CN217848357U

CN217848357U - Busbar ground wire clamp

Info

Publication number: CN217848357U
Application number: CN202221841549.XU
Authority: CN
Inventors: 瞿元; 范敬毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-11-18
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses a female earth connection fastener that arranges belongs to earth connection fastener technical field, wherein press from both sides including the U type, the U type presss from both sides the fixed support section of thick bamboo that wears to be equipped with of surface, the insulator spindle is worn to be equipped with in the support section of thick bamboo activity, insulator spindle upper end fixedly connected with activity clamp splice, support section of thick bamboo surface fixedly connected with fixed shell, the gag lever post is worn to be equipped with in the activity in the fixed shell, gag lever post one end fixedly connected with fixed plate, through setting up spacing rack and fixed rack, when needs are to female ground connection of arranging, only need to stimulate the arm-tie to the outside, then under the effect of second spring, drive activity clamp splice rebound, press the board through promoting simultaneously, can increase the dynamics of centre gripping, when activity clamp splice 4 is female arranging in the cooperation of U type clamp down, loosen the arm-tie, under the effect of first spring, drive spacing rack and remove left to mesh with fixed rack mutually, can fix the insulator spindle to for female the clamping-force that provides stability.

Description

Busbar ground wire clamp

Technical Field

The utility model relates to an earth clamp technical field, more specifically say, it relates to a female earth clamp that arranges.

Background

The grounding wire is a safety tool for temporarily short-circuiting and grounding of power-off equipment, and has the functions of preventing the equipment from generating induced voltage to harm a human body when suddenly incoming power and adjacent high-voltage electrified equipment and simultaneously discharging residual charge of the power-off equipment when power-off maintenance is carried out on the high-voltage equipment or other work is carried out, the grounding wire mainly comprises three parts, namely a grounding end, a conducting wire and a wire clamp, the wire clamp commonly used in the prior art is generally in an F-shaped structure, the lower end of the wire clamp is connected with an insulating handle, the wire clamp is clamped on a busbar by rotating the insulating handle, the operation steps are relatively complicated, and the patent publication number is CN 214505800U.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Not enough to prior art exists, the utility model aims to provide a female earth connection fastener that arranges, it has the better characteristics of centre gripping effect to the generating line.

(2) Technical scheme

In order to achieve the purpose, the utility model provides a female earth connection fastener that arranges, press from both sides including the U type, the U type presss from both sides fixed surface and wears to be equipped with a support section of thick bamboo, the insulator spindle is worn to be equipped with in the support section of thick bamboo activity, insulator spindle upper end fixedly connected with activity clamp splice, support section of thick bamboo surface fixedly connected with fixed shell, the gag lever post is worn to be equipped with in the fixed shell activity, gag lever post one end fixedly connected with fixed plate, fixed plate side fixedly connected with spacing rack, insulator spindle fixed surface is connected with fixed rack, spacing rack meshes with fixed rack mutually.

When using this technical scheme's female earth connection fastener of arranging, through outside pulling arm-tie, under the effect of second spring, drive movable clamp splice rebound, when the movable clamp splice is female arranging of centre gripping under the cooperation of U type clamp, loosen the arm-tie, under the effect of first spring, drive spacing rack and remove left to mesh mutually with fixed rack, can fix the insulator spindle, provide stable clamping-force for female arranging.

Furthermore, the side surface of the fixing plate is symmetrically and fixedly connected with two first springs, one end of each first spring is fixedly connected to the inner wall of the fixing shell, the other end of each limiting rod is fixedly connected with a pull plate, the side surface of the insulating rod is fixedly connected with a first sliding block, a first sliding groove is formed in the surface of the supporting cylinder, and the first sliding blocks are connected in the first sliding grooves in a sliding mode.

Furthermore, the lower surface of the movable clamping block is fixedly connected with a second spring, the lower end of the second spring is fixedly connected to the surface of the U-shaped clamp, and the second springs are two groups and symmetrically arranged at the lower end of the movable clamping block.

Furthermore, two second sliders are fixedly connected to the side faces of the movable clamping blocks, two second sliding grooves are formed in the surface of the U-shaped clamp, and the second sliders are connected in the second sliding grooves in a sliding mode.

Furthermore, the U type presss from both sides the surface and has seted up the spread groove, fixedly connected with earth connection in the spread groove, the earth connection side is provided with the spacer, two fixing bolt wear to be equipped with on the spacer surface, fixing bolt wears to establish in the spread groove.

Furthermore, the lower end of the insulating rod is fixedly connected with a press plate, and the surface of the supporting cylinder is fixedly connected with an anti-skidding sleeve.

(3) Advantageous effects

To sum up, the utility model discloses following beneficial effect has:

1. by arranging the limiting rack and the fixed rack, when the busbar needs to be grounded, only the pull plate needs to be pulled outwards, then the movable clamping block is driven to move upwards under the action of the second spring, meanwhile, the clamping force can be increased by pushing the press plate, when the movable clamping block clamps the busbar under the matching of the U-shaped clamp, the pull plate is loosened, the limiting rack is driven to move leftwards under the action of the first spring and is meshed with the fixed rack, and then the insulating rod can be fixed, so that stable clamping force is provided for the busbar;

2. the screw rod is replaced through the cooperation that uses second spring and insulator spindle, and operating personnel only need reciprocate the insulator spindle and can carry out the centre gripping to female arranging, can effectively improve the convenience of operating personnel during operation.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the descriptions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

fig. 2 is a schematic view of a three-dimensional sectional structure of the middle support cylinder of the present invention.

The labels in the figures are:

1. a U-shaped clamp; 2. a support cylinder; 3. an insulating rod; 4. a movable clamping block; 5. fixing the housing; 6. a limiting rod; 7. a fixing plate; 8. a limit rack; 9. fixing a rack; 10. a first spring; 11. pulling a plate; 12. a first chute; 13. a first slider; 14. a second spring; 15. a second slider; 16. a second chute; 17. pressing a plate; 18. an anti-slip sleeve; 19. positioning plates; 20. a ground line; 21. and (5) fixing the bolt.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the technical solution in the embodiments of the present invention is clearly and completely described below to further explain the present invention.

The embodiment is as follows:

the present invention will be described in further detail with reference to the accompanying fig. 1-2.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a female earth connection fastener that arranges, including the U type press from both sides 1, 1 fixed surface of U type clamp wears to be equipped with supports a section of thick bamboo 2, insulator spindle 3 is worn to be equipped with in the activity of a support section of

thick bamboo

2, 3 upper ends fixedly connected with activity clamp splice 4 of insulator spindle, support 2 fixed surface of a section of thick bamboo fixedly connected with stationary housing 5, gag lever post 6 is worn to be equipped with in the stationary housing 5 activity, 6 one end fixedly connected with fixed plates 7 of gag lever post, 7 side fixedly connected with spacing racks 8 of fixed plate, 3 fixed surface of insulator spindle are connected with fixed rack 9, spacing rack 8 meshes with fixed rack 9 mutually.

Through adopting above-mentioned technical scheme, when needs are to female ground connection of arranging, at first to outside pulling arm-tie 11, under the effect of second spring 14, drive movable clamp splice 4 rebound, when movable clamp splice 4 is female when arranging in the centre gripping under the cooperation of U type clamp 1, loosen arm-tie 11, under the effect of first spring 10, drive spacing rack 8 and remove left to mesh with fixed rack 9 mutually, can fix insulator spindle 3, stabilize the centre gripping to female arranging.

Specifically, 7 side symmetry fixedly connected with two first springs 10 of fixed plate, first spring 10 one end fixed connection is at 5 inner walls of fixed shell, 6 other end fixedly connected with arm-tie 11 of gag lever post, the first slider 13 of insulator spindle 3 side fixedly connected with, first spout 12 has been seted up on the surface of a support section of thick bamboo 2, first slider 13 sliding connection is in first spout 12, under the cooperation of first slider 13 and first spout 12, make insulator spindle 3 can move steadily.

Specifically, the lower surface of the movable clamping block 4 is fixedly connected with a second spring 14, the lower end of the second spring 14 is fixedly connected to the surface of the U-shaped clamp 1, and the second springs 14 are two groups in total and are symmetrically arranged at the lower end of the movable clamping block 4.

Specifically, the side surfaces of the movable clamping blocks 4 are fixedly connected with two second sliding blocks 15, the surface of the U-shaped clamp 1 is provided with two second sliding grooves 16, the second sliding blocks 15 are connected in the second sliding grooves 16 in a sliding mode, and the movable clamping blocks 4 are driven to move stably under the cooperation of the second sliding blocks 15 and the second sliding grooves 16.

Specifically, the connecting groove has been seted up on U type clamp 1 surface, fixedly connected with earth connection 20 in the connecting groove, and earth connection 20 side is provided with spacer 19, and two fixing bolt 21 are worn to be equipped with on spacer 19 surface, and fixing bolt 21 wears to establish in the connecting groove.

Specifically, the lower end fixedly connected with of insulator spindle 3 presses board 17, presses board 17 through upwards promoting, can increase the dynamics of centre gripping, and a support section of thick bamboo 2 fixed surface is connected with antiskid cover 18.

The utility model discloses a theory of operation does: when the busbar needs to be grounded, the device is moved to a designated position firstly, the busbar is positioned between the movable clamping block 4 and the U-shaped clamp 1, then the pull plate 11 is pulled outwards to separate the limiting rack 8 from the fixed rack 9, the insulating rod 3 is released from fixation, then the movable clamping block 4 is driven to move upwards under the action of the second spring 14, the busbar is clamped under the matching of the U-shaped clamp 1, the clamping force can be increased by pushing the press plate 17, after the busbar is firmly clamped, the pull plate 11 is loosened, the limiting rack 8 is driven to move leftwards under the action of the first spring 10 and is meshed with the fixed rack 9, the insulating rod 3 is fixed, the busbar can be stably clamped, and the grounding wire of the busbar is clamped.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a female earth connection fastener that arranges, includes U type clamp (1), its characterized in that: u type clamp (1) fixed surface wears to be equipped with a support section of thick bamboo (2), insulator spindle (3) are worn to be equipped with in the activity of a support section of thick bamboo (2), insulator spindle (3) upper end fixedly connected with activity clamp splice (4), support a section of thick bamboo (2) fixed surface fixedly connected with stationary housing (5), gag lever post (6) are worn to be equipped with in stationary housing (5) the activity, gag lever post (6) one end fixedly connected with fixed plate (7), fixed plate (7) side fixedly connected with spacing rack (8), insulator spindle (3) fixed surface fixedly connected with fixed rack (9), spacing rack (8) mesh with fixed rack (9) mutually.

2. The busbar ground wire clamp according to claim 1, wherein: two first springs (10) of fixed plate (7) side symmetry fixedly connected with, first spring (10) one end fixed connection is in fixed shell (5) inner wall, gag lever post (6) other end fixedly connected with arm-tie (11), insulator spindle (3) side fixedly connected with first slider (13), first spout (12) have been seted up on support section of thick bamboo (2) surface, first slider (13) sliding connection is in first spout (12).

3. The busbar ground wire clamp according to claim 1, wherein: the lower surface of the movable clamping block (4) is fixedly connected with a second spring (14), the lower end of the second spring (14) is fixedly connected to the surface of the U-shaped clamp (1), the second springs (14) are two groups in total and are symmetrically arranged at the lower end of the movable clamping block (4).

4. The busbar ground wire clamp according to claim 1, wherein: two second sliding blocks (15) are fixedly connected to the side faces of the movable clamping blocks (4), two second sliding grooves (16) are formed in the surface of the U-shaped clamp (1), and the second sliding blocks (15) are connected in the second sliding grooves (16) in a sliding mode.

5. The busbar ground wire clamp according to claim 1, wherein: connecting groove has been seted up on U type clamp (1) surface, fixedly connected with earth connection (20) in the connecting groove, earth connection (20) side is provided with spacer (19), two fixing bolt (21) are worn to be equipped with on spacer (19) surface, fixing bolt (21) are worn to establish in the connecting groove.

6. The busbar ground wire clamp according to claim 1, wherein: the lower end of the insulating rod (3) is fixedly connected with a press plate (17), and the surface of the supporting cylinder (2) is fixedly connected with an anti-skidding sleeve (18).