Corrosion-resistant polymer fiber protective sleeve

Abstract

The utility model relates to the technical field of protective sleeves, and discloses a corrosion-resistant polymer fiber protective sleeve which comprises a sleeve body, two springs are symmetrically and fixedly arranged on the inner walls of the two ends of the sleeve body, and arc-shaped clamping plates are fixedly arranged at the ends, away from the sleeve body, of the springs. The sleeve body is an ultra-high molecular weight polyethylene fiber sleeve; two clamping heads are symmetrically and fixedly arranged on one side of the outer wall of each sleeve body, two clamping sleeves are symmetrically and fixedly arranged on the other side of the outer wall of each sleeve body, and every two adjacent sleeve bodies are fixedly connected through the clamping heads and the clamping sleeves; the sleeve body comprises an upper sleeve and a lower sleeve, the upper sleeve and the lower sleeve are both of an arc-shaped structure and form a tubular structure, fixing rings are arranged at the two ends of the upper sleeve and the two ends of the lower sleeve in a threaded mode, and springs and arc-shaped clamping plates are arranged on the upper sleeve and the lower sleeve. The cable protective sleeve has good corrosion resistance, cables can be stably clamped in the protective sleeve, meanwhile, the adjacent cables can be stably connected and protected, the effect on the cables is improved, and the service life of the cables is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of protective sleeves, in particular to an anti-corrosion polymer fiber protective sleeve. Background Art

[0002] Cable is a device for transmitting electric energy or signals. When installing, cables are usually fixed directly on the wall or buried underground. Cables exposed to the outside are easily exposed to wind and sun, which will accelerate the aging of the cables. Therefore, cable protective covers are generally used to protect the cables.

[0003] Among them, the disclosure (announcement) number: CN219371964U discloses a cable protective cover, including a lower cover, an upper cover, an I-shaped groove, a cable, a screw, a right-angle joint, a protective clamping mechanism and a combined fixing mechanism; the upper cover is hinged at the upper end of the lower cover; the I-shaped groove is opened on the inner side of the upper cover; the cable is placed on the inner side of the lower cover; the screw is inserted at the lower end of the lower cover; the right-angle joint is inserted at the front end of the lower cover and the upper cover; the protective clamping mechanism is arranged on the inner side of the lower cover and the upper cover; the combined fixing mechanism is arranged on the inner side of the right-angle joint.

[0004] In the above scheme, the cable is fixed inside the protective cover by a protective clamping mechanism, but since there is only one protective clamping mechanism, the fixing effect of the cable is poor, and the corrosion resistance of the protective cover is weak; in addition, sometimes multiple cables are arranged side by side, so adjacent protective covers need to be firmly connected. Therefore, an anti-corrosion polymer fiber protective cover is proposed. Utility Model Content

[0005] The utility model aims to solve the problems raised by the background technology and provides an anti-corrosion polymer fiber protective sleeve.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A corrosion-resistant polymer fiber protective sleeve comprises a sleeve body, two springs are symmetrically fixedly provided on the inner walls at both ends of the sleeve body, and an arc-shaped clamping plate is fixedly provided on the end of the spring away from the sleeve body; the sleeve body is made of an ultra-high molecular weight polyethylene fiber sleeve; two clamping joints are symmetrically fixedly provided on one side of the outer wall of the sleeve body, and two clamping sleeves are symmetrically fixedly provided on the other side of the outer wall of the sleeve body, and two adjacent sleeve bodies are fixedly connected by the cooperation of the clamping joint and the clamping sleeve.

[0008] Preferably, the sleeve body includes an upper sleeve and a lower sleeve, both of which adopt an arc-shaped structure, and the upper sleeve and the lower sleeve are combined to form a tubular structure, and fixing rings are threadedly provided between the two ends of the upper sleeve and the two ends of the lower sleeve, and springs and arc-shaped clamps are provided on the upper sleeve and the lower sleeve.

[0009] Preferably, both ends of the upper sleeve and both ends of the lower sleeve are provided with external threads, and the inner wall of the fixing ring is provided with internal threads matching with the external threads.

[0010] Preferably, two mounting holes are symmetrically formed on the side wall of the fixing ring.

[0011] Preferably, a protective rubber pad is fixedly provided on the inner wall of the arc-shaped clamping plate.

[0012] Preferably, a retreat opening is provided at one end of the clamping joint away from the sleeve body, clamping protrusions are fixedly provided on both sides of the clamping joint, and clamping holes matching with the clamping protrusions are provided on both sides of the clamping sleeve.

[0013] Preferably, the snap-fit ​​protrusion adopts a hemispherical structure.

[0014] Preferably, the card connector adopts a polyurethane elastic head.

[0015] Preferably, both ends of the sleeve are fixedly connected to external equipment through mounting holes on the fixing ring.

[0016] Compared with the prior art, the utility model provides a corrosion-resistant polymer fiber protective sleeve, which has the following beneficial effects:

[0017] 1. The corrosion-resistant polymer fiber protective sleeve has springs and arc-shaped clamping plates arranged at both ends of the sleeve. When the cable is placed inside the sleeve, the springs at both ends apply elastic force to the arc-shaped clamping plates, so that both ends of the cable can be firmly clamped inside the sleeve, thereby increasing the clamping effect on the cable.

[0018] 2. The corrosion-resistant polymer fiber protective sleeve adopts ultra-high molecular weight polyethylene fiber material in the sleeve body, and has excellent chemical stability. The chemical stability is reflected in its certain resistance to corrosion by strong chemical substances, thereby improving the protective effect of the cable.

[0019] 3. The corrosion-resistant polymer fiber protective sleeve is equipped with a card connector and a card sleeve. When multiple cables are protected side by side, a sleeve body is provided on the outer sleeve of the corresponding cable, and then the card connector and the card sleeve are engaged with each other to firmly connect two adjacent sleeve bodies, thereby improving the protection stability of the cables.

[0020] The parts not involved in the device are the same as the existing technology or can be implemented by the existing technology. The utility model has good corrosion resistance and can firmly clamp the cable inside the protective cover. At the same time, it can firmly connect and protect adjacent cables, thereby improving the effect on the cables and extending the service life of the cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1This is a schematic structural diagram of an anti-corrosion polymer fiber protective sleeve proposed by the utility model;

[0022] Figure 2 for Figure 1 A cross-sectional view of

[0023] Figure 3 for Figure 2 End view of the upper and lower sets;

[0024] Figure 4 for Figure 2 A magnified view of the structure of the local A part;

[0025] Figure 5 for Figure 1 Stereoscopic view of the upper and lower sets.

[0026] In the figure: 1. sleeve body; 2. spring; 3. arc-shaped clamp; 4. clamping joint; 5. clamping sleeve; 6. upper sleeve; 7. lower sleeve; 8. fixing ring; 9. mounting hole; 10. protective rubber pad; 11. retreat opening; 12. clamping protrusion. DETAILED DESCRIPTION

[0027] 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 of the embodiments.

[0028] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0029] Example 1

[0030] Reference Figure 1-3A corrosion-resistant polymer fiber protective sleeve comprises a sleeve body 1, the sleeve body 1 is made of an ultra-high molecular weight polyethylene fiber sleeve, the ultra-high molecular weight polyethylene fiber material has excellent chemical stability, and the chemical stability is manifested in that it has a certain resistance to the erosion of strong chemical substances, thereby improving the protection effect on the cable; two springs 2 are symmetrically fixed on the inner walls of both ends of the sleeve body 1, and an arc-shaped clamping plate 3 is fixed on the end of the spring 2 away from the sleeve body 1, and a protective rubber pad 10 is fixed on the inner wall of the arc-shaped clamping plate 3. The protective rubber pad 10 can play a role in clamping and protecting the cable. When the cable is placed in the interior of the sleeve body 1, the springs 2 at both ends apply elastic force to the arc-shaped clamping plate 3, so that the two ends of the cable can be firmly clamped in the interior of the sleeve body 1, thereby increasing the clamping effect on the cable.

[0031] Example 2

[0032] Reference Figure 2-4 Two clamping joints 4 are symmetrically fixed on one side of the outer wall of the sleeve 1, and two clamping sleeves 5 are symmetrically fixed on the other side of the outer wall of the sleeve 1. The two adjacent sleeves 1 are fixedly connected by the clamping joints 4 and the clamping sleeves 5. A retreat 11 is provided at one end of the clamping joint 4 away from the sleeve 1. Clamping protrusions 12 are fixed on both sides of the clamping joint 4. Clamping holes matching the clamping protrusions 12 are provided on both sides of the clamping sleeve 5. The clamping protrusions 12 adopt a hemispherical structure. The clamping joint 4 adopts a polyurethane elastic head. The polyurethane material has good elasticity, making the clamping The head 4 recovers quickly after being pressed; when multiple cables are protected side by side, a sleeve 1 is provided on the outside of the corresponding cable, and then the two adjacent sleeves 1 can be firmly connected through the snap-fit ​​cooperation between the snap connector 4 and the snap sleeve 5, thereby improving the protection stability of the cables; when the snap connector 4 needs to be separated from the snap sleeve 5, it is only necessary to press the snap protrusion 12 so that the snap protrusion 12 is removed from the inside of the snap hole, and then the snap connector 4 moves through the retreat opening 11 and retracts the snap protrusion 12 into the inside of the snap sleeve 5, at which time the snap connector 4 can be separated from the snap sleeve 5.

[0033] Example 3

[0034] Reference Figure 1-2The upper and lower sleeves 6 and 7 are provided with springs 2 and 3. ...

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A corrosion-resistant polymer fiber protective sleeve, comprising a sleeve body (1), characterized in that: Two springs (2) are symmetrically fixedly provided on the inner walls at both ends of the sleeve (1); an arc-shaped clamping plate (3) is fixedly provided on one end of the spring (2) away from the sleeve (1); The sleeve body (1) is made of ultra-high molecular weight polyethylene fiber sleeve; Two clamping joints (4) are symmetrically fixedly provided on one side of the outer wall of the sleeve (1), and two clamping sleeves (5) are symmetrically fixedly provided on the other side of the outer wall of the sleeve (1); two adjacent sleeves (1) are fixedly connected through the cooperation of the clamping joints (4) and the clamping sleeves (5).

2. The corrosion-resistant polymer fiber protective sleeve according to claim 1, characterized in that: The sleeve body (1) comprises an upper sleeve (6) and a lower sleeve (7), the upper sleeve (6) and the lower sleeve (7) both adopt an arc-shaped structure, the upper sleeve (6) and the lower sleeve (7) are matched to form a tubular structure, and fixing rings (8) are threadedly provided between the two ends of the upper sleeve (6) and the two ends of the lower sleeve (7), and springs (2) and arc-shaped clamping plates (3) are provided on the upper sleeve (6) and the lower sleeve (7).

3. The corrosion-resistant polymer fiber protective sleeve according to claim 2, characterized in that: Both ends of the upper sleeve (6) and the lower sleeve (7) are provided with external threads, and the inner wall of the fixing ring (8) is provided with internal threads matching the external threads.

4. The corrosion-resistant polymer fiber protective sleeve according to claim 2, characterized in that: Two mounting holes (9) are symmetrically formed on the side wall of the fixing ring (8).

5. The corrosion-resistant polymer fiber protective sleeve according to claim 1, characterized in that: A protective rubber pad (10) is fixedly provided on the inner wall of the arc-shaped clamping plate (3).

6. The corrosion-resistant polymer fiber protective sleeve according to claim 1, characterized in that: The end of the clamping joint (4) away from the sleeve body (1) is provided with a retreat opening (11), both sides of the clamping joint (4) are fixedly provided with clamping protrusions (12), and both sides of the clamping sleeve (5) are provided with clamping holes that match the clamping protrusions (12).

7. The corrosion-resistant polymer fiber protective sleeve according to claim 6, characterized in that: The clamping protrusion (12) adopts a hemispherical structure.

8. The corrosion-resistant polymer fiber protective sleeve according to claim 1, characterized in that: The clamping joint (4) is a polyurethane elastic head.

9. The corrosion-resistant polymer fiber protective sleeve according to claim 4, characterized in that: Both ends of the sleeve (1) are fixedly connected to external equipment via mounting holes (9) on a fixing ring (8).

Images