CN201809034U - Lifting appliance applied to adjusting posture of large member in air - Google Patents

Lifting appliance applied to adjusting posture of large member in air Download PDF

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Publication number
CN201809034U
CN201809034U CN2010205346126U CN201020534612U CN201809034U CN 201809034 U CN201809034 U CN 201809034U CN 2010205346126 U CN2010205346126 U CN 2010205346126U CN 201020534612 U CN201020534612 U CN 201020534612U CN 201809034 U CN201809034 U CN 201809034U
Authority
CN
China
Prior art keywords
suspender
rope
lifting
hanging
suspension hook
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010205346126U
Other languages
Chinese (zh)
Inventor
刘小凡
李桂芳
陈龙剑
周汉麟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway Major Bridge Engineering Co Ltd
Zoomlion Heavy Industry Science and Technology Co Ltd
Original Assignee
China Railway Major Bridge Engineering Co Ltd
Changsha Zoomlion Heavy Industry Science and Technology Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Railway Major Bridge Engineering Co Ltd, Changsha Zoomlion Heavy Industry Science and Technology Development Co Ltd filed Critical China Railway Major Bridge Engineering Co Ltd
Priority to CN2010205346126U priority Critical patent/CN201809034U/en
Application granted granted Critical
Publication of CN201809034U publication Critical patent/CN201809034U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a lifting appliance applied to adjusting the posture of a large member in air, which comprises a lifting hook, a lifting beam structural body and multistrand ropes, wherein the lifting hook is provided with a structure connected with a lifting arm of a crane; the lifting beam structural body is arranged below the lifting hook and provided with a plurality of lifting lugs, and connecting pin holes connected with the large member are arranged on the lifting lugs; each strand of steel rope is connected between one lifting beam structural body and the lifting hook, multistrand ropes are symmetrical relative to the connecting line of centers of gravity of the large member, at least two strands of steel ropes are connected with the lifting beam structural body through a cylinder and other ends of the steel ropes are connected with the lifting hook; and a pump station for driving the cylinder is arranged on the lifting beam structural body. The utility model can conveniently and rapidly complete the lifting under the condition of ensuring that the large member is safe, and can save steel materials.

Description

Be applied to the suspender of the aerial posture adjustment of large-scale component
Technical field
The utility model relates to the elevator machinery field, more specifically, relates to a kind of suspender that is applied to the aerial posture adjustment of large-scale component.
Background technology
Development along with modern society, the construction of heavy construction is more and more, and the construction of engineering is changed to convenient, fast, integrated mode by traditional form of construction work, at Taizhou bridge of building and having built up, yangtze river in nanjing three bridges, Ma'an Mountain's bridge etc., there is traditional mixed clay structure design to cross over as at present to steelwork design.This new design plan is once historical the breakthrough to bridge construction, simultaneously equipment matching used with it has also been proposed requirements at the higher level, and wherein the lifting of large-scale component and aerial posture adjustment are exactly a very big difficult point.
The weight of general large-scale component is all bigger, and is little tens tons, big hundreds of ton, the characteristics with bridge pier in the present head tower construction are more remarkable especially, bridge pier be designed to box type construction, bridge pier can only bear vertical power during lifting, can not bear other external force; Because of bridge pier is very heavy, can't artificially regulate the bridge pier attitude during lifting, must design and a kind ofly can regulate the device of bridge pier attitude in the air, convenient in place to satisfy.
The utility model content
The utility model aims to provide a kind of suspender that is applied to the aerial posture adjustment of large-scale component, and when solving the aerial lifting of large-scale component, existing suspender is difficult to realize problems such as aerial posture adjustment.
According to an aspect of the present utility model, a kind of suspender that is applied to the aerial posture adjustment of large-scale component is provided, this suspender comprises: suspension hook has the structure that is connected with the arm of elevator machinery; The hanging beam structure is arranged on the suspension hook below, and the hanging beam structure is provided with a plurality of hangers, and hanger is provided with the large-scale component bonded assembly and is connected pin-and-hole; Multistrand rope, per share steel rope are connected between a hanger and the suspension hook; Wherein, multistrand rope has at least an end of two strand steel wire ropes to connect the hanging beam structure and other end connecting shackle by oil cylinder about the line symmetry of the center of gravity of suspension hook and large-scale component; Wherein, also be provided with the pumping plant of driving oil cylinder on the hanging beam structure.
Further, the hanging beam structure comprises: rectangle crossbeam, rectangle crossbeam comprise two parallel main beams and the vertical auxilliary crossbeam of the main beam parallel with two, are provided with strength beam between the crossbeam, steel rope is the four strand rope rope, and hanger is arranged on four angle points of rectangle crossbeam.
Further, in the four strand rope rope, two strands adjacent wires rope connects angle point and suspension hook; One end of other two strands of adjacent steel ropes connects angle point and other end connecting shackle by oil cylinder.
Further, hanger is provided with the cooresponding connection pin-and-hole of a plurality of and different large-scale component sections.
Further, the rectangle crossbeam is square.
Further, oil cylinder is a pull action cylinder.
Further, two oil cylinders have independently control system respectively.
Further, control system also comprises the remote controller of controlling cylinder action.
Further, strength beam is arranged on the diagonal line of rectangle crossbeam.
Further, hanger and pumping plant are arranged on the main beam.
Because multistrand rope is about the line symmetry of the center of gravity of suspension hook and large-scale component, so, multistrand rope form vertically upward with joint efforts, thereby make member only be subjected to vertically upward pulling force, overcome the problem that existing suspender is difficult to make the member vertical-lift.
And then, suspender adopts the four strand rope rope, per share steel rope is connected between the angle point and suspension hook of rectangle crossbeam of hanging beam structure, suspension hook and hanging beam structure form tetrahedral structure, the four strand rope rope forms makes a concerted effort to be vertically upward pulling force, so that be subjected to vertically upward pulling force with hanging beam structure bonded assembly member, overcome the problem that existing suspender is difficult to make the large-scale component vertical-lift.
And then carry out the adjustment of the member attitude in the hoisting process by the oil cylinder on two strand steel wire ropes wherein, reached balance when regulating lifting and effect in place.
In addition,, can connect different members on hanger, reach the general of suspender, thereby saved steel, save cost by a plurality of and the cooresponding pin-and-hole that is connected of different component sections are set.
Description of drawings
Constitute this specification sheets a part, be used for further understanding accompanying drawing of the present utility model and show preferred embodiment of the present utility model, and be used for illustrating principle of the present utility model with specification sheets.Among the figure:
Fig. 1 shows the integrally-built main TV structure according to the suspender of the utility model embodiment;
Fig. 2 shows the plan structure according to the hanging beam structure of the utility model embodiment; And
Fig. 3 shows the side-looking structure according to the main beam of the hanging beam structure of the utility model embodiment.
The specific embodiment
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe the utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in Figure 1, the suspender according to the utility model embodiment comprises: suspension hook 6, hanging beam structure 1, steel rope 4, oil cylinder 2 and pumping plant 5.
Suspension hook 6 has the structure that is connected with the arm of elevator machinery.Hanging beam structure 1, be arranged on the suspension hook below, as shown in Figure 2, hanging beam structure 1 comprises: rectangle crossbeam and be connected strength beam 8 between the rectangle crossbeam, strength beam 8 mainly plays strengthens the bonded assembly effect, the rectangle crossbeam comprises two parallel main beams 7 and the vertical auxilliary crossbeam 9 of the main beam parallel with two, and main beam 7 should overcome the moment of flexure that causes because of the cantilever lifting, also need overcome the tension and compression deformation that hanger 71 is caused because of deadweight.For example, main beam 7 adopts different thicknesss of slab weldings to form, and adopts slab near the suspension centre of two ends, middlely adopts thinner plate, and the slab place pastes a thin plate again and strengthen, to satisfy requirement of strength.
As shown in Figure 1, have the hanger 71 that connects pin-and-hole 73, be arranged on the hanging beam structure 1, connect that pin-and-hole 73 is used for and the member (for example, head tower) that need sling on pin-and-hole connect by bearing pin.Four strand rope rope 4, per share steel rope are connected between the angle point and suspension hook 6 of rectangle crossbeam; Wherein, an end that has two strands of adjacent steel ropes 4 at least connects angle points by oil cylinder 2 and other end connecting shackle 6 makes hanging beam structure 1 one sides directly be subjected to pulling force by steel rope, and opposite side is by the flexible adjustment of carrying out the member attitude of oil cylinder 2.
Also be provided with the pumping plant 5 of driving oil cylinder on the hanging beam structure 1, for example, pumping plant 5 is arranged on the main beam 7, like this, and can be so that being provided with of pumping plant 5 be more stable.Certainly, pumping plant 5 also can be arranged on the auxilliary crossbeam 9.
Because per share steel rope 4 is connected between the angle point and suspension hook 6 of rectangle crossbeam of hanging beam structure 1, suspension hook 6 forms tetrahedral structure with hanging beam structure 1, four strand rope rope 4 forms makes a concerted effort to be vertically upward pulling force, so that be subjected to vertically upward pulling force with hanging beam structure 1 bonded assembly member, overcome existing suspender and be difficult to make the member vertical-lift.Certainly, adopt the multistrand rope of other numbers also can reach the effect that makes the member vertical-lift, for example, adopt three strands, five strands, six strands, seven strands etc.
And then suspender is by the flexible adjustment of carrying out the member attitude in the hoisting process of the oil cylinder 2 at least two strand steel wire ropes wherein, reached balance when regulating lifting and effect in place.
Further, as shown in Figure 2, the rectangle crossbeam is square, and like this, hanging beam structure 1 is symmetrically stressed.
Further, as shown in Figure 2, strength beam 8 is arranged on the diagonal line of rectangle crossbeam.Like this, can strengthen support to each main beam 7 and auxilliary crossbeam 9.Certainly strength beam 8 can be arranged on other positions.
Further, in the four strand rope rope 4, two strands adjacent wires rope 4 connects the angle point and the suspension hook 6 of rectangle; One end of other two strands of adjacent steel ropes 4 is other end connecting shackle 6 by the angle point of oil cylinder 2 connection rectangles.Like this, can carry out the adjustment of member attitude by oil cylinder 2 to a wherein side of hanging beam structure 1, and cost is lower.Certainly also can adopt three or four oil cylinders are connected in the four strand rope rope 4, only cost is higher.
Further, as shown in Figure 3, hanger 71 is provided with a plurality of and the cooresponding pin-and-hole 73 that is connected of different component sections.By a plurality of and the cooresponding pin-and-hole 73 that is connected of different component sections are set on hanger 71, can connect different members, reach the general of suspender, thereby saved steel, saved cost.
Further, oil cylinder 2 is a pull action cylinder.Can adopt two-way function and have one-way control valve and be with hydraulic lock and balance cock, effect is when hoisting heavy, can regulate the weight balance, makes member can keep attitude and convenient in place aloft.Further, two oil cylinders 2 have independently control system respectively.Like this, can carry out angular adjustment more flexible, more accurately.Mode can adopt line control, also can use controlled in wireless, controls more convenient, safety.
Further, as shown in Figure 3, hanger 71 is arranged on the main beam 7.Because the thickness and the weight capacity of main beam 7 are bigger, so such load-bearing that is arranged so that suspender is more reasonable.
Principle of work of the present utility model is described below: suspender is connected once, pumping plant 5 power supplys are connected, the bar of oil cylinder 2 is directly stretched out the stroke of half, according to member (for example, head tower) lifting dimensional characteristic, suspender is connected with bearing pin with the member sections, with the lifting appliance lifting, the side (side that is not connected oil cylinder) that links to each other with the long steel rope of suspender is sling earlier, and it is slow that speed is wanted, slowly receive oil cylinder 2 then, oil cylinder 2 one sides are also sling from ground, finely tune oil cylinder 2 more separately, make member integral body be in state of equilibrium, allow the stress equalization of four steel ropes, convenient lifting as far as possible; When in place,, make both be in parastate, fall member then, realize in place by adjustment means sections and the angle that is connected sections.
For the member sections of difference lifting position, only need the pin shaft hole 73 of switching suspender corresponding with member hanger position, can finish lifting.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
The utility model can be finished lifting easily and efficiently, and can save steel under the situation that guarantees member safety.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims (10)

1. a suspender that is applied to the aerial posture adjustment of large-scale component is characterized in that, comprising:
Suspension hook has the structure that is connected with the arm of elevator machinery;
The hanging beam structure is arranged on described suspension hook below, and described hanging beam structure is provided with a plurality of hangers, and described hanger is provided with the large-scale component bonded assembly and is connected pin-and-hole;
Multistrand rope, per share steel rope are connected between a described hanging beam structure and the described suspension hook; Wherein, described multistrand rope have at least an end of two strand steel wire ropes to connect described hanging beam structure by oil cylinder, and the other end connects described suspension hook about the line symmetry of the center of gravity of described suspension hook and described large-scale component;
Wherein, also be provided with the pumping plant that drives described oil cylinder on the described hanging beam structure.
2. suspender according to claim 1, it is characterized in that, described hanging beam structure comprises: the rectangle crossbeam, described rectangle crossbeam comprises two parallel main beams and the vertical auxilliary crossbeam of the main beam parallel with described two, be provided with strength beam between the described rectangle crossbeam, described steel rope is the four strand rope rope, and described hanger is arranged on four angle points of described rectangle crossbeam.
3. suspender according to claim 2 is characterized in that, in the described four strand rope rope, two strands of adjacent steel ropes connect described angle point and described suspension hook; One end of other two strands of adjacent steel ropes connects described angle point by oil cylinder and the other end connects described suspension hook.
4. suspender according to claim 3 is characterized in that, described hanger is provided with the cooresponding connection pin-and-hole of a plurality of and different large-scale component sections.
5. suspender according to claim 4 is characterized in that, described rectangle crossbeam is square.
6. suspender according to claim 5 is characterized in that, described oil cylinder is a pull action cylinder.
7. suspender according to claim 6 is characterized in that, described two oil cylinders have independently control system respectively.
8. suspender according to claim 7 is characterized in that described control system also comprises the remote controller of controlling described cylinder action.
9. suspender according to claim 8 is characterized in that described strength beam is arranged on the diagonal line of rectangle crossbeam.
10. according to each described suspender in the claim 1 to 9, it is characterized in that described pumping plant and described hanger are arranged on the described main beam.
CN2010205346126U 2010-09-17 2010-09-17 Lifting appliance applied to adjusting posture of large member in air Expired - Fee Related CN201809034U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205346126U CN201809034U (en) 2010-09-17 2010-09-17 Lifting appliance applied to adjusting posture of large member in air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205346126U CN201809034U (en) 2010-09-17 2010-09-17 Lifting appliance applied to adjusting posture of large member in air

Publications (1)

Publication Number Publication Date
CN201809034U true CN201809034U (en) 2011-04-27

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Family Applications (1)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103193152A (en) * 2013-04-08 2013-07-10 上海振华重工(集团)股份有限公司 Hoisting device and method of chain bucket ship unloader
CN103935882A (en) * 2014-04-25 2014-07-23 中石化宁波工程有限公司 Holding-lifting method for large thin-wall dryer
CN104925637A (en) * 2014-03-18 2015-09-23 大连理工大学 Lifting appliance having self-balancing adjustment system and lifting method thereof
CN109848669A (en) * 2019-01-21 2019-06-07 燕山大学 Has the function of the soft or hard mixed connection tipping clamp device of Three Degree Of Freedom posture adjustment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103193152A (en) * 2013-04-08 2013-07-10 上海振华重工(集团)股份有限公司 Hoisting device and method of chain bucket ship unloader
CN103193152B (en) * 2013-04-08 2015-07-22 上海振华重工(集团)股份有限公司 Hoisting device and method of chain bucket ship unloader
CN104925637A (en) * 2014-03-18 2015-09-23 大连理工大学 Lifting appliance having self-balancing adjustment system and lifting method thereof
CN103935882A (en) * 2014-04-25 2014-07-23 中石化宁波工程有限公司 Holding-lifting method for large thin-wall dryer
CN103935882B (en) * 2014-04-25 2015-10-21 中石化宁波工程有限公司 A kind of pocket of large thin-wall dryer hangs method
CN109848669A (en) * 2019-01-21 2019-06-07 燕山大学 Has the function of the soft or hard mixed connection tipping clamp device of Three Degree Of Freedom posture adjustment

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP03 Change of name, title or address

Address after: 410013 Yuelu District, Hunan, silver basin Road, No. 361, No.

Co-patentee after: China Zhongtie Major Bridge Engineering Co., Ltd.

Patentee after: Zoomlion Heavy Industry Science & Technology Development Co., Ltd.

Address before: 410013 No. 361 South silver basin, Hunan, Changsha

Co-patentee before: China Zhongtie Major Bridge Engineering Co., Ltd.

Patentee before: Chang Sha Zoomlion Heavy Industry Science & Technology Development Co., Ltd.

C56 Change in the name or address of the patentee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110427

Termination date: 20150917

EXPY Termination of patent right or utility model