CN211088955U

CN211088955U - Simple fixture for replacing hanging point of linear insulator

Info

Publication number: CN211088955U
Application number: CN201922271765.XU
Authority: CN
Inventors: 董晓燕; 刘亮; 宫保清; 王维明; 郝保忠
Original assignee: Taiyuan Power Supply Co of State Grid Shanxi Electric Power Co Ltd
Current assignee: Taiyuan Power Supply Co of State Grid Shanxi Electric Power Co Ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-07-24
Anticipated expiration: 2029-12-17

Abstract

The utility model relates to the technical field of auxiliary devices of power systems, in particular to a simple fixture for replacing hanging points of linear insulators, which can be convenient for installing hanging rings of a transmission rope; comprises a transverse plate, a left support rod, a right support rod, a middle rod and a roller, wherein a communication hole is transversely formed in the central area of the left side wall of the roller; still include left fixed plate, right fixed plate, left side telescopic link, right telescopic link, left spring, right spring, left side baffle and right baffle, left side fixed plate and right fixed plate bottom are respectively with diaphragm top left side half regional connection and right half regional connection, left side fixed plate and right fixed plate left side wall central zone do not transversely are provided with left telescopic hole and right telescopic hole, left side spring left end and right spring right-hand member respectively with left baffle right side wall and right baffle left side wall central zone connection, left side spring right-hand member and right spring left end respectively with left fixed plate left side wall and right fixed plate right side wall first regional connection.

Description

Simple fixture for replacing hanging point of linear insulator

Technical Field

The utility model relates to a technical field of electric power system auxiliary device especially relates to a simple and easy fixture of hanging some is changed to linear insulator.

Background

As is well known, a linear insulator replacement hanging point clamp is an auxiliary device for clamping a hanging ring for pulling a transmission rope on a cross arm in the process of replacing a linear insulator, and is widely used in the field of power systems; the existing linear insulator replacement hanging point clamp comprises a transverse plate, a left supporting rod, a right supporting rod, a middle rod and a roller, wherein the top ends of the left supporting rod and the right supporting rod are respectively connected with a left half area and a right half area at the bottom end of the transverse plate; when the existing linear insulator hanging point replacing clamp is used, a transverse plate is fixed on an electric pole cross arm through an external bolt, an electric worker bypasses one end of a transmission rope from a roller, the linear insulator is fixed at one end of the transmission rope, and a worker on the ground pulls one end of the transmission rope downwards to enable the linear insulator to move upwards to an appointed height; the existing linear insulator replacement hanging point fixture is found in use, and the mounting process of a hanging ring of a transmission rope is complex, so that the use convenience is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can be convenient for install the link of transmission rope, improve the simple and easy fixture of hanging point is changed to linear insulator of convenience of use.

The utility model discloses a simple and easy fixture of hanging point is changed to linear insulator, including diaphragm, left branch pole, right branch pole, intermediate lever and roller, left branch pole and right branch pole top are connected with diaphragm bottom left half regional and right half regional respectively, left branch pole and right branch pole bottom are connected with intermediate lever top left half regional and right half regional respectively, roller left side wall central zone transversely is provided with the intercommunicating pore, the intermediate lever right-hand member passes the intercommunicating pore; still include left fixed plate, right fixed plate, left telescopic link, right telescopic link, left spring, right spring, left baffle and right baffle, left side fixed plate and right fixed plate bottom respectively with diaphragm top left side half regional connection and right half regional connection, left side fixed plate and right fixed plate left side wall central zone transversely are provided with left telescopic hole and right telescopic hole respectively, left side spring left end and right spring right-hand member respectively with left baffle right side wall and right baffle left side wall central zone connection, left side spring right-hand member and right spring left end respectively with left fixed plate left side wall and right fixed plate right side wall first regional connection, left side telescopic link left end passes left telescopic hole and left spring in proper order and is connected with left baffle right side wall central zone connection, right telescopic link right-hand member passes right telescopic hole and right spring in proper order and is connected with right baffle left side wall central zone.

The utility model discloses a simple and easy fixture of hanging a little is changed to linear insulator still includes left threaded rod, right threaded rod, left rotor plate and right rotor plate, and diaphragm top left side half regional and right half regional left screw hole and the right screw hole that vertically is provided with respectively, left side threaded rod and right threaded rod bottom spiral shell dress pass left screw hole and right screw hole respectively and be connected with left rotor plate and right rotor plate top central authorities region respectively.

The utility model discloses a simple and easy fixture of hanging point is changed to linear insulator still includes left pull ring and right pull ring, left side pull ring right-hand member and right pull ring left end respectively with left baffle left side wall and right baffle right side wall central authorities area connection, left pull ring and right pull ring lateral wall are provided with left slipmat and right slipmat respectively.

The utility model discloses a linear insulator changes simple and easy fixture of hanging a little, still include left stabilizer bar and right stabilizer bar, left stabilizer bar and right stabilizer bar top are connected with left fixed plate left side wall and right fixed plate right side wall central authorities region respectively, and left stabilizer bar and right stabilizer bar bottom are connected with diaphragm top left side half regional and right half regional respectively.

The utility model discloses a simple and easy fixture of hanging a little is changed to linear insulator still includes left stopper and right stopper, left side stopper and right stopper top respectively with the left half regional and the right half regional connection in intermediate lever bottom.

The utility model discloses a simple and easy fixture of hanging some is changed to sharp insulator still includes the blotter, the blotter bottom is connected with diaphragm top central zone.

The utility model discloses a simple and easy fixture of hanging some is changed to linear insulator, left side rotor plate and right rotor plate lateral wall are provided with left rubber pad and right rubber pad respectively.

The utility model discloses a simple and easy fixture of hanging some is changed to linear insulator is provided with ball bearing group between intermediate lever and the intercommunicating pore inside wall.

Compared with the prior art, the beneficial effects of the utility model are that: when installing the device, staff stimulates left baffle and right baffle, back-to-back motion is to left baffle and right baffle, make the pole cross arm be located between left fixed plate and the right fixed plate, later loosen left baffle and right baffle, left side baffle and right baffle are the relative motion respectively under the effort that left spring and right spring resume elastic deformation, left side telescopic link and right telescopic link are located pole cross arm top, through the cooperation between left telescopic link and right telescopic link and the diaphragm, clamp the device on the pole cross arm, electric power worker walks around transmission rope one end from the roller, the one end of transmission rope is fixed with linear insulator, the one end of subaerial staff pulling transmission rope downwards, make linear insulator rebound to appointed height, can be convenient for install the link of transmission rope, improve the convenience in use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic left side view of the connection of the intermediate bar, the roller and the ball bearing set;

FIG. 3 is an enlarged view of a portion of FIG. 1;

FIG. 4 is an enlarged view of a portion B of FIG. 1;

in the drawings, the reference numbers: 1. a transverse plate; 2. a left strut; 3. a right strut; 4. an intermediate lever; 5. a roller; 6. a left fixing plate; 7. a right fixing plate; 8. a left telescoping rod; 9. a right telescopic rod; 10. a left spring; 11. a right spring; 12. a left baffle; 13. a right baffle; 14. a left threaded rod; 15. a right threaded rod; 16. a left rotating plate; 17. a right rotating plate; 18. a left pull ring; 19. a right pull ring; 20. a left non-slip mat; 21. a right anti-skid pad; 22. a left stabilizer bar; 23. a right stabilizer bar; 24. a left stop block; 25. a right stopper; 26. a cushion pad; 27. a left rubber pad; 28. a right rubber pad; 29. and a ball bearing set.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model discloses a simple and easy fixture of hanging point is changed to linear insulator, including diaphragm 1, left branch 2, right branch 3, intermediate lever 4 and roller 5, left branch 2 and right branch 3 top are connected with diaphragm 1 bottom left half regional and right half regional respectively, left branch 2 and right branch 3 bottom are connected with intermediate lever 4 top left half regional and right half regional respectively, roller 5 left side wall central zone transversely is provided with the intercommunicating pore, intermediate lever 4 right-hand member passes the intercommunicating pore; also comprises a left fixing plate 6, a right fixing plate 7, a left telescopic rod 8 and a right telescopic rod 9, the bottom ends of a left fixing plate 6 and a right fixing plate 7 are respectively connected with a left half area and a right half area of the top end of a transverse plate 1, a left telescopic hole and a right telescopic hole are respectively transversely arranged in the central areas of left side walls of the left fixing plate 6 and the right fixing plate 7, the left end of the left spring 10 and the right end of the right spring 11 are respectively connected with the central areas of the right side wall of the left baffle plate 12 and the left side wall of the right baffle plate 13, the right end of the left spring 10 and the left end of the right spring 11 are respectively connected with the upper half areas of the left side wall of the left fixing plate 6 and the right side wall of the right fixing plate 7, the left end of a left telescopic rod 8 sequentially penetrates through the left telescopic hole and the left spring 10 and is connected with the central areas of the right side wall of the left baffle plate 12, and the right end of a right telescopic rod 9 sequentially penetrates through; when installing the device, staff stimulates left baffle and right baffle, back-to-back motion is to left baffle and right baffle, make the pole cross arm be located between left fixed plate and the right fixed plate, later loosen left baffle and right baffle, left side baffle and right baffle are the relative motion respectively under the effort that left spring and right spring resume elastic deformation, left side telescopic link and right telescopic link are located pole cross arm top, through the cooperation between left telescopic link and right telescopic link and the diaphragm, clamp the device on the pole cross arm, electric power worker walks around transmission rope one end from the roller, the one end of transmission rope is fixed with linear insulator, the one end of subaerial staff pulling transmission rope downwards, make linear insulator rebound to appointed height, can be convenient for install the link of transmission rope, improve the convenience in use.

The utility model discloses a simple fixture for replacing hanging points of linear insulators, which also comprises a left threaded rod 14, a right threaded rod 15, a left rotating plate 16 and a right rotating plate 17, wherein the left half area and the right half area of the top end of the transverse plate 1 are respectively and longitudinally provided with a left threaded hole and a right threaded hole, and the bottom ends of the left threaded rod 14 and the right threaded rod 15 are respectively screwed and pass through the left threaded hole and the right threaded hole and are respectively connected with the central areas of the top ends of the left rotating plate 16 and the right rotating plate 17; rotate left rotating plate and right rotating plate respectively, left rotating plate and right rotating plate drive left threaded rod and right threaded rod respectively and rotate, make the equal upward movement in left threaded rod and right threaded rod top and push up pole cross arm bottom, improve the stability in use of device.

The utility model discloses a simple fixture for changing hanging points of linear insulators, which also comprises a left pull ring 18 and a right pull ring 19, wherein the right end of the left pull ring 18 and the left end of the right pull ring 19 are respectively connected with the central areas of the left side wall of a left baffle 12 and the right side wall of a right baffle 13, and the outer side walls of the left pull ring 18 and the right pull ring 19 are respectively provided with a left non-slip mat 20 and a right non-slip mat 21; left pull ring and right pull ring can be convenient for the electric power staff and remove left baffle and right baffle, and left slipmat and right slipmat can prevent to take place relative slip between staff's palm and left pull ring and the right pull ring, improve the convenience in use.

The simple fixture for replacing hanging points of the linear insulator further comprises a left stabilizer bar 22 and a right stabilizer bar 23, wherein the top ends of the left stabilizer bar 22 and the right stabilizer bar 23 are respectively connected with the central areas of the left side wall of the left fixing plate 6 and the right side wall of the right fixing plate 7, and the bottom ends of the left stabilizer bar 22 and the right stabilizer bar 23 are respectively connected with the left half area and the right half area of the top end of the transverse plate 1; left stabilizer bar and right stabilizer bar can support fixedly left fixed plate and right fixed plate respectively, improve the reliability in utilization.

The simple fixture for replacing hanging points of the linear insulator further comprises a left limiting block 24 and a right limiting block 25, and the top ends of the left limiting block 24 and the right limiting block 25 are respectively connected with the left half area and the right half area at the bottom end of the middle rod 4; the left limiting block and the right limiting block can limit the roller, so that the use stability is improved.

The simple fixture for replacing the hanging points of the linear insulators further comprises a cushion pad 26, and the bottom end of the cushion pad 26 is connected with the central area of the top end of the transverse plate 1; the blotter can strengthen the frictional resistance between diaphragm and the pole cross arm, improves stability in use.

In the simple fixture for replacing the hanging points of the linear insulators, the outer side walls of the left rotating plate 16 and the right rotating plate 17 are respectively provided with a left rubber pad 27 and a right rubber pad 28; left rubber pad and right rubber pad can protect staff's palm, improve the safety in utilization.

The utility model discloses a simple fixture for replacing hanging points of linear insulators, a ball bearing group 29 is arranged between the middle rod 4 and the inner side wall of the intercommunicating pore; the ball bearing can reduce the frictional resistance that the roller produced when rotating on the intermediate lever, improves and uses the smoothness.

The utility model discloses a simple fixture for replacing hanging points of linear insulators, when in operation, when the device is installed, a worker pulls a left baffle and a right baffle, the left baffle and the right baffle move back and forth, so that a pole cross arm is positioned between a left fixed plate and a right fixed plate, then the left baffle and the right baffle are loosened, the left baffle and the right baffle move relatively under the action force of elastic deformation recovery of a left spring and a right spring respectively, a left telescopic rod and a right telescopic rod are positioned above the pole cross arm, the device is clamped on the pole cross arm through the matching between the left telescopic rod, the right telescopic rod and the transverse plate, one end of a transmission rope is wound from a roller by an electric worker, one end of the transmission rope is fixed with a linear insulator, the worker on the ground pulls one end of the transmission rope downwards, so that the linear insulator moves upwards to a designated height, and the hanging ring of the transmission rope can be installed conveniently, the use convenience is improved; the left rotating plate and the right rotating plate are respectively rotated, and the left rotating plate and the right rotating plate respectively drive the left threaded rod and the right threaded rod to rotate, so that the top ends of the left threaded rod and the right threaded rod both move upwards and tightly push the bottom end of the cross arm of the electric pole, and the use stability of the device is improved; the left pull ring and the right pull ring can facilitate the movement of the left baffle and the right baffle by electric workers, and the left anti-slip mat and the right anti-slip mat can prevent the palm of the workers from sliding relative to the left pull ring and the right pull ring, so that the use convenience is improved; the left stabilizer bar and the right stabilizer bar can respectively support and fix the left fixing plate and the right fixing plate, so that the use reliability is improved; the left limiting block and the right limiting block can limit the roller, so that the use stability is improved; the cushion pad can enhance the frictional resistance between the transverse plate and the electric pole cross arm and improve the use stability; the left rubber pad and the right rubber pad can protect the palm of a worker, so that the use safety is improved; the ball bearing can reduce the frictional resistance that the roller produced when rotating on the intermediate lever, improves and uses the smoothness.

The utility model discloses a simple and easy fixture of hanging some is changed to sharp insulator, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical system to the concrete structure, model and the coefficient index of its all parts are its from taking the technique, as long as can reach all can implement of its beneficial effect, so do not add at much and give unnecessary details.

The simple fixture for replacing hanging points of the linear insulator of the utility model, under the condition of not explaining the contrary, the orientation words contained in the terms of 'up-down, left-right, front-back, inside-outside, vertical and horizontal' and the like only represent the orientation of the term under the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A simple clamp for replacing hanging points of a linear insulator comprises a transverse plate (1), a left support rod (2), a right support rod (3), a middle rod (4) and a roller (5), wherein the top ends of the left support rod (2) and the right support rod (3) are respectively connected with the left half area and the right half area of the bottom end of the transverse plate (1), the bottom ends of the left support rod (2) and the right support rod (3) are respectively connected with the left half area and the right half area of the top end of the middle rod (4), a communication hole is transversely formed in the central area of the left side wall of the roller (5), and the right end of the middle rod (4) penetrates; the novel adjustable horizontal type telescopic curtain wall is characterized by further comprising a left fixing plate (6), a right fixing plate (7), a left telescopic rod (8), a right telescopic rod (9), a left spring (10), a right spring (11), a left baffle plate (12) and a right baffle plate (13), wherein the bottom ends of the left fixing plate (6) and the right fixing plate (7) are respectively connected with the left half area and the right half area of the top end of the transverse plate (1), the central areas of the left side wall of the left fixing plate (6) and the left side wall of the right fixing plate (7) are respectively and transversely provided with a left telescopic hole and a right telescopic hole, the left end of the left spring (10) and the right end of the right spring (11) are respectively connected with the central areas of the right side wall of the left fixing plate (6) and the right side wall of the right fixing plate (7), the left end of the left telescopic rod (8) sequentially penetrates through the left telescopic hole and the left spring (10) and is connected with the central areas of the right side wall of the left baffle plate (12), the right end of the right telescopic rod (9) sequentially penetrates through the right telescopic hole and the right spring (11) and is connected with the central area of the left side wall of the right baffle (13).

2. The simple fixture for replacing hanging points of a linear insulator according to claim 1, further comprising a left threaded rod (14), a right threaded rod (15), a left rotating plate (16) and a right rotating plate (17), wherein a left half area and a right half area of the top end of the transverse plate (1) are respectively and longitudinally provided with a left threaded hole and a right threaded hole, and the bottom ends of the left threaded rod (14) and the right threaded rod (15) are respectively screwed and penetrate through the left threaded hole and the right threaded hole and are respectively connected with the central areas of the top ends of the left rotating plate (16) and the right rotating plate (17).

3. The simple fixture for hanging point replacement of linear insulator according to claim 2, further comprising a left pull ring (18) and a right pull ring (19), wherein the right end of the left pull ring (18) and the left end of the right pull ring (19) are respectively connected with the central regions of the left side wall of the left baffle (12) and the right side wall of the right baffle (13), and the outer side walls of the left pull ring (18) and the right pull ring (19) are respectively provided with a left anti-skid pad (20) and a right anti-skid pad (21).

4. The simple fixture for replacing hanging points of a linear insulator according to claim 3, further comprising a left stabilizer bar (22) and a right stabilizer bar (23), wherein the top ends of the left stabilizer bar (22) and the right stabilizer bar (23) are respectively connected with the central areas of the left side wall of the left fixing plate (6) and the right side wall of the right fixing plate (7), and the bottom ends of the left stabilizer bar (22) and the right stabilizer bar (23) are respectively connected with the left half area and the right half area of the top end of the transverse plate (1).

5. The simple fixture for replacing hanging points of a linear insulator according to claim 4, further comprising a left limiting block (24) and a right limiting block (25), wherein the top ends of the left limiting block (24) and the right limiting block (25) are respectively connected with the left half area and the right half area of the bottom end of the middle rod (4).

6. The simple fixture for replacing hanging points of linear insulators according to claim 5, further comprising a buffer pad (26), wherein the bottom end of the buffer pad (26) is connected with the central area of the top end of the transverse plate (1).

7. The simple fixture for replacing hanging points of linear insulators as claimed in claim 6, wherein the left rubber pad (27) and the right rubber pad (28) are respectively arranged on the outer side walls of the left rotating plate (16) and the right rotating plate (17).

8. The simple fixture for replacing hanging points of linear insulators according to claim 7, characterized in that a ball bearing set (29) is arranged between the middle rod (4) and the inner side wall of the communication hole.