CN217545157U

CN217545157U - Cable with good sealing performance

Info

Publication number: CN217545157U
Application number: CN202221003417.XU
Authority: CN
Inventors: 段洪波; 肖杨; 徐延军; 李博; 宋成伟; 徐礼强; 王伟; 郝博; 金鑫
Original assignee: Liaoning Zhongxing Cable Co ltd
Current assignee: Liaoning Zhongxing Cable Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-10-04
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses a cable that sealing performance is good, including a pair of cable body, it is a pair of the last cover of cable body is equipped with first joint and second joint respectively, first joint one end is equipped with first go-between, second joint one end is equipped with the second go-between, first go-between lateral wall is equipped with the annular, be equipped with first sealing washer in the annular, the utility model relates to a cable technology field, this device compact structure through setting up the sealing ring in connecting, can provide preliminary sealing, in the extrusion ring that second go-between lateral wall set up can imbed the recess, because extrusion ring and first sealing washer are the wedge structure, when first go-between and second go-between complete contact, can make the extrusion ring fully extrude first sealing washer to realize the secondary seal, the setting of auxiliary assembly can make the pressure frame press the second sealing washer to cover tightly in the cable body outside, thereby carry out auxiliary seal, effectively improve the cable seal effect, the use of giving people has brought the convenience.

Description

Cable with good sealing performance

Technical Field

The utility model relates to the technical field of cables, specifically be a cable that sealing performance is good.

Background

The cable is an electric energy or signal transmission device, and generally comprises several or several groups of conducting wires, and the cable comprises a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like. They are composed of single or multi-strand wires and insulating layers, and are used for connecting circuits, electric appliances and the like.

When the existing cable is connected, the sealing performance of the connection part is poor, so that certain potential safety hazards exist, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a cable that sealing performance is good has solved the not good problem of leakproofness when current cable junction.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a cable that sealing performance is good, includes a pair of cable body, and is a pair of it is equipped with first joint and second joint to overlap respectively on the cable body, first joint one end is equipped with first go-between, second joint one end is equipped with the second go-between, first go-between lateral wall is equipped with the annular, be equipped with first sealing washer in the annular, second go-between lateral wall is equipped with the extrusion ring, the extrusion ring cross-section with first sealing washer cross-section is the wedge structure of mutual matching, first go-between with be equipped with fixed subassembly between the second go-between, be equipped with auxiliary component in the first go-between and in the second go-between.

Preferably, the auxiliary assembly is including locating the mount pad of first go-between inner wall and second go-between inner wall, the slope is equipped with the spout in the mount pad, be equipped with the slider in the spout, the slider with be equipped with the spring between the spout, the slider lateral wall is equipped with presses the frame, it is equipped with the fixed slot to press the frame lower wall, be equipped with the second sealing washer in the fixed slot.

Preferably, fixed subassembly is including locating the first crown plate of first go-between excircle, second go-between excircle is equipped with the second crown plate, first crown plate with it is equipped with a plurality of bolts to be annular array form between the second crown plate, a bolt termination has the nut.

Preferably, the inner walls of the end parts of the first joint and the second joint far away from the mounting seat are provided with sealing rings.

Preferably, the side wall of the sealing ring, which deviates from the mounting seat, is provided with an annular inclined surface.

Advantageous effects

The utility model discloses a cable that sealing performance is good possesses following beneficial effect: this device compact structure, through set up the sealing ring in connecting, can provide preliminary sealing, but in the extrusion ring embedding recess of second connecting ring lateral wall setting, because extrusion ring and first sealing washer are the wedge structure, when first connecting ring and second connecting ring contact completely, can make the extrusion ring fully extrude first sealing washer, thereby realize the second grade and seal, auxiliary assembly's setting, can make and press the frame to cover the second sealing washer to support tightly in the cable body outside, thereby carry out the auxiliary seal, effectively improve the cable seal effect, the use of giving people has brought the convenience.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged schematic view of the present invention.

In the figure: 1. a cable body; 2. a first joint; 3. a second joint; 4. a first connecting ring; 5. a second connection ring; 6. a ring groove; 7. a first seal ring; 8. a squeezing ring; 9. a mounting seat; 10. a chute; 11. a slider; 12. a spring; 13. pressing a frame; 14. fixing grooves; 15. a second seal ring; 16. a first ring plate; 17. a second ring plate; 18. a bolt; 19. a nut; 20. and (4) a sealing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a cable with good sealing performance comprises a pair of cable bodies 1, wherein a first connector 2 and a second connector 3 are respectively sleeved on each cable body 1, one end of each first connector 2 is provided with a first connecting ring 4, one end of each second connector 3 is provided with a second connecting ring 5, the side wall of each first connecting ring 4 is provided with an annular groove 6, a first sealing ring 7 is arranged in each annular groove 6, the side wall of each second connecting ring 5 is provided with an extrusion ring 8, the cross section of each extrusion ring 8 and the cross section of each first sealing ring 7 are of wedge-shaped structures matched with each other, a fixing component is arranged between each first connecting ring 4 and the corresponding second connecting ring 5, and auxiliary components are arranged in each first connecting ring 4 and each second connecting ring 5; the auxiliary assembly comprises a mounting seat 9 arranged on the inner wall of the first connecting ring 4 and the inner wall of the second connecting ring 5, a chute 10 is obliquely arranged in the mounting seat 9, a sliding block 11 is arranged in the chute 10, a spring 12 is arranged between the sliding block 11 and the chute 10, a pressing frame 13 is arranged on the side wall of the sliding block 11, a fixing groove 14 is arranged on the lower wall of the pressing frame 13, and a second sealing ring 15 is arranged in the fixing groove 14; the fixing component comprises a first annular plate 16 arranged on the excircle of the first connecting ring 4, a second annular plate 17 is arranged on the excircle of the second connecting ring 5, a plurality of bolts 18 are arranged between the first annular plate 16 and the second annular plate 17 in an annular array manner, and nuts 19 are screwed at one ends of the bolts 18; the inner walls of the end parts of the first joint 2 and the second joint 3 far away from the mounting seat 9 are provided with sealing rings 20; the side wall of the sealing ring 20 facing away from the mounting seat 9 is provided with an annular inclined surface.

The following working principles, detailed connecting means thereof, and following main descriptions of the working principles and processes shall be referred to by those skilled in the art to connect the components in this case in sequence, and specific connecting and operating sequences thereof.

The embodiment is as follows: when the cable is installed, the pair of cable bodies 1 respectively penetrate through the first connecting ring 4 and the second connecting ring 5 to be connected, then the first connecting ring 4 is aligned with the second connecting ring 5, the first connecting ring 4 is tightly attached to the second connecting ring 5 through the bolt 18 and the nut 19, and at the moment, the extrusion ring 8 is embedded into the ring groove 6 to fully extrude the first sealing ring 7, so that the sealing effect is improved;

when the first connecting ring 4 and the second connecting ring 5 are attached tightly, the pair of pressing frames 13 collide with each other and slide downwards in the sliding groove 10 through the sliding block 11, at the moment, the spring 12 is stretched, and the pressing frames 13 press the second sealing ring 15 on the cable body 1 for further sealing, so that the sealing effect is improved, and the use is convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the same.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cable that sealing performance is good, includes a pair of cable body (1), its characterized in that, it is a pair of the cover is equipped with first joint (2) and second joint (3) respectively on cable body (1), first joint (2) one end is equipped with first go-between (4), second joint (3) one end is equipped with second go-between (5), first go-between (4) lateral wall is equipped with annular (6), be equipped with first sealing washer (7) in annular (6), second go-between (5) lateral wall is equipped with extrusion ring (8), extrusion ring (8) cross-section with first sealing washer (7) cross-section is the wedge structure of mutual matching, first go-between (4) with be equipped with fixed subassembly between second go-between (5), be equipped with auxiliary component in first go-between (4) and in second go-between (5).

2. The cable with good sealing performance according to claim 1, wherein the auxiliary assembly comprises a mounting seat (9) arranged on an inner wall of the first connecting ring (4) and an inner wall of the second connecting ring (5), a sliding groove (10) is obliquely arranged in the mounting seat (9), a sliding block (11) is arranged in the sliding groove (10), a spring (12) is arranged between the sliding block (11) and the sliding groove (10), a pressing frame (13) is arranged on a side wall of the sliding block (11), a fixing groove (14) is arranged on a lower wall of the pressing frame (13), and a second sealing ring (15) is arranged in the fixing groove (14).

3. The cable with good sealing performance according to claim 2, wherein the fixing assembly comprises a first ring plate (16) arranged on the outer circle of the first connecting ring (4), a second ring plate (17) arranged on the outer circle of the second connecting ring (5), a plurality of bolts (18) arranged in an annular array between the first ring plate (16) and the second ring plate (17), and nuts (19) screwed on one ends of the bolts (18).

4. A cable with good sealing performance according to claim 3, wherein the inner walls of the ends of the first joint (2) and the second joint (3) far away from the mounting seat (9) are provided with sealing rings (20).

5. A cable with good sealing performance according to claim 4, characterized in that the side wall of the sealing ring (20) facing away from the mounting seat (9) is provided with an annular inclined surface.