CN214541818U

CN214541818U - Fixing device for transformer installation

Info

Publication number: CN214541818U
Application number: CN202120859163.0U
Authority: CN
Inventors: 邓夏林; 王羽; 何明卫
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-10-29
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses a fixing device for transformer installation belongs to transformer technical field, the motor comprises a bottom shell, the internally mounted of drain pan has the motor, the first shank of bolt of output shaft fixedly connected with of motor, the outside threaded connection of first shank of bolt has the nut, the nut is installed in the inside of backup pad, the both sides of backup pad are equipped with stop gear, the top side of backup pad is fixedly connected with second bracing piece respectively, and is two sets of one side difference fixed connection of second bracing piece is in the both ends of dead lever, electric putter is installed to one side of dead lever. When the transformer is installed at a high position, the transformer can be effectively fixed, technical means are optimized, installation convenience is improved, the situation that the transformer shakes in the ascending process is prevented, safety and stability of the transformer installation process are guaranteed, and installation efficiency is improved to a certain extent.

Description

Fixing device for transformer installation

Technical Field

The utility model relates to a transformer technical field specifically is a fixing device for transformer installation.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil and an iron core (magnetic core), and the transformer is commonly used for voltage lifting, impedance matching, safety isolation and the like in electrical equipment and wireless circuits.

When the transformer is installed, the transformer needs to be prevented from collision and damaged, when the transformer is installed on a flat ground, the transformer is simpler, but for some transformers installed at high positions, a hoisting mode is mostly adopted at present, the transformer is hoisted by a hoisting machine and then moved to the installation position a little by a little, so that although the transformer is simpler, the transformer loses a supporting point in the hoisting process, is easy to shake and needs a worker to continuously adjust the position, and therefore, the mode lacks certain safety and stability and is not particularly suitable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device for transformer installation, when the transformer carries out the eminence installation, can effectually fix it, optimized technical means, improved the convenience of installation, prevented that it from appearing the condition of rocking at the in-process that rises, guaranteed the security and the stability of transformer installation, also improved the efficiency of installation to a certain extent.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixing device for transformer installation, includes the drain pan, the internally mounted of drain pan has the motor, the first shank of bolt of output shaft fixedly connected with of motor, the outside threaded connection of first shank of bolt has the nut, the nut is installed in the inside of backup pad, the both sides of backup pad are equipped with stop gear, the top side of backup pad is fixedly connected with second bracing piece respectively, and is two sets of one side difference fixed connection in the both ends of dead lever of second bracing piece, electric putter is installed to one side of dead lever, electric putter's output fixedly connected with catch bar, the both ends of catch bar are equipped with movable mechanism, and are two sets of movable mechanism's second connecting rod is equipped with fixed establishment respectively.

Preferably, a bearing is fixedly inserted outside the first bolt rod, the bearing is mounted at the top of the bottom shell, and heat dissipation ports are formed in two sides of the bottom shell.

Preferably, the limiting mechanism comprises two groups of first supporting rods, the first supporting rods are fixedly connected to the top of the bottom shell respectively, grooves are formed in the first supporting rods respectively, sliding rails are installed in the grooves respectively, sliding blocks are movably installed in the sliding rails respectively, and one sides of the sliding blocks are fixedly connected to two sides of the supporting plate respectively.

Preferably, the movable mechanism comprises a first connecting rod, one end of the first connecting rod is fixedly connected to one side of the fixing rod, a second connecting rod is movably inserted into the first connecting rod, and one side of the second connecting rod is fixedly connected to one end of the push rod.

Preferably, one side fixedly connected with stopper of second connecting rod, the stopper is located the inside of head rod, one side fixedly connected with spring of stopper, the one end fixed connection of spring is in one side of head rod.

Preferably, the fixing mechanism comprises a clamping plate, a second bolt rod is fixedly connected to one side of the clamping plate, a threaded hole is formed in one side of the second connecting rod, the second bolt rod is in threaded connection with the inside of the second connecting rod, and anti-skid grains are formed in one side of the clamping plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a motor drive part in the drain pan can go up and down the transformer, is convenient for the transformer to install in the eminence, through the spacing of two sets of sliders in the slide rail, can prevent that the backup pad from rotating, has guaranteed that it can only carry out normal elevating movement, twists through two sets of second shank of bolt, can draw close two sets of clamping plates each other in transformer both sides to fix it, provide the strong point for it, prevent that it from appearing the condition of rocking in the process of rising;

2. the utility model discloses a swing joint between first connecting rod and the second connecting rod for the transformer not only can reciprocate, also can control the removal, and like this, when the transformer removes to the height that needs the installation, control removing carrying it to the installing support, more convenient effectual can install the transformer, like this, it is also more reasonable to the installation of transformer, has also improved the efficiency of transformer installation to a certain extent.

Drawings

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

FIG. 2 is a schematic view of the structure of the support plate on the side of the shaft;

fig. 3 is a schematic view of the top cross-sectional structure of the supporting plate of the present invention.

In the figure: 1. a bottom case; 2. a motor; 3. a bearing; 4. a first bolt shank; 5. a support plate; 6. a nut; 7. a slider; 8. a slide rail; 9. a first support bar; 10. a second support bar; 11. fixing the rod; 12. an electric push rod; 13. a first connecting rod; 14. a second connecting rod; 15. a spring; 16. a limiting block; 17. a push rod; 18. a second bolt shank; 19. a clamping plate; 20. and a heat dissipation port.

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, the present invention provides a technical solution: a fixing device for mounting a transformer comprises a bottom shell 1, a motor 2 is mounted inside the bottom shell 1, an output shaft of the motor 2 is fixedly connected with a first bolt rod 4, a coupling is arranged at the output shaft of the motor 2 to facilitate the control of the rotating speed of the motor 2, a bearing 3 is fixedly inserted outside the first bolt rod 4, the bearing 3 is mounted at the top of the bottom shell 1, heat dissipation ports 20 are formed in two sides of the bottom shell 1 and used for dissipating heat of the motor 2, a nut 6 is connected with an external thread of the first bolt rod 4, the nut 6 is mounted inside a support plate 5, limiting mechanisms are arranged on two sides of the support plate 5 and comprise two groups of first support rods 9, the two groups of first support rods 9 are respectively and fixedly connected with the top of the bottom shell 1, grooves are respectively formed in the two groups of first support rods 9, slide rails 8 are respectively mounted in the two groups of grooves, and slide blocks 7 are respectively and movably mounted in the two groups of slide rails 8, one side of each of the two groups of sliding blocks 7 is fixedly connected with the two sides of the supporting plate 5 respectively;

the top sides of the supporting plates 5 are respectively fixedly connected with second supporting rods 10, one sides of two groups of second supporting rods 10 are respectively fixedly connected with two ends of a fixing rod 11, one side of the fixing rod 11 is provided with an electric push rod 12, the output end of the electric push rod 12 is fixedly connected with a push rod 17, two ends of the push rod 17 are respectively provided with a movable mechanism, the movable mechanism comprises a first connecting rod 13, one end of the first connecting rod 13 is fixedly connected with one side of the fixing rod 11, a second connecting rod 14 is movably inserted in the first connecting rod 13, one side of the second connecting rod 14 is fixedly connected with one end of the push rod 17, one side of the second connecting rod 14 is fixedly connected with a limiting block 16, the limiting block 16 is positioned in the first connecting rod 13, the limiting block 16 can prevent the second connecting rod 14 from being pushed out of the first connecting rod 13, one side of the limiting block 16 is fixedly connected with a spring 15, one end of the spring 15 is fixedly connected with one side of the first connecting rod 13, the spring 15 can facilitate the movement of the second connecting rod 14, so that the transformer is more labor-saving when moving transversely;

the second connecting rods 14 of the two groups of movable mechanisms are respectively provided with a fixing mechanism, each fixing mechanism comprises a clamping plate 19, one side of each clamping plate 19 is fixedly connected with a second bolt rod 18, one side of each second connecting rod 14 is provided with a threaded hole, the second bolt rods 18 are in threaded connection with the inner parts of the second connecting rods 14, and one side of each clamping plate 19 is provided with anti-skid grains, so that the friction force can be improved, and the sliding is prevented;

put the transformer on backup pad 5, screw two sets of second shank of bolt 18 after that, firmly fix the transformer through clamp plate 19, then starter motor 2, rotation through first shank of bolt 4, make nut 6 rotate on first shank of bolt 4, and the both sides of backup pad 5, owing to receive two sets of sliders 7 spacing in two sets of slide rails 8 respectively, then just can make backup pad 5 carry out the rising movement, when reaching the appointed mounted position of transformer, electric putter 12 starts, can promote out in two sets of head rods 13 simultaneously with two sets of second connecting rods 14 this moment, then the transformer also can be along with carrying out lateral shifting, and arrive on the transformer mounting bracket, it can to install the transformer at last.

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. A fixing device for transformer installation, comprising a bottom shell (1), characterized in that: a motor (2) is arranged in the bottom shell (1), an output shaft of the motor (2) is fixedly connected with a first bolt rod (4), the outer thread of the first bolt rod (4) is connected with a nut (6), the nut (6) is arranged inside the support plate (5), two sides of the supporting plate (5) are provided with limiting mechanisms, the top sides of the supporting plate (5) are respectively and fixedly connected with second supporting rods (10), one sides of the two groups of second supporting rods (10) are respectively and fixedly connected with two ends of a fixed rod (11), one side of the fixed rod (11) is provided with an electric push rod (12), the output end of the electric push rod (12) is fixedly connected with a push rod (17), two ends of the push rod (17) are respectively provided with a movable mechanism, and the second connecting rods (14) of the two groups of movable mechanisms are respectively provided with a fixed mechanism.

2. A fixture for transformer mounting according to claim 1, wherein: the bearing (3) is fixedly inserted in the outer portion of the first bolt rod (4), the bearing (3) is installed on the top of the bottom shell (1), and heat dissipation ports (20) are formed in two sides of the bottom shell (1).

3. A fixture for transformer mounting according to claim 1, wherein: stop gear includes two sets of first bracing piece (9), and is two sets of first bracing piece (9) fixed connection respectively is in the top of drain pan (1), and is two sets of the inside of first bracing piece (9) is seted up flutedly respectively, and is two sets of install slide rail (8) in the recess respectively, and is two sets of movable mounting respectively has slider (7) in the inside of slide rail (8), and is two sets of one side difference fixed connection of slider (7) is in the both sides of backup pad (5).

4. A fixture for transformer mounting according to claim 1, wherein: the movable mechanism comprises a first connecting rod (13), one end of the first connecting rod (13) is fixedly connected to one side of the fixing rod (11), a second connecting rod (14) is movably inserted into the first connecting rod (13), and one side of the second connecting rod (14) is fixedly connected to one end of the push rod (17).

5. A fixture for transformer mounting according to claim 4, wherein: one side fixedly connected with stopper (16) of second connecting rod (14), stopper (16) are located the inside of head rod (13), one side fixedly connected with spring (15) of stopper (16), the one end fixed connection of spring (15) is in one side of head rod (13).

6. A fixture for transformer mounting according to claim 1, wherein: the fixing mechanism comprises a clamping plate (19), a second bolt rod (18) is fixedly connected to one side of the clamping plate (19), a threaded hole is formed in one side of the second connecting rod (14), the second bolt rod (18) is in threaded connection with the inside of the second connecting rod (14), and anti-skid grains are formed in one side of the clamping plate (19).