CN210984983U

CN210984983U - Multipurpose earthing device

Info

Publication number: CN210984983U
Application number: CN201922385884.8U
Authority: CN
Inventors: 李娴; 饶竹源; 陈楠; 魏波; 金刚刚
Original assignee: Zhengzhou Zhongyi Industry & Trade Co ltd
Current assignee: Zhengzhou Zhongyi Industry & Trade Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-07-10
Anticipated expiration: 2029-12-26

Abstract

The utility model provides a multipurpose earthing device, is equipped with first automatic winder including first box, second box and the third box that connects gradually in the first box, is equipped with on the second box and inserts the row, inserts and has a plurality of sockets by the power cord power supply on the row, is provided with a plurality of circuit switching subassemblies in the third box, and every circuit switching subassembly all includes the automatic winder of second and the automatic winder of third that a wiring end concatenated. The first wiring end of the first automatic winder is a free end, and can be used for lengthening an electric wire, so that a remote electric appliance can be conveniently connected with an electric test, and simultaneously, a cable can be simply and rapidly wound and unwound; the arrangement of the jointing clamp is beneficial to the rapid electric connection with the electric appliance to be tested; the power strip is embedded in the second box body and plays a role in supplying power; the circuit switching subassembly that sets up in the third box is used for supplying the electricity between the electrical apparatus of different departments to be connected, the utility model discloses receive and release the cable that connects and simply rapidly, and have line connection's effect, can satisfy the various demands on scene.

Description

Multipurpose earthing device

Technical Field

The utility model relates to the ground connection case in cable transport field, specific multipurpose earthing device that says so.

Background

The electric lines are conveyed by cables in a large scale, wherein a cable grounding box is an important part in a cable conveying system in the power industry and is widely used in projects of electric power, railways, urban construction, water conservancy, rail transit and the like, the grounding box is used for placing grounding wires and plays a role in protecting the grounding wires and is specifically divided into a direct grounding box, a protective grounding box, a three-phase cross interconnection grounding box and a three-phase six-wire grounding box.

However, the existing grounding box has the following problems: 1. at present, the method of winding the grounding wire on the grounding insulating rod is commonly adopted for completion, the winding is troublesome, the winding and unwinding linear speed is slow, and the winding of the grounding wire is loose and irregular, so that the wire is easily damaged; 2. the existing grounding box has single function and only has the grounding function, and the field diversified requirements cannot be met.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that current grounding box receive and releases line speed slowly, the earth connection winding is loose and the function singleness, the utility model provides a multipurpose earthing device, this earthing device receive and release and connect the cable simply rapidly, and have line connection's effect to satisfy the various demands on scene.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: a multipurpose grounding device comprises a first box body, a second box body and a third box body, wherein a first automatic winder is arranged in the first box body, a first wiring end of the first automatic winder penetrates out of the first box body through a penetrating hole in the side wall of the first box body and is fixedly provided with a wiring clamp, and a second wiring end of the first automatic winder is connected with a grounding assembly in the first box body to realize grounding; the second box body is arranged at the top of the first box body, one side of the second box body is provided with a power strip, the power strip is provided with a plurality of sockets, the sockets are powered by power lines in the second box body, and the free end of each power line extends out of the side wall of the second box body and then is connected with a plug which is communicated with a power supply; the third box sets up at second box top, and is provided with a plurality of circuit adapter modules in the third box, and every circuit adapter module all includes the automatic winder of second and the automatic winder of third that a wiring end concatenated, and another wiring end on the automatic winder of second and the automatic winder of third wears out the third box respectively after with the plug connection to switch on of electric current is realized through these two plugs.

The utility model discloses an optimal implementation scheme does, the automatic winder of second has third wiring end and fourth wiring end, the automatic winder of third has fifth wiring end and sixth wiring end, and wherein, the fourth wiring end of the automatic winder of second is connected with the fifth wiring end of the automatic winder of third, is connected with first banana joint after the third box is worn out to the third wiring end, is connected with the second banana joint after the third box is worn out to the sixth wiring end.

Another preferred embodiment of the present invention is that one side of the first box has a tool receiving portion which protrudes outward, so that the side of the first box forms L shape, a receiving chamber for placing an inspection tool is provided in the tool receiving portion, and the receiving chamber has an openable top opening which is closed by a cover plate.

The utility model discloses a another preferred embodiment does, be provided with in the second box with inserting the parallel cable wire winding mechanism of row, this cable wire winding mechanism includes that one end stretches out the winding pole of second box, the power cord winding is on the body of rod that the winding pole is in the second box.

The utility model discloses a another preferred embodiment does, the winding pole is four, and is the rectangle distribution, the power cord is around the rectangle winding that four winding poles formed, and wears out behind the rectangle that four winding poles enclose the free end with plug connection after the second box.

The utility model discloses a another preferred embodiment does, the flat shaft-like piece of winding pole, its one end that stretches out the second box is provided with the bellied limiting plate that makes progress, and the one end bilateral symmetry that is located the second box is provided with the gag lever post, forms the ka tai between the pole body of this gag lever post and winding pole, prevents that the power cord from droing from it.

Another preferred embodiment of the utility model is, be provided with the hole of inside area spout in the second box, the winding pole slides in the hole to the length that the second box was stretched out to the adjustment winding pole.

Compared with the prior art, the utility model discloses following beneficial effect has: the first automatic winder of the utility model is electrically connected with the grounding component, wherein the first wiring end of the first automatic winder is a free end which can be used for lengthening the electric wire, thus being convenient for the electric connection test of remote electric appliances, and simultaneously, the cable can be simply and rapidly wound and drawn; the arrangement of the jointing clamp is beneficial to the rapid electric connection with the electric appliance to be tested; the power strip is embedded in the second box body, the power supply effect is achieved, the number of the sockets is multiple, three-hole ports and two-hole ports are formed in each socket, and a power supply conducting switch is arranged, so that the power strip is more practical; the circuit switching assembly arranged in the third box body is used for electrically connecting electrical appliances at different positions, so that the functions of the tool box are expanded; the utility model discloses receive and release and connect the cable simply rapidly, and have the effect of line connection, can satisfy the various demands on scene.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a perspective view of another perspective of the present invention;

FIG. 3 is a schematic perspective view of a first automatic reel of the present invention;

fig. 4 is a schematic perspective view of the circuit switching assembly of the present invention;

fig. 5 is a schematic perspective view of the winding rod of the present invention.

Reference numerals: 1. the cable connector comprises a first box body, 101, an outlet hole, 102, a tool accommodating part, 103, an accommodating cavity, 104, a cover plate, 2, a first automatic winder, 201, a first terminal, 202, a second terminal, 203, a binding clip, 3, a second box body, 301, a socket, 302, a socket, 303, a power line, 304, a plug, 4, a third box body, 5, a circuit switching assembly, 501, a second automatic winder, 502, a third automatic winder, 503, a third terminal, 504, a fourth terminal, 505, a first banana connector, 506, a fifth terminal, 507, a sixth terminal, 508, a second banana connector, 6, a cable winding mechanism, 601, a winding rod, 602, a limiting plate, 603 and a limiting rod.

Detailed Description

The technical solution of the present invention will be further illustrated and described with reference to the following specific embodiments. The utility model discloses used first automatic winder 2, the automatic winder 501 of second and the automatic winder 502 of third in following each embodiment are current automatic winder, and its theory of operation is as follows: the input end is externally connected with a power supply, generally, the plug 304 part does not have a telescopic function, the output end power line 303 can be stretched back and forth, a self-locking device is arranged in an automatic telescopic reel of the cable, an automatic wire arranging function is realized, after a cable line is pulled out for one section, the self-locking device is operated, the power line 303 stops moving, if the cable is required to be retracted, a section of cable line needs to be pulled out outwards, the cable is stepped through the self-locking device to loosen the cable line, and the cable line retracts.

Example 1

A multipurpose grounding device is shown in figures 1-4 and comprises a first box body 1, a second box body 3 and a third box body 4, wherein a first automatic winder 2 is arranged in the first box body 1, a first terminal 201 of the first automatic winder 2 penetrates out of the first box body 1 through a penetrating hole 101 in the side wall of the first box body 1 and is fixed with a wiring clamp 203, and a second terminal 202 of the first automatic winder 2 is connected with a grounding component in the first box body 1 to realize grounding; the second box body 3 is arranged at the top of the first box body 1, a power strip 301 is arranged on one side of the second box body 1, a plurality of sockets 302 are arranged on the power strip 301, the sockets 302 are all powered by a power line 303 in the second box body 3, and the free end of the power line 303 extends out of the side wall of the second box body 3 and then is connected with a plug 304 and is communicated with a power supply through the plug 304; the third box 4 is arranged on the top of the second box 3, a plurality of circuit adapter modules 5 are arranged in the third box 4, each circuit adapter module 5 comprises a second automatic winder 501 and a third automatic winder 502, wherein the second automatic winder 501 and the third automatic winder 502 are connected in series through a terminal, and the other terminal of the second automatic winder 502 and the other terminal of the third automatic winder 502 are connected with a plug after penetrating out of the third box 4 respectively, so that the conduction of current is realized through the two plugs.

In this embodiment, the first box 1, the second box 3 and the third box 4 are all rectangular boxes, and the socket 302 has three-hole and two-hole ports, so as to facilitate connection of various electrical appliances; the second automatic winder 501 and the third automatic winder 502 connected in series by one terminal mean that the second automatic winder 501 and the third automatic winder 502 both have two terminals, one of the terminals of the two automatic winders is connected, and the other terminal of the two automatic winders extends out of the third box 4 respectively.

Example 2

This embodiment is an improved scheme based on embodiment 1, and the main structure thereof is the same as embodiment 1, and the improvement point is that: as shown in fig. 4, the second automatic reel 501 has a third terminal 503 and a fourth terminal 504, and the third automatic reel 502 has a fifth terminal 506 and a sixth terminal 507, wherein the fourth terminal 504 of the second automatic reel 501 is connected to the fifth terminal 506 of the third automatic reel 502, the third terminal 503 passes through the third box 4 and is connected to a first banana connector 505, and the sixth terminal 507 passes through the third box 4 and is connected to a second banana connector 508.

Of course, in this embodiment, the first banana connector 505 and the second banana connector 508 may be replaced with other types of plugs.

In this embodiment, the second automatic winder 501 and the third automatic winder 502 are used in combination, wherein the third terminal 503 of the second automatic winder 501 and the sixth terminal 507 of the third automatic winder 052 are telescopic ends, which are connected with an electrical appliance to be connected through the first banana joint 505 and the second banana joint 508 respectively, so that the long-distance power conduction is realized, and the device is more practical.

Example 3

The present embodiment is another modification made on the basis of embodiment 1, and the main structure thereof is the same as that of embodiment 1, and the improvement is that, as shown in fig. 1 and 2, one side of the first box 1 is provided with a convex tool accommodating part 102, so that the side of the first box 1 is formed into L shape, the tool accommodating part 102 is internally provided with an accommodating cavity 103 for accommodating an inspection tool, and the accommodating cavity 103 is provided with an openable top opening which is closed by a cover plate 104.

In this embodiment, in this structure, hold chamber 103 and be used for placing the maintenance instrument for this device is more practical, and the setting of apron 104 plays the effect of protection placing object article.

Example 4

The present embodiment is another modified scheme based on embodiment 1, and the main structure of the present embodiment is the same as that of embodiment 1, and the improvement point is that: as shown in fig. 2 and 5, a cable winding mechanism 6 parallel to the power strip 301 is disposed in the second casing 3, the cable winding mechanism 6 includes a winding rod 601 with one end extending out of the second casing 3, and the power line 303 is wound on a shaft of the winding rod 601 in the second casing 3.

Example 5

This embodiment is an improved scheme based on embodiment 4, and the main structure thereof is the same as embodiment 4, and the improvement point is that: as shown in fig. 2, the number of the winding rods 601 is four, and the winding rods are distributed in a rectangular shape, the power cord 303 is wound around the rectangle formed by the four winding rods 601, and the free end of the power cord passes through the middle of the rectangle surrounded by the four winding rods 601 and penetrates through the second box 3 to be connected with the plug 304.

In this embodiment, four winding poles 601 are arranged to form a rectangle, and power cord 303 is located the central point of rectangle form moreover, does benefit to orderly winding power cord 303 like this, accomodates more neatly.

Example 6

This embodiment is an improved scheme based on embodiment 4, and the main structure thereof is the same as embodiment 4, and the improvement point is that: as shown in fig. 5, one end of the flat rod-shaped member of the winding rod 601, which extends out of the second housing 3, is provided with a limiting plate 602 protruding upwards, two sides of one end of the flat rod-shaped member in the second housing 3 are symmetrically provided with limiting rods 603, and a clamping platform is formed between the limiting rods 603 and the rod body of the winding rod 601 to prevent the power line 303 from falling off from the clamping platform.

Example 7

This embodiment is an improved scheme based on embodiment 4, and the main structure thereof is the same as embodiment 4, and the improvement point is that: as shown in fig. 2, a hole with a sliding groove therein is formed in the second casing 3, and the winding rod 601 slides in the hole to adjust the length of the winding rod 601 extending out of the second casing 3.

In this embodiment, the winding rod 601 slides in the hole to realize free extension and retraction of the winding rod 601, which is convenient to adjust according to the actual length of the power line 303, when the power line 303 is long, the extending part of the winding rod 601 is also long, when the power line 303 is short, the extending part of the winding rod 601 is short, in addition, in order to prevent the winding rod 601 from sliding out of the chute, the end of the winding rod 601 is fixed with a limiting rod 603, correspondingly, two side walls of the chute are provided with limiting grooves, the limiting rod 603 can be slidably arranged in the limiting grooves, and therefore, the stroke of the winding rod 601 is limited.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 multipurpose grounding device, characterized in that: the automatic wire winder comprises a first box body (1), a second box body (3) and a third box body (4), wherein a first automatic wire winder (2) is arranged in the first box body (1), a first wiring end (201) of the first automatic wire winder (2) penetrates out of the first box body (1) through a penetrating hole (101) in the side wall of the first box body (1) and is fixed with a wiring clamp (203), and a second wiring end (202) of the first automatic wire winder (2) is connected with a grounding assembly in the first box body (1) to achieve grounding; the second box body (3) is arranged at the top of the first box body (1), one side of the second box body is provided with a power strip (301), the power strip (301) is provided with a plurality of sockets (302), the sockets (302) are all powered by a power line (303) in the second box body (3), the free end of the power line (303) extends out of the side wall of the second box body (3) and then is connected with a plug (304), and the power line is communicated with a power supply through the plug (304); third box (4) set up at second box (3) top, and be provided with a plurality of circuit adapter modules (5) in third box (4), every circuit adapter module (5) all include the automatic winder of second (501) and the automatic winder (502) of third that a wiring end concatenated, and another wiring end on the automatic winder of second (501) and the automatic winder (502) of third wears out third box (4) back and plug connection respectively to realize switching on of electric current through these two plugs.

2. A multipurpose grounding device as in claim 1, wherein: the second automatic winder (501) is provided with a third terminal (503) and a fourth terminal (504), the third automatic winder (502) is provided with a fifth terminal (506) and a sixth terminal (507), wherein the fourth terminal (504) of the second automatic winder (501) is connected with the fifth terminal (506) of the third automatic winder (502), the third terminal (503) penetrates out of the third box body (4) and then is connected with a first banana connector (505), and the sixth terminal (507) penetrates out of the third box body (4) and then is connected with a second banana connector (508).

3. A multipurpose earthing device according to claim 1, characterized in that one side of said first casing (1) has a tool receiving portion (102) protruded outwardly so that the side of the first casing (1) forms L shape, a receiving chamber (103) for a service tool is provided in the tool receiving portion (102), and the receiving chamber (103) has an openable top opening closed by a cover plate (104).

4. A multipurpose grounding device as in claim 1, wherein: the cable winding mechanism (6) parallel to the power strip (301) is arranged in the second box body (3), the cable winding mechanism (6) comprises a winding rod (601) with one end extending out of the second box body (3), and the power line (303) is wound on a rod body of the winding rod (601) in the second box body (3).

5. The multipurpose grounding device of claim 4, wherein: the four winding rods (601) are distributed in a rectangular shape, the power line (303) is wound around the rectangle formed by the four winding rods (601), and the free end penetrates out of the middle of the rectangle surrounded by the four winding rods (601) and then is connected with the plug (304).

6. The multipurpose grounding device of claim 4, wherein: the winding rod (601) flat rod-shaped part is provided with a limiting plate (602) protruding upwards at one end extending out of the second box body (3), limiting rods (603) are symmetrically arranged at two sides of one end in the second box body (3), and a clamping table is formed between the limiting rods (603) and the rod body of the winding rod (601) to prevent the power line (303) from falling off from the clamping table.

7. The multipurpose grounding device of claim 4, wherein: a hole with a sliding groove inside is formed in the second box body (3), and the winding rod (601) slides in the hole to adjust the length of the winding rod (601) extending out of the second box body (3).