CN210224306U

CN210224306U - Single-hole grounding terminal

Info

Publication number: CN210224306U
Application number: CN201921408128.6U
Authority: CN
Inventors: Guoshun Ni; 倪国顺
Original assignee: Daye Jinming Machinery Manufacturing Co Ltd
Current assignee: Daye Jinming Machinery Manufacturing Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-03-31
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a single-hole grounding terminal, which comprises a sleeve and a fixing unit; sleeve barrel: two fixed blocks are symmetrically arranged on the circumferential side of the bottom of the sleeve, the inner side surface of the sleeve is connected with an adjusting rod in a sliding manner, sliding plates are symmetrically arranged on the circumferential side surface of the adjusting rod, and two sliding grooves are symmetrically arranged on the inner side surface of the sleeve; a fixing unit: the fixed unit includes fixed frame, the slider, the slide bar, the connecting rod, fixed plate and hob, the bottom surface of fixed block is located to fixed frame, and two opposite flank of fixed frame open there is logical groove, the inside bottom surface of fixed frame is located to the slide bar, the hob passes the inside that the upper and lower surface of fixed block extends to fixed frame, the one end of connecting rod is rotated with the bottom of slider and is connected, the one end of fixed plate is rotated with the bottom of the logical groove of fixed frame and is connected, this haplopore ground terminal can make the fine fixed of ground terminal, and can adjust ground terminal's height as required, adaptability is stronger.

Description

Single-hole grounding terminal

Technical Field

The utility model relates to a ground terminal technical field specifically is a haplopore ground terminal.

Background

The terminal connected with the grounding body is a grounding terminal, is mainly cast by pure copper or anticorrosive stainless steel and is directly poured into a cable duct or other concrete products, is widely adopted in the fields of petroleum, electrified high-speed railways, transformer substations and the like, the grounding terminal can be used for enabling a grounding wire to have good grounding conditions, and is sometimes set up for obtaining reasonable line distribution.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a haplopore ground terminal, can make the fine fixed of ground terminal to can adjust ground terminal's height as required, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a kind of single hole ground terminal, including bush and fixed unit;

sleeve barrel: the bottom circumferential side of the sleeve is symmetrically provided with two fixed blocks, the inner side surface of the sleeve is connected with an adjusting rod in a sliding manner, the bottom surface of the adjusting rod is provided with a blind hole, the top of the adjusting rod is provided with a wiring board, the circumferential side surface of the adjusting rod is symmetrically provided with a sliding plate, the inner side surface of the sleeve is symmetrically provided with two sliding chutes, and the side surfaces of the sliding chutes are connected with the side surfaces of the sliding plate in a sliding manner;

a fixing unit: the fixed unit comprises a fixed frame, a sliding block, a sliding rod, a connecting rod, a fixed plate and a spiral rod, the fixed frame is arranged on the bottom surface of the fixed block, two opposite side surfaces of the fixed frame are provided with a through groove, the top surface center of the sliding block is provided with a through hole, the upper half part of the side surface of the through hole is provided with threads, the sliding block is slidably connected with the inner side surface of the fixed frame, the sliding rod is arranged on the inner bottom surface of the fixed frame, the side surface of the sliding rod is slidably connected with the lower half part of the side surface of the through hole in the sliding block, the spiral rod penetrates through the upper surface and the lower surface of the fixed block to extend into the fixed frame, the side surface of the spiral rod is in threaded connection with the upper surface and the lower surface of the fixed block, the side surface of the spiral rod is in threaded connection with the upper half part of, and the other end of the connecting rod is rotatably connected with the other end of the fixing plate.

Further, fixed unit still includes awl seat and conical head, the side of fixed plate is located to the awl seat, the bottom of fixed frame is located to the conical head, and awl seat and conical head can make faster the entering bottom surface of fixed frame and accomplish fixedly.

Further, still include wiring unit, wiring unit includes splint, pencil hole, gag lever post, spring, screw and screw hole, the side of wiring board is evenly located to the gag lever post, splint slide to cup joint in the side of gag lever post, and the center department of splint opens there is the pencil hole, the side that the spring activity cup jointed between gag lever post and splint is located wiring board and splint, the side of wiring board is evenly located to the screw hole, the screw just is corresponding with the screw hole with the side threaded connection of splint, and wiring unit can make the electric wire that connects more firm, is difficult for struggling to take off.

Further, still include the regulating unit, the regulating unit is including installation pole, extension board, main bevel gear, vice bevel gear and pivot, the installation pole passes telescopic side and extends to telescopic inside, and the side of installation pole rotates with telescopic side to be connected, telescopic inside bottom surface is located to the extension board, and the side of extension board rotates with the side of installation pole to be connected, the one end of installation pole is located to main bevel gear, the pivot rotates the center department of connecting at telescopic inside bottom surface, the side of pivot is located to vice bevel gear, and main bevel gear and vice bevel gear intermeshing, and the overall height can be adjusted to the regulating unit to in adaptation different service environment.

The adjusting device further comprises a screw rod, the screw rod is arranged at the top end of the rotating shaft, the side face of the screw rod is in threaded connection with the blind hole of the adjusting rod, the screw rod is an executing piece of the adjusting unit, and the adjusting rod can be lifted through rotation of the screw rod.

Compared with the prior art, the beneficial effects of the utility model are that: the single-hole grounding terminal has the following advantages:

1. this haplopore ground terminal's fixed unit can carry out fine fixing to whole, has better adaptability to the service environment of difference, rotates the hob, can make the slider move down along the slide bar, and then drives the connecting rod motion, and the connecting rod takes the fixed plate motion again, can realize then that connecting rod and fixed plate slowly open to both sides, realizes fixing fixed frame through the resistance on increase and ground.

2. This haplopore ground terminal's regulating unit can adjust this haplopore ground terminal's overall height to in adapting to different service environment, rotate the installation pole and can drive main bevel gear and rotate, main bevel gear can drive the pivot through the intermeshing with vice bevel gear and rotate, and then can drive the lead screw and rotate, thereby can realize adjusting the lift of pole.

3. This haplopore ground terminal's wiring unit can make the electric wire that connects more firm, is difficult for earning to take off, makes the line that connects pass the centre bore of wiring board and the bunch hole of splint side in proper order, compresses tightly splint, makes screw and screw hole one-to-one to it makes splint fix the line that connects to tighten the screw.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

fig. 4 is an enlarged schematic view of the position B of the present invention.

In the figure: the device comprises a sleeve 1, a fixing block 11, an adjusting rod 2, a wiring board 21, a screw rod 22, a sliding plate 23, a wiring unit 3, a clamping plate 31, a wire-harness hole 32, a limiting rod 33, a spring 34, a screw 35, a threaded hole 36, a fixing unit 4, a fixing frame 41, a sliding block 42, a sliding rod 43, a connecting rod 44, a fixing plate 45, a conical seat 46, a screw rod 47, a conical head 48, an adjusting unit 5, a mounting rod 51, a support plate 52, a main bevel gear 53, a secondary bevel gear 54 and a rotating shaft 55.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a kind of single hole ground terminal, including bush 1 and fixed unit 4;

sleeve 1: the bottom circumferential side of the sleeve 1 is symmetrically provided with two fixed blocks 11, the inner side surface of the sleeve 1 is connected with an adjusting rod 2 in a sliding manner, the bottom surface of the adjusting rod 2 is provided with a blind hole, the top of the adjusting rod 2 is provided with a wiring board 21, the circumferential side surface of the adjusting rod 2 is symmetrically provided with a sliding plate 23, the inner side surface of the sleeve 1 is symmetrically provided with two sliding grooves, and the side surfaces of the sliding grooves are connected with the side surfaces of the sliding plate 23 in a sliding;

the fixing unit 4: the fixing unit 4 includes a fixing frame 41, a slider 42, a sliding rod 43, a connecting rod 44, a fixing plate 45 and a screw rod 47, the fixing frame 41 is disposed on the bottom surface of the fixing block 11, two opposite side surfaces of the fixing frame 41 are provided with through grooves, a through hole is opened at the center of the top surface of the slider 42, the upper half of the side surface of the through hole is provided with a screw thread, the slider 42 is slidably connected with the inner side surface of the fixing frame 41, the sliding rod 43 is disposed on the inner bottom surface of the fixing frame 41, the side surface of the sliding rod 43 is slidably connected with the lower half of the side surface of the through hole in the slider 42, the screw rod 47 extends into the fixing frame 41 through the upper and lower surfaces of the fixing block 11, the side surface of the screw rod 47 is threadedly connected with the upper half of the through hole in the slider, and the other end of the connecting rod 44 is rotatably connected with the other end of the fixing plate 45, the fixing unit 4 further comprises a conical seat 46 and a conical head 48, the conical seat 46 is arranged on the side surface of the fixing plate 45, and the conical head 48 is arranged at the bottom of the fixing frame 41.

The wiring unit 3 comprises a clamping plate 31, a wire harness hole 32, a limiting rod 33, a spring 34, a screw 35 and a threaded hole 36, wherein the limiting rod 33 is uniformly arranged on the side surface of the wiring plate 21, the clamping plate 31 is sleeved on the side surface of the limiting rod 33 in a sliding manner, the wire harness hole 32 is formed in the center of the clamping plate 31, the spring 34 is movably sleeved on the side surface of the limiting rod 33 between the wiring plate 21 and the clamping plate 31, the threaded hole 36 is uniformly arranged on the side surface of the wiring plate 21, and the screw 35 is in threaded connection with the side surface of the clamping plate 31 and corresponds to the threaded hole 36; the adjusting device further comprises an adjusting unit 5, the adjusting unit 5 comprises an installation rod 51, a support plate 52, a main bevel gear 53, an auxiliary bevel gear 54 and a rotating shaft 55, the installation rod 51 penetrates through the side surface of the sleeve 1 and extends into the sleeve 1, the side surface of the installation rod 51 is rotatably connected with the side surface of the sleeve 1, the support plate 52 is arranged on the inner bottom surface of the sleeve 1, the side surface of the support plate 52 is rotatably connected with the side surface of the installation rod 51, the main bevel gear 53 is arranged at one end of the installation rod 51, the rotating shaft 55 is rotatably connected with the center of the inner bottom surface of the sleeve 1, the auxiliary bevel gear 54 is arranged on the side surface of the rotating shaft 55, and the main bevel gear 53 is meshed; the adjusting rod device further comprises a screw rod 22, the screw rod 22 is arranged at the top end of the rotating shaft 55, and the side face of the screw rod 22 is in threaded connection with the blind hole of the adjusting rod 2.

This haplopore ground terminal's fixed unit 4 can carry out fine fixed to whole, has better adaptability to the service environment of difference, rotates hob 47, can make slider 42 move down along slide bar 43, and then drives the motion of connecting rod 44, and connecting rod 44 takes fixed plate 45 motion again, can make connecting rod 44 and fixed plate 45 slowly open to both sides then, realizes fixing fixed frame 41 through the resistance on increase and ground.

When in use:

the fixing unit 4 of the single-hole grounding terminal can well fix the whole body, has better adaptability to different use environments, rotates the screw rod 47, can make the slide block 42 move downwards along the slide rod 43, and then drive the connecting rod 44 to move, the connecting rod 44 drives the fixing plate 45 to move, and then can make the connecting rod 44 and the fixing plate 45 slowly open towards two sides, and realize the fixing of the fixing frame 41 by increasing the resistance with the ground, the adjusting unit 5 can adjust the whole height of the single-hole grounding terminal, so as to adapt to different use environments, the main bevel gear 53 can be driven to rotate by rotating the mounting rod 51, the main bevel gear 53 can drive the rotating shaft 55 to rotate by mutually meshing with the auxiliary bevel gear 54, and then can drive the screw rod 22 to rotate, thereby realizing the lifting of the adjusting rod 2, the wiring unit 3 can make the connected electric wire more firm, the connecting wire is not easy to break loose, the connected wire sequentially passes through the central hole of the wiring board 21 and the wire harness hole 32 on the side surface of the clamping plate 31, the clamping plate 31 is pressed, the screws 35 and the threaded holes 36 are in one-to-one correspondence, and the clamping plate 31 is fixed by tightening the screws 35.

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 kind of single hole ground terminal, characterized by: comprises a sleeve (1) and a fixing unit (4);

sleeve (1): the bottom circumferential side of the sleeve (1) is symmetrically provided with two fixed blocks (11), the inner side surface of the sleeve (1) is connected with an adjusting rod (2) in a sliding manner, the bottom surface of the adjusting rod (2) is provided with a blind hole, the top of the adjusting rod (2) is provided with a wiring board (21), the circumferential side surface of the adjusting rod (2) is symmetrically provided with a sliding plate (23), the inner side surface of the sleeve (1) is symmetrically provided with two sliding grooves, and the side surfaces of the sliding grooves are connected with the side surfaces of the sliding plate (23) in a sliding manner;

fixing unit (4): the fixed unit (4) comprises a fixed frame (41), a sliding block (42), a sliding rod (43), a connecting rod (44), a fixed plate (45) and a spiral rod (47), the fixed frame (41) is arranged on the bottom surface of the fixed block (11), two opposite side surfaces of the fixed frame (41) are provided with through grooves, the top surface center of the sliding block (42) is provided with a through hole, the upper half part of the side surface of the through hole is provided with threads, the sliding block (42) is in sliding connection with the inner side surface of the fixed frame (41), the sliding rod (43) is arranged on the inner bottom surface of the fixed frame (41), the side surface of the sliding rod (43) is in sliding connection with the lower half part of the side surface of the through hole in the sliding block (42), the spiral rod (47) penetrates through the upper surface and the lower surface of the fixed block (11) to extend to the inside of the fixed frame (41), and the side surface, and the side of hob (47) and the first half threaded connection of the through-hole in slider (42), the one end of connecting rod (44) is rotated with the bottom of slider (42) and is connected, the one end of fixed plate (45) is rotated with the bottom of the logical groove of fixed frame (41) and is connected, and the other end of connecting rod (44) is rotated with the other end of fixed plate (45) and is connected.

2. A single-hole ground terminal as defined in claim 1, wherein: fixed unit (4) still include awl seat (46) and conical head (48), the side of fixed plate (45) is located in awl seat (46), the bottom of fixed frame (41) is located in conical head (48).

3. A single-hole ground terminal as defined in claim 1, wherein: still include wiring unit (3), wiring unit (3) are including splint (31), wire harness hole (32), gag lever post (33), spring (34), screw (35) and screw hole (36), the side of wiring board (21) is evenly located in gag lever post (33), splint (31) slide and cup joint in the side of gag lever post (33), and the center department of splint (31) opens wire harness hole (32), spring (34) activity cup joints in gag lever post (33) is located the side between wiring board (21) and splint (31), the side of wiring board (21) is evenly located in screw hole (36), screw (35) and the side threaded connection of splint (31) and corresponding with screw hole (36).

4. A single-hole ground terminal as defined in claim 1, wherein: still include regulating unit (5), regulating unit (5) are including installation pole (51), extension board (52), main bevel gear (53), vice bevel gear (54) and pivot (55), installation pole (51) pass the side of sleeve (1) and extend to the inside of sleeve (1), and the side of installing pole (51) rotates with the side of sleeve (1) and is connected, the inside bottom surface at sleeve (1) is located in extension board (52), and the side of extension board (52) rotates with the side of installing pole (51) and is connected, the one end of installing pole (51) is located in main bevel gear (53), pivot (55) rotate and connect the center department at the inside bottom surface of sleeve (1), the side of pivot (55) is located in vice bevel gear (54), and main bevel gear (53) and vice bevel gear (54) intermeshing.

5. A single-hole ground terminal as defined in claim 1, wherein: the adjusting device is characterized by further comprising a screw rod (22), wherein the screw rod (22) is arranged at the top end of the rotating shaft (55), and the side face of the screw rod (22) is in threaded connection with the blind hole of the adjusting rod (2).