CN219576578U

CN219576578U - Protective box for low-voltage power cable

Info

Publication number: CN219576578U
Application number: CN202320713245.3U
Authority: CN
Inventors: 周进
Original assignee: Chongqing Yizheyuan Electrical Technology Co ltd
Current assignee: Chongqing Yizheyuan Electrical Technology Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-08-22
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses a low-voltage power cable protection box, which comprises a box body, wherein a rubber pad is arranged between two box bodies, and a screw thread ring is arranged between the two box bodies.

Description

Protective box for low-voltage power cable

Technical Field

The utility model relates to the technical field of cable protection boxes, in particular to a low-voltage power cable protection box.

Background

The cable protection box is one of the indispensable devices in the protection work to cable junction, and it can place cable junction in the protection box and protect, prevents that external environment from causing adverse effect to junction, and in view of this, traditional device is perfect inadequately, is inconvenient for the device both ends to seal, and a low voltage power cable protection box can provide convenience for the staff.

The defects of the saving environment-friendly cable protection box in the prior art are that:

patent document: CN214100811U is an environment-friendly cable protection box, "comprising a protection box body, the protection box body comprises a box cover which is vertically symmetrical, fixing plates are symmetrically arranged on two sides of the box cover, auxiliary line clamping grooves are symmetrically arranged on one side of the inside of the box cover, and main line clamping grooves are arranged on the part of the box cover, which is close to the auxiliary line clamping grooves. An energy-saving environment-friendly cable protection box disclosed in the above publication mainly considers how to effectively achieve the purpose of saving energy.

The existing cable protection box generally needs staff to wrap and seal the two ends of the protection box by using adhesive tapes, time and labor are wasted, the two ends of the protection box are inconvenient to seal, and working efficiency is reduced.

Disclosure of Invention

The utility model aims to provide a low-voltage power cable protection box which can solve the technical problems that the two ends of the device are inconvenient to seal and the working efficiency is low in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the low-voltage power cable protection box comprises box bodies, wherein a rubber pad is arranged between the two box bodies;

the inner side of box body has seted up the annular, soft rubber is installed to the inboard of annular, and the outside of soft rubber is not connected with the annular, the inside through-hole of having run through of box body has been seted up, and the through-hole communicates with each other with the annular, the round bar has been placed to the inboard of through-hole, install the semicircle ring between every two of round bar, the screwed ring is installed to the outside screw thread of box body, a set of access groove has been seted up to one side that the screwed ring is close to the box body.

Preferably, the soft rubber is semi-circular.

Preferably, the inner wall of the threaded ring is provided with a circular groove.

Preferably, the annular groove is communicated with the access groove.

Preferably, the two sides of the box body are provided with flat plates, the two sides of the box body are provided with a group of inclined plates, and the two inclined plates are respectively positioned on the front surface and the back surface of the flat plates.

Preferably, the movable grooves are formed in the upper and lower two groups of the flat plates on one side, far away from each other, of the opposite sides of the flat plates, the movable grooves penetrate through the front side and the back side of the inclined plate, movable blocks are mounted on the inner sides of the movable grooves, C-shaped plates are mounted on one sides, far away from each other, of the two movable blocks, and C-shaped inclined plates are mounted on the outer sides of the inclined plates.

Preferably, the top of C type swash plate is seted up flutedly, and the diapire inboard of C type swash plate is seted up flutedly, and the inserted bar has been placed to the inboard of recess, and the screw thread piece is installed to the bottom of the inside screw thread groove of inserted bar's one end penetration swash plate, and screw thread piece and screw thread groove threaded connection, and the swivel plate is installed at the top of screw thread piece.

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

1. according to the utility model, before the protection box is installed, a worker firstly wraps the thread ring on the outer side of two cables to be connected, then wraps the protection box on the outer side of the connecting position of the cables, grabs the thread ring to move towards the box body, wraps the thread ring on the outer side of the box body, continuously moves the thread ring in the direction of the round rod by aligning the access groove, enables the round rod to pass through the access groove and enter the inner side of the annular groove, at the moment, the internal thread of the thread ring is in contact with the thread on the outer side of the box body, rotates the thread ring, enables the annular groove to rotate along the outer side of the round rod, and drives the thread ring to move towards the box body by the blocking effect of the thread ring and the box body, and enables the round rod to move towards the box body along the direction of the through hole under the effect of external force, so that the round rod drives the round ring to move towards the box body, the round ring presses the soft rubber to deform in a compression mode, the inner side of the soft rubber is stretched towards the center position of the soft rubber, the inner side of the soft rubber is enabled to contact with the cable, and the working efficiency of the working staff is improved.

2. According to the utility model, the C-shaped plate is installed, after two box bodies are closed by a worker, the C-shaped plate is grasped to enable the movable block on the inner side of the C-shaped plate to be inserted along one end of the movable groove, the C-shaped plate is enabled to drive the movable block to move along the inner side of the movable groove under the action of external force, the movable block completely enters the inner side of the movable groove, the C-shaped plate is wrapped on the outer side of a flat plate, then the C-shaped plate is grasped by the worker to enable the inner side of the C-shaped plate to be aligned with the outer side of the inclined plate to move, the C-shaped inclined plate is wrapped on the outer side of the inclined plate, the rotary plate is grasped by the worker to enable the rotary plate to drive the inserting rod to move through the threaded block to be inserted into the center of the threaded groove, one end of the inserting rod penetrates through the threaded groove and the inner side of the inclined plate, then the rotary plate is grasped by the worker to enable the rotary plate to drive the threaded block to rotate, the threaded block rotates to enter the inner side of the threaded groove under the action of the threaded groove, and meanwhile one end of the inserting rod is enabled to move to the inner side of the groove to be fixed to the C-shaped inclined plate, and the C-shaped inclined plate is enabled to be fixed to the opposite to the C side of the box body.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of the soft rubber structure of the present utility model;

FIG. 3 is a schematic perspective view of a threaded ring according to the present utility model;

FIG. 4 is a schematic view of a flat panel explosion structure of the present utility model;

fig. 5 is a schematic view of a thread groove structure according to the present utility model.

In the figure: 1. a case body; 2. a rubber pad; 3. a ring groove; 4. soft rubber; 5. a through hole; 6. a round bar; 7. a semicircular ring; 8. a threaded ring; 9. an access slot; 10. circular ring grooves; 11. a flat plate; 12. a sloping plate; 13. a movable groove; 14. a movable block; 15. a C-shaped plate; 16. a C-shaped sloping plate; 17. a thread groove; 18. a groove; 19. a rod; 20. a screw block; 21. and (5) rotating the plate.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only one embodiment of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. It will be apparent to those skilled in the art that the specific meaning of the terms described above in the present utility model may be practiced in specific cases.

Referring to fig. 1, 2 and 4, a low voltage power cable protection box;

including box body 1, install rubber pad 2 between two box bodies 1, dull and stereotyped 11 is installed to the both sides of box body 1, and box body 1 can provide firm support for rubber pad 2, makes the cable can pass the both ends of box body and enter into the inboard of box body 1, and two box bodies 1 can seal the both sides of box body 1 through extrusion rubber pad 2, and the staff places the junction of cable in the inboard of box body 1, makes two box bodies 1 wrap up the junction, and the staff runs through the inside of dull and stereotyped 11 through using the bolt and connects the two liang of fixedly with the longboard afterwards, realizes the protection of box body 1 to cable junction.

Referring to fig. 1, 2 and 3, a low voltage power cable protection box;

the box comprises a ring groove 3, wherein the inner side of the box body 1 is provided with the ring groove 3, the inner side of the ring groove 3 is provided with soft rubber 4, the outer side of the soft rubber 4 is not connected with the ring groove 3, a through hole 5 is arranged in the box body 1 in a penetrating way, the through hole 5 is communicated with the ring groove 3, round rods 6 are arranged on the inner sides of the through holes 5, semicircular rings 7 are arranged between every two round rods 6, the outer side of the box body 1 is provided with a threaded ring 8, one side of the threaded ring 8 close to the box body 1 is provided with a group of access grooves 9, the soft rubber 4 is semicircular, the inner wall of the threaded ring 8 is provided with a circular ring groove 10, the circular ring groove 10 is communicated with the access grooves 9, the box body 1 can provide a space for the ring groove 3, the box body 11 can provide a penetrating space for the soft rubber 4, before installing the protection box, workers sleeve the threaded ring 8 on the outer sides of two cables to be connected, then wrapping the protection box on the outer side of the cable connection part, grasping the threaded ring 8 to move towards the box body 1, enabling the threaded ring 8 to be sleeved on the outer side of the box body 1, enabling the access groove 9 to move continuously towards the direction of the round rod 6, enabling the round rod 6 to pass through the access groove 9 and enter the inner side of the circular ring groove 10, enabling the internal threads of the threaded ring 8 to be in contact with the threads on the outer side of the box body 1 at the moment, rotating the threaded ring 8, enabling the circular ring groove 10 to rotate along the outer side of the round rod 6, driving the threaded ring 8 to move towards the box body 1 by utilizing the threaded action of the threaded ring 8 and the box body 1, driving the round rod 6 to move towards the box body 1 by utilizing the resisting action of the circular ring 10 and the round rod 6, enabling the round rod 6 to move towards the box body 1 along the direction of the through hole 5 under the action of external force, enabling the round rod 6 to drive the circular ring to move towards the box body 1, enabling the inner side of the circular ring 3 to squeeze soft rubber 4 to be compressed and deformed, the soft rubber 4 at the inner side of the ring groove 3 is flattened to be elongated towards the center of the soft rubber 4, the inner side of the soft rubber 4 is contacted with the cable, the soft rubber 4 seals the box body 1, and the working efficiency of staff is improved.

Referring to fig. 1, 4 and 5, a low voltage power cable protection box;

the method comprises the steps of installing a group of inclined plates 12 on two sides of a box body 1, arranging two inclined plates 12 on the front and back sides of a flat plate 11 respectively, arranging movable grooves 13 on the opposite sides of the upper and lower groups of flat plates 11 far away from each other, arranging a rotary plate 21 on the top of the rotary plate 19, after the two box bodies 1 are closed, grabbing the movable blocks 14 on one end of the inner side of the C15 along the movable grooves 13, driving the movable blocks 14 to move along the inner side of the movable grooves 13 under the action of external force, arranging a threaded groove 17 on the top of the C-shaped inclined plates 16, arranging a groove 18 on the inner side of the bottom wall of the C-shaped inclined plates 16, arranging a plug rod 19 on the inner side of the groove 18, arranging a threaded block 19 on one end of the plug rod 19, penetrating through the bottom of the threaded groove 17 inside the threaded groove 17 of the inclined plates 12, arranging a rotary plate 20 on the top of the threaded block 20, arranging a rotary plate 21 on the top of the threaded block 19 after the two box bodies 1 are closed, grabbing the movable blocks 14 on one end of the inner side of the C15 along the movable grooves 13, driving the inner side of the movable blocks 14 along the inner side of the movable grooves 13, driving the inner side of the C15 to move along the inner side of the movable grooves 16, leading the C15 to move along the inner side of the rotary plate 13 to move along the threads of the movable blocks 16, leading the rotary plate 21 to move along the rotary plate 19 to be completely, leading the rotary plate 21 to be screwed into the rotary plate 21, leading the rotary plate 21 to be driven by the rotary plate 16 to be driven by the rotary plate 21, leading the rotary plate to be driven by the rotary plate, and the rotary plate to be driven by the rotary plate inside, and the rotary plate under the inner, meanwhile, one end of the inserting rod 19 moves to the inner side of the groove 18 to fix the C-shaped inclined plate 16, so that the C-shaped inclined plate 16 is fixed to the C-shaped plate 15, and the fixing of workers to two sides of the box body 1 is facilitated.

Working principle: before the device is used, whether the device has the problem of influencing use or not is checked, when a worker needs to use the device, the joint of the cables is firstly placed on the inner side of the box body 1, the joint is wrapped by the two box bodies 1, the joint of the box bodies 1 and the cables is then wrapped by the adhesive tape, and the long plates are fixedly connected in pairs by penetrating through the flat plate 11 by using bolts, so that the protection of the box body 1 to the joint of the cables is realized.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a low voltage power cable protection box, includes box body (1), its characterized in that: a rubber pad (2) is arranged between the two box bodies (1);

annular groove (3) have been seted up to the inboard of box body (1), soft rubber (4) are installed to the inboard of annular groove (3), and the outside of soft rubber (4) is not connected with annular groove (3), through-hole (5) have been seted up in the inside running through of box body (1), and through-hole (5) communicate with each other with annular groove (3), round bar (6) have been placed to the inboard of through-hole (5), semicircular ring (7) are installed between two liang of round bar (6), screwed ring (8) are installed to the outside screw thread of box body (1), a set of time slot (9) have been seted up to one side that screwed ring (8) are close to box body (1).

2. A low voltage power cable protection box according to claim 1, characterized in that: the soft rubber (4) is semi-circular.

3. A low voltage power cable protection box according to claim 1, characterized in that: the inner wall of the thread ring (8) is provided with a circular ring groove (10).

4. A low voltage power cable protection box according to claim 3, characterized in that: the circular groove (10) is communicated with the access groove (9).

5. A low voltage power cable protection box according to claim 1, characterized in that: the two sides of the box body (1) are provided with flat plates (11), the two sides of the box body (1) are provided with a group of inclined plates (12), and the two inclined plates (12) are respectively positioned on the front surface and the back surface of the flat plates (11).

6. A low voltage power cable protective case according to claim 5, wherein: the movable grooves (13) are formed in the sides, far away from each other, of the upper and lower two groups of flat plates (11), the movable grooves (13) penetrate through the front face and the back face of the inclined plate (12), the movable blocks (14) are arranged on the inner sides of the movable grooves (13), the C-shaped plates (15) are arranged on the sides, far away from each other, of the two movable blocks (14), and the C-shaped inclined plate (16) is arranged on the outer sides of the inclined plate (12).

7. A low voltage power cable protective case according to claim 6, wherein: the top of C type swash plate has seted up screw thread groove (17), and recess (18) have been seted up to the diapire inboard of C type swash plate (16), and inserted bar (19) have been placed to the inboard of recess (18), and screw thread piece (20) are installed to the bottom of screw thread groove (17) of the inside of inserted bar (19) run through swash plate (12), and screw thread piece (20) and screw thread groove (17) threaded connection, and swivel plate (21) is installed at the top of screw thread piece (20).