CN105152097B - Stopping sliding door installs lowering or hoisting gear - Google Patents

Stopping sliding door installs lowering or hoisting gear Download PDF

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Publication number
CN105152097B
CN105152097B CN201510496302.7A CN201510496302A CN105152097B CN 105152097 B CN105152097 B CN 105152097B CN 201510496302 A CN201510496302 A CN 201510496302A CN 105152097 B CN105152097 B CN 105152097B
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China
Prior art keywords
sliding door
level
stopping sliding
frame
quiet
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CN201510496302.7A
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Chinese (zh)
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CN105152097A (en
Inventor
曹峰
申荣焕
王欣
刘锦
邸建财
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Changchun Railway Vehicles Co Ltd
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Changchun Railway Vehicles Co Ltd
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Abstract

Stopping sliding door installation lowering or hoisting gear belongs to rail vehicle stopping sliding door installation auxiliary and lifts lowering or hoisting gear field, the device by main frame, one-level lift frame, be collectively forming the one-level active lifting mechanism driven by electrical hoist and running block and the passive lifting mechanism of two level being collectively forming by one-level lift frame, two-stage hoisting framework and two steel cables, stopping sliding door reliablely and stablely can accurately be raised to the position specified and provide appropriate assembling inclination angle by it.In using the device lifting and the operating process of assembling stopping sliding door, two operators to stand on ground lift stopping sliding door or with hand steered to keep the balance of stopping sliding door without both hands, to the simple laborsaving, accurate positioning of the device operating process, safe and efficient, and it can at least reduce participating in the overall process for operator, reduce artificial occupancy, therefore time and the cost of labor of stopping sliding door installation procedure can be greatly improved, significantly improves production efficiency.In addition the device also has cost cheap, the advantages that being easy to popularize.

Description

Stopping sliding door installs lowering or hoisting gear
Technical field
The invention belongs to rail vehicle stopping sliding door installation auxiliary to lift lowering or hoisting gear field, and in particular to a kind of stopping sliding door peace Fill lowering or hoisting gear.
Background technology
At present, trolley coach disposes vehicle framework, in the case, vehicle frame generally on 1.8 meters high of unwheeling split heads Height of the door frame apart from ground on frame is 2 meters or so.When to installation stopping sliding door on doorframe, existing method generally use people Power lifts mode, and stopping sliding door is lifted and gradually raised up to exceeding the crown, two in addition by two operator stations on ground with hand Operator helps stopping sliding door and is bolted in the threshold of vehicle framework, then is made a concerted effort by four people by stopping sliding door bottom On the roller for leaning against lower slider of doorframe road, installation process just calculates completion.In this installation process, two operators on ground that stand need All the time to lift stopping sliding door by both hands, and it is kept balance, the stopping sliding door installation method that the manpower lifts positioning has installation matter Amount can not ensure, take the problems such as manpower, waste of time, and potential safety hazard be present.
The content of the invention
In order to solve the existing stopping sliding door installation method for making a concerted effort to lift positioning by four people, its production efficiency is low, stopping sliding door Installation process waste time and energy, operating personnel can not ensure operation quality, and the technical problem of potential safety hazard be present, the present invention A kind of stopping sliding door installation lowering or hoisting gear is provided.
The technical solution adopted for solving the technical problem of the present invention is as follows:
Stopping sliding door installs lowering or hoisting gear, and it includes main frame, one-level lift frame, two-stage hoisting framework, door frame, electronic Hoist engine, handrail and two steel cables;The front end bottom surface of the base of the main frame is provided with preceding movable pulley, the rear end bottom surface of base Universal wheel is installed;The front end face both sides of the support of main frame are provided with slideway;The top of support is provided with positioned at same level On the quiet pulley in No.1 top, the quiet pulley in No. two tops, No. three quiet pulleys in top, two are provided with the middle part of support positioned at same The quiet pulley in middle part on horizontal plane;The bottom of the one-level lift frame is provided with the dynamic cunning of No.1 in same level Wheel, No. two movable pulleys, No. three movable pulleys, the rear end face both sides of one-level lift frame are horizontally installed with two rows totally four one-level liftings Pulley, the front end face both sides of one-level lift frame are provided with slideway;The top both sides of one-level lift frame are respectively provided with one first Lifting sprocket;The rear end face both sides of the two-stage hoisting framework are horizontally installed with two rows, and totally four two-stage hoisting pulleys, two level carry The bottom both sides for rising framework are respectively provided with second lifting sprocket;The top both sides of the door frame are respectively provided with a badge Tool, the bottom of door frame are provided with the oblique supporting plate protruded above, and the top of door frame connects with the top axle of two-stage hoisting framework, doorframe Angle between frame and two-stage hoisting framework is acute angle;The electrical hoist is arranged at the top of the rear end face of support, electric rolling The serving free end for raising machine is first wound in the middle part of in the of two after quiet pulleys, then sequentially winds the quiet pulley in No. three tops, No. three movable pulleys, two Number quiet pulley in top, No. two movable pulleys, the quiet pulley in No.1 top, No.1 movable pulley, are finally fixed under cantilever tip crossbeam Side;The handrail is connected in the rear end face top of support, after one end of two steel cables is each attached to the upper surface of base Portion, after the other ends of two steel cables first winds the first lifting sprocket, then it is fixed in the second lifting sprocket.
The beneficial effects of the invention are as follows:The present apparatus by main frame, one-level lift frame, be collectively forming by electrical hoist With the one-level active lifting mechanism and common by one-level lift frame, two-stage hoisting framework and two steel cables of running block driving The passive lifting mechanism of two level of formation, therefore stopping sliding door to be installed reliablely and stablely can be accurately raised to the position specified Put, and perfect assembling inclination angle is provided by door frame.
Using the device lifting and the operating process of stopping sliding door is being assembled, two operators to stand on ground are without both hands Lift stopping sliding door or with hand steered to keep the balance of stopping sliding door, the simple laborsaving, accurate positioning of the device operating process, safety are high Effect, and participating in the overall process for operator can be at least reduced, artificial occupancy is reduced, therefore stopping sliding door peace can be greatly improved Time and the cost of labor of process are filled, significantly improves production efficiency.In addition the device also has cost cheap, is easy to popularize The advantages that.
Brief description of the drawings
Fig. 1 is the stereogram of stopping sliding door installation lowering or hoisting gear of the present invention;
Fig. 2 is the schematic perspective view under stopping sliding door installation lowering or hoisting gear increasing state of the present invention;
Fig. 3 is Fig. 1 top view;
Fig. 4 is the catenation principle schematic diagram of serving of the present invention;
Fig. 5 is the catenation principle schematic diagram of steel cable of the present invention.
Embodiment
The present invention is described in further details below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, stopping sliding door of the invention installation lowering or hoisting gear includes main frame 1, one-level lift frame 2, two Level lift frame 3, door frame 4, electrical hoist 5, handrail 6 and two steel cables 7.
Movable pulley 1-1-1, base 1-1 rear end bottom surface are provided with before the base 1-1 of main frame 1 front end bottom surface is provided with Universal wheel 1-1-2, handrail 6 are connected in support 1-6 rear end face top.By holding and promoting handrail 6 can drive the lifting Device quickly moves and adjustment position in horizontal plane.The support 1-6 of main frame 1 front end face both sides are provided with slideway.Support 1-6's Top is provided with the quiet pulley 1-2 in No.1 top in same level, the quiet pulley 1-3 in No. two tops, No. three quiet cunnings in top 1-4 is taken turns, two quiet pulley 1-5 in middle part in same level are installed in the middle part of support 1-6.
The bottom of one-level lift frame 2 is provided with No.1 movable pulley 2-1, No. two movable pulley 2- in same level 2nd, No. three movable pulley 2-3, the rear end face both sides of one-level lift frame 2 are horizontally installed with two rows totally four one-level lifting tackle 2-4, The front end face both sides of one-level lift frame 2 are provided with slideway.The top both sides of one-level lift frame 2 are respectively provided with one first lifting Sprocket wheel 2-5.
The rear end face both sides of two-stage hoisting framework 3 are horizontally installed with two rows totally four two-stage hoisting pulley 3-2, two-stage hoisting The bottom both sides of framework 3 are respectively provided with a second lifting sprocket 3-1.Branch of four one-level lifting tackle 2-4 with main frame 1 Frame 1-6 front end face both sides slideway matching and can along thereon, lower slider.Four two-stage hoisting pulley 3-2 are lifted with one-level The matching of slideway that the front end face both sides of framework 2 are provided with and can along thereon, lower slider.
The top both sides of door frame 4 are respectively provided with badge tool 4-1, and the bottom of door frame 4 is provided with oblique protrude above Supporting plate 4-2, the top of door frame 4 connect with the top axle of two-stage hoisting framework 3, the folder between door frame 4 and two-stage hoisting framework 3 Angle is acute angle.
As shown in figure 4, electrical hoist 5, at the top of support 1-6 rear end face, the serving 5-1 of electrical hoist 5 is certainly By after holding and first winding two quiet pulley 1-5 in middle part, then sequentially wind the quiet pulley 1-4 in No. three tops, No. three movable pulley 2-3, No. two The quiet pulley 1-3 in top, No. two movable pulley 2-2, the quiet pulley 1-2 in No.1 top, No.1 movable pulley 2-1, are finally fixed on support 1-6 The lower section of top crossbeam.Serving 5-1 multipass fixed pulley realizes commutation, realizes multiple fixed pulley groups and multiple running blocks It is linked, is reduced by movable pulley principle to electrical hoist 5 and serving 5-1 pulling force configuration requirement, and by multiple fixed Assembly pulley and fixed pulley group disperse distributed architectures of the serving 5-1 on each framework so that serving 5-1 is realized by multi-drop arrangement It is uniform on main frame 1 and one-level lift frame 2, and one-level lift frame 2 is kept stable during drawing high and is balanced.
As shown in figure 5, one end of two steel cables 7 is each attached on the suspension ring at the rear portion of base 1-1 upper surface, two steel After the other end of rope 7 first winds the first lifting sprocket 2-5, then wind and be fixed on the second lifting sprocket 3-1.
The stopping sliding door of the concrete application present invention installs lowering or hoisting gear to height to pacify on 2 meters or so of vehicle framework door frame When filling stopping sliding door, the lowering or hoisting gear is promoted by handrail 6 first and reaches job position, then by standing in two operations on ground Stopping sliding door is directly lifted and is placed on supporting plate 4-2 by person, then is utilized respectively two badges and has 4-1 respectively by the both sides of stopping sliding door Top is fixed with the both ends of door frame 4.Hereafter, the two operators wherein people on ground that stands continues through handrail 6 and keeps plug The positioning of sliding door installation lowering or hoisting gear, another people then start and control electrical hoist 5.
Under the driving of electrical hoist 5, serving 5-1 drives No.1 movable pulley 2-1, No. two movable pulley 2-2 and three simultaneously Number movable pulley 2-3 rises, and drives one-level lift frame 2 to do slow overall lifting relative to main frame 1, in the process, Four one-level lifting tackle 2-4 are respectively embedded into the support 1-6 slideway of front end face both sides, and along sliding thereon, are played to one The support and guide effect of level lift frame 2.
As two steel cables 7 are progressively tightened, the tache motorice of steel cable 7 starts to be used as quiet pulley using the first lifting sprocket 2-5 Synchronous drawing two-stage hoisting framework 3 does overall lifting campaign.In the process, the door frame 4 of stopping sliding door is loaded with two-stage hoisting Framework 3 is lifted together.Four two-stage hoisting pulley 3-2 are respectively embedded into the slideway of front end face both sides of one-level lift frame 2, And along sliding thereon, play the support and guide effect to two-stage hoisting framework 3.
When stopping sliding door is lifted and reaches highly identical with door frame on vehicle framework, stop electrical hoist 5, and It is by bolt that the upper end of stopping sliding door and doorframe is tentatively fixed by the third operator in vehicle framework that stands, then closed by three people Power removes stopping sliding door bottom out of supporting plate 4-2, and is leaned against on the roller in lower slider of doorframe road, withdraws the stopping sliding door of the present invention Lowering or hoisting gear is installed, installation process is accused and completed.
The door frame 4 and two-stage hoisting framework 3 of axle even, the acute angle both it can be adjusted suitably each other at top, with Inclination angle between adjustment and the corresponding installation lower slider of doorframe road of stopping sliding door for adapting to different automobile types.

Claims (1)

1. stopping sliding door installs lowering or hoisting gear, it is characterised in that the device includes main frame (1), one-level lift frame (2), two level Lift frame (3), door frame (4), electrical hoist (5), handrail (6) and two steel cables (7);
The front end bottom surface of the base (1-1) of the main frame (1) is provided with preceding movable pulley (1-1-1), the rear end bottom of base (1-1) Face is provided with universal wheel (1-1-2);The front end face both sides of the support (1-6) of main frame (1) are provided with slideway;Support (1-6) it is upper It is quiet that portion is provided with the quiet pulley in No.1 top (1-2) in same level, No. two quiet pulleys in top (1-3), No. three tops Pulley (1-4), two quiet pulleys in middle part (1-5) in same level are installed in the middle part of support (1-6);
The bottom of the one-level lift frame (2) be provided with No.1 movable pulley (2-1) in same level, No. two dynamic slide (2-2), No. three movable pulleys (2-3) are taken turns, the rear end face both sides of one-level lift frame (2) are horizontally installed with two rows, and totally four one-levels carry Pulley (2-4) is risen, the front end face both sides of one-level lift frame (2) are provided with slideway;Respectively pacify the top both sides of one-level lift frame (2) Equipped with first lifting sprocket (2-5);
The rear end face both sides of the two-stage hoisting framework (3) are horizontally installed with two rows totally four two-stage hoisting pulleys (3-2), two level The bottom both sides of lift frame (3) are respectively provided with second lifting sprocket (3-1);
The top both sides of the door frame (4) are respectively provided with a badge tool (4-1), and the bottom of door frame (4) is provided with obliquely The supporting plate (4-2) of protrusion, the top of door frame (4) connect with the top axle of two-stage hoisting framework (3), and door frame (4) carries with two level The angle risen between framework (3) is acute angle;
The electrical hoist (5) is arranged at the top of the rear end face of support (1-6), and the serving (5-1) of electrical hoist (5) is freely After end first winds two quiet pulleys (1-5) in middle part, then sequentially wind No. three quiet pulleys in top (1-4), No. three movable pulleys (2-3), No. two quiet pulleys in top (1-3), No. two movable pulleys (2-2), the quiet pulley in No.1 top (1-2), No.1 movable pulley (2-1), finally It is fixed on support (1-6) top;
The handrail (6) is connected in the rear end face top of support (1-6), and one end of two steel cables (7) is each attached to base The rear portion of the upper surface of (1-1), after the other ends of two steel cables (7) first winds the first lifting sprocket (2-5), then it is fixed on In two lifting sprockets (3-1).
CN201510496302.7A 2015-08-13 2015-08-13 Stopping sliding door installs lowering or hoisting gear Active CN105152097B (en)

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CN201510496302.7A CN105152097B (en) 2015-08-13 2015-08-13 Stopping sliding door installs lowering or hoisting gear

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Application Number Priority Date Filing Date Title
CN201510496302.7A CN105152097B (en) 2015-08-13 2015-08-13 Stopping sliding door installs lowering or hoisting gear

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CN105152097B true CN105152097B (en) 2017-12-12

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106430000B (en) * 2016-10-13 2018-07-03 国网山东省电力公司商河县供电公司 A kind of three-level coordinated type electric power auxiliary telescopic platform
CN109834626B (en) * 2018-12-19 2020-06-26 中车唐山机车车辆有限公司 Tool for installing door frame of sliding plug door
CN111890290B (en) * 2020-07-29 2021-10-19 郑州铁路职业技术学院 Door mechanism installation auxiliary device of EMUs stopper sliding door

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923167A (en) * 1974-05-09 1975-12-02 Ranzel Blankenbeckler Door hanging device
US7008165B1 (en) * 2004-04-30 2006-03-07 Mark Grimes Door lifting apparatus and method
CN201325854Y (en) * 2008-12-19 2009-10-14 谭仁海 Movable hoist for hoisting cotton machine pressed bag
CN201458679U (en) * 2009-07-22 2010-05-12 长春轨道客车股份有限公司 Lift truck for installing door mechanism
CN202297021U (en) * 2011-10-30 2012-07-04 青岛四方庞巴迪铁路运输设备有限公司 Sliding plug door mounting trolley

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Publication number Priority date Publication date Assignee Title
JPS63270225A (en) * 1987-04-30 1988-11-08 Wako Kogyo Kk Door device equipped with lift for vehicle
WO1999050125A1 (en) * 1996-09-09 1999-10-07 Echternacht James E Carriage for a construction panel
US6241447B1 (en) * 1998-08-14 2001-06-05 James E. Echternacht Carriage for a construction panel
US7014413B2 (en) * 2002-04-04 2006-03-21 Young Roland O Door attaching apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923167A (en) * 1974-05-09 1975-12-02 Ranzel Blankenbeckler Door hanging device
US7008165B1 (en) * 2004-04-30 2006-03-07 Mark Grimes Door lifting apparatus and method
CN201325854Y (en) * 2008-12-19 2009-10-14 谭仁海 Movable hoist for hoisting cotton machine pressed bag
CN201458679U (en) * 2009-07-22 2010-05-12 长春轨道客车股份有限公司 Lift truck for installing door mechanism
CN202297021U (en) * 2011-10-30 2012-07-04 青岛四方庞巴迪铁路运输设备有限公司 Sliding plug door mounting trolley

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