CN105999570A - High-rise building aerial fire rescue device - Google Patents

High-rise building aerial fire rescue device Download PDF

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Publication number
CN105999570A
CN105999570A CN201610336915.9A CN201610336915A CN105999570A CN 105999570 A CN105999570 A CN 105999570A CN 201610336915 A CN201610336915 A CN 201610336915A CN 105999570 A CN105999570 A CN 105999570A
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CN
China
Prior art keywords
guide rail
slide block
motor
tooth bar
skyscraper
Prior art date
Application number
CN201610336915.9A
Other languages
Chinese (zh)
Other versions
CN105999570B (en
Inventor
都凡
刘旭阳
周青梅
焦会萌
胡文
李宁宁
刘向明
Original Assignee
魏会芳
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 魏会芳 filed Critical 魏会芳
Priority to CN201610336915.9A priority Critical patent/CN105999570B/en
Publication of CN105999570A publication Critical patent/CN105999570A/en
Application granted granted Critical
Publication of CN105999570B publication Critical patent/CN105999570B/en

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Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B1/00Devices for lowering persons from buildings or the like
    • A62B1/06Devices for lowering persons from buildings or the like by making use of rope-lowering devices
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B1/00Devices for lowering persons from buildings or the like
    • A62B1/02Devices for lowering persons from buildings or the like by making use of rescue cages, bags, or the like
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B1/00Devices for lowering persons from buildings or the like
    • A62B1/06Devices for lowering persons from buildings or the like by making use of rope-lowering devices
    • A62B1/18Other single parts for rope lowering-devices, e.g. take-up rollers for ropes, devices for shooting ropes

Abstract

The invention discloses a high-rise building aerial fire rescue device, and belongs to the technical field of building fire fighting equipment. The high-rise building aerial fire rescue device is characterized by comprising a rotating device arranged at a roof of a high-rise building, and guide rails. The high-rise building aerial fire rescue device has the following beneficial effects: when a motor A is started, a paying-off direction of a windlass on a disc rotates to one side opposite to a fire generation place for preventing burn by fire in escape; as an upper guide rail is arranged on an inner guide rail, and one side of a slide block is arranged in a gap formed between the inner guide rail and the upper guide rail, on the one hand, the stable sliding of the slide block on the rail is guaranteed, and on the other hand, the rollover of the slide block caused by the weight of staff is prevented to provide reliable guarantee for safe rescue; one end of a bracket is fixedly connected with the slide block, and the other end extends to the outer end of a floor; a box body is shifted to the outer side of a wall of the building; a lifting basket is hoisted by a steel wire rope for preventing collision to the wall to cause personal injury; and a pulley is arranged on the box body for preventing knotting of the steel wire rope to cause unstable descending.

Description

A kind of aerial fire-fighting and rescue apparatus of skyscraper

Technical field

The present invention relates to the technical field of building's fire facility, particularly to a kind of aerial fire-fighting and rescue apparatus of skyscraper.

Background technology

Modern high-rise building brings the biggest difficulty to fire-fighting work, once high building breaking out of fire, between elevator & stairs, passage is often burnt out by big fire or cuts off, and traditional fire-fighting equipment is as aerial ladder etc., can only be expected unreachable, being difficult to effectively carry out fire-fighting and the rescue work in high-altitude, fire fighter can only be leaned on to climb from exterior wall, this is the most time-consuming, operate the most very inconvenient, can not effectively carry out rescue and fire-fighting work, the most dangerous, cause the biggest injures and deaths of fire fighter.Result causes the dead group of group to hinder the generation of event often, causes huge loss to life security and people's property.

Summary of the invention

In order to solve the deficiency of above-mentioned prior art, it is an object of the invention to: a kind of aerial fire-fighting and rescue apparatus of skyscraper is provided.

The invention thought of the present invention: when high-rise floor breaking out of fire, personnel below fire point can be fled from by stair or emergency exit, personnel more than fire point floor can flee from toward roof rapidly, is fled from by the deliverance apparatus of roof.

A kind of aerial fire-fighting and rescue apparatus of skyscraper, including the rotary apparatus and the guide rail that are arranged on skyscraper roof;

Described rotary apparatus includes motor A, base, rotating shaft and disk, described base lower end is provided with described motor A, described base is provided centrally with described rotating shaft, described rotating shaft passes described base, the described rotating shaft being arranged on described base bottom is connected by shaft coupling with described motor A, it is arranged in the described rotating shaft of described base upper end and is provided with described disk, described disk is provided with hoist engine;

Described guide rail is arranged around described rotary apparatus, described guide rail includes interior guide rail and outer guide, it is provided with tooth bar A outside described interior guide rail, tooth bar B it is provided with inside described outer guide, described interior guide rail and described outer guide are provided with slide block, it is provided with rotary shaft on described slide block, described rotary shaft is divided into rotary shaft and Shaft through described slide block, it is provided with gear on described Shaft, described gear is arranged between described tooth bar A and described tooth bar B, and engage with described tooth bar A and described tooth bar B, it is provided with bevel gear A in described upper rotary shaft, motor B it is provided with on described slide block, it is provided with bevel gear B on the output shaft of described motor B, described bevel gear B engages with described bevel gear A;

Described interior guide rail upper end is provided with the upper rail identical with described interior guide rail size structure, and described upper rail is fixing with described base to be connected, and described slide block one end is arranged in the space between described upper rail and described interior guide rail;

It is provided with support on described slide block, described support one end is fixing with described slide block to be connected, the other end leans out the described unsettled setting of skyscraper roof, tooth bar C it is provided with on the crossbeam of described support, it is provided with mobile device on described tooth bar C, described mobile device includes casing, that be arranged on described casing both sides with described tooth bar C meshed gears, front axle and rear axle, belt pulley A it is provided with on described front axle, motor C it is provided with in described casing, it is provided with belt pulley B on the output shaft of described motor C, it is provided with belt between described belt pulley A and described belt pulley B, pulley A and pulley B it is provided with on described casing, it is provided with the steel wire rope on described hoist engine on described pulley A and described pulley B;

Described box bottom is provided with hanging basket, and described hanging basket is connected with described steel wire rope.

nullBeneficial effects of the present invention: during certain floor breaking out of fire,Personnel more than fire point run away to roof rapidly,Open motor A,The direction of the hoist engine unwrapping wire on disk is rotated to the side opposing with fire spot,Burnt by the intensity of a fire when avoiding fleeing from,The personal safety of personnel is fled from protection,Interior guide rail arranges upper rail,The side of slide block is arranged in the space of interior guide rail and upper rail formation,On the one hand it is to ensure that slide block slides the most steadily,On the other hand it is to prevent owing to the weight of personnel causes slide block to turn on one's side,There is provided for safe rescue and ensure reliably,Support one end is fixedly connected with a slide block,The other end stretches out floor outer end,Casing is moved to outside building masonry wall,Due to rope hoisting hanging basket,Prevent hanging basket collision wall from causing personnel to injure,Casing arranges pulley,Prevent steel wire rope knotting from can not decline steadily.

Further, described hanging basket being provided with cradle safety lock, described steel cord ends is arranged in described cradle safety lock.

Use and above-mentioned further provide the benefit that, cradle safety lock is fixed on the safety rope suspension platform on hanging basket top, safety rope is through the perforation of safety lock, its guide wheel pushes against steel wire rope, in cage lifting runs, once steel wire rope disconnects, or hanging basket knockdown, when jeopardizing personal security in hanging basket, hanging basket is locked on a steel cord by safety lock.

Further, described cradle safety lock includes lock housing, guide arm, clamping block and securing member, perforation A, perforation B it is provided with in described lock housing, it is provided with straight pin in described lock housing, described guide arm and contiguous block it is provided with on described straight pin, it is provided with torsion spring between described guide arm and described contiguous block, the outer arm end of described guide arm is provided with guide wheel, the inner arm end of described guide arm is provided with eccentric orfice, described clamping block includes clamping block and clamping block, described clamping block is hinged with described contiguous block, and described clamping block and described clamping block are arranged in described eccentric orfice.

Use above-mentioned further beneficial effect: when steel wire rope once disconnects, guide wheel loses the steel wire rope effect to guide wheel, under the effect of torsion spring power, guide wheel together with guide arm outer end fall, contiguous block push-tight clamping block original under the conditions of, guide arm the inner is lifted, crack is become heeling condition by vertical state, make the steel wire rope in crack form certain angle with perforation up and down, thus improve safety lock locking intensity on a steel cord, further increase the clamping block clamping dynamics to steel wire rope.

Further, being provided with accumulator A in described casing, described accumulator A is connected with described motor C.

Use and above-mentioned further provide the benefit that, motor C is connected with accumulator A, prevents from causing mobile device not work owing to the power supply on roof burns, prevent steel wire rope from colliding with building masonry wall, cause personnel to injure.

Further, described casing is provided with connecting rod, described connecting rod is provided with described pulley A and described pulley B.

Using and above-mentioned further provide the benefit that, being arranged in connecting rod by pulley, connecting rod is arranged on casing, it is ensured that casing moves band movable pulley and moves, and pulley is possible to prevent steel wire rope to tie a knot.

Further, described slide block both sides are provided with directive wheel, and described directive wheel is connected with described interior guide rail and described outer guide.

Use and above-mentioned further provide the benefit that, directive wheel is set in slide block both sides, on the one hand can guide, on the other hand can ensure that slide block runs on guide rail smoothly.

Further, described guide rail includes top airfoil, lower aerofoil and connects the vertical plane between described top airfoil and described lower aerofoil, described directive wheel arranges between described top airfoil and described lower aerofoil, it is connected with the side of described vertical plane, described tooth bar A and described tooth bar B is arranged between described top airfoil and described lower aerofoil, is connected with the opposite side of described vertical plane.

Use and above-mentioned further provide the benefit that, vertical plane is set between top airfoil and lower aerofoil, be directed to wheel and tooth bar is arranged on the both sides of vertical plane, it is ensured that slide block runs on guide rail smoothly, and rack position can ensure that and engages with gear.

Further, described slide block is provided with accumulator B.

Use and above-mentioned further provide the benefit that, motor B is connected with accumulator B, does not use the power supply of floor, prevent fire from burning power supply and cause bigger fire, anti-limited slip block can not move to the position that holder orientation is consistent with hoist engine unwinding direction.

Further, described motor A is arranged on described skyscraper roof, and described motor A side is provided with accumulator C.

Use and above-mentioned further provide the benefit that, motor A is connected with accumulator C, does not use the power supply of floor, prevent fire spreading to roof, burn floor power supply and cause bigger fire.

Accompanying drawing explanation

Fig. 1 is the structural representation of inventive embodiments.

Fig. 2 is the structural representation of rotary apparatus.

Fig. 3 is the structural representation that guide rail coordinates with slide block.

Fig. 4 is the structural representation of mobile device.

Fig. 5 is the structural representation of cradle safety lock.

Wherein, reference is: 1, skyscraper roof;2, rotary apparatus;21, motor A;22, base;23, rotating shaft;24, disk;25, hoist engine;25-1, steel wire rope;3, guide rail;31, interior guide rail;32, outer guide;33, tooth bar A;34, tooth bar B;35, slide block;36, rotary shaft;37, gear;38, bevel gear A;39, motor B;39-1, bevel gear B;4, upper rail;5, support;51, tooth bar C;52, mobile device;52-1, casing;52-2, roller;52-3, front axle;52-4, rear axle;52-5, belt pulley A;52-6, motor C;52-7, belt pulley B;52-8, belt;52-9, pulley A;52-10, pulley B;6, hanging basket;7, cradle safety lock;9, lock housing;9-1, perforation A;9-2, perforation B;10, guide arm;11-1, clamping block A;11-2, clamping block B;12, securing member;13, contiguous block;14, torsion spring;15, guide wheel;16, eccentric orfice;17, connecting rod;18, directive wheel.

Detailed description of the invention

Seeing Fig. 1-5, the present invention is a kind of aerial fire-fighting and rescue apparatus of skyscraper, including the rotary apparatus 2 and the guide rail 3 that are arranged on skyscraper roof 1;

Rotary apparatus 2 includes motor A21, base 22, rotating shaft 23 and disk 24, base 22 lower end is provided with motor A21, base 22 is provided centrally with rotating shaft 23, rotating shaft 23 is through base 22, the rotating shaft 23 being arranged on base 22 bottom is connected by shaft coupling with motor A21, it is arranged in the rotating shaft 23 of base 22 upper end and is provided with disk 24, disk 24 is provided with hoist engine 25;

Guide rail 3 is arranged around rotary apparatus 2, guide rail 3 includes interior guide rail 31 and outer guide 32, it is provided with tooth bar A33 outside interior guide rail 31, tooth bar B34 it is provided with inside outer guide 32, interior guide rail 31 and outer guide 32 are provided with slide block 35, rotary shaft 36 it is provided with on slide block 35, rotary shaft 36 is divided into rotary shaft and Shaft through slide block 35, gear 37 it is provided with on Shaft, gear 37 is arranged between tooth bar A33 and tooth bar B34, and engage with tooth bar A33 and tooth bar B34, bevel gear A38 it is provided with in upper rotary shaft, motor B39 it is provided with on slide block 35, bevel gear B39-1 it is provided with on the output shaft of motor B39, described bevel gear B39-1 engages with bevel gear A38;

Interior guide rail 31 upper end is provided with the upper rail 4 identical with interior guide rail 31 dimensional structure, and upper rail 4 is fixing with base 22 to be connected, and slide block 35 one end is arranged in the space between upper rail 4 and interior guide rail 31;

nullSupport 5 it is provided with on slide block 35,Support 5 one end is fixing with slide block 35 to be connected,The other end leans out the unsettled setting of skyscraper roof 1,Tooth bar C51 it is provided with on the crossbeam of support 5,Mobile device 52 it is provided with on tooth bar C51,Mobile device 52 includes casing 52-1,It is arranged on the roller 52-2 engaged with tooth bar C51 of casing 52-1 both sides,Front axle 52-3 and rear axle 52-4,Belt pulley A52-5 it is provided with on front axle 52-3,Motor C52-6 it is provided with in casing 52-1,Belt pulley B52-7 it is provided with on the output shaft of motor C52-6,Belt 52-8 it is provided with between belt pulley A52-5 and belt pulley B52-7,Pulley A52-9 and pulley B52-10 it is provided with on casing 52-1,The steel wire rope 25-1 being provided with on hoist engine 25 on pulley A52-9 and pulley B52-10;

Being provided with hanging basket 6 bottom casing 52-1, hanging basket 6 is connected with steel wire rope 25-1.

Being provided with cradle safety lock 7 on hanging basket 6, steel wire rope 25-1 end is arranged in cradle safety lock 7.

Cradle safety lock 7 includes lock housing 9, guide arm 10, clamping block and securing member 12, perforation A9-1, perforation B9-2 it is provided with in lock housing 9, it is provided with straight pin in lock housing 9, guide arm 10 and contiguous block 13 it is provided with on straight pin, torsion spring 14 it is provided with between guide arm 10 and contiguous block 13, the outer arm end of guide arm 10 is provided with guide wheel 15, the inner arm end of guide arm 10 is provided with eccentric orfice 16, clamping block includes clamping block A11-1 and clamping block B11-2, clamping block is hinged with contiguous block 13, and clamping block A11-1 and clamping block B11-2 is arranged in eccentric orfice 16.

Being provided with accumulator A in casing 52-1, accumulator A is connected with motor C52-6.

It is provided with connecting rod 17 on casing 52-1, connecting rod 17 is provided with pulley A52-8 and pulley B52-9.

Slide block 35 both sides are provided with directive wheel 18, and directive wheel 18 is connected with interior guide rail 31 and outer guide 32.

Guide rail 3 includes top airfoil, lower aerofoil and connects the vertical plane between top airfoil and lower aerofoil, directive wheel 18 arranges between top airfoil and described lower aerofoil, being connected with the side of vertical plane, tooth bar A33 and tooth bar B34 is arranged between top airfoil and lower aerofoil, is connected with the opposite side of vertical plane.

It is provided with accumulator B on slide block 35.

Motor A21 is arranged on skyscraper roof 1, and motor A side is provided with accumulator C.

When the present invention works, motor A is connected with accumulator C, open motor A, the direction of the hoist engine unwrapping wire on disk is rotated to the side opposing with fire spot, motor B is connected with accumulator B, open motor B, the position that holder orientation on adjusting slider is consistent with hoist engine unwinding direction, the personnel of fleeing from enter in hanging basket, motor C is connected with accumulator A, open motor C, ensure that mobile device moves to the outside of high-rise roof, open hoist engine power supply, steel wire rope on hoist engine slowly unwrapping wire under the effect of pulley, personnel on hanging basket are gradually put on ground.

The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.

Claims (9)

1. the aerial fire-fighting and rescue apparatus of skyscraper, it is characterised in that include rotary apparatus and the guide rail being arranged on skyscraper roof;
Described rotary apparatus includes motor A, base, rotating shaft and disk, described base lower end is provided with described motor A, described base is provided centrally with described rotating shaft, described rotating shaft passes described base, the described rotating shaft being arranged on described base bottom is connected by shaft coupling with described motor A, it is arranged in the described rotating shaft of described base upper end and is provided with described disk, described disk is provided with hoist engine;
Described guide rail is arranged around described rotary apparatus, described guide rail includes interior guide rail and outer guide, it is provided with tooth bar A outside described interior guide rail, tooth bar B it is provided with inside described outer guide, described interior guide rail and described outer guide are provided with slide block, it is provided with rotary shaft on described slide block, described rotary shaft is divided into rotary shaft and Shaft through described slide block, it is provided with gear on described Shaft, described gear is arranged between described tooth bar A and described tooth bar B, and engage with described tooth bar A and described tooth bar B, it is provided with bevel gear A in described upper rotary shaft, motor B it is provided with on described slide block, it is provided with bevel gear B on the output shaft of described motor B, described bevel gear B engages with described bevel gear A;
Described interior guide rail upper end is provided with the upper rail identical with described interior guide rail size structure, and described upper rail is fixing with described base to be connected, and described slide block one end is arranged in the space between described upper rail and described interior guide rail;
It is provided with support on described slide block, described support one end is fixing with described slide block to be connected, the other end leans out the described unsettled setting of skyscraper roof, tooth bar C it is provided with on the crossbeam of described support, it is provided with mobile device on described tooth bar C, described mobile device includes casing, it is arranged on the roller engaged with described tooth bar C of described casing both sides, front axle and rear axle, belt pulley A it is provided with on described front axle, motor C it is provided with in described casing, it is provided with belt pulley B on the output shaft of described motor C, it is provided with belt between described belt pulley A and described belt pulley B, pulley A and pulley B it is provided with on described casing, it is provided with the steel wire rope on described hoist engine on described pulley A and described pulley B;
Described box bottom is provided with hanging basket, and described hanging basket is connected with described steel wire rope.
The aerial fire-fighting and rescue apparatus of skyscraper the most according to claim 1, it is characterised in that be provided with cradle safety lock on described hanging basket, described steel cord ends is arranged in described cradle safety lock.
The aerial fire-fighting and rescue apparatus of skyscraper the most according to claim 2, it is characterized in that, described cradle safety lock includes lock housing, guide arm, clamping block and securing member, perforation A it is provided with in described lock housing, perforation B, it is provided with straight pin in described lock housing, described guide arm and contiguous block it is provided with on described straight pin, it is provided with torsion spring between described guide arm and described contiguous block, the outer arm end of described guide arm is provided with guide wheel, the inner arm end of described guide arm is provided with eccentric orfice, described clamping block includes clamping block A and clamping block B, described clamping block is hinged with described contiguous block, described clamping block A and described clamping block B is arranged in described eccentric orfice.
4. according to the arbitrary described aerial fire-fighting and rescue apparatus of skyscraper of claim 1-3, it is characterised in that being provided with accumulator A in described casing, described accumulator A is connected with described motor C.
5. according to the arbitrary described aerial fire-fighting and rescue apparatus of skyscraper of claim 1-4, it is characterised in that be provided with connecting rod on described casing, described connecting rod is provided with described pulley A and described pulley B.
6. according to the arbitrary described aerial fire-fighting and rescue apparatus of skyscraper of claim 1-5, it is characterised in that described slide block both sides are provided with directive wheel, and described directive wheel is connected with described interior guide rail and outer guide.
7. according to the arbitrary described aerial fire-fighting and rescue apparatus of skyscraper of claim 1-6, it is characterized in that, described guide rail includes top airfoil, lower aerofoil and connects the vertical plane between described top airfoil and described lower aerofoil, described directive wheel arranges between described top airfoil and described lower aerofoil, it is connected with the side of described vertical plane, described tooth bar A and described tooth bar B is arranged between described top airfoil and described lower aerofoil, is connected with the opposite side of described vertical plane.
8. according to the arbitrary described aerial fire-fighting and rescue apparatus of skyscraper of claim 1-7, it is characterised in that be provided with accumulator B on described slide block.
9. according to the arbitrary described aerial fire-fighting and rescue apparatus of skyscraper of claim 1-8, it is characterised in that described motor A is arranged on described skyscraper roof, and described motor A side is provided with accumulator C.
CN201610336915.9A 2016-05-20 2016-05-20 A kind of aerial fire-fighting and rescue apparatus of skyscraper CN105999570B (en)

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CN201610336915.9A CN105999570B (en) 2016-05-20 2016-05-20 A kind of aerial fire-fighting and rescue apparatus of skyscraper

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Application Number Priority Date Filing Date Title
CN201610336915.9A CN105999570B (en) 2016-05-20 2016-05-20 A kind of aerial fire-fighting and rescue apparatus of skyscraper

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CN105999570B CN105999570B (en) 2019-01-08

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108179869A (en) * 2018-01-26 2018-06-19 常熟虞通光电科技有限公司 A kind of building construction safety hanging cradle
CN109512313A (en) * 2018-11-27 2019-03-26 山东中恒建设集团有限公司 A kind of skyscraper suspension type wiping window apparatus

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US4355699A (en) * 1980-11-24 1982-10-26 Smith Jr Charles P Emergency rescue system
EP0116102A2 (en) * 1982-12-31 1984-08-22 Gebr. Wahlefeld GmbH & Co. KG Apparatus for assisting in rescue work, particularly in high-rise buildings
CN1327864A (en) * 2000-06-09 2001-12-26 胡孟牛 High-altitude fire-fighting and rescue apparatus for high building
CN200963446Y (en) * 2006-10-18 2007-10-24 周欣 Fire fighting lifesaving device for high-rise building
CN101186113A (en) * 2007-12-19 2008-05-28 中国化学工业桂林工程公司 Tyre bead automatic locking device for shaping machine shaping drum
CN201692530U (en) * 2010-05-27 2011-01-05 浙江科技学院 High-rise escaping system
CN101972520A (en) * 2010-11-19 2011-02-16 绍兴文理学院 High-rise fire escape device
CN202236923U (en) * 2011-07-20 2012-05-30 黄力华 Fire-fighting life saving device for high-rise building
CN205011332U (en) * 2015-09-21 2016-02-03 纽科伦(新乡)起重机有限公司 Multi -functional high -rise building intelligence is equipped

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Publication number Priority date Publication date Assignee Title
US4355699A (en) * 1980-11-24 1982-10-26 Smith Jr Charles P Emergency rescue system
EP0116102A2 (en) * 1982-12-31 1984-08-22 Gebr. Wahlefeld GmbH & Co. KG Apparatus for assisting in rescue work, particularly in high-rise buildings
CN1327864A (en) * 2000-06-09 2001-12-26 胡孟牛 High-altitude fire-fighting and rescue apparatus for high building
CN200963446Y (en) * 2006-10-18 2007-10-24 周欣 Fire fighting lifesaving device for high-rise building
CN101186113A (en) * 2007-12-19 2008-05-28 中国化学工业桂林工程公司 Tyre bead automatic locking device for shaping machine shaping drum
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CN205011332U (en) * 2015-09-21 2016-02-03 纽科伦(新乡)起重机有限公司 Multi -functional high -rise building intelligence is equipped

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108179869A (en) * 2018-01-26 2018-06-19 常熟虞通光电科技有限公司 A kind of building construction safety hanging cradle
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CN109512313A (en) * 2018-11-27 2019-03-26 山东中恒建设集团有限公司 A kind of skyscraper suspension type wiping window apparatus

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