CN217823309U

CN217823309U - Telescopic insulating contact structure

Info

Publication number: CN217823309U
Application number: CN202221891058.6U
Authority: CN
Inventors: 周晓丹
Original assignee: Hunan Sanmu Electric Co ltd
Current assignee: Hunan Sanmu Electric Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-11-15
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses a telescopic insulating contactor structure, telescopic joint and link on the telescopic insulating rod top on telescopic insulating multifunctional contact ware are provided with the fixed block that extends to telescopic joint inside on the link, and the inside activity of telescopic joint is provided with the fixed subassembly that is used for fixed block, and it includes movable mounting in the inside locking hook of telescopic joint, sets up the recess with locking hook adaptation on the fixed block, and the locking hook is driven to remove in order to imbed the fixed block. The utility model discloses a telescopic insulating contactor structure that provides, at the during operation, earlier with the link cover on the telescopic joint on telescopic insulator pole top, fixed block on the link inserts the recess on the telescopic joint, fixed subassembly work this moment orders about the locking hook and removes, and the recess on the locking hook embedding fixed block is fixed the fixed block in the inside of telescopic joint, and the link is fixed this moment, can adjust the length of insulating telescopic joint, lets contact jaw and wire contact.

Description

Telescopic insulating contact ware structure

Technical Field

The utility model relates to a contact technical field relates to a telescopic insulating contact structure particularly.

Background

The contact device is a necessary tool for insulating remote measurement, nuclear phase and other work, and is mostly matched with an insulating telescopic rod for use.

According to patent No. CN112379151A, public (announcement) day 2021.02.19, the disclosed telescopic insulating multifunctional contact ware, including flexible insulator spindle, install in the contact portion of flexible insulator spindle head and install in the spooler device of flexible insulator spindle afterbody, flexible insulator spindle passes through quick change connector structure installation or dismantlement the contact portion, the contact portion is electroscope or ground hook, the electroscope with the ground hook passes through quick change connector structure exchanges fast, the ground hook includes earth conductor, the spooler device is used for the exhibition to put or accepts earth conductor. The head end of the insulating rod of the device can be quickly replaced, the universality is strong, and the head end can be used for installing and fixing a grounding hook and an electroscope to realize quick exchange; meanwhile, the insulating rod is provided with a wire winder device capable of accommodating copper wires, the device can be flexibly disassembled and assembled and is mainly used for arranging, accommodating and unfolding the grounding wires; the body of the insulating rod is made of telescopic insulating materials, so that the insulating rod is light in weight and convenient to carry and use.

The utility model provides a pair of telescopic insulating multi-functional contact ware utilizes the cooperation of locating pin and constant head tank to fix the link on the telescopic joint on telescopic insulator spindle top when fixed connector to at the internally mounted spring and the spring post of telescopic joint, the spring supports to push away the spring post then and supports to push away the link, makes locating pin and constant head tank closely laminate. However, when the telescopic insulating rod is used, the hook-shaped contact end is easy to hang on a line, and at the moment, if the telescopic insulating rod slightly rotates, the positioning pin can be separated from the positioning groove, so that the contact end is separated from the telescopic insulating rod, and the contact end is difficult to recover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a telescopic insulating contact ware structure aims at solving the problem that the telescopic insulating multi-functional contact ware that the above-mentioned patent provided link and flexible insulator spindle separated easily when using.

In order to realize the above aim, the utility model provides a telescopic insulating contactor structure, telescopic joint and link on the telescopic insulating rod top on telescopic insulating multifunctional contact ware, be provided with on the link and extend to the inside fixed block of telescopic joint, the inside activity of telescopic joint is provided with and is used for fixing the fixed subassembly of fixed block, it include movable mounting in the inside locking hook of telescopic joint, seted up on the fixed block with the recess of locking hook adaptation, the locking hook is driven to remove in order to imbed the fixed block.

Preferably, the fixing assembly comprises a sliding block and a locking pull rod which are movably mounted inside the telescopic joint respectively, and the locking hook is fixedly mounted on the sliding block.

Preferably, the sliding block is provided with a first sliding groove and a second sliding groove which are communicated with each other and are matched with the locking pull rod.

Preferably, the first slide groove is deeper than the second slide groove.

Preferably, the first sliding groove includes a guide portion and a fixing portion, both of which communicate with the second sliding groove.

Preferably, a slope is arranged between the fixing part and the second sliding groove.

Preferably, a spring is arranged between the sliding block and the telescopic joint.

Preferably, the locking hook comprises a connecting part with a certain radian and a convex block matched with the groove on the fixing block.

Preferably, the telescopic joint is provided with a sliding groove matched with the connecting part.

In the technical scheme, the utility model provides a pair of telescopic insulating contact ware structure possesses following beneficial effect: during operation, the connecting end is firstly sleeved on the telescopic joint at the top end of the telescopic insulating rod, the fixing block on the connecting end is inserted into the groove in the telescopic joint, the fixing assembly works at the moment, the locking hook is driven to move, the locking hook is embedded into the groove in the fixing block, the fixing block is fixed in the telescopic joint, the connecting end is fixed at the moment, the length of the insulating telescopic rod can be adjusted, the contact end is contacted with a lead, after the work is completed, the locking hook can be driven to leave the groove in the fixing block, and the connecting end can be taken down from the telescopic joint at the moment.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of an overall structure provided by an embodiment of the present invention;

fig. 2 is a schematic diagram of an internal structure provided by an embodiment of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a schematic structural diagram of a telescopic insulating multifunctional contact disclosed in patent No. CN 112379151A.

Description of reference numerals:

11. an expansion joint; 12. a locking hook; 121. a connecting portion; 122. a bump; 13. a slider; 131. a first chute; 132. a second chute; 133. a guide section; 134. a fixed part; 14. a locking pull rod; 15. a spring; 22. a connecting end; 23. and (5) fixing blocks.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, a telescopic insulating contactor structure comprises a telescopic joint 11 and a connecting end 22 at the top end of a telescopic insulating rod on a telescopic insulating multifunctional contactor, wherein a fixing block 23 extending into the telescopic joint 11 is arranged on the connecting end 22, a fixing component for fixing the fixing block 23 is movably arranged in the telescopic joint 11, the telescopic insulating multifunctional contactor structure comprises a locking hook 12 movably arranged in the telescopic joint 11, a groove matched with the locking hook 12 is formed in the fixing block 23, and the locking hook 12 is driven to move so as to be embedded into the fixing block 23.

Among the above-mentioned technical scheme, in the during operation, earlier with link 22 cover on the telescopic joint 11 on telescopic insulating rod top, fixed block 23 on the link 22 inserts in the recess on the telescopic joint 11, fixed subassembly work this moment, order about locking hook 12 and remove, locking hook 12 imbeds the recess on the fixed block 23, fix the inside at telescopic joint 11 with fixed block 23, link 22 is fixed this moment, the length of insulating telescopic rod can be adjusted, let contact jaw and wire contact, after work is accomplished, can drive locking hook 12 and leave the recess on the fixed block 23, can take off link 22 from telescopic joint 11 this moment.

As a further embodiment provided by the present invention, as shown in fig. 2-3, the fixing assembly includes a slider 13 and a locking pull rod 14 movably mounted inside the telescopic joint 11, the locking hook 12 is fixedly mounted on the slider 13, the slider 13 is provided with a first sliding slot 131 and a second sliding slot 132 which are communicated with each other and adapted to the locking pull rod 14, the first sliding slot 131 is deeper than the second sliding slot 132, the first sliding slot 131 includes a guiding portion 133 and a fixing portion 134, the guiding portion 133 and the fixing portion 134 are both communicated with the second sliding slot 132, a slope is provided between the fixing portion 134 and the second sliding slot 132, a spring 15 is provided between the slider 13 and the telescopic joint 11, the locking hook 12 includes a connecting portion 121 with a certain radian and a projection 122 adapted to a groove on the fixing block 23, and the telescopic joint 11 is provided with a sliding slot adapted to the connecting portion 121; specifically, when the connecting end 22 is installed, the connecting end 22 is firstly sleeved on the telescopic joint 11 at the top end of the telescopic insulating rod, the fixing block 23 on the connecting end 22 is inserted into the telescopic joint 11, passes by the side of the convex block 122 of the locking hook 12 and contacts with the sliding block 13, at this time, the connecting end 22 is pressed to enable the fixing block 23 to continuously move towards the inside of the telescopic joint 11, at this time, the sliding block 13 drives the locking hook 12 to move towards the inside of the telescopic joint 11, the extension spring 15 is stretched, the connecting part 121 of the locking hook 12 deforms under the pushing of the sliding groove, the radian is reduced, the convex block 122 is gradually embedded into the groove on the fixing block 23, meanwhile, the locking pull rod 14 moves in the guiding part 133 of the first sliding groove 131 on the sliding block 13, when the locking pull rod 14 moves to the end of the guiding part 133, the connecting end 22 is released, the spring 15 pulls the sliding block 13 to move a small distance towards the outer side of the telescopic joint 11, at this time, the locking pull rod 14 enters the fixing part 134, at this time, the fixing block 23 is fixed inside the telescopic joint 11 by the locking hook 12, and the connecting end 22 is fixed at the top of the telescopic joint 11; when the connecting end 22 needs to be taken down from the telescopic joint 11, the connecting end 22 is pressed to enable the fixing block 23 to move towards the inside of the telescopic joint 11, the fixing block 23 abuts against the sliding block 13, the locking pull rod 14 moves along the slope between the fixing portion 134 and the second sliding groove 132 and enters the second sliding groove 132, at this time, the connecting end 22 is loosened, the spring 15 pulls the sliding block 13 to enable the fixing block 23 to move towards the outer side of the telescopic joint 11, the locking hook 12 returns to the groove in the telescopic joint 11, the protruding block 122 leaves the groove in the fixing block 23, and the locking pull rod 14 returns to the guiding portion 133 of the first sliding groove 131 along the second sliding groove 132 to be used next time.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.

Claims

1. The utility model provides a telescopic insulating contactor structure, telescopic joint (11) and link (22) on the telescopic insulating rod top on the telescopic insulating multifunctional contact ware, a serial communication port, be provided with on link (22) and extend to telescopic joint (11) inside fixed block (23), the inside activity of telescopic joint (11) is provided with and is used for fixing the fixed subassembly of fixed block (23), it including movable mounting in telescopic joint (11) inside locking hook (12), seted up on fixed block (23) with the recess of locking hook (12) adaptation, locking hook (12) are driven and are removed in order to imbed fixed block (23).

2. The telescopic insulation contactor structure according to claim 1, wherein the fixing component comprises a sliding block (13) and a locking pull rod (14) which are movably mounted inside the telescopic joint (11), and the locking hook (12) is fixedly mounted on the sliding block (13).

3. The telescopic insulation contactor structure according to claim 2, wherein the slider (13) is provided with a first sliding slot (131) and a second sliding slot (132) which are communicated with each other and are matched with the locking pull rod (14).

4. A telescopic insulation contactor structure according to claim 3, characterized in that the first runner (131) is deeper than the second runner (132).

5. A telescopic insulating contact structure according to claim 3, characterized in that the first runner (131) comprises a guiding portion (133) and a fixing portion (134), the guiding portion (133) and the fixing portion (134) both communicating with the second runner (132).

6. A telescopic insulating contactor structure according to claim 5, characterized in that a ramp is provided between the fixed part (134) and the second runner (132).

7. A telescopic insulated contactor structure according to claim 2, characterized in that a spring (15) is arranged between the slider (13) and the telescopic joint (11).

8. A retractable insulation contact structure according to claim 1, characterized in that the locking hook (12) comprises a connecting part (121) with a certain curvature and a projection (122) adapted to a groove on the fixing block (23).

9. The telescopic insulating contactor structure according to claim 8, characterized in that the telescopic joint (11) is provided with a sliding groove adapted to the connecting portion (121).