CN104110123A - Lifting scaffold electric lifting mechanism - Google Patents
Lifting scaffold electric lifting mechanism Download PDFInfo
- Publication number
- CN104110123A CN104110123A CN201410315575.2A CN201410315575A CN104110123A CN 104110123 A CN104110123 A CN 104110123A CN 201410315575 A CN201410315575 A CN 201410315575A CN 104110123 A CN104110123 A CN 104110123A
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- leading screw
- bearing
- load
- anchor ear
- junction plate
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Abstract
The invention relates to a lifting scaffold electric lifting mechanism which comprises a lifting scaffold main frame and a wall-attaching support. A lower hanging piece is fixed to one side of the lower portion of the lifting scaffold main frame, and a screw lifter is fixedly arranged at the bottom end of the lower hanging piece. A positioning boss is fixedly arranged on the inner side of a directional cover plate of the upper end of the screw lifter, and a safety hoop is arranged below the screw lifter. A bearing and connecting device is fixedly arranged among the wall-attaching support, the screw lifter and the safety hoop. The outer side of the bearing and connecting device is sleeved with a telescopic protection casing pipe. The lifting scaffold electric lifting mechanism can be installed at a time before lifting is conducted, the size is small, transportation is convenient, any protection device does not need to be installed for the lifting scaffold electric lifting mechanism manually on a construction site, time and labor are saved, working efficiency is improved, and the lifting scaffold electric lifting mechanism is small in size, low in weight, compact in structure, convenient to mount, dismount and maintain, complete in self prevention and protection measure, not prone to damage, and suitable for being widely applied to the building industry.
Description
Technical field
The present invention relates to a kind of lifting false work electric hoisting mechanism.
Background technology
At present, in the work progress of high-rise building, need to outside the building enclose and build protection scaffold, particularly high-rise building and more adopt automatic up-down scaffold; The hoisting mechanism of automatic up-down scaffold adopts Electric Chain Blocks upwards to promote mostly, after promoting, needs to carry cucurbit at every turn; The employing board chain hoisting machine structure that the hoisting mechanism of automatic up-down scaffold also has promotes, such hoisting mechanism very easily causes the problems such as distortion, distortion, device damage when work, equipment inherently safe unfailing performance is low, serious meeting is caved in support body, cause personal injury accidents, and the gravity sensor of installing on jacking equipment is outside exposed, very easily damages, waste time and energy, reduced operating efficiency.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of easy to operate, time saving and energy saving and safe and reliable lifting false work electric hoisting mechanism.
The present invention adopts following technical scheme:
The present invention includes main frame of lifting scaffold and wall-attached supporting seat; Described main frame of lifting scaffold one side is track, and described track comprises left rail and right guide rail, and described wall-attached supporting seat one end is fixedly installed on construction wall, and the described wall-attached supporting seat other end respectively correspondence is arranged in left rail and right guide rail; In left rail and right guide rail bottom one side be fixedly installed lower pendant corresponding to wall-attached supporting seat, in described lower pendant bottom, be fixedly installed leading screw elevator, inner side at the directed cover plate of described leading screw elevator upper end is fixedly installed positioning boss, below described leading screw elevator, insurance anchor ear is set, between wall-attached supporting seat, leading screw elevator and insurance anchor ear, be fixedly installed bearing connecting device, the flexible protection tube of described bearing connecting device outside suit.
Bearing connecting device of the present invention comprises load-bearing leading screw and the upper pendant that is arranged on load-bearing leading screw top, described upper pendant comprises U-shaped junction plate and the lower U-shaped junction plate being connected with upper U-shaped junction plate by bearing pin, described upper U-shaped junction plate upper end and wall-attached supporting seat are fixed by bearing pin, the hanger A of described lower U-shaped junction plate and load-bearing leading screw upper end fixes by bearing pin, described load-bearing leading screw bottom is threaded with insurance anchor ear and with leading screw elevator and insurance anchor ear through leading screw elevator, described load-bearing leading screw arranged outside locating slot, described positioning boss is arranged in locating slot.
Bearing connecting device of the present invention comprises load-bearing leading screw, be arranged on the upper pendant on load-bearing leading screw top and be arranged on upper pendant described in the extension bar of upper pendant upper end and comprise U-shaped junction plate and the lower U-shaped junction plate being connected with upper U-shaped junction plate by bearing pin, described extension bar lower end is fixedly installed U-shaped extension bar junction plate, described extension bar upper end is fixedly installed hanger B, described upper U-shaped junction plate upper end and U-shaped extension bar junction plate are fixed by bearing pin, described hanger B and wall-attached supporting seat are fixed by bearing pin, the hanger A of described lower U-shaped junction plate and load-bearing leading screw upper end fixes by bearing pin, described load-bearing leading screw bottom is threaded with insurance anchor ear and with leading screw elevator and insurance anchor ear through leading screw elevator, described load-bearing leading screw arranged outside locating slot, described positioning boss is arranged in locating slot.
The leading screw lifting body that leading screw elevator of the present invention comprises drive motors and is connected with drive motors, described leading screw promotes the main cap silk braid that is provided with internal thread in body, in both sides, main cap silk braid lower end, be fixedly installed T shape connecting rod, main cap silk braid inner chamber is connected with load-bearing threads of lead screw.
Insurance anchor ear of the present invention comprises left anchor ear and right anchor ear, inside described left anchor ear and right anchor ear, correspondence arranges internal thread, the external screw thread matched in clearance of the internal thread of described insurance anchor ear and load-bearing leading screw, internal thread both sides at described left anchor ear and right anchor ear are symmetrical arranged respectively stopper slot, are fixedly installed limiting card platform in stopper slot top.
In leading screw elevator of the present invention, gravity sensor and sensor for countering are set.
Good effect of the present invention is as follows: leading screw of the present invention promotes the built-in sensor for countering that prevents the gravity sensor of overload and monitor support body translational speed of body, and sealing protection is not fragile completely; Load-bearing screw set is contained in flexible protection tube, has guaranteed that load-bearing leading screw can lubricate for a long time fully, moistureproof, anti-foreign material and dustproof, makes load-bearing leading screw stable and reliable for performance; Under any operating mode, load-bearing leading screw is all in stress, the danger of avoided support body downslide, falling; In the internal thread heavy wear of main cap silk braid or while damaging, due to load-bearing leading screw and insurance anchor ear matched in clearance, main frame of lifting scaffold does not drop, and has guaranteed handling safety; Upper pendant has guaranteed when the connecting portion out of plumb of load-bearing leading screw and wall-attached supporting seat or extension bar is concentric freely to revise load-bearing leading screw or extension bar, makes its optimum operation; Positioning boss is arranged in locating slot, and load-bearing leading screw is not vertically rotated when promoting; The present invention can once mounting complete before lifting, the little convenient transportation of volume, and building-site does not need manually as the machine is installed any protection, time saving and energy saving, has improved operating efficiency; Volume of the present invention is little, lightweight, compact conformation, installation, dismounting, easy to maintenance, and self-protection and safeguard measure are perfect, not fragile, are suitable in building trade extensive use.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is provided with extension bar structural representation for the present invention;
Accompanying drawing 3 is main frame of lifting scaffold of the present invention, guide rail and lower pendant structural representation;
Accompanying drawing 4 is extension bar of the present invention installation site structural representation;
Accompanying drawing 5 is wall-attached supporting seat structural representation of the present invention;
Accompanying drawing 6 is load-bearing screw structure schematic diagram of the present invention;
Accompanying drawing 7 is leading screw hoist installation positional structure schematic diagram of the present invention;
Accompanying drawing 8 is the directed cover plate of the present invention and positioning boss structural representation;
Accompanying drawing 9 is leading screw lifting organism internal structure schematic diagram of the present invention;
Accompanying drawing 10 is the main cap silk braid of the present invention structural representation;
Accompanying drawing 11 is the main cap silk braid of the present invention cross-sectional view;
Accompanying drawing 12 is hooping structure schematic diagram of the present invention;
Accompanying drawing 13 is upper pendant structural representation of the present invention;
Accompanying drawing 14 is extension bar of the present invention and wall-attached supporting seat mounting structure schematic diagram;
Accompanying drawing 15 is protection tube structural representation of the present invention;
Accompanying drawing 16 is gravity sensor of the present invention and sensor for countering installation site structural representation;
Accompanying drawing 17 is lift structure schematic diagram of the present invention;
Accompanying drawing 18 is for being provided with the lift structure schematic diagram of the present invention of extension bar.
In the accompanying drawings: 1 main frame of lifting scaffold, 2 wall-attached supporting seats, 3 left rails, 4 right guide rails, 5 construction walls, 6 lower pendants, 7 leading screw elevators, 8 load-bearing leading screws, 9 upper pendants, the upper U-shaped junction plate of 9-1, U-shaped junction plate under 9-2, 10 flexible protection tubes, 11 insurance anchor ears, the left anchor ear of 11-1, the right anchor ear of 11-2, 11-3 stopper slot, 12 locating slots, 13 positioning boss, 14 extension bars, 15 hanger A, 16 U-shaped extension bar junction plates, 17 hanger B, 18 drive motors, 19 leading screws promote body, 20 directed cover plates, 21 main cap silk braids, 22 T shape connecting rods, 23 gravity sensors, 24 sensor for countering, 25 turbines, 26 driven pulleys, 27 outer gear wheels.
The specific embodiment
As shown in accompanying drawing 1,2,3,4,6,7,15, the present invention includes main frame of lifting scaffold 1 and wall-attached supporting seat 2, described main frame of lifting scaffold 1 one sides are track, and described track comprises left rail 3 and right guide rail 4, and described wall-attached supporting seat 2 one end are fixedly installed on construction wall 5, and described wall-attached supporting seat 2 other ends respectively correspondence are arranged in left rail 3 and right guide rail 4, in left rail 3 and right guide rail 4 bottom one sides be fixedly installed lower pendant 6 corresponding to wall-attached supporting seat 2, described lower pendant 6 bottoms are connecting bottom board, lower pendant 6 middle parts are forked link, on the connecting bottom board of described lower pendant 6 bottoms, be fixedly installed leading screw elevator 7, inner side at the directed cover plate 20 of described leading screw elevator 7 upper ends is fixedly installed positioning boss 13, insurance anchor ear 11 is set below described leading screw elevator 7, at wall-attached supporting seat 2, between leading screw elevator 7 and insurance anchor ear 11, be fixedly installed bearing connecting device, the flexible protection tube 10 of described bearing connecting device outside suit.Flexible protection tube 10 lower ends and directed cover plate 20 are fixing, and flexible protection tube 10 is the retractable material such as plastic cement, canvas, metal hose.As shown in Figure 16, for prevent overload and and monitor and support body translational speed to promote interior gravity sensor 23 and the sensor for countering 24 of arranging of body 19 at described leading screw, sealing protection is not fragile completely.
As shown in accompanying drawing 1,3,4,5,6,7,15, the upper pendant 9 that bearing connecting device of the present invention comprises load-bearing leading screw 8 and is arranged on load-bearing leading screw 8 tops, load-bearing leading screw 8 is sleeved in flexible protection tube 10, guaranteed that load-bearing leading screw can lubricate for a long time fully, moistureproof, anti-foreign material and dustproof, made load-bearing leading screw stable and reliable for performance; Described upper pendant 9 comprises U-shaped junction plate 9-1 and the lower U-shaped junction plate 9-2 being connected with upper U-shaped junction plate 9-1 by bearing pin, described upper U-shaped junction plate 9-1 upper end and wall-attached supporting seat 2 are fixed by bearing pin, the hanger A 15 of described lower U-shaped junction plate 9-2 and load-bearing leading screw 8 upper ends fixes by bearing pin, described load-bearing leading screw 8 bottoms are passed forked link, leading screw elevator 7 and the insurance anchor ear 11 of lower pendant and are threaded with leading screw elevator 7 and insurance anchor ear 11, described load-bearing leading screw 8 arranged outside locating slots 12, described positioning boss 13 is arranged in locating slot 12.Guarantee that load-bearing leading screw 8 and extension bar 14 do not rotate, and guarantee that main frame of lifting scaffold 1 vertically moves along load-bearing leading screw 8.As shown in accompanying drawing 2,4,13,14, the load-bearing leading screw 8 assembling when running into super-high storied building falls short of, do not realize maximum lift apart from time, between wall-attached supporting seat 2 and upper pendant 9 upper ends, extension bar 14 is set, in described extension bar 14 lower ends, be fixedly installed U-shaped extension bar junction plate 16, described extension bar 14 upper ends are fixedly installed hanger B 17, and described upper U-shaped junction plate 9-1 upper end and U-shaped extension bar junction plate 16 are fixed by bearing pin, and described hanger B 17 fixes by bearing pin with wall-attached supporting seat 2.
As shown in accompanying drawing 7,8,9,10,11,16, the leading screw lifting body 19 that leading screw elevator 7 of the present invention comprises drive motors 18 and is connected with drive motors 18, described leading screw promotes the main cap silk braid 21 that is provided with internal thread in body 19, the outer gear wheel 27 of arranged outside of main cap silk braid 21, in main cap silk braid 21 both sides, lower end, be fixedly installed T shape connecting rod 22, main cap silk braid 21 inner chambers are threaded with load-bearing leading screw 8.As shown in Figure 9, during work, drive motors 18 is in transmission connection with leading screw lifting body 19, be specially concentric connection of worm shaft that drive motors 18 and leading screw promote body 19, worm shaft screw thread and turbine 25 engagements, turbine 25 bottom straight-tooth and driven pulley 26 bottom straight-tooth engagements, outer gear wheel 27 engagements of driven pulley 26 top straight-tooth and main cap silk braid 21.Open drive motors 18 forward power supplys, body transmission, drive motors 18 turns clockwise, drive worm screw to turn clockwise, turbine 25 turns clockwise, driven pulley 26 is rotated counterclockwise, and main cap silk braid 21 turns clockwise, and leading screw elevator 7 connects main frame of lifting scaffold 1 along load-bearing leading screw 8 vertical lifting.The model of drive motors 18 is Y280M1-4-0.55KW; The model that leading screw promotes body 19 is LH485-1.
As shown in accompanying drawing 11,12, insurance anchor ear 11 of the present invention comprises left anchor ear 11-1 and right anchor ear 11-2, inside described left anchor ear 11-1 and right anchor ear 11-2, correspondence arranges internal thread, the external screw thread matched in clearance of the internal thread of described insurance anchor ear 11 and load-bearing leading screw 8, internal thread both sides at described left anchor ear 11-1 and right anchor ear 11-2 are symmetrical arranged respectively stopper slot 11-3, are fixedly installed limiting card platform 11-4 in stopper slot 11-3 top.
As shown in accompanying drawing 1,17, while using the present invention upwards to promote main frame of lifting scaffold 1, start the forward power supply of drive motors 18, main cap silk braid 21 clockwise rotates around load-bearing leading screw 8, main cap silk braid 21 is along load-bearing leading screw 8 spirals, drive screw mandrel elevator 7 and main frame of lifting scaffold 1 vertical lifting, when Distance Shortened between leading screw elevator 7 and upper pendant 9, be sleeved on the corresponding shortening that is squeezed of protection tube 10 on load-bearing leading screw 8; Upper pendant 9 and load-bearing leading screw 8 with lengthen thick stick 14 owing to being that activity is fixedly connected with, when work, automatically adjust at any time the offset distance of load-bearing leading screw 8 and wall-attached supporting seat 2, make to remain on same straight line between it; By T shape connecting rod 22 by the insurance anchor ear 11 and the main cap silk braid 21 that connect with main cap silk braid 21 synchronize, synchronized rotation, and when main cap silk braid 21 is during in stress, insure anchor ear 11 and do not stress.When the thread damage between main cap silk braid 21 and load-bearing leading screw 8 or when damage, the stressed locked load-bearing leading screw 8 of insurance anchor ear 11, load-bearing leading screw 8 and main cap silk braid 21 move relative to stopping, and can prevent that like this main frame of lifting scaffold from surprisingly dropping, assurance construction safety; When load-bearing leading screw 8 reaches of leading screw elevator 7 upper ends are 9-11cm, main frame of lifting scaffold 1 stops rising, and closes the power supply of drive motors 18; Main frame of lifting scaffold 1 is fixing, unload and on wall-attached supporting seat 2, move to constructing structure layer and install fixing; Start the reverse power supply of drive motors 18, load-bearing leading screw 8 rises, when the hanger B17 with the fixing upper pendant 9 of load-bearing leading screw 8 or extension bar and wall-attached supporting seat 2 reach link position, and powered-down, upper pendant 9 is connected with wall-attached supporting seat 2, completes the preparation promoting for the second time.
As shown in accompanying drawing 2,18, while using the present invention to decline scaffold, start drive motors 18, main cap silk braid 21 rotates counterclockwise around load-bearing leading screw 8, main cap silk braid 21 declines along load-bearing leading screw 8 spirals, drive the decline vertical with main frame of lifting scaffold 1 of screw mandrel elevator 7, when the load-bearing leading screw 8 between screw mandrel elevator 7 and upper pendant 9 extends, the corresponding elongation of protection tube Tensile; Upper pendant 9 and load-bearing leading screw 8 with lengthen thick stick 14 owing to being that activity is fixedly connected with, when work, automatically adjust at any time the offset distance of load-bearing leading screw 8 and wall-attached supporting seat 2, make to remain on same straight line between it; By T shape connecting rod 22 by the insurance anchor ear 11 and the main cap silk braid 21 that connect with main cap silk braid 21 synchronize, synchronized rotation, and when main cap silk braid 21 is during in stress, insure anchor ear 11 and do not stress.When the thread damage between main cap silk braid 21 and load-bearing leading screw 8 or when damage, the stressed locked load-bearing leading screw 8 of insurance anchor ear 11, load-bearing leading screw 8 and main cap silk braid 21 move relative to stopping, and can prevent that like this main frame of lifting scaffold from surprisingly dropping, assurance construction safety; When the reach of load-bearing leading screw 8 of insurance anchor ear 11 lower ends is 9-11cm, main frame of lifting scaffold 1 stops declining, and closes the power supply of drive motors 18, and main frame of lifting scaffold 1 is fixing, unloads wall-attached supporting seat 2 and is displaced downwardly to next deck and installs fixing; Start the forward power supply of drive motors 18, load-bearing leading screw 8 declines, when the hanger B17 with the fixing upper pendant 9 of load-bearing leading screw 8 or extension bar 14 and wall-attached supporting seat 2 reach link position, and powered-down, upper pendant 9 is connected with wall-attached supporting seat 2, completes the preparation declining for the second time.
Upper pendant 9 of the present invention has guaranteed when the connecting portion out of plumb of load-bearing leading screw 8 and wall-attached supporting seat 2 or extension bar 14 is concentric freely to revise load-bearing leading screw or extension bar, makes its optimum operation; The present invention can once mounting complete before lifting, the little convenient transportation of volume, and building-site does not need manually as the machine is installed any protection, time saving and energy saving, has improved operating efficiency; Volume of the present invention is little, lightweight, compact conformation, installation, dismounting, easy to maintenance, and self-protection and safeguard measure are perfect, not fragile, are suitable in building trade extensive use.
Claims (6)
1. a lifting false work electric hoisting mechanism, it comprises main frame of lifting scaffold (1) and wall-attached supporting seat (2), described main frame of lifting scaffold (1) one side is track, described track comprises left rail (3) and right guide rail (4), it is upper that described wall-attached supporting seat (2) one end is fixedly installed on construction wall (5), and described wall-attached supporting seat (2) other end respectively correspondence is arranged in left rail (3) and right guide rail (4), it is characterized in that in left rail (3) and right guide rail (4) bottom one side be fixedly installed lower pendant (6) corresponding to wall-attached supporting seat (2), in described lower pendant (6) bottom, be fixedly installed leading screw elevator (7), inner side at the directed cover plate (20) of described leading screw elevator (7) upper end is fixedly installed positioning boss (13), in described leading screw elevator (7) below, insurance anchor ear (11) is set, in wall-attached supporting seat (2), between leading screw elevator (7) and insurance anchor ear (11), be fixedly installed bearing connecting device, the flexible protection tube (10) of described bearing connecting device outside suit.
2. a kind of lifting false work electric hoisting mechanism according to claim 1, it is characterized in that the upper pendant (9) that described bearing connecting device comprises load-bearing leading screw (8) and is arranged on load-bearing leading screw (8) top, described upper pendant (9) comprises U-shaped junction plate (9-1) and the lower U-shaped junction plate (9-2) being connected with upper U-shaped junction plate (9-1) by bearing pin, described upper U-shaped junction plate (9-1) upper end and wall-attached supporting seat (2) are fixed by bearing pin, the hanger A(15 of described lower U-shaped junction plate (9-2) and load-bearing leading screw (8) upper end) by bearing pin, fix, described load-bearing leading screw (8) bottom is passed leading screw elevator (7) and insurance anchor ear (11) and is threaded with leading screw elevator (7) and insurance anchor ear (11), described load-bearing leading screw (8) arranged outside locating slot (12), described positioning boss (13) is arranged in locating slot (12).
3. a kind of lifting false work electric hoisting mechanism according to claim 1, it is characterized in that described bearing connecting device comprises load-bearing leading screw (8), the extension bar (14) that is arranged on the upper pendant (9) on load-bearing leading screw (8) top and is arranged on upper pendant (9) upper end, described upper pendant (9) comprises U-shaped junction plate (9-1) and the lower U-shaped junction plate (9-2) being connected with upper U-shaped junction plate (9-1) by bearing pin, described extension bar (14) lower end is fixedly installed U-shaped extension bar junction plate (16), described extension bar (14) upper end is fixedly installed hanger B(17), described upper U-shaped junction plate (9-1) upper end and U-shaped extension bar junction plate (16) are fixed by bearing pin, described hanger B(17) fix by bearing pin with wall-attached supporting seat (2), the hanger A(15 of described lower U-shaped junction plate (9-2) and load-bearing leading screw (8) upper end) by bearing pin, fix, described load-bearing leading screw (8) bottom is passed leading screw elevator (7) and insurance anchor ear (11) and is threaded with leading screw elevator (7) and insurance anchor ear (11), described load-bearing leading screw (8) arranged outside locating slot (12), described positioning boss (13) is arranged in locating slot (12).
4. according to a kind of lifting false work electric hoisting mechanism described in claim 1,2 or 3, it is characterized in that the leading screw lifting body (19) that described leading screw elevator (7) comprises drive motors (18) and is connected with drive motors (18), described leading screw promotes the main cap silk braid (21) that is provided with internal thread in body (19), in main cap silk braid (21) both sides, lower end, be fixedly installed T shape connecting rod (22), main cap silk braid (21) inner chamber is threaded with load-bearing leading screw (8).
5. a kind of lifting false work electric hoisting mechanism according to claim 4, it is characterized in that described insurance anchor ear (11) comprises left anchor ear (11-1) and right anchor ear (11-2), described left anchor ear (11-1) and right anchor ear (11-2) inner side correspondence arrange internal thread, the external screw thread matched in clearance of the internal thread of described insurance anchor ear (11) and load-bearing leading screw (8), internal thread both sides at described left anchor ear (11-1) and right anchor ear (11-2) are symmetrical arranged respectively stopper slot (11-3), in stopper slot (11-3) top, be fixedly installed limiting card platform (11-4).
6. a kind of lifting false work electric hoisting mechanism according to claim 1, is characterized in that arranging in described leading screw elevator (7) gravity sensor (23) and sensor for countering (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410315575.2A CN104110123B (en) | 2014-07-04 | 2014-07-04 | A kind of elevating scaffold electric hoisting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410315575.2A CN104110123B (en) | 2014-07-04 | 2014-07-04 | A kind of elevating scaffold electric hoisting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104110123A true CN104110123A (en) | 2014-10-22 |
| CN104110123B CN104110123B (en) | 2017-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410315575.2A Active CN104110123B (en) | 2014-07-04 | 2014-07-04 | A kind of elevating scaffold electric hoisting mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN104110123B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806002A (en) * | 2015-02-13 | 2015-07-29 | 深圳市中升建科科技发展有限公司 | High-rise construction lifting safe protective screen |
| CN105133827A (en) * | 2015-09-22 | 2015-12-09 | 惠松 | Outer-row lifting climbing frame |
| CN105442828A (en) * | 2015-11-06 | 2016-03-30 | 深圳市中升建科科技发展有限公司 | Rapid disassembling safety protection screen |
| CN113463904A (en) * | 2021-07-12 | 2021-10-01 | 宁波亿润建设有限公司 | Scaffold wall connecting device |
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| CN202017335U (en) * | 2011-04-18 | 2011-10-26 | 南通一建集团有限公司 | Hydraulic mutual-climbing type lifting scaffold |
| CN204059907U (en) * | 2014-07-04 | 2014-12-31 | 湖北汉安建筑安装工程有限公司 | A kind of lifting false work electric hoisting mechanism |
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| JP2000001984A (en) * | 1998-06-12 | 2000-01-07 | Kumagai Gumi Co Ltd | Automatic elevation type form and footing device for construction of high structure, and construction method using same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806002A (en) * | 2015-02-13 | 2015-07-29 | 深圳市中升建科科技发展有限公司 | High-rise construction lifting safe protective screen |
| CN105133827A (en) * | 2015-09-22 | 2015-12-09 | 惠松 | Outer-row lifting climbing frame |
| CN105133827B (en) * | 2015-09-22 | 2017-07-21 | 惠松 | A kind of outer row's lifting platform |
| CN105442828A (en) * | 2015-11-06 | 2016-03-30 | 深圳市中升建科科技发展有限公司 | Rapid disassembling safety protection screen |
| CN113463904A (en) * | 2021-07-12 | 2021-10-01 | 宁波亿润建设有限公司 | Scaffold wall connecting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104110123B (en) | 2017-12-15 |
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Effective date of registration: 20181116 Address after: 430090 No. 3 Jinlong Street, Hushu Village, Miaoshan Office, Jiangxia District, Wuhan City, Hubei Province Patentee after: Hubei rentaiiron Hengchang Technology Development Co. Ltd. Address before: 430090 No. 353 Hannan Avenue, Samao Street, Hannan District, Wuhan City, Hubei Province Patentee before: HUBEI HANAN CONSTRUCTION INSTALLATION ENGINEERING CO., LTD. |