CN208361679U - A kind of band is servo-actuated single girder retractable sling for container of bracing ring - Google Patents

A kind of band is servo-actuated single girder retractable sling for container of bracing ring Download PDF

Info

Publication number
CN208361679U
CN208361679U CN201820545125.6U CN201820545125U CN208361679U CN 208361679 U CN208361679 U CN 208361679U CN 201820545125 U CN201820545125 U CN 201820545125U CN 208361679 U CN208361679 U CN 208361679U
Authority
CN
China
Prior art keywords
outer support
interior
girder
extensible canopy
external extension
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
CN201820545125.6U
Other languages
Chinese (zh)
Inventor
徐永
刘继平
李桐
马良
高汉凯
童彪
马发恩
杨凡
魏敏
王湾
赵黎明
周红霞
曾庆峰
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 Science and Industry Rail Transit Equipment Co Ltd
Original Assignee
China Railway Science and Industry Rail Transit Equipment 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 Science and Industry Rail Transit Equipment Co Ltd filed Critical China Railway Science and Industry Rail Transit Equipment Co Ltd
Priority to CN201820545125.6U priority Critical patent/CN208361679U/en
Application granted granted Critical
Publication of CN208361679U publication Critical patent/CN208361679U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses single girder retractable sling for container that a kind of band is servo-actuated bracing ring, including girder, interior extensible canopy, external extension beam, interior telescopic oil cylinder, external extension oil cylinder, the girder is single main barrel structure, interior extensible canopy and external extension beam respectively in be placed on two sides in girder, the interior extensible canopy is equipped with interior outer support slipping mechanism and girder sliding configures, interior outer support slipping mechanism slides with interior extensible canopy configure simultaneously, interior flexible beam end outer support block is configured on the inside of interior extensible canopy, for with external extension beam phase configuration, the inside of the external extension beam is configured by external extension beam end outer support block and girder sliding, it is stretched between beam end outer support block and interior outer support slipping mechanism outside and is connected with connector.The utility model is connected with connector between beam end outer support block and interior outer support slipping mechanism by outer support slipping mechanism in being arranged, and stretching outside, and when solving single girder hanger and being switched to 40 ruler, internal layer stretches the unsupported problem of beam rear part.

Description

A kind of band is servo-actuated single girder retractable sling for container of bracing ring
Technical field
The utility model relates to the lists that container spreader equipment manufacturing technical field more particularly to a kind of band are servo-actuated bracing ring Girder retractable sling for container.
Background technique
Retractable sling for container has its unique superiority, it can be efficiently by hanging 20 as a kind of lifting equipment Ruler case, which is switched to, hangs 40 ruler casees;Existing scalable container spreader, girder are (being only) double-barrel structure, left and right flexible Beam slides in respective main cylinder respectively, and when suspender becomes 40 ruler by 20 rulers, left and right telescopic oil cylinder pushes respective flexible respectively Beam flexes outward;The end of extensible canopy is connected to the end carriage of a unsymmetric structure, below end carriage both ends, is respectively provided with a set of twist lock Mechanism is exactly tangled four corner fittings of container using four sets of twist locks, makes its stable landing when suspender works;Because according to Monotubular structure, it may be assumed that girder covers right beam, and the flexible tail beam in a left side has disengaged from right extensible canopy when the right left beam of beam casing is switched to 40 ruler by 20 rulers The problem of inner cavity separation, causes left tail beam nowhere to support, and suspender is not available.It can thus be appreciated that existing telescopic spreader girder is adopted Actually helpless with double-barrel structure, double main cylinders are projected as front and back form horizontal plane, thus cause the end carriage and extensible canopy of suspender Unsymmetrical arrangement, because of the asymmetry due to structure, will necessarily generate extensible canopy when the twist lock at end carriage both ends hangs weight One harmful additional torsional moment, this additional torque directly constitutes harm to the stability of extensible canopy and main cylinder, so as to cause hanging Lamps structure is huge, and plate thickness increases, and cost increases.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of band in view of the deficiency of the prior art Single girder retractable sling for container of servo-actuated bracing ring, the suspender can ensure that the flexible tail beam of internal layer is not hanging, realize symmetrical Layout eliminates additional torque, and construction safety is reliable.
The technology employed by the present utility model is single girder Collapsible container that a kind of band is servo-actuated bracing ring is hung Tool, including girder, interior extensible canopy, external extension beam, interior telescopic oil cylinder, external extension oil cylinder, the girder are single main barrel structure, are inside stretched Contracting beam and external extension beam respectively in be placed on two sides in girder, it is characterised in that: the interior extensible canopy is equipped with interior outer support cunning Telephone-moving structure and girder sliding configure, and interior outer support slipping mechanism slides with interior extensible canopy configure simultaneously, matches on the inside of interior extensible canopy It is equipped with interior flexible beam end outer support block, for passing through external extension beam with the inside of external extension beam phase configuration, the external extension beam End outer support block and girder sliding configure, and stretch be connected between beam end outer support block and interior outer support slipping mechanism outside Connector, by the effect of inside and outside telescopic oil cylinder, external extension beam can stretch back and forth in girder, and interior extensible canopy not only can be with It stretches, and can be stretched in outer extensible canopy back and forth inside girder.
According to the above technical scheme, the interior outer support slipping mechanism includes support ring similar with interior extensible canopy shape, The periphery of support ring is equipped with multiple outer support sliding blocks, and inner circumferential is equipped with multiple outer support sliding blocks.
According to the above technical scheme, the support ring is rectangular supporting ring.
According to the above technical scheme, inner support sliding block and outer support sliding block are evenly arranged inside and outside the surrounding of support ring.
According to the above technical scheme, the external extension beam end outer support block is to be evenly arranged in outer extensible canopy outer end periphery Supporting block.
According to the above technical scheme, the connector be I-shaped pulling plate, the both ends of the I-shaped pulling plate respectively with it is overhanging Contracting beam end outer support block and the sliding connection of outer support sliding block.
According to the above technical scheme, one end of the I-shaped pulling plate is installed on two adjacent external extension beam end outer support blocks Between, and configuration is slid, the other end is installed between two adjacent outer support sliding blocks, and slides configuration.
It has the beneficial effect that the utility model passes through acquired by the utility model and interior outer support slipping mechanism is set, and It is stretched between beam end outer support block and interior outer support slipping mechanism outside and is connected with connector, solve single girder hanger switching When to 40 ruler, internal layer stretches the unsupported problem of beam rear part, to realize between end carriage and extensible canopy using single main beam structure suspender Symmetric configuration is eliminated additional torque from the root and is created condition, while in turn simplifying hanger structure, reducing costs, to stretch Contracting formula container spreader lightweight creates condition.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Fig. 2 is the top view of the utility model.
Fig. 3 is the viewgraph of cross-section of the interior outer support slipping mechanism of the utility model.
Fig. 4 is the side view of the interior outer support slipping mechanism of the utility model.
Fig. 5 is the main view of pulling plate in the utility model.
Fig. 6 is the top view of pulling plate in the utility model.
Fig. 7 is enlarged view at I in Fig. 1.
Fig. 8 is enlarged view at II in Fig. 1.
Fig. 9 is enlarged drawing at III in Fig. 1.
Figure 10 is enlarged drawing at IV in Fig. 1.
Figure 11 is enlarged drawing at V in Fig. 2.
Figure 12 is enlarged drawing at VI in Fig. 2.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in figs. 1-11, a kind of single girder retractable sling for container of servo-actuated bracing ring of band is present embodiments provided, Including girder 3, interior extensible canopy 1, external extension beam 12, interior telescopic oil cylinder 4, external extension oil cylinder 10, the girder 3 is single main cylinder knot Structure, interior extensible canopy 1 and external extension beam 12 respectively in be placed on two sides in girder, two outsides of interior extensible canopy 1 and external extension beam 12 End is connected with end carriage respectively.The interior extensible canopy is equipped with interior outer support slipping mechanism and the sliding of girder 1 configures, inside and outside branch It supports slipping mechanism and slides configuration with interior extensible canopy simultaneously, interior flexible beam end outer support block 7 is configured on the inside of interior extensible canopy 1, For being slided with the inside of 12 phase configuration of external extension beam, the external extension beam 12 by external extension beam end outer support block 9 and girder 3 Configuration is moved, stretches be connected with connector 8 between beam end outer support block 9 and interior outer support slipping mechanism outside, stretched by inside and outside The effect of contracting oil cylinder, external extension beam 12 can stretch back and forth in girder 3, and interior extensible canopy 1 not only can be inside girder 3 back and forth It is flexible, and can stretch in outer extensible canopy 12.
In the present embodiment, the interior outer support slipping mechanism includes support ring 5 similar with interior extensible canopy shape, wherein The cross section of the interior extensible canopy be it is rectangular-shaped, the support ring 5 be rectangular supporting ring.It is evenly arranged in the periphery of support ring 5 There are multiple outer support sliding blocks 6, inner circumferential has been arranged circumferentially multiple inner support sliding blocks 13, constitutes servo-actuated bracing ring.In external extension Under the push-and-pull of beam 12, ' servo-actuated bracing ring ' can the space between internal layer extensible canopy outer ring and girder inner cavity slide back and forth;I.e. ' with Dynamic bracing ring ' it is dynamic with external extension beam 12.
In the present embodiment, the external extension beam end outer support block 9 is evenly arranged in outer extensible canopy outer end periphery Supporting block.The interior flexible beam end outer support block 7 is the supporting block being evenly arranged in interior extensible canopy outer end periphery.
Sliding can be controlled by being connected with 2 or 4 between outer support slipper 6 and the flexible beam end outer support block 9 of outer layer Connector 8, the connector 8 are I-shaped pulling plate, and one end cross bar of the I-shaped pulling plate is installed on two adjacent external extensions Between beam end outer support block 9, and configuration is slid, the other end is installed between two adjacent outer support sliding blocks 6, and is slid and matched It sets, the both ends vertical bar of I-shaped pulling plate is limited with external extension beam end outer support block 9 and outer support sliding block 6 respectively.
When suspender is switched to 40 ruler by 20 rulers, inside and outside extensible canopy oil cylinder 4,10 push respectively inside and outside extensible canopy 1,12 to It is stretched at left and right sides of girder 3, the flexible beam end outer support block 9 of outer layer tangles the right horizontal edge of I-shaped pulling plate 8, and pulling plate 8 is right in tow It moves, the left horizontal edge of pulling plate 8 tangles the outer support sliding block 6 on ' servo-actuated bracing ring ', pulls ' servo-actuated bracing ring ' to be slid onto the right interior 1 tail end of extensible canopy supports interior 1 tail end of extensible canopy, realizes 40 ruler container conditions of lifting.
When suspender is switched to 20 ruler by 40 rulers, inside and outside extensible canopy oil cylinder 4,10 pulls inside and outside extensible canopy 1,12 to girder 3 contracts, external extension beam 12 head on ' servo-actuated bracing ring ' by the end face of itself and are slid onto the i.e. interior extensible canopy 1 in girder left end to the left 20 ruler container conditions of lifting are realized in front end.

Claims (7)

1. a kind of band is servo-actuated single girder retractable sling for container of bracing ring, including it is girder, interior extensible canopy, external extension beam, interior Telescopic oil cylinder, external extension oil cylinder, the girder are single main barrel structure, interior extensible canopy and external extension beam respectively in be placed in girder Two sides, it is characterised in that: the interior extensible canopy is equipped with interior outer support slipping mechanism and girder sliding configures, interior outer support sliding Mechanism simultaneously with interior extensible canopy slide configure, on the inside of interior extensible canopy be configured with interior flexible beam end outer support block, for it is outer The inside of extensible canopy phase configuration, the external extension beam is configured by external extension beam end outer support block and girder sliding, overhanging It is connected with connector between contracting beam end outer support block and interior outer support slipping mechanism, by the effect of inside and outside telescopic oil cylinder, outside Extensible canopy can stretch back and forth in girder, and interior extensible canopy can not only stretch back and forth inside girder, but also can be overhanging It stretches in contracting beam.
2. list girder retractable sling for container according to claim 1, it is characterised in that: the interior outer support sliding plane Structure includes support ring similar with interior extensible canopy shape, is equipped with multiple outer support sliding blocks in the periphery of support ring, inner circumferential is equipped with more A outer support sliding block constitutes servo-actuated bracing ring.
3. list girder retractable sling for container according to claim 2, it is characterised in that: the support ring is rectangle branch Pushing out ring.
4. list girder retractable sling for container according to claim 2, it is characterised in that: inside and outside the surrounding of support ring It is evenly arranged inner support sliding block and outer support sliding block.
5. list girder retractable sling for container according to claim 2, it is characterised in that: outside the external extension beam end Supporting block is the supporting block being evenly arranged in outer extensible canopy outer end periphery.
6. list girder retractable sling for container according to claim 5, it is characterised in that: the connector is I-shaped Pulling plate, the both ends of the I-shaped pulling plate are connected with external extension beam end outer support block and the sliding of outer support sliding block respectively.
7. list girder retractable sling for container according to claim 6, it is characterised in that: the one of the I-shaped pulling plate End cross bar is installed between two adjacent external extension beam end outer support blocks, and slides configuration, and it is adjacent that the other end is installed on two Between outer support sliding block, and slide configuration, the both ends vertical bar of I-shaped pulling plate respectively with external extension beam end outer support block and The limit of outer support sliding block.
CN201820545125.6U 2018-04-17 2018-04-17 A kind of band is servo-actuated single girder retractable sling for container of bracing ring Expired - Fee Related CN208361679U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820545125.6U CN208361679U (en) 2018-04-17 2018-04-17 A kind of band is servo-actuated single girder retractable sling for container of bracing ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820545125.6U CN208361679U (en) 2018-04-17 2018-04-17 A kind of band is servo-actuated single girder retractable sling for container of bracing ring

Publications (1)

Publication Number Publication Date
CN208361679U true CN208361679U (en) 2019-01-11

Family

ID=64922765

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820545125.6U Expired - Fee Related CN208361679U (en) 2018-04-17 2018-04-17 A kind of band is servo-actuated single girder retractable sling for container of bracing ring

Country Status (1)

Country Link
CN (1) CN208361679U (en)

Similar Documents

Publication Publication Date Title
CN204588619U (en) Novel fork mounting machine extendible arm
CN202729666U (en) Three-stage telescopic support leg structure of lorry-mounted crane
CN208361679U (en) A kind of band is servo-actuated single girder retractable sling for container of bracing ring
CN207157758U (en) A kind of single-degree-of-freedom foldable water tank
CN108382975A (en) A kind of band is servo-actuated single girder retractable sling for container of bracing ring
CN208135721U (en) A kind of band is servo-actuated the retractable sling for container of support ring
CN204625035U (en) A kind of telescoping mechanism saving arm for hoisting crane four
CN108217420A (en) A kind of band is servo-actuated the retractable sling for container of support ring
CN204299157U (en) The mounted lifting device in attached lifting scaffold side
CN104129725A (en) Single-cylinder pin type telescopic arm, telescopic method and crane
CN203229340U (en) Three-stage synchronous telescoping mechanism of crane boom
CN207618779U (en) A kind of scalable communication cable rack
CN207122118U (en) A kind of new scaffold
CN202604447U (en) Umbrella type clothes hanger
CN210619978U (en) Hoisting tool for PC prefabricated part of prefabricated building
CN202531572U (en) Telescopic rod for camera frame
CN104019081A (en) Double-acting multilevel hydraulic oil cylinder
CN204778669U (en) Fork truck davit that stretches out and draws back
CN103342298B (en) A kind of joint arm attaching/detaching apparatus for hoisting crane
CN203820090U (en) Vehicle-mounted lifting and transportation device
CN205278687U (en) Portable removal study support
CN202829298U (en) Tool for hoisting engine cylinder cover
CN207748810U (en) A kind of supporting leg control mechanism and its control system
CN201785161U (en) Folding type triangular suspension bracket
CN205440776U (en) Boats and ships are with telescopic transportation outrigger

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190111

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