CN216403547U

CN216403547U - Balancing weight lifting appliance

Info

Publication number: CN216403547U
Application number: CN202122684176.1U
Authority: CN
Inventors: 李惠
Original assignee: Zunhua Wanxin Construction Machinery Co ltd
Current assignee: Zunhua Wanxin Construction Machinery Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-29
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a balancing weight lifting appliance, which comprises a balancing weight main body and a lifting appliance component, wherein a lifting handle is fixed in the U-shaped balancing weight main body, the lifting appliance component is installed on the lifting handle, the lifting appliance component comprises a lifting ring, a long plate, clamping assemblies, a main chain and side chain strips, the long plate is horizontally positioned above the lifting handle, two clamping assemblies are arranged between the lifting handle and the long plate, two side chains and one main chain are arranged between the long plate and the lifting ring, and the two side chain strips are symmetrically positioned at two sides of the main chain; according to the lifting appliance, the lifting appliance component is arranged, so that the lifting stability of the counterweight main body can be improved when the counterweight main body is lifted, compared with the original lifting hook lifting, the clamping components can be used for avoiding the lifting of the counterweight main body from being influenced by relative sliding between the clamping components and the lifting handle, and meanwhile, the distance between the two clamping components can be adjusted according to the length of the lifting handle, so that the lifting contact area and the lifting stability of the counterweight main body are increased.

Description

Balancing weight lifting appliance

Technical Field

The utility model belongs to the technical field of lifting appliances, and particularly relates to a balancing weight lifting appliance.

Background

The weight block is a weight for increasing its own weight to maintain balance. The lifting appliance is a device for lifting a heavy object in a lifting machine. The most common lifting devices for lifting finished articles are lifting hooks, lifting straps, lifting rings, lifting suction cups, clamps, forks and the like. Is widely applied to the hoisting industry.

When the balancing weight is hoisted by some existing hoists, the lifting hook is not attached to the lifting handle on the balancing weight, the lifting hook slides easily to enable the balancing weight to be deviated and inclined, so that the effect of hoisting the balancing weight is affected, and the balancing weight is not convenient to place.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lifting appliance for a balancing weight, which solves the problems that when some lifting appliances proposed in the background technology lift the balancing weight, a lifting hook is not attached to a lifting handle on the balancing weight, the lifting hook is easy to slide, so that the overall shifting of the balancing weight is inclined, the lifting effect of the balancing weight is influenced, and the balancing weight is inconvenient to place.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a balancing weight hoist, includes balancing weight main part and hoist component, the U type the inside handle that is fixed with of balancing weight main part, the hoist component is installed on the handle, the hoist component includes rings, long slab, chucking subassembly, main chain and side chain strip, the long slab level is located the handle top, be provided with two chucking subassemblies between handle and the long slab, be provided with two side chains and a main chain between long slab and the rings, two side chain strip symmetry lies in main chain both sides, the chucking subassembly includes flange, arc cardboard, connecting bolt and lug.

Preferably, the two convex plates are fixed on the lower surface of the long plate, the two arc-shaped clamping plates are symmetrically positioned at the front and rear parts of the handle, the end parts of the arc-shaped clamping plates are fixedly provided with lugs, a rotating shaft is arranged between the two lugs positioned above and the convex plates, and the two lugs positioned below are fixedly connected through a connecting bolt.

Preferably, the long plate comprises an upper plate, lower plates and mounting screws, the two lower plates are respectively positioned below two ends of the upper plate, the lower plates and the upper plate are fixedly connected through the mounting screws, the lower ends of the side chains are fixed on the upper surfaces of the lower plates, and the lower ends of the main chains are fixed on the upper surfaces of the upper plates.

Preferably, the upper surface of the lower plate is provided with a plurality of through holes along the length direction, and the mounting screws penetrate through the upper plate and are in threaded connection with the through holes.

Preferably, the main chain upper end activity cover is established on rings, the side chain includes couple, gag lever post and chain link, and is a plurality of the chain link is established ties fixedly each other, couple upper end activity cover is established on rings, just the couple lower extreme is the L type.

Preferably, the lower end of the hook is hooked on an upper chain ring, and the limiting rod is vertically arranged at the lower end of the hook.

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

(1) according to the lifting appliance, the lifting appliance component is arranged, so that the lifting stability of the counterweight main body can be improved when the counterweight main body is lifted, compared with the original lifting hook lifting, the clamping components can be used for avoiding the lifting of the counterweight main body from being influenced by relative sliding between the clamping components and the lifting handle, and meanwhile, the distance between the two clamping components can be adjusted according to the length of the lifting handle, so that the lifting contact area and the lifting stability of the counterweight main body are increased.

(2) The length of the side chain is convenient to adjust according to the working position of the lower plate by utilizing the adjustability of the length of the side chain, so that the side chain is in a proper working state, and the side chain and the main chain can share the gravity conveniently in the follow-up process.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the construction of the spreader component of the present invention;

FIG. 3 is a schematic structural view of the clamping assembly of the present invention;

FIG. 4 is a schematic view of the construction of the elongated panel of the present invention;

FIG. 5 is an enlarged view of a portion of the side chain of the present invention;

in the figure: 1. a counterweight main body; 2. a spreader component; 21. a hoisting ring; 22. a long plate; 221. an upper plate; 222. a lower plate; 223. mounting screws; 23. a clamping assembly; 231. a convex plate; 232. an arc-shaped clamping plate; 233. a connecting bolt; 234. a lug; 24. a main chain; 25. a side chain; 251. hooking; 252. a limiting rod; 253. a chain link; 3. a handle; 4. and (6) perforating.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a lifting appliance for balancing weight is composed of a main body 1 with a handle 3 fixed to its internal surface, and a lifting appliance 2 installed to said handle 3 and consisting of a lifting ring 21, a long plate 22, two clamping units 23, a main chain 24 and two lateral chains 24, a long plate 22 horizontally arranged above said handle 3, two clamping units 23 between said lifting ring 3 and long plate 22 for fastening said two clamping units 23, two lateral chains 25 and a main chain 24 between long plate 22 and lifting ring 21 for stabilizing lifting said main body 1, a lifting ring 21 connected to external lifting equipment, two lateral chains 25 symmetrically arranged at both sides of main chain 24, and a lifting unit 23 consisting of a convex plate 231, an arc clamping plate 232, a connecting bolt 233 and a lug 234 for increasing the stability of lifting weight when lifting weight 1, for original lifting hook lifts by crane, utilize chucking subassembly 23 can avoid and handle 3 between the relative slip appear and influence the condition that balancing weight main part 1 lifted by crane, can be simultaneously according to the distance between two chucking subassemblies 23 of 3 length adjustment of handle, increase balancing weight main part 1 and lift by crane area of contact and lift by crane the stationarity.

In this embodiment, preferably, two convex plates 231 are fixed on the lower surface of long plate 22, two arc-shaped clamping plates 232 are symmetrically located at the front and back of handle 3, arc-shaped clamping plates 232 are attached to handle 3, the two shaking displacement conditions during the lifting process are avoided, lugs 234 are fixed at the end portions of arc-shaped clamping plates 232, a rotating shaft is arranged between two lugs 234 and convex plates 231 located above, two arc-shaped clamping plates 232 are conveniently rotated to be sleeved on handle 3 or subsequently rotated to be separated from handle 3, two lugs 234 located below are fixedly connected through connecting bolts 233, and arc-shaped clamping plates 232 can be fastened and sleeved on handle 3 through connecting bolts 233.

In this embodiment, preferably, the long plate 22 includes an upper plate 221, a lower plate 222 and mounting screws 223, the two lower plates 222 are respectively located below two ends of the upper plate 221, the lower plate 222 and the upper plate 221 are connected and fixed through the mounting screws 223, the length between the two plates is adjustable, the lower end of the side chain 25 is fixed on the upper surface of the lower plate 222, the lower end of the main chain 24 is fixed on the upper surface of the upper plate 221, the upper surface of the lower plate 222 is provided with a plurality of through holes 4 along the length direction thereof, the mounting screws 223 penetrate through the upper plate 221 and are in threaded connection with the through holes 4, and the length of the long plate 22 is conveniently adjusted according to the degree of the handle 3 by utilizing the length adjustability of the long plate 22, so that the distance between the two clamping assemblies 23 is changed, and the contact area and the lifting smoothness of the counterweight body 1 are increased.

In this embodiment, preferably, the upper end of the main chain 24 is movably sleeved on the hanging ring 21, the side chain 25 comprises a hook 251, a limiting rod 252 and a chain link 253, the plurality of chain links 253 are fixed in series, the upper end of the hook 251 is movably sleeved on the hanging ring 21, and the lower end of the hook 251 is L-shaped, the lower end of the hook 251 is hooked on the upper link 253, and the lower end of the hook 251 can be connected with links 253 at different positions, thereby adjusting the working length and the tightening degree of the side chain 25 according to the position of the lower plate 222, the limiting rod 252 is vertically installed at the lower end of the hook 251, the limiting rod 252 is used for limiting and shielding the chain link 253, the condition that the chain link 253 is separated from the end part of the hook 251 is avoided, by virtue of the adjustability of the length of the side chain 25, the length of the side chain 25 is conveniently adjusted according to the operating position of the lower plate 222, so that the side chains 25 are in proper working condition for subsequently sharing the gravity with the main chain 24.

The working principle and the using process of the utility model are as follows: when the utility model is used, according to the length of the handle 3, the mounting screw 223 can be taken down, the length between the two lower plates 222 and the upper plate 221 is adjusted, so that the position of the clamping assembly 23 is changed, when the length between the two clamping assemblies 23 is proper, the upper plate 221 and the lower plates 222 are connected and fixed by the mounting screw 223, at the moment, the limiting rod 252 is taken down, the lower end of the hook 251 is connected with the chain ring 253 at the proper position, the limiting rod 252 is mounted on the hook 251 to limit the position of the chain ring 253, the connecting bolt 233 is taken down, the two arc-shaped clamping plates 232 are rotated back to expose enough space, the two arc-shaped clamping plates 232 are sleeved on the handle 3, the two arc-shaped clamping plates 232 are rotated relatively, the two lugs 234 below the connecting bolt 233 are connected and fixed, so that the arc-shaped clamping plates 232 are attached to the handle 3 to realize the fastening connection of the two, and the hanging ring 21 is connected with external hoisting equipment, through being provided with hoist component 2, can increase its stability in lifting by crane when balancing weight main part 1 lifts by crane, lift by crane for original lifting hook, utilize chucking subassembly 23 can avoid with the handle 3 between appear the relative slip and influence the circumstances that balancing weight main part 1 lifted by crane, can increase balancing weight main part 1 and lift by crane area of contact and lift by crane stationarity according to the distance between two chucking subassemblies 23 of handle 3 length adjustment simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a balancing weight hoist, includes balancing weight main part (1) and hoist component (2), the U type balancing weight main part (1) inside is fixed with handle (3), its characterized in that: the utility model discloses a lifting device, including handle (3), hoist component (2) are installed on handle (3), hoist component (2) include rings (21), long slab (22), chucking subassembly (23), main chain (24) and side chain (25), long slab (22) level is located handle (3) top, be provided with two chucking subassemblies (23) between handle (3) and long slab (22), be provided with two side chain (25) and one main chain (24), two between long slab (22) and rings (21) side chain (25) symmetry is located main chain (24) both sides, chucking subassembly (23) include flange (231), arc cardboard (232), connecting bolt (233) and lug (234).

2. The clump weight spreader of claim 1, wherein: the two convex plates (231) are fixed on the lower surface of the long plate (22), the two arc-shaped clamping plates (232) are symmetrically positioned at the front and rear parts of the handle (3), lugs (234) are fixed at the end parts of the arc-shaped clamping plates (232), a rotating shaft is arranged between the lugs (234) positioned above and the convex plates (231), and the two lugs (234) positioned below are fixedly connected through connecting bolts (233).

3. The clump weight spreader of claim 1, wherein: the long plate (22) comprises an upper plate (221), lower plates (222) and mounting screws (223), the two lower plates (222) are located below two ends of the upper plate (221) respectively, the lower plates (222) and the upper plate (221) are fixedly connected through the mounting screws (223), the lower ends of the side chains (25) are fixed on the upper surface of the lower plates (222) and fixed, and the lower ends of the main chains (24) are fixed on the upper surface of the upper plate (221).

4. The clump weight spreader of claim 3, wherein: the upper surface of the lower plate (222) is provided with a plurality of through holes (4) along the length direction, and the mounting screws (223) penetrate through the upper plate (221) and are in threaded connection with the through holes (4).

5. The clump weight spreader of claim 1, wherein: main chain (24) upper end activity cover is established on rings (21), side chain (25) are including couple (251), gag lever post (252) and chain link (253), and are a plurality of it is fixed that chain link (253) establish ties each other, couple (251) upper end activity cover is established on rings (21), just couple (251) lower extreme is the L type.

6. The clump weight spreader of claim 5, wherein: the lower end of the hook (251) is hooked on an upper chain ring (253), and the limiting rod (252) is vertically arranged at the lower end of the hook (251).