CN2878305Y - S-shape self-lifting platform for construction lifter - Google Patents

S-shape self-lifting platform for construction lifter Download PDF

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Publication number
CN2878305Y
CN2878305Y CN 200520105884 CN200520105884U CN2878305Y CN 2878305 Y CN2878305 Y CN 2878305Y CN 200520105884 CN200520105884 CN 200520105884 CN 200520105884 U CN200520105884 U CN 200520105884U CN 2878305 Y CN2878305 Y CN 2878305Y
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CN
China
Prior art keywords
platform
lifting
claw
service platform
hoists
Prior art date
Application number
CN 200520105884
Other languages
Chinese (zh)
Inventor
朱泽墉
Original Assignee
兰州方正建设机械有限责任公司
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Publication date
Application filed by 兰州方正建设机械有限责任公司 filed Critical 兰州方正建设机械有限责任公司
Priority to CN 200520105884 priority Critical patent/CN2878305Y/en
Application granted granted Critical
Publication of CN2878305Y publication Critical patent/CN2878305Y/en

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Abstract

An S-shaped automatic platform for lifters comprises a lifting main steel line. The utility model is characterized in that the automatic platform also comprises a platform body, a lifting coiling element, a standard joint lifting coiling element, a clamping claw operator and a lifting main steel line suspender, wherein the platform body comprises guard bars, an operation platform and a guide support, guard bars are arranged round the operation platform, posts of the lifter are arranged at the center of the operation platform, the lower portion of the operation platform is provided with a guide support containing posts of the lifter, the guide support is provided with eight guide wheels, the side of the operation platform are provided with the platform lifting coiling element and the standard joint lifting coiling element, the clamping claw operator is arranged at two relative sides of the guide support of the operation platform, and the main steel line is hung on the operation platform via the lifting main steel line suspender arranged under the operation platform. The invention utilizes the vertical transmission function of a lifting basket of the lifter, adds standard knots safely, reliably and conveniently and sets a lifting frame of the lifter on predetermined altitude.

Description

S type building hoist jack up drilling platform
Technical field the utility model relates to the widely used modular system S type building hoist of present building field, particularly the jack up drilling platform of S type building hoist use.
The background technology building hoist is the visual plant that vertically transports material in building, bridge, the high tower construction.Building hoist is having security hidden trouble aspect setting up certainly at present.With version is the elevator of single column, great majority are installed a head pulley frame on the column top, be commonly called as head sheave, be used as lifting by crane main rope and to the suspension strut of moving steel rope, the existence of head sheave hampers the continuous standard knot that adds, so it is continuous when adding a standard knot whenever, head sheave will be come around its a hinge upset, and open the capital end to rise, loading onto needs a continuous standard knot that adds.High-altitude at tens meters and even hundreds of rice, add manual type by hanging the blue lift that rises, overturn nearly hundred kilograms head sheave, give and set up the bigger difficulty of bringing of workman, the position of especially setting up the workman and being stood is to rest near the side column top hang on the blue top cover, though be provided with guardrail around the top cover, but operated position all at the side of top cover with far, two high strength bolts in the standard knot outside and the distance of top cover guardrail are greater than 800mm, this distance operates unavoidably will lean out health or climb and pedals on column near the limit of human arm.After installing a joint standard knot, be turned to level attitude once again and fix it with the head sheave jacking to the new continuous standard knot top that adds.Obviously, the per pass operating sequence is all very hard, has serious potential safety hazard.Operating personal is to stand in around body of the tower during unlike the tower crane supernumerary segment, such safety of promptly working on the service platform of column.
With version is the elevator of two columns, though the product of selling also has a lifting table at present, because version institute extremely, though itself do not exist so-called head sheave to place two column tops to hinder the continuous problem that adds standard knot, but when it also exists lifting platform, overturning, it supports the problem of the operability extreme difference of claw, as four groups of upset claws, be installed in respectively on the position of the following 500mm of service platform stretcher, and the operating mechanism that does not have interlock is operated all the not free-hand pull-up or put down the upset claw on four positions of very important person's work point at every turn.Cause numerous and diverse duplication of labour, still existed safety hazard.
Utility model content the technical problems to be solved in the utility model is to provide a kind of S type building hoist jack up drilling platform, and this jack up drilling platform utilizes elevator to hang blue vertical transport function, is about to standard knot and connects from ground and transport near this jack up drilling platform; And lifting appliance that need not be other just can continue safely, reliably, easily and add standard knot, and building hoist is set up predetermined height.Dismantle also right, the opposite sequence that just sets up.
In order to solve described technical matters, the technical scheme that the utility model is taked is as follows: a kind of S type building hoist jack up drilling platform, comprise the lifting main rope, it is characterized in that: it also comprises main platform body, the platform elevator assembly that hoists, standard knot lifting elevator assembly, claw operating mechanism and lifting main rope hitch; Main platform body is made up of guardrail, service platform, guide frame; Around the service platform guardrail is housed, the elevator column is positioned at the central authorities of service platform, and the service platform bottom is provided with the guide frame that contains the elevator column, and eight track adjusting wheels are installed on the guide frame; The side of service platform is equipped with platform elevator assembly and the standard knot lifting elevator assembly that hoists; The corresponding both sides of the guide frame of service platform are equipped with the claw operating mechanism; The below of service platform is equipped with lifting main rope hitch, and the lifting main rope is suspended on the service platform by lifting main rope hitch.
The utility model provides a brand new important device for S type building hoist, it provides effective safe operation platform for S type building hoist, guardrail is housed around service platform, the elevator column is positioned at the central authorities of service platform, formed the operational space of a safety, the workman stands on the service platform and works around the elevator column, and the whole operation process is all carried out in the guardrail scope, and is fool proof reliable; The guide frame of the containing elevator column that is provided with in the service platform bottom is equipped with eight track adjusting wheels on it, can satisfy service platform along elevator column up-and-down movement; Platform hoists, and the elevator assembly can hoist platform at every turn or the height of the standard knot that descends; Standard knot lifting elevator assembly can hang elevator indigo plant and be transported to nearby standard knot and be lifted on the column top or unload from the column top; The claw operating mechanism can play the effect that the control claw stretches out or withdraws from the elevator column easily, that is platform rises or claw is withdrawn when descending, jack up drilling platform is in place to stretch out claw, is stuck in the crosspiece position of elevator column, and masterpiece is used on the elevator column; Lifting main rope hitch will lift by crane main rope and walk around column under the table top of service platform, thereby avoid being provided with on the column top drawback of head pulley frame.
Thus, the utility model only need utilize elevator to hang blue vertical transport function, transports near this jack up drilling platform by hanging blue standard knot is connect from ground; Lifting appliance that need not be other just can continue safely, reliably, easily and add standard knot, and building hoist is set up predetermined height; The machine-team expense or the lease rent that set up elevator by means of other lifting appliances have been saved.Each control step all is to carry out under the condition of light and fast, needs the object of the free-hand carrying of operator to be no more than 6.5kg.
The topmost characteristics of the utility model are that the elevator column is passed through in the middle of service platform.It can be used for serial S type building hoist, can be directly used in SS160 goods building hoist---the single column of 800mm * 800mm; Only need to adjust the guide rail bracket sectional dimension, just can be used for SSD type building hoist; If be used for SC, the dual-purpose building hoist of type people's goods, as unmatchful moving, cancellation lifting main rope hitch gets final product, if any to moving, lifting main rope hitch in the utility model can be used as moving hitch, adjust the guide rail bracket sectional dimension, the sectional dimension of itself and column is complementary; If be used for SSE goods building hoist, can only adopt claw operating mechanism of the present utility model.
Description of drawings Fig. 1 is a birds-eye view of the present utility model,
Fig. 2 is Figure 1A-A view,
Fig. 3 is the right elevation of Fig. 1.
Among the figure: 1-track adjusting wheel, 2-guide frame, 3-claw, 4-service platform, the 5-small sheave group that hoists, the 6-platform elevator assembly that hoists, the 7-guardrail, 8-lifting pulley frame, 9-brake lever, the vertical head pulley group of 10-, 11-horizontal trolley group, the 12-large pulley group that hoists, the 13-portable fence, 14-claw operating mechanism, 15-lifts by crane gin pole, 16-standard knot lifting elevator assembly, the 17-platform handle that hoists, 18-hangs the joint handle, the 19-linkage unit, the extension spring of 20-claw, 21-lifts by crane main rope, 22-elevator column, the 23-winch that hoists, 24-hangs the joint winch, the 25-support.
The specific embodiment is as shown in the figure: a kind of S type building hoist jack up drilling platform, comprise lifting main rope 21, it also comprises the main platform body as the jack up drilling platform basic framework, the platform elevator assembly 6 that hoists, standard knot lifting elevator assembly 16, claw operating mechanism 14 and lifting main rope hitch; Main platform body is made up of guardrail 7, service platform 4, guide frame 2; Around the service platform 4 guardrail 7 is housed, elevator column 22 is positioned at the central authorities of service platform 4, and service platform 4 bottoms are provided with the guide frame 2 that contains elevator column 22, and eight track adjusting wheels 1 are installed on the guide frame 2; The side of service platform 4 is equipped with platform elevator assembly 6 and the standard knot lifting elevator assembly 16 that hoists; The guide frame 2 corresponding both sides of service platform 4 are equipped with claw operating mechanism 14; The below of service platform 4 is equipped with lifting main rope hitch, lifting main rope hitch is made up of two pairs of vertical head pulley groups 10 and two pairs of horizontal trolley groups 11, the both sides that are contained in guide frame 2 of two pairs of vertical head pulley group 10 symmetries, two pairs of horizontal trolley groups 11 are the side that T-shaped is contained in guide frame 2; Lifting main rope 21 is suspended on the service platform 4 through two pairs of vertical head pulley groups 10 and two pairs of horizontal trolley groups 11.
The platform elevator assembly 6 that hoists is made up of with the steel rope hang of four multiplying powers with the small sheave group 5 that hoists, the winch 23 that hoists one pair of large pulley group 12 that hoists that can be installed on light lifting pulley frame 8 on elevator column 22 tops, be welded on service platform 4 bottom surfaces; Winch 23 1 ends and the platform handle 17 that hoists that hoists is connected; Shake the platform handle 17 that hoists easily, main platform body can be hoisted or the height of the standard knot that descends at every turn, the weight of a lifting pulley frame 8 is 6.4kg, the brisk convenience of the free-hand carrying of operator.
Standard knot lifting elevator assembly 16 is formed with lifting gin pole 15 by hanging joint winch 24; Service platform 4 is fixed with support 25, hangs joint winch 24 and is contained on the support 25 with lifting gin pole 15, hangs joint winch 24 1 ends and saves handle 18 and be connected with hanging; Shake and hang the joint handle and elevator can be hung indigo plant and be transported to nearby standard knot and be lifted on elevator column top or standard knot is disassembled.
Claw operating mechanism 14 is made up of linkage unit 19, two pairs of telescopic claws 3, brake lever 9 and claw extension springs 20; One pair of claw 3 is respectively adorned in guide frame 2 both sides, and linkage unit 19 links to each other with claw 3, and claw extension spring 20 1 ends are connected with linkage unit 19, and the other end is connected with claw 3 through pull bar, and brake lever 9 is installed on linkage unit 19.Claw extension spring 20 pulls to claw 3 on the crosspiece of elevator column 22, so that the utility model is in place at the arbitrary height failure-free, mention brake lever 9, just two pairs of claws 3 can be pulled out from the crosspiece position of elevator column 22, played the effect that control claw 3 stretches out or withdraws easily.That is platform rises or general who has surrendered's claw 3 withdrawals down, and platform is in place to stretch out claw 3.
As of the present utility model perfect, claw 3 is provided with inclined-plane upwards, certain accident in the time of can preventing to hoist, and claw 3 is not contracted, and causes the generation of guy wire accident, makes claw 3 withdrawal automatically.
As of the present utility model further perfect, convenient for maintenance is installed, will make a portable fence 13 with two pairs of cooresponding service platform pedals in horizontal trolley group 11 positions, cover above horizontal trolley group 11.
Comprehensive function of the present utility model and using method: accomplish fluently ground by technical requirements, install basic framework and smoothing, platform is moved on the basic framework, the pull-up brake lever is the upright position, make guide frame alignment post mount pad, with the lifting gin pole first segment standard knot is hung in from guide frame, be fixed by bolts on the mount pad, with the lifting gin pole the second joint standard knot is hinged with on the first segment standard knot again, note plugging together tenon, bolt together is installed on both sides, standard knot top with the lifting pulley frame, notes with lifting elevator assembly and lifting big, the small sheave group is the word order direction, hung steel rope, shake the platform handle that hoists, make platform rise to the second joint standard knot midway location, note making claw aim in the middle of crosspiece go up slightly a bit, putting down the brake lever claw then stretches out automatically, oppositely shake the platform handle that hoists again claw is dropped on the crosspiece, continue oppositely to shake the platform handle that hoists, loosening steel rope divides two strand steel wire ropes then and is placed on the platform to the standard knot both sides.

Claims (6)

1, a kind of S type building hoist jack up drilling platform, comprise the lifting main rope, it is characterized in that: it also comprises main platform body, the platform elevator assembly (6) that hoists, standard knot lifting elevator assembly (16), claw operating mechanism (14) and lifting main rope hitch; Described main platform body is made up of guardrail (7), service platform (4), guide frame (2); Described guardrail (7) is housed around the described service platform (4), elevator column (22) is positioned at the central authorities of described service platform (4), described service platform (4) bottom is provided with the described guide frame (2) that contains described elevator column (22), and eight track adjusting wheels (1) are installed on the described guide frame (2); The side of described service platform (4) is equipped with described platform elevator assembly (6) and the described standard knot lifting elevator assembly (16) that hoists; The corresponding both sides of described guide frame (2) of described service platform (4) are equipped with described claw operating mechanism (14); The below of described service platform (4) is equipped with described lifting main rope hitch, and lifting main rope (21) is suspended on the described service platform (4) through described lifting main rope hitch.
2, a kind of S type building hoist jack up drilling platform as claimed in claim 1 is characterized in that: the described platform elevator assembly (6) that hoists is made up of with the steel rope hang of four multiplying powers with the small sheave group (5) that hoists, the winch that hoists (23) one pair of large pulley group (12) that hoists that can be installed on lifting pulley frame (8) on described elevator column (22) top, be welded on described service platform (4) bottom surface; Described hoist winch (23) one ends and the platform handle (17) that hoists is connected.
3, a kind of S type building hoist jack up drilling platform as claimed in claim 1 is characterized in that: described standard knot lifting elevator assembly (16) is formed with lifting gin pole (15) by hanging joint winch (24); Described service platform (4) is fixed with support (25), and the described joint winch (24) that hangs is contained on the described support (25) with described lifting gin pole (15), and described joint winch (24) one ends that hang save handle (18) and are connected with hanging.
4, a kind of S type building hoist jack up drilling platform as claimed in claim 1, it is characterized in that: described lifting main rope hitch is made up of two pairs of vertical head pulley groups (10) and two pairs of horizontal trolley groups (11), the both sides that are contained in described guide frame (2) of described two pairs of vertical head pulley groups (10) symmetry, described two pairs of horizontal trolley groups (11) are the side that T-shaped is contained in described guide frame (2).
5, as any described a kind of S type building hoist jack up drilling platform of claim 1 to 4, it is characterized in that: described claw operating mechanism (14) is made up of linkage unit (19), two pairs of telescopic claws (3), brake lever (9) and claw extension spring (20); One pair of described claw (3) is respectively adorned in described guide frame (2) both sides, described linkage unit (19) links to each other with described claw 3, described claw extension spring (20) one ends are connected with described linkage unit (19), the other end is connected with described claw (3) through pull bar, described brake lever (9) is installed on described linkage unit (19), and described claw (3) is provided with inclined-plane upwards.
6, a kind of S type building hoist jack up drilling platform as claimed in claim 5 is characterized in that: with the cooresponding service platform pedal in described two pairs of horizontal trolley groups (11) position be portable fence (13).
CN 200520105884 2005-12-06 2005-12-06 S-shape self-lifting platform for construction lifter CN2878305Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520105884 CN2878305Y (en) 2005-12-06 2005-12-06 S-shape self-lifting platform for construction lifter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520105884 CN2878305Y (en) 2005-12-06 2005-12-06 S-shape self-lifting platform for construction lifter

Publications (1)

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CN2878305Y true CN2878305Y (en) 2007-03-14

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Application Number Title Priority Date Filing Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101670995B (en) * 2009-08-06 2012-06-06 上海磁浮交通发展有限公司 Lifting maintenance operating platform configured on magnetic-suspension type track inspection car
CN110130230A (en) * 2019-06-24 2019-08-16 中铁二局集团有限公司 A kind of automatic traveling lifting lane-change formula trolley installation sound barrier construction method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101670995B (en) * 2009-08-06 2012-06-06 上海磁浮交通发展有限公司 Lifting maintenance operating platform configured on magnetic-suspension type track inspection car
CN110130230A (en) * 2019-06-24 2019-08-16 中铁二局集团有限公司 A kind of automatic traveling lifting lane-change formula trolley installation sound barrier construction method

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C19 Lapse of patent right due to non-payment of the annual fee
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