CN220926013U

CN220926013U - Combined lifting appliance

Info

Publication number: CN220926013U
Application number: CN202322545264.2U
Authority: CN
Inventors: 王磊; 罗斌; 陆伟大
Original assignee: Fujian Fuchuan Yifan New Energy Equipment Manufacturing Co Ltd
Current assignee: Fujian Fuchuan Yifan New Energy Equipment Manufacturing Co Ltd
Priority date: 2023-09-19
Filing date: 2023-09-19
Publication date: 2024-05-10
Anticipated expiration: 2033-09-19

Abstract

The utility model relates to the technical field of lifting appliances, and provides a combined lifting appliance which comprises a lifting beam, a base and a lifting rope connected with the lifting beam, wherein the base comprises a bottom plate, at least two fixed seats which are slidably arranged on the bottom plate, and two cushioning mechanisms which are oppositely arranged on the bottom plate, the cushioning mechanisms comprise two side plates connected with the fixed seats through a first rotating shaft and a supporting piece connected with the fixed seats through a second rotating shaft, and the supporting piece is connected with the two side plates through a third rotating shaft; the hanging beam comprises a cross beam and a base body connected to two ends of the cross beam, wherein the base body comprises two mounting seats, two connecting blocks arranged between the two mounting seats, a long plate clamped between the two connecting blocks and a fixing piece detachably connected to the lower end of the long plate. The lifting appliance is convenient for fixing the tower, reduces vibration, enhances bearing capacity, reduces potential safety hazard, meets the lifting requirements of towers with different sizes, and solves the technical problems that the existing lifting appliance is inconvenient to fix the tower and has poor stability and safety.

Description

Combined lifting appliance

Technical Field

The utility model relates to the technical field of lifting appliances, in particular to a combined lifting appliance.

Background

In the production and transportation process of a tower or other cylindrical objects, the lifting appliance is required to be continuously applied to improve the operation efficiency, the lifting rope or the lifting belt is usually used for encircling the front end and the rear end of the tower in the prior art, and then the tower is lifted, but the balance of the tower is difficult to control in the operation process, the tower is not provided with a device for fixing the tower, the tower is easy to roll and shake, the tower is not easy to be fixed on the lifting rope, and the lifting appliance has larger potential safety hazards, and can cause property loss and casualties.

Chinese patent application No.: 202023278087. X, a tower tube combined sling, its one end links to each other with the tower tube, another end links to each other with the lifting hook, the both ends tip of the said tower tube has threaded holes, it also includes upper lifting lug, lower lifting lug and connecting bolt, the said upper lifting lug includes the upper fixed part of both sides and connects the upper suspension joint part of the said upper fixed part, there is rectangular upper recess on each said upper fixed part, there is a circular through hole in the said upper recess, the said connecting bolt passes the said circular through hole fixes the said upper lifting lug with tower tube; the lower lifting lug comprises a lower fixing part and a lower hanging part, the lower hanging part is arranged on one side of the lower fixing part, a rectangular lower groove is formed in the lower fixing part, a strip-shaped hole is formed in the lower groove, and the connecting bolt penetrates through the strip-shaped hole to fix the lower lifting lug with the tower. The patent is convenient to manufacture and long in service life, but the device for fixing the tower is not arranged in the patent, when the tower is in preparation for lifting, the tower is easy to shake, the lifting rope, the lifting hook and the like are inconvenient to fix on the tower, the safety problem can be caused,

Disclosure of utility model

Therefore, in order to solve the above problems, the present utility model provides a combined sling. The lifting appliance solves the technical problems that the existing lifting appliance is inconvenient to fix cylindrical objects such as a tower barrel and the like, and the stability and the safety are poor.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The combined lifting appliance comprises a lifting beam, a base and a lifting rope connected to the lifting beam, wherein the base comprises a bottom plate, at least two fixing seats which are slidably arranged on the bottom plate, and two damping mechanisms which are oppositely arranged on the bottom plate, each damping mechanism comprises two side plates connected to the fixing seat through a first rotating shaft and a supporting piece connected to the fixing seat through a second rotating shaft, and the supporting piece is connected with the two side plates through a third rotating shaft; the hanging beam comprises a cross beam and a base body connected to two ends of the cross beam, wherein the base body comprises two mounting seats, two connecting blocks arranged between the two mounting seats, a long plate clamped between the two connecting blocks and a fixing piece detachably connected to the lower end of the long plate.

Further:

The bottom plate is provided with at least one sliding strip, the bottom of the fixing seat is provided with a sliding groove capable of sliding on the sliding strip, and at least one pulley is arranged in the sliding groove.

The pulley comprises an abutting part and a rolling part, the diameter of the abutting part is larger than that of the rolling part, the bottom end of the abutting part abuts against the inner side of the sliding strip, and the rolling part is attached to the top end of the sliding strip.

The upper end and the lower end of the side plate are of V-shaped structures, and the side plate is inclined downwards towards the middle direction of the fixing seat.

A supporting wheel is arranged between the two side plates.

And a plurality of square reinforcing ribs and triangular reinforcing ribs are arranged on the outer side of the fixing seat.

The mounting seat extends towards the beam to form at least one welding strip, and the welding strip is clung to the surface of the beam.

The fixing piece is a U-shaped lock, and a gasket is arranged between the fixing piece and the long plate.

And an external lifting device is connected to the lifting beam.

The number of the hanging beams is two, the number of the sliding strips is two, the number of the fixing seats is two, two sliding grooves are formed in the bottoms of the fixing seats, and two pulleys are arranged in each sliding groove.

By adopting the technical scheme, the utility model has the beneficial effects that:

according to the utility model, the lifting rope is fixed on the tower, the tubular pile or other objects through the cooperation of the lifting beam and the base, the positions of the fixing seats are adjustable, objects with different sizes can be supported and fixed, when the combined lifting tool is used, the objects are placed on the fixing seats through a forklift or other tools to be fixed, the objects are at a certain distance from the bottom plate, the lifting rope is conveniently fixed around the objects, the shaking of the objects is reduced, the first rotating shaft, the second rotating shaft and the third rotating shaft are connected to form a triangular structure, the triangular stabilizing effect is good, the shaking generated when the objects are placed can be reduced, the bearing capacity of the fixing seats is enhanced, the shaking preventing effect is better, the potential safety hazard is reduced, the stress of the objects is uniform, the structural strength and the reusability of the combined lifting tool are ensured, the fixing seats can slide to adjust the distance, the lifting demands of the objects with different sizes can be met, the manpower and the material resources of the lifting tool are frequently replaced are saved; further, the abutting part of the pulley abuts against the inner side of the sliding strip, and the structure fixes the action track of the pulley in a certain range, so that the phenomenon that objects shake due to left and right deflection of the pulley is avoided; furthermore, the V-shaped structure has large bearing pressure and good stability, and prevents the side plate from deforming; furthermore, the square reinforcing ribs and the triangular reinforcing ribs can enhance the rigidity and thickness of the fixing seat, enhance the bearing capacity, reduce vibration and deformation and have good damping effect; furthermore, the welding strips can disperse a part of weight to the two ends of the cross beam, so that the overall bearing capacity of the seat body and the cross beam is enhanced, and the possibility of bending deformation of the cross beam is reduced; further, friction between the components can be reduced by the spacer to cause damage.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

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

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

FIG. 4 is a schematic view of the construction of a hanging beam in accordance with the present utility model;

FIG. 5 is a schematic view of the structure of the base of the present utility model;

FIG. 6 is a schematic view of the structure of the base and pulley of the present utility model;

Fig. 7 is a partial enlarged view of fig. 6.

In the figure: 1. a base; 2. a hanging beam; 3. a hanging rope; 11. a bottom plate; 12. a fixing seat; 13. a damping mechanism; 131. a first rotating shaft; 132. a side plate; 133. a second rotating shaft; 134. a support; 135. a third rotating shaft; 136. a support wheel; 14. a slide bar; 15. a chute; 16. a pulley; 161. an abutting portion; 162. a rolling part; 17. square reinforcing ribs; 18. triangular reinforcing ribs; 21. a cross beam; 22. a base; 221. a mounting base; 222. a connecting block; 223. a long plate; 224. a fixing member; 225. welding strips; 226. a gasket; 4. and an external lifting device.

Detailed Description

The utility model will now be further described with reference to the drawings and detailed description.

Referring to fig. 1 to 7, the utility model provides a combined sling, which comprises a base 1, two hanging beams 2, and a hanging rope 3 connected to the hanging beams 2, wherein the base 1 comprises a bottom plate 11, two fixing seats 12 slidably arranged on the bottom plate 11, and two damping mechanisms 13 oppositely arranged on the bottom plate 11, the damping mechanisms 13 comprise two side plates 132 connected to the fixing seats 12 through a first rotating shaft 131, a supporting piece 134 connected to the fixing seats 12 through a second rotating shaft 133, the supporting piece 134 is connected with the two side plates 132 through a third rotating shaft 135, two sliding strips 14 are arranged on the bottom plate 11, two sliding grooves 15 capable of sliding on the sliding strips 14 are arranged at the bottom of each fixing seat 12, two pulleys 16 are arranged in each sliding groove 15, each pulley 16 comprises an abutting part 161 and a rolling part 162, the diameter of each abutting part 161 is larger than that of each rolling part 162, the bottom ends of the abutting parts 161 abut against the inner sides of the sliding strips 14, the rolling parts 162 are attached to the top ends of the sliding strips 14, the upper ends of the sliding strips 132 and the lower ends of the sliding strips 132 are respectively provided with a plurality of square-shaped reinforcing ribs 18, and the two side plates are respectively provided with a plurality of side plates 18, and a plurality of square-shaped reinforcing ribs are arranged between the two side plates 12 and the side plates 12 are arranged in a direction towards the outside; the hanging beam 2 comprises a cross beam 21 and a base 22 connected to two ends of the cross beam 21, the base 22 comprises two mounting seats 221, two connecting blocks 222 arranged between the two mounting seats 221, a long plate 223 clamped between the two connecting blocks 222, and a fixing piece 224 detachably connected to the lower end of the long plate 223, each mounting seat 221 extends out of two welding strips 225 towards the cross beam 21, the welding strips 225 are tightly attached to the surface of the cross beam 21, the fixing piece 224 is a U-shaped lock, a gasket 226 is arranged between the fixing piece 224 and the long plate 223, and the hanging beam 2 is connected with an external lifting device 4.

The number of the fixing bases 12 can be two, three, four or more, and the fixing bases can be set according to the situation.

The number of the sliding grooves 15 can be one, two, three or more, and the sliding grooves can be arranged according to the situation.

The slide 14 may be one, two, three or more, as the case may be.

The pulleys 16 may be two, three, four or more, as the case may be.

The diameter of the abutting portion 161 may be equal to or smaller than the diameter of the rolling portion 162, as the case may be.

The upper and lower ends of the side plates 132 may be L-shaped or have other structures, as the case may be.

The supporting wheel 136 may not be provided, and may be provided according to circumstances.

The square reinforcing ribs 17 and the triangular reinforcing ribs 18 may not be provided, and may be cylindrical or have other structures, and may be provided according to circumstances.

The number of the welding bars 225 may be one, two, three or more, and is particularly set according to circumstances.

The fixing member 224 may also be a hook, a hanging ring or other devices, which are specifically set according to circumstances.

The pad 226 may not be provided, and may be provided according to circumstances.

The working mode of the utility model is as follows:

When the lifting device is used, the distance between the two fixing seats 12 is adjusted according to the size of an object, the object is placed on the fixing seats 12 through a forklift or other devices to be fixed, a certain distance is reserved between the object and the bottom plate 11, the lifting rope 3 is conveniently fixed on a cylindrical object, after the lifting beam 2 and the object are connected, the cylindrical object is lifted to the corresponding position through the external lifting device 4, and the lifting device is simple in structure and convenient and fast to operate.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a combination formula hoist, includes hanging beam, base, connects in the lifting rope of hanging beam, its characterized in that: the base comprises a bottom plate, at least two fixing seats which are slidably arranged on the bottom plate, and two damping mechanisms which are oppositely arranged on the bottom plate, wherein each damping mechanism comprises two side plates which are connected with the fixing seats through a first rotating shaft and a supporting piece which is connected with the fixing seats through a second rotating shaft, and the supporting piece is connected with the two side plates through a third rotating shaft; the hanging beam comprises a cross beam and a base body connected to two ends of the cross beam, wherein the base body comprises two mounting seats, two connecting blocks arranged between the two mounting seats, a long plate clamped between the two connecting blocks and a fixing piece detachably connected to the lower end of the long plate.

2. A modular spreader according to claim 1, wherein: the bottom plate is provided with at least one sliding strip, the bottom of the fixing seat is provided with a sliding groove capable of sliding on the sliding strip, and at least one pulley is arranged in the sliding groove.

3. A modular spreader according to claim 2, wherein: the pulley comprises an abutting part and a rolling part, the diameter of the abutting part is larger than that of the rolling part, the bottom end of the abutting part abuts against the inner side of the sliding strip, and the rolling part is attached to the top end of the sliding strip.

4. A modular spreader according to claim 1, wherein: the upper end and the lower end of the side plate are of V-shaped structures, and the side plate is inclined downwards towards the middle direction of the fixing seat.

5. A modular spreader according to claim 1, wherein: a supporting wheel is arranged between the two side plates.

6. A modular spreader according to claim 1, wherein: and a plurality of square reinforcing ribs and triangular reinforcing ribs are arranged on the outer side of the fixing seat.

7. A modular spreader according to claim 1, wherein: the mounting seat extends towards the beam to form at least one welding strip, and the welding strip is clung to the surface of the beam.

8. A modular spreader according to claim 1, wherein: the fixing piece is a U-shaped lock, and a gasket is arranged between the fixing piece and the long plate.

9. A modular spreader according to claim 1, wherein: and an external lifting device is connected to the lifting beam.

10. A modular spreader according to claim 2, wherein: the number of the hanging beams is two, the number of the sliding strips is two, the number of the fixing seats is two, two sliding grooves are formed in the bottoms of the fixing seats, and two pulleys are arranged in each sliding groove.