CN105800474A - Reinforced gantry crane - Google Patents

Reinforced gantry crane Download PDF

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Publication number
CN105800474A
CN105800474A CN201610324787.6A CN201610324787A CN105800474A CN 105800474 A CN105800474 A CN 105800474A CN 201610324787 A CN201610324787 A CN 201610324787A CN 105800474 A CN105800474 A CN 105800474A
Authority
CN
China
Prior art keywords
motor
frame
sliding shoe
steel wire
vertical steelframe
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.)
Pending
Application number
CN201610324787.6A
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Chinese (zh)
Inventor
过伟南
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.)
Wuxi Petrochemical Crane Co Ltd
Original Assignee
Wuxi Petrochemical Crane 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 Wuxi Petrochemical Crane Co Ltd filed Critical Wuxi Petrochemical Crane Co Ltd
Priority to CN201610324787.6A priority Critical patent/CN105800474A/en
Publication of CN105800474A publication Critical patent/CN105800474A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C15/00Safety gear
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C19/00Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries

Abstract

The invention discloses a reinforced gantry crane which comprises vertical steel supports, a cross beam frame, a motor, a hook body and a sliding block, wherein the vertical steel supports are fixedly mounted at the two ends of the cross beam frame; the cross beam frame is transversely and horizontally supported at the upper ends the vertical steel supports; a sliding block rail is arranged at the top end of the cross beam frame; the sliding block is slidably connected to the sliding block rail; one end of the sliding block is connected with a traction rope; the traction rope is connected onto a traction machine; the other end of the sliding block is connected with an elastic rope; a motor sliding rail is arranged at the bottom end of the cross beam frame; the motor is slidably connected onto the motor sliding rail; a hydraulic elastic support is mounted between the sliding block and the motor; a steel wire rope is extracted from the lower end of the motor; and the hook body is arranged at the lower end of the steel wire rope. According to the technical scheme, the reinforced gantry crane provided by the invention has the advantages that when the sliding block is moved, the motor can be driven to move together with the sliding block; and as the hydraulic elastic support is mounted between the sliding block and the motor, the stability of the reinforced gantry crane can be improved.

Description

Reinforcement type gantry
Technical field
The present invention relates to crane field, particularly relate to a kind of reinforcement type gantry.
Background technology
The lifting mechanism of gantry, wheeling mechanism and portal structure, essentially identical with bridge crane.Owing to span is big, crane travel mechanism adopts type of drive respectively mostly, increases resistance to prevent crane from producing crooked operation, even has an accident.The trolley of gantry runs on crane span structure, and some trolleys are exactly a jib-type crane.The supporting leg of crane span structure both sides is typically all rigid leg, when span is more than 30 meters, be often side it is rigid leg, and the flexible leg that opposite side is connected by ball pivot and crane span structure, make door frame become statically determinate system, so can avoid causing due to lateral thrust additional stress under external load function, it is possible to the wind area compensating the longitudinal temperature deformation gantry of crane span structure is big, for preventing from sliding or overturning under high wind effect, equipped with anemometer and with travelling mechanism interlocking crane rail clamp.Crane span structure can be that two ends are without cantilever, it is also possible to is that one end has cantilever or two ends to have cantilever, to expand job area.There is supporting leg semi portal brdige crane crane span structure one end, and the other end, without supporting leg, directly runs on high stand.But general gantry motor is all mounted on crane transverse beam and individually drives, the object sling due to usual crane is all comparatively heavy article, under wind-force effect, article rock and motor can bring certain impact, allow motor be subjected to displacement or deformation, and then have influence on the work of crane.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of reinforcement type gantry, it is possible to by mobile sliding shoe, driving electric machine moves together, is provided with the hydroelastic system support of protectiveness, improves the stability of crane between sliding shoe and motor.
For solving above-mentioned technical problem, the technical scheme that the present invention adopts is: provide a kind of reinforcement type gantry, including vertical steelframe, cross beam frame, motor, hook and sliding shoe, described cross beam frame two ends are installed with described vertical steelframe, described cross beam frame transverse horizontal frame is in described vertical steelframe upper end, described cross beam frame top is provided with slider track, described sliding shoe is slidably connected to described slider track, described sliding shoe one end connects pull rope, described pull rope is connected on traction machine, the described sliding shoe other end is connected to stretch cord, described cross beam frame bottom is provided with motor slide rail, described motor slip is connected on described motor slide rail, hydroelastic system support is installed between described sliding shoe and described motor, steel wire rope is derived in described motor lower end, described hook is located at described steel wire rope lower end.
In a preferred embodiment of the present invention, described vertical steelframe lower end fixedly mounts on the ground, and described vertical steelframe upper end is vertically stood on ground, and described cross beam frame transverse strands is between described vertical steelframe top.
In a preferred embodiment of the present invention, described traction machine is fixedly mounted on the vertical steelframe of described cross beam frame one end, described traction machine pulls described sliding shoe to move by described pull rope, described stretch cord is fixed on the vertical steelframe of the described cross beam frame other end, and described stretch cord is also connected on described sliding shoe.
In a preferred embodiment of the present invention, described sliding shoe and described motor are oppositely arranged up and down, described hydroelastic system support one end is connected on described sliding shoe bottom end face, the described hydroelastic system support other end is fixedly connected on described motor outer casings, is provided with the hydraulic stem that many group intersections are installed in described hydroelastic system support.
In a preferred embodiment of the present invention, described motor lower end derived downward vertically by described steel wire rope, and described steel wire rope one end is connected on described motor, and the described steel wire rope other end is fastened on described hook.
The invention has the beneficial effects as follows: the present invention can driving electric machine moves together by mobile sliding shoe, is provided with the hydroelastic system support of protectiveness, improves the stability of crane, and then extend the service life of crane between sliding shoe and motor.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in the embodiment of the present invention, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of reinforcement type gantry one of the present invention preferred embodiment;
In accompanying drawing, the labelling of each parts is as follows: 1, vertical steelframe;2, cross beam frame;3, motor;4, hook;5, sliding shoe;6, stretch cord;7, slider track;8, motor slide rail;9, hydroelastic system support;10, steel wire rope;11, pull rope;12, traction machine.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1, the embodiment of the present invention includes:
nullA kind of reinforcement type gantry,Including vertical steelframe 1、Cross beam frame 2、Motor 3、Hook 4 and sliding shoe 5,Described cross beam frame 2 two ends are installed with described vertical steelframe 1,Described cross beam frame 2 transverse horizontal frame is in described vertical steelframe 1 upper end,Described cross beam frame 2 top is provided with slider track 7,Described sliding shoe 5 is slidably connected to described slider track 7,Described sliding shoe 5 one end connects pull rope 11,Described pull rope 11 is connected on traction machine 12,Described sliding shoe 5 other end is connected to stretch cord 6,Described cross beam frame 2 bottom is provided with motor slide rail 8,Described motor 3 is slidably connected on described motor slide rail 8,Between described sliding shoe 5 and described motor 3, hydroelastic system support 9 is installed,Steel wire rope 10 is derived in described motor 3 lower end,Described hook 4 is located at described steel wire rope 10 lower end.
It addition, described vertical steelframe 1 lower end fixedly mounts on the ground, described vertical steelframe 1 upper end is vertically stood on ground, and described cross beam frame 2 transverse strands is between described vertical steelframe 1 top.
Additionally, described traction machine 12 is fixedly mounted on the vertical steelframe of described cross beam frame 2 one end, described traction machine 12 pulls described sliding shoe 5 to move by described pull rope 11, described stretch cord 6 is fixed on the vertical steelframe of described cross beam frame 2 other end, and described stretch cord 6 is also connected on described sliding shoe 5.
Additionally, described sliding shoe 5 is oppositely arranged with described motor about 3, described hydroelastic system support 9 one end is connected on described sliding shoe 5 bottom end face, described hydroelastic system support 9 other end is fixedly connected on described motor 3 outer casings, is provided with the hydraulic stem that many group intersections are installed in described hydroelastic system support 9.
It addition, described motor 3 lower end derived downward vertically by described steel wire rope 10, described steel wire rope 10 one end is connected on described motor 3, and described steel wire rope 10 other end is fastened on described hook 4.
The operation principle of the present invention is fixedly mount vertical steelframe 1 at cross beam frame 2 two ends, cross beam frame 2 transverse horizontal frame is in vertical steelframe 1 upper end, vertical steelframe 1 lower end fixedly mounts on the ground, vertical steelframe 1 upper end is vertically stood on ground, cross beam frame 2 transverse strands is between vertical steelframe 1 top, cross beam frame 2 top is provided with slider track 7, sliding shoe 5 is slidably connected to slider track 7, sliding shoe 5 one end connects pull rope 11, pull rope 11 is connected on traction machine 12, sliding shoe 5 other end is connected to stretch cord 6, traction machine 12 is fixedly mounted on the vertical steelframe of cross beam frame 2 one end, traction machine 12 pulls sliding shoe 5 to move by pull rope 11, stretch cord 6 is fixed on the vertical steelframe of cross beam frame 2 other end, stretch cord 6 is also connected on sliding shoe 5.
nullCross beam frame 2 bottom is provided with motor slide rail 8,Motor 3 is slidably connected on motor slide rail 8,Hydroelastic system support 9 is installed between sliding shoe 5 and motor 3,Sliding shoe 5 and motor about 3 are oppositely arranged,Hydroelastic system support 9 one end is connected on sliding shoe 5 sliding shoe bottom end face,Hydroelastic system support 9 other end is fixedly connected on motor 3 outer casings,The hydraulic stem that many group intersections are installed it is provided with in hydroelastic system support 9,Steel wire rope 10 is derived in motor 3 lower end,Hook 4 is located at steel wire rope 10 lower end,Motor 3 lower end derived downward vertically by steel wire rope 10,Steel wire rope 10 one end is connected on motor 3,Steel wire rope 10 other end is fastened on hook 4,Can move together with motor 3 when movable block 5 moves,And hydroelastic system support 9 is installed between movable block 5 and motor 3 and plays a very good protection.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, all in like manner include in the scope of patent protection of the present invention.

Claims (5)

1. a reinforcement type gantry, including vertical steelframe, cross beam frame, motor, hook and sliding shoe, it is characterized in that, described cross beam frame two ends are installed with described vertical steelframe, described cross beam frame transverse horizontal frame is in described vertical steelframe upper end, described cross beam frame top is provided with slider track, described sliding shoe is slidably connected to described slider track, described sliding shoe one end connects pull rope, described pull rope is connected on traction machine, the described sliding shoe other end is connected to stretch cord, described cross beam frame bottom is provided with motor slide rail, described motor slip is connected on described motor slide rail, hydroelastic system support is installed between described sliding shoe and described motor, steel wire rope is derived in described motor lower end, described hook is located at described steel wire rope lower end.
2. reinforcement type gantry according to claim 1, it is characterised in that described vertical steelframe lower end fixedly mounts on the ground, and described vertical steelframe upper end is vertically stood on ground, and described cross beam frame transverse strands is between described vertical steelframe top.
3. reinforcement type gantry according to claim 1, it is characterized in that, described traction machine is fixedly mounted on the vertical steelframe of described cross beam frame one end, described traction machine pulls described sliding shoe to move by described pull rope, described stretch cord is fixed on the vertical steelframe of the described cross beam frame other end, and described stretch cord is also connected on described sliding shoe.
4. reinforcement type gantry according to claim 1, it is characterized in that, described sliding shoe and described motor are oppositely arranged up and down, described hydroelastic system support one end is connected on described sliding shoe bottom end face, the described hydroelastic system support other end is fixedly connected on described motor outer casings, is provided with the hydraulic stem that many group intersections are installed in described hydroelastic system support.
5. reinforcement type gantry according to claim 1, it is characterised in that described motor lower end derived downward vertically by described steel wire rope, and described steel wire rope one end is connected on described motor, and the described steel wire rope other end is fastened on described hook.
CN201610324787.6A 2016-05-17 2016-05-17 Reinforced gantry crane Pending CN105800474A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610324787.6A CN105800474A (en) 2016-05-17 2016-05-17 Reinforced gantry crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610324787.6A CN105800474A (en) 2016-05-17 2016-05-17 Reinforced gantry crane

Publications (1)

Publication Number Publication Date
CN105800474A true CN105800474A (en) 2016-07-27

Family

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Family Applications (1)

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CN201610324787.6A Pending CN105800474A (en) 2016-05-17 2016-05-17 Reinforced gantry crane

Country Status (1)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH038695A (en) * 1989-06-06 1991-01-16 Sumitomo Heavy Ind Ltd Container guide device of shuttle trolley in container crane
CN101769827A (en) * 2008-12-31 2010-07-07 董明晓 Gantry crane test bed
CN103552919A (en) * 2013-11-14 2014-02-05 无锡联创薄板有限公司 Crane hook moving device
CN104291221A (en) * 2013-07-18 2015-01-21 无锡永晟机械厂 Gantry crane with electric hoist
CN204454325U (en) * 2015-03-19 2015-07-08 福建融诚建设工程质量检测有限公司 Bridge crane structure
CN205653068U (en) * 2016-05-17 2016-10-19 无锡石油化工起重机有限公司 Reinforcement type gantry crane

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH038695A (en) * 1989-06-06 1991-01-16 Sumitomo Heavy Ind Ltd Container guide device of shuttle trolley in container crane
CN101769827A (en) * 2008-12-31 2010-07-07 董明晓 Gantry crane test bed
CN104291221A (en) * 2013-07-18 2015-01-21 无锡永晟机械厂 Gantry crane with electric hoist
CN103552919A (en) * 2013-11-14 2014-02-05 无锡联创薄板有限公司 Crane hook moving device
CN204454325U (en) * 2015-03-19 2015-07-08 福建融诚建设工程质量检测有限公司 Bridge crane structure
CN205653068U (en) * 2016-05-17 2016-10-19 无锡石油化工起重机有限公司 Reinforcement type gantry crane

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Application publication date: 20160727