CN106995187A - A kind of concrete batten transport of small space and installation tool group - Google Patents

A kind of concrete batten transport of small space and installation tool group Download PDF

Info

Publication number
CN106995187A
CN106995187A CN201710412740.XA CN201710412740A CN106995187A CN 106995187 A CN106995187 A CN 106995187A CN 201710412740 A CN201710412740 A CN 201710412740A CN 106995187 A CN106995187 A CN 106995187A
Authority
CN
China
Prior art keywords
self
crossbeam
steel
board support
small space
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
CN201710412740.XA
Other languages
Chinese (zh)
Inventor
卢松
薛磊
傅迪
杨源
陈保玉
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 Construction Third Engineering Bureau Co Ltd
Original Assignee
China Construction Third Engineering Bureau 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 Construction Third Engineering Bureau Co Ltd filed Critical China Construction Third Engineering Bureau Co Ltd
Priority to CN201710412740.XA priority Critical patent/CN106995187A/en
Publication of CN106995187A publication Critical patent/CN106995187A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C5/00Base supporting structures with legs
    • B66C5/02Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

The invention discloses a kind of transport of the concrete batten of small space and installation tool group, including self-control straddle truck, make light-duty Vertical board support by oneself, self-control mobile gantry bull ladle includes crossbeam, supporting leg, mobile sliding block, straddle truck motor, the two ends of crossbeam are respectively connected with two supporting legs, two supporting legs with one end at an acute angle are fixed on crossbeam, mobile sliding block is additionally provided with crossbeam, mobile sliding block can horizontally slip on crossbeam, mobile sliding block lower end is connected with straddle truck motor, and straddle truck motor lower end is provided with bar board clamp;Making light-duty Vertical board support by oneself includes vertical frame, crossbearer, Vertical board support motor, the two ends of two vertical frames are connected by two crossbearers, Vertical board support motor is fixed on two long steel pipes up and down of the centre of two vertical frames, and the two ends of two long steel pipes are bolted in vertical frame by angle steel.This tool group can improve batten installation efficiency, reduction installation cost.

Description

A kind of concrete batten transport of small space and installation tool group
Technical field
The present invention relates to the realm of building construction, the transport of concrete batten and installation of more particularly to a kind of small space Tool group.
Background technology
As prefabricated member is increasingly used in field of house buildings, this new type of plate of air entrained concrete batten Material, because its speed of application is fast, lightweight, low cost and other advantages are increasingly appearing in the realm of building construction.It is many narrow and small Space such as Super High elevator hoistways partition wall selects air entrained concrete batten, and mounting condition is extremely special, and part elevator hoistways are high Degree can reach more than 400 meters, and construction operation danger coefficient is big in hoistway, security risk is low, adds the building engineering construction duration often At full stretch, the installation to the batten wall of project brings great progress pressure and potential safety hazard.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides one kind it is simple and reasonable, effectively improve batten install apply Work efficiency rate, the concrete batten for the small space for reducing installation cost are transported and installation tool group.
The technical problems to be solved by the invention are achieved through the following technical solutions:
The present invention a kind of small space concrete batten transport and installation tool group, including self-control straddle truck, from Light-duty Vertical board support is made, the self-control mobile gantry bull ladle includes crossbeam, supporting leg, mobile sliding block, straddle truck motor, the two of the crossbeam End be respectively connected with two supporting legs, with one end two supporting legs it is at an acute angle be fixed on the crossbeam, also set on the crossbeam Mobile sliding block is equipped with, the mobile sliding block can horizontally slip on crossbeam, the mobile sliding block lower end is connected with straddle truck motor, The straddle truck motor lower end is provided with bar board clamp;
The light-duty Vertical board support of self-control includes vertical frame, crossbearer, Vertical board support motor, and the two ends of two vertical frames pass through two Crossbearer is connected, and the Vertical board support motor is fixed on two long steel pipes up and down of the centre of two vertical frames, two institutes The two ends for stating long steel pipe are bolted in the vertical frame by angle steel.
Further, the supporting leg bottom of the self-control straddle truck is provided with roller, the roller multi-directionally motion.
Further, two pieces of Interal fixations, the crossbeam lower end are passed through between the crossbeam and supporting leg of the self-control straddle truck One block of steel plate is welded with, one block of steel plate is also welded in two supporting leg upper ends with one end, and two blocks of steel plates pass through high-strength spiral shell Tether and connect.
Further, it is provided for improving stability between two supporting legs of same one end of the self-control straddle truck Some square steel tubes.
Further, steel wire rope connection strap board clamp is passed through below the straddle truck motor of the self-control portal frame.
Further, the crossbeam of the self-control portal frame is I-steel, and the supporting leg is also I-steel.
Further, it is provided between the vertical frame of the light-duty Vertical board support of self-control some to strengthen fixed crossbearer.
Further, the vertical frame of the light-duty Vertical board support of self-control is I-steel, can be increased by the connection of multistage I-steel Make the scope of application of light-duty Vertical board support by oneself.
Further, the crossbearer of the light-duty Vertical board support of self-control is angle steel.
Further, some short steel pipes are additionally provided with the vertical frame of the light-duty Vertical board support of self-control.
By such scheme, the present invention at least has advantages below:
A kind of concrete batten transport of small space of the present invention and installation tool group, simple in construction, lightweight, peace First hanging to sling batten using mobile gantry during dress manually promotes straddle truck to be moved to installation position;Vertical board support is provided with electronic elevator Elevator and spacing measure, floor inner vertical plate frame and the fixed stably jail of rock-steady structure component, are sling monolithic sheet material using Vertical board support Installed to installation site.Small space such as Super High elevator hoistways partition wall aerating coagulation is installed using self-control construction equipment Native batten, can reduce hoistway and face side construction safety risk, erection & lift speed, while related equipment processing is simple, cost is low, With good economic benefit.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Brief description of the drawings
Fig. 1 is the transport of concrete batten and the self-control straddle truck of installation tool group of a kind of small space of the present invention Front view;
Fig. 2 is the transport of concrete batten and the self-control straddle truck of installation tool group of a kind of small space shown in Fig. 1 Side view;
Fig. 3 is that the transport of concrete batten and the self-control of installation tool group of a kind of small space shown in Fig. 1 are light-duty vertical The front view of grillage;
Fig. 4 is that the transport of concrete batten and the self-control of installation tool group of a kind of small space shown in Fig. 1 are light-duty vertical The side view of grillage.
1st, straddle truck is made by oneself;2nd, light-duty Vertical board support is made by oneself;11st, crossbeam;12nd, supporting leg;13rd, mobile sliding block;14th, straddle truck electricity Machine;15th, roller;16th, steel plate;17th, high-strength bolt;18th, square steel tube;19th, bar board clamp;21st, vertical frame;22nd, crossbearer;23rd, riser Frame motor;24th, long steel pipe;25th, short steel pipes.
Embodiment
With reference to the accompanying drawings and examples, the embodiment to the present invention is described in further detail.Implement below Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
Referring to shown in Fig. 1-4, a kind of concrete batten of small space is transported and installation tool group, including self-control gantry Hang 1, make light-duty Vertical board support 2 by oneself, self-control straddle truck 1 includes crossbeam 11, supporting leg 12, mobile sliding block 13, straddle truck motor 14, crossbeam 11 two ends are respectively connected with two supporting legs 12, with one end two supporting legs 12 it is at an acute angle be fixed on crossbeam 11, on crossbeam 11 also Mobile sliding block 13 is provided with, mobile sliding block 13 can horizontally slip on crossbeam 11, and the mobile lower end of sliding block 13 is connected with straddle truck electricity Machine 14, the lower end of straddle truck motor 14 is provided with bar board clamp 19;
Making light-duty Vertical board support 2 by oneself includes vertical frame 21, crossbearer 22, Vertical board support motor 23, and the two ends of two vertical frames 21 pass through two Root crossbearer 22 is connected, and Vertical board support motor 23 is fixed on the steel pipe 24 two long up and down of the centre of two vertical frames 21, two The two ends of long steel pipe 24 are bolted in vertical frame 21 by angle steel.
The bottom of supporting leg 12 of self-control straddle truck 1 is provided with roller 15, the motion of the multi-directionally of roller 15.
Fixed between the crossbeam 11 and supporting leg 12 of making straddle truck 1 by oneself by two blocks of steel plates 16, the lower end of crossbeam 11 is welded with one One block of steel plate 16 is also welded in block steel plate 16, two upper ends of supporting leg 12 with one end, and two blocks of steel plates 16 are connected by high-strength bolt 17.
It is provided for improving some square steel tubes 18 of stability between two supporting legs 12 of the same one end for making straddle truck 1 by oneself.
The lower section of straddle truck motor 14 for making straddle truck 1 by oneself passes through steel wire rope connection strap board clamp 19.
The crossbeam 11 for making straddle truck 1 by oneself is I-steel, and supporting leg 12 is also I-steel.
It is provided between the vertical frame 21 for making light-duty Vertical board support 2 by oneself some to strengthen fixed crossbearer 22.
The vertical frame 21 for making light-duty Vertical board support 2 by oneself is I-steel, can increase self-control by the connection of multistage I-steel light-duty vertical The scope of application of grillage 2.
The crossbearer 22 for making light-duty Vertical board support 2 by oneself is angle steel.
Some short steel pipes 25 are additionally provided with the vertical frame 21 for making light-duty Vertical board support 2 by oneself.
Shown in Figure 1, a kind of concrete batten of small space of the invention is transported and installation tool group, self-control dragon Gantry crane 1 is that multiple structures are combined, wherein, the crossbeam 11 of self-control straddle truck 1 is I-steel, and supporting leg 12 is also I-steel, is taken Material is convenient, and install convenient is connected between crossbeam 11 and supporting leg 12 by two blocks of steel plates 16, and the lower end of crossbeam 11 is welded with one block of steel One block of steel plate 16 is also welded in plate 16, two upper ends of supporting leg 12 with one end, and two blocks of steel plates 16 are connected by high-strength bolt 17, so that Reach the fixation between crossbeam 11 and supporting leg 12.
Shown in Figure 1, a kind of concrete batten of small space of the invention is transported and installation tool group, self-control dragon The straddle truck motor 14 of gantry crane 1 is fixed on the lower end of mobile sliding block 13, and mobile sliding block 13 can be moved on crossbeam 11, conveniently applied Workman person determines construction location.
Shown in Figure 2, a kind of concrete batten of small space of the invention is transported and installation tool group, self-control dragon It is provided for improving some square steel tubes 18 of stability between two supporting legs 12 of same one end of gantry crane 1, wherein, square steel tube 18 was both The effect of stability is improved, support can be provided for workmen again, in work progress, workmen can step on square steel with pin Pipe 18, and then the mobile sliding block of the upper end of straddle truck motor 14 is moved.
A kind of concrete batten transport of small space of the present invention and installation tool group, make the crossbeam of straddle truck 1 by oneself Fix, and can be fixed between supporting leg 12 and steel plate 16 for bolt for bolt between 11 and steel plate 16, or is welded and fixed.
Shown in Figure 3, a kind of concrete batten of small space of the invention is transported and installation tool group, and self-control is light Type Vertical board support 2, including vertical frame 21, crossbearer 22, Vertical board support motor 23, the two ends of two vertical frames 21 connect solid by two crossbearers 22 Fixed, Vertical board support motor 23 is fixed on the steel pipe 24 two long up and down of the centre of two vertical frames 21, the two ends of two long steel pipe 24 It is bolted on by angle steel in vertical frame 21.Wherein, Vertical board support motor 23 is cleverly fixed by using two long steel pipe 24 In vertical frame 21, Vertical board support motor 23 is fixed on two long steel pipe 24, and reusing angle steel, to say that two long steel pipe 24 is fixed on perpendicular On frame 21, the rotation of Vertical board support motor 23 is neither influenceed, while also ensure that the stability for entirely making light-duty Vertical board support 2 by oneself, is entered And ensure that the security of construction.
A kind of concrete batten transport of small space of the present invention and installation tool group, make light-duty Vertical board support 2 by oneself and lead Will be by I-steel, the material such as angle steel is made, and manufacture craft is simple, cost is low, and total quality is matched with sheet material installation requirements, construction During both can guarantee that support body was stable, it is again convenient artificial mobile.
A kind of concrete batten transport of small space of the present invention and installation tool group, make light-duty Vertical board support 2 by oneself Support body can use I-steel, angle steel welding production, it would however also be possible to employ steel alloy makes further to reduce overall weight.Riser Frame motor 23 is used as lifting with the fixing hole that top fixed pulley, steel wire rope are collectively forming on mechanical mechanism, sheet material in erection stage Hole, steel wire penetrating hole for hoist, personnel are by controlling Vertical board support motor 23 to realize that sheet material is erected, by manually adjusting Vertical board support position Put and realize sheet material turnover and lay, it is efficient and convenient.
A kind of concrete batten transport of small space of the present invention and installation tool group, making light-duty Vertical board support 2 by oneself can Increase the scope of application for making light-duty Vertical board support 2 by oneself by the connection of multistage I-steel.
A kind of concrete batten transport of small space of the present invention and installation tool group, make light-duty Vertical board support 2 by oneself Some short steel pipes 25 are additionally provided with vertical frame 21, in work progress, workmen such as need to be to making the higher of light-duty Vertical board support 2 by oneself When part is operated, pedal short steel pipes 25 carry out sequence of operations, meanwhile, short steel pipes 25 can also integrally be moved as support body Handle when dynamic, the operation and movement of convenient construction personnel.
A kind of concrete batten transport of small space of the present invention and installation tool group, simple in construction, lightweight, peace First hanging to sling batten using mobile gantry during dress manually promotes straddle truck to be moved to installation position;Vertical board support is provided with electronic elevator Elevator and spacing measure, floor inner vertical plate frame and the fixed stably jail of rock-steady structure component, are sling monolithic sheet material using Vertical board support Installed to installation site.Small space such as Super High elevator hoistways partition wall aerating coagulation is installed using self-control construction equipment Native batten, can reduce hoistway and face side construction safety risk, erection & lift speed, while related equipment processing is simple, cost is low, With good economic benefit.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Described above is only the preferred embodiment of the present invention, is not intended to limit the invention, it is noted that for this skill For the those of ordinary skill in art field, without departing from the technical principles of the invention, can also make it is some improvement and Modification, these improvement and modification also should be regarded as protection scope of the present invention.

Claims (10)

1. a kind of concrete batten transport of small space and installation tool group, it is characterised in that including self-control straddle truck (1) light-duty Vertical board support (2), is made by oneself, the self-control straddle truck (1) includes crossbeam (11), supporting leg (12), mobile sliding block (13), dragon Gantry crane motor (14), the two ends of the crossbeam (11) are respectively connected with two supporting legs (12), with two supporting legs (12) of one end It is at an acute angle to be fixed on the crossbeam (11), mobile sliding block (13), the mobile sliding block are additionally provided with the crossbeam (11) (13) it can be horizontally slipped on crossbeam (11), mobile sliding block (13) lower end is connected with straddle truck motor (14), described gantry Hang motor (14) lower end and be provided with bar board clamp (19);
The light-duty Vertical board support (2) of self-control includes vertical frame (21), crossbearer (22), Vertical board support motor (23), two vertical frames (21) two ends are connected by two crossbearers (22), and the Vertical board support motor (23) is fixed on two vertical frames (21) On middle steel pipe (24) two long up and down, the two ends of two long steel pipes (24) are bolted on described erect by angle steel On frame (21).
2. a kind of concrete batten transport of small space according to claim 1 and installation tool group, its feature exist In supporting leg (12) bottom of the self-control straddle truck (1) is provided with roller (15), roller (15) the multi-directionally motion.
3. a kind of concrete batten transport of small space according to claim 1 and installation tool group, its feature exist In, the crossbeam (11) fixed by two pieces of steel plates (16) between the crossbeam (11) and supporting leg (12) of the self-control straddle truck (1) Lower end is welded with one piece of steel plate (16), and one piece of steel plate (16), two pieces of institutes are also welded in two supporting leg (12) upper ends with one end Steel plate (16) is stated to connect by high-strength bolt (17).
4. a kind of concrete batten transport of small space according to claim 1 and installation tool group, its feature exist In, it is described self-control straddle truck (1) same one end two supporting legs (12) between be provided for improve stability some sides Steel pipe (18).
5. a kind of concrete batten transport of small space according to claim 1 and installation tool group, its feature exist In straddle truck motor (14) lower section of the self-control straddle truck (1) passes through steel wire rope connection strap board clamp (19).
6. a kind of concrete batten transport of small space according to claim 1 and installation tool group, its feature exist In the crossbeam (11) of the self-control straddle truck (1) is I-steel, and the supporting leg (12) is also I-steel.
7. a kind of concrete batten transport of small space according to claim 1 and installation tool group, its feature exist In being provided between the vertical frame (21) of the light-duty Vertical board support (2) of the self-control some to strengthen fixed crossbearer (22).
8. a kind of concrete batten transport of small space according to claim 1 and installation tool group, its feature exist In the vertical frame (21) of the light-duty Vertical board support (2) of self-control is I-steel, can increase self-control by the connection of multistage I-steel light-duty The scope of application of Vertical board support (2).
9. a kind of concrete batten transport of small space according to claim 1 and installation tool group, its feature exist In the crossbearer (22) of the light-duty Vertical board support (2) of self-control is angle steel.
10. a kind of concrete batten transport of small space according to claim 1 and installation tool group, its feature exist In being additionally provided with some short steel pipes (25) in the vertical frame (21) of the light-duty Vertical board support (2) of the self-control.
CN201710412740.XA 2017-06-05 2017-06-05 A kind of concrete batten transport of small space and installation tool group Pending CN106995187A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710412740.XA CN106995187A (en) 2017-06-05 2017-06-05 A kind of concrete batten transport of small space and installation tool group

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710412740.XA CN106995187A (en) 2017-06-05 2017-06-05 A kind of concrete batten transport of small space and installation tool group

Publications (1)

Publication Number Publication Date
CN106995187A true CN106995187A (en) 2017-08-01

Family

ID=59436356

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710412740.XA Pending CN106995187A (en) 2017-06-05 2017-06-05 A kind of concrete batten transport of small space and installation tool group

Country Status (1)

Country Link
CN (1) CN106995187A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108946498A (en) * 2018-07-30 2018-12-07 中铁十六局集团北京轨道交通工程建设有限公司 A kind of light detachable travelling gantry rack device and its application method

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201236114Y (en) * 2008-04-11 2009-05-13 宋鹏飞 Small-sized swing machine
CN202379616U (en) * 2011-12-29 2012-08-15 中国葛洲坝集团股份有限公司 Movable simple hoisting device
CN102633193A (en) * 2012-03-27 2012-08-15 中冶南方工程技术有限公司 Lifting device
CN102765672A (en) * 2012-07-27 2012-11-07 武汉振源电力设备有限公司 Portable miniature transformer hoisting device easy to mount and demount
CN202945013U (en) * 2012-10-30 2013-05-22 汪正友 Gantry type universal moving lifting device
CN203021209U (en) * 2012-12-28 2013-06-26 长安大学 Portal crane
CN203845689U (en) * 2014-03-03 2014-09-24 江苏理工学院 Indoor assembled large-scale equipment hoisting device
CN204873592U (en) * 2015-07-03 2015-12-16 广东省工业设备安装有限公司 Portable planer -type jack -up hoist and mount frame
CN206799012U (en) * 2017-06-05 2017-12-26 中建三局集团有限公司 A kind of concrete batten transport of small space and installation tool group

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201236114Y (en) * 2008-04-11 2009-05-13 宋鹏飞 Small-sized swing machine
CN202379616U (en) * 2011-12-29 2012-08-15 中国葛洲坝集团股份有限公司 Movable simple hoisting device
CN102633193A (en) * 2012-03-27 2012-08-15 中冶南方工程技术有限公司 Lifting device
CN102765672A (en) * 2012-07-27 2012-11-07 武汉振源电力设备有限公司 Portable miniature transformer hoisting device easy to mount and demount
CN202945013U (en) * 2012-10-30 2013-05-22 汪正友 Gantry type universal moving lifting device
CN203021209U (en) * 2012-12-28 2013-06-26 长安大学 Portal crane
CN203845689U (en) * 2014-03-03 2014-09-24 江苏理工学院 Indoor assembled large-scale equipment hoisting device
CN204873592U (en) * 2015-07-03 2015-12-16 广东省工业设备安装有限公司 Portable planer -type jack -up hoist and mount frame
CN206799012U (en) * 2017-06-05 2017-12-26 中建三局集团有限公司 A kind of concrete batten transport of small space and installation tool group

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108946498A (en) * 2018-07-30 2018-12-07 中铁十六局集团北京轨道交通工程建设有限公司 A kind of light detachable travelling gantry rack device and its application method
CN108946498B (en) * 2018-07-30 2023-11-03 中铁十六局集团北京轨道交通工程建设有限公司 Light detachable movable portal frame device and application method thereof

Similar Documents

Publication Publication Date Title
CN103711301A (en) Construction method and device for two-track movable electric basket and lifting hoist
CN208087069U (en) A kind of the standpipe hanging apparatus and its Lift-on/Lift-off System of adjustable position
CN106948604A (en) The irregular alien invasion glass curtain wall positioning apparatus of high-rise building and construction method
CN205527400U (en) Lifting mechanism
CN112177309A (en) Assembled protection platform used in building elevator shaft
CN206562264U (en) A kind of hanging device for transport outside high-rise building
CN202370234U (en) Tool type elevator hoistway construction platform
CN206799012U (en) A kind of concrete batten transport of small space and installation tool group
CN205773024U (en) A kind of convenient pipeline lifting auxiliary device
CN206233546U (en) A kind of elevator hoistways workbench
CN106995187A (en) A kind of concrete batten transport of small space and installation tool group
CN108331335A (en) A kind of pre-splicing separation type hydraulic of steel and wood composite is from climbing support
CN203475801U (en) Telescopic steel platform for elevator shaft
CN206784891U (en) A kind of prefabricated hoistway operation platform
CN215626205U (en) Auxiliary crane device for ALC wallboard installation
CN203257106U (en) Multifunctional power-driven walking type walking system
CN206530032U (en) Scaffold can be moved integrally
CN214269987U (en) Hoisting device applied to high-rise building roof elevator shaft
CN212334397U (en) Auxiliary tool for hoisting and moving pipeline
CN201105957Y (en) Tower crane engineering special-purpose gin pole hoist
CN210289075U (en) Adjustable elevator shaft operating platform system that can have enough to meet need
CN206903178U (en) Hoisting type elevator steel platform
CN102733612B (en) Mounting method of electric hoist orbit
CN216239666U (en) Eccentric hoist system of inserted lift scaffold
CN104806001A (en) Safety operation platform for sliding and lifting of elevator shaft guide rail and construction method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170801