CN211254990U

CN211254990U - Suspender C-shaped hook combined lifting appliance

Info

Publication number: CN211254990U
Application number: CN201921815898.2U
Authority: CN
Inventors: 张梓荣; 郑新华; 余辉银; 杨希志
Original assignee: Hunan Tianneng Electric Machine Manufacturing Co ltd
Current assignee: Hunan Tianneng Electric Machine Manufacturing Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-08-14
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a suspender C-shaped hook combined sling, which comprises a C-shaped hook and a suspender, wherein the C-shaped hook comprises an upper cantilever, a connecting rod and a lower cantilever which are sequentially connected, and a first lifting lug is arranged on the upper cantilever; the hanger rod is provided with a mounting hole for inserting the lower cantilever in the axial direction, the hanger rod is sleeved on the lower cantilever through the mounting hole and can freely move along the axis of the lower cantilever, and the two ends of the hanger rod are provided with second lifting lugs. During the part that will hoist is penetrated with the jib with C shape hook earlier during the use, reuse jib hoist and lift the part, do not need the heavier jib of artifical transport for it is more simple and convenient to lift by crane the process. The lifting appliance is simple in structure, low in processing and production cost and convenient to use.

Description

Suspender C-shaped hook combined lifting appliance

Technical Field

The utility model relates to a machinery hoist and mount field especially relates to a jib C shape hook combination hoist.

Background

At present, for the hoisting of a workpiece with a smaller weight and a straight through hole in an inner diameter, methods such as a clamp type lifting appliance hoisting, a lifting ring hoisting by processing a lifting ring hole on a product, a lifting rod hoisting, a C-shaped hook hoisting appliance hoisting and the like can be generally adopted. When the weight of a workpiece with a through hole in the inner diameter is larger and hoisting is inconvenient or impossible to process a hoisting ring hole, a hoisting ring hoisting mode cannot be adopted. If the clamp type lifting appliance is adopted for lifting or the C-shaped hook lifting appliance is used for lifting, the volume and the weight of the lifting appliance can be increased sharply, the manufacturing cost is high, the use is inconvenient, and even a large burden can be brought to lifting equipment. The hanger rod is adopted to lift to become a preferred scheme, and the hanger rod has the advantages of simple structure, small volume, light weight, low manufacturing cost, convenience in use and the like. But the jib also has the jib weight to increase great problem when the jib lifts by crane great work piece, though be unlikely to like the volume, the weight sharply increase of tong formula hoist and C shape hook hoist, but the use of jib generally needs operating personnel to carry by hand and arranges in the work piece hole, and the increase of jib weight will cause operating personnel to carry the jib more difficult, even the circumstances of moving motionless.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving above-mentioned technical problem to a certain extent at least. Therefore, the utility model provides a convenient to use's jib C shape hook combination hoist.

The utility model provides a technical scheme that its technical problem adopted is: a suspender C-shaped hook combined suspender comprises a C-shaped hook and a suspender, wherein the C-shaped hook comprises an upper cantilever, a connecting rod and a lower cantilever which are sequentially connected, and a first lifting lug is arranged on the upper cantilever; the hanger rod is provided with a mounting hole for inserting the lower cantilever in the axial direction, the hanger rod is sleeved on the lower cantilever through the mounting hole and can freely move along the axis of the lower cantilever, and the two ends of the hanger rod are provided with second lifting lugs.

Further, the radius of the lower cantilever is smaller than the inner diameter of the mounting hole.

Furthermore, a hand-held balance rod is arranged on the connecting rod in an extending manner along the direction departing from the upper cantilever

Furthermore, the upper cantilever, the connecting rod and the lower cantilever are fixed in a detachable connection mode.

Furthermore, the upper cantilever, the connecting rod and the lower cantilever are fixed in a threaded connection mode.

Further, the outer surface of the suspension rod is coated with a flexible material.

The utility model has the advantages that: adopt the integrated design of jib and C shape hook, use C shape hook earlier and penetrate the jib in the part that needs lift by crane, reuse jib lifts by crane the part again, does not need the heavier jib of artifical transport for lift by crane the process simple and convenient more. The lifting appliance is simple in structure, low in processing and production cost and convenient to use.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic diagram of a structure according to an embodiment;

FIG. 2 is a front view according to an embodiment.

C-shaped hook-100 upper cantilever-110 connecting rod-120 lower cantilever-130 first lifting lug-140 walking balance bar-150 hanging rod-200 mounting hole-210 second lifting lug-220

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1 to 2, an embodiment of the present invention is a hanger rod C-shaped hook 100 combination hanger, including a C-shaped hook 100 and a hanger rod 200, the C-shaped hook 100 includes an upper cantilever 110, a connecting rod 120 and a lower cantilever 130 which are connected in sequence, the upper cantilever 110 and the lower cantilever 130 are parallel to each other, the connecting rod 120 is perpendicular to the upper cantilever 110 and the lower cantilever 130, and the upper cantilever 110 is provided with a first lifting lug 140; the suspension rod 200 is provided with an installation hole 210 for inserting the lower suspension arm 130 in the axial direction, and both ends of the suspension rod 200 are provided with second lifting lugs 220.

Preferably, in order to facilitate the insertion of the lower suspension arm 130 into the mounting hole 210, the radius of the lower suspension arm 130 is smaller than the inner diameter of the mounting hole 210, so as to reduce the precision requirement for inserting the lower suspension arm 130 into the mounting hole 210, and facilitate the use.

Preferably, a walking balance bar 150 is provided on the connecting rod 120 extending in a direction away from the upper boom 110. The hand spreader beam 150 can facilitate manual adjustment of the position of the C-hook 100 when it is being lifted to load the boom 200 into a tubular.

Preferably, the upper arm 110, the connecting rod 120 and the lower arm 130 are fixed by a detachable connection. Therefore, parts of different specifications can be replaced according to different conditions, and workpiece hoisting is better realized.

Specifically, in this embodiment, the outside axial extension in connecting rod 120 both ends is provided with the screw thread axle, and the one end that goes up cantilever 110 and lower cantilever 130 and connecting rod 120 are connected is provided with radial extension's screw hole, and the screw hole is supporting with the screw thread axle, and the screw thread axle at connecting rod 120 both ends realizes being connected fixedly with last cantilever 110 and lower cantilever 130 screw hole threaded connection respectively, the subassembly of other specifications of the quick replacement of being convenient for. In other embodiments, the connection and fixation can also be realized by welding.

In order to avoid the collision between the suspender 200 and the inner wall of the pipe to damage the pipe, the outer surface of the suspender 200 is coated with a flexible material, and the flexible material is preferably made of rubber.

The utility model discloses a theory of operation does: firstly, the lower cantilever 130 is penetrated into the mounting hole 210, the lifting device is connected with the first lifting lug 140 to lift the C-shaped hook 100 and the lifting rod 200, then the lifting rod 200 is penetrated into a pipe to be lifted by matching with the hand balancing pole 150, the C-shaped hook 100 and the lifting rod 200 are put down, the C-shaped hook 100 is taken out, the lifting device is connected with the second lifting lug 220, and the pipe is lifted by the lifting rod 200.

The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.

Claims

1. A boom C hook combination spreader comprising a C hook (100) and a boom (200), characterized in that: the C-shaped hook (100) comprises an upper cantilever (110), a connecting rod (120) and a lower cantilever (130) which are sequentially connected, and a first lifting lug (140) is arranged on the upper cantilever (110);

the suspension rod (200) is provided with an installation hole (210) for inserting the lower cantilever (130) along the axial direction, the suspension rod (200) is sleeved on the lower cantilever (130) through the installation hole (210) and can freely move along the axis of the lower cantilever (130), and two ends of the suspension rod (200) are provided with second lifting lugs (220).

2. The boom C-hook combination spreader of claim 1, wherein: the radius of the lower cantilever (130) is smaller than the inner diameter of the mounting hole (210).

3. The boom C-hook combination spreader of claim 1, wherein: and a hand-held balance rod (150) extends along the direction departing from the upper cantilever (110) on the connecting rod (120).

4. The boom C-hook combination spreader of claim 1, wherein: the upper cantilever (110), the connecting rod (120) and the lower cantilever (130) are fixed in a detachable connection mode.

5. The boom C-hook combination spreader of claim 1, wherein: the upper cantilever (110), the connecting rod (120) and the lower cantilever (130) are fixed in a threaded connection mode.

6. The boom C-hook combination spreader of claim 1, wherein: the outer surface of the suspension rod (200) is coated with flexible materials.