An insulating rod for live working

Abstract

The utility model relates to the technical field of insulating rods, in particular to an insulating rod for live working, comprising an insulating rod body, wherein the outer wall of the insulating rod body is provided with a connecting mechanism, and the outer wall of the insulating rod body is fixedly connected with an insulating rubber pad; the connecting mechanism comprises a connecting sleeve fixedly connected to the top of the insulating rod body, the front side, the back side and both sides of the connecting sleeve are provided with positioning grooves, the bottom of the insulating rod body is fixedly connected with a fixing sleeve, the front side, the back side and both sides of the inner center of the fixing sleeve are slidably connected with positioning pins, and the outer wall of the fixing sleeve is slidably connected with a locking ring. By designing an insulating rod for live working, the insulating rods are spliced ​​by using the connecting mechanism in the device, thereby solving the problem that the existing insulating rods need to splice and assemble multiple insulating rods to a suitable length when in use, the insulating rods are generally connected by threads, and the splicing operation is time-consuming and laborious.

Description

Technical Field

[0001] The utility model relates to the technical field of insulating rods, in particular to an insulating rod for live working. Background Art

[0002] Insulating rods are equipment used for live working in the power industry, but existing insulating rods still have shortcomings. Specifically, when using existing insulating rods, multiple insulating rods need to be spliced ​​and assembled to a suitable length. The insulating rods are generally connected by threads, and the splicing operation is time-consuming and laborious.

[0003] Therefore, an insulating rod for live working is needed to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to provide an insulating rod for live working to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An insulating rod for live working, comprising an insulating rod body, an outer wall of the insulating rod body is provided with a connecting mechanism, and an insulating rubber pad is fixedly connected to the outer wall of the insulating rod body;

[0007] The connecting mechanism includes a connecting sleeve fixedly connected to the top of the insulating rod body, the front side, back side and both sides of the connecting sleeve are provided with positioning grooves, the bottom of the insulating rod body is fixedly connected to a fixing sleeve, the front side, back side and both sides of the inner center of the fixing sleeve are slidably connected with positioning pins, the outer wall of the fixing sleeve is slidably connected with a locking ring, the inner wall of the locking ring is fixedly connected with a limiting strip at a position corresponding to the positioning pin, an adjusting ring is rotatably connected inside the fixing sleeve and above the locking ring, a stopper is fixedly connected to the front side, back side and both sides of the adjusting ring, a through groove is provided on the outer wall of the locking ring at a position away from the stopper, a volute spring is fixedly connected to the inner wall of the locking ring, and an inner spring is fixedly connected to the inner wall of the locking ring in the fixing sleeve.

[0008] As a preferred solution of the utility model, the insulating rod body is made of aluminum alloy, and the outer wall of the insulating rubber pad is provided with anti-slip texture.

[0009] As a preferred solution of the utility model, the connecting sleeve, fixed sleeve, positioning pin, limit strip and block are all made of aluminum alloy, the shape of the positioning groove is adapted to the shape of the positioning pin, and the connection method of the spiral spring, inner spring and fixed sleeve is a fixed connection.

[0010] As a preferred solution of the utility model, the adjustment ring is made of stainless steel, the limit strip is designed as an annular structure, the positioning pin penetrates and extends outside the fixed sleeve, and the positioning pin is designed as a spherical structure.

[0011] As a preferred solution of the utility model, the shape of the through groove is matched with the shape of the stopper, and the connection mode between the limit strip and the positioning pin is a sliding connection.

[0012] As a preferred solution of the utility model, the inner springs are provided in multiple groups, and the outer diameter of the connecting sleeve is matched with the inner diameter of the fixing sleeve.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, an insulating rod for live working is designed, and the connecting mechanism in the device is used to splice the insulating rods. The block on the first insulating rod body is rotated, and the block drives the adjusting ring to rotate so that the block is aligned with the through groove of the locking ring. The block no longer blocks the locking ring, and the inner spring pulls the locking ring and the limit bar to move upward. The limit bar no longer resists the positioning pin, and the connecting sleeve of the second insulating rod body is inserted into the fixed sleeve of the first insulating rod body, so that the positioning groove in the connecting sleeve of the second insulating rod body is aligned with the positioning pin in the fixed sleeve of the first insulating rod body, and the locking of the first insulating rod body is pushed. The locking ring drives the limit bar to move downward, and the limit bar moving downward will push the locating pin to move inward, and the locating pin moving inward will be inserted into the locating groove, and the stopper will be released. The volute spring will drive the stopper to rotate in the opposite direction through the adjusting ring, so that the stopper is no longer aligned with the through groove, and the stopper will resist the locking ring, and the limit bar in the locking ring will resist the locating pin, and the locating pin will jam the connecting sleeve, thereby fixing the second insulating rod body with the first insulating rod body, solving the problem that the existing insulating rod needs to splice and assemble multiple insulating rods to a suitable length when in use, and the insulating rods are generally connected by threads, and the splicing operation is time-consuming and laborious. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a front cross-sectional view of the fixed sleeve of the utility model;

[0017] Figure 3 It is a front cross-sectional view of the connecting sleeve of the utility model.

[0018] In the figure: 1. Insulating rod body; 2. Connecting mechanism; 3. Insulating rubber pad; 201. Connecting sleeve; 202. Positioning groove; 203. Fixing sleeve; 204. Positioning pin; 25. Locking ring; 206. Limiting strip; 207. Adjusting ring; 208. Stopper; 209. Through groove; 210. Volute spring; 211. Inner spring. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be a central element. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0024] An insulating rod for live working, comprising an insulating rod body 1, an outer wall of the insulating rod body 1 is provided with a connecting mechanism 2, and an insulating rubber pad 3 is fixedly connected to the outer wall of the insulating rod body 1;

[0025] The insulating rod body 1 is made of aluminum alloy, and the outer wall of the insulating rubber pad 3 is provided with anti-slip texture;

[0026] In this embodiment, reference Figure 2 and Figure 3 The connecting mechanism 2 includes a connecting sleeve 201 fixedly connected to the top of the insulating rod body 1, and positioning grooves 202 are provided on the front, back and both sides of the connecting sleeve 201. A fixing sleeve 203 is fixedly connected to the bottom of the insulating rod body 1, and positioning pins 204 are slidably connected to the front, back and both sides of the center of the fixing sleeve 203. A locking ring 205 is slidably connected to the outer wall of the fixing sleeve 203, and a limiting strip 206 is fixedly connected to the inner wall of the locking ring 205 and at the corresponding position of the positioning pin 204. An adjusting ring 207 is rotatably connected inside the fixing sleeve 203 and above the locking ring 205. A stopper 208 is fixedly connected to the front, back and both sides of the adjusting ring 207, and a through groove 209 is provided on the outer wall of the locking ring 205 and at a position away from the stopper 208. A volute spring 210 is fixedly connected to the inner wall of the locking ring 205, and an inner spring 211 is fixedly connected to the inner wall of the locking ring 205 and in the fixing sleeve 203;

[0027] The connecting sleeve 201, the fixed sleeve 203, the positioning pin 204, the limiting strip 206 and the stopper 208 are all made of aluminum alloy. The shape of the positioning groove 202 matches the shape of the positioning pin 204. The spiral spring 210, the inner spring 211 and the fixed sleeve 203 are all connected in a fixed manner. The adjusting ring 207 is made of stainless steel. The limiting strip 206 is designed as an annular structure. The positioning pin 204 passes through and extends outside the fixed sleeve 203. The positioning pin 204 is designed as a spherical structure. The shape of the through groove 209 matches the stopper 208. The shape of the block 208 is adapted, the connection mode of the limit strip 206 and the positioning pin 204 is a sliding connection, and multiple groups of inner springs 211 are provided. The outer diameter of the connecting sleeve 201 is adapted to the inner diameter of the fixing sleeve 203, and the block 208 on the first insulating rod body 1 is pushed, and the block 208 drives the adjusting ring 207 to rotate. The block 208 on the adjusting ring 207 is aligned with the through groove 209 of the locking ring 205, and the block 208 no longer blocks the locking ring 205. The inner spring 211 will pull the locking ring 205 and the limit strip 206 to move upward. The limiting strip 206 no longer abuts against the positioning pin 204, and the connecting sleeve 201 of the second insulating rod body 1 is inserted into the fixing sleeve 203 of the first insulating rod body 1, so that the positioning groove 202 in the connecting sleeve 201 of the second insulating rod body 1 is aligned with the positioning pin 204 in the fixing sleeve 203 of the first insulating rod body 1, and the locking ring 205 of the first insulating rod body 1 is pushed, and the locking ring 205 drives the limiting strip 206 to move downward, and the limiting strip 206 moving downward pushes the positioning pin 204 to move inward. The inwardly moving positioning pin 204 will be inserted into the positioning groove 202, and at the same time, the stopper 208 will disengage from the downwardly moving locking ring 205, and the spiral spring 210 will drive the adjusting ring 207 on the first insulating rod body 1 to rotate in the opposite direction, so that the stopper 208 will no longer be aligned with the through groove 209, and the stopper 208 will press against the locking ring 205, and the limiting strip 206 in the locking ring 205 will press against the positioning pin 204, and the positioning pin 204 will clamp the connecting sleeve 201, thereby fixing the second insulating rod body 1 with the first insulating rod body 1.

[0028] The working process of the utility model: when the live working insulating rod designed by the present invention is in operation, the block 208 on the first insulating rod body 1 is pushed, and the block 208 will drive the adjusting ring 207 to rotate, and the block 208 on the adjusting ring 207 will align with the through groove 209 of the locking ring 205, and the block 208 will no longer block the locking ring 205, and the inner spring 211 will pull the locking ring 205 and the limit bar 206 to move upward, and the limit bar 206 will no longer resist the positioning pin 204, and the connecting sleeve 201 of the second insulating rod body 1 is inserted into the fixing sleeve 203 of the first insulating rod body 1, so that the positioning groove 202 in the connecting sleeve 201 of the second insulating rod body 1 is aligned with the positioning pin 204 in the fixing sleeve 203 of the first insulating rod body 1, Push the locking ring 205 of the first insulating rod body 1, and the locking ring 205 drives the limiting strip 206 to move downward. The limiting strip 206 moving downward will push the positioning pin 204 to move inward, and the positioning pin 204 moving inward will be inserted into the positioning groove 202. At the same time, the stopper 208 will be separated from the locking ring 205 moving downward, and the stopper 208 will be released. The volute spring 210 will drive the adjusting ring 207 on the first insulating rod body 1 to rotate in the opposite direction, so that the stopper 208 is no longer aligned with the through groove 209, and the stopper 208 will resist the locking ring 205, and the limiting strip 206 in the locking ring 205 will resist the positioning pin 204, and the positioning pin 204 will clamp the connecting sleeve 201, thereby fixing the second insulating rod body 1 with the first insulating rod body 1.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An insulating rod for live working, comprising an insulating rod body (1), characterized in that: The outer wall of the insulating rod body (1) is provided with a connecting mechanism (2), and the outer wall of the insulating rod body (1) is fixedly connected with an insulating rubber pad (3); The connecting mechanism (2) comprises a connecting sleeve (201) fixedly connected to the top of the insulating rod body (1); the front, back and both sides of the connecting sleeve (201) are provided with positioning grooves (202); the bottom of the insulating rod body (1) is fixedly connected to a fixing sleeve (203); the front, back and both sides of the fixing sleeve (203) are slidably connected to positioning pins (204); the outer wall of the fixing sleeve (203) is slidably connected to a locking ring (205); the inner wall of the locking ring (205) is fixedly connected to the corresponding position of the positioning pin (204). A limit strip (206) is fixedly connected thereto; an adjusting ring (207) is rotatably connected inside the fixing sleeve (203) and above the locking ring (205); a stopper (208) is fixedly connected to the front, back and both sides of the adjusting ring (207); a through groove (209) is provided on the outer wall of the locking ring (205) at a position away from the stopper (208); a volute spring (210) is fixedly connected to the inner wall of the locking ring (205); and an inner spring (211) is fixedly connected to the inner wall of the locking ring (205) and inside the fixing sleeve (203).

2. The insulating rod for live working according to claim 1, characterized in that: The insulating rod body (1) is made of aluminum alloy, and the outer wall of the insulating rubber pad (3) is provided with anti-slip patterns.

3. The insulating rod for live working according to claim 1, characterized in that: The connecting sleeve (201), the fixing sleeve (203), the positioning pin (204), the limiting strip (206) and the stopper (208) are all made of aluminum alloy; the shape of the positioning groove (202) matches the shape of the positioning pin (204); and the connection mode of the spiral spring (210), the inner spring (211) and the fixing sleeve (203) is a fixed connection.

4. The insulating rod for live working according to claim 1, characterized in that: The adjusting ring (207) is made of stainless steel, the limiting strip (206) is designed as an annular structure, the positioning pin (204) penetrates and extends outside the fixing sleeve (203), and the positioning pin (204) is designed as a spherical structure.

5. The insulating rod for live working according to claim 1, characterized in that: The shape of the through slot (209) is matched to the shape of the stopper (208), and the connection mode between the limit strip (206) and the positioning pin (204) is a sliding connection.

6. The insulating rod for live working according to claim 1, characterized in that: The inner springs (211) are provided in multiple groups, and the outer diameter of the connecting sleeve (201) is matched with the inner diameter of the fixing sleeve (203).

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