CN203922509U - A kind of overhead hoist of hull plate - Google Patents

A kind of overhead hoist of hull plate Download PDF

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Publication number
CN203922509U
CN203922509U CN201420261939.9U CN201420261939U CN203922509U CN 203922509 U CN203922509 U CN 203922509U CN 201420261939 U CN201420261939 U CN 201420261939U CN 203922509 U CN203922509 U CN 203922509U
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CN
China
Prior art keywords
sucker
overhead hoist
steel
hull plate
lifting
Prior art date
Application number
CN201420261939.9U
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Chinese (zh)
Inventor
贺银根
朱发新
王伟军
余立义
Original Assignee
浙江海洋学院
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 浙江海洋学院 filed Critical 浙江海洋学院
Priority to CN201420261939.9U priority Critical patent/CN203922509U/en
Application granted granted Critical
Publication of CN203922509U publication Critical patent/CN203922509U/en

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Abstract

The utility model relates to a kind of overhead hoist of hull plate, comprise hoisting system, hoisting system comprises a crossbeam and is arranged at the lifting mechanism on this crossbeam, the two ends of crossbeam are respectively arranged with the slidable dolly being set up on construction track, also comprise a connection pressure system, this connection pressure system comprises steel framework, sucker and air pump, and steel framework is connected with lifting mechanism, and sucker is arranged at steel framework downside and is communicated with air pump by the first breather pipe.Because utilizing air pump, the utility model make sucker produce inside and outside differential pressure, when sucker inside and outside differential pressure is greater than the gravity of hull plate, steel plate is lifted and rises to certain altitude under the control of lifting mechanism, then with dolly, on construction track, slide, in specified location by steel plate slow decreasing, compare with existing overhead hoist, the utility model utilization be pressure type sucker, not only simple in structure, and the suction-combining force of pressure type sucker is larger, stable operation, has improved the safety performance of steel plate handling process greatly.

Description

A kind of overhead hoist of hull plate

Technical field

The utility model relates to hanging apparatus technical field, specifically refers to a kind of overhead hoist of hull plate.

Background technology

In prior art, the overhead hoist of hull plate generally adopts electromagnetic adsorption type and hawser hook type overhead hoist, and wherein, the electromagnetic suspended beam of electromagnetic adsorption type overhead hoist is directly connected with the hook on suspender, so that the dismounting of electromagnetic suspended beam.A long electromagnetic suspended beam on electromagnetic adsorption type overhead hoist, is equipped with, on electromagnetic suspended beam, be equipped with the magnetic chuck of a plurality of rectangles, rely on the electromagnetic force handling steel plate producing after indirect current, the overhead hoist working stability of this structure is high, easy to operate, but equipment is complicated, expensive, and the electromagnetic force that electromagnetic adsorption type overhead hoist produces is difficult to accurately control, and has certain potential safety hazard; Meanwhile, steel plate is easily magnetized in handling process, and the steel plate after being magnetized can adsorb the materials such as ferromagnetic chip, has increased the maintaining cost of steel plate.

Hawser hook type overhead hoist is comprised of crane span structure and dolly, and crane span structure is portal frame, and four wheels are housed under the bottom of end carriage, track is housed on girder, dolly is walked on girder, and the hoisting mechanism folding and unfolding steel rope of controlling on dolly moves up and down with suspension hook, thereby realizes the handling to goods.Hawser hook type overhead hoist is easy to use, simple to operate, but its stability is not high, and accident rate is larger.

Therefore,, for the overhead hoist of current hull plate, await doing further improvement.

Utility model content

Technical problem to be solved in the utility model is the present situation for prior art, and the overhead hoist of a kind of simple in structure, stable operation, hull plate that safety performance is high is provided.

The utility model solves the problems of the technologies described above adopted technical scheme: a kind of overhead hoist of hull plate, comprise hoisting system, described hoisting system comprises a crossbeam and is arranged at the lifting mechanism on this crossbeam, the two ends of described crossbeam are respectively arranged with the slidable dolly being set up on construction track, it is characterized in that: also comprise a connection pressure system, this connection pressure system comprises steel framework, sucker and air pump, described steel framework is connected with lifting mechanism, and described sucker is arranged at steel framework downside and is communicated with air pump by the first breather pipe.

As further improvement of the utility model, described sucker comprises the first sucker, the second sucker and the 3rd sucker that diameter reduces gradually, described the second sucker is sheathed on the inner side of the first sucker, and described the 3rd sucker has a plurality of and is arranged at respectively the inner side of the second sucker.Adopt said structure, to guarantee that sucker has enough adsorption affinitys to steel plate, make sucker stable to steel plate absorption.

Further, in described steel framework, be formed with airtight air channel, described the first sucker is arranged at the bottom outside of steel framework and is communicated with air channel, the top of described the second sucker and the 3rd sucker is connected with steel framework by rubber rods respectively, and, in described rubber rods, be provided with the second breather pipe that is communicated with the second sucker or the 3rd sucker and air channel.Adopt said structure, the first sucker, the second sucker and the 3rd sucker are communicated with air channel separately respectively, so that in use, for the steel plate of Different Weight, can control separately the adhesive of the first sucker, the second sucker or the 3rd sucker, rationally use sucker.

In above-mentioned each scheme, described lifting mechanism comprises and can under assembly pulley coordinates, elongate or the steel cable of shortening and guide that can be flexible with the length of steel cable.

In order to make lifting mechanism and to be communicated with fixation between the steel framework of pressure system, and guarantee that steel framework is stable in lifting process, described steel cable and guide have respectively two groups, and described in two, guide is arranged at respectively the outside of corresponding steel cable; The top of described steel framework is fixedly connected with the lower end of described steel cable and guide.

Preferably, on described air pump, be provided with the compression indicator that can detect sucker internal pressure, so that the whole work engineering of controlling, managing sucker.

Compared with prior art, because utilizing air pump, the utility model make sucker produce inside and outside differential pressure, when sucker inside and outside differential pressure is greater than the gravity of hull plate, steel plate is lifted and rises to certain altitude under the control of lifting mechanism, then with dolly, on construction track, slide, in specified location by steel plate slow decreasing, can realize steel plate from a position handling to another location, compare with existing overhead hoist, the utility model utilization be pressure type sucker, not only simple in structure, and the suction-combining force of pressure type sucker is larger, be convenient to control, stable operation, greatly improved the safety performance of steel plate handling process.

Accompanying drawing explanation

Fig. 1 is the structural representation of hoisting system in the utility model embodiment;

Fig. 2 is communicated with the structural representation of pressure system in the utility model embodiment;

Fig. 3 is the birds-eye view of Fig. 2.

The specific embodiment

Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.

As shown in Figures 1 to 3, the overhead hoist of the hull plate of the present embodiment comprises hoisting system 1 and is communicated with pressure system 2, hoisting system 1 comprises a crossbeam 11 and is arranged at the lifting mechanism 12 on this crossbeam 11, lifting mechanism 12 in the present embodiment comprises and can under assembly pulley 120 coordinates, elongate or the steel cable 121 of shortening and guide 122 that can be flexible with the length of steel cable 121, and, steel cable 121 and guide 122 have respectively two groups, two guides 122 are arranged at respectively the outside of corresponding steel cable 121, so that lifting mechanism 1 be communicated with fixation between pressure system 2, and it is stable in lifting process to guarantee to be communicated with pressure system 2, the two ends of crossbeam 11 are respectively arranged with the slidable dolly 13 being set up on construction track, be communicated with pressure system 2 and comprise steel framework 21, sucker and air pump 23, the top of steel framework 21 is fixedly connected with the lower end of steel cable 121 and guide 122, sucker is arranged at steel framework 21 downsides and is communicated with air pump 23 by the first breather pipe 24, sucker in the present embodiment comprises the first sucker 221 that diameter reduces gradually, the second sucker 222 and the 3rd sucker 223, in steel framework 21, be formed with airtight air channel 211, the first sucker 221 is arranged at the bottom outside of steel framework 21 and is communicated with air channel 211, the second sucker 222 is sheathed on the inner side of the first sucker 221, the 3rd sucker 223 has a plurality of and is arranged at respectively the inner side of the second sucker 222, the top of the second sucker 222 and the 3rd sucker 223 is connected with steel framework 21 by rubber rods 25 respectively, and, in rubber rods 25, be provided with the second breather pipe 26 that is communicated with the second sucker 222 or the 3rd sucker 223 and air channel 211, adopt such structure, by the first sucker 221, the second sucker 222 and the 3rd sucker 223 are communicated with air channel 211 separately respectively, so that in use, steel plate for Different Weight, can control separately the first sucker 221, the adhesive of the second sucker 222 or the 3rd sucker 223, rationally use sucker guaranteeing that sucker adsorbs steel plate in stable.

In the present embodiment, on air pump 23, be provided with the compression indicator 27 that can detect sucker internal pressure, so that the whole work engineering of controlling, managing sucker.

During use, first dolly 13 is slided according to assigned direction, after sliding into assigned address, operation assembly pulley 120, steel cable 121 and guide 122, sucker is risen or drop to suitable height, then by air pump 23, take out, exhaust body, make the inside and outside pressure reduction that produces of sucker, when sucker inside and outside differential pressure is greater than the gravity of hull plate, steel plate is adsorbed to be sling, continue sliding machine 13 positions, by steel plate handling to target location, again operate assembly pulley 120, steel cable 121 and guide 122 are transferred sucker, 23 exhausts of operation air pump, while being full of appropriate air in sucker, steel plate departs from the absorption of sucker, lifting job completes.In this process, can constantly observe the data of compression indicator 27, so that the adsorption process of controlling in time, managing sucker; Compare with existing overhead hoist, the present embodiment utilization be pressure type sucker, not only simple in structure, and the suction-combining force of pressure type sucker is larger, be convenient to control, stable operation, has improved the safety performance of steel plate handling process greatly; Meanwhile, the noise of pressure type absorption overhead hoist is less, and the required difference of pressure of whole handling process is provided jointly by air pump 23 and atmospheric pressure, and less to power requirement, effective power is larger, can reduce the requirement to electrical equipment facility.

Claims (7)

1. the overhead hoist of a hull plate, comprise hoisting system, described hoisting system comprises a crossbeam and is arranged at the lifting mechanism on this crossbeam, the two ends of described crossbeam are respectively arranged with the slidable dolly being set up on construction track, it is characterized in that: also comprise a connection pressure system, this connection pressure system comprises steel framework, sucker and air pump, and described steel framework is connected with lifting mechanism, and described sucker is arranged at steel framework downside and is communicated with air pump by the first breather pipe.
2. the overhead hoist of hull plate according to claim 1, it is characterized in that: described sucker comprises the first sucker, the second sucker and the 3rd sucker that diameter reduces gradually, described the second sucker is sheathed on the inner side of the first sucker, and described the 3rd sucker has a plurality of and is arranged at respectively the inner side of the second sucker.
3. the overhead hoist of hull plate according to claim 2, it is characterized in that: in described steel framework, be formed with airtight air channel, described the first sucker is arranged at the bottom outside of steel framework and is communicated with air channel, the top of described the second sucker and the 3rd sucker is connected with steel framework by rubber rods respectively, and, in described rubber rods, be provided with the second breather pipe that is communicated with the second sucker or the 3rd sucker and air channel.
4. the overhead hoist of hull plate according to claim 1, is characterized in that: described lifting mechanism comprises and can under assembly pulley coordinates, elongate or the steel cable of shortening and guide that can be flexible with the length of steel cable.
5. the overhead hoist of hull plate according to claim 4, is characterized in that: described steel cable and guide have respectively two groups, and described in two, guide is arranged at respectively the outside of corresponding steel cable.
6. the overhead hoist of hull plate according to claim 4, is characterized in that: the top of described steel framework is fixedly connected with the lower end of described steel cable and guide.
7. according to the overhead hoist of the hull plate described in arbitrary claim in claim 1~6, it is characterized in that: on described air pump, be provided with the compression indicator that can detect sucker internal pressure.
CN201420261939.9U 2014-05-21 2014-05-21 A kind of overhead hoist of hull plate CN203922509U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420261939.9U CN203922509U (en) 2014-05-21 2014-05-21 A kind of overhead hoist of hull plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420261939.9U CN203922509U (en) 2014-05-21 2014-05-21 A kind of overhead hoist of hull plate

Publications (1)

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CN203922509U true CN203922509U (en) 2014-11-05

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104748037A (en) * 2015-03-20 2015-07-01 盐城工学院 Parallelly-driven sucked fixed lamp for automobile passenger compartment
CN105438954A (en) * 2015-12-31 2016-03-30 天津和光机电设备有限公司 Vehicle door lifter
CN105460763A (en) * 2016-01-01 2016-04-06 刘超 Large sleeving hoisting assembly for liquefied gas steel cylinder inner container
CN106003122A (en) * 2016-07-19 2016-10-12 苏州普京真空技术有限公司 Strong vacuum sucking disc

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104748037A (en) * 2015-03-20 2015-07-01 盐城工学院 Parallelly-driven sucked fixed lamp for automobile passenger compartment
CN105438954A (en) * 2015-12-31 2016-03-30 天津和光机电设备有限公司 Vehicle door lifter
CN105460763A (en) * 2016-01-01 2016-04-06 刘超 Large sleeving hoisting assembly for liquefied gas steel cylinder inner container
CN105460763B (en) * 2016-01-01 2017-05-03 王志家 Large sleeving hoisting assembly for liquefied gas steel cylinder inner container
CN106003122A (en) * 2016-07-19 2016-10-12 苏州普京真空技术有限公司 Strong vacuum sucking disc

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: TSUNEISHI GROUP (ZHOUSHAN) SHIPBUILDING CO., LTD.

Free format text: FORMER OWNER: ZHEJIANG OCEANOGRAPHY COLLEGE

Effective date: 20141226

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 316022 ZHOUSHAN, ZHEJIANG PROVINCE TO: 316261 ZHOUSHAN, ZHEJIANG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20141226

Address after: 316261, Zhejiang, Zhoushan province Daishan Xiushan hot jumping Village

Patentee after: Chang Shi Group (Zhoushan) Shipbuilding Co., Ltd.

Address before: 316022 Zhejiang province Zhoushan city Lincheng District Changzhi Island Sea Road No. 1

Patentee before: Zhejiang Ocean University

Effective date of registration: 20141226

Address after: 316261, Zhejiang, Zhoushan province Daishan Xiushan hot jumping Village

Patentee after: Chang Shi Group (Zhoushan) Shipbuilding Co., Ltd.

Address before: 316022 Zhejiang province Zhoushan city Lincheng District Changzhi Island Sea Road No. 1

Patentee before: Zhejiang Ocean University

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141105

Termination date: 20190521