CN211209091U

CN211209091U - Novel combined brake pull rod dismounting device

Info

Publication number: CN211209091U
Application number: CN202020287103.1U
Authority: CN
Inventors: 张涵禹
Original assignee: Hebei Guolian Power Equipment Co ltd
Current assignee: Hebei Guolian Power Equipment Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-08-07
Anticipated expiration: 2030-03-10

Abstract

The utility model discloses a novel combination formula brake pull rod assembly and disassembly equipment, crossbeam including side fixedly connected with billet, the tip welding that the crossbeam was kept away from to the billet has the pole to hold in the palm, the tip that the crossbeam was kept away from to the billet still is connected with first fixed ring cover and second fixed ring cover, and first fixed ring cover and second fixed ring cover are located the pole respectively and hold in the palm both sides, first fixed ring cover and second fixed ring cover inner wall rotate respectively and are connected with rotatory ring and swivel nut, rotatory ring and swivel nut are sheathe in respectively threaded connection have first locking bolt and second locking bolt, the tip fixedly connected with knob that the pole held in the palm is kept away from to the swivel nut, fixedly connected with bearing between rotatory ring and the first fixed ring cover, same fixedly connected with bearing between swivel nut and the second fixed ring cover, the tip that the billet was kept away from to the pole support articulates there is the. The utility model discloses simple structure, convenient operation can realize the unsettled dismouting of brake pull rod safety and stability.

Description

Novel combined brake pull rod dismounting device

Technical Field

The utility model relates to a dismouting equipment technical field especially relates to a novel combination formula brake pull rod dismouting equipment.

Background

The brake pull rod is a common tool for power line maintenance and repair, and mainly comprises an insulating rod and a T-shaped pull rod head arranged at the upper end of the insulating rod, wherein the T-shaped pull rod head of the brake pull rod and the insulating rod are packed in a bag in sections, the insulating rod can be divided into 3m, 4m, 5m, 6m, 8m and 10m according to the length, screw threads are arranged on the pull rod head and the insulating rod, and the pull rod head is connected with the insulating rod through the screw threads on the pull rod head and the insulating rod.

When the combined brake pull rod is installed, the screw thread at the joint of the pull rod head and the insulating rod or each section of the insulating rod is required to be away from the ground, so that conductive impurities such as weeds, soil and the like are prevented from entering the screw thread or being adhered to the outer surface of the insulating rod or the pull rod head, and the brake pull rod loses the insulativity; meanwhile, when the pull rod head is connected with the insulating rod or each section of insulating rod, the screw thread needs to be slightly screwed, the force is appropriate, if the screwing force is too large, the screw thread can be damaged, the insulating rod or the pull rod head is indirectly damaged, and the screw thread is not screwed, so that the brake pull rod is dangerous when in use.

Because the current field operation environment is limited, conductive impurities such as weeds, soil and the like are often found on the ground, so that the safe suspended disconnecting link is difficult to disassemble and assemble.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel combined brake pull rod dismounting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel combination formula brake pull rod dismouting equipment, crossbeam including side fixedly connected with billet, the tip welding that the crossbeam was kept away from to the billet has the pole to hold in the palm, the tip that the crossbeam was kept away from to the billet still is connected with first fixed ring cover and second fixed ring cover, and just first fixed ring cover and second fixed ring cover are located the pole respectively and hold in the palm both sides, first fixed ring cover and second fixed ring cover inner wall rotate respectively and are connected with rotatory ring sum swivel housing, rotatory ring sum swivel housing is threaded connection respectively and is had first locking bolt and second locking bolt.

Preferably, the end part of the rotating sleeve far away from the rod support is fixedly connected with a knob.

Preferably, a bearing is fixedly connected between the rotating ring and the first fixed ring sleeve, and a bearing is also fixedly connected between the rotating ring and the second fixed ring sleeve.

Preferably, the inner side of the rotary sleeve is provided with a compression spring and a blocking piece, and the blocking piece is fixedly connected with the inner bottom end of the rotary sleeve through the compression spring.

Preferably, the lateral end of the steel bar far away from the beam is provided with a sliding groove, and the outer wall of the second fixing ring sleeve is provided with a convex block matched with the sliding groove.

Preferably, the end portion of the rod support far away from the steel bar is hinged with an arc-shaped fixing piece, and the end portion of the arc-shaped fixing piece far away from the rod support is connected with a fixing bolt between the steel bar and the end portion.

Compared with the prior art, the utility model provides a novel combination formula brake pull rod dismouting equipment possesses following beneficial effect:

1. through the pole support, first fixed ring cover and the fixed ring cover of second that set up to and rotate respectively at first fixed ring cover and the fixed ring cover inner wall of second and connect rotatory ring sum swivel cap, and at rotatory ring sum swivel cap respectively threaded connection first locking bolt and second locking bolt, can realize the unsettled dismouting of brake pull-out lever safety and stability.

2. Through keeping away from the articulated arc stationary blade of tip of billet at the pole support, and the arc stationary blade is kept away from and is connected with fixing bolt between the tip that the pole held in the palm and the billet, places the insulator spindle part of brake pull rod back on the pole support, can overturn the arc stationary blade to utilize fixing bolt to fix the arc stationary blade with the billet, further fixed insulator spindle.

3. Through the bottom end in the rotary sleeve through compression spring welding separation blade, under the state of not placing the brake pull rod, the separation blade is located the uncovered department of rotary sleeve all the time under compression spring's effect, can prevent effectively that insect or debris from getting into inside the rotary sleeve in the open-air environment.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation can realize the unsettled dismouting of brake pull rod safety and stability.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel combined brake pull rod dismounting device provided by the present invention;

fig. 2 is a schematic view of a part of the structure of the novel combined brake pull rod disassembling and assembling device provided by the utility model when the arc-shaped fixing piece is opened;

fig. 3 is the schematic structural diagram of the novel combined brake pull rod dismounting device according to the present invention in the state of partially cutting open the rotating sleeve.

In the figure: the device comprises a beam 1, a steel bar 2, a bar support 3, an arc-shaped fixing piece 4, a fixing bolt 5, a first fixing ring sleeve 6, a rotating ring 7, a second fixing ring sleeve 8, a first locking bolt 9, a sliding groove 10, a knob 11, a baffle 12, a rotating sleeve 13, a compression spring 14 and a second locking bolt 15.

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.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, a novel combination formula brake pull rod dismouting equipment, including side fixedly connected with billet 2's crossbeam 1, the tip welding that crossbeam 1 was kept away from to billet 2 has the pole to hold in the palm 3, billet 2's tip of keeping away from crossbeam 1 still is connected with first fixed ring cover 6 and second fixed ring cover 8, and first fixed ring cover 6 and second fixed ring cover 8 are located 3 both sides of pole support respectively, first fixed ring cover 6 and 8 inner walls of second fixed ring cover are rotated respectively and are connected with rotatory ring 7 and swivel nut 13, respectively threaded connection has first locking bolt 9 and second locking bolt 15 on rotatory ring 7 and the swivel nut 13.

The utility model discloses in, the tip fixedly connected with knob 11 that the pole held in the palm 3 was kept away from to swivel sleeve 13, the accessible is twisted knob 11 and is screwed up or unscrew the fixed head of insulating rod tip.

Wherein, the bearing is fixedly connected between the rotating ring 7 and the first fixed ring sleeve 6, and the bearing is also fixedly connected between the rotating sleeve 13 and the second fixed ring sleeve 8, so that the smooth rotation of the rotating ring 7 and the rotating sleeve 13 can be ensured.

Wherein, the lateral end that the crossbeam 1 was kept away from to billet 2 is dug there is

spout

10, and 8 outer walls of second fixed ring covers are provided with the lug with spout 10 assorted, and the usable lug of second fixed ring cover 8 slides along spout 10, conveniently screws up or unscrews the fixed head of insulator spindle tip.

Wherein, the tip that billet 2 was kept away from to the pole support 3 articulates there is arc stationary blade 4, and arc stationary blade 4 keeps away from and is connected with fixing bolt 5 between the tip that the pole held in the palm 3 and the billet 2, places the insulating rod portion of brake pull rod on the pole support 3 after, can overturn arc stationary blade 4 to utilize fixing bolt 5 to fix arc stationary blade 4 and billet 2, further fixed insulator spindle.

The working principle is as follows: an operator welds the dismounting device on a breakdown van or other electric power rush-repair transport tools by using the cross beam 1, so that the whole dismounting device is convenient to carry; when the brake pull rod needs to be disassembled, the end part, far away from the T-shaped head, of the brake pull rod can be inserted from the rotating ring 7 until the end part is inserted into the rotating sleeve 13, the first locking bolt 9 and the second locking bolt 15 are screwed down, so that the rotating ring 7 and the rotating sleeve 13 are respectively fixed with the T-shaped head of the brake pull rod and the detachable head at the other end, then the knob 11 is manually rotated, so that the rotating sleeve 13 drives the detachable head to rotate, the detachable head is unscrewed, and the unscrewed detachable head is fixed in the rotating sleeve 13 and is not easy to fall off; then the T-shaped head of the brake pull rod is held by hands and screwed to separate from the insulating rod of the brake pull rod, and the screwed T-shaped head is fixed in the rotating ring 7, so that the brake pull rod is not easy to fall off and lose, and the safety is higher; when the brake pull rod needs to be installed, the T-shaped head can be fixed in the rotating ring 7, the insulating rod is placed on the rod support 3, the detachable head is fixed in the rotating sleeve 13, then the insulating rod is held by one hand, and the T-shaped head is screwed by the other hand until the T-shaped head is screwed tightly; then one hand holds the insulating rod, the other hand screws the knob 11 to be screwed, the basic installation of the brake pull rod is completed, and further installation can be continued on the dismounting device.

Example 2

Referring to fig. 3, in this embodiment, compared with embodiment 1, a compression spring 14 and a blocking piece 12 are disposed inside a rotary sleeve 13, and the blocking piece 12 is welded to the inner bottom end of the rotary sleeve 13 through the compression spring 14.

The working principle is as follows: under the state that the brake pull rod is not placed, the blocking piece 12 is always positioned at the opening of the rotary sleeve 13 under the action of the compression spring 14, so that insects or sundries in the field environment can be effectively prevented from entering the rotary sleeve 13.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel combination formula brake pull rod dismouting equipment, crossbeam (1) including side fixedly connected with billet (2), the tip welding that crossbeam (1) was kept away from in billet (2) has pole support (3), a serial communication port, the tip that crossbeam (1) was kept away from in billet (2) still is connected with first fixed ring cover (6) and second fixed ring cover (8), and just first fixed ring cover (6) and second fixed ring cover (8) are located pole support (3) both sides respectively, first fixed ring cover (6) and second fixed ring cover (8) inner wall rotate respectively and are connected with rotatory ring (7) and rotatory cover (13), there are first locking bolt (9) and second locking bolt (15) respectively threaded connection on rotatory ring (7) and rotatory cover (13).

2. A novel combined brake pull rod dismounting device according to claim 1, characterized in that a knob (11) is fixedly connected to the end of the rotary sleeve (13) far away from the rod holder (3).

3. A new combined disconnecting link mounting and dismounting device according to claim 2, characterized in that a bearing is fixedly connected between the rotating ring (7) and the first fixed ring sleeve (6), and a bearing is also fixedly connected between the rotating sleeve (13) and the second fixed ring sleeve (8).

4. The novel combined disconnecting link disassembling and assembling device according to claim 3, characterized in that a compression spring (14) and a blocking piece (12) are arranged inside the rotary sleeve (13), and the blocking piece (12) is fixedly connected with the inner bottom end of the rotary sleeve (13) through the compression spring (14).

5. A novel combined brake pull rod dismounting device according to claim 4, characterized in that the side end of the steel bar (2) far away from the beam (1) is provided with a sliding groove (10), and the outer wall of the second fixed ring sleeve (8) is provided with a projection matched with the sliding groove (10).

6. A novel combined brake pull rod dismounting device according to any one of claims 1-5, characterized in that the end of the rod holder (3) away from the steel bar (2) is hinged with an arc-shaped fixing piece (4), and a fixing bolt (5) is connected between the end of the arc-shaped fixing piece (4) away from the rod holder (3) and the steel bar (2).