CN215955497U

CN215955497U - Cable insulation grounding device

Info

Publication number: CN215955497U
Application number: CN202121214128.XU
Authority: CN
Inventors: 郭然甲; 王保春; 刘伟; 赵一锋; 贺科营
Original assignee: Shandong Yongjin Electric Co ltd
Current assignee: Shandong Yongjin Electric Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-03-04
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a cable insulation grounding device, which comprises a protective box and a containing plate, wherein the containing plate is arranged inside the protective box, a plurality of containing holes for placing cables are formed in the outside of the containing plate, and puncture needles for puncturing cable skins are arranged in the containing holes; the clamping mechanism is arranged in the protective box and can clamp the cable penetrating into the protective box; the grounding mechanism is arranged in the protective box, is connected with the containing plate and can be used for insulating and grounding the cable clamped by the containing plate; the clamping mechanism comprises a fixed rod, a sliding block, a spring, a movable plate and a driving assembly for driving the movable plate to slide; the cable insulation grounding device uses the storage plate to store and classify cables needing insulation, the cables are prevented from being wound mutually, the puncture needles penetrate into the inside of the cables and are in contact with the wires, and therefore the cables are connected with the grounding wire, and the insulation grounding of the cables is achieved.

Description

Cable insulation grounding device

Technical Field

The utility model relates to the field of cable grounding, in particular to a cable insulation grounding device.

Background

The cable is a general name of articles such as optical cables, electric cables and the like, has multiple purposes, is mainly used for controlling multiple functions such as installation, connecting equipment, electric power transmission and the like, is a common and indispensable object in daily life, and needs to be powered off and grounded and insulated when being overhauled because the cable is electrified.

In the process of electric power cable maintenance, grounding protection needs to be carried out on cables, a plurality of cables cannot be simultaneously accommodated in a traditional cable insulation grounding device, different cables are mutually wound, and therefore the cable arranging step is complex in insulation grounding, time is wasted, the cable installation efficiency is low, and limitation is caused; and the grounding device has poor use effect, is easy to generate faults such as electric leakage and the like, and has potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cable insulation grounding device to solve the problem that a plurality of cables cannot be simultaneously accommodated in the cable insulation device.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a cable insulation earthing device, includes the guard box, still includes:

the storage plate is arranged inside the protective box, a plurality of storage holes for placing cables are formed in the outer portion of the storage plate, and puncture needles for puncturing the skins of the cables are arranged in the storage holes;

the clamping mechanism is arranged in the protective box and can clamp the cable penetrating into the protective box;

and the grounding mechanism is arranged in the protective box, is connected with the storage plate and can insulate and ground the cable clamped by the storage plate.

On the basis of the technical scheme, the utility model also provides the following optional technical scheme:

in one alternative: clamping mechanism includes dead lever, sliding block, spring, fly leaf and the gliding drive assembly of drive fly leaf, two the dead lever sets up at the protective housing inner chamber, the fly leaf both ends are slidable mounting respectively on the dead lever, the sliding block is installed at the storage plate both ends, the through-hole slip cap that the sliding block was seted up through the lateral wall is established outside the dead lever, be provided with the spring between the sliding block, the spring housing is established on the dead lever.

In one alternative: the driving assembly comprises a threaded hole, a threaded rod and a vertical rod, the threaded hole is formed in the side wall of the protective box, the threaded rod penetrates through the threaded hole and is in threaded fit with the threaded hole, one end, penetrating into the protective box, of the threaded rod is connected with the movable plate, and the vertical rod is installed at the other end of the threaded rod.

In one alternative: the grounding mechanism comprises an insulating block, a conductive rod, a grounding wire and a grounding pin, wherein the insulating block is installed at two ends of the conductive rod, the insulating block is fixedly installed on the inner side wall of the protective box, one end of the grounding wire penetrates into the protective box and is connected with the conductive rod, and the other end of the grounding wire is connected with the grounding pin.

In one alternative: the top of the protective box is also provided with a connecting mechanism for hanging the grounding device.

In one alternative: the connecting mechanism comprises a connecting plate, a supporting plate and bolts, the connecting plate is fixedly installed outside the protective box, and the supporting plate is connected with the connecting plate through the bolts arranged at two ends.

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

the cable insulation grounding device is simple in structure and convenient to operate, the storage plate is used for storing and classifying cables needing insulation, the cables are prevented from being wound mutually, storage space is occupied, the cables are inserted into the interior of the cables through the puncture needles and are in contact with the wires, the cables are connected with the grounding wire, and the grounding wire and the cables are prevented from being in effective contact, so that safety accidents are caused.

Drawings

Fig. 1 is a schematic structural diagram of a cable insulation grounding device.

Fig. 2 is a schematic structural diagram of the outside of the protective box in the cable insulation grounding device.

Fig. 3 is a schematic structural diagram of a receiving plate in the cable insulation grounding device.

Notations for reference numerals: 1-protective box, 101-wire through hole, 102-threaded hole, 2-fixed rod, 3-movable plate, 4-threaded rod, 5-vertical rod, 6-sliding block, 601-through hole, 7-spring, 8-containing plate, 801-containing hole, 9-puncture needle, 10-ground wire, 11-drying box, 12-ground pin, 13-warning lamp, 14-insulating block, 15-sleeve, 16-conductive rod, 17-support plate, 18-connecting plate and 19-bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments; in the drawings or the description, the same reference numerals are used for similar or identical parts, and the shape, thickness or height of each part may be enlarged or reduced in practical use. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the utility model. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

In one embodiment, as shown in fig. 1 to 3, a cable insulation grounding device includes a protective box 1, and further includes:

the storage plate 8 is arranged inside the protective box 1, a plurality of storage holes 801 for placing cables are formed in the outer portion of the storage plate 8, and puncture needles 9 for puncturing cable skins are arranged inside the storage holes 801;

the clamping mechanism is arranged in the protective box 1 and can clamp the cable penetrating into the protective box 1;

and a grounding mechanism which is installed inside the protective box 1 and connected with the storage plate 8 and can insulate and ground the cable clamped by the storage plate 8.

The insulating earthing device of cable presss from both sides tight fixedly with many cables through storage plate 8, avoids multiple cable intertwine, occupies storage space, and the cable ground connection of centre gripping on will storage plate 8 through earthing mechanism, the device is insulating effectual, and it is convenient to adjust, and as an embodiment, the position about each part that gives in the drawing is only a mode of arranging, and concrete position is set for according to concrete needs.

In one embodiment, as shown in fig. 1, the clamping mechanism includes a fixing rod 2, a sliding block 6, a spring 7, a movable plate 3 and a driving component for driving the movable plate 3 to slide, two of the fixing rod 2 is disposed in an inner cavity of the protection box 1, two ends of the movable plate 3 are respectively slidably mounted on the fixing rod 2, the sliding blocks 6 are mounted at two ends of the accommodating plate 8, the sliding blocks 6 are slidably mounted at the outer portions of the fixing rod 2 through holes 601 formed in side walls, the spring 7 is disposed between the sliding blocks 6, the spring 7 is disposed on the fixing rod 2, the movable plate 3 extrudes the sliding blocks 6 through the spring 7, the sliding blocks 6 are close to each other to drive the accommodating plate 8 to be close to each other, a cable passing through the accommodating hole 801 is clamped tightly, and the spring 7 can prevent the cable from being damaged due to an overlarge clamping force.

In one embodiment, as shown in fig. 1, the driving assembly includes a threaded hole 102, a threaded rod 4 and a vertical rod 5, the threaded hole 102 is opened on the side wall of the protection box 1, the threaded rod 4 penetrates through the threaded hole 102 and is in threaded fit with the threaded hole, one end of the threaded rod 4 penetrating through the protection box 1 is connected with the movable plate 3, the vertical rod 5 is installed at the other end of the threaded rod 4, the threaded rod 4 is driven to rotate by the vertical rod 5, and the movable plate 3 is driven to slide left and right along the fixed rod 2 by the threaded rod 4 through the fit with the threaded hole 102.

In one embodiment, as shown in fig. 1, the grounding mechanism comprises an insulating block 14, a conductive rod 16, a grounding wire 10 and a grounding pin 12, wherein the insulating block 14 is mounted at two ends of the conductive rod 16, the insulating block 14 is fixedly mounted on the inner side wall of the protective box 1, one end of the grounding wire 10 penetrates into the protective box 1 and is connected with the conductive rod 16, the other end of the grounding wire 10 is connected with the grounding pin 12, the side wall of the protective box 1 is provided with a wire through hole 101, the grounding wire 10 enters into the protective box 1 through the wire through hole 101, the clamping block 8 and the conductive rod 16 are both made of conductive materials, a puncture needle 9 inside the clamping hole 801 punctures the cable skin and contacts with a conducting wire inside the cable, a current inside the conducting wire is transmitted into the grounding pin 12 through the puncture needle 9, the clamping block 8, the conductive rod 16 and the grounding wire 10 and is conducted to the ground through the grounding pin 12, the grounding protection of the cable is achieved, the warning lamp 13 is installed between the grounding wires 10, when current passes through the grounding wires, the warning lamp 13 is turned on, and workers are prevented from being touched by mistake to cause electric shock.

In one embodiment, as shown in fig. 1, the top of the protective box 1 is further provided with a connection mechanism for hanging the grounding device.

In one embodiment, as shown in fig. 1, the connecting mechanism comprises a connecting plate 18, a supporting plate 17 and bolts 19, the connecting plate 18 is fixedly installed outside the protective box 1, the supporting plate 17 is connected with the connecting plate 18 through bolts arranged at two ends, when the protective box 1 is placed without space, the protective box 1 can be hung through the connecting plate 18 and the supporting plate 17, when the protective box 1 is hung, the grounding pin 12 is pulled out from the interior of the sleeve 15, and the grounding pin 12 is inserted into the ground to be grounded.

In one embodiment, as shown in fig. 1, a drying box 11 is arranged inside the protection box 1, and a drying agent or water-absorbing silica gel for absorbing moisture in the air is arranged inside the drying box 11, so that the device is prevented from being used for a long time and the exposed wires inside the cable are prevented from being corroded in the air.

The cable insulation grounding device provided in the above embodiment of the utility model has the advantages that the accommodating plate 8 is used for clamping and fixing a plurality of cables, the cables are prevented from being wound to occupy storage space, the cables clamped on the accommodating plate 8 are grounded through the grounding mechanism, the device has good insulation effect and is convenient to adjust, moisture in air can be absorbed through the drying box 11, the device is prevented from being used for a long time, and the wires exposed in the cables are prevented from being corroded in the air.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an insulating earthing device of cable, includes the protective housing, its characterized in that still includes:

2. The cable insulation grounding device according to claim 1, wherein the clamping mechanism comprises fixing rods, sliding blocks, springs, a movable plate and a driving component for driving the movable plate to slide, two of the fixing rods are arranged in the cavity of the protective box, two ends of the movable plate are respectively slidably mounted on the fixing rods, two ends of the accommodating plate are respectively provided with the sliding blocks, the sliding blocks are slidably mounted on the fixing rods through holes formed in the side walls, the sliding blocks are slidably mounted outside the fixing rods, the springs are arranged between the sliding blocks, and the spring sleeves are mounted on the fixing rods.

3. The cable insulation grounding device of claim 2, wherein the driving assembly comprises a threaded hole, a threaded rod and a vertical rod, the threaded hole is formed in the side wall of the protective box, the threaded rod penetrates through the threaded hole and is in threaded fit with the threaded hole, one end of the threaded rod penetrating into the protective box is rotatably connected with the movable plate, and the vertical rod is mounted at the other end of the threaded rod.

4. The cable insulation grounding device according to claim 2, wherein the grounding mechanism comprises an insulating block, a conductive rod, a grounding wire and a grounding pin, the insulating block is arranged at two ends of the conductive rod, the insulating block is fixedly arranged on the inner side wall of the protective box, one end of the grounding wire penetrates into the protective box and is connected with the conductive rod, and the other end of the grounding wire is connected with the grounding pin.

5. The cable isolation grounding device of claim 1, wherein the protective box top is further provided with a connection mechanism for suspending the grounding device.

6. The cable insulation grounding device according to claim 5, wherein the connecting mechanism comprises a connecting plate, a supporting plate and a bolt, the connecting plate is fixedly installed outside the protective box, and the supporting plate is connected with the connecting plate through the bolt arranged at two ends.