CN215770905U

CN215770905U - Insulating pull rod with joint assembly

Info

Publication number: CN215770905U
Application number: CN202121962384.7U
Authority: CN
Inventors: 赵月龙
Original assignee: Jurong Xinhe Hardware Electric Appliance Co ltd
Current assignee: Jurong Xinhe Hardware Electric Appliance Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-08
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses an insulating pull rod with a joint component, which comprises an insulating pull rod, wherein one end of the insulating pull rod is fixedly provided with a first sleeve cover, one side of the first sleeve cover is provided with a first open slot, one side of the first open slot is fixedly provided with a first core body, one end of the first core body is contacted with the inner wall of a first groove, the first groove is arranged at one side of a contact piece, the outer wall of the contact piece is arranged on the inner wall of a second open slot in a sliding manner, and one end of the second open slot is fixedly provided with a second core body. The use safety is ensured.

Description

Insulating pull rod with joint assembly

Technical Field

The utility model relates to the field of insulating pull rods, in particular to an insulating pull rod with a joint assembly.

Background

The insulating pull rod can be called as an insulating rod and comprises an insulating rod and a connector arranged at the end part of the insulating rod, a spiral device is further arranged between the insulating rod and the connector, the insulating rod is connected with the connector through the spiral device, and the insulating rod is used for closing or pulling open a high-voltage isolating switch, assembling and disassembling a portable grounding wire and is used for measurement and test.

In the existing life, because the insulating rod is connected with the joint through the spiral device, the pin hole gap of the joint of the assembly after long-time use is increased, the contact is not in place when the breaker is operated, the contact is poor during closing, the joint is easy to be corroded by partial discharge, and potential safety hazards exist, so that the insulating pull rod with the joint assembly is needed.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an insulating tie rod with a joint assembly to solve the above-mentioned problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an insulating pull rod with joint Assembly, includes insulating pull rod, the fixed first upper shield that is equipped with of one end of insulating pull rod, first fluting has been seted up to one side of first upper shield, the fixed first core that is equipped with in one side of first fluting, the one end of first core and the inner wall contact of first recess, first recess is seted up in one side of contact piece, the outer wall of contact piece slides and sets up at the grooved inner wall of second, the fixed second core that is equipped with of grooved one end of second, the second fluting is seted up in one side of second upper shield, the fixed one end that sets up at butt joint of opposite side of second upper shield.

Preferably, both sides side of second upper shield all is fixed and is equipped with first installed part, two the top of first installed part all slides and is equipped with L shape spare, two one side of L shape spare inner wall all is fixed and is equipped with the kelly, two the one end difference block setting of kelly is at the inner wall in two card holes, two one side of two present fixture blocks, two are seted up respectively in the card hole one side of two second installed parts, two fixed setting in one side of two second installed parts respectively in one side of fixture block, two the avris of second installed part respectively with the both sides side fixed connection of first upper shield.

Preferably, the two sides of the outer wall of the contact piece are fixedly provided with first sliding blocks, the outer walls of the two first sliding blocks are arranged on the inner walls of the two first sliding grooves in a sliding mode respectively, and the two first sliding grooves are arranged on the two sides of the inner wall of the second groove respectively.

Preferably, the outer wall of the second core body is sleeved with a first spring, one end of the first spring is fixedly connected with the other side of the contact piece, and the other end of the first spring is fixedly connected with one end of the second slot.

Preferably, the top ends of the inner walls of the L-shaped pieces are fixedly provided with second sliding blocks, the outer walls of the second sliding blocks are arranged on the inner walls of the two second sliding grooves in a sliding mode respectively, and the second sliding grooves are arranged on the top ends of the two first mounting pieces respectively.

Preferably, two the outer wall of kelly all overlaps and is equipped with the second spring, two the one end of second spring respectively with one side fixed connection of two L shape spare inner walls, two the other end of second spring respectively with one side fixed connection of two first installed parts.

The utility model has the technical effects and advantages that:

(1) this insulating pull rod with joint Assembly through being equipped with first core, contact piece, second slider, first spring, second core, moves first upper shield during the use left, makes first core and second core respectively with the first recess and the second recess contact of contact piece both sides, after using for a long time through this kind of mode, contact is not in place when can not leading to the circuit breaker operation for the joint can not receive partial discharge corrosion, guarantees safe in utilizationly.

(2) This insulating pull rod with joint Assembly through being equipped with L-shaped piece, outwards stimulates L-shaped piece to the second spout slide to second spout one end, then with fixture block and first installed part block, loosens L-shaped piece, drives kelly antiport under second spring elastic deformation, makes the kelly block with the card hole block of fixture block one side, makes two upper covers connect the fastening through this kind of mode, prevents that it is not hard up.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a schematic view of a first cover assembly according to the present invention.

FIG. 3 is a schematic view of the inner structure of the second cover of the present invention.

Fig. 4 is a schematic view of the connection structure of the L-shaped member of the present invention.

In the figure: 1. an insulating pull rod; 2. a first sleeve cover; 3. a first core; 4. a contact piece; 5. a first slider; 6. a second sleeve cover; 7. a second core; 8. butt joints; 9. a first mounting member; 10. an L-shaped piece; 11. a clamping rod; 12. a clamping block; 13. a second mount; 14. a first spring; 15. a second slider; 16. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an insulating pull rod with a joint component as shown in figures 1-4, which comprises an insulating pull rod 1, wherein one end of the insulating pull rod 1 is fixedly provided with a first sleeve cover 2, one side of the first sleeve cover 2 is provided with a first groove, one side of the first groove is fixedly provided with a first core body 3, one end of the first core body 3 is contacted with the inner wall of the first groove, the first groove is arranged at one side of a contact piece 4, the other side of the contact piece 4 is provided with a second groove, the second groove is matched with a second core body 7, the outer wall of the contact piece 4 is arranged at the inner wall of the second groove in a sliding manner, one end of the second groove is fixedly provided with a second core body 7, the second groove is arranged at one side of a second sleeve cover 6, the other side of the second sleeve cover 6 is fixedly arranged at one end of a butt joint 8, one end of two clamping rods 11 is respectively clamped at the inner walls of two clamping holes, one side of two clamping blocks 12 is respectively arranged at two clamping holes, one side of two fixture blocks 12 is fixed respectively in one side of two second installed parts 13, an avris of two second installed parts 13 respectively with the both sides side fixed connection of first set of lid 2, the both sides of 4 outer walls of contact piece are all fixed and are equipped with first slider 5, the outer wall of two first sliders 5 slides respectively and sets up the inner wall at two first spouts, two first spouts are seted up respectively in the both sides of second fluting inner wall, the outer wall cover of second core 7 is equipped with first spring 14, the one end of first spring 14 and the opposite side fixed connection of contact piece 4, the other end and the slotted one end fixed connection of second of first spring 14.

The utility model provides an insulating pull rod with a joint component as shown in figure 4, wherein first mounting pieces 9 are fixedly arranged on two sides of a second sleeve cover 6, L-shaped pieces 10 are slidably arranged at the top ends of the two first mounting pieces 9, clamping rods 11 are fixedly arranged on one sides of the inner walls of the two L-shaped pieces 10, second sliders 15 are fixedly arranged at the top ends of the inner walls of the two L-shaped pieces 10, the outer walls of the two second sliders 15 are respectively slidably arranged on the inner walls of the two second chutes which are respectively arranged at the top ends of the two first mounting pieces 9, second springs 16 are sleeved on the outer walls of the two clamping rods 11, one ends of the two second springs 16 are respectively fixedly connected with one side of the inner walls of the two L-shaped pieces 10, and the other ends of the two second springs 16 are respectively fixedly connected with one side of the two first mounting pieces 9.

The working principle of the utility model is as follows: when the device is used, firstly, the two L-shaped parts 10 are pulled outwards, the two L-shaped parts 10 move outwards to drive the two second sliding blocks 15 to slide outwards in the two second sliding grooves, meanwhile, the two L-shaped parts 10 slide outwards to drive the two clamping rods 11 to move outwards, the second sliding blocks 15 slide to one end of the second sliding grooves, then the first core 3 in the first sleeve cover 2 is aligned with the first groove on one side of the contact piece 4, the first sleeve cover 2 is moved leftwards, the first core 3 drives the contact piece 4 to move leftwards, the contact piece 4 moves leftwards to drive the first sliding block 5 to slide leftwards in the first sliding groove, and simultaneously the first spring 14 is extruded until the second groove on the other side of the contact piece 4 is contacted with one end of the second core 7, at the moment, the clamping blocks 12 on the two sides of the first sleeve cover 2 are clamped with the first mounting parts 9 on the two sides of the second sleeve cover 6, then the two L-shaped parts 10 are loosened, and the clamping rods 11 are driven to move reversely under the elastic action of the second spring 16, make card pole 11 and card hole block, use the back for a long time through this kind of mode, the contact is not in place when can not lead to the circuit breaker operation for the joint can not receive partial discharge corrosion, guarantees safe in utilization.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an insulating pull rod with joint Assembly, includes insulating pull rod (1), its characterized in that, the fixed first upper shield (2) that is equipped with of one end of insulating pull rod (1), first fluting has been seted up to one side of first upper shield (2), fixed first core (3) that is equipped with in one side of first fluting, the one end of first core (3) and the inner wall contact of first recess, first recess is seted up in one side of contact piece (4), the outer wall of contact piece (4) slides and sets up at the grooved inner wall of second, the fixed second core (7) that is equipped with in grooved one end of second, the second fluting is seted up in one side of second upper shield (6), the fixed one end that sets up in butt joint (8) of opposite side of second upper shield (6).

2. The insulation pull rod with the joint assembly as claimed in claim 1, wherein the second sleeve cover (6) is fixedly provided with first mounting parts (9) at both sides, the top ends of the two first mounting parts (9) are slidably provided with L-shaped parts (10), clamping rods (11) are fixedly provided at one side of the inner walls of the two L-shaped parts (10), one ends of the two clamping rods (11) are respectively clamped and provided at the inner walls of the two clamping holes, the two clamping holes are respectively provided at one side of two clamping blocks (12), one side of the two clamping blocks (12) is respectively fixedly provided at one side of the two second mounting parts (13), and one side of the two second mounting parts (13) is respectively fixedly connected with both sides of the first sleeve cover (2).

3. The insulating pull rod with the joint assembly as claimed in claim 1, wherein the first sliding blocks (5) are fixedly arranged on both sides of the outer wall of the contact piece (4), the outer walls of the two first sliding blocks (5) are respectively slidably arranged on the inner walls of the two first sliding grooves, and the two first sliding grooves are respectively arranged on both sides of the inner wall of the second slot.

4. The insulating pull rod with the joint assembly according to claim 1, wherein the outer wall of the second core (7) is sleeved with a first spring (14), one end of the first spring (14) is fixedly connected with the other side of the contact piece (4), and the other end of the first spring (14) is fixedly connected with one end of the second slot.

5. The insulating pull rod with the joint assembly as claimed in claim 2, wherein the top ends of the inner walls of the two L-shaped members (10) are fixedly provided with second sliding blocks (15), the outer walls of the two second sliding blocks (15) are respectively slidably arranged on the inner walls of two second sliding grooves, and the two second sliding grooves are respectively arranged on the top ends of the two first mounting members (9).

6. The insulating pull rod with the joint assembly as claimed in claim 2, wherein the outer walls of the two clamping rods (11) are sleeved with second springs (16), one ends of the two second springs (16) are fixedly connected with one sides of the inner walls of the two L-shaped members (10), and the other ends of the two second springs (16) are fixedly connected with one sides of the two first mounting members (9).