CN114597019A

CN114597019A - Transformer mounting bracket and mounting process

Info

Publication number: CN114597019A
Application number: CN202210271255.6A
Authority: CN
Inventors: 谭林林
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-06-07

Abstract

The invention relates to the technical field of transformer installation, in particular to a transformer installation support, which is used for completing the installation of a transformer through the cooperation of a connecting device, a fixing device and a lifting device. The transformer mounting bracket provided by the invention can solve the problems that when a transformer is manually mounted, the transformer is firstly lifted to a mounting position and then mounted, the transformer is time-consuming and labor-consuming to lift manually, and the transformer is easily damaged due to manual lifting, and when the transformer is mounted by the conventional transformer mounting equipment, generally one transformer mounting equipment can only be used for auxiliary fixed mounting on one transformer, and when the conventional transformer mounting equipment is used for auxiliary mounting, the transformer is difficultly placed at the mounting position by manpower, so that the mounting process of the transformer is difficult, the mounting efficiency of the transformer is reduced, and the like.

Description

Transformer mounting bracket and mounting process

Technical Field

The invention relates to the technical field of transformer installation, in particular to a transformer installation support and an installation process.

Background

A transformer is an electrical device for converting an ac voltage (current) of a certain value into another voltage (current) of the same frequency or different values, and is one of the main devices of a power plant and a substation. The transformer has the advantages that the transformer has multiple functions, the voltage can be increased to transmit electric energy to an electricity utilization area, the voltage can be reduced to use voltages of all levels to meet the requirement of electricity utilization, the voltage increase and the voltage reduction of a power system are completed by the transformer, and the transformer needs to be installed at a specified position to ensure the use safety.

When installing the transformer through current transformer installation technique, there are following problems often: (1) when adopting artificial mode to install the transformer, directly hoist the transformer to the mounted position through the manual work earlier usually, install the transformer through the manual work again, artifical hoist and mount transformer is wasted time and energy, and artifical hoist and mount easily leads to the transformer to take place the condition of damaging.

(2) When installing the transformer through current transformer erection equipment, normally a transformer erection equipment can only assist fixed mounting to a transformer, and when current erection equipment was supplementary to be installed, the manual work was difficult to place the transformer at the mounted position to lead to transformer installation process difficulty, reduce the installation effectiveness of transformer.

Disclosure of Invention

In order to solve the technical problem, the invention provides a transformer mounting bracket which comprises a connecting device, a fixing device and a lifting device, wherein the fixing device is mounted at the upper end of the connecting device, and the lifting device is mounted on the right side of the upper end of the fixing device.

The connecting device comprises a connecting plate, a limiting plate, a threaded sleeve, a locking screw, a pull rod, a connecting spring and an insert rod, wherein the limiting plate is arranged at the rear side of the left end of the connecting plate through a hinge, the threaded sleeve is arranged at the front end of the limiting plate in a rotating mode, the locking screw is arranged in the middle of the threaded sleeve in a threaded connection mode, the pull rod is symmetrically arranged at the front and back of the right end of the connecting plate in a sliding mode, the pull rod is connected with the connecting plate through the connecting spring, the connecting spring is arranged in the connecting plate, the insert rod is arranged at one end, away from the connecting plate, of the pull rod in a sliding mode, the insert rod is arranged at one end of the pull rod in a sliding mode, in the specific work, the transformer mounting frame is manually positioned between the connecting plate and the limiting plate, the locking screw is manually rotated through the threaded sleeve, the right side of the locking screw is clamped at the front end of the left side of the connecting plate, the right side of the locking screw is clamped into the front end of the connecting plate, and the locking screw is manually rotated, make locking screw move along thread bush left side, thereby make connecting plate and limiting plate fix equipment left end locking at transformer mounting bracket lower extreme, simultaneously through artifical pulling pull rod, make pull rod extrusion coupling spring move outward along the connecting plate, and insert the inserted bar through the manual work ground, make the inserted bar fix equipment right end locking subaerial, the condition that takes place to slide or even drop when avoiding transformer hoist and mount, after the installation is accomplished, the manual work is followed the inserted bar and is extracted subaerially, make coupling spring drive the pull rod and reset, simultaneously through artifical reverse rotation locking screw, make locking screw move along the thread bush right side, thereby make locking screw remove the locking between to connecting plate and limiting plate fixed, make things convenient for the manual work to take off and mobile device.

The fixing device comprises dovetail blocks, vertical plates, supporting plates, T-shaped blocks, L-shaped plates, sliding blocks, fixing plates, fixing screws, a supporting mechanism and a moving mechanism, the dovetail blocks are symmetrically arranged in the middle of the connecting plate in a front-back sliding mode, the dovetail blocks are connected through the vertical plates, the vertical plates are arranged at the upper end of the connecting plate in a sliding mode, the supporting plates are symmetrically arranged at the left and right sides of the lower side of the vertical plates, the T-shaped blocks are arranged in the middle of the left side of the vertical plates in a sliding mode, the L-shaped plates are arranged at the left ends of the T-shaped blocks, the sliding blocks are symmetrically arranged at the front and back of the left sides of the vertical sections of the L-shaped plates in a sliding mode, the fixing plates are arranged at the left ends of the sliding blocks, the fixing screws are arranged at the right sides of the ends, away from each other, of the fixing plates in a threaded connection mode, the supporting mechanism is arranged at the upper ends of the L-shaped plates, the moving mechanism is arranged at the lower sides of the vertical plates, when the transformer fixing device works, after the position of equipment is fixed, the distance between the supporting mechanisms is manually adjusted according to the size of the transformer, so that the supporting mechanisms can support the bottom end of the transformer, after the position of the supporting mechanisms is adjusted, the transformer is placed at the upper end of the supporting mechanisms in a manual or mechanical mode, after the transformer is placed, the fixing screws are manually rotated to release the locking of the fixing plates, so that the positions of the sliding blocks and the fixing plates are conveniently adjusted manually, after the positions of the fixing plates are determined, the fixing screws are manually rotated reversely to lock and fix the fixing plates at the left ends of the vertical sections of the L-shaped plates, so that the fixing plates can limit and fix the front and rear ends of the transformers with different specifications and sizes, after the transformer is fixed, the vertical plates and the dovetail blocks are driven by the moving mechanism to move leftwards along the connecting plates, so that the moving mechanism transports the transformer to the lower end of a transformer mounting rack through the L-shaped plates, and drive T-shaped piece and L shaped plate through lifting device and shift up along vertical board to carry the transformer to transformer mounting bracket's mounted position, make things convenient for artifical installation transformer, transformer installation is accomplished the back, and the rotatory clamping screw of manual work for clamping screw relieves the locking to the fixed plate, and moving mechanism drives L shaped plate through vertical board and forked tail piece and moves and keep away from transformer mounting bracket to the right side, thereby makes things convenient for the manual work to take off equipment.

The hoisting device comprises a hoisting motor, a first gear, a reversing wheel, a rope seat, a second gear, a steel wire rope, a clamping mechanism and a lubricating mechanism, wherein the hoisting motor is arranged on the left side of the upper end of a supporting plate on the right side of a vertical plate, the first gear is arranged at the output end of the hoisting motor, the reversing wheel is arranged at the upper end of the vertical plate through a bearing, the rope seat is arranged on the lower side of the right end of the vertical plate in a rotating mode, the second gear is arranged at the front end of the rope seat and is meshed with the first gear, the steel wire rope is wound on the outer side of the rope seat, the free end of the steel wire rope bypasses the reversing wheel and is connected with the clamping mechanism, the lubricating mechanism is arranged above the reversing wheel, the lubricating mechanism is arranged at the upper end of the vertical plate, when the hoisting device works, the clamping mechanism is clamped at the upper end of a fixed plate through manpower during feeding, the clamping mechanism is used for limiting and fixing the upper end of a transformer, after the transformer is limited and fixed, the vertical plate and a dovetail block are driven by a moving mechanism to move left along the connecting plate, make the transformer be in to transformer mounting bracket lower extreme, it is rotatory with two drive rope seats of gear to hang the motor simultaneously, make rope seat rolling wire rope, thereby make the wire rope that takes turns backward through the switching-over drive chucking mechanism along vertical board shifts up, and then make chucking mechanism pass through fixed plate and L shaped plate drive transformer and rise to the mounted position, during wire rope hoist and mount, lubricate reverse wheel and wire rope through lubricated mechanism and handle, after the transformer installation was accomplished, it drives rope seat reverse rotation with two drive gear to hang the motor, make the rope seat relax wire rope, thereby make wire rope drive chucking mechanism fall down to reset.

According to the preferable technical scheme, the supporting mechanism comprises a moving block, a supporting bar and an adjusting screw rod, the moving block is symmetrically arranged at the upper end of the horizontal section of the L-shaped plate in a front-back sliding mode, the supporting bar is arranged at the upper end of the horizontal section of the L-shaped plate in a sliding mode, the adjusting screw rod is arranged at the left end of the supporting bar in a threaded connection mode, when the transformer works in detail, according to the specification size of the transformer, the adjusting screw rod is manually rotated, the adjusting screw rod is enabled to release locking and fixing of the supporting bar, therefore, the position of the supporting bar on the horizontal section of the L-shaped plate can be conveniently adjusted through the moving block, after the position of the supporting bar is determined, the adjusting screw rod is manually rotated in the reverse direction, the adjusting screw rod is enabled to lock and fix the position of the supporting bar, and therefore, the supporting bar supports the bottom of the transformer.

According to a preferred technical scheme, a clamping groove is formed in the front side of the left end of the connecting plate, the right side of the locking screw is installed in the clamping groove in a clamping mode, the locking screw is clamped in the clamping groove, and the locking screw is continuously rotated, so that the limiting plate is locked and fixed at the left end of the connecting plate through the locking screw, and therefore the limiting plate and the connecting plate lock and fix equipment on the transformer mounting frame.

According to the preferable technical scheme, the moving mechanism comprises the lead screw and the rotating motor, the lead screw is symmetrically arranged at the lower side of the vertical plate in a front-back mode through threaded connection, the end part of the lead screw is arranged on the connecting plate through a bearing, the right end of the lead screw is connected with the output end of the rotating motor through a coupler, the rotating motor is arranged at the upper end of the right side of the connecting plate, after the transformer is locked and fixed, the lead screw drives the vertical plate to move leftwards along the connecting plate through the rotating motor, the vertical plate drives the transformer to be close to the transformer mounting frame, manual installation of the transformer is facilitated, during blanking, the rotating motor drives the vertical plate to move rightwards along the connecting plate through the lead screw, the vertical plate drives the transformer to be far away from the transformer mounting frame, and manual loading and fixing of the next transformer to be installed are facilitated.

As a preferred technical scheme of the invention, the clamping mechanism comprises rotating rods, a cover plate and a clamping plate, two rotating rods are arranged after a strand of wire harness is separated from the free end of the steel wire rope, the rotating rods are arranged in a staggered way, the upper side of the rotating rod is connected in a hinged mode, the lower side of the rotating rod is provided with a cover plate in a rotating mode, the lower end of the rotating rod is provided with a clamping plate, when the device works, the hoisting motor drives the free end of the steel wire rope to descend through the rope seat, so that the cover plate is attached to the upper end of the fixing plate, the cover plate is convenient to limit the upper end of the transformer, the clamping plate is attached to the outer side of the fixing plate manually, and the hoisting motor works to wind the steel wire rope through the rope seat, make the wire rope free end rise and drive the dwang and rotate for the dwang drives the chucking board and presss from both sides tightly and block the fixed plate, makes things convenient for wire rope to pass through apron and fixed plate drive transformer and rises to the mounted position.

As a preferred technical scheme of the invention, the lubricating mechanism comprises an installation rod, a locking ring, an oil tank, sponge and a hairbrush, the installation rod is symmetrically installed at the front and back of the upper end of a vertical plate, the locking ring is installed at the upper end of the installation rod in a sliding mode, the oil tank is installed at the outer side of the installation rod in a sliding mode, the sponge is arranged inside the oil tank, the hairbrush is installed at the middle part of the lower end of the oil tank, when the lubricating mechanism works, the locking ring and the installation rod are aligned through manual rotation of the locking ring, the oil tank is conveniently taken down by manual work, lubricating oil is manually added into the oil tank after the oil tank is taken down, the lubricating oil is stored in the sponge, and after the lubricating oil is completely added, the oil tank is manually placed back to the original position, so that the lubricating oil in the sponge falls to the hairbrush under the action of the self gravity of the lubricating oil, the lubricating oil is conveniently smeared on the surface of the steel wire rope, and then the lubricating treatment is carried out, the service life of the device is prolonged.

As a preferred technical scheme of the invention, the upper ends of the supporting bars are uniformly provided with the balls, and the balls are convenient to push the transformer to be separated from the L-shaped plate, so that the transformer is positioned at the installation position, and the transformer is convenient to install manually.

According to the preferred technical scheme, the clamping columns are symmetrically arranged on the left and right sides of the upper side of the outer wall of the fixing plate, the round holes are symmetrically formed in the left and right sides of the middle of the clamping plate, the clamping columns are clamped in the round holes, the clamping columns enable the clamping plate to clamp the fixing plate through the round holes conveniently, and the clamping plate drives the transformer to be hoisted to the installation position through the fixing plate for installation conveniently.

As a preferred technical scheme, the middle part of the lower end of the oil tank and the inner side of the brush are both provided with the leakage holes, so that lubricating oil can conveniently fall onto the surface of the brush from the oil tank, and the brush can conveniently smear the lubricating oil on the surface of the steel wire rope for lubrication.

Compared with the prior art, the invention has the following advantages: 1. according to the transformer mounting bracket provided by the invention, the transformers with different specifications and sizes are limited and fixed through the fixing devices, the applicability of equipment is improved, the mounting cost is reduced, the transformer is hoisted to the mounting position through the hoisting device, the time-consuming and labor-consuming situation of manual hoisting is avoided, and meanwhile, the specific structure in the fixing device is convenient for moving and adjusting the mounting position, so that the mounting of the transformer is facilitated, and the mounting efficiency of the transformer is improved.

2. According to the transformer mounting bracket provided by the invention, the fixing screw is arranged to adjust the position of the fixing plate on the L-shaped plate, so that the fixing plate can limit and fix the front end and the rear end of transformers with different specifications, and the adjusting screw is arranged to adjust the position of the supporting bars on the L-shaped plate, so that the supporting bars can support the bottoms of the transformers with different specifications, thereby improving the applicability of equipment.

3. According to the transformer mounting bracket provided by the invention, the right side of the locking screw is clamped at the front end of the left side of the connecting plate, so that the left end of equipment is conveniently locked and fixed at the lower ends of transformer mounting brackets with different sizes by the connecting plate and the limiting plate, and the connecting spring is extruded by the arranged pull rod to move outwards along the connecting plate, so that the inserted rod is manually inserted into the ground and the right end of the equipment is locked and fixed on the ground, and the situation that the transformer slides and even falls off due to shaking of the equipment during hoisting is avoided.

4. According to the transformer mounting bracket provided by the invention, the steel wire rope is wound through the rope seat by the lifting motor, so that the transformer is lifted to the mounting position by the steel wire rope, and when the steel wire rope is lifted, lubricating oil is smeared on the surface of the steel wire rope by the arranged hairbrush, so that the lubricating oil can lubricate the steel wire rope during lifting, and the service life of the steel wire rope is prolonged.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic perspective view of the present invention in operation.

Figure 2 is a top plan view of the present invention in operation.

Fig. 3 is a front view of the present invention in operation.

Fig. 4 is a sectional view taken along line a-a of fig. 2 in accordance with the present invention.

Fig. 5 is a sectional view taken along line B-B of fig. 2 in accordance with the present invention.

Fig. 6 is a cross-sectional view taken along line C-C of fig. 3 in accordance with the present invention.

Fig. 7 is a partial perspective view of the present invention.

Fig. 8 is a partial cross-sectional view between the support mechanism and the L-shaped plate of the present invention.

FIG. 9 is a partial cross-sectional view between the connecting plate, dovetail block and vertical plate of the present invention.

Fig. 10 is a schematic perspective view of the L-shaped plate, the sliding block, the fixing plate, the fixing screw and the supporting mechanism according to the present invention.

FIG. 11 is an enlarged view of a portion of FIG. 1 according to the present invention in the X-direction.

FIG. 12 is an enlarged view of a portion of the Y-axis of FIG. 4 in accordance with the present invention.

In the figure: 1. a connecting device; 2. a fixing device; 3. a hoisting device; 11. a connecting plate; 12. a limiting plate; 13. a threaded sleeve; 14. locking the screw rod; 15. a pull rod; 16. a connecting spring; 17. a rod is inserted; 20. a dovetail block; 21. a vertical plate; 22. a support plate; 23. a T-shaped block; 24. an L-shaped plate; 25. a slider; 26. a fixing plate; 27. fixing the screw rod; 28. a support mechanism; 29. a moving mechanism; 281. a moving block; 282. a supporting strip; 283. adjusting the screw rod; 291. a screw rod; 292. a rotating electric machine; 31. hoisting a motor; 32. a first gear; 33. a reversing wheel; 34. a rope seat; 35. a second gear; 36. a wire rope; 37. a chucking mechanism; 38. a lubrication mechanism; 371. rotating the rod; 372. a cover plate; 373. a chucking plate; 381. mounting a rod; 382. locking a ring; 383. an oil tank; 384. a sponge; 385. and a brush.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 12.

Referring to fig. 1, the transformer mounting bracket comprises a connecting device 1, a fixing device 2 and a lifting device 3, wherein the fixing device 2 is mounted at the upper end of the connecting device 1, and the lifting device 3 is mounted on the right side of the upper end of the fixing device 2.

Referring to fig. 1 and 11, 11 left ends front sides of connecting plates are provided with the draw-in groove, and locking screw 14 right sides is installed in the draw-in groove through the mode of joint, and locking screw 14 joint is in the draw-in groove to continue rotatory locking screw 14, make locking screw 14 fix limiting plate 12 locking at 11 left ends of connecting plates, thereby make limiting plate 12 and connecting plates 11 fix equipment locking on the transformer mounting bracket.

Referring to fig. 1, 2, 5 and 7, the connecting device 1 includes a connecting plate 11, a limiting plate 12, a thread bushing 13, a locking screw 14, a pull rod 15, a connecting spring 16 and an inserting rod 17, the limiting plate 12 is mounted on the rear side of the left end of the connecting plate 11 through a hinge, the thread bushing 13 is mounted on the front end of the limiting plate 12 through a rotating mode, the locking screw 14 is mounted in the middle of the thread bushing 13 through a threaded connection mode, the pull rods 15 are symmetrically mounted on the front and rear sides of the right end of the connecting plate 11 through a sliding mode, the pull rod 15 is connected with the connecting plate 11 through the connecting spring 16, the connecting spring 16 is arranged in the connecting plate 11, the inserting rod 17 is mounted at one end of the pull rod 15 far away from the connecting plate 11 through a sliding mode, during specific work, the transformer mounting rack is manually positioned between the connecting plate 11 and the limiting plate 12, and the locking screw 14 is manually rotated through the thread bushing 13, the right side of a locking screw 14 is clamped at the front end of the left side of a connecting plate 11, the right side of the locking screw 14 is clamped into the front end of the left side of the connecting plate 11, the locking screw 14 is manually rotated to move left along a threaded sleeve 13, so that the left end of equipment is locked and fixed at the lower end of a transformer mounting rack by the connecting plate 11 and a limiting plate 12, meanwhile, a pull rod 15 is manually pulled, the pull rod 15 extrudes a connecting spring 16 to move outwards along the connecting plate 11, an inserted rod 17 is manually inserted into the ground, the right end of the equipment is locked and fixed on the ground by the inserted rod 17, the phenomenon that the equipment slides or even falls off during transformer lifting is avoided, after transformer lifting and installation are completed, the inserted rod 17 is manually pulled out of the ground, the connecting spring 16 drives the pull rod 15 to reset, meanwhile, the locking screw 14 is manually and reversely rotated to move right along the threaded sleeve 13, so that the locking screw 14 releases locking and fixing between the connecting plate 11 and the limiting plate 12, the device is convenient to take down and move manually.

Referring to fig. 1, 2, 5 and 7, the fixing device 2 includes dovetail blocks 20, vertical plates 21, support plates 22, T-shaped blocks 23, L-shaped plates 24, sliding blocks 25, fixing plates 26, fixing screws 27, support mechanisms 28 and moving mechanisms 29, the dovetail blocks 20 are symmetrically installed in the middle of the connecting plate 11 in a sliding manner, the dovetail blocks 20 are connected through the vertical plates 21, the vertical plates 21 are slidably placed at the upper ends of the connecting plate 11, the support plates 22 are symmetrically installed on the lower sides of the vertical plates 21 in a left-right manner, the T-shaped blocks 23 are installed in the middle of the left sides of the vertical plates 21 in a sliding manner, the L-shaped plates 24 are installed at the left ends of the T-shaped plates 23, the sliding blocks 25 are symmetrically installed in the front-back manner on the left sides of the vertical sections of the L-shaped plates 24 in a sliding manner, the fixing plates 26 are installed at the left ends of the sliding blocks 25, the right sides of the ends of the fixing plates 26, which are far away from each other, are installed with the fixing screws 27 in a threaded manner, the upper end of the horizontal section of the L-shaped plate 24 is provided with a supporting mechanism 28, the lower side of the vertical plate 21 is provided with a moving mechanism 29, the moving mechanism 29 is arranged at the upper end of the connecting plate 11, when the device works, after the device position is fixed, the distance between the supporting mechanisms 28 is manually adjusted according to the size of the transformer, so that the supporting mechanisms 28 can support the bottom end of the transformer, after the position adjustment of the supporting mechanisms 28 is completed, the transformer is placed at the upper end of the supporting mechanisms 28 in a manual or mechanical mode, after the transformer is placed, the fixing screw 27 is manually rotated, so that the fixing screw 27 releases the locking of the fixing plate 26, the positions of the sliding block 25 and the fixing plate 26 are conveniently adjusted manually, after the position of the fixing plate 26 is determined, the fixing screw 27 is manually rotated reversely, so that the fixing screw 27 locks and fixes the fixing plate 26 at the left end of the vertical section of the L-shaped plate 24, so that the fixing plate 26 can limit and fix the front and rear ends of the transformers of different specifications, after the transformer is fixed, it moves to the left along connecting plate 11 with forked tail piece 20 to drive vertical board 21 through moving mechanism 29, make moving mechanism 29 transport the transformer to transformer mounting bracket lower extreme through L shaped plate 24, and drive T-shaped piece 23 and L shaped plate 24 through hoisting device 3 and move up along vertical board 21, thereby carry the transformer to transformer mounting bracket's mounted position, make things convenient for artifical installation transformer, transformer installation is accomplished the back, artifical rotatory clamping screw 27, make clamping screw 27 relieve the locking to fixed plate 26, and moving mechanism 29 drives L shaped plate 24 through vertical board 21 and forked tail piece 20 and moves and keep away from transformer mounting bracket on the right side, thereby make things convenient for the manual work to take off equipment.

Referring to fig. 4, 6, 7, 9 and 10, the supporting mechanism 28 includes a moving block 281, a supporting bar 282 and an adjusting screw 283, the moving block 281 is symmetrically installed at the upper end of the horizontal section of the L-shaped plate 24 in a sliding manner, the supporting bar 282 is installed at the upper end of the moving block 281, the supporting bar 282 is slidably arranged at the upper end of the horizontal section of the L-shaped plate 24, the adjusting screw 283 is installed at the left end of the supporting bar 282 in a threaded connection manner, when the support device works, according to the size of the transformer, the adjusting screw 283 is manually rotated, so that the adjusting screw 283 releases the locking and fixing of the supporting bar 282, thereby facilitating the manual adjustment of the position of the supporting bar 282 on the horizontal section of the L-shaped plate 24 through the moving block 281, and after the position of the supporting bar 282 is determined, the adjusting screw 283 is manually rotated reversely, so that the adjusting screw 283 locks the position of the supporting bar 282, and the supporting bar 282 supports the bottom of the transformer.

Referring to fig. 8 and 10, the upper ends of the supporting bars 282 are uniformly provided with balls, and the balls facilitate pushing the transformer to separate from the L-shaped plate 24, so that the transformer is located at an installation position, and the transformer is conveniently installed manually.

Referring to fig. 2, 3 and 6, the moving mechanism 29 includes a screw rod 291 and a rotating motor 292, the screw rod 291 is symmetrically installed on the lower side of the vertical plate 21 in a front-back manner by means of threaded connection, the ends of the screw rod 291 are installed on the connecting plate 11 through bearings, the right end of the screw rod 291 is connected with the output end of the rotating motor 292 through a coupling, the rotating motor 292 is installed on the upper end of the right side of the connecting plate 11, when the transformer is locked and fixed during operation, the screw rod 291 is driven to rotate by the rotating motor 292, so that the screw rod 291 drives the vertical plate 21 to move leftwards along the connecting plate 11, the vertical plate 21 drives the transformer to be close to the transformer mounting frame, so that the transformer can be conveniently and manually mounted, and during blanking, the rotating motor 292 drives the vertical plate 21 to move right along the connecting plate 11 through the screw rod 291, the vertical plate 21 drives the transformer to be far away from the transformer mounting frame, and the next transformer to be mounted is conveniently and manually loaded and fixed.

Referring to fig. 1, 2, 4, 6 and 7, the lifting device 3 includes a lifting motor 31, a first gear 32, a reversing wheel 33, a rope seat 34, a second gear 35, a steel wire rope 36, a clamping mechanism 37 and a lubricating mechanism 38, the lifting motor 31 is installed on the left side of the upper end of the support plate 22 on the right side of the vertical plate 21, the first gear 32 is installed at the output end of the lifting motor 31, the reversing wheel 33 is installed on the upper end of the vertical plate 21 through a bearing, the rope seat 34 is installed on the lower side of the right end of the vertical plate 21 in a rotating manner, the second gear 35 is installed at the front end of the rope seat 34, the second gear 35 is meshed with the first gear 32, the steel wire rope 36 is wound outside the rope seat 34, the free end of the steel wire rope 36 bypasses the reversing wheel 33 and is connected with the clamping mechanism 37, the lubricating mechanism 38 is arranged above the reversing wheel 33, the lubricating mechanism 38 is installed at the upper end of the vertical plate 21, during specific work, the clamping mechanism 37 is clamped at the upper end of the fixing plate 26 by manpower, so that the clamping mechanism 37 limits and fixes the upper end of the transformer, after the transformer is limited and fixed, the vertical plate 21 and the dovetail block 20 are driven by the moving mechanism 29 to move left along the connecting plate 11, so that the transformer is positioned at the lower end of the transformer mounting rack, meanwhile, the hoisting motor 31 drives the rope seat 34 to rotate through the first gear 32 and the second gear 35, so that the rope seat 34 winds the steel wire rope 36, so that the wire rope 36 shifted by the reversing wheel 33 drives the chucking mechanism 37 to move up along the vertical plate 21, so that the clamping mechanism 37 drives the transformer to ascend to the installation position through the fixing plate 26 and the L-shaped plate 24, when the steel wire rope 36 is hoisted, the lubricating mechanism 38 is used for lubricating the reversing wheel 33 and the steel wire rope 36, after the transformer is installed, the hoisting motor 31 drives the rope seat 34 to rotate reversely through the first gear 32 and the second gear 35, the cable seat 34 releases the cable 36, so that the cable 36 drives the clamping mechanism 37 to fall and reset.

Referring to fig. 1, 3, 4, 6 and 7, the clamping mechanism 37 includes a rotation rod 371, a cover plate 372 and a clamping plate 373, two rotation rods 371 are installed after the free end of the steel wire rope 36 is divided into a strand, the rotation rods 371 are arranged in a staggered manner, the upper sides of the rotation rods 371 are connected in a hinged manner, the cover plate 372 is installed on the lower side of the rotation rod 371 in a rotating manner, and the clamping plate 373 is installed on the lower end of the rotation rod 371, during specific work, the hoisting motor 31 drives the free end of the steel wire rope 36 to descend through the rope socket 34, so that the cover plate 372 is attached to the upper end of the fixing plate 26, the cover plate 372 is convenient to limit the upper end of the transformer, the clamping plate 373 is attached to the outer side of the fixing plate 26 through manpower, the hoisting motor 31 winds the steel wire rope 36 through the rope socket 34, the free end of the steel wire rope 36 ascends to drive the rotation rod 371 to rotate, so that the rotation rod 371 drives the clamping plate 373 to clamp and clamp the fixing plate 26, the steel wire rope 36 drives the transformer to ascend to the installation position through the cover plate 372 and the fixing plate 26 conveniently.

Referring to fig. 3, fig. 7 and fig. 10, fixed plate 26 outer wall upside bilateral symmetry is provided with the card post, and chucking plate 373 middle part bilateral symmetry has seted up the round hole, and the card post joint is in the round hole, and the card post makes things convenient for chucking plate 373 to pass through round hole chucking fixed plate 26, and the chucking plate 373 of being convenient for drives the transformer hoist and mount to the mounted position through fixed plate 26 and installs.

Referring to fig. 1, 2 and 12, the lubricating mechanism 38 includes a mounting rod 381, a locking ring 382, an oil tank 383, a sponge 384 and a brush 385, the mounting rod 381 is symmetrically installed at the upper end of the vertical plate 21 in front and back, the locking ring 382 is installed at the upper end of the mounting rod 381 in a sliding manner, the oil tank 383 is installed at the outer side of the mounting rod 381 in a sliding manner, the sponge 384 is arranged inside the oil tank 383, the brush 385 is installed at the middle part of the lower end of the oil tank 383, during specific work, the locking ring 382 and the mounting rod 381 are aligned in a straight line by manually rotating the locking ring 382, the oil tank 383 is conveniently removed manually, after the oil tank 383 is removed, lubricating oil is manually added into the oil tank 383, the lubricating oil is stored in the sponge 384, after the lubricating oil is added, the oil tank 383 is manually placed back, the lubricating oil in the sponge 384 falls to the brush 385 due to the action of its own gravity, and the brush 385 is conveniently smeared on the surface of the wire rope 36 by the brush 385, and then the steel wire rope 36 in hoisting is lubricated, and the service life of the steel wire rope is prolonged.

Referring to fig. 12, the middle of the lower end of the oil tank 383 and the inner side of the brush 385 are provided with leakage holes, which facilitate the lubricating oil to fall from the oil tank 383 to the surface of the brush 385, and facilitate the brush 385 to coat the lubricating oil on the surface of the steel wire rope 36 for lubrication.

In addition, the invention also provides a mounting process of the transformer mounting bracket, which specifically comprises the following steps: s1, placing equipment: the transformer mounting bracket is manually positioned between the connecting plate 11 and the limiting plate 12, and the locking screw 14 is manually rotated through the thread sleeve 13, so that the right side of the locking screw 14 is clamped at the front end of the left side of the connecting plate 11, the locking screw 14 is clamped into the front end of the left side of the connecting plate 11, the locking screw 14 is manually rotated, so that the locking screw 14 moves leftwards along the thread sleeve 13, so that the left end of the equipment is locked and fixed at the lower end of the transformer mounting bracket by the connecting plate 11 and the limiting plate 12, meanwhile, the pull rod 15 is manually pulled to extrude the connecting spring 16 to move outwards along the connecting plate 11, and the inserted rod 17 is manually inserted into the ground, so that the inserted rod 17 locks and fixes the right end of the equipment on the ground, and the condition that the transformer slides or even falls off when being hoisted is avoided.

S2, feeding treatment: after the device is placed, according to the specification and the size of the transformer, the adjusting screw 283 is manually rotated, so that the adjusting screw 283 releases the locking and fixing of the supporting bar 282, the position of the supporting bar 282 on the horizontal section of the L-shaped plate 24 can be manually adjusted through the moving block 281, after the position of the supporting bar 282 is determined, the adjusting screw 283 is manually rotated reversely, so that the adjusting screw 283 locks and fixes the position of the supporting bar 282, so that the supporting bar 282 supports the bottom of the transformer, after the position of the supporting bar 282 is adjusted, the transformer is placed on the upper end of the supporting bar 282 in a manual or mechanical mode, after the transformer is placed, the fixing screw 27 is manually rotated, so that the fixing screw 27 releases the locking of the fixing plate 26, so that the positions of the sliding block 25 and the fixing plate 26 can be manually adjusted conveniently, after the position of the fixing plate 26 is determined, the fixing screw 27 is manually rotated reversely, make fixing screw 27 fix fixed plate 26 locking at the vertical section left end of L-shaped plate 24 for fixed plate 26 carries on spacing fixedly to both ends around the transformer, and the transformer is fixed the back, drives the lead screw 291 rotation through rotating electrical machines 292, makes lead screw 291 drive vertical board 21 and moves to the left along connecting plate 11, makes vertical board 21 drive the transformer and is close to the transformer mounting bracket.

S3, lifting treatment: after the transformer is loaded, the free end of the steel wire rope 36 is driven to descend through the rope socket 34 by the hoisting motor 31, so that the cover plate 372 is attached to the upper end of the fixing plate 26, the cover plate 372 is convenient to limit the upper end of the transformer, the clamping plate 373 is attached to the outer side of the fixing plate 26 manually, the hoisting motor 31 works to wind the steel wire rope 36 through the rope socket 34, the free end of the steel wire rope 36 is lifted to drive the rotating rod 371 to rotate, the rotating rod 371 drives the clamping plate 373 to clamp and clamp the fixing plate 26, after the upper end of the transformer is limited and fixed, the vertical plate 21 and the dovetail block 20 are driven to move left along the connecting plate 11 through the moving mechanism 29, so that the transformer is positioned at the lower end of the transformer mounting frame, meanwhile, the hoisting motor 31 drives the rope socket 34 to rotate through the first gear 32 and the second gear 35, so that the rope socket 34 winds the steel wire rope 36, and the steel wire rope 36 changed to the reversing wheel 33 drives the clamping mechanism 37 to move up along the vertical plate 21, and then make chucking mechanism 37 pass through fixed plate 26 and L shaped plate 24 and drive the transformer and rise to the mounted position, when wire rope 36 hoists, the lubricating oil in the sponge 384 falls to the surface of brush 385 owing to its self action of gravity, and the brush 385 of being convenient for scribbles the lubricating oil on wire rope 36 surface to carry out lubricated processing to wire rope 36 in the hoist and mount.

S4, installation treatment: after the transformer hoisted to the mounting position, the transformer was released from the limit fixation through manual work, and the transformer was pushed to the mounting position along the balls that the upper end of the supporting bar 282 was equipped with through manual work, making things convenient for manual installation of the transformer.

S5, removing equipment: after the transformer installation is accomplished, it drives rope socket 34 reverse rotation through gear 32 and gear two 35 to lift motor 31 through the hanging, make rope socket 34 loosen wire rope 36, thereby make wire rope 36 drive chucking mechanism 37 and drop and reset, and pass through rotating electrical machines 292 and drive vertical board 21 through lead screw 291 and move to the right along connecting plate 11, make vertical board 21 drive the transformer and keep away from the transformer mounting bracket, extract inserted bar 17 from subaerial through the manual work simultaneously, make connecting spring 16 drive pull rod 15 and reset, simultaneously through artifical reverse rotation locking screw 14, make locking screw 14 move to the right along thread bush 13, thereby make locking screw 14 relieve the locking between connecting plate 11 and limiting plate 12 fixed, make things convenient for the manual work to take off and the mobile device.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a transformer installing support, includes connecting device (1), fixing device (2) and hoisting device (3), its characterized in that: the upper end of the connecting device (1) is provided with a fixing device (2), and the right side of the upper end of the fixing device (2) is provided with a hoisting device (3); wherein:

the connecting device (1) comprises a connecting plate (11), a limiting plate (12), a threaded sleeve (13), a locking screw (14), a pull rod (15), a connecting spring (16) and an inserting rod (17), wherein the limiting plate (12) is mounted on the rear side of the left end of the connecting plate (11) through a hinge, the threaded sleeve (13) is mounted at the front end of the limiting plate (12) in a rotating mode, the locking screw (14) is mounted in the middle of the threaded sleeve (13) in a threaded connection mode, the pull rods (15) are symmetrically mounted at the front and back of the right end of the connecting plate (11) in a sliding mode, the pull rod (15) is connected with the connecting plate (11) through the connecting spring (16), the connecting spring (16) is arranged in the connecting plate (11), and the inserting rod (17) is mounted at one end, far away from the connecting plate (11), of the pull rod (15) in the sliding mode;

the fixing device (2) comprises dovetail blocks (20), vertical plates (21), support plates (22), T-shaped blocks (23), L-shaped plates (24), sliding blocks (25), fixing plates (26), fixing screws (27), support mechanisms (28) and moving mechanisms (29), the dovetail blocks (20) are symmetrically installed in the middle of the connecting plate (11) in a front-back sliding mode, the dovetail blocks (20) are connected through the vertical plates (21), the vertical plates (21) are placed on the upper end of the connecting plate (11) in a sliding mode, the support plates (22) are symmetrically installed on the left and right sides of the lower side of the vertical plates (21), the T-shaped blocks (23) are installed in the middle of the left side of the vertical plates (21) in a sliding mode, the L-shaped plates (24) are installed at the left ends of the T-shaped blocks (23), the sliding blocks (25) are symmetrically installed on the left sides of the vertical sections of the L-shaped plates (24) in a front-back sliding mode, the fixing plates (26) are installed at the left ends of the sliding blocks (25), a fixed screw (27) is arranged on the right side of one end, far away from each other, of the fixed plate (26) in a threaded connection mode, a supporting mechanism (28) is arranged at the upper end of the horizontal section of the L-shaped plate (24), a moving mechanism (29) is arranged on the lower side of the vertical plate (21), and the moving mechanism (29) is arranged at the upper end of the connecting plate (11);

the hoisting device (3) comprises a hoisting motor (31), a first gear (32), a reversing wheel (33), a rope seat (34), a second gear (35), a steel wire rope (36), a clamping mechanism (37) and a lubricating mechanism (38), the hoisting motor (31) is installed on the left side of the upper end of a support plate (22) on the right side of a vertical plate (21), the first gear (32) is installed at the output end of the hoisting motor (31), the reversing wheel (33) is installed at the upper end of the vertical plate (21) through a bearing, the rope seat (34) is installed on the lower side of the right end of the vertical plate (21) in a rotating mode, the second gear (35) is installed at the front end of the rope seat (34), the second gear (35) is meshed with the first gear (32), the steel wire rope (36) is wound on the outer side of the rope seat (34), the free end of the steel wire rope (36) is connected with the clamping mechanism (37) by bypassing the reversing wheel (33), the lubricating mechanism (38) is arranged above the reversing wheel (33), the lubricating mechanism (38) is mounted on the upper end of the vertical plate (21).

2. The transformer mounting bracket of claim 1, wherein: the supporting mechanism (28) comprises a moving block (281), a supporting bar (282) and an adjusting screw (283), the moving block (281) is symmetrically installed on the upper end of the horizontal section of the L-shaped plate (24) in a sliding mode, the supporting bar (282) is installed on the upper end of the moving block (281), the supporting bar (282) is arranged on the upper end of the horizontal section of the L-shaped plate (24) in a sliding mode, and the adjusting screw (283) is installed at the left end of the supporting bar (282) in a threaded connection mode.

3. The transformer mounting bracket of claim 1, wherein: the front side of the left end of the connecting plate (11) is provided with a clamping groove, and the right side of the locking screw rod (14) is installed in the clamping groove in a clamping mode.

4. The transformer mounting bracket of claim 1, wherein: the moving mechanism (29) comprises a screw rod (291) and a rotating motor (292), the screw rod (291) is symmetrically installed on the lower side of the vertical plate (21) in a front-back mode in a threaded connection mode, the end portion of the screw rod (291) is installed on the connecting plate (11) through a bearing, the right end of the screw rod (291) is connected with the output end of the rotating motor (292) through a coupler, and the rotating motor (292) is installed at the upper end of the right side of the connecting plate (11).

5. The transformer mounting bracket of claim 1, wherein: chucking mechanism (37) are including dwang (371), apron (372) and chucking board (373), and two dwang (371) are installed after a strand to wire rope (36) free end branch, dwang (371) crisscross the arranging, and dwang (371) upside links to each other through articulated mode, dwang (371) downside install apron (372) through the pivoted mode, chucking board (373) are installed to dwang (371) lower extreme.

6. The transformer mounting bracket of claim 1, wherein: the lubricating mechanism (38) comprises an installation rod (381), a locking ring (382), an oil tank (383), sponge (384) and a brush (385), the installation rod (381) is symmetrically installed on the upper end of the vertical plate (21) in the front-back direction, the locking ring (382) is installed at the upper end of the installation rod (381) in a sliding mode, the oil tank (383) is installed on the outer side of the installation rod (381) in the sliding mode, the sponge (384) is arranged inside the oil tank (383), and the brush (385) is installed in the middle of the lower end of the oil tank (383).

7. A transformer mounting bracket according to claim 2, wherein: the upper ends of the supporting bars (282) are uniformly provided with balls.

8. The transformer mounting bracket of claim 5, wherein: the clamping columns are symmetrically arranged on the left and right sides of the upper side of the outer wall of the fixing plate (26), round holes are symmetrically formed in the middle of the clamping plate (373) in the left and right direction, and the clamping columns are clamped in the round holes.

9. The transformer mounting bracket of claim 6, wherein: and the middle part of the lower end of the oil tank (383) and the inner side of the brush (385) are provided with leakage holes.