CN217690834U - Novel high-pressure brake pull rod of detachable brake pull head - Google Patents
Novel high-pressure brake pull rod of detachable brake pull head Download PDFInfo
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- CN217690834U CN217690834U CN202221539074.9U CN202221539074U CN217690834U CN 217690834 U CN217690834 U CN 217690834U CN 202221539074 U CN202221539074 U CN 202221539074U CN 217690834 U CN217690834 U CN 217690834U
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Abstract
The utility model discloses a novel high pressure brake pull rod of detachable brake pull head belongs to electric power and overhauls the instrument, include: the device comprises a fixed loop bar and a movable bar which is telescopically and slidably connected in an end port at the upper end of the fixed loop bar, wherein a fixed bar is arranged on one side of the movable bar, which is far away from the fixed loop bar, and a brake pull head is attached to the outer surface of the fixed bar; a rotating rod is movably connected in a notch formed in the bottom of the fixed sleeve rod, one end of the rotating rod extends to the outside of the fixed sleeve rod and is connected with a rotating block, the other end of the rotating rod extends to the inside of the fixed sleeve rod and is connected with a threaded rod, and one end, away from the rotating rod, of the threaded rod extends into an inner cavity of the movable rod and is in threaded connection with the inner wall of the movable rod; one end of the movable rod, which is far away from the fixed loop bar, is inserted into the opening of the fixed rod. This novel high pressure brake pull rod of detachable brake pull head, simple structure, the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of the electric power examines and repair the instrument, concretely relates to novel high pressure brake pull rod of detachable brake pull head.
Background
The trip bar is generally referred to as an insulating bar. The insulating rod is a uniform name of an insulating tool composition special for an electric power system, and can be used for live-line work, live-line overhaul and live-line maintenance work appliances;
such as a high-voltage brake pull rod of Chinese utility model patent (application number: CN 202021662041.4); comprises a working rod, a connecting rod detachably connected with the working rod and a handheld rod detachably connected with the connecting rod; the connecting rod comprises a connecting sleeve and a first telescopic rod in threaded connection with the connecting sleeve, and the first telescopic rod is arranged inside the connecting sleeve; the side face of one end, arranged outside the connecting sleeve, of the first telescopic rod is provided with threads, one end of the brake pull rod is provided with a first connecting cavity, the first telescopic rod is in threaded connection with the first connecting cavity, one end of the connecting sleeve is provided with a second connecting cavity, and the second connecting cavity is in threaded connection with the handheld rod. Has the advantages that: in practical use, a maintainer assembles the high-voltage brake pull rod according to the on-site condition and then finely adjusts the length of the connecting rod; but has the disadvantages that: the overall use length is adjusted through a superposition mode, and the carrying difficulty of operators is increased.
Therefore, in order to meet the current situation, a high-voltage brake pull rod of a novel detachable brake pull head needs to be designed and produced urgently so as to meet the requirement of practical use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel high pressure brake pull rod of detachable brake pull head to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a novel high-pressure brake pull rod of detachable brake pull head comprises:
the device comprises a fixed loop bar and a movable bar which is telescopically and slidably connected in an end port at the upper end of the fixed loop bar, wherein a fixed bar is arranged on one side of the movable bar, which is far away from the fixed loop bar, and a brake pull head is attached to the outer surface of the fixed bar;
swing joint has the dwang in the notch that fixed loop bar bottom was seted up, the one end of dwang extends to the outside of fixed loop bar and is connected with the piece that revolves, the other end of dwang extends to the inside of fixed loop bar and is connected with the threaded rod, the one end that the dwang was kept away from to the threaded rod extend to the inner chamber of movable rod in and with the inner wall threaded connection of movable rod.
In a further embodiment, the one end that fixed loop bar was kept away from to the movable rod is inserted and is located the opening of dead lever, equal sliding connection has the sliding block in two mounting grooves seted up on the outer wall of movable rod, be connected with compression spring between sliding block and the mounting groove inner wall, the one end that compression spring was kept away from to the sliding block is connected with the locating pin.
In a further embodiment, the positioning part of the positioning pin extends to the outside of the movable rod, and two positioning holes matched with the positioning pin are formed in the outer wall of the fixed rod.
In a further embodiment, threaded holes are formed in the surfaces of the fixing rod and the brake pull head, and nut locking bolts are connected in the two threaded holes in a threaded mode.
In a further embodiment, the outer wall of the movable rod is connected with two movable blocks of an arc structure, and the movable rod is connected with the inner wall of the fixed sleeve rod in a sliding mode through the two movable blocks.
In a further embodiment, the circumferential outer wall of the rotating block is provided with anti-skidding twill.
The utility model discloses a technological effect and advantage: according to the high-voltage brake pull rod of the novel detachable brake pull head, the rotating block is rotated to drive the threaded rod to rotate through the rotating rod, so that the threaded rod drives the movable rod to transversely move in the fixed loop bar, the length of the whole body is adjusted, and the carrying difficulty of operators is reduced;
the angle between the brake pull head and the fixed rod is adjusted through the locking bolt with the nut, so that the overall practicability is improved;
the positioning pin is pressed to extrude the compression spring through the sliding block and is inserted into the positioning hole in the surface of the fixing rod through the elastic effect of the compression spring, so that the fixing rod is convenient to mount or dismount and is convenient to carry integrally; this novel high pressure brake pull rod of detachable brake pull head, simple structure, the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a partial sectional view of the fixing lever of the present invention;
fig. 3 is a partial cross-sectional view of the fixed loop bar of the present invention.
In the figure: 1. fixing the loop bar; 2. a movable rod; 3. fixing the rod; 4. pulling a brake head; 5. positioning pins; 6. locking the bolt; 7. a slider; 8. a compression spring; 9. rotating the block; 10. rotating the rod; 11. a threaded rod; 12. moving the mass.
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.
In order to meet the actual use requirement, please refer to fig. 1, fig. 2 and fig. 3, which illustrate a high-voltage brake pull rod of a novel detachable brake pull head, comprising: the brake device comprises a fixed loop bar 1 and a movable bar 2 telescopically and slidably connected in an end port of the upper end of the fixed loop bar 1, wherein a fixed bar 3 is arranged on one side of the movable bar 2 away from the fixed loop bar 1, a brake pull head 4 is attached to the outer surface of the fixed bar 3, threaded holes are formed in the surfaces of the fixed bar 3 and the brake pull head 4, and nut locking bolts 6 are in threaded connection in the two threaded holes; swing joint has dwang 10 in the notch that fixed loop bar 1 bottom was seted up, the one end of dwang 10 extends to fixed loop bar 1's outside and is connected with and revolves movable block 9, be provided with anti-skidding twill on the circumference outer wall of revolved movable block 9, the other end of dwang 10 extends to fixed loop bar 1's inside and is connected with threaded rod 11, threaded rod 11 keep away from the one end of dwang 10 extend to in movable rod 2's the inner chamber and with movable rod 2's inner wall threaded connection, be connected with two arc structure's movable block 12 on movable rod 2's the outer wall, and movable rod 2 is through two movable block 12 and 1 inner wall sliding connection of fixed loop bar, revolve movable block 9 through rotating, it drives threaded rod 11 through dwang 10 and rotates to revolve movable block 9, make threaded rod 11 drive movable rod 2 at the inside transverse movement of fixed loop bar 1, thereby adjust this holistic length.
Please refer to fig. 1 and fig. 2, one end of the movable rod 2 far away from the fixed loop bar 1 is inserted into the opening of the fixed rod 3, two mounting grooves formed on the outer wall of the movable rod 2 are both connected with sliding blocks 7 in a sliding manner, compression springs 8 are connected between the sliding blocks 7 and the inner walls of the mounting grooves, one end of the sliding blocks 7 far away from the compression springs 8 is connected with positioning pins 5, the positioning parts of the positioning pins 5 extend to the outside of the movable rod 2, two positioning holes matched with the positioning pins 5 are formed in the outer wall of the fixed rod 3, the positioning pins 5 extrude the compression springs 8 through the sliding blocks 7 by pressing the positioning pins 5, and the positioning pins 5 are inserted into the positioning holes in the surface of the fixed rod 3 by the elastic effect of the compression springs 8, so as to facilitate the installation or the disassembly of the fixed rod 3.
According to the working principle, when the high-voltage brake pull rod of the novel detachable brake pull head is used, the rotating block 9 is rotated, the rotating block 9 drives the threaded rod 11 to rotate through the rotating rod 10, so that the threaded rod 11 drives the movable rod 2 to transversely move in the fixed loop bar 1, and the length of the whole body is adjusted; the angle between the brake pull head 4 and the fixed rod 3 is adjusted through a lock bolt 6 with a nut; through pressing down locating pin 5, locating pin 5 extrudees compression spring 8 through sliding block 7, through compression spring 8's elasticity effect for locating pin 5 is convenient for install or dismantle dead lever 3 in inserting the locating hole on dead lever 3 surface, and convenient whole carries.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A novel high-pressure brake pull rod of detachable brake pull head comprises:
the device comprises a fixed loop bar (1) and a movable bar (2) which is telescopically and slidably connected in an end opening at the upper end of the fixed loop bar (1), wherein a fixed bar (3) is arranged at one side of the movable bar (2) far away from the fixed loop bar (1), and a brake pulling head (4) is attached to the outer surface of the fixed bar (3);
the method is characterized in that: swing joint has dwang (10) in the notch that fixed loop bar (1) bottom was seted up, the one end of dwang (10) extends to the outside of fixed loop bar (1) and is connected with and revolves movable block (9), the other end of dwang (10) extends to the inside of fixed loop bar (1) and is connected with threaded rod (11), the one end that dwang (10) was kept away from in threaded rod (11) extends to the inner chamber of movable rod (2) and with the inner wall threaded connection of movable rod (2).
2. The high-pressure brake pull rod of the novel detachable brake pull head according to claim 1, characterized in that: the one end that fixed loop bar (1) was kept away from in movable rod (2) is inserted and is located the opening of dead lever (3), equal sliding connection has sliding block (7) in two mounting grooves seted up on the outer wall of movable rod (2), be connected with compression spring (8) between sliding block (7) and the mounting groove inner wall, the one end that compression spring (8) were kept away from in sliding block (7) is connected with locating pin (5).
3. The high-voltage brake pull rod of the novel detachable brake pull head as claimed in claim 2, wherein: the location portion of locating pin (5) extends to the outside of movable rod (2), set up two locating holes with locating pin (5) looks adaptation on the outer wall of dead lever (3).
4. The high-pressure brake pull rod of the novel detachable brake pull head according to claim 1, characterized in that: threaded holes are formed in the surfaces of the fixing rod (3) and the brake pull head (4), and nut locking bolts (6) are connected in the two threaded holes in a threaded mode.
5. The high-pressure brake pull rod of the novel detachable brake pull head according to claim 1, characterized in that: the outer wall of the movable rod (2) is connected with two movable blocks (12) of an arc-shaped structure, and the movable rod (2) is connected with the inner wall of the fixed sleeve rod (1) in a sliding mode through the two movable blocks (12).
6. The high-pressure brake pull rod of the novel detachable brake pull head according to claim 1, characterized in that: and the circumferential outer wall of the rotating block (9) is provided with an anti-skidding twill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221539074.9U CN217690834U (en) | 2022-06-20 | 2022-06-20 | Novel high-pressure brake pull rod of detachable brake pull head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221539074.9U CN217690834U (en) | 2022-06-20 | 2022-06-20 | Novel high-pressure brake pull rod of detachable brake pull head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217690834U true CN217690834U (en) | 2022-10-28 |
Family
ID=83710979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221539074.9U Active CN217690834U (en) | 2022-06-20 | 2022-06-20 | Novel high-pressure brake pull rod of detachable brake pull head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217690834U (en) |
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2022
- 2022-06-20 CN CN202221539074.9U patent/CN217690834U/en active Active
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