CN217719348U

CN217719348U - High-pressure brake pull rod convenient to adjust

Info

Publication number: CN217719348U
Application number: CN202221267908.5U
Authority: CN
Inventors: 马玉涛
Original assignee: Shijiazhuang Jihang Electric Power Technology Co ltd
Current assignee: Shijiazhuang Jihang Electric Power Technology Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-11-01
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a high pressure brake pull rod convenient to adjust, including integrated pole, the top of integrated pole is provided with the brake pull head, be provided with coupling assembling between brake pull head and the integrated pole, two connecting blocks of the top fixedly connected with of carrier block, the round pin axle has been cup jointed in rotating the interlude between two connecting blocks, the outer wall and the brake pull head slip joint of round pin axle, one side fixedly connected with location lantern ring of one of them connecting block, one side of the location lantern ring is provided with the locating plate, the round pin axle passes through locating plate and the slip joint of the location lantern ring, the outer wall of round pin axle and the inner chamber slip of through-hole cup joint. The utility model discloses utilize integrated pole, break-brake head and coupling assembling's cooperation to use, the break-brake head passes through the connecting block and sells the top of rotation at the carrier block with the round pin axle to slider, locating plate, round pin axle and the position fixing sleeve ring can carry out the position to the break-brake head and prescribe a limit to, thereby make the draw-in groove slip joint of different positions departments on locating plate and the position fixing sleeve ring, just can change the inclination of break-brake head.

Description

High-pressure brake pull rod convenient to adjust

Technical Field

The utility model relates to a high pressure brake pull rod field, in particular to high pressure brake pull rod convenient to adjust.

Background

The brake pull rod is also called an insulating operating rod, is a common safety tool in power maintenance and construction processes, and is mainly used for stopping and sending operation to a distribution transformer and a line switch, and the brake pull rod is in contact with a high-voltage charged body, so that the insulation performance of the brake pull rod is very noted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high pressure brake pull rod convenient to adjust to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-voltage brake pull rod convenient to adjust comprises an integrated rod, wherein a brake pull head is arranged at the top of the integrated rod, and a connecting assembly is arranged between the brake pull head and the integrated rod;

coupling assembling includes the carrier block, two connecting blocks of the top fixedly connected with of carrier block, two it has cup jointed the round pin axle to rotate to alternate between the connecting block, the outer wall and the sliding joint of break-brake head of round pin axle, one of them one side fixedly connected with position sleeve ring of connecting block, one side of position sleeve ring is provided with the locating plate, the round pin axle passes through locating plate and the sliding joint of position sleeve ring.

Preferably, a through hole is formed in the bottom of one side of the brake pull head, the outer wall of the pin shaft is in sliding sleeve connection with the inner cavity of the through hole, and a first limiting plate is fixedly connected to one end of the pin shaft.

Preferably, the outer wall of the pin shaft is symmetrically provided with a groove, the inner wall of the through hole is fixedly connected with two sliding blocks, the outer wall of each sliding block is in sliding sleeve connection with the groove, and one of the inner walls of the grooves is provided with a thread groove.

Preferably, the inner chamber screw thread of thread groove has cup jointed connecting screw, connecting screw's outer wall and locating plate slip interlude cup joint, the outer wall of the locating collar ring is annular array and has seted up a plurality of draw-in grooves, the one end of locating plate outer wall and the inner chamber slip joint of draw-in groove.

Preferably, the top of the connecting screw rod is provided with a second limiting plate, the top of the second limiting plate is provided with a fixing bolt, the second limiting plate is fixedly connected with the connecting screw rod through the fixing bolt, the outer wall of the connecting screw rod is sleeved with a spring in a sliding mode, and the spring is located between the positioning plate and the second limiting plate.

Preferably, the integrated pole includes a plurality of bracing pieces, the fixed screw sleeve that is equipped with that inlays in top of bracing piece, the equal fixedly connected with clamping screw in bottom and the bottom of carrier block of bracing piece, clamping screw's outer wall and the telescopic inner chamber screw thread of screw cup joint.

The utility model discloses a technological effect and advantage:

(1) The utility model uses the integrated rod, the brake pull head and the connecting component, the brake pull head rotates on the top of the bearing block through the connecting block and the pin shaft, and the slide block, the positioning plate, the pin shaft and the positioning sleeve ring can limit the position of the brake pull head, thereby the positioning plate is in sliding joint with the clamping grooves at different positions on the positioning sleeve ring, and the inclination angle of the brake pull head can be changed;

(2) The utility model discloses utilize the mode that sets up of integrated pole, integrated pole includes a plurality of bracing pieces, and the fixed spiral shell of bottom fixedly connected with of bracing piece is done, and the top of bracing piece is fixed to be inlayed and is equipped with the screw sleeve to when it uses, can assemble the concatenation, and when it does not use, can dismantle to take in it, thereby be convenient for follow-up to carry to take in it.

Drawings

Fig. 1 is the overall structure diagram of the present invention.

Fig. 2 is the schematic view of the whole structure of the brake pull head of the present invention.

Fig. 3 is a schematic view of the front internal structure of the connecting seat of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. an integration rod; 11. a support bar; 12. a threaded sleeve; 13. fixing the screw rod; 2. pulling a brake head; 3. a connecting assembly; 31. a bearing block; 32. connecting blocks; 33. a pin shaft; 34. a positioning collar; 35. positioning a plate; 36. grooving; 37. a slider; 38. a first limit plate; 39. connecting a screw rod; 310. a card slot; 311. a second limiting plate; 312. a spring.

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.

The utility model provides a high pressure brake pull rod convenient to adjust as shown in fig. 1-4, including integrated pole 1, the top of integrated pole 1 is provided with brake pull head 2, is provided with coupling assembling 3 between brake pull head 2 and the integrated pole 1.

The connecting assembly 3 comprises a bearing block 31, two connecting blocks 32 are fixedly connected to the top of the bearing block 31, a pin shaft 33 is rotatably inserted and sleeved between the two connecting blocks 32, the outer wall of the pin shaft 33 is in sliding clamping connection with the brake pull head 2, one side of one of the connecting blocks 32 is fixedly connected with a positioning lantern ring 34, when the positioning plate 35 is in sliding clamping connection with a clamping groove 310 at different positions of the positioning lantern ring 34, the pin shaft 33 can drive the brake pull head 2 to be at different inclination angles, a positioning plate 35 is arranged at one side of the positioning lantern ring 34, the pin shaft 33 is in sliding clamping connection with the positioning lantern ring 34 through the positioning plate 35, a connecting screw rod 39 is sleeved on an inner cavity thread of a thread groove, the connecting screw rod 39 can limit the position of the positioning plate 35 and the position of the pin shaft 33, and can disassemble the pin shaft 33 by taking down the connecting screw rod 39, the outer wall of connecting screw 39 and locating plate 35 slip interlude and cup joint, the outer wall of locating collar 34 is annular array and has seted up a plurality of draw-in grooves 310, locating plate 35 is under the draw-in groove 310 restriction on locating collar 34, draw-in groove 310 slides relatively only, connecting screw 39 can not rotate relatively, the one end of locating plate 35 outer wall and the inner chamber slip joint of draw-in groove 310, connecting screw 39's top is provided with second limiting plate 311, the top of second limiting plate 311 is provided with fixing bolt, second limiting plate 311 passes through fixing bolt and connecting screw 39 fixed connection, connecting screw 39's outer wall slip cup joints spring 312, spring 312 can give 35 elasticity of locating plate, thereby make locating plate 35 and locating collar 34 remain stable joint state, spring 312 is located between locating plate 35 and the second limiting plate 311.

The through-hole has been seted up to the bottom of switching-on head 2 one side, the outer wall of round pin axle 33 and the inner chamber of through-hole slip cup joint, the first limiting plate 38 of one end fixedly connected with of round pin axle 33, fluting 36 has been seted up to the outer wall symmetry of round pin axle 33, two sliders 37 of inner wall fixedly connected with of through-hole, slider 37 can make switching-on head 2 and round pin axle 33 synchronous rotation, and then round pin axle 33 is at locating plate 35, when the limited rigid of connecting screw 39 and the position lantern ring 34, just can make switching-on head 2 keep relative stable state, slider 37's outer wall and fluting 36 slip cup joint, the thread groove has been seted up to the inner wall of one of them fluting 36.

Integrated pole 1 includes a plurality of bracing pieces 11, bracing piece 11 is insulating material, thereby when avoiding pulling brake head 2 and high-voltage switch contact, the electric current transmits the operator on one's body through bracing piece 11, the fixed threaded sleeve 12 that inlays in top of bracing piece 11, threaded sleeve 12 and clamping screw 13 can make a plurality of bracing pieces 11 and carrier block 31 splice each other or separate, the equal fixedly connected with clamping screw 13 in bottom of bracing piece 11 and carrier block 31, clamping screw 13's outer wall cup joints with threaded sleeve 12's inner chamber screw thread.

The utility model discloses the theory of operation: when the brake pull head 2 is used for operation, firstly, the support rods 11 are combined together, even if the fixing screw 13 at the bottom of the support rod 11 is in threaded sleeve connection with the threaded sleeve 12 at the top of another support rod 11 until the support rods 11 are assembled together, then the fixing screw 13 at the bottom of the bearing block 31 is in threaded sleeve connection with the threaded sleeve 12 at the top of the support rod 11 at the top, so that the bearing block 31 is assembled, finally, the inclination angle of the brake pull head 2 is adjusted, namely, the positioning plate 35 is slid relative to the connecting screw 39 to separate the positioning plate 35 from the positioning sleeve ring 34, then the positioning plate 35 and the connecting screw 39 are utilized to drive the pin shaft 33 to rotate, the pin shaft 33 drives the brake pull head 2 to slide between the two connecting blocks 32 through the slide block 37, so that the inclination angle of the brake pull head 2 can be changed, then, the positioning plate 35 is loosened, under the action of the spring 312, the positioning plate 35 is in sliding and clamping connection with the corresponding clamping groove 310 on the positioning sleeve 34, so that the position of the brake pull head 2 is limited, and the brake pull head 2 can be operated at a certain inclination angle.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. A high-voltage brake pull rod convenient to adjust comprises an integrated rod (1), and is characterized in that a brake pull head (2) is arranged at the top of the integrated rod (1), and a connecting assembly (3) is arranged between the brake pull head (2) and the integrated rod (1);

coupling assembling (3) are including bearing block (31), two connecting blocks (32) of the top fixedly connected with of bearing block (31), two round pin axle (33) have been cup jointed in the rotation between connecting block (32), the outer wall of round pin axle (33) and break brake head (2) slip joint, one of them one side fixedly connected with position sleeve ring (34) of connecting block (32), one side of position sleeve ring (34) is provided with locating plate (35), round pin axle (33) are through locating plate (35) and position sleeve ring (34) slip joint.

2. The high-voltage brake pull rod convenient to adjust according to claim 1, wherein a through hole is formed in the bottom of one side of the brake pull head (2), the outer wall of the pin shaft (33) is slidably sleeved with the inner cavity of the through hole, and a first limiting plate (38) is fixedly connected to one end of the pin shaft (33).

3. The high-voltage brake pull rod convenient to adjust according to claim 2, wherein the outer wall of the pin shaft (33) is symmetrically provided with a slot (36), the inner wall of the through hole is fixedly connected with two sliding blocks (37), the outer wall of each sliding block (37) is slidably sleeved with the slot (36), and the inner wall of one slot (36) is provided with a thread groove.

4. The high-voltage brake pull rod convenient to adjust according to claim 3, wherein a connecting screw rod (39) is sleeved on an inner cavity thread of the thread groove, an outer wall of the connecting screw rod (39) is slidably, alternately and sleeved with a positioning plate (35), an outer wall of the positioning sleeve ring (34) is provided with a plurality of clamping grooves (310) in an annular array, and one end of the outer wall of the positioning plate (35) is slidably clamped with an inner cavity of each clamping groove (310).

5. The high-voltage brake pull rod convenient to adjust according to claim 4, wherein a second limiting plate (311) is arranged at the top of the connecting screw rod (39), a fixing bolt is arranged at the top of the second limiting plate (311), the second limiting plate (311) is fixedly connected with the connecting screw rod (39) through the fixing bolt, a spring (312) is sleeved on the outer wall of the connecting screw rod (39) in a sliding manner, and the spring (312) is located between the locating plate (35) and the second limiting plate (311).

6. The high-voltage brake pull rod convenient to adjust according to claim 1, wherein the integrated rod (1) comprises a plurality of support rods (11), a threaded sleeve (12) is fixedly embedded in the top of each support rod (11), fixing screws (13) are fixedly connected to the bottom of each support rod (11) and the bottom of each bearing block (31), and the outer walls of the fixing screws (13) are in threaded sleeve connection with the inner cavity of the threaded sleeve (12).