CN210064920U

CN210064920U - Hoisting device for transformer installation

Info

Publication number: CN210064920U
Application number: CN201920983751.8U
Authority: CN
Inventors: 陈培锋; 陈广升; 陈晨; 杨佳蜜; 陈福闯
Original assignee: Shandong Xingneng Power Equipment Co Ltd
Current assignee: Shandong Huabin Power Equipment Co.,Ltd.
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-02-14
Anticipated expiration: 2029-06-27

Abstract

The utility model relates to the technical field of transformer hoisting, in particular to a hoisting device for transformer installation, which comprises a hoisting beam, a cross beam welded on one side of the hoisting beam, and a support sleeved outside the hoisting beam and the cross beam, wherein one side of the support is welded with a sleeve, one side of the cross beam, which is positioned on the hoisting beam, is sequentially and symmetrically provided with a clamping groove and a sliding groove, and a clamping plate is connected in the clamping groove in a sliding manner; promote the cardboard, the cardboard drives the lifting hook through the slider and removes to suitable position along the spout, then be connected bolt and mounting groove, the completion is fixed to the lifting hook position, people can be real-time adjust the mounted position of lifting hook, reduce cost of labor and time, the pulling handle drives baffle and lifting hook separation, put into the lifting hook with the rope in, then loosen the handle, the spring drives the slide bar through the shrink and promotes the baffle and remove, until baffle and lifting hook laminating, the rope can't be followed and is deviate from in the lifting hook, reduce the potential safety hazard.

Description

Hoisting device for transformer installation

Technical Field

The utility model relates to a transformer hoist and mount technical field especially relates to a hoist device is used in transformer installation.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core (magnetic core), and the transformer has the main functions of: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), and the like, and can be classified into: the hoisting of the power transformer and the special transformer refers to the installation of a crane or a hoisting mechanism on equipment and the general name of taking one's place, when the transformer is hoisted, the lifting hook is mostly installed in a matched mode according to the size of an object, so that when the object with different sizes is hoisted, the lifting hook is also disassembled and installed along with the object, the labor cost and time are increased, and because the lifting appliance is mostly pulled through a steel wire rope, the hoisting process can be accompanied by swinging, the risk of rope unhooking exists, and certain potential safety hazards are caused.

In order to solve the problem, the application provides a hoisting device for transformer installation.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a hoisting accessory is used in transformer installation, with bolt and mounting groove separation, promote the cardboard, the cardboard drives the lifting hook and removes to suitable position along the spout through the slider, the completion is fixed to the lifting hook position, people can be real-time adjust the mounted position of lifting hook, reduce cost of labor and time, the pulling handle drives baffle and lifting hook separation, put into the lifting hook with the rope in, then loosen the handle, the spring drives the slide bar through the shrink and promotes the baffle and remove, until baffle and lifting hook laminating, the rope can't be deviate from in the lifting hook, reduce the potential safety hazard.

(II) technical scheme

In order to solve the problems, the utility model provides a hoisting device for installing a transformer, which comprises a hoisting beam, a cross beam welded on one side of the hoisting beam, and a bracket sleeved outside the hoisting beam and the cross beam, wherein one side of the bracket is welded with a sleeve, one side of the cross beam, which is positioned on the hoisting beam, is sequentially and symmetrically provided with a clamping groove and a sliding groove, the clamping groove is internally and slidably connected with a clamping plate, one side of the clamping plate, which is close to the sliding groove, is welded with a sliding block, one side of the sliding block, which is far away from the clamping plate, is welded with a lifting hook, the sliding block is slidably connected with the sliding groove, one side of the clamping plate, which is far away from the sliding groove, is symmetrically and fixedly provided with a bolt, one side of the inner wall of the lifting hook is provided with a groove, the inner wall, and the welding has the baffle, the spring has been twined outward to the baffle, just the both ends of spring with the slide bar with backup pad fixed connection, going out of baffle is welded by the handle.

Preferably, the joint of the clamping groove and the clamping plate is symmetrically provided with mounting grooves and is located on two sides of the sliding groove, and one end of the bolt close to the clamping plate penetrates through the clamping plate and is in threaded connection with the inner wall of the mounting groove.

Preferably, the length of the clamping groove is the same as that of the mounting groove.

Preferably, the clamping plate is embedded into the clamping groove and attached to the inner wall of the clamping groove.

Preferably, the sliding block is of a T-shaped structure, and one side, far away from the clamping plate, of the sliding block penetrates through the sliding groove and is attached to the outer side wall of the cross beam.

Preferably, the slide bar is of a T-shaped structure, and the diameter of one end, far away from the baffle, of the slide bar is larger than that of the inner wall of the supporting plate.

Preferably, the sliding rod is connected with the supporting plate in a sliding mode.

The above technical scheme of the utility model has following profitable technological effect: separate bolt and mounting groove, according to the size of transformer, promote the cardboard, the cardboard drives the lifting hook through the slider and removes to suitable position along the spout, then be connected bolt and mounting groove, the completion is fixed to the lifting hook position, people can be real-time adjust the mounted position of lifting hook, reduce cost of labor and time, the pulling handle drives baffle and lifting hook separation, put into the lifting hook with the rope in, then loosen the handle, the spring drives the slide bar through the shrink and promotes the baffle and remove, until baffle and lifting hook laminating, the rope can't deviate from in the lifting hook, reduce the potential safety hazard.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the present invention viewed from above.

Fig. 3 is a schematic structural view between the middle cross beam and the sliding block of the present invention.

Fig. 4 is a schematic structural view between the hook and the baffle of the present invention.

Reference numerals:

1. a hanging beam; 2. a cross beam; 3. a support; 4. a sleeve; 5. a hook; 6. clamping a plate; 7. a card slot; 8. a handle; 9. a bolt; 10. mounting grooves; 11. a chute; 12. a slider; 13. a groove; 14. a slide bar; 15. a spring; 16. a baffle plate; 17. and a support plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in FIGS. 1-4, the utility model provides a lifting device for transformer installation, including a hanging beam 1, a cross beam 2 welded on one side of the hanging beam 1, and a bracket 3 sleeved outside the hanging beam 1 and the cross beam 2, and a sleeve 4 welded on one side of the bracket 3, a slot 7 and a chute 11 symmetrically arranged in sequence on one side of the cross beam 2 located on the hanging beam 1, a snap-gauge 6 slidably connected in the slot 7, a slider 12 welded on one side of the snap-gauge 6 near the chute 11, a hook 5 welded on one side of the slider 12 away from the snap-gauge 6, and the slider 12 slidably connected with the chute 11, a bolt 9 symmetrically fixed on one side of the snap-gauge 6 away from the chute 11, and fixedly connected with the slot 7 through the bolt 9, a groove 13 arranged on one side of the inner wall of the hook 5, a support plate 17 welded on the inner wall of the groove 13, a slide bar, a baffle plate 16 is welded, a spring 15 is wound outside the baffle plate 16, two ends of the spring 15 are fixedly connected with the sliding rod 14 and the supporting plate 17, and a handle 8 is welded outside the baffle plate 16.

In this embodiment, mounting groove 10 has been seted up to draw-in groove 7 and cardboard 6 junction symmetry to be located the both sides of spout 11, bolt 9 runs through cardboard 6 near the one end of cardboard 6, and with the inner wall threaded connection of mounting groove 10.

In this embodiment, the length of the slot 7 is the same as that of the mounting groove 10.

The utility model discloses in, separate bolt 9 and mounting groove 10, according to the size of transformer, promote cardboard 6, cardboard 6 drives lifting hook 5 through slider 12 and removes to suitable position along spout 11, then be connected bolt 9 and mounting groove 10, the completion is fixed to lifting hook 5 position, people can be real-time adjust the mounted position of lifting hook 5, reduce cost of labor and time, pulling handle 8 drives baffle 16 and lifting hook 5 separation, put into lifting hook 5 with the rope, then loosen handle 8, spring 15 drives slide bar 14 through the shrink and promotes baffle 16 and remove, until baffle 16 and lifting hook 5 laminating, the rope can't be deviate from in the lifting hook 5, reduce the potential safety hazard.

As shown in fig. 3, the card 6 is inserted into the card slot 7 and attached to the inner wall of the card slot 7.

Cardboard 6 is when removing along draw-in groove 7, and draw-in groove 7 can carry on spacingly to cardboard 6 for cardboard 6 is difficult for rocking, and the stationarity when guaranteeing cardboard 6 and remove.

As shown in fig. 3, the sliding block 12 is a T-shaped structure, and one side of the sliding block 12 away from the clamping plate 6 penetrates through the sliding slot 11 and is attached to the outer side wall of the cross beam 2.

Slider 12 and baffle 16 can guarantee the stability when lifting hook 5 removes through mutually supporting for difficult the rocking when lifting hook 5 removes, make things convenient for people to adjust the position of lifting hook 5.

As shown in FIG. 4, the sliding rod 14 has a T-shaped structure, and the diameter of the end of the sliding rod 14 away from the baffle 16 is larger than the diameter of the inner wall of the supporting plate 17.

Because the slide bar 14 is a T-shaped structure, one end of the slide bar 14, which is far away from the baffle 16, can be attached to the supporting plate 17 to fix the slide bar 14, so that the slide bar 14 is prevented from slipping out of the supporting plate 17, the baffle 16 is convenient to block the rope, and the rope is not easy to drop out of the lifting hook 5.

As shown in fig. 4, the slide bar 14 is slidably connected to the support plate 17.

When baffle 16 removes through spring 15, baffle 16 can be through laminating with lifting hook 5, realize sheltering from the opening part of lifting hook 5, make things convenient for baffle 16 to block the rope.

The working principle is as follows: the bolt 9 is separated from the mounting groove 10, the clamping plate 6 is pushed according to the size of the transformer, the clamping plate 6 drives the lifting hook 5 to move to a proper position along the sliding groove 11 through the sliding block 12, the sliding block 12 and the baffle 16 can be matched with each other to ensure the stability of the lifting hook 5 during movement, so that the lifting hook 5 is not easy to shake during movement, people can conveniently adjust the position of the lifting hook 5, then the bolt 9 is connected with the mounting groove 10 to complete the fixation of the position of the lifting hook 5, people can adjust the mounting position of the lifting hook 5 in real time, the labor cost and time are reduced, the lifting handle 8 is pulled to drive the baffle 16 to be separated from the lifting hook 5, a rope is placed into the lifting hook 5, then the lifting handle 8 is loosened, the spring 15 drives the sliding rod 14 to push the baffle 16 to move through contraction, when the baffle 16 moves through, the realization shelters from the opening part of lifting hook 5, makes things convenient for baffle 16 to block the rope, and the rope can't deviate from in the lifting hook 5, reduces the potential safety hazard.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The hoisting device for installing the transformer is characterized by comprising a hanging beam (1), a cross beam (2) welded on one side of the hanging beam (1) and a support (3) sleeved outside the hanging beam (1) and the cross beam (2), wherein a sleeve (4) is welded on one side of the support (3), a clamping groove (7) and a sliding groove (11) are sequentially and symmetrically formed in one side of the cross beam (2) positioned on the hanging beam (1), a clamping plate (6) is connected in the clamping groove (7) in a sliding manner, a sliding block (12) is welded on one side, close to the sliding groove (11), of the clamping plate (6), a lifting hook (5) is welded on one side, far away from the clamping plate (6), of the sliding block (12) is connected with the sliding groove (11) in a sliding manner, bolts (9) are symmetrically and fixedly arranged on one side, far away from the sliding groove (11), of the clamping plate, and pass through bolt (9) with draw-in groove (7) fixed connection, recess (13) are seted up to one side of lifting hook (5) inner wall, the inner wall welding of recess (13) has backup pad (17), one side of backup pad (17) is equipped with slide bar (14), the one end of slide bar (14) is run through backup pad (17) to the welding has baffle (16), baffle (16) outer winding has spring (15), just the both ends of spring (15) with slide bar (14) with backup pad (17) fixed connection, going out of baffle (16) is welded by handle (8).

2. The hoisting device for installing the transformer according to claim 1, wherein the connection position of the clamping groove (7) and the clamping plate (6) is symmetrically provided with installation grooves (10) and is located on two sides of the sliding groove (11), and one end of the bolt (9) close to the clamping plate (6) penetrates through the clamping plate (6) and is in threaded connection with the inner wall of the installation groove (10).

3. The lifting device for installing transformers according to claim 2, characterized in that the clamping groove (7) and the installation groove (10) have the same length.

4. The lifting device for installing the transformer according to claim 1, wherein the clamping plate (6) is embedded in the clamping groove (7) and attached to the inner wall of the clamping groove (7).

5. The hoisting device for mounting the transformer according to claim 1, wherein the sliding block (12) has a T-shaped structure, and one side of the sliding block (12) away from the clamping plate (6) penetrates through the sliding groove (11) and is attached to the outer side wall of the cross beam (2).

6. The transformer installation lifting device of claim 1, wherein the sliding rod (14) is of a T-shaped structure, and the diameter of one end of the sliding rod (14) far away from the baffle plate (16) is larger than the diameter of the inner wall of the supporting plate (17).

7. The transformer installation lifting device of claim 1, wherein the sliding rod (14) is slidably connected with the supporting plate (17).