CN211579003U

CN211579003U - Multifunctional positioning integrated grounding device

Info

Publication number: CN211579003U
Application number: CN201922113156.1U
Authority: CN
Inventors: 蔡晓榆; 雷永桂; 许春谋; 黄敬钟; 邱宗填; 蔡新蕾; 陈东鹏; 赖征达; 林建加; 吴炳兴
Original assignee: Shishi Power Supply Co of State Grid Fujian Electric Power Co Ltd
Current assignee: Shishi Power Supply Co of State Grid Fujian Electric Power Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-09-25
Anticipated expiration: 2029-11-29

Abstract

The utility model relates to an electric power ground connection field, in particular to a multifunctional positioning integrated grounding device, which is used for cabinet type equipment maintenance and repair, and comprises a telescopic rod, a fixed clamp, universal joints and a grounding mechanism, wherein the universal joints are respectively arranged at two ends of the telescopic rod, the universal joints are respectively connected with the fixed clamp, and the grounding mechanism is detachably arranged on the telescopic rod, so that the grounding work can be completed while the cabinet door of cabinet body equipment is fixed; the grounding mechanism comprises a conductive block, a plurality of grounding wires, grounding hand pliers and a grounding clamp, wherein the conductive block is detachably arranged on the telescopic rod, one end of each grounding wire is respectively connected with the grounding hand pliers or the grounding clamp, and the other end of each grounding wire is connected to the conductive block, so that the grounding hand pliers are conducted with the grounding clamps.

Description

Multifunctional positioning integrated grounding device

Technical Field

The utility model relates to an electric power ground connection field, in particular to multi-functional location integration earthing device.

Background

With the depth of urban construction, electric power construction is also covered in urban construction, and during the period, cabinet type equipment like a terminal cabinet is used in large quantities in cities and towns, and the cabinet type equipment is one of common equipment in an electric power system, and the overhaul and maintenance of the cabinet type equipment also become a basic work task for electricians. When the interior of cabinet type equipment is overhauled or maintained, three-phase four-wire grounding and equipment grounding are needed, five grounding wires are needed in total, and for a cabinet door fixing mode, the cabinet door handle is wound by a binding wire in the conventional using method, then a fixed point is found outside the equipment for fixing, the fixed point capable of being wound is required to be arranged on the site, and the length of the binding wire is uncertain. Therefore, a device which can fix the cabinet door and complete grounding work at the same time needs to be designed.

SUMMERY OF THE UTILITY MODEL

For overcoming the deficiencies in the prior art, the utility model provides a multifunctional positioning integrated grounding device.

In order to achieve the above object, the utility model adopts the following technical scheme: a multifunctional positioning integrated grounding device is used for overhauling and maintaining cabinet type equipment and comprises a telescopic rod, fixing clamps, universal joints and a grounding mechanism, wherein the universal joints are respectively arranged at two ends of the telescopic rod and are respectively connected with the fixing clamps;

the grounding mechanism comprises a conductive block, a plurality of grounding wires, grounding hand pliers and grounding clamps, wherein the conductive block is detachably arranged on the telescopic rod, one end of each grounding wire is respectively connected with the grounding hand pliers or the grounding clamps, and the other end of each grounding wire is connected to the conductive block, so that the grounding hand pliers are conducted with the grounding clamps.

Further, the telescopic link includes the first body of rod, the second body of rod, first body of rod one end is equipped with hollow portion, what the second body of rod can be followed length direction and removed sets up in hollow portion.

Furthermore, be equipped with a screw hole that link up with hollow portion on the first body of rod surface, threaded hole is equipped with positioning bolt, and positioning bolt can lock the second body of rod position that is located hollow portion to the extension length of location telescopic link.

Further, the fixation clamp includes anchor clamps support, clamping piece, guide bar, anchor clamps support bottom is connected with universal joint, and one side is equipped with the opening, in the opening part was located to the clamping piece, anchor clamps support top was equipped with the perforation, is equipped with the guide bar in the perforation, the guide bar is connected with the clamping piece, and control clamping piece removes.

Further, the fixing clamp further comprises a return spring, the return spring is sleeved on the guide rod, one end of the return spring is connected with the clamping piece, and the other end of the return spring is connected with the top of the clamp support.

Furthermore, the grounding wires are integrated in a multi-strand mode, and the number of the grounding wires is 2-6.

Furthermore, the telescopic length of the telescopic rod is 5-20 cm.

It is right from the foregoing the utility model discloses a description can know, compared with the prior art, the utility model provides a pair of multi-functional location integration earthing device sets up universal joint through the telescopic link both ends, universal joint can drive fixation clamp multi-angle rotating, the rotation through universal joint according to the operational environment of difference presss from both sides the fixation clamp on the cabinet door of cabinet body equipment, the telescopic link can suitably stretch out and draw back length, the improvement flexibility, it is compatible strong, earthing mechanism detachable is said in the telescopic link to the rethread conducting block and is connected, accomplish earthing work when can reaching fixed cabinet door, the security has been improved, the effect of conducting block lies in connecting the earth connection in a concentrated manner, form the integration. The grounding device has high safety, good flexibility and strong compatibility.

Drawings

Fig. 1 is a front view structural schematic diagram of the multifunctional positioning integrated grounding device of the present invention.

Fig. 2 is the utility model relates to a structural schematic diagram is overlooked to multi-functional location integration earthing device.

The labels in the figure correspond to the following: 1. the universal joint comprises a telescopic rod, 11, a first rod body, 111, a hollow part, 112, a threaded hole, 12, a second rod body, 13, a universal joint, 2, a grounding mechanism, 21, a conductive block, 22, a grounding wire, 23, a grounding pliers, 24, a grounding clamp, 3, a fixing clamp, 31, a clamp support, 32, a clamping piece, 33, a guide rod and 331, and a return spring.

Detailed Description

The present invention will be further described with reference to the following detailed description.

Referring to fig. 1 to 2, the multifunctional positioning integrated grounding device includes a telescopic rod 1, a universal joint 13, a grounding mechanism 2, and a fixing clamp 3.

Telescopic link 1 includes the first body of rod 11, the second body of

rod

12, 1 both ends of telescopic link are equipped with

universal joint

13, 11 one end of the first body of rod is equipped with hollow portion 111, the second body of rod 12 can be followed the setting that length direction removed in hollow portion 111, be equipped with one on the 11 surface of the first body of rod with the screw hole 112 that hollow portion 111 link up, be equipped with positioning bolt in the screw hole 112, positioning bolt can lock the second body of rod 12 position that is located hollow portion 111 to the extension length of location telescopic link 1, the position of screw hole 112 is close to the end of the first body of rod 11, the extension length of the control second body of rod 12 that can be more through screw hole 112, telescopic link 1's flexible length 5-20 cm.

The universal joints 13 are arranged at two ends of the telescopic rod 1, the universal joints 13 can rotate at any angle, one universal joint 13 can be driven by the second rod body in a telescopic manner, the universal joints 13 are respectively connected with the fixing clamp 3, the fixing clamp 3 can be clamped on a cabinet door of a cabinet type device, the fixing clamp 3 comprises a clamp support 31, a clamping piece 32, a guide rod 33 and a return spring 331, the bottom of the clamp support 31 is connected with the universal joint 13, an opening is arranged at one side of the clamp support 31, the clamping piece 32 is arranged in the opening, a through hole is arranged at the top of the clamp support 31, the guide rod 33 is arranged in the through hole, the guide rod 33 is connected with the clamping piece 32 to control the clamping piece 32 to move, the return spring 331 is sleeved on the guide rod 33, one end of the guide rod is connected with the clamping piece 32, the other end of the guide rod 3 is connected with the top of the clamp support, and the adaptability is strong.

The grounding mechanism 2 is detachably arranged on the telescopic rod 1, the grounding mechanism 2 comprises a conductive block 21, a plurality of grounding wires 22, grounding hand pliers 23 and grounding clamps 24, the conductive block 21 is detachably arranged on the telescopic rod 1, one end of each grounding wire 22 is respectively connected with the grounding hand pliers 23 or the grounding clamps 24, and the other end of each grounding wire 22 is connected to the conductive block 21, so that the grounding hand pliers 23 are communicated with the grounding clamps 24. The ground wire 2 adopts the integrated earth connection of stranded, and the synthetic radical of ground wire 2 is 2-6, can connect simultaneously and use a plurality of ground hand vice 23 and ground clamp 24, guarantees the security of operation, and the conducting block 21 sets up on the telescopic link, ground wire 2 is concentrated and is connected on conducting block 21, and conducting block 21 has the effect of electrically conductive and fixed ground wire.

The working principle of the multifunctional positioning integrated grounding device is as follows:

the device has the effect of ground connection, there is fixed effect again, flexibility through universal joint 13, it reaches required angle to rotate the regulation, clamp two sections fixation clamp 3 respectively on the cabinet door of cabinet door equipment again, 3 accessible pulling guide bar 33 control clamping pieces 32 of fixation clamp remove, fix the cabinet door, prevent that the cabinet door from receiving external force factor to take place to rock, the security of ground connection work has been guaranteed, install earthing mechanism 2 on telescopic link 1 again, carry out ground connection with female arranging and the equipment of ground connection tong 23 and three-phase four-wire, ground connection clamp 24 keeps switching on with ground in addition, in order to guarantee that the operation personnel do not have the electric shock danger in the course of the work. Adopt the integrated earth connection of stranded and concentrate the purpose of connecting in the conducting block and aim at preventing to appear that many ground connection are related to in the ground connection process, and process duration is long and the scene is mixed and disorderly, probably has the earth connection to carry not enough or the condition of missing to connect, forgetting to connect, and this kind of earthing device, the security is high, the flexibility is good.

The above-mentioned only be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and all utilize this design right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. The utility model provides a multi-functional location integration earthing device for cabinet formula equipment overhauls and maintains, its characterized in that: the cabinet body equipment cabinet door grounding device comprises a telescopic rod, fixing clamps, universal joints and a grounding mechanism, wherein the universal joints are respectively arranged at two ends of the telescopic rod and are respectively connected with the fixing clamps, and the grounding mechanism is detachably arranged on the telescopic rod and can complete grounding work while fixing the cabinet door of the cabinet body equipment;

2. The multifunctional positioning integrated grounding device of claim 1, wherein: the telescopic link includes the first body of rod, the second body of rod, first body of rod one end is equipped with hollow portion, what the length direction removed can be followed to the second body of rod sets up in hollow portion.

3. The multifunctional positioning integrated grounding device of claim 2, wherein: the outer surface of the first rod body is provided with a threaded hole communicated with the hollow portion, a positioning bolt is arranged in the threaded hole, and the positioning bolt can lock the position of the second rod body in the hollow portion to position the extending length of the telescopic rod.

4. The multifunctional positioning integrated grounding device of claim 1, wherein: the fixation clamp comprises a clamp support, a clamping piece and a guide rod, the bottom of the clamp support is connected with the universal joint, an opening is formed in one side of the clamp support, the clamping piece is arranged in the opening, a through hole is formed in the top of the clamp support, the guide rod is arranged in the through hole, the guide rod is connected with the clamping piece, and the clamping piece is controlled to move.

5. The multifunctional positioning integrated grounding device of claim 4, wherein: the fixing clamp further comprises a return spring, the return spring is sleeved on the guide rod, one end of the return spring is connected with the clamping piece, and the other end of the return spring is connected with the top of the clamp support.

6. The multifunctional positioning integrated grounding device of claim 1, wherein: the grounding wire adopts a plurality of strands of integrated grounding wires, and the number of the grounding wires is 2-6.

7. The multifunctional positioning integrated grounding device of claim 1, wherein: the telescopic length of the telescopic rod is 5-20 cm.