CN219144004U - Power distribution brake pull rod with extension structure - Google Patents
Power distribution brake pull rod with extension structure Download PDFInfo
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- CN219144004U CN219144004U CN202320278078.4U CN202320278078U CN219144004U CN 219144004 U CN219144004 U CN 219144004U CN 202320278078 U CN202320278078 U CN 202320278078U CN 219144004 U CN219144004 U CN 219144004U
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- pull rod
- groove
- rod
- block
- power distribution
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Abstract
The utility model discloses a power distribution brake pull rod with an extension structure, which comprises the following components: the insulation rod and the handle, the bottom of insulation rod is connected with the handle, the insulation rod top is provided with the pull rod head, be connected with extending mechanism between pull rod head and the insulation rod, the pull rod head bottom is connected with installation mechanism, this distribution brake pull rod with extending structure, can drive guide block and guide slot and carry out the direction slip when screw sleeve screw thread slides, can drive top pull rod head and upwards move when screw sleeve screw thread slides, can use the position that needs the brake when pull rod head upwards moves to suitable height, the spout can continue to slide when block tip slides into the extrusion inslot, when the pull rod bandeau moves the side of pressing the groove and slides into the extrusion groove, the block can reset according to spring self elasticity, can slide into the inside block fixation of pressing the groove after the block resets.
Description
Technical Field
The utility model relates to the technical field of brake pulling rods, in particular to a power distribution brake pulling rod with an extension structure.
Background
The brake pulling rod is an insulating tool for operating the electrified equipment in a short time, such as a high-voltage isolating switch, a drop fuse, and the like, and can be divided into a 10KV insulating operation rod, a 35KV insulating operation rod, a 110KV insulating operation rod, a 220KV insulating operation rod, a 330KV insulating operation rod and a 500KV insulating operation rod according to voltage grades, and the existing power distribution brake pulling rod has certain defects during use, such as;
the utility model provides a distribution bar is the article commonly used in the electric power engineering, but current distribution bar does not possess the structure of being convenient for adjust, the user all assembles two sections or multisection high voltage line bar when need adjust length, the equipment effect is slow, reduced the efficiency of adjusting high voltage line bar length, inconvenient user uses, screw thread concatenation formula bar on the market can make very long bar disconnection, place in placing the box after segmentation, screw thread concatenation formula bar has very big shortcoming just if one of them has lost when carrying, not only the bar can not be fully combined, but also can influence the efficiency of work, so put forward a portable bar and solve the above-mentioned problem.
Disclosure of Invention
The utility model provides the following technical scheme: the utility model aims to provide a power distribution brake pull rod with an extension structure, which solves the problems that the prior power distribution brake pull rod in the market has a plurality of defects when in use, and the power distribution brake pull rod does not have the extension structure, so that the replacement of a pull rod head with a different shape is inconvenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a power distribution bar with extended structure, comprising: an insulating rod and a grip;
the bottom of the insulating rod is connected with a handle, the top of the insulating rod is provided with a pull rod head, an extending mechanism is connected between the pull rod head and the insulating rod, and the bottom of the pull rod head is connected with a mounting mechanism.
Preferably, the extension mechanism comprises a movable groove, a guide groove, a threaded rod, a first bevel gear, a rotating rod, a second bevel gear, a threaded sleeve and a guide block;
the top of the insulating rod is provided with a movable groove.
Preferably, the guide groove is formed in the inner wall of the movable groove, and the threaded sleeve is connected inside the movable groove.
Preferably, a threaded rod is connected between the movable groove and the threaded sleeve, and a first bevel gear is connected to the surface of the threaded rod;
the side of the insulating rod is connected with a rotating rod in a penetrating way.
Preferably, one end of the rotating rod is connected with a second bevel gear, and a guide block is connected between the threaded sleeve and the guide groove.
Preferably, the mounting mechanism comprises a sliding groove, a pressing groove, an extrusion groove, a clamping block and a spring;
the bottom of the pull rod head is provided with a sliding groove.
Preferably, the inner wall of the chute is provided with a pressing groove in a penetrating way, and the interior of the chute is connected with a threaded sleeve in a sliding way;
the side surface of the threaded sleeve is provided with an extrusion groove.
Preferably, the inside sliding connection of extrusion groove has the block, be connected with the spring between block and the extrusion groove.
Compared with the prior art, the utility model has the beneficial effects that: this distribution brake pull rod with extend structure can drive guide block and guide way and lead to the slip when screw sleeve screw thread slides, can drive top pull rod head upward movement when screw sleeve screw thread slides, can use the position that needs the brake to the pull rod head when upwards moving to suitable height, and the spout can continue to slide when the block tip slides into the extrusion inslot, and when the pull rod head moved the side of extrusion groove to the extrusion groove, the block can reset according to spring self elasticity, can slide into the extrusion inslot after the block resets and carry out the block to the pull rod head fixedly.
1. When the length of the power distribution brake pulling rod is insufficient, the rotating rod can be rotated to drive the second bevel gear to rotate, the second bevel gear can be rotated to drive the first bevel gear to rotate, the first bevel gear can be rotated to drive the threaded rod to rotate, the threaded rod can be rotated to drive the threaded sleeve to conduct thread sliding, the guide block and the guide groove can be driven to conduct guide sliding when the threaded sleeve is in thread sliding, the top pull rod head can be driven to move upwards when the threaded sleeve is in thread sliding, the pull rod head can be used for a position needing brake pulling when moving upwards to a proper height, and the length of the power distribution brake pulling rod can be conveniently extended according to requirements;
2. when the pull rod head needs to be installed, the pull rod head can be pulled to drive the sliding groove to butt-joint and slide with the threaded sleeve, when the bottom of the sliding groove slides to the top of the clamping block, the sliding groove can extrude the inclined surface of the clamping block, the clamping block can slide with the extrusion groove after being extruded, the spring can be extruded when the clamping block slides, the sliding groove can continue to slide when the end part of the clamping block slides into the extrusion groove, when the pull rod head drives the pressing groove to slide to the side surface of the extrusion groove, the clamping block can reset according to the elasticity of the spring, and after the clamping block resets, the clamping block can slide into the pressing groove to clamp and fix the pull rod head, so that the pull rod head can be conveniently replaced and installed.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of the portion A of the present utility model;
fig. 5 is an enlarged view of the structure of the portion B of the present utility model.
In the figure: 1. an insulating rod; 2. a grip; 3. a pull rod head; 4. an extension mechanism; 401. a movable groove; 402. a guide groove; 403. a threaded rod; 404. a first bevel gear; 405. a rotating rod; 406. a second bevel gear; 407. a threaded sleeve; 408. a guide block; 5. a mounting mechanism; 501. a chute; 502. a pressing groove; 503. an extrusion groove; 504. a clamping block; 505. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: a power distribution bar with extended structure, comprising: an insulating rod 1 and a grip 2;
the bottom of the insulating rod 1 is connected with a grip 2, the top of the insulating rod 1 is provided with a pull rod head 3, an extension mechanism 4 is connected between the pull rod head 3 and the insulating rod 1, and the bottom of the pull rod head 3 is connected with a mounting mechanism 5.
The extension mechanism 4 comprises a movable groove 401, a guide groove 402, a threaded rod 403, a first bevel gear 404, a rotating rod 405, a second bevel gear 406, a threaded sleeve 407 and a guide block 408, wherein the movable groove 401 is formed in the top of the insulating rod 1, when the length of the power distribution brake pull rod is insufficient, the rotating rod 405 can be rotated to drive the second bevel gear 406 to rotate, and when the second bevel gear 406 rotates, the first bevel gear 404 can be driven to rotate.
The inner wall of the movable groove 401 is provided with a guide groove 402, and the inside of the movable groove 401 is connected with a threaded sleeve 407. The first bevel gear 404 can drive the threaded rod 403 to rotate when rotating, and the threaded rod 403 can drive the threaded sleeve 407 to slide in a threaded manner when rotating.
A threaded rod 403 is connected between the movable groove 401 and the threaded sleeve 407, a first bevel gear 404 is connected to the surface of the threaded rod 403, a rotating rod 405 is connected to the side surface of the insulating rod 1 in a penetrating manner, the threaded sleeve 407 can drive the guide block 408 to slide along with the guide groove 402 in a guiding manner when in threaded sliding, and the top pull rod head 3 can be driven to move upwards when in threaded sliding of the threaded sleeve 407.
One end of the rotating rod 405 is connected with a second bevel gear 406, a guide block 408 is connected between the threaded sleeve 407 and the guide groove 402, and the pull rod head 3 can be used at a position needing to be pulled when moving upwards to a proper height, so that the length of the distribution pull rod can be conveniently extended according to the requirement.
The installation mechanism 5 comprises a chute 501, a pressing groove 502, a pressing groove 503, a clamping block 504 and a spring 505, wherein the chute 501 is arranged at the bottom of the pull rod head 3, and when the pull rod head 3 is required to be installed, the pull rod head 3 can be pulled to drive the chute 501 to butt-joint and slide with the threaded sleeve 407.
The inner wall of the chute 501 is penetrated and provided with a pressing groove 502, the inside of the chute 501 is connected with a threaded sleeve 407 in a sliding way, the side surface of the threaded sleeve 407 is provided with an extrusion groove 503, and when the bottom of the chute 501 slides to the top of the clamping block 504, the chute 501 can extrude the inclined surface of the clamping block 504.
The inside sliding connection of extrusion groove 503 has block 504, is connected with spring 505 between block 504 and the extrusion groove 503, and block 504 receives the extrusion and can slide with extrusion groove 503, and block 504 can extrude spring 505 when sliding.
Working principle: when the power distribution gate pulling rod with the extension structure is used, firstly, when the length of the power distribution gate pulling rod is insufficient, the rotating rod 405 can be rotated to drive the second bevel gear 406 to rotate, the second bevel gear 406 can be driven to rotate when rotating, the first bevel gear 404 can be driven to rotate when rotating, the threaded rod 403 can be driven to drive the threaded sleeve 407 to conduct thread sliding when rotating, the guide block 408 can be driven to conduct guide sliding with the guide groove 402 when the threaded sleeve 407 is in thread sliding, the top pull rod head 3 can be driven to move upwards when the threaded sleeve 407 is in thread sliding, the pull rod head 3 can be driven to move upwards to a proper height, when the pull rod head 3 is required to be installed, the pull rod head 3 can be pulled to drive the sliding groove 501 and the threaded sleeve 407 to conduct joint sliding, when the bottom of the sliding groove 501 slides to the top of the clamping block 504, the sliding groove 501 can be extruded on the inclined surface of the clamping block 504, the clamping block 504 can be extruded by the extrusion groove 503, the spring 505 can be driven to conduct extrusion when the clamping block 504 slides, the end part of the clamping block 504 can be driven to conduct thread sliding with the extrusion groove 503, the sliding block 505 can be driven to conduct reset to the sliding groove 503 when the sliding, the sliding block 3 can be continuously pushed into the sliding groove 503, and the sliding block can be replaced by the sliding groove 503 can be pushed by the sliding block 3 to enable the sliding block to be reset to be replaced by the sliding block 3 to be reset, and the sliding block 3 can be reset to the sliding groove to the sliding block 502 according to the fact that the technical scheme is convenient to be used in the technical description.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. A power distribution bar with extended structure, comprising: an insulating rod (1) and a grip (2), characterized in that;
the bottom of insulating rod (1) is connected with handle (2), insulating rod (1) top is provided with pull rod head (3), be connected with extension mechanism (4) between pull rod head (3) and insulating rod (1), pull rod head (3) bottom is connected with installation mechanism (5).
2. A power distribution bar with extended structure according to claim 1, characterized in that: the extension mechanism (4) comprises a movable groove (401), a guide groove (402), a threaded rod (403), a first bevel gear (404), a rotating rod (405), a second bevel gear (406), a threaded sleeve (407) and a guide block (408);
a movable groove (401) is formed in the top of the insulating rod (1).
3. A power distribution bar with extended structure according to claim 2, characterized in that: guide grooves (402) are formed in the inner walls of the movable grooves (401), and threaded sleeves (407) are connected to the inside of the movable grooves (401).
4. A power distribution bar with extended structure according to claim 2, characterized in that: a threaded rod (403) is connected between the movable groove (401) and the threaded sleeve (407), and a first bevel gear (404) is connected to the surface of the threaded rod (403);
the side surface of the insulating rod (1) is connected with a rotating rod (405) in a penetrating way.
5. A power distribution bar with extended structure according to claim 2, characterized in that: one end of the rotating rod (405) is connected with a second bevel gear (406), and a guide block (408) is connected between the threaded sleeve (407) and the guide groove (402).
6. A power distribution bar with extended structure according to claim 1, characterized in that: the mounting mechanism (5) comprises a sliding groove (501), a pressing groove (502), a pressing groove (503), a clamping block (504) and a spring (505);
a sliding groove (501) is formed in the bottom of the pull rod head (3).
7. The power distribution bar with extension structure of claim 6, wherein: the inner wall of the sliding chute (501) is provided with a pressing groove (502) in a penetrating way, and the sliding chute (501) is internally connected with a threaded sleeve (407) in a sliding way;
an extrusion groove (503) is formed in the side face of the threaded sleeve (407).
8. The power distribution bar with extension structure of claim 6, wherein: the inside sliding connection of extrusion groove (503) has block (504), be connected with spring (505) between block (504) and extrusion groove (503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320278078.4U CN219144004U (en) | 2023-02-22 | 2023-02-22 | Power distribution brake pull rod with extension structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320278078.4U CN219144004U (en) | 2023-02-22 | 2023-02-22 | Power distribution brake pull rod with extension structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219144004U true CN219144004U (en) | 2023-06-06 |
Family
ID=86593659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320278078.4U Active CN219144004U (en) | 2023-02-22 | 2023-02-22 | Power distribution brake pull rod with extension structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219144004U (en) |
-
2023
- 2023-02-22 CN CN202320278078.4U patent/CN219144004U/en active Active
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