diameter of the second through hole.

[0012] Preferably, the inner cavity of the Teflon sleeve body is continuously provided with an arc-shaped surface.

[0013] Preferably, the Teflon paddle is folded and stored in the groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This invention, by setting through hole one, through hole two, an annular groove and positioning element in an antistatic Teflon sleeve, achieves rapid and stable docking and positioning of two Teflon sleeve bodies when they are connected through the cooperation of the above structures during the use of the device. This facilitates subsequent operations and improves the efficiency and quality of docking Teflon sleeve bodies. Attached Figure Description

[0016] Figure 1 is one of the perspective views of this utility model;

[0017] Figure 2 is a second perspective view of this utility model;

[0018] Figure 3 is a schematic diagram of the positioning component of this utility model;

[0019] Figure 4 is an enlarged view of the structure at point A in Figure 3.

[0020] In the diagram: 1. Teflon sleeve body; 2. Through hole one; 3. Through hole two; 4. Annular groove; 5. Positioning component; 501. Teflon rod body; 502. Groove; 503. Teflon paddle; 6. Arc-shaped surface; 7. Raised ring. Detailed Implementation

[0021] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to Figures 1 to 4. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0022] It should be noted that if any direction is involved in the embodiments of this utility model, the direction shown in the accompanying drawings shall prevail. For example, front and back shall be based on Figure 1, specifically the left side of Figure 1 as front and the right side of Figure 1 as back. At the same time, as shown in Figure 2, the left and right directions are generally considered as horizontal, and the up and down directions shown in the figure are considered as vertical. If a specific posture changes, the directional indication will also change accordingly.

[0023] Referring to Figures 1-4, this utility model provides an antistatic Teflon sleeve, including a Teflon sleeve body 1. The Teflon sleeve body 1 has an annular groove 4 evenly formed on it. The annular groove 4 divides the outer wall of the Teflon sleeve body 1 into multiple convex rings 7. Multiple through holes 1 2 and multiple through holes 2 3 are evenly formed on the multiple convex rings 7. The through holes 1 2 and through holes 2 3 are alternately arranged. A positioning element 5 is provided between the multiple through holes 1 2. The surface of the sleeve body 1 is coated with a conductive coating to form a conductive network, reduce the surface resistance of the material, realize static electricity conduction, and thus achieve the antistatic effect.

[0024] The positioning component 5 includes a Teflon rod body 501, on which multiple sets of Teflon tabs 503 are evenly distributed, and each set of Teflon tabs 503 is arranged around the outer wall of the Teflon rod body 501.

[0025] In a further embodiment, referring to Figures 1-4, multiple sets of grooves 502 are evenly formed on the outer wall of the Teflon rod 501. The grooves 502 are formed on the side of the outer wall of the Teflon rod 501 near the Teflon tab 503. The Teflon rod 501 is installed between multiple through holes 1 2. The Teflon tab 503 is located in the inner cavity of the annular groove 4. The grooves 502 are located in the inner cavity of the annular groove 4. The inner diameter of the through hole 1 2 is equal to the inner diameter of the through hole 2 3. The Teflon tab 503 is folded and stored in the groove 502.

[0026] In this example, the Teflon rod 501 is inserted into the through hole 2, and the Teflon tab 503 and the convex ring 7 are engaged with each other to achieve a limiting position. The Teflon rod 501 is set up without affecting the heat dissipation effect of the Teflon sleeve body 1, thereby enhancing the overall structural strength of the Teflon sleeve body 1.

[0027] In a further embodiment, referring to Figures 1-2, the inner cavity of the Teflon sleeve body 1 is continuously provided with an arc-shaped surface 6. The design of the arc-shaped surface 6 increases the internal area of ​​the arc-shaped surface 6, thereby improving the heat dissipation effect.

[0028] The working principle of this utility model is as follows: When two Teflon sleeve bodies 1 need to be connected during the use of the device, first separate one Teflon sleeve body 1 from the side wall connection between the annular groove 4 and the second convex ring 7. Note that the positioning part 5 should not be disconnected. Insert the Teflon rod 501 into the through hole 3 on the other Teflon sleeve body 1.

[0029] During insertion, the Teflon tab 503 is squeezed by the inner wall of the second through hole 3 and thus housed in the groove 502. When the Teflon tab 503 passes through the second through hole 3, it will reset under its own elastic force and contact the side wall of the convex ring 7 on another Teflon sleeve body 1, thereby limiting its position. This achieves rapid positioning during docking, facilitates subsequent hot-melt operations, and improves the docking efficiency and quality between different Teflon sleeve bodies 1.

[0030] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. An antistatic Teflon sleeve, comprising a Teflon sleeve body (1), characterized in that, The Teflon sleeve body (1) is uniformly provided with annular grooves (4), which divide the outer wall of the Teflon sleeve body (1) into multiple convex rings (7). Multiple through holes (2) are uniformly provided on the multiple convex rings (7), and multiple through holes (3) are uniformly provided on the multiple convex rings (7). The through holes (2) and through holes (3) are alternately provided. A positioning element (5) is provided between the multiple through holes (2). The positioning element (5) includes a Teflon rod (501). Multiple sets of Teflon paddles (503) are uniformly provided on the Teflon rod (501). Each set of Teflon paddles (503) is arranged around the outer wall of the Teflon rod (501).

2. The antistatic Teflon sleeve according to claim 1, characterized in that: Multiple sets of grooves (502) are evenly formed on the outer wall of the Teflon rod (501), and the grooves (502) are formed on the side of the outer wall of the Teflon rod (501) near the Teflon paddle (503).

3. The antistatic Teflon sleeve according to claim 2, characterized in that: The Teflon rod (501) is installed between multiple through holes (2), the Teflon paddle (503) is located in the inner cavity of the annular groove (4), and the groove (502) is located in the inner cavity of the annular groove (4).

4. The antistatic Teflon sleeve according to claim 1, characterized in that: The inner diameter of the through hole one (2) is equal to the inner diameter of the through hole two (3).

5. The antistatic Teflon sleeve according to claim 1, characterized in that: The inner cavity of the Teflon sleeve body (1) is continuously provided with an arc-shaped surface (6).

6. The antistatic Teflon sleeve according to claim 2, characterized in that: The Teflon ferrule (503) is folded and stored in the groove (502).

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