CN210245244U

CN210245244U - Clamping device is used in transformer installation

Info

Publication number: CN210245244U
Application number: CN201921401472.2U
Authority: CN
Inventors: Li Li; 李丽
Original assignee: Huaibei Huayuan Electrical Equipment Co Ltd
Current assignee: Huaibei Huayuan Electrical Equipment Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-04-03
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a clamping device is used in transformer installation, comprising a base plate, there is the universal wheel bottom of bottom plate through connecting piece swing joint, one side fixedly connected with guide bar of bottom plate, the opposite side of bottom plate has the lead screw through bearing swing joint, one side fixedly connected with motor that the bottom plate is close to the lead screw, the power output shaft fixedly connected with driving gear of motor, the bottom fixedly connected with driven gear of lead screw, driven gear meshes with the driving gear mutually, the middle part threaded connection of lead screw has places the board. This clamping device for transformer installation can highly adjust placing the board for the transformer body rises to suitable height, conveniently installs the transformer, drives the movable block through electric putter and removes, makes the connecting rod take place to fold, and then makes splint press from both sides the transformer body tightly fixed, prevents to take place to rock when the installation.

Description

Clamping device is used in transformer installation

Technical Field

The utility model relates to a transformer technical field specifically is a clamping device is used in transformer installation.

Background

A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), etc., distribution transformer, which is called 'distribution transformer' for short, which is a static electrical appliance in a power system that transforms alternating voltage and current according to the law of electromagnetic induction to transmit alternating current energy, power transformer with voltage class less than 35 KV (mostly 10KV and less) called 'distribution transformer' for short, which is installed in some areas, namely, distribution substation, distribution transformer is installed on a pole or in open air, when the transformer is installed on the column, the transformer is in a suspended state and is easy to shake, the working strength of workers is increased, and the height of the transformer needs to be adjusted when the transformer is installed, therefore, we propose a clamping device for mounting transformer to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a clamping device is used in transformer installation possesses the fixed advantage of centre gripping, has solved the transformer and has produced the problem of rocking easily when the installation.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a clamping device for mounting a transformer comprises a bottom plate, wherein the bottom of the bottom plate is movably connected with universal wheels through a connecting piece, one side of the bottom plate is fixedly connected with a guide rod, the other side of the bottom plate is movably connected with a lead screw through a bearing, one side of the bottom plate, which is close to the lead screw, is fixedly connected with a motor, a power output shaft of the motor is fixedly connected with a driving gear, the bottom end of the lead screw is fixedly connected with a driven gear, the driven gear is meshed with the driving gear, the middle part of the lead screw is in threaded connection with a placing plate, the top of the placing plate is fixedly connected with a fixing frame, two sides of the fixing frame are both fixedly connected with slide bars, the middle part of the fixing frame is provided with a transformer body, four corners of the fixing frame are both fixedly connected with, one side fixedly connected with movable rod of movable block, the one end fixedly connected with slider of movable rod, the opposite side activity of movable block articulates there is the connecting rod, the one end activity of connecting rod articulates there is the connecting block, one side fixedly connected with spring of connecting block, the one end of spring and one side inner wall fixed connection of mount, the opposite side fixedly connected with splint of connecting block, one side fixedly connected with rubber pad of splint.

Preferably, the number of universal wheels is four, and four universal wheels are arranged at four corners of the bottom plate in a rectangular array.

Preferably, the outer side of the motor is fixedly connected with a protective shell, one end of the placing plate is provided with a guide hole matched with the guide rod, and the other end of the placing plate is provided with a threaded hole matched with the screw rod.

Preferably, the number of the sliding rods is four, and the four sliding rods are arranged in the fixed frame in a rectangular array.

Preferably, the shape and size of the sliding block are matched with those of the sliding groove, and the sliding block is movably connected inside the sliding groove.

Preferably, the both sides of splint all seted up with slide bar assorted round hole, equidistant anti-skidding line has been seted up to one side of rubber pad.

Preferably, the top ends of the screw rod and the guide rod are fixedly connected with limit blocks.

(III) advantageous effects

Compared with the prior art, the utility model provides a clamping device is used in transformer installation possesses following beneficial effect:

this clamping device is used in transformer installation, through setting up the guide bar, lead screw and motor, can adjust the height of placing the board, make the transformer body rise to suitable height, conveniently install the transformer, make the transformer no longer be in unsettled state, thereby workman's working strength has been reduced, it removes to drive the movable block through electric putter, make the connecting rod take place to fold, and then make splint press from both sides the transformer body tightly fixed, prevent to take place to rock when the installation, the security of installation has been improved, through setting up the rubber pad, can increase frictional force, prevent to produce the slippage, and can protect the body surface of transformer, prevent to receive destruction, the utility model discloses a device is convenient for operate, and convenient for adjustment, therefore, the clothes hanger is strong in practicability, and is worth promoting.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial cross-sectional view of the fixing frame structure of the present invention;

fig. 3 is a top view of the fixing frame structure of the present invention.

In the figure: the device comprises a base plate 1, universal wheels 2, a guide rod 3, a lead screw 4, a motor 5, a driving gear 6, a driven gear 7, a placing plate 8, a fixing frame 9, a sliding rod 10, a transformer body 11, an electric push rod 12, a sliding chute 13, a movable block 14, a movable rod 15, a sliding block 16, a connecting rod 17, a connecting block 18, a spring 19, a clamping plate 20 and a rubber pad 21.

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. 1-3, a clamping device for mounting a transformer comprises a bottom plate 1, wherein the bottom of the bottom plate 1 is movably connected with universal wheels 2 through connecting pieces, the number of the universal wheels 2 is four, and the four universal wheels 2 are arranged at four corners of the bottom plate 1 in a rectangular array, the device can be conveniently pushed to move through the universal wheels 2, so that the transformer can be moved to a specified position, one side of the bottom plate 1 is fixedly connected with a guide rod 3, the other side of the bottom plate 1 is movably connected with a lead screw 4 through a bearing, the top ends of the lead screw 4 and the guide rod 3 are both fixedly connected with limit blocks which can play a limiting role and prevent a placing plate 8 from being separated, one side of the bottom plate 1 close to the lead screw 4 is fixedly connected with a motor 5, a driving gear 6 is fixedly connected with a power output shaft of the motor 5, a driven gear 7, a placing plate 8 is connected to the middle of the lead screw 4 through threads, a protective shell is fixedly connected to the outer side of the motor 5, the motor 5 can be protected, and damage to the motor is prevented, a guide hole matched with the guide rod 3 is formed in one end of the placing plate 8, the guide rod 3 can guide the placing plate 8, so that the placing plate 8 can stably run up and down, a threaded hole matched with the lead screw 4 is formed in the other end of the placing plate 8, a fixed frame 9 is fixedly connected to the top of the placing plate 8, slide rods 10 are fixedly connected to two sides of the fixed frame 9, the number of the slide rods 10 is four, the four slide rods 10 are arranged in the fixed frame 9 in a rectangular array manner, a transformer body 11 is placed in the middle of the fixed frame 9, electric push rods 12 are fixedly connected to four corners of the fixed frame 9, sliding grooves 13 are formed in inner walls of two sides of the, one side of the movable block 14 is fixedly connected with a movable rod 15, one end of the movable rod 15 is fixedly connected with a sliding block 16, the sliding block 16 is matched with the shape and the size of the sliding groove 13, the sliding block 16 is movably connected inside the sliding groove 13, the sliding block 16 slides inside the sliding groove 13, so that the connecting rod 17 can be folded, the clamping plate 20 can be pushed to move, the other side of the movable block 14 is movably hinged with a connecting rod 17, one end of the connecting rod 17 is movably hinged with a connecting block 18, one side of the connecting block 18 is fixedly connected with a spring 19, one end of the spring 19 is fixedly connected with the inner wall of one side of the fixed frame 9, the other side of the connecting block 18 is fixedly connected with a clamping plate 20, one side of the clamping plate 20 is fixedly connected with a rubber pad 21, two sides of the clamping plate 20 are respectively provided with a, equidistant anti-skidding line has been seted up to one side of rubber pad 21, can protect the surface of transformer, prevents that the surface is impaired, and can increase frictional force, prevents its slippage.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When in use, the transformer body 11 is placed on the fixed frame 9, the movable block 14 is pushed by the electric push rod 12 to move up and down, the connecting rod 17 is folded, when the movable block 14 moves, the sliding block 16 slides in the sliding groove 13, so that the movable block 14 can stably operate, when the connecting rod 17 is folded, the connecting block 18 is pushed to move transversely, so that the clamping plate 20 transversely slides on the surface of the sliding rod 10, the transformer body 11 can be extruded and fixed, the shaking in a transformer room is prevented, the motor 5 is started, the motor 5 drives the driving gear 6 to rotate, so that the driven gear 7 drives the screw rod 4 to rotate, as the placing plate 8 is in threaded connection with the screw rod 4, the placing plate 8 is further moved upwards on the screw rod 4, the placing plate 8 drives the fixed frame 9 to rise, the transformer body 11 rises, and the height of the transformer can be adjusted as required, meanwhile, the universal wheels 2 are used for pushing the device to move, so that the transformer body 11 is conveyed to a specified position, and the transformer is convenient to install.

In conclusion, this clamping device is used in transformer installation, through setting up guide bar 3, lead screw 4 and motor 5, can adjust the height of placing board 8, make transformer body 11 rise to suitable height, conveniently install the transformer, make the transformer no longer be in unsettled state, thereby workman's working strength has been reduced, drive movable block 14 through electric putter 12 and remove, make connecting rod 17 take place to fold, and then make splint 20 press from both sides transformer body 11 tightly fixed, prevent that the installation from taking place to rock, the security of installation has been improved, through setting up rubber pad 21, can increase frictional force, prevent to produce the slippage, and can protect the body 11 surface of transformer, prevent to receive the destruction, the utility model discloses a convenient operation, it is convenient to adjust, therefore, the clothes hanger is strong in practicability, and is worth promoting.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 clamping device is used in transformer installation, includes bottom plate (1), its characterized in that: the bottom of the bottom plate (1) is movably connected with a universal wheel (2) through a connecting piece, one side of the bottom plate (1) is fixedly connected with a guide rod (3), the other side of the bottom plate (1) is movably connected with a lead screw (4) through a bearing, one side of the bottom plate (1) close to the lead screw (4) is fixedly connected with a motor (5), a power output shaft of the motor (5) is fixedly connected with a driving gear (6), the bottom end of the lead screw (4) is fixedly connected with a driven gear (7), the driven gear (7) is meshed with the driving gear (6), the middle part of the lead screw (4) is in threaded connection with a placing plate (8), the top of the placing plate (8) is fixedly connected with a fixing frame (9), two sides of the fixing frame (9) are both fixedly connected with slide bars (10), and the middle part, four corners of the fixing frame (9) are fixedly connected with electric push rods (12), the inner walls of two sides of the fixing frame (9) are respectively provided with a sliding chute (13), a power output shaft of the electric push rod (12) is fixedly connected with a movable block (14), one side of the movable block (14) is fixedly connected with a movable rod (15), one end of the movable rod (15) is fixedly connected with a sliding block (16), the other side of the movable block (14) is movably hinged with a connecting rod (17), one end of the connecting rod (17) is movably hinged with a connecting block (18), one side of the connecting block (18) is fixedly connected with a spring (19), one end of the spring (19) is fixedly connected with the inner wall of one side of the fixing frame (9), the other side fixedly connected with splint (20) of connecting block (18), one side fixedly connected with rubber pad (21) of splint (20).

2. The clamping device for mounting a transformer according to claim 1, wherein: the number of the universal wheels (2) is four, and the four universal wheels (2) are arranged at four corners of the bottom plate (1) in a rectangular array.

3. The clamping device for mounting a transformer according to claim 1, wherein: the outside fixedly connected with protective housing of motor (5), place the one end of board (8) and seted up with guide bar (3) assorted guiding hole, place the other end of board (8) and seted up with lead screw (4) assorted screw hole.

4. The clamping device for mounting a transformer according to claim 1, wherein: the number of the sliding rods (10) is four, and the four sliding rods (10) are arranged in the fixed frame (9) in a rectangular array mode.

5. The clamping device for mounting a transformer according to claim 1, wherein: the shape and size of the sliding block (16) are matched with those of the sliding groove (13), and the sliding block (16) is movably connected inside the sliding groove (13).

6. The clamping device for mounting a transformer according to claim 1, wherein: round holes matched with the sliding rods (10) are formed in the two sides of the clamping plate (20), and anti-skidding lines with equal intervals are formed in one side of the rubber pad (21).

7. The clamping device for mounting a transformer according to claim 1, wherein: the top ends of the screw rod (4) and the guide rod (3) are fixedly connected with limit blocks.