Cable sheath reinforcing and supporting structure

Abstract

The utility model relates to the field of cable sheaths, in particular to a cable sheath reinforced supporting structure which at least comprises a series connection assembly, the series connection assembly has an elastic plugging function and a sliding releasing function, specifically, the series connection assembly comprises a bottom ring, the right side of the bottom ring is provided with two sliding rods, one side of each sliding rod is provided with a groove, and the bottom ring is provided with a groove. Insertion blocks are slidably connected into the grooves, and springs are arranged between the insertion blocks and the grooves. And after rotating to a certain degree, the bearing assembly is connected with the series assembly in an inserted mode to be locked, and the bearing assembly can be pushed by internal parts of the series assembly to be unlocked. The two sleeve bodies are fixed in the mode that the bottom ring and the clamping ring are rotationally connected in an inserted mode, loosening is avoided under the condition that no human intervention exists, installation is convenient, meanwhile, safety and stability are better, connection is tighter, the strength of the connecting position is higher, and the use requirement of the cable can be better met.

Description

Technical Field

[0001] The utility model relates to the technical field of cable sheaths, and more specifically to a cable sheath reinforcement support structure. Background Art

[0002] The cable sheath is the protective layer of the cable. Its main function is to protect the cable while playing the role of fire prevention, waterproofing, corrosion prevention, UV protection, etc., to prevent the external environment from damaging the cable. However, when two cables are connected, they are usually fixed with the help of external objects, or one of the cables is inserted into the sheath of the other cable. However, this will cause the connection between the two cables to be not tight enough, the connection does not have sufficient supporting force, the safety is low, and the actual operation is also more complicated.

[0003] There are many existing technologies for cable sheaths, such as:

[0004] Chinese patent publication number CN207320752U discloses a cable reinforced sheath pipe, including a sheath pipe body and a connecting sheath, external threads are arranged on the outer circumference of both sides of the sheath pipe body, internal threads are arranged on the inner circumference of both sides of the connecting sheath to be screwed with the external threads of the sheath pipe body, and the sheath pipe body is composed of a wear-resistant layer, an insulating layer, a flame retardant layer, a reinforcing layer, and a waterproof layer from the inside to the outside. The utility model has the advantages of high impact resistance, high toughness, not easy to damage, long service life, etc., and the sheath pipe body and the connecting sheath are screwed, and the installation is convenient, fast and firm.

[0005] It can be seen that in actual construction, there will definitely be a situation where the cable length is not enough. At this time, the cable needs to be spliced ​​and cut to meet the use requirements. However, in the process of connecting the two cables, the cable sheaths also need to be connected. Generally, the two cut cable sheaths are fixed together with the help of external objects. This fixing method is not firm and cannot support the subsequent construction of the cable. The general cable reinforcement sheath tube cannot solve this problem. This will lead to a reduction in the life and safety of the cable during installation and use, and there is a risk of falling off due to the connection being not tight enough.

[0006] In view of this, the utility model provides a cable sheath reinforcement support structure. Utility Model Content

[0007] The purpose of the utility model is to solve the above-mentioned shortcomings and provide a cable sheath reinforcement support structure fixed by rotation and plugging. The two sheaths are fixed by rotation and plugging of a bottom ring and a clamping ring. The fixing method is more firm, the support effect of the connection is better, and the overall safety is improved.

[0008] Therefore, the utility model provides a cable sheath reinforcement support structure, which at least includes a series assembly, and the series assembly has an elastic plug-in function and a sliding release function, specifically:

[0009] The series assembly comprises a bottom ring, two slide bars are arranged on the right side of the bottom ring, a groove is opened on one side of the slide bar, an insert block is slidably connected in the groove, and a spring is arranged between the insert block and the groove;

[0010] A receiving assembly, which is plugged and locked with the series assembly after being rotated to a certain extent, and can be pushed by the internal parts of the series assembly to unlock;

[0011] A reinforcement component is used to clamp the series component and the receiving component by means of a threaded connection, and the reinforcement component is slidably connected with the receiving component to adjust the position.

[0012] As a further improvement of the present technical solution, the receiving component includes a sleeve body, the bottom ring is installed on the right side of the sleeve body, a clamping ring is provided on the left side of the sleeve body, two sliding grooves are provided inside the clamping ring, the two sliding rods are respectively slidably connected to the two sliding grooves, two through holes are provided on the clamping ring, the two plug-in blocks are respectively plugged into the two through holes, the reinforcement component includes a bottom block, the left side of the bottom block is rotatably connected to a splint, the splint is threadedly connected with a screw, a screw hole is provided on the left side of the bottom block, and the screw is threadedly connected to the screw hole.

[0013] As a further improvement of the technical solution, a clamping block is provided on the rear side of the bottom block, a clamping slot is provided on the front side of the sleeve body, and the clamping block is slidably connected to the clamping slot.

[0014] As a further improvement of the technical solution, a rotation groove is provided on the inner wall of the sliding rod, a rotation plate is slidably connected in the rotation groove, and the rotation plate is hung with the insertion block.

[0015] As a further improvement of the technical solution, cavities are provided on both sides of the bottom ring, and an insertion rod is slidably connected in the cavity.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the cable sheath reinforced support structure, the two sheaths are fixed by rotating and plugging together the bottom ring and the clamping ring, and will not loosen without human intervention. While facilitating installation, it also provides better safety and stability, a tighter connection, and higher strength at the joint, which can better meet the use requirements of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is described in more detail below by way of example with reference to the accompanying drawings, in which:

[0019] Figure 1It is an overall schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the series assembly of the utility model;

[0021] Figure 3 This is a schematic diagram of the receiving component of the utility model;

[0022] Figure 4 It is a schematic diagram of the reinforcement component of the utility model.

[0023] The meanings of the numbers in the figure are as follows: 100, series assembly; 101, bottom ring; 102, slide rod; 103, groove; 104, plug block; 105, spring; 106, rotating groove; 107, rotating plate; 108, cavity; 109, plug rod; 200, receiving assembly; 201, sleeve; 202, retaining ring; 203, slide groove; 204, through hole; 205, clamping groove; 300, reinforcement assembly; 301, bottom block; 302, splint; 303, screw rod; 304, screw hole; 305, clamping block. DETAILED DESCRIPTION

[0024] In actual construction, there will definitely be a situation where the cable is not long enough. At this time, the cable needs to be spliced ​​and cut to meet the use requirements. However, in the process of connecting the two cables, the cable sheaths also need to be connected. Generally, the two cut cable sheaths are fixed together with the help of external objects. This fixing method is not firm and cannot support the subsequent construction of the cable. The general cable reinforcement sheath tube cannot solve this problem. This will lead to reduced life and safety during cable installation and use, and there is a risk of falling off due to insufficient connection.

[0025] like Figure 1-Figure 4 As shown, at least a series assembly 100 is included, and the series assembly 100 has an elastic plug-in function and a sliding release function, specifically:

[0026] The series assembly 100 includes a bottom ring 101, two slide bars 102 are arranged on the right side of the bottom ring 101, a groove 103 is opened on one side of the slide bar 102, an insert block 104 is slidably connected in the groove 103, and a spring 105 is arranged between the insert block 104 and the groove 103;

[0027] The receiving assembly 200 is plugged and locked with the series assembly 100 after being rotated to a certain extent, and can be pushed by the internal parts of the series assembly 100 to unlock;

[0028] The reinforcement component 300 clamps the series assembly 100 and the receiving assembly 200 by means of threaded connection, and the reinforcement component 300 is slidably connected with the receiving assembly 200 to adjust the position;

[0029] The receiving assembly 200 includes a sleeve 201, a bottom ring 101 is installed on the right side of the sleeve 201, a snap ring 202 is provided on the left side of the sleeve 201, two slide grooves 203 are provided inside the snap ring 202, two slide rods 102 are respectively slidably connected with the two slide grooves 203, two through holes 204 are provided on the snap ring 202, two plug blocks 104 are respectively plugged with the two through holes 204, the bottom ring 101 on one sleeve 201 is connected with the snap ring 202 on the other sleeve 201, the slide rod 102 is first extended into the slide groove 203 and slid, and when it slides to the through hole 204, the plug block 104 is plugged with the two through holes 204. 4 will pop out and plug into the through hole 204, so that the positions of the bottom ring 101 and the snap ring 202 are limited, and the two will not be separated temporarily. The reinforcement component 300 includes a bottom block 301, the left side of the bottom block 301 is rotatably connected to the clamping plate 302, and the clamping plate 302 is threadedly connected with a screw rod 303. The left side of the bottom block 301 is provided with a screw hole 304, and the screw rod 303 is threadedly connected with the screw hole 304. Although the snap ring 202 and the bottom ring 101 are connected, they are not tight enough. When the screw rod 303 is tightened, the clamping plate 302 is attached to the left wall of the bottom ring 101 and clamped, so that the bottom ring 101 and the snap ring 202 are more tightly attached;

[0030] In order to prevent the bottom block 301 from affecting the splicing of other parts, a clamping block 305 is provided on the rear side of the bottom block 301, and a clamping groove 205 is provided on the front side of the sleeve body 201. The clamping block 305 is slidably connected with the clamping groove 205, and the sliding clamping block 305 can be adjusted in position without affecting the connection between the bottom ring 101 and the clamping ring 202;

[0031] In order to prevent the plug 104 from extending out before entering the slide slot 203, a rotation slot 106 is provided on the inner wall of the slide bar 102. A rotation plate 107 is slidably connected in the rotation slot 106. The rotation plate 107 is hooked to the plug 104. When the slide bar 102 rotates, the rotation plate 107 will slowly separate from the left side of the plug 104.

[0032] Considering the removal of the insert block 104, the feature is that: cavities 108 are opened on both sides of the bottom ring 101, and an insert rod 109 is slidably connected in the cavity 108. The sliding insert rod 109 pushes the insert block 104 into the groove 103 to rotate the slide bar 102.

[0033] The improvement of this embodiment is that the two sleeves 201 are connected by rotating and plugging the bottom ring 101 and the clamping ring 202, and are reinforced by the clamping plate 302, so that the connection between the two sleeves 201 is tighter and the connection is more stable and firm;

[0034] In summary, the working principle of the present scheme is as follows: bring the bottom ring 101 on one sleeve 201 close to the retaining ring 202 on the other sleeve 201, slide the bottom ring 101 to insert the two slide rods 102 into the two slide grooves 203, rotate the bottom ring 101 to let the slide rod 102 slide in the slide groove 203, when the groove 103 is docked with the through hole 204, the plug 104 will be pushed by the spring 105 to plug into the through hole 204, then slide the bottom block 301 and flip the splint 302, pass the screw 303 through the splint 302 and connect it with the screw hole 304, tighten the screw 303 to let the splint 302 clamp the bottom ring 101, if it is necessary to separate the bottom ring 101 and the retaining ring 202, slide the two plug rods 109 to push the plug 104 back into the groove 103 and then slide the slide rod 102.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A cable sheath reinforcement support structure, characterized in that: At least a series assembly (100) is included, wherein the series assembly (100) has an elastic plug-in function and a sliding release function, specifically: The series assembly (100) comprises a bottom ring (101), two slide bars (102) are arranged on the right side of the bottom ring (101), a groove (103) is opened on one side of the slide bar (102), an insert block (104) is slidably connected in the groove (103), and a spring (105) is arranged between the insert block (104) and the groove (103); A receiving assembly (200), wherein the receiving assembly (200) is plugged and locked with the series assembly (100) after being rotated to a certain extent, and can be pushed by internal parts of the series assembly (100) to release the lock; A reinforcement component (300) is used to clamp the series connection component (100) and the receiving component (200) by means of a threaded connection. The reinforcement component (300) is slidably connected to the receiving component (200) to adjust the position.

2. The cable sheath reinforcement support structure according to claim 1, characterized in that: The receiving assembly (200) comprises a sleeve (201), the bottom ring (101) is installed on the right side of the sleeve (201), a retaining ring (202) is provided on the left side of the sleeve (201), two sliding grooves (203) are provided inside the retaining ring (202), the two sliding rods (102) are respectively slidably connected to the two sliding grooves (203), the retaining ring (202) is provided with two through holes (204), the two plug blocks (104) are respectively plugged into the two through holes (204), and the reinforcing assembly (300) comprises a bottom block (301), the left side of the bottom block (301) is rotatably connected to a clamping plate (302), a screw rod (303) is threadedly connected to the clamping plate (302), a screw hole (304) is provided on the left side of the bottom block (301), and the screw rod (303) is threadedly connected to the screw hole (304).

3. The cable sheath reinforcement support structure according to claim 2, characterized in that: A clamping block (305) is provided on the rear side of the bottom block (301), a clamping slot (205) is provided on the front side of the sleeve body (201), and the clamping block (305) is slidably connected to the clamping slot (205).

4. The cable sheath reinforcement support structure according to claim 1, characterized in that: The inner wall of the sliding rod (102) is provided with a rotation groove (106), a rotation plate (107) is slidably connected in the rotation groove (106), and the rotation plate (107) is hung with the insert block (104).

5. The cable sheath reinforcement support structure according to claim 1, characterized in that: Both sides of the bottom ring (101) are provided with cavities (108), and an insertion rod (109) is slidably connected in the cavity (108).

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