CN218968756U

CN218968756U - Transformer lifting frame

Info

Publication number: CN218968756U
Application number: CN202222930873.5U
Authority: CN
Inventors: 栗世宇
Original assignee: Baoding Ruide Electric Power Installation Engineering Co ltd
Current assignee: Baoding Ruide Electric Power Installation Engineering Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-05-05
Anticipated expiration: 2032-11-04

Abstract

The utility model belongs to the technical field of lifting frames, and particularly relates to a transformer lifting frame which comprises a bottom plate and a fixed box, wherein a second connecting block is fixedly arranged in the middle of the top of the bottom plate, a second connecting plate is movably arranged on the surface of the second connecting block, sliding grooves are formed in the front side and the rear side of the surface of the fixed box, a connecting shaft is slidably arranged in the sliding grooves, one end of the second connecting plate is movably connected with the connecting shaft, and a first connecting plate is movably arranged on the surface of the connecting shaft. When carrying out high lift, need upwards pull out movable rod and butt piece through the fixed disk earlier, and when the crane highly goes up and down to working height, then can unclamp the fixed disk, under telescopic spring's effect, can make movable rod and butt piece move down and tightly support on tooth for the movable block can't remove, thereby restrict the height of second connecting plate, support the second connecting plate, make the crane wholly can be more stable.

Description

Transformer lifting frame

Technical Field

The utility model belongs to the technical field of lifting frames, and particularly relates to a transformer lifting frame.

Background

The crane is the shelf that can go up and down an equipment, mainly used quality is heavier equipment during installation and uses, and the applicable object that the crane in this scheme was aimed at is the transformer, when carrying out transformer installation, because the transformer weight is great, the installer can't directly move, so need rise to the mounted position with the help of the crane with the transformer and install, the crane is when rising equipment to certain position, need fix the height of crane, but general crane is when fixing the lifting height, can't guarantee the stability of crane, and the problem that this device aims at is the stability when guaranteeing the lifting height to fix.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a transformer lifting frame, which solves the problem of how to ensure the stability of the lifting frame when the height of the lifting frame is fixed.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a transformer crane, includes bottom plate and fixed box, the centre fixed mounting at bottom plate top has the second connecting block, the surface active mounting of second connecting block has the second connecting plate, the slide groove has all been seted up to the front and back both sides of fixed box surface, the inside slidable mounting of slide groove has the connecting axle, and the one end and the connecting axle swing joint of second connecting plate, the surface active mounting of connecting axle has first connecting plate, the one end movable mounting of first connecting plate has first connecting block, the top fixed mounting of first connecting block has place the case, the left side fixed mounting of fixed box inner wall has servo motor, the axis of rotation fixed mounting of servo motor through the output has the threaded rod, and threaded rod and the connecting axle threaded connection of right side, and threaded rod and left connecting axle swing joint, and the one end and the right side swivelling joint of connecting axle inner wall of threaded rod, the equal fixed mounting in both sides at bottom plate top has the U, the inside movable mounting of U template has the movable block, the inside slidable mounting of movable block has the movable block, and the movable mounting of movable block has the movable block and the first connecting block, the movable mounting has the movable connection spring with the fixed mounting of movable disk, the movable disk has the movable disk fixed mounting of the one end of movable disk, the movable disk has the movable disk.

Preferably, the bottom of the bottom plate is fixedly provided with a plurality of rubber gaskets, and the rubber gaskets are arranged in a linear manner at the bottom of the bottom plate.

Preferably, the anti-slip gaskets are fixedly arranged in the placing box, the anti-slip gaskets are arranged in a plurality, and the anti-slip gaskets are arranged in a linear manner in the placing box.

Preferably, fixed rods are fixedly arranged around the top of the bottom plate, a limiting plate is fixedly arranged on the top of the fixed rods, and the limiting plate is movably connected with the placement box.

Preferably, the left and right sides of dead lever bottom all fixed mounting has the backup pad, and the backup pad is triangle-shaped, and the bottom of backup pad and the top fixed connection of bottom plate.

Preferably, the movable block, the U-shaped plate, the abutting block, the teeth, the movable block, the telescopic spring, the fixed disc and the movable rod are all provided with two groups.

Preferably, the surfaces of the bottom plate, the fixing rod, the placement box, the first connecting plate, the fixing box, the second connecting plate, the supporting plate and the U-shaped plate are all provided with an antirust paint coating.

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

when carrying out high lift, need upwards pull out movable rod and butt piece through the fixed disk earlier, and when the crane highly goes up and down to working height, then can unclamp the fixed disk, under telescopic spring's effect, can make movable rod and butt piece move down and tightly support on tooth for the movable block can't remove, thereby restrict the height of second connecting plate, support the second connecting plate, make the crane wholly can be more stable.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a first perspective view of the present utility model;

FIG. 2 is a second perspective view of the present utility model;

FIG. 3 is a third perspective view of the present utility model;

FIG. 4 is a cross-sectional view of the stationary box of the present utility model;

fig. 5 is a cross-sectional view of a movable block of the present utility model.

In the figure: 1. a bottom plate; 2. a connecting shaft; 3. a fixed rod; 4. a first connection block; 5. a limiting disc; 6. placing a box; 7. a first connection plate; 8. a fixed box; 9. a second connecting plate; 10. a second connection block; 11. a servo motor; 12. an anti-slip gasket; 13. a support plate; 14. a rubber gasket; 15. a sliding groove; 16. a movable block; 17. a threaded rod; 18. a U-shaped plate; 19. an abutment block; 20. teeth; 21. a moving block; 22. a telescopic spring; 23. a fixed plate; 24. a movable rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a transformer crane, including bottom plate 1 and fixed box 8, the centre fixed mounting at bottom plate 1 top has second connecting block 10, the surface active mounting of second connecting block 10 has second connecting plate 9, slide groove 15 has all been seted up to the front and back both sides on fixed box 8 surface, slide groove 15's inside slidable mounting has connecting axle 2, and the one end and the connecting axle 2 swing joint of second connecting plate 9, connecting axle 2's surface active mounting has first connecting plate 7, first connecting plate 7's one end movable mounting has first connecting block 4, first connecting block 4's top fixed mounting has place case 6, the left side fixed mounting of fixed box 8 inner wall has servo motor 11, servo motor 11 has threaded rod 17 through the axis of rotation fixed mounting of output, and threaded rod 17 and connecting axle 2 threaded connection on the right side, and threaded rod 17 and connecting axle 2 swing joint on the left, and the one end and the right side of connecting axle 2 inner wall rotate and be connected, the left and right sides at bottom plate 1 top all fixed mounting has U18, U18's inside movable mounting has movable block 16, movable block 21 and the inside movable mounting of movable block 16 has first connecting block 21, and second movable block 21 has the fixed mounting of movable plate 24, the fixed mounting of movable plate 23 has the movable plate 24, the fixed mounting of movable plate 24 has the fixed mounting of movable plate 23, the fixed mounting of movable plate 24, the fixed mounting has the other end of movable plate 24, the fixed mounting has the movable plate 23.

When lifting, the servo motor 11 can be started to drive the threaded rod 17 to rotate through the rotating shaft at the output end, as the first connecting plate 7 and the second connecting plate 9 are both in sliding connection with the inside of the sliding groove 15 through the connecting shaft 2, the threaded rod 17 is in threaded connection with the connecting shaft 2 at the right side, and the threaded rod 17 is in movable connection with the connecting shaft 2 at the left side, when the threaded rod 17 rotates, the movable shaft 2 at the right side is driven to move, so that the two first connecting plates 7 and the second connecting plate 9 are gradually close to each other, the purpose of lifting the height of the placing box 6 is achieved, when the height is lifted, the movable rod 24 and the abutting block 19 are required to be pulled upwards through the fixed disc 23, and when the height of the lifting frame is lifted to the working height, the fixed disc 23 can be released under the action of the telescopic spring 22, the movable rod 24 and the abutting block 19 can move downwards and tightly abut against the teeth 20, so that the movable block 21 cannot move, the height of the second connecting plate 9 is limited, the second connecting plate 9 is supported, the whole lifting frame can be more stable, and the movable block 16, the U-shaped plate 18, the abutting block 19, the teeth 20, the movable block 21, the telescopic spring 22, the fixed disc 23 and the movable rod 24 are all provided with two groups, so that the whole lifting frame is further ensured to be stable, the placing box 6 is movably connected with the four fixed rods 3, the fixed rods 3 can limit the placing box 6 to move only in the vertical direction, the placing box 6 is prevented from shaking all around in the lifting process, the triangular supporting plate 13 can connect the fixed rods 3 with the bottom plate 1, the fixed rods 3 can be firmly and stably fixed at the top of the bottom plate 1, the friction force between the bottom of the bottom plate 1 and the ground can be increased when the plurality of rubber gaskets 14 are linearly arranged at the bottom of the bottom plate 1, so that the whole lifting frame can not slide on the ground when the equipment is lifted, the stability of the device in the operation process is guaranteed, the plurality of anti-slip gaskets 12 are linearly arranged inside the placing box 6, the friction force at the bottom of the placing box 6 can be increased, the transformer is not easy to move when placed inside the placing box 6, and rust-proof paint coatings are arranged on the surfaces of the bottom plate 1, the fixing rod 3, the placing box 6, the first connecting plate 7, the fixing box 8, the second connecting plate 9, the supporting plate 13 and the U-shaped plate 18, so that the rust-proof paint coating can be prevented from being generated by the device, the service life of the device can be prolonged, and all electric equipment in the device can supply power through the built-in storage battery.

In one aspect of this embodiment, the plurality of rubber gaskets 14 are linearly arranged at the bottom of the bottom plate 1, so that the friction between the bottom of the bottom plate 1 and the ground can be increased, so that the whole lifting frame cannot slide on the ground when lifting the equipment, which is beneficial to ensuring the stability of the device in the running process, and the plurality of anti-slip gaskets 12 are linearly arranged inside the placement box 6, so that the friction at the bottom of the placement box 6 can be increased, so that the transformer is not easy to move when placed inside the placement box 6.

In one aspect of this embodiment, the placement box 6 is movably connected with the four fixing rods 3, so the fixing rods 3 can limit the placement box 6 to move only in the vertical direction, so that the placement box 6 can be prevented from shaking around during lifting, and the triangular support plates 13 can connect the fixing rods 3 with the bottom plate 1, so that the fixing rods 3 can be fixed on the top of the bottom plate 1 more firmly and stably.

In one aspect of the present embodiment, moreover, since the movable block 16, the U-shaped plate 18, the abutment block 19, the teeth 20, the movable block 21, the extension spring 22, the fixed disk 23 and the movable rod 24 are all provided with two sets, the overall stability of the lifting frame is further ensured, and the rust-proof paint coating provided on the surfaces of the bottom plate 1, the fixed rod 3, the placement box 6, the first connecting plate 7, the fixed box 8, the second connecting plate 9, the supporting plate 13 and the U-shaped plate 18 can prevent the occurrence of rust problems of the present device, and can extend the service life of the device.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a transformer crane, includes bottom plate (1) and fixed box (8), its characterized in that: the middle fixed mounting at bottom plate (1) top has second connecting block (10), the surface movable mounting of second connecting block (10) has second connecting plate (9), sliding tray (15) have all been seted up to the front and back both sides on fixed box (8) surface, the inside slidable mounting of sliding tray (15) has connecting axle (2), and the one end and connecting axle (2) swing joint of second connecting plate (9), the surface movable mounting of connecting axle (2) has first connecting plate (7), the one end movable mounting of first connecting plate (7) has first connecting block (4), the top fixed mounting of first connecting block (4) has place case (6), the left side fixed mounting of fixed box (8) inner wall has servo motor (11), the axis of rotation fixed mounting of servo motor (11) through the output threaded rod (17), and threaded rod (17) and connecting axle (2) threaded connection on the right side, and threaded rod (17) and connecting axle (2) swing joint on the left side, and the one end and connecting axle (2) on the right side of connecting axle (17) have first connecting block (18), the inside movable mounting of two template U (18) on the top of first connecting block (4) has template (18), the inside slidable mounting of movable block (16) has movable block (21), and the one end and the second connecting plate (9) swing joint of movable block (21), the fixed surface of movable block (21) installs tooth (20), the top movable mounting of movable block (16) has movable rod (24), the one end fixed mounting of movable rod (24) has butt piece (19), the other end fixed mounting of movable rod (24) has fixed disk (23), the bottom fixed mounting of fixed disk (23) has extension spring (22), and the one end and the movable block (16) fixed connection of extension spring (22).

2. A transformer lifting frame as claimed in claim 1, wherein: the bottom of the bottom plate (1) is fixedly provided with rubber gaskets (14), the rubber gaskets (14) are arranged in a plurality, and the rubber gaskets (14) are arranged in a linear manner at the bottom of the bottom plate (1).

3. A transformer lifting frame as claimed in claim 1, wherein: the anti-slip gasket (12) is fixedly arranged in the placement box (6), a plurality of anti-slip gaskets (12) are arranged, and the anti-slip gaskets (12) are linearly arranged in the placement box (6).

4. A transformer lifting frame as claimed in claim 1, wherein: fixed mounting has dead lever (3) around bottom plate (1) top, the top fixed mounting of dead lever (3) has spacing dish (5), and spacing dish (5) and placing case (6) swing joint.

5. A transformer lifting frame as recited in claim 4, wherein: the left side and the right side of the bottom end of the fixed rod (3) are fixedly provided with support plates (13), the support plates (13) are triangular, and the bottoms of the support plates (13) are fixedly connected with the top of the bottom plate (1).

6. A transformer lifting frame as claimed in claim 1, wherein: the movable block (16), the U-shaped plate (18), the abutting block (19), the teeth (20), the movable block (21), the telescopic spring (22), the fixed disc (23) and the movable rod (24) are all provided with two groups.

7. A transformer lifting frame as claimed in claim 5, wherein: the anti-rust paint is characterized in that the surfaces of the bottom plate (1), the fixing rods (3), the placing boxes (6), the first connecting plates (7), the fixing boxes (8), the second connecting plates (9), the supporting plates (13) and the U-shaped plates (18) are all provided with anti-rust paint coatings.