CN202400745U - Trusswork portal crane - Google Patents

Trusswork portal crane Download PDF

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Publication number
CN202400745U
CN202400745U CN2011205591654U CN201120559165U CN202400745U CN 202400745 U CN202400745 U CN 202400745U CN 2011205591654 U CN2011205591654 U CN 2011205591654U CN 201120559165 U CN201120559165 U CN 201120559165U CN 202400745 U CN202400745 U CN 202400745U
Authority
CN
China
Prior art keywords
support
girder
truss
trusswork
crane
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
CN2011205591654U
Other languages
Chinese (zh)
Inventor
石焕松
翁晨飞
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.)
Zhejiang Zhonglei Lifting Equipment Manufacturing Co ltd
Original Assignee
Zhejiang Zhonglei Lifting Equipment Manufacturing 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 Zhejiang Zhonglei Lifting Equipment Manufacturing Co ltd filed Critical Zhejiang Zhonglei Lifting Equipment Manufacturing Co ltd
Priority to CN2011205591654U priority Critical patent/CN202400745U/en
Application granted granted Critical
Publication of CN202400745U publication Critical patent/CN202400745U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a trusswork portal crane, which mainly comprises a main beam, a left support, a right support, an electric hoist and a control cabin, wherein the main beam adopts a triangular structure design and forms a trusswork together with joint steel traveling on the electric hoist and top-flange type structural steel, and both the left support and the right support are of steel-pipe type structures and are in convenient-to-detach type pin-shaft connection with the main beam. The trusswork portable crane is structurally optimally designed so that the weight of the whole machine is reduced by 30% compared with a traditional box girder type crane, achieves the aim of material saving, and simultaneously has the advantages of being good in integral firmness and large in bearing weight.

Description

A kind of truss structure transfer crane
(1) technical field
The utility model relates to the elevator machinery field, is specifically related to a kind of novel gantry crane of truss structure.
(2) background technology
Along with improving constantly of China's industrial equipment level, electric block transfer crane tool is used in open work places such as railway, factory, mine, harbour, warehouse in a large number, transfer crane have device structure simple relatively, install easily and drop into advantage such as province.Key equipment as the material handling; The electric block transfer crane; Its safety, reliability are also more and more by extensive concern; And also there is very big gap in the relative international advanced technology of the hoisting crane of China industry, and the innovation of Chinese hoisting crane industry has become the very important link of national industry development.In order to adapt to the high flow requirement of place shipping work such as railway; Be necessary original simple type electric block transfer crane product is carried out some structural innovations, make product integral body have advantages such as the structure fastness is good, hoisting weight is big, lifting velocity is fast.
(3) summary of the invention
The novel gantry crane of advantage such as the utility model mainly provides a kind of and adopted truss structure, the integral structure fastness is good and load capacity is big, main technical schemes is following:
A kind of truss structure transfer crane; Mainly comprise girder, left socle, right support, electric block and control cabin; Said girder adopts the triangular structure design; And be combined into truss structure with the I-beam section and the top flange shaped steel of electric block traveling, the girder bottom is provided with rain-proof shed, and to electric block hoist and movable motor has been set up the side rainproof cover separately; Said left socle and right support all adopt the steel pipe type structure, and all adopt pin type for convenience detach to be connected with girder, and the base supporting leg junction of left socle and right support is provided with wheel, and has set movable motor.
Said right support is provided with control cabin; The triangular truss member of girder protrudes in the supporting leg of right support, and firm with oblique bracing frame, and control cabin is located at the medium position of right support; Be connected with a simple and easy ladder with ground, operating personal can be from ground through simple and easy ladder turnover control cabin.
The major advantage of the utility model is; Girder adopts the triangular structure design; And be combined into truss structure with the I-beam section and the top flange shaped steel of electric block traveling; The weight ratio conventional boxes beam type of complete machine is alleviated about 30%, reached the purpose of economical with materials, also have the advantage that the integral structure fastness is good and load capacity is big simultaneously; The girder bottom is provided with rain-proof shed the time, to electric block hoist and movable motor is set up the side rainproof cover separately, the waterproof problem when efficiently solving rainy day hoisting crane operation.
(4) description of drawings
Fig. 1 is the agent structure view of the utility model
Fig. 2 is the left socle topology view of the utility model
Fig. 3 is the right support end-view of the utility model
(5) specific embodiment
Shown in accompanying drawing; The described a kind of truss structure transfer crane of the utility model; Mainly comprise girder 1, left socle 3, right support 5, electric block 2 and control cabin 6, said girder 1 adopts the triangular structure design, and is combined into truss structure with the I-beam section and the top flange shaped steel of electric block 2 travelings; The bottom of girder 1 is provided with rain-proof shed, and to electric block 2 hoist and movable motor has been set up the side rainproof cover separately; Left socle 3 all adopts the steel pipe type structure with right support 5, and all adopts pin type for convenience detach to be connected with girder 1, and the base supporting leg junction of left socle 3 and right support 5 is provided with wheel 4, and has set movable motor.Right support 5 is provided with control cabin 6; The triangular truss member of girder 1 protrudes in the supporting leg of right support 5, and firm with oblique bracing frame, and control cabin 6 is located at the medium position of right support 5; Be connected with a simple and easy ladder 7 with ground, operating personal can be from ground through simple and easy ladder 7 turnover control cabins 6.

Claims (3)

1. truss structure transfer crane; Comprise girder, left socle, right support, electric block and control cabin; It is characterized in that: said girder adopts the triangular structure design; And be combined into truss structure with the I-beam section and the top flange shaped steel of electric block traveling, the girder bottom is provided with rain-proof shed, and to electric block hoist and movable motor has been set up the side rainproof cover separately.
2. a kind of truss structure transfer crane according to claim 1; It is characterized in that: said left socle and right support all adopt the steel pipe type structure; And all adopt pin type for convenience detach to be connected with girder; The base supporting leg junction of left socle and right support is provided with wheel, and has set movable motor.
3. a kind of truss structure transfer crane according to claim 1; It is characterized in that: said right support is provided with control cabin; The triangular truss member of girder protrudes in the supporting leg of right support; And firm with oblique bracing frame, control cabin is located at the medium position of right support, is connected with a simple and easy ladder with ground.
CN2011205591654U 2011-12-15 2011-12-15 Trusswork portal crane Expired - Fee Related CN202400745U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205591654U CN202400745U (en) 2011-12-15 2011-12-15 Trusswork portal crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205591654U CN202400745U (en) 2011-12-15 2011-12-15 Trusswork portal crane

Publications (1)

Publication Number Publication Date
CN202400745U true CN202400745U (en) 2012-08-29

Family

ID=46698408

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205591654U Expired - Fee Related CN202400745U (en) 2011-12-15 2011-12-15 Trusswork portal crane

Country Status (1)

Country Link
CN (1) CN202400745U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103803425A (en) * 2014-02-18 2014-05-21 安徽强力重工起重机械有限公司 Electric hoist gantry crane
CN103979429A (en) * 2014-06-04 2014-08-13 郑州新大方重工科技有限公司 Cantilever type portal crane
CN105217444A (en) * 2015-11-02 2016-01-06 河南省黄河防爆起重机有限公司 Improved type single-beam crane
CN103552936B (en) * 2013-11-19 2016-03-30 安徽省雄峰起重机械有限公司 A kind of double girder gantry crane
CN105668434A (en) * 2016-04-17 2016-06-15 昆山克鲁克机电设备有限公司 Novel crane moment arm net truss
CN108147290A (en) * 2017-12-21 2018-06-12 合肥市春华起重机械有限公司 It is a kind of can automatic dust removing hydraulic elevating platform gantry crane

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103552936B (en) * 2013-11-19 2016-03-30 安徽省雄峰起重机械有限公司 A kind of double girder gantry crane
CN103803425A (en) * 2014-02-18 2014-05-21 安徽强力重工起重机械有限公司 Electric hoist gantry crane
CN103979429A (en) * 2014-06-04 2014-08-13 郑州新大方重工科技有限公司 Cantilever type portal crane
CN105217444A (en) * 2015-11-02 2016-01-06 河南省黄河防爆起重机有限公司 Improved type single-beam crane
CN105668434A (en) * 2016-04-17 2016-06-15 昆山克鲁克机电设备有限公司 Novel crane moment arm net truss
CN108147290A (en) * 2017-12-21 2018-06-12 合肥市春华起重机械有限公司 It is a kind of can automatic dust removing hydraulic elevating platform gantry crane

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120829

Termination date: 20121215

C17 Cessation of patent right