CN215265820U

CN215265820U - Positioning mechanism for transformer installation

Info

Publication number: CN215265820U
Application number: CN202120533181.XU
Authority: CN
Inventors: 王新刚
Original assignee: Yongzhou Andenli Electronics Co ltd
Current assignee: Yongzhou Andenli Electronics Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-12-21
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses a positioning mechanism for transformer installation, which comprises a device body, wherein the bottom of the device body is provided with a foot bar, the inner wall of the device body is provided with a sleeve, the inner wall of the sleeve is provided with a compression spring, the end part of the compression spring is connected with an ejector rod, the positioning mechanism for transformer installation can rapidly position and install a transformer by the mutual matching of the sleeve, the compression spring, the ejector rod, a bearing plate, a groove, a cushion block, a movable clamp plate, a telescopic rod, a through groove, a first rotating shaft and other parts, avoid the damage of the parts caused by the collision of the transformer in the installation process, has certain buffer capacity, and can shield wind and rain of the transformer by the mutual matching of the second rotating shaft, a line wheel, a pull rope, a vortex spring, a ventilation baffle, a clamping cover plate and other parts, and avoid the transformer from being wetted, meanwhile, the heat dissipation device has a certain heat dissipation function.

Description

Positioning mechanism for transformer installation

Technical Field

The utility model relates to a transformer equipment technical field specifically is a positioning mechanism is used in transformer installation.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, and the transformer has the following main functions: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization and the like, and the transformer can be divided into the following according to purposes: distribution transformers, power transformers, fully enclosed transformers, combined transformers, dry-type transformers, oil-immersed transformers, single-phase transformers, electric furnace transformers, rectifier transformers, reactors, anti-interference transformers, lightning protection transformers, box-type transformer test transformers, corner transformers, heavy current transformers, excitation transformers, etc., and positioning mechanisms are required in the transformer installation process.

However, the existing positioning mechanism cannot fix the transformer quickly, so that a large amount of manpower and material resources are wasted to installation, and the existing positioning device is easy to collide with the transformer when being installed, so that the internal parts of the transformer are damaged, and the existing positioning mechanism does not have the shock absorption and buffering capacity.

In order to solve the problems, innovative design is urgently needed on the basis of the original positioning mechanism.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioning mechanism is used in transformer installation to propose in solving above-mentioned background art and can not fix the transformer fast, thereby extravagant a large amount of manpower and materials go the installation, and current positioner when the installation, produce easily with the transformer and collide with, cause the damage of transformer internals, and do not have shock attenuation and buffer capacity, current positioner simultaneously, can not hide wind and keep out the rain to the transformer, thereby easily lead to the transformer to wet and heat dispersion is not strong, the problem of part is damaged.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning mechanism for mounting a transformer comprises a device body, wherein foot rods are mounted at the bottom of the device body, a sleeve is arranged on the inner wall of the device body, a compression spring is mounted on the inner wall of the sleeve, the end part of the compression spring is connected with an ejector rod, the end part of the ejector rod penetrates through the sleeve and is connected with a bearing plate, a groove is formed in the top of the device body, the inner wall of the groove is connected with the outer wall of the bearing plate, a cushion block is mounted on the inner wall of the device body, a movable clamping plate is connected to the top of the cushion block, a telescopic rod is arranged on the inner wall of the device body, the end part of the telescopic rod is connected with the movable clamping plate, a through groove is formed in the outer wall of the device body, a first rotating shaft is connected to the inner wall of the through groove, a movable clamping plate is connected to an end bearing of the first rotating shaft, and a rotary table is fixedly connected to the through groove, the utility model discloses a device for the bearing board of the automobile, including the device body, the outer wall top of device body is provided with the fixed block, the outer wall connection of fixed block has the second pivot, the tip fixedly connected with worker's line wheel of second pivot, the outer wall fixedly connected with stay cord of worker's line wheel, one side of worker's line wheel is provided with the vortex spring, the end connection of vortex spring has another fixed block, the outer wall fixedly connected with ventilative baffle of second pivot, one side fixedly connected with block apron of ventilative baffle, the pulley is installed to the inner wall bottom of device body, the outer wall and the stay cord interconnect of pulley, the other end of stay cord is connected in the bottom of loading board.

Preferably, the ejector rod is designed to be of a T-shaped structure, and the ejector rod and the sleeve are in clamping type sliding connection.

Preferably, the number of the movable clamping plates is two, and the movable clamping plates are symmetrically distributed around the central axis of the device body.

Preferably, the inner wall that leads to the groove and the outer wall of first pivot are laminated each other, and lead to the groove and be threaded connection with first pivot.

Preferably, the central axis of the second rotating shaft coincides with the central axis of the line wheel, and the line wheel is rotatably connected with the fixed block through a vortex spring.

Preferably, the ventilation baffle and the clamping cover plate form an L-shaped structure, and through holes in the ventilation baffle are distributed at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that: this positioning mechanism is used in transformer installation, through the sleeve, compression spring, the ejector pin, the loading board, a groove, the cushion, movable clamp plate, the telescopic link, lead to mutually supporting of parts such as groove and first pivot, make the device can carry out the installation of fixing a position fast to the transformer, and avoided the transformer to produce in the installation and collide with and lead to the part to damage, and certain buffer capacity has, through the second pivot, the line wheel, the stay cord, the vortex spring, mutually supporting of parts such as ventilative baffle and block apron, make the device can hide wind and rain to the transformer, avoid the transformer to wet, certain heat dissipation function has simultaneously.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the structure of the ventilation baffle of the present invention;

FIG. 3 is a schematic structural view of the scroll spring of the present invention;

fig. 4 is a schematic side view sectional structure diagram of the first rotating shaft of the present invention.

In the figure: 1. a device body; 2. a foot bar; 3. a sleeve; 4. a compression spring; 5. a top rod; 6. a carrier plate; 7. a groove; 8. cushion blocks; 9. a movable splint; 10. a telescopic rod; 11. a through groove; 12. a first rotating shaft; 13. a turntable; 14. a fixed block; 15. a second rotating shaft; 16. a worker wire wheel; 17. pulling a rope; 18. a scroll spring; 19. a ventilation baffle plate; 20. clamping the cover plate; 21. a pulley.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a positioning mechanism for mounting a transformer comprises a device body 1, a foot rod 2, a sleeve 3, a compression spring 4, a push rod 5, a bearing plate 6, a groove 7, a cushion block 8, a movable clamping plate 9, a telescopic rod 10, a through groove 11, a first rotating shaft 12, a rotating disc 13, a fixed block 14, a second rotating shaft 15, a line wheel 16, a pull rope 17, a vortex spring 18, a ventilation baffle 19, a clamping cover plate 20 and a pulley 21, wherein the foot rod 2 is mounted at the bottom of the device body 1, the sleeve 3 is arranged on the inner wall of the device body 1, the compression spring 4 is mounted on the inner wall of the sleeve 3, the end part of the compression spring 4 is connected with the push rod 5, the end part of the push rod 5 penetrates through the sleeve 3 and is connected with the bearing plate 6, the groove 7 is formed in the top of the device body 1, the inner wall of the groove 7 is connected with the outer wall of the bearing plate 6, the cushion block 8 is mounted on the inner wall of the device body 1, the top of the cushion block 8 is connected with the movable clamping plate 9, the inner wall of the device body 1 is provided with an expansion link 10, the end part of the expansion link 10 is connected with a movable clamping plate 9, the outer wall of the device body 1 is provided with a through groove 11, the inner wall of the through groove 11 is connected with a first rotating shaft 12, the end part bearing of the first rotating shaft 12 is connected with the movable clamping plate 9, the other end of the first rotating shaft 12 penetrates through the through groove 11 and is fixedly connected with a rotary table 13, the top of the outer wall of the device body 1 is provided with a fixed block 14, the outer wall of the fixed block 14 is connected with a second rotating shaft 15, the end part of the second rotating shaft 15 is fixedly connected with a wire wheel 16, the outer wall of the wire wheel 16 is fixedly connected with a pull rope 17, one side of the wire wheel 16 is provided with a vortex spring 18, the end part of the vortex spring 18 is connected with another fixed block 14, the outer wall of the second rotating shaft 15 is fixedly connected with a ventilation baffle plate 19, one side of the ventilation baffle plate 19 is fixedly connected with a clamping cover plate 20, and the bottom of the inner wall of the device body 1 is provided with a pulley 21, the outer wall of the pulley 21 and the pulling rope 17 are connected to each other, and the other end of the pulling rope 17 is connected to the bottom of the bearing plate 6.

Ejector pin 5 designs for "T" type structure, and ejector pin 5 and sleeve 3 are the sliding connection of snap-on for when ejector pin 5 can move through sleeve 3, carry on spacingly to ejector pin 5, avoid it to remove sleeve 3.

The movable clamping plates 9 are arranged in two numbers, and the movable clamping plates 9 are symmetrically distributed about the central axis of the device body 1, so that the transformer can be positioned by the movable clamping plates 9 in an even and symmetrical mode, and the practicability of the device is improved.

The inner wall that leads to groove 11 and the outer wall of first pivot 12 laminate each other, and lead to groove 11 and first pivot 12 for threaded connection for when first pivot 12 rotates, through the cooperation that leads to groove 11, make first pivot 12 can remove in to device body 1.

The central axis of second pivot 15 and the central axis coincidence of worker's line wheel 16, and worker's line wheel 16 constitutes to rotate through vortex spring 18 and fixed block 14 and is connected for when the rotation of second pivot 15, drive worker's line wheel 16 and rotate simultaneously, through the cooperation of fixed block 14, make vortex spring 18 atress compress.

The ventilation baffle plate 19 and the clamping cover plate 20 form an L-shaped structure, and through holes in the ventilation baffle plate 19 are distributed at equal intervals, so that the ventilation baffle plate 19 and the clamping cover plate 20 can protect the transformer and have certain heat dissipation capacity.

The working principle is as follows: firstly, the device body 1 is placed in a working area through the foot rods 2, the transformer is placed on the bearing plate 6, the bearing plate 6 is enabled to push the ejector rods 5 to move in the sleeves 3 through the gravity of the transformer, a certain buffering effect is achieved through the cooperation of the compression springs 4, the transformer and the device body 1 are prevented from being collided and damaged, meanwhile, when the device is shaken by external force, a certain buffering effect is achieved through the cooperation of the sleeves 3, the compression springs 4 and the ejector rods 5, the rotary disc 13 is rotated at the moment, the first rotary shaft 12 is enabled to move in the device body 1 through the through grooves 11, the movable clamping plate 9 and the transformer are enabled to be mutually attached, so that the transformer is rapidly positioned, meanwhile, the telescopic rod 10 ensures that the movable clamping plate 9 cannot rotate along with the movable clamping plate, the auxiliary telescopic effect is achieved, when the bearing plate 6 moves downwards under the stress, the pull ropes 17, The cooperation of pulley 21, worker's line wheel 16 for vortex spring 18 breaks away from the constraint, drives worker's line wheel 16 and second pivot 15 and rotates, makes ventilative baffle 19 along with second pivot 15 upwards rotates, and block apron 20 blocks, thereby reaches the guard action, and this is this positioning mechanism's for transformer installation theory of operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a positioning mechanism is used in transformer installation, includes device body (1), its characterized in that: the device comprises a device body (1), a foot rod (2) is installed at the bottom of the device body (1), a sleeve (3) is arranged on the inner wall of the device body (1), a compression spring (4) is installed on the inner wall of the sleeve (3), a push rod (5) is connected to the end portion of the compression spring (4), a bearing plate (6) is connected to the end portion of the push rod (5) after penetrating through the sleeve (3), a groove (7) is formed in the top of the device body (1), the inner wall of the groove (7) is connected with the outer wall of the bearing plate (6), a cushion block (8) is installed on the inner wall of the device body (1), a movable clamping plate (9) is connected to the top portion of the cushion block (8), a telescopic rod (10) is arranged on the inner wall of the device body (1), the end portion of the telescopic rod (10) is connected to the movable clamping plate (9), a through groove (11) is formed in the outer wall of the device body (1), the inner wall that leads to groove (11) is connected with first pivot (12), the tip bearing of first pivot (12) is connected with movable clamp plate (9), the other end of first pivot (12) runs through logical groove (11) fixedly connected with carousel (13), the outer wall top of device body (1) is provided with fixed block (14), the outer wall connection of fixed block (14) has second pivot (15), the tip fixedly connected with worker line wheel (16) of second pivot (15), the outer wall fixedly connected with stay cord (17) of worker line wheel (16), one side of worker line wheel (16) is provided with vortex spring (18), the end connection of vortex spring (18) has another fixed block (14), the outer wall fixedly connected with ventilative baffle (19) of second pivot (15), one side fixedly connected with block apron (20) of ventilative baffle (19), the device is characterized in that a pulley (21) is installed at the bottom of the inner wall of the device body (1), the outer wall of the pulley (21) is connected with a pull rope (17), and the other end of the pull rope (17) is connected to the bottom of the bearing plate (6).

2. The positioning mechanism for mounting a transformer according to claim 1, wherein: the ejector rod (5) is designed to be of a T-shaped structure, and the ejector rod (5) and the sleeve (3) are in clamping type sliding connection.

3. The positioning mechanism for mounting a transformer according to claim 1, wherein: the two movable clamping plates (9) are arranged, and the movable clamping plates (9) are symmetrically distributed around the central axis of the device body (1).

4. The positioning mechanism for mounting a transformer according to claim 1, wherein: the inner wall of the through groove (11) and the outer wall of the first rotating shaft (12) are mutually attached, and the through groove (11) and the first rotating shaft (12) are in threaded connection.

5. The positioning mechanism for mounting a transformer according to claim 1, wherein: the central axis of the second rotating shaft (15) is superposed with the central axis of the line wheel (16), and the line wheel (16) is rotationally connected with the fixed block (14) through a vortex spring (18).

6. The positioning mechanism for mounting a transformer according to claim 1, wherein: the ventilating baffle (19) and the clamping cover plate (20) form an L-shaped structure, and through holes in the ventilating baffle (19) are distributed at equal intervals.