CN221777446U - A kind of electrical assembly auxiliary lifting device - Google Patents

Abstract

The utility model discloses an electric assembly auxiliary lifting appliance, which comprises an upper frame, wherein two sides of the upper frame are connected with supporting structures with adjustable intervals, sliding structures are connected between two sides in the upper frame, the front side and the rear side of each sliding structure are connected with side extension plates, the extension ends of the side extension plates are connected with lower extension plates, air cylinders are connected in the embedded lower extension plates, the extension ends of the air cylinders are connected with limiting teeth, limiting grooves matched with the limiting teeth are arranged on the sliding structures, the limiting grooves are equidistantly arranged, three-stage oil cylinders are connected and arranged below the sliding structures, lifting plates are connected and arranged below the three-stage oil cylinders, lifting structures are connected and arranged below the lifting plates, and screw rod drivers for driving the sliding structures to move are connected and arranged on the upper frame. The utility model has the advantages that: the movement can be stopped immediately and the spacing between the support structures can be adjusted.

Description

Auxiliary lifting appliance for electric assembly

Technical Field

The utility model relates to the technical field of lifting appliances, in particular to an electric assembly auxiliary lifting appliance.

Background

A spreader refers to a device or tool for lifting, hoisting and suspending an object. They are typically composed of wire ropes, chains, hooks, slings, etc. for connecting weights to a crane, lifting device or other lifting apparatus. The lifting appliance is widely applied to the fields of industry, construction, transportation, shipping and the like.

The spreaders currently used in electrical assembly are commonly used to mount and adjust large, heavy electrical equipment such as transformers, generators, and the like. However, current spreaders suffer from several drawbacks in electrical assembly, and some conventional spreader systems require some time to slow down and stop movement when stopping the lifting operation, which can lead to potential safety hazards. Especially when fine adjustment is required or when hoisting operations are performed in a small space, the inability to stop immediately may cause equipment collisions or other accidents, and the spacing between the support structures cannot be adjusted according to the specific situation.

Disclosure of utility model

The utility model provides an electric assembly auxiliary lifting appliance which can immediately stop movement and can adjust the distance between supporting structures.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides an supplementary hoist of electric assembly, includes upper portion frame, upper portion frame both sides are connected and are equipped with bearing structure that the interval can be adjusted, connect between the both sides in the upper portion frame and be equipped with sliding structure, sliding structure front and back side all is connected and is equipped with the side and stretch the board, the side stretches the board to stretch the end connection and is equipped with down stretching the board, the embedding stretch in the board connection down and be equipped with the cylinder, the cylinder stretches out the end connection and is equipped with spacing tooth, sliding structure on be equipped with spacing groove of spacing tooth looks adaptation, spacing groove equidistance sets up, the connection is equipped with tertiary hydro-cylinder below the sliding structure, connect below the tertiary hydro-cylinder and be equipped with the hanger plate, connect below the hanger plate and be equipped with hoisting structure, connect on the upper portion frame and be equipped with the drive the lead screw driver of sliding structure motion.

Further, the bearing structure is including connecting to be located the slide bar of upper portion frame both sides, slide on the slide bar and be equipped with the sliding block, just be located on the slide bar the sliding block both sides all are equipped with spacing hoop through bolt fixed connection, connect above the sliding block and be equipped with two support columns, connect below the support column and be equipped with same stabilizer plate.

Further, the sliding structure comprises two sliding rails connected between the upper frames, a C-shaped plate is arranged in the sliding rails in a sliding mode, the side extending plates are connected and arranged on the front side and the rear side of the C-shaped plate, the limiting grooves are formed in the outer sides of the sliding rails, and the three-stage oil cylinder is connected and arranged in the middle of the lower face of the C-shaped plate.

Further, the hoisting structure comprises a chain connected with four corners below the hoisting plate, and hoisting hooks are arranged at the tail ends of the chain in a connecting mode.

Compared with the prior art, the utility model has the advantages that:

By introducing the structure of the air cylinder and the limiting teeth, the function of immediately stopping movement is realized. When the motion is required to be stopped, only the extending rod of the air cylinder is required to be started, the limiting teeth are clamped into the limiting grooves, the emergency stop effect can be achieved, and the safety of the lifting appliance in the operation process is ensured.

In addition, the lifting appliance designs the characteristic that the distance between the supporting structures can be adjusted, which means that in actual use, the distance can be flexibly adjusted according to specific site conditions and the size of a lifting object, so that different working environments and lifting demands can be better adapted. The electric assembly auxiliary lifting appliance is more flexible and changeable due to the characteristics, can be suitable for various engineering projects and operation scenes, and improves the practicability and universality.

Drawings

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

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

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

FIG. 4 is a left side view of the present utility model;

fig. 5 is an enlarged view of the a area portion of the present utility model.

As shown in the figure: 1. an upper frame; 2. a side extension plate; 3. a downward extending plate; 4. a cylinder; 5. limit teeth; 6. a limit groove; 7. three-stage oil cylinders; 8. a hanging plate; 9. a screw driver; 10. a slide bar; 11. a sliding block; 12. a limit hoop; 13. a support column; 14. a stabilizing plate; 15. a sliding rail; 16. a C-shaped plate; 17. a chain; 18. and (5) hanging the hook.

Detailed Description

Before using auxiliary hoisting equipment to carry out hoisting operation, accurate calculation and evaluation of hoisting load are required, including factors such as equipment weight, gravity center position, hoisting point arrangement and the like, so as to ensure stability and safety in the hoisting process, comprehensively evaluate the environment of a hoisting site, including factors such as ground bearing capacity, surrounding barriers, ventilation conditions and the like, and ensure that the hoisting operation cannot cause danger to surrounding environments and personnel. The utility model is described in further detail below with reference to the accompanying drawings.

With reference to fig. 1, two sides of the upper frame 1 are connected with support structures with adjustable intervals, the support structures comprise sliding rods 10 connected with the two sides of the upper frame 1, sliding blocks 11 are arranged on the sliding rods 10 in a sliding mode, limiting hoops 12 are fixedly connected with the two sides of the sliding blocks 11 through bolts, two supporting columns 13 are connected with the upper sides of the sliding blocks 11, and the same stabilizing plate 14 is connected below the supporting columns 13. The distance between the supporting structures can be flexibly adjusted according to actual requirements, so that the lifting device is suitable for lifting objects with different sizes and shapes. The design enables the electric assembly auxiliary lifting appliance to be more flexible and changeable in actual use, can be suitable for various engineering projects and operation scenes, and improves practicality and universality.

With reference to fig. 1 and fig. 4, a sliding structure is connected between two sides in the upper frame 1, the front side and the rear side of the sliding structure are respectively connected with a side extension plate 2, the sliding structure is arranged between the upper frame 1 in a connecting manner, two sliding rails 15 are connected, a C-shaped plate 16 is arranged in the sliding rails 15 in a sliding manner, the side extension plates 2 are connected and arranged on the front side and the rear side of the C-shaped plate 16, a limiting groove 6 is arranged on the outer side of the sliding rails 15, and a three-stage oil cylinder 7 is connected and arranged at the middle position below the C-shaped plate 16. Through the structural combination of the sliding track, the C-shaped plate and the side extending plate, the stable support of the sliding structure is realized, and the arrangement of the limiting groove ensures the safety and the controllability of the sliding structure in the moving process. In addition, the connection of the three-stage oil cylinders enables the sliding structure to have the capability of adjusting the height, so that the electric assembly auxiliary lifting appliance can adapt to lifting operations with different height requirements, and the application range and flexibility of the electric assembly auxiliary lifting appliance are improved.

With reference to fig. 1 and 5, the extension board 3 is connected to the extension board 2 extension end, and the embedding is equipped with cylinder 4 in the connection of extension board 3 down, cylinder 4 extension end is connected and is equipped with spacing tooth 5, be equipped with on the sliding structure with spacing groove 6 of spacing tooth 5 looks adaptation, spacing groove 6 equidistance sets up, the connection is equipped with tertiary hydro-cylinder 7 below the sliding structure, connect below tertiary hydro-cylinder 7 and be equipped with hanging plate 8, connect below hanging plate 8 and be equipped with hoisting structure, hoisting structure is including connecting to be located the chain 17 of four corners department below the hanging plate 8, chain 17 end-to-end connection is equipped with hoist and mount couple 18, be connected on upper portion frame 1 and be equipped with the drive the lead screw driver 9 of sliding structure motion.

Specific embodiments of the utility model: when the electric assembly device is used, the position of the sliding block 11 on the sliding rod is changed according to the specific field condition of the field, the limit hoops 12 are fixed on the two sides of the sliding block 11 by using bolts, the support columns 13 and the stabilizing plates 14 are used for providing stable supporting force, equipment for electric assembly to be hoisted is fixed by using a hoisting structure, a hole or a hoisting ring hooked by the hoisting hook 18 is reserved, the screw rod driver 9 is started, the C-shaped plate 16 is driven to move right above the equipment, the three-stage oil cylinder 7 stretches out, the hoisting plate 8 descends, a worker hangs the hoisting hook 18 on the reserved hole or the hoisting ring, the three-stage oil cylinder 7 retracts, the screw rod driver 9 is started, the electric assembly device is moved and hoisted, when the electric assembly device is transported to a set position to be stopped, the screw rod driver 9 is closed, simultaneously the stretching rod of the air cylinder 4 stretches out, the limit teeth 5 are clamped into the limit groove 6, the emergency stop effect is realized, then the three-stage oil cylinder 7 stretches out, and the electric assembly device is put down.

In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the term "connected" should be interpreted broadly, and for example, it may be a fixed connection, a removable connection, or an integral connection; the specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (4)

1. An electric assembly auxiliary sling, comprising an upper frame (1), characterized in that: the utility model is characterized in that the two sides of the upper frame (1) are connected with supporting structures with adjustable space, sliding structures are connected between the two sides in the upper frame (1), the front side and the rear side of the sliding structures are respectively connected with a side extension plate (2), the extension ends of the side extension plates (2) are connected with a lower extension plate (3), an air cylinder (4) is arranged in the lower extension plate (3) in an embedded manner, the extension ends of the air cylinder (4) are connected with limiting teeth (5), the utility model discloses a sliding structure, including sliding structure, upper frame (1), sliding structure is last be equipped with spacing groove (6) of spacing tooth (5) looks adaptation, spacing groove (6) equidistance sets up, sliding structure connects below and is equipped with tertiary hydro-cylinder (7), connect below tertiary hydro-cylinder (7) and be equipped with hoisting plate (8), connect below hoisting plate (8) and be equipped with hoisting structure, connect on upper frame (1) and be equipped with the drive sliding structure motion lead screw driver (9).

2. An electrical assembly auxiliary spreader according to claim 1, wherein: the supporting structure comprises sliding rods (10) connected to two sides of the upper frame (1), sliding blocks (11) are arranged on the sliding rods (10) in a sliding mode, limiting hoops (12) are fixedly connected to the two sides of the sliding blocks (11) through bolts, two supporting columns (13) are connected to the upper side of the sliding blocks (11), and one stabilizing plate (14) is connected to the lower side of each supporting column (13).

3. An electrical assembly auxiliary spreader according to claim 1, wherein: the sliding structure comprises two sliding rails (15) which are connected between the upper frames (1), a C-shaped plate (16) is arranged in the sliding rails (15), the side extending plates (2) are connected and arranged on the front side and the rear side of the C-shaped plate (16), the limiting grooves (6) are formed in the outer sides of the sliding rails (15), and the three-stage oil cylinders (7) are connected and arranged in the middle of the lower surface of the C-shaped plate (16).

4. An electrical assembly auxiliary spreader according to claim 1, wherein: the hoisting structure comprises a chain (17) connected with four corners below the hoisting plate (8), and a hoisting hook (18) is arranged at the tail end of the chain (17).