CN208814507U

CN208814507U - A kind of crane suspension hook

Info

Publication number: CN208814507U
Application number: CN201821295285.6U
Authority: CN
Inventors: 王建中
Original assignee: Huaian Lida Construction Machine Co Ltd
Current assignee: Huaian Lida Construction Machine Co Ltd
Priority date: 2018-08-13
Filing date: 2018-08-13
Publication date: 2019-05-03
Anticipated expiration: 2028-08-13

Abstract

The utility model relates to crane technical fields, and disclose a kind of crane suspension hook, including load-bearing hook, fixed plate is movably installed on the load-bearing hook, the bottom of the fixed plate is fixedly installed with the fixing piece on the right side of load-bearing hook, the bottom of the fixing piece is movably installed with block, fixed block is fixedly installed on the right side of the load-bearing hook, support spring is movably installed between the fixed block and block, two buffer springs of the left and right positioned at load-bearing hook are fixedly installed at the top of the fixed plate, it is fixedly installed at the top of two buffer springs by the perforative support plate of load-bearing hook, the load-bearing nut being threaded on the load-bearing hook above support plate.The crane suspension hook, in crane loading, buffer spring is shunk, and absorbs the pressure that part rises, avoid rising it is too fast cause entire weight shaking to break wirerope so that weight is more steady when rising, realize the effect of suspension hook safety and steady.

Description

A kind of crane suspension hook

Technical field

The utility model relates to crane technical field, specially a kind of crane suspension hook.

Background technique

Crane refers to more movement hoisting machineries of vertical-lift in a certain range and horizontal carrying heavy goods, tire lifting Machine is mainly characterized by, and traveling driver's cabin is combined into one with lifting control cabinl pulpit, is to be developed by crawler crane, will be walked The crawler belt of mechanism and mobile holder part become the chassis for having tire, overcome creeper tread of crawler crane road pavement and damage The shortcomings that, belong to material carrying machine, bridge crane is crossbearer in the progress material handling of workshop, warehouse and stock ground overhead Heavy equipment, the gantry of bridge crane along be laid on two sides it is overhead on track it is longitudinally running, can make full use of below gantry Space handling material, not by the obstruction of ground installation, it is a kind of hoisting machinery that use scope is most wide and quantity is most, Reseting the work characteristics having is to do intermittent exercise, and crane develops in the market and using more and more extensive.

Suspension hook is one of the most common type suspender in hoisting machinery, and suspension hook is often by means of member hangs such as pulley blocks in raising On the wirerope of mechanism, hoisting machinery indispensable important component when suspension hook is when crane carries out hanged The stabilization and safety for guaranteeing object, need to close using opening of the iron wire and other items to hanging ring, inconvenient, and When hanged weight, lifting process very it is unstable it is easy shake, so propose that a kind of crane hook is above-mentioned to solve Problem.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of crane suspension hook, has safe and reliable etc. excellent Point solves suspension hook lifting process and is not easy to lift by crane process unstable easy the problem of shaking to hanging ring closure of openings.

(2) technical solution

Above-mentioned safe and reliable to realize, the good purpose of using effect, the utility model provides the following technical solutions: Yi Zhongqi Heavy-duty machine suspension hook, including load-bearing hook are movably installed with fixed plate on the load-bearing hook, and the bottom of the fixed plate is fixedly installed with Fixing piece on the right side of load-bearing hook, the bottom of the fixing piece are movably installed with block, the fixed peace in the right side of the load-bearing hook Equipped with fixed block, it is movably installed with support spring between the fixed block and block, is fixedly installed at the top of the fixed plate Positioned at two buffer springs of the left and right of load-bearing hook, it is fixedly installed at the top of two buffer springs by load-bearing hook Perforative support plate, the load-bearing nut being threaded on the load-bearing hook above support plate, activity in the fixed plate Two bearing plates of the left and right positioned at load-bearing hook are installed, are fixedly installed in the fixed plate positioned at two bearing plates Two limited blocks of opposite side, the right of the bearing plate on the right are plugged with turning for the bearing plate left for extending to the left side Lever is fixedly mounted in the rotating bar there are two locating piece, is movably installed in the rotating bar positioned at two locating piece phases Two runners of the side of back are movably installed with two fixed spiral shells positioned at the opposite side of two runners in the rotating bar Mother, the protection cap being movably installed in the rotating bar between two locating pieces.

Preferably, the top of the load-bearing hook is provided with threaded rod, and threaded rod is connect with load-bearing nut thread.

Preferably, the front of the fixing piece is plugged with the screw rod through block, and the front of fixed block is plugged with through branch Support the screw of spring.

Preferably, the rubber pad being provided on the load-bearing hook between load-bearing nut and support plate, the thickness of rubber pad Degree is three millimeters.

Preferably, the surface of the runner is provided with frosted layer.

Preferably, the surface of the protection cap is attached with waterproof layer, and waterproof layer can be plastic film.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of crane suspension hook, have it is following the utility model has the advantages that

1, the crane suspension hook, crane pass through the block of setting, operator by the runner of wirerope connection setting When being suspended to weight on upper load-bearing hook, weight pushes member naturally under gravity so that support spring is shunk, when weight at When function is placed into designated position, support spring is upheld naturally, so that block and the fitting of load-bearing hook, can effectively avoid weight and lifting by crane It is skidded off in the process by the opening on hanging ring.

2, the crane suspension hook, in crane loading, load-bearing hook is pushed by load-bearing nut, so that buffer spring is received Contracting absorbs the pressure that part rises, avoid rising it is too fast cause entire weight shaking to break wirerope, pass through the bearing plate of setting It is rotated naturally in rotating bar, so that weight is more steady when rising, realizes the effect of suspension hook safety and steady.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the structure enlargement diagram of the utility model A.

In figure: 1 load-bearing hook, 2 fixed plates, 3 fixing pieces, 4 blocks, 5 fixed blocks, 6 support springs, 7 buffer springs, 8 supports Plate, 9 load-bearing nuts, 10 bearing plates, 11 limited blocks, 12 rotating bars, 13 locating pieces, 14 runners, 15 fixture nuts, 16 protection caps.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

A kind of crane suspension hook referring to FIG. 1-2, including load-bearing hook 1, the top of load-bearing hook 1 are provided with threaded rod, spiral shell Rasp bar is threadedly coupled with load-bearing nut 9, and fixed plate 2 is movably installed on load-bearing hook 1, and the bottom of fixed plate 2 is fixedly installed with position Fixing piece 3 in 1 right side of load-bearing hook, the bottom of fixing piece 3 are movably installed with block 4, and the right side of load-bearing hook 1 is fixedly installed with Determine block 5, support spring 6 is movably installed between fixed block 5 and block 4, the front of fixing piece 3 is plugged with the spiral shell through block 4 Bar, the front of fixed block 5 are plugged with the screw through support spring 6, and the top of fixed plate 2 is fixedly installed with positioned at load-bearing hook 1 The left and right two buffer springs 7, the top of two buffer springs 7 is fixedly installed with by the perforative support of load-bearing hook 1 Plate 8, the load-bearing nut 9 being threaded on load-bearing hook 1 above support plate 8 are provided with positioned at load-bearing nut on load-bearing hook 1 Rubber pad between 9 and support plate 8, rubber pad with a thickness of three millimeters, be movably installed in fixed plate 2 positioned at load-bearing hook 1 Two bearing plates 10 of the left and right are fixedly installed with two positioned at the opposite side of two bearing plates 10 in fixed plate 2 Limited block 11, the right of the bearing plate 10 on the right are plugged with the rotating bar 12 for extending to 10 left of bearing plate on the left side, rotating bar It is fixedly mounted on 12 there are two locating piece 13, is movably installed with two positioned at the opposite side of two locating pieces 13 in rotating bar 12 A runner 14, the surface of runner 14 are provided with frosted layer, be movably installed in rotating bar 12 positioned at two runners 14 it is opposite one Two fixture nuts 15 of side, the protection cap 16 being movably installed in rotating bar 12 between two locating pieces 13, protection cap 16 surface is attached with waterproof layer, and waterproof layer can be plastic film, and crane is passed through by the runner 14 of wirerope connection setting The block 4 of setting, when weight is suspended on upper load-bearing hook 1 by operator, weight pushes naturally under gravity, so that branch It supports spring 6 to shrink, when weight is successfully placed into designated position, support spring 6 is upheld naturally, so that block 4 and load-bearing hook 1 paste It closes, can effectively avoid weight and skidded off during lifting by the opening on hanging ring, in crane loading, load-bearing hook 1 passes through Load-bearing nut 9 pushes, so that buffer spring 7 is shunk, absorbs the pressure that part rises, and avoids rising and too fast entire weight is caused to shake It is dynamic to break wirerope, it is rotated naturally in rotating bar 12 by the bearing plate 10 of setting, so that weight is more steady when rising, it is real The effect of suspension hook safety and steady is showed.

In conclusion the crane suspension hook, crane passes through the gear of setting by the runner 14 of wirerope connection setting Block 4, when weight is suspended on upper load-bearing hook 1 by operator, weight pushes naturally under gravity, so that support spring 6 It shrinks, when weight is successfully placed into designated position, support spring 6 is upheld naturally, so that block 4 and load-bearing hook 1 are bonded, can be had Effect avoids weight from skidding off during lifting by the opening on hanging ring, and in crane loading, load-bearing hook 1 passes through load-bearing nut 9 push, so that buffer spring 7 is shunk, absorb the pressure that part rises, and avoid rising and too fast entire weight shaking are caused to break steel Cord is rotated in rotating bar 12 naturally by the bearing plate 10 of setting, so that weight is more steady when rising, realizes suspension hook The effect of safety and steady.

It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device. In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element Process, method, article or equipment in there is also other identical elements.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of crane suspension hook, including load-bearing hook (1), it is characterised in that: be movably installed with fixation on the load-bearing hook (1) Plate (2), the bottom of the fixed plate (2) are fixedly installed with the fixing piece (3) on the right side of load-bearing hook (1), the fixing piece (3) Bottom be movably installed with block (4), be fixedly installed with fixed block (5) on the right side of the load-bearing hook (1), the fixed block (5) It is movably installed between block (4) support spring (6), is fixedly installed at the top of the fixed plate (2) positioned at load-bearing hook (1) The left and right two buffer springs (7), be fixedly installed with by load-bearing hook (1) at the top of two buffer springs (7) Perforative support plate (8), the load-bearing nut (9) being threaded on the load-bearing hook (1) above support plate (8) are described Two bearing plates (10) of the left and right positioned at load-bearing hook (1), the fixed plate (2) are movably installed in fixed plate (2) On be fixedly installed with two limited blocks (11) positioned at the opposite side of two bearing plates (10), the bearing plate (10) on the right Right be plugged with the rotating bar (12) for extending to bearing plate (10) left on the left side, be fixedly installed on the rotating bar (12) Two locating pieces (13) are movably installed with two positioned at the opposite side of two locating pieces (13) on the rotating bar (12) and turn It takes turns (14), is movably installed with two fixture nuts positioned at the opposite side of two runners (14) on the rotating bar (12) (15), the protection cap (16) being movably installed on the rotating bar (12) between two locating pieces (13).

2. a kind of crane suspension hook according to claim 1, it is characterised in that: the top of the load-bearing hook (1) is arranged There is threaded rod, threaded rod is threadedly coupled with load-bearing nut (9).

3. a kind of crane suspension hook according to claim 1, it is characterised in that: the positive grafting of the fixing piece (3) There is the screw rod through block (4), the front of fixed block (5) is plugged with the screw through support spring (6).

4. a kind of crane suspension hook according to claim 1, it is characterised in that: be provided with position on the load-bearing hook (1) Rubber pad between load-bearing nut (9) and support plate (8), rubber pad with a thickness of three millimeters.

5. a kind of crane suspension hook according to claim 1, it is characterised in that: the surface of the runner (14) is provided with Frosted layer.

6. a kind of crane suspension hook according to claim 1, it is characterised in that: the surface of the protection cap (16) is adhered to There is waterproof layer, waterproof layer can be plastic film.