CN210490402U

CN210490402U - Spacing rod

Info

Publication number: CN210490402U
Application number: CN201921596267.6U
Authority: CN
Inventors: 徐宏建; 沈红玲; 顾秋林; 徐艳丽
Original assignee: Yangzhou Jiangdian Line Equipment Co ltd
Current assignee: Yangzhou Jiangdian Line Equipment Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-05-08
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a conductor spacer, including the installation cover, be connected with the removal seat that two symmetries set up, two through drive mechanism in the installation cover remove the equal fixedly connected with branch of one end that the seat carried on the back mutually, branch is kept away from the one end of removing the seat and is run through installation cover lateral wall and the fixed frame of fixedly connected with, be connected with the splint that two symmetries set up through adjustment mechanism in the fixed frame. The utility model discloses a set up drive mechanism to can drive first lead screw and rotate, first lead screw rotates and drives and removes the seat and remove, removes the seat and removes and drive branch and remove, and branch removes and drives fixed frame and removes, thereby the distance of the fixed frame of adjustable both sides, thereby can be applied to the scene of different wire intervals, thereby make the use scene of this conductor spacer more extensive.

Description

Spacing rod

Technical Field

The utility model relates to a cable erection equipment technical field especially relates to a conductor spacer.

Background

The spacer is a hardware fitting which is installed on split conductors and used for fixing the space between the split conductors so as to prevent the conductors from mutually whipping and inhibit breeze vibration and sub-span oscillation, the spacer is generally installed in the middle of spans, the spacer is frequently used in a power line and mainly used for inhibiting the galloping of phase and interphase conductors, but the length of the spacer on the market is fixed at present, so that the spacer cannot be applied to scenes with different conductor spaces, and the application range of the spacer is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the present spacer on the market that exists among the prior art length all is fixed to can not be applied to the scene of different wire intervals, thereby make the shortcoming that the application range of spacer is comparatively limited to, and the spacer that proposes.

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

the utility model provides a spacer, includes the installation cover, be connected with the removal seat that two symmetries set up, two through drive mechanism in the installation cover remove the equal fixedly connected with branch of the one end that the seat carried on the back mutually, branch is kept away from the one end of removing the seat and is run through the fixed frame of installation cover lateral wall and fixedly connected with, be connected with the splint that two symmetries set up through adjustment mechanism in the fixed frame.

Preferably, drive mechanism is including rotating the final drive shaft of connection bottom in the installation cover, final drive shaft's upper end runs through the first carousel of installation cover top and fixedly connected with, the fixed cover of final drive shaft is equipped with main bevel gear, main bevel gear's both sides all mesh and are connected with vice bevel gear, two one side that vice bevel gear carried on the back mutually all is through the first lead screw of vice drive shaft fixedly connected with, the thread groove that corresponds with first lead screw has been seted up in the removal seat, two sliders of bottom fixedly connected with of removal seat, the spout that corresponds with the slider is seted up to the bottom in the installation cover.

Preferably, the auxiliary transmission shaft is rotatably sleeved with a bearing seat fixedly connected to the bottom in the mounting cover.

Preferably, fixed cover is equipped with outer ring gear on the final drive shaft, one side of outer ring gear is equipped with the backup pad of fixed connection at installation cover top, one side that outer ring gear was kept away from to the backup pad is equipped with T type pull rod, the tip of T type pull rod runs through backup pad and fixedly connected with limiting plate, one side fixedly connected with that T type pull rod was kept away from to the limiting plate and the spacing tooth that outer ring gear corresponds, the limiting plate is connected with the backup pad through the spring that two symmetries set up.

Preferably, adjustment mechanism is including rotating the second lead screw of connection in fixed frame, the upper end fixedly connected with bull stick of second lead screw, the upper end of bull stick runs through fixed frame top and fixedly connected with second carousel, threaded connection has the sliding sleeve that two symmetries set up on the second lead screw, the screw thread at both ends sets up in reverse about the second lead screw.

Preferably, one side of the second lead screw is provided with a limiting rod fixedly connected in the fixed frame, a sliding opening corresponding to the limiting rod is formed in the sliding sleeve, the sliding sleeve is fixedly connected with the clamping plate, and a movable opening corresponding to the clamping plate is formed in the side wall of the fixed frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the arrangement of the transmission mechanism, the T-shaped pull rod is pulled, the T-shaped pull rod moves to drive the limiting teeth on the limiting plate to be separated from the outer gear ring, at the moment, the first rotary disc can be rotated to drive the main transmission shaft to rotate, the main transmission shaft rotates to drive the main bevel gear to rotate, the main bevel gear rotates to drive the auxiliary bevel gear to rotate, the auxiliary bevel gear rotates to drive the auxiliary transmission shaft to rotate, the auxiliary transmission shaft rotates to drive the first lead screw to rotate, the first lead screw rotates to drive the movable seat to move, the movable seat moves to drive the supporting rod to move, the supporting rod moves to drive the fixed frame to move, the distance between the fixed frames on two sides can be adjusted, and therefore the spacing bar can be applied to scenes;

2. through setting up adjustment mechanism, through rotating the second carousel, the second carousel rotates and drives the bull stick and rotate, and the bull stick rotates and drives the second lead screw and rotate, and the second lead screw rotates and drives the sliding sleeve and remove, and the sliding sleeve removes and drives splint and remove, thereby splint remove can carry out the centre gripping to the wire and fix.

Drawings

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

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. mounting a cover; 2. a main bevel gear; 3. a secondary bevel gear; 4. a first lead screw; 5. a bearing seat; 6. a movable seat; 7. a strut; 8. a fixing frame; 9. a splint; 10. a first turntable; 11. a second lead screw; 12. a sliding sleeve; 13. a limiting rod; 14. a second turntable; 15. an outer ring gear; 16. a T-shaped pull rod; 17. a spring; 18. a limiting plate; 19. and a limiting tooth.

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 spacer comprises a mounting cover 1, two symmetrically arranged moving seats 6 are connected in the mounting cover 1 through a transmission mechanism, the transmission mechanism comprises a main transmission shaft rotatably connected at the bottom in the mounting cover 1, the upper end of the main transmission shaft penetrates through the top of the mounting cover 1 and is fixedly connected with a first rotary disc 10, a main bevel gear 2 is fixedly sleeved on the main transmission shaft, two sides of the main bevel gear 2 are respectively engaged and connected with an auxiliary bevel gear 3, one side of the opposite side of the two auxiliary bevel gears 3 is fixedly connected with a first screw rod 4 through the auxiliary transmission shaft, a thread groove corresponding to the first screw rod 4 is formed in the moving seat 6, two sliding blocks are fixedly connected at the bottom of the moving seat 6, sliding grooves corresponding to the sliding blocks are formed in the bottom in the mounting cover 1, a bearing seat 5 fixedly connected at the bottom in the mounting cover 1 is rotatably sleeved on the auxiliary transmission shaft, the first rotary disc 10 rotates to drive the main transmission shaft to rotate, the, the main bevel gear 2 rotates to drive the auxiliary bevel gear 3 to rotate, the auxiliary bevel gear 3 rotates to drive the auxiliary transmission shaft to rotate, the auxiliary transmission shaft rotates to drive the first lead screw 4 to rotate, the first lead screw 4 rotates to drive the movable seat 6 to move, the movable seat 6 moves to drive the supporting rod 7 to move, and the supporting rod 7 moves to drive the fixed frame 8 to move, so that the distance between the fixed frames 8 on two sides can be adjusted.

Fixed cover is equipped with outer ring gear 15 on the final drive shaft, one side of outer ring gear 15 is equipped with the backup pad at 1 top of installation cover, one side that outer ring gear 15 was kept away from to the backup pad is equipped with T type pull rod 16, the tip of T type pull rod 16 runs through backup pad and fixedly connected with limiting plate 18, one side fixedly connected with that T type pull rod 16 was kept away from to limiting plate 18 corresponds with outer ring gear 15 spacing tooth 19, limiting plate 18 is connected with the backup pad through the spring 17 that two symmetries set up, through pulling T type pull rod 16, T type pull rod 16 removes spacing tooth 19 and the separation of outer ring gear 15 on driving limiting plate 18, rotatable first carousel 10 this moment.

One end of each of the two moving seats 6, which is opposite to each other, is fixedly connected with a supporting rod 7, one end of each supporting rod 7, which is far away from the moving seat 6, penetrates through the side wall of the mounting cover 1 and is fixedly connected with a fixed frame 8, two symmetrically arranged clamping plates 9 are connected in the fixed frame 8 through an adjusting mechanism, the adjusting mechanism comprises a second lead screw 11 rotatably connected in the fixed frame 8, the upper end of the second lead screw 11 is fixedly connected with a rotating rod, the upper end of the rotating rod penetrates through the top of the fixed frame 8 and is fixedly connected with a second rotating disc 14, two symmetrically arranged sliding sleeves 12 are in threaded connection with the second lead screw 11, threads at the upper end and the lower end of the second lead screw 11 are reversely arranged, one side of the second lead screw 11 is provided with a limiting rod 13 fixedly connected in the fixed frame 8, a sliding opening corresponding to the limiting rod 13 is arranged on the sliding, the second rotary table 14 rotates to drive the rotary rod to rotate, the rotary rod rotates to drive the second screw rod 11 to rotate, the second screw rod 11 rotates to drive the sliding sleeve 12 to move, the sliding sleeve 12 moves to drive the clamping plate 9 to move, and the clamping plate 9 moves to clamp and fix the lead.

The working principle is as follows: by pulling the T-shaped pull rod 16, the T-shaped pull rod 16 moves to drive the limiting teeth 19 on the limiting plate 18 to be separated from the outer gear ring 15, at the moment, the first rotating disc 10 can be rotated, the first rotating disc 10 rotates to drive the main transmission shaft to rotate, the main transmission shaft rotates to drive the main bevel gear 2 to rotate, the main bevel gear 2 rotates to drive the auxiliary bevel gear 3 to rotate, the auxiliary transmission shaft 3 rotates to drive the auxiliary transmission shaft to rotate, the first lead screw 4 rotates to drive the movable seat 6 to move, the movable seat 6 moves to drive the supporting rod 7 to move, the supporting rod 7 moves to drive the fixed frame 8 to move, so that the distance between the fixed frames 8 on two sides can be adjusted, the application scenes of the spacing rod can be applied to scenes with different wire intervals, the use scenes of the spacing rod can be wider, after the adjustment is finished, the T-shaped pull rod 16 is loosened, and due to the restoring force, thereby can restrict final drive shaft, make it can not reverse, through rotating second carousel 14, second carousel 14 rotates and drives the bull stick and rotate, and the bull stick rotates and drives second lead screw 11 and rotate, and second lead screw 11 rotates and drives sliding sleeve 12 and remove, and sliding sleeve 12 removes and drives splint 9 and remove, thereby splint 9 removes and can carry out the centre gripping to the wire fixed, the above does the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A spacer comprising a mounting cup (1), characterized in that: be connected with removal seat (6) that two symmetries set up, two in installation cover (1) remove the equal fixedly connected with branch (7) of one end that seat (6) carried on the back mutually, the one end of keeping away from removal seat (6) in branch (7) runs through the fixed frame (8) of installation cover (1) lateral wall and fixedly connected with, be connected with splint (9) that two symmetries set up through adjustment mechanism in fixed frame (8).

2. A spacer as claimed in claim 1 wherein: drive mechanism is including rotating the final drive shaft of connection bottom in installation cover (1), final drive shaft's upper end runs through installation cover (1) top and the first carousel of fixedly connected with (10), the fixed cover of final drive shaft is equipped with main bevel gear (2), the equal meshing in both sides of main bevel gear (2) is connected with vice bevel gear (3), two vice bevel gear (3) one side of carrying on the back mutually all is through the first lead screw of auxiliary drive shaft fixedly connected with (4), set up the thread groove that corresponds with first lead screw (4) in removing seat (6), remove two sliders of bottom fixedly connected with of seat (6), the spout that corresponds with the slider is seted up to the bottom in installation cover (1).

3. A spacer as claimed in claim 2 wherein: the auxiliary transmission shaft is rotatably sleeved with a bearing seat (5) fixedly connected to the bottom in the mounting cover (1).

4. A spacer as claimed in claim 2 wherein: fixed cover is equipped with outer ring gear (15) on the final drive shaft, one side of outer ring gear (15) is equipped with the backup pad of fixed connection at installation cover (1) top, one side that outer ring gear (15) were kept away from in the backup pad is equipped with T type pull rod (16), the tip of T type pull rod (16) runs through backup pad and fixedly connected with limiting plate (18), one side fixedly connected with that T type pull rod (16) were kept away from in limiting plate (18) and spacing tooth (19) that outer ring gear (15) correspond, limiting plate (18) are connected with the backup pad through spring (17) that two symmetries set up.

5. A spacer as claimed in claim 1 wherein: adjustment mechanism is including rotating second lead screw (11) of connection in fixed frame (8), the upper end fixedly connected with bull stick of second lead screw (11), the upper end of bull stick runs through fixed frame (8) top and fixedly connected with second carousel (14), threaded connection has sliding sleeve (12) that two symmetries set up on second lead screw (11), the screw thread at both ends sets up reversely about second lead screw (11).

6. A spacer as claimed in claim 5 wherein: one side of second lead screw (11) is equipped with gag lever post (13) of fixed connection in fixed frame (8), set up the sliding opening that corresponds with gag lever post (13) on sliding sleeve (12), sliding sleeve (12) and splint (9) fixed connection, the activity mouth that corresponds with splint (9) is seted up to the lateral wall of fixed frame (8).