CN104030171A - Tower crane for civil engineering - Google Patents

Tower crane for civil engineering Download PDF

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Publication number
CN104030171A
CN104030171A CN201410251528.6A CN201410251528A CN104030171A CN 104030171 A CN104030171 A CN 104030171A CN 201410251528 A CN201410251528 A CN 201410251528A CN 104030171 A CN104030171 A CN 104030171A
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CN
China
Prior art keywords
tower
arm
civil engineering
crane
rope
Prior art date
Application number
CN201410251528.6A
Other languages
Chinese (zh)
Inventor
梁枫
Original Assignee
成都绿迪科技有限公司
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 成都绿迪科技有限公司 filed Critical 成都绿迪科技有限公司
Priority to CN201410251528.6A priority Critical patent/CN104030171A/en
Publication of CN104030171A publication Critical patent/CN104030171A/en

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Abstract

The invention discloses a tower crane for civil engineering. The tower crane comprises a base, a tower body and an suspension arm, wherein the tower body is mounted on the base; a vibration reduction device is arranged in the base; a rotating mechanism is arranged on the tower body; the suspension arm is connected with the tower body through the rotating mechanism; a chute is formed in one side of the suspension arm; a counterweight is movably arranged in the chute; a fixing device capable of fixing the counterweight is arranged in the chute; a control room is formed in the tower body; a driving device is arranged in the control room; a roller is arranged on the suspension arm; a rope is arranged on the roller; one end of the rope is connected with the driving device, and the other end of the rope is connected with a fixed block; a lifting hook is connected below the fixed block; and an illuminating device is arranged on the tower body. The tower crane has the advantages of simple structure, convenience for use and installation, simple operation, labor saving, large lifting force, 360-degree rotation, good suspension effect and free lifting, and has effects of safety and reliability.

Description

A kind of tower crane hoisting crane for civil engineering

Technical field

The present invention relates to a kind of tower crane hoisting crane for civil engineering.

Background technology

At present, the workmen of building ground is in the time using tower crane, the general lifting process that all can command by artificial gesture or signal flag or interphone tower crane, especially in the time that the obstacle of the control cabin of tower crane is higher, the chaufeur of tower crane is only in commander's situation of many people, the lifting task that completes of ability safety and precise, particularly in night, just more dangerous in the situation that there is no light, therefore in the time that tower crane chaufeur cannot observe lifting object and command to lift by crane by other people, when once chaufeur occurs understanding improperly to commanding's expression, tower crane will cause personal injury to on-the-spot workmen, or destroy camp site itself, cause the economic loss of building operation.And when present tower crane is on the shelf, the quality of mass can cause the inclination of tower body, tower body inclining can cause between crossbeam and horizontal rotating disc and produce friction, so not only can also can reduce the horsepower output of motor by wear levels rotating disk, and damage motor.Power is multiplied by arm of force both sides and equates ability balance, but the weight that present tower crane is sling is at every turn becoming, the position of suspension hook is also becoming, and tower crane mass below does not become, and position does not also become, so the chance of both sides balance is little, so also can cause tower crane knockdown, make between crossbeam and horizontal rotating disc, to produce and rub, the unadjustable overbalance that causes its crossbeam of its mass, thereby generation potential safety hazard, brings loss to user.

Summary of the invention

The technical problem to be solved in the present invention is to provide a kind of simple in structure, use, easy for installation, simple to operate, laborsaving, and lifting strength is large, can rotate by 360 degree, and shock-proof effect is good, and lifting freely, has the tower crane hoisting crane for civil engineering of safe and reliable effect.

For addressing the above problem, the present invention adopts following technical scheme:

A kind of tower crane hoisting crane for civil engineering of the present invention, comprise base, tower body and arm, described tower body is arranged on base, in described base, be provided with shock absorption device, described tower body is provided with rotating mechanism, described arm is connected with tower body by rotating mechanism, described arm one side is provided with chute, in described chute, be movably provided with mass, in described chute, be provided with can fixed weight thing anchor fitting, described tower body is provided with control cabin, in described control cabin, be provided with actuating device, described arm is provided with roller, described roller is provided with rope, described rope one end is connected with actuating device, the other end is connected with fixed block, described fixed block below is connected with suspension hook, described tower body is provided with an illumination equipment.

As preferred technical scheme, described tower body and arm all adopt steel structure to combine, and be equipped with and strengthen steel structure on the tower body that described employing steel structure combines and arm.

As preferred technical scheme, described tower body upper end is provided with lifting rope, and described lifting rope is connected with the both sides of arm, and described lifting rope and tower body and arm removably connect, and described lifting rope is provided with 10.

As preferred technical scheme, described illumination equipment is LED lamp, and described actuating device is stepping motor.

The beneficial effect of a kind of tower crane hoisting crane for civil engineering of the present invention is: when use, by its actuating device work of control cabin control, thereby control the rotation of its arm and the up-and-down movement of suspension hook, and structural strength is large, crane arm tolerance performance is good, stressed evenly, part design can normalisation, modularization, interchangeability are strong.It is simple in structure, use, easy for installation, simple to operate, laborsaving, and lifting strength is large, can rotate by 360 degree, and shock-proof effect is good, and lifting freely, has safe and reliable effect.

Brief description of the drawings

For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.

Fig. 1 is the structural representation of a kind of tower crane hoisting crane for civil engineering of the present invention.

Detailed description of the invention

A kind of tower crane hoisting crane for civil engineering for civil engineering as shown in Figure 1, comprise base 1, tower body 2 and arm 3, described tower body 2 is arranged on base 1, in described base 1, be provided with shock absorption device 4, described tower body 2 is provided with rotating mechanism 5, described arm 3 is connected with tower body 2 by rotating mechanism 5, described arm 3 one sides are provided with chute 6, in described chute 6, be movably provided with mass 7, in described chute 6, be provided with can fixed weight thing 7 anchor fitting (not shown), described tower body 2 is provided with control cabin 9, in described control cabin 9, be provided with actuating device 10, described arm 3 is provided with roller 11, described roller 11 is provided with rope 12, described rope 12 one end are connected with actuating device 10, the other end is connected with fixed block 13, described fixed block 13 belows are connected with suspension hook 14, described tower body 2 is provided with an illumination equipment 15.

Described tower body 2 and arm 3 all adopt steel structure to combine, and be equipped with and strengthen steel structure 16 on the tower body 2 that described employing steel structure combines and arm 3.

Described tower body 2 upper ends are provided with lifting rope 8, and described lifting rope 8 is connected with the both sides of arm 3, and described lifting rope 8 removably connects with tower body 2 and arm 3, and described lifting rope 8 is provided with 10.

Described illumination equipment 15 is LED lamp, and described actuating device 10 is stepping motor.

Further, stepper motor is a kind of electromechanical compo that electric impulse signal is converted to angular transposition or displacement of the lines, and the input of stepper motor is pulse train, and output is corresponding incremental displacement or step motion, in proper motion situation, it often circles and has fixing step number; While doing continuous step motion, the frequency of its rotation rotating speed and input pulse keeps strict corresponding relation, is not subject to the impact of voltage fluctuation and load variations.

Further, be a kind of machinery that wherein transports weight for the tower crane hoisting crane of civil engineering, its work groundwork is to realize weight by the effect of lifting mechanism, luffing mechanism, swing type mechanism to move to arbitrary position, space from a certain position.Realize increase or the minimizing of standard knot by hydraulic climbing mechanism; Further expand the sphere of action of tower crane in space by traveling gear.Its principal feature is as follows: (1) lifting altitude and work range are larger.Tower crane hoisting crane height of attachment for civil engineering is high, and scope of work is 360 degree full circle swingings.Therefore there is applicability widely, can meet the needs of small and medium-sized cities common civil buildings construction, can meet again the needs of big and medium-sized cities high-building construction, can be used for Long-span Multi-storey Frame degree industrial premises simultaneously and adopt the construction needs of the tower such as chimney stalk and the silo building of slding form operation, also can be used for the handling in bridge, power plant construction and harbour, goods yard; (2) installing/dismounting, convenient transportation are rapid; (3) work speed is high, stable working, and efficiency is high.Lifting mechanism has been realized high speed light loading substantially, the job requirement of low-speed heave-load; Dolly trailer coupling generally has two kinds of speed and meets need of work; Swing type mechanism is provided with hydraulic coupler and drg open in usual makes tower machine in place accurately, is convenient to installation exercise; (4) safety guard is complete, sensitive reliable; (5) driver's cab independence side, spacious, comfortable, safe, easy to operate, broad view.

A kind of tower crane hoisting crane for civil engineering of the present invention has following advantage: when use, by its actuating device work of control cabin control, thereby control the rotation of its arm and the up-and-down movement of suspension hook, and structural strength is large, crane arm tolerance performance is good, stressed evenly, part design can normalisation, modularization, interchangeability are strong.It is simple in structure, use, easy for installation, simple to operate, laborsaving, and lifting strength is large, can rotate by 360 degree, and shock-proof effect is good, and lifting freely, has safe and reliable effect.

The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.

Claims (4)

1. the tower crane hoisting crane for civil engineering, it is characterized in that: comprise base, tower body and arm, described tower body is arranged on base, in described base, be provided with shock absorption device, described tower body is provided with rotating mechanism, described arm is connected with tower body by rotating mechanism, described arm one side is provided with chute, in described chute, be movably provided with mass, in described chute, be provided with can fixed weight thing anchor fitting, described tower body is provided with control cabin, in described control cabin, be provided with actuating device, described arm is provided with roller, described roller is provided with rope, described rope one end is connected with actuating device, the other end is connected with fixed block, described fixed block below is connected with suspension hook, described tower body is provided with an illumination equipment.
2. the tower crane hoisting crane for civil engineering according to claim 1, is characterized in that: described tower body and arm all adopt steel structure to combine, and is equipped with and strengthens steel structure on the tower body that described employing steel structure combines and arm.
3. the tower crane hoisting crane for civil engineering according to claim 1, is characterized in that: described tower body upper end is provided with lifting rope, described lifting rope is connected with the both sides of arm, and described lifting rope and tower body and arm removably connect, and described lifting rope is provided with 10.
4. the tower crane hoisting crane for civil engineering according to claim 1, is characterized in that: described illumination equipment is LED lamp, described actuating device is stepping motor.
CN201410251528.6A 2014-06-09 2014-06-09 Tower crane for civil engineering CN104030171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410251528.6A CN104030171A (en) 2014-06-09 2014-06-09 Tower crane for civil engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410251528.6A CN104030171A (en) 2014-06-09 2014-06-09 Tower crane for civil engineering

Publications (1)

Publication Number Publication Date
CN104030171A true CN104030171A (en) 2014-09-10

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CN201410251528.6A CN104030171A (en) 2014-06-09 2014-06-09 Tower crane for civil engineering

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104386608A (en) * 2014-12-11 2015-03-04 太仓吉威机械技术有限公司 Safety construction lifting device
CN106241625A (en) * 2016-08-18 2016-12-21 无锡石油化工起重机有限公司 The derrick crane of disk Wang Tai is installed
CN106429891A (en) * 2016-08-24 2017-02-22 无锡科通工程机械制造有限公司 Material lifting device
CN107128819A (en) * 2017-06-12 2017-09-05 无锡石油化工起重机有限公司 Hydraulic pressure is set to receive the loop wheel machine pinnacle of a pagoda frame of control shutter
CN108657968A (en) * 2018-05-29 2018-10-16 芜湖贝浩机械科技有限公司 One kind prevents steel cable from falling off telescopic crane

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB938463A (en) * 1961-06-19 1963-10-02 S G M E Usine Moser S A Improvements in or relating to tower cranes
FR2467169A1 (en) * 1979-10-11 1981-04-17 Tranchand Marc Tower crane with permanent balancing - has base supports with monitors to measure side loads and control counter-balance weight
GB2433734A (en) * 2005-12-30 2007-07-04 David Schofield Adjustable counterbalance system
CN201647849U (en) * 2010-02-09 2010-11-24 孙承年 Automatic balancing tower type crane
CN201942450U (en) * 2010-11-16 2011-08-24 云南建工第五建设有限公司 Automatic crane balance controller
CN202609836U (en) * 2012-06-21 2012-12-19 左芳清 Automatic balancing tower crane
CN203582341U (en) * 2013-10-12 2014-05-07 王亚 Lifted rotary-type self-balancing tower crane

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB938463A (en) * 1961-06-19 1963-10-02 S G M E Usine Moser S A Improvements in or relating to tower cranes
FR2467169A1 (en) * 1979-10-11 1981-04-17 Tranchand Marc Tower crane with permanent balancing - has base supports with monitors to measure side loads and control counter-balance weight
GB2433734A (en) * 2005-12-30 2007-07-04 David Schofield Adjustable counterbalance system
CN201647849U (en) * 2010-02-09 2010-11-24 孙承年 Automatic balancing tower type crane
CN201942450U (en) * 2010-11-16 2011-08-24 云南建工第五建设有限公司 Automatic crane balance controller
CN202609836U (en) * 2012-06-21 2012-12-19 左芳清 Automatic balancing tower crane
CN203582341U (en) * 2013-10-12 2014-05-07 王亚 Lifted rotary-type self-balancing tower crane

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104386608A (en) * 2014-12-11 2015-03-04 太仓吉威机械技术有限公司 Safety construction lifting device
CN106241625A (en) * 2016-08-18 2016-12-21 无锡石油化工起重机有限公司 The derrick crane of disk Wang Tai is installed
CN106429891A (en) * 2016-08-24 2017-02-22 无锡科通工程机械制造有限公司 Material lifting device
CN107128819A (en) * 2017-06-12 2017-09-05 无锡石油化工起重机有限公司 Hydraulic pressure is set to receive the loop wheel machine pinnacle of a pagoda frame of control shutter
CN108657968A (en) * 2018-05-29 2018-10-16 芜湖贝浩机械科技有限公司 One kind prevents steel cable from falling off telescopic crane

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Application publication date: 20140910