CN217086190U

CN217086190U - Cable cover shell with high pressure resistance

Info

Publication number: CN217086190U
Application number: CN202220286050.0U
Authority: CN
Inventors: 李小兵
Original assignee: Dongguan Huafujin Electronic Technology Co ltd
Current assignee: Dongguan Huafujin Electronic Technology Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-07-29
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses a cable cover shell with strong compression resistance, which comprises a first shell, wherein the first shell is connected with a rotatable second shell through a columnar shaft, fixed blocks are fixed at the upper end of the first shell at equal intervals, slide rods are connected on the fixed blocks in a sliding manner, and mounting blocks are fixed at the upper end of the second shell at equal intervals; further comprising: the reinforcing rib is obliquely fixed on the inner sides of the first outer shell and the second outer shell, the other end of the reinforcing rib is fixed on the inner shell, an insulating rubber mat is fixed on the inner side of the inner shell, and the insulating rubber mat is in contact with the cable body to achieve the protection effect. This cable cover casing that compressive capacity is strong adopts resistance to compression protection bearing structure to realize the guard action to the cable, can effectively avoid ambient pressure to cause the damage to the cable, guarantees the safe in utilization of cable, and the concatenation effect of cable cover casing can be realized to cooperation detachable mosaic structure to adapt to the installation demand of different length cables, improve the adaptability of device.

Description

Cable cover shell with high pressure resistance

Technical Field

The utility model relates to a cable cover technical field specifically is a cable cover casing that compressive capacity is strong.

Background

In the process of laying a buried cable, in order to avoid the cable from being extruded and damaged by external pressure, the cable needs to be protected by a cable cover, so that the cable is prevented from being damaged, and the service life of the cable is ensured, the conventional cable cover is a cable cover shell of the publication No. CN214755293U and comprises a shell, the shell comprises a first cover body and a second cover body … … which are movably hinged with each other, insulating cushions are bonded in the inner walls of the first cover body and the second cover body through adhesives, a U-shaped groove is formed in the end face of the first cover body, and a sealing gasket is bonded in the U-shaped groove through the adhesives;

above-mentioned current cable cover casing still has certain defect when using, current cable cover lacks compressive structure, when cable cover shell pressurized deformation, pressure can directly extrude the cable body, thereby lead to the fragile problem of cable, and when cable laying, the length of cable is longer, need be through the equipment of multiunit cable cover, current cable cover lacks concatenation stop gear, thereby lead to the inconvenient concatenation of device in order to adapt to the actual demand of laying, so need improve in order to satisfy the actual demand to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable cover casing that compressive capacity is strong to it leads to being difficult to satisfy the problem of the demand of actually laying to provide the compressive capacity among the above-mentioned background art relatively poor lead to the easy pressurized damage of cable and lack concatenation stop gear.

In order to achieve the above object, the utility model provides a following technical scheme: a cable cover shell with high compression resistance comprises a first shell, wherein the first shell is connected with a rotatable second shell through a columnar shaft, fixed blocks are fixed at the upper end of the first shell at equal intervals, slide rods are connected onto the fixed blocks in a sliding mode, and mounting blocks are fixed at the upper end of the second shell at equal intervals;

further comprising:

the reinforcing rib is obliquely fixed on the inner sides of the first outer shell and the second outer shell, the other end of the reinforcing rib is fixed on the inner shell, an insulating rubber mat is fixed on the inner side of the inner shell, and meanwhile, the insulating rubber mat is in contact with the cable body to realize a protection effect;

the fixing sleeve is symmetrically fixed on the first shell, the fixing sleeve is also symmetrically fixed on the second shell, the fixing sleeve is connected with the connecting rod in a nested manner, and the connecting rod is fixed on the first shell and the second shell respectively.

Preferably, the slide bar lower extreme still is fixed with the fixture block, and the fixture block runs through the fixed block right flank and slides, can drive the fixture block through pressing the slide bar and slide, and the stability that the fixture block removed is guaranteed to the sliding action between cooperation fixture block and the fixed block to adjust the position of fixture block, conveniently realize the unblock effect to first shell and second shell.

Preferably, the lower end face of the clamping block is further fixed with a first spring, the other end of the first spring is fixed in the fixing block, the clamping block forms an elastic mechanism between the first spring and the fixing block, the first shell and the second shell are fixed, and when the clamping block is not acted by external force, the clamping block can be automatically restored to the original position through the elastic action of the first spring, so that the normal clamping action of the limiting mechanism is guaranteed.

Preferably, still be fixed with the lug on the installation piece, and the mutual block of lug and fixture block realizes the positioning action, constitutes stop gear through above-mentioned mechanism, when fixing first shell and second shell, through the block action between multiunit lug and the fixture block, can guarantee the fixed stability of first shell and second shell.

Preferably, the fixed cover is sheathe in and still is connected with rotatable commentaries on classics board through the column axle, and changes and still be fixed with torque spring between board and the fixed cover to changeing the board and passing through to constitute elastic mechanism between torque spring and the fixed cover, changeing the board simultaneously and realizing limiting displacement with the mutual block of connecting rod, when splicing the first shell of multiunit, can realize spacingly through the block effect of changeing board and connecting rod, guarantee the stability of connecting between the first shell.

Preferably, the connecting rod is also provided with a movable block and a second spring;

the movable block is connected to the connecting rod in a sliding mode, and the movable block and the rotating plate are in contact with each other to slide;

the second spring is fixed on the movable block, and the second spring other end is fixed on the connecting rod to the movable block passes through to constitute elastic mechanism between second spring and the connecting rod, when needs are dismantled the first shell of concatenation, through changeing the board and rotate, the cooperation is changeed the contact sliding action between board and the movable block and the elastic action of second spring, can make the movable block remove, thereby conveniently change board and connecting rod separation, and then remove the spacing to the connecting rod, conveniently dismantle the first shell of concatenation.

Compared with the prior art, the beneficial effects of the utility model are that: this cable cover casing that compressive capacity is strong adopts resistance to compression protection bearing structure to realize the guard action to the cable, can effectively avoid external pressure to cause the damage to the cable, guarantees the safe in utilization of cable, and the concatenation effect of cable cover casing can be realized to cooperation detachable mosaic structure to adapt to the installation demand of different length cables, improve the adaptability of device, its concrete content is as follows:

1. the cable cover shell with strong compression resistance is provided with the reinforcing ribs, when external pressure generates acting force on the first shell and the second shell, the reinforcing ribs with the inclined structures form a stable supporting mechanism, the compression resistance of the first shell and the second shell can be improved, the cable body is protected under the action of the insulating rubber mat, the cable body can be effectively prevented from being damaged due to the external pressure, and the use safety of the cable body is ensured;

2. this cable cover casing that compressive capacity is strong is provided with fixed cover, when splicing two sets of first shells, can realize the location through the nested effect of fixed cover with the connecting rod, and the cooperation changes the rotation effect of board and torsion spring's elastic action, can make and change board and connecting rod and carry out the block to realize limiting displacement, guarantee the stability of two sets of first shell concatenations.

Drawings

Fig. 1 is a schematic front view of a first housing of the present invention;

fig. 2 is a schematic side view of a cross-sectional structure of a first housing according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the front section structure of the fixing sleeve of the present invention;

fig. 5 is a schematic view of the side view section structure of the fixing sleeve of the present invention.

In the figure: 1. a first housing; 2. a second housing; 3. reinforcing ribs; 4. an inner shell; 5. an insulating rubber pad; 6. a cable body; 7. a fixed block; 8. a slide bar; 801. a clamping block; 9. a first spring; 10. mounting blocks; 1001. a bump; 11. fixing a sleeve; 12. rotating the plate; 13. a torsion spring; 14. a connecting rod; 1401. a movable block; 1402. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-5, the present invention provides a technical solution: a cable cover shell with strong compression resistance comprises a first shell 1, wherein the first shell 1 is connected with a rotatable second shell 2 through a columnar shaft, fixed blocks 7 are fixed at the upper end of the first shell 1 at equal intervals, slide rods 8 are connected onto the fixed blocks 7 in a sliding mode, and mounting blocks 10 are fixed at the upper end of the second shell 2 at equal intervals;

further comprising:

the reinforcing ribs 3 are obliquely fixed on the inner sides of the first outer shell 1 and the second outer shell 2, the other ends of the reinforcing ribs 3 are fixed on the inner shell 4, the insulating rubber mat 5 is fixed on the inner side of the inner shell 4, and meanwhile the insulating rubber mat 5 and the cable body 6 are contacted with each other to achieve a protection effect;

the fixing sleeve 11 is symmetrically fixed on the first shell 1, the fixing sleeve 11 is also symmetrically fixed on the second shell 2, the connecting rod 14 is connected to the fixing sleeve 11 in a nested manner, and meanwhile, the connecting rod 14 is respectively fixed on the first shell 1 and the second shell 2.

A fixture block 801 is further fixed at the lower end of the sliding rod 8, and the fixture block 801 penetrates through the right side face of the fixing block 7 to slide; a first spring 9 is further fixed on the lower end face of the fixture block 801, the other end of the first spring 9 is fixed in the fixing block 7, and the fixture block 801 and the fixing block 7 form an elastic mechanism through the first spring 9; a projection 1001 is further fixed on the mounting block 10, and the projection 1001 and the fixture block 801 are mutually clamped to realize a positioning function.

When the cable cover shell with strong pressure resistance is used, firstly, the cable body 6 is sleeved with the first shell 1 and the second shell 2, the second shell 2 is rotated to expand the first shell 1 and the second shell 2, then the second shell 2 is rotated to wrap the cable body 6, when the clamping block 801 is contacted with the projection 1001, due to the arc structure at the tail end of the clamping block 801 and the arc structure at the tail end of the projection 1001, the clamping block 801 can be stressed to stretch the first spring 9 to move upwards, at the moment, the clamping block 801 and the projection 1001 have a sliding effect, until the projection 1001 is matched with the upper opening of the clamping block 801, at the moment, the clamping block 801 is restored to the original position under the action of the first spring 9, so that the clamping block 801 is clamped with the projection 1001, the connection and fixation of the first shell 1 and the second shell 2 are realized, further, the sleeving effect on the cable body 6 is realized, and when the first shell 1 and the second shell 2 are extruded by external force, the triangular structure that constitutes between strengthening rib 3 and first shell 1, second shell 2 and the inner shell 4 through the inclined structure can increase the compressive resistance of cable cover, and the guard action of cooperation insulating rubber mat 5 can effectively avoid cable body 6 to damage because of the exogenic action.

The fixed sleeve 11 is also connected with a rotatable rotating plate 12 through a columnar shaft, a torsion spring 13 is fixed between the rotating plate 12 and the fixed sleeve 11, the rotating plate 12 and the fixed sleeve 11 form an elastic mechanism through the torsion spring 13, and the rotating plate 12 and the connecting rod 14 are mutually clamped to realize a limiting effect; the connecting rod 14 is also provided with a movable block 1401 and a second spring 1402; a movable block 1401 slidably connected to the connecting rod 14, wherein the movable block 1401 and the rotating plate 12 are in contact with each other and slide; and a second spring 1402 fixed to the movable block 1401, wherein the other end of the second spring 1402 is fixed to the link 14, and the movable block 1401 and the link 14 form an elastic mechanism through the second spring 1402.

After the cable body 6 is sleeved, when two groups of first shells 1 and second shells 2 need to be spliced, the connecting rod 14 and the fixed sleeve 11 are firstly nested and slid, so that the positioning effect is realized, the connection accuracy is ensured, when the connecting rod 14 slides and contacts with the rotating plate 12, the rotating plate 12 is stressed to rotate, the rotating plate 12 is prevented from blocking the connecting rod 14 from sliding until the sliding right end of the connecting rod 14 contacts with the fixed sleeve 11, the rotating plate 12 is restored to the original position under the action of the torsion spring 13 to be clamped with the connecting rod 14 to realize the limiting effect, so that the splicing effect is completed, when the cable body needs to be disassembled, only the rotating plate 12 needs to be pressed, and the contact sliding effect between the rotating plate 12 and the movable block 1401 is matched, so that the movable block 1401 can be stressed to press the second spring 1402 to move, so that the normal rotation of the rotating plate 12 is ensured, and when the rotating plate 12 is separated from the connecting rod 14, the limiting function can be relieved, so that the disassembly is convenient.

The working principle is as follows: as shown in fig. 1-5, when the cable cover shell with strong pressure resistance is used, firstly, the cable body 6 is sleeved with the first outer shell 1 and the second outer shell 2, when the latch 801 is in contact with the projection 1001, because of the arc structure at the tail end of the latch 801 and the arc structure at the tail end of the projection 1001, the latch 801 is forced to move upwards, at this time, a sliding action is formed between the latch 801 and the projection 1001, until the projection 1001 is matched with the upper opening of the latch 801, at this time, the latch 801 is restored to the original position under the action of the first spring 9, so that the latch 801 is clamped with the projection 1001, the connection and fixation of the first outer shell 1 and the second outer shell 2 are realized, and further, the sleeving action on the cable body 6 is realized, when the first outer shell 1 and the second outer shell 2 are pressed by external force, the reinforcing rib 3 with the inclined structure and the triangular structure formed between the first outer shell 1, the second outer shell 2 and the inner shell 4, the compression resistance of the cable cover can be increased, so that the cable body 6 is effectively prevented from being damaged due to the action of external force; after the cable body 6 is sleeved, when two sets of first shells 1 and second shells 2 need to be spliced, at first, connecting rod 14 and fixed cover 11 are nested and slide, when connecting rod 14 slides and changes board 12 contact, change board 12 atress and rotate this moment, avoid changeing board 12 and hinder connecting rod 14 and slide, when connecting rod 14 slides right-hand member and fixed cover 11 contact, make commentaries on classics board 12 resume the normal position and carry out the block with connecting rod 14 and realize limiting displacement this moment under torque spring 13's effect, and then accomplish the concatenation effect, this is exactly the theory of operation of this cable cover casing that compressive capacity is strong.

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. A cable cover shell with high compression resistance comprises a first shell (1), wherein the first shell (1) is connected with a rotatable second shell (2) through a columnar shaft, fixed blocks (7) are fixed at the upper end of the first shell (1) at equal intervals, slide rods (8) are connected onto the fixed blocks (7) in a sliding mode, and mounting blocks (10) are fixed at the upper end of the second shell (2) at equal intervals;

it is characterized by also comprising:

the reinforcing rib (3) is obliquely fixed on the inner sides of the first outer shell (1) and the second outer shell (2), the other end of the reinforcing rib (3) is fixed on the inner shell (4), an insulating rubber mat (5) is fixed on the inner side of the inner shell (4), and meanwhile the insulating rubber mat (5) is in contact with the cable body (6) to achieve a protection effect;

the fixing sleeve (11) is symmetrically fixed on the first shell (1), the fixing sleeve (11) is further symmetrically fixed on the second shell (2), the fixing sleeve (11) is connected with a connecting rod (14) in a nested mode, and meanwhile the connecting rod (14) is respectively fixed on the first shell (1) and the second shell (2).

2. The cable cover shell with high pressure resistance according to claim 1, wherein: a clamping block (801) is further fixed at the lower end of the sliding rod (8), and the clamping block (801) penetrates through the right side face of the fixing block (7) to slide.

3. The cable cover shell with high pressure resistance according to claim 2, wherein: the lower end face of the fixture block (801) is further fixedly provided with a first spring (9), the other end of the first spring (9) is fixed in the fixing block (7), and the fixture block (801) forms an elastic mechanism through the first spring (9) and the fixing block (7).

4. The cable cover shell with high pressure resistance according to claim 1, wherein: a convex block (1001) is further fixed on the mounting block (10), and the convex block (1001) and the clamping block (801) are clamped with each other to achieve a positioning effect.

5. The cable cover shell with high pressure resistance according to claim 1, wherein: the fixed sleeve (11) is further connected with a rotatable rotating plate (12) through a columnar shaft, a torsion spring (13) is further fixed between the rotating plate (12) and the fixed sleeve (11), the rotating plate (12) forms an elastic mechanism with the fixed sleeve (11) through the torsion spring (13), and meanwhile the rotating plate (12) is clamped with the connecting rod (14) to achieve limiting effect.

6. The cable cover shell with high pressure resistance according to claim 1, wherein: the connecting rod (14) is also provided with a movable block (1401) and a second spring (1402);

the movable block (1401) is connected to the connecting rod (14) in a sliding mode, and the movable block (1401) and the rotating plate (12) are in contact with each other and slide;

and the second spring (1402) is fixed on the movable block (1401), the other end of the second spring (1402) is fixed on the connecting rod (14), and the movable block (1401) and the connecting rod (14) form an elastic mechanism through the second spring (1402).