CN216945930U

CN216945930U - Transformer hoist and mount that security is good use hoist structure

Info

Publication number: CN216945930U
Application number: CN202122686777.6U
Authority: CN
Inventors: 白国岩; 王丽军; 廖洪; 张雷; 曹晨; 周阳; 焦晓兵
Original assignee: China Railway 16th Bureau Group Co Ltd; Electrification Engineering Co Ltd of China Railway 16th Bureau Group Co Ltd
Current assignee: China Railway 16th Bureau Group Co Ltd; Electrification Engineering Co Ltd of China Railway 16th Bureau Group Co Ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-07-12
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a lifting appliance structure with good safety for lifting a transformer, which comprises a base, wherein a rotary table is fixedly arranged at the upper end of the base, a fixed plate is fixedly arranged at the upper end of the rotary table, an installation plate is fixedly arranged on one side of the fixed plate, a first support column is fixedly arranged at the upper end of the fixed plate, a first telescopic column is arranged in the first support column in a sliding manner, a second support column is fixedly arranged at the upper end of the first telescopic column, a reinforcing rib is fixedly arranged at the joint of the first telescopic column and the second support column, and a second telescopic column is arranged in the second support column in a sliding manner. According to the lifting appliance structure for lifting the transformer, which is good in safety, the equipment is provided with the servo rotary table and the two telescopic columns, multi-direction angle adjustment can be achieved when the lifting appliance is used, and the lifting appliance structure is suitable for lifting operation in a more complex environment.

Description

Transformer hoist and mount that security is good use hoist structure

Technical Field

The utility model relates to the technical field of transformers, in particular to a lifting appliance structure with good safety for lifting a transformer.

Background

The Transformer (Transformer) is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, the main components are a primary coil, a secondary coil and an iron core (magnetic core), and the main functions of the Transformer are voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation Transformer) and the like, the Transformer can be divided into a distribution Transformer, a power Transformer, a fully-sealed Transformer, a combined Transformer, a dry-type Transformer, an oil-immersed Transformer, a single-phase Transformer, an electric furnace Transformer, a rectifier Transformer, a reactor, an anti-interference Transformer, a lightning protection Transformer, a box-type Transformer test Transformer, a corner Transformer, a high-current Transformer, an excitation Transformer and the like according to the application, the Transformer is basic equipment for power transmission and distribution, and is widely applied to the fields of industry, agriculture, traffic, urban communities and the like, about 1700 thousands of transformers run on the internet in China, the total capacity of about 110 billion volt-volt, the loss of the transformer accounts for about 40% of the power loss of power transmission and distribution, has great energy-saving potential, and jointly makes a transformer energy efficiency improvement plan (2021 + 2023 years) by the ministry of industry and informatization, the general office of market supervision and energy agency of China in 1 month in order to accelerate the popularization and application of the high-efficiency energy-saving transformer, improve the utilization efficiency of energy resources and promote the development of green, low carbon and high quality.

The existing device has certain defects, and the existing device is easy to break away from a hook in the process of hoisting the transformer, so that danger is easy to occur.

The prior patent (publication number: CN103318773A) discloses a transformer hoisting device, which comprises a base, a bracket, a beam and a tension mechanism, the bracket is vertically fixed on the base, the left end of the beam is provided with a hook ring, the left part of the beam is hinged with the upper end part of the bracket, the tension mechanism comprises a sleeve, an upper connecting bolt and a lower connecting bolt, wherein the two ends of the sleeve are provided with internal threads with different screwing directions, the upper end of the upper connecting bolt is connected with the right end of the beam, the lower end of the upper connecting bolt is connected with the upper end of the sleeve through threads, the upper end of the lower connecting bolt is connected with the lower end of the sleeve through threads, the lower end of the lower connecting bolt is connected with the right end part of the base, the hoisting device can conveniently and safely hoist and maintain the transformer in the use site of the transformer in a labor-saving way, the transportation time and the cost can be reduced, the maintenance cost is reduced, and the working efficiency and the power supply reliability are improved. However, this device can be used only for a single position adjustment, and cannot be used in a complicated working environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a lifting appliance structure for lifting a transformer, which has good safety.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a transformer that security is good hoist structure for hoist and mount, includes the base, the fixed revolving stage that is provided with in base upper end, the fixed plate that is provided with in revolving stage upper end, the fixed mounting panel that is provided with in fixed plate one side, the fixed first pillar that is provided with in fixed plate upper end, the inside slip of first pillar is provided with first flexible post, the fixed second pillar that is provided with in first flexible post upper end, first flexible post and the fixed strengthening rib that is provided with of second pillar junction, the inside slip of second pillar is provided with the flexible post of second.

As a further description of the above technical solution:

the fixed first mounting bracket that is provided with in second pillar one side, the fixed second mounting bracket that is provided with in flexible post one side of second, all rotate on first mounting bracket and the second mounting bracket and be provided with the gyro wheel.

As a further description of the above technical solution:

the fixed mounting panel that is provided with of fixed plate one side, the fixed motor that is provided with on the mounting panel, the output fixedly connected with second gear of motor.

As a further description of the above technical solution:

the upper end of the fixing plate is fixedly provided with a supporting frame close to the mounting plate.

As a further description of the above technical solution:

the inside rotation of support frame is provided with the roller bearing, the roller bearing is stretched out one side of support frame and is fixed and be provided with first gear, first gear meshes with the second gear mutually.

As a further description of the above technical solution:

the roller bearing is provided with a steel cable, and one end of the steel cable, which is far away from the roller bearing, is fixedly connected with a self-locking hook.

As a further description of the above technical solution:

the motor and the support frame are both positioned inside the protection box.

As a further description of the above technical solution:

the hydraulic push rods are arranged in the first supporting column and the second supporting column, and the output ends of the hydraulic push rods are fixedly connected with the first telescopic column and the second telescopic column respectively.

The utility model has the following beneficial effects:

1. according to the lifting appliance structure for lifting the transformer, which is good in safety, the equipment is provided with the servo rotary table and the two telescopic columns, multi-direction angle adjustment can be achieved when the lifting appliance is used, and the lifting appliance structure is suitable for lifting operation in a more complex environment.

2. According to the lifting appliance structure for lifting the transformer, which is provided by the utility model, the self-locking hook is arranged, so that the steel cable can be effectively prevented from falling off from the hook when the transformer is lifted, the danger is reduced, and the operation safety is improved.

3. According to the lifting appliance structure for lifting the transformer, which is provided by the utility model, the reinforcing rib is fixedly arranged at the joint of the first telescopic column and the second telescopic column, so that the strength of the reinforcing rib can be increased, and the running stability of equipment can be improved.

Drawings

Fig. 1 is an axonometric view of a hanger structure for hoisting a transformer, which is provided by the utility model and has good safety;

FIG. 2 is a front view of a hanger structure for hoisting a transformer, which is provided by the utility model and has good safety;

fig. 3 is a partial front sectional view of a hanger structure for hoisting a transformer, which is provided by the utility model and has good safety;

fig. 4 is a schematic diagram of an internal structure of a protection box of a lifting appliance structure for lifting a transformer, which is provided by the utility model, and has good safety.

Illustration of the drawings:

1. a base; 2. a turntable; 3. a fixing plate; 4. a first support; 5. a protection box; 6. a first telescopic column; 7. a second support; 8. reinforcing ribs; 9. a second telescopic column; 10. a first mounting bracket; 11. a roller; 12. a second mounting bracket; 13. a hydraulic ejector rod; 14. a self-locking hook; 15. a steel cord; 16. mounting a plate; 17. a motor; 18. a roller; 19. a support frame; 20. a first gear; 21. a second gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, one embodiment of the present invention is provided: the utility model provides a transformer that security is good hoist structure for hoist and mount, the on-line screen storage device comprises a base 1, the fixed revolving stage 2 that is provided with in base 1 upper end, 2 fixed plates 3 that are provided with in upper end of revolving stage, the fixed mounting panel 16 that is provided with in fixed plate 3 one side, the fixed first pillar 4 that is provided with in fixed plate 3 upper end, the inside slip of first pillar 4 is provided with first flexible post 6, the fixed second pillar 7 that is provided with in 6 upper ends of first flexible post, first flexible post 6 and the fixed strengthening rib 8 that is provided with of 7 junctions of second pillar, the inside slip of second pillar 7 is provided with the flexible post 9 of second.

The fixed plate 3 one side is fixed and is provided with mounting panel 16, the last fixed motor 17 that is provided with of mounting panel 16, the output fixedly connected with second gear 21 of motor 17, the fixed support frame 19 that is provided with of the department that is close to mounting panel 16 in the upper end of fixed plate 3, the inside rotation of support frame 19 is provided with roller 18, the fixed first gear 20 that is provided with in one side that roller 18 stretches out support frame 19, first gear 20 meshes with second gear 21 mutually, motor 17 and support frame 19 all are located inside the protection box 5.

Second pillar 7 one side is fixed and is provided with first mounting bracket 10, the fixed second mounting bracket 12 that is provided with in second flexible post 9 one side, all rotate on first mounting bracket 10 and the second mounting bracket 12 and be provided with gyro wheel 11, be provided with cable wire 15 on the roller bearing 18, the one end fixedly connected with auto-lock couple 14 of roller bearing 18 is kept away from to cable wire 15, first pillar 4 and the inside hydraulic ram 13 that all is provided with of second pillar 7, the output of two hydraulic ram 13 respectively with first flexible post 6 and the flexible post 9 fixed connection of second.

The working principle is as follows: when the device is used, firstly, the device is taken out, then the equipment is moved to a preset position, the base 1 is fixed and then starts to work, firstly, the rotary table 2 and the two hydraulic ejector rods 13 are started, the self-locking hook 14 is moved to the position above the transformer, then the transformer is connected with the self-locking hook 14, and then the rotary table 2 and the two hydraulic ejector rods 13 are started to move the transformer to the preset position.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a transformer that security is good hoist structure for hoist and mount, includes base (1), its characterized in that: the fixed revolving stage (2) that is provided with in base (1) upper end, fixed plate (3) that is provided with in revolving stage (2) upper end, fixed plate (3) one side is fixed and is provided with mounting panel (16), fixed plate (3) upper end is fixed and is provided with first pillar (4), first pillar (4) inside slip is provided with first flexible post (6), fixed second pillar (7) that is provided with in first flexible post (6) upper end, first flexible post (6) and second pillar (7) junction are fixed and are provided with strengthening rib (8), the inside slip of second pillar (7) is provided with the flexible post of second (9).

2. The lifting appliance structure for lifting the transformer, which is good in safety, according to claim 1, is characterized in that: the telescopic support is characterized in that a first mounting frame (10) is fixedly arranged on one side of the second support column (7), a second mounting frame (12) is fixedly arranged on one side of the second telescopic column (9), and rollers (11) are rotatably arranged on the first mounting frame (10) and the second mounting frame (12).

3. The lifting appliance structure for lifting the transformer, which is good in safety, according to claim 1, is characterized in that: fixed plate (3) one side is fixed and is provided with mounting panel (16), the fixed motor (17) that is provided with on mounting panel (16), the output fixedly connected with second gear (21) of motor (17).

4. The lifting appliance structure for lifting the transformer, which is good in safety, according to claim 1, is characterized in that: and a support frame (19) is fixedly arranged at the upper end of the fixing plate (3) close to the mounting plate (16).

5. The lifting appliance structure for lifting the transformer with good safety as claimed in claim 4, wherein: the roller (18) is rotatably arranged in the support frame (19), a first gear (20) is fixedly arranged on one side, extending out of the support frame (19), of the roller (18), and the first gear (20) is meshed with a second gear (21).

6. The lifting appliance structure for lifting the transformer with good safety as claimed in claim 5, wherein: the steel cable (15) is arranged on the rolling shaft (18), and a self-locking hook (14) is fixedly connected to one end, far away from the rolling shaft (18), of the steel cable (15).

7. The lifting appliance structure for lifting the transformer, which has good safety, according to claim 3, is characterized in that: the motor (17) and the support frame (19) are both positioned inside the protection box (5).

8. The lifting appliance structure for lifting the transformer with good safety as claimed in claim 1, wherein: the hydraulic push rods (13) are arranged inside the first supporting column (4) and the second supporting column (7), and the output ends of the hydraulic push rods (13) are fixedly connected with the first telescopic column (6) and the second telescopic column (9) respectively.