CN103816617B - Many friction pulleys controlled brake swing type high-rise rescue device - Google Patents
Many friction pulleys controlled brake swing type high-rise rescue device Download PDFInfo
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- CN103816617B CN103816617B CN201410084121.9A CN201410084121A CN103816617B CN 103816617 B CN103816617 B CN 103816617B CN 201410084121 A CN201410084121 A CN 201410084121A CN 103816617 B CN103816617 B CN 103816617B
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Abstract
The invention belongs to building rescue technical field, relate to many friction pulleys controlled brake swing type high-rise rescue device, the cable wire of main frame folding and unfolding is through guide tracked rope jack folding and unfolding, main shaft with main frame is installed on main frame and coordinates the lever type brake mechanism of brake, centrifugal decelerating mechanism, double friction pulleys linkage braking mechanism and manually roll up rope arrangement, the emergency seat basket being provided with more than one carrying human body it is hung with in connecting rod on the scalable lever of lever type brake mechanism both sides, advantage is: the structure of the present invention is more perfect, use safety and reliability, practicality is higher, the most double friction pulleys linkage braking mechanism may insure that brake is strong and stress is symmetrical etc., it is applicable to high building, fire-fighting and rock-climbing rescue.
Description
Technical field
The invention belongs to building rescue technical field, refer in particular to a kind of many friction pulleys controlled brake swing type high building and rescue
Shaking apparatus.
Background technology
Along with increasing of the application of building industry construction material, the development of Building technology and population, land use face
Long-pending minimizing, the floor lid of people's office or residential usage is more and more higher, but, the most both at home and abroad
The fire of high-rise building constantly occurs, and owing to lacking survival equipment, each fire is dead along with a large amount of personnel's
Die, severely injured or disable, although also having some high-rise life saving equipment have patent application or put goods on the market, it is not enough
Part is: one is poor stability, causes range of application limited, it is impossible to universal, such as when cable wire is released
Cause lifesaving appliance to lose efficacy owing to cable wire is wound around, cause disaster affected people not escape in time；Two is that structure is multiple
Miscellaneous, production cost is high, uses inconvenience, and three is function singleness, is covered up at ordinary times, and it is unfavorable that the used time now installs
In escape in time.
Summary of the invention
It is an object of the invention to provide a kind of many friction pulleys controlled brake swing type high-rise rescue device.
The object of the present invention is achieved like this:
Many friction pulleys controlled brake swing type high-rise rescue device, including the main frame of folding and unfolding cable wire, described
The cable wire of main frame folding and unfolding, through guide tracked rope jack folding and unfolding, main frame is provided with the main shaft with main frame and joins
Close the lever type brake mechanism of brake, centrifugal decelerating mechanism, double friction pulley linkage braking mechanism and manually roll up
Rope arrangement, the connecting rod on the scalable lever of lever type brake mechanism both sides is hung with and is provided with one
The emergency seat basket of individual above carrying human body, described centrifugal decelerating mechanism is symmetricly set in the casing of main frame
The two ends of main shaft, more than one friction pulley and corresponding with friction pulley on the main shaft inside centrifugal decelerating mechanism
The lever type brake mechanism arranged, the one end of the cable wire arranged between two cable wire baffle plates in the middle part of main shaft is fixed
Draw and be sequentially connected with on main shaft, in other end opening on the upside of casing guide tracked rope jack and
Rail telescopic formula hitch, described double friction pulleys linkage braking mechanism is arranged on front side of main shaft or rear side
Coordinating brake in casing and with described friction pulley, the end of the cable wire of protruding rail formula rope jack is even
The anti-run safety connect is articulated on rail telescopic formula hitch.
Above-mentioned guide tracked rope jack is: an axis is connected to propping up on the casing upper surface of main frame
On frame, axis being set with the slide block rotated that can slide on axis, described slide block is: be set with on axis
There is the lining that can slide on axis, outside lining, be set with overcoat, put outward to be provided with and guide and tight into cable wire
The breach of stickers lining set, the door shaped stent that the breach of overcoat is arranged arranges the turning set that promising cable wire guides.
Above-mentioned rotation is cased with on the cross bar at three left and right vertical rods being set in door shaped stent and top.
The concrete structure of above-mentioned pair of friction pulley linkage braking mechanism is: the front side of described casing or rear side appearance
The both sides in face are just provided with the sleeve of through casing to friction pulley, middle part is provided with shaft, spiral shell on sleeve
The inner of the push rod connect is set with top cap and the shoe piece being sleeved in top cap, outer end is fixed with sprocket wheel or
Gear, is provided with spring between push rod and top cap, the outer end of sleeve is set with the cap with mesopore, institute
Sprocket wheel or gear are installed, sprocket wheel on push rod or gear and the sprocket wheel on shaft or tooth in the rotating shaft stated
Wheel, by chain or gear drive, the shaft of sprocket wheel or gear outer end is provided with manual wheel, described
Shoe piece brake corresponding with the friction pulley installed on main shaft.
The concrete structure of above-mentioned pair of friction pulley linkage braking mechanism is: the front side of described casing or rear side appearance
The both sides in face just to being provided with the sleeve of through casing at friction pulley, middle part is provided with belt sprocket or gear
Shaft, the downside in sleeve be set be only capable of female sliding sleeve on the inwall that movement can not rotate,
Upside is set with push rod, and the upper end of push rod is fixed with and the brake of the corresponding brake of friction pulley installed on main shaft
Hoof block, is provided with spring between sliding sleeve and push rod, be bolted with the rotating shaft driving sliding sleeve to move, stretch in sliding sleeve
Go out and sprocket wheel or gear be installed in the rotating shaft on the downside of sleeve, the described sprocket wheel on shaft or gear with turn
Sprocket wheel or gear on axle pass through chain or gear drive, and the shaft of the outer end of sprocket wheel or gear is installed
There is manual wheel.
Above-mentioned cable wire is non-spinning rope or rustless steel cable wire.
The concrete structure of above-mentioned emergency seat basket is: hang separately down on the lever of lever type brake mechanism both sides
Hanging with connecting rod, connect bar of shaking hands between connecting rod, the lower end of connecting rod connects two bearing strips,
The lower end of two bearing strips connects seat board, and before and after seat board, side is connected to the braid over braid of above-below direction
Or belt, two bearing strips are connected with upper and lower spaced horizontal peace in turn on braid over braid or belt
Full pectoral girdle and lap belt, be provided with primary and secondary band movable up and down between safe pectoral girdle and lap belt,
The insurance chain being provided with on safe pectoral girdle in the casing being suspended on main frame.
Above-mentioned bearing strip stainless steel chain or braid over braid or strapping are made.
Above-mentioned seat board is single rectangle or the rectangle pipe material of a plurality of chain intermittent weld.
The two ends of above-mentioned safe pectoral girdle, lap belt and primary and secondary band are all connected by safety buckle.
The two ends of above-mentioned main shaft, are arranged between bearing and end cap by bearings in the two end cap of main frame
Have one end to be stuck on end cap, the other end blocks the bearing sleeve of outer race end.
The present invention is prominent compared to existing technology and useful having the technical effect that the present invention combines multiple existing skill
Art is (such as: CN 201912655 U, CN 102068767 B, CN 103028210 A, CN 102166390
B etc.), add newly-designed pair of friction pulley linkage braking mechanism, emergency seat basket, guide tracked rope radio and tape player
The structure such as structure, connecting rod so that the structure of the present invention is more perfect, uses safety and reliability, and practicality is more
By force, the most double friction pulleys linkage braking mechanism may insure that brake is strong and stress is symmetrical etc., is suitable for
In high building, fire-fighting and rock-climbing rescue.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the partial sectional view of the main frame of the present invention.
Fig. 3 is the front view of double friction pulleys linkage braking mechanism of the present invention.
Fig. 4 is one of the scheme of double friction pulleys linkage braking mechanism of present invention sectional view.
Fig. 5 is two sectional views of the scheme of double friction pulleys linkage braking mechanism of the present invention.
Fig. 6 is three sectional views of the scheme of double friction pulleys linkage braking mechanism of the present invention.
Fig. 7 is the partial sectional view of the three of the scheme of double friction pulleys linkage braking mechanism of the present invention.
Fig. 8 is the partial sectional view of the guide tracked rope jack in the A portion of Fig. 1.
Fig. 9 is that the B-B of Fig. 8 is to sectional view.
Figure 10 is the structural representation of the safety buckle of the lap belt of the present invention and primary and secondary band.
Figure 11 is the front view of the cross bar of the safety buckle of the present invention.
Figure 12 is one of sectional view of connecting rod of the present invention.
Figure 13 is the two of the sectional view of the connecting rod of the present invention.
Figure 14 is the front view of the link that the present invention is suspended in connecting rod.
Detailed description of the invention
With specific embodiment, the invention will be further described below in conjunction with the accompanying drawings, sees Fig. 1 Figure 14:
Many friction pulleys controlled brake swing type high-rise rescue device, including the main frame 10 of folding and unfolding cable wire, described
The cable wire 101 of main frame 10 folding and unfolding through the folding and unfolding of guide tracked rope jack 20, main frame 10 is provided with
The lever type brake mechanism 60 of brake, centrifugal decelerating mechanism 107, double is coordinated with the main shaft 103 of main frame 10
Friction pulley linkage braking mechanism 40 and manually roll up rope arrangement, lever type brake mechanism 60 both sides adjustable
The emergency seat basket 30 of more than one carrying human body, institute it is hung with in connecting rod 301 on joint lever 112
The two ends of the main shaft 103 that the centrifugal decelerating mechanism 107 stated is symmetricly set in the casing 104 of main frame 10,
More than one (the present embodiment is provided with two) it is provided with on main shaft 103 inside centrifugal decelerating mechanism 107
Friction pulley 106 and the lever type brake mechanism 60 that is correspondingly arranged with friction pulley 106, in the middle part of main shaft 103
Two cable wire baffle plates 70 between one end of cable wire 101 of arranging is fixed on main shaft 103, the other end is from machine
Draw in opening 71 on the upside of shell 104 and be sequentially connected with guide tracked rope jack 20 and rail telescopic formula
Hitch 50, described double friction pulleys linkage braking mechanism 40 is arranged on front side of main shaft 103 or rear side
Coordinate brake in casing 104 and with described friction pulley 106, the outer surface of friction pulley 106 is provided with and rubs
Pad 105, the anti-run safety that the end of the cable wire of protruding rail formula rope jack connects is articulated in
On rail telescopic formula hitch.
Described guide tracked rope jack 20 can use the knot disclosed in Chinese patent CN 201912655 U
Structure；Described main frame 10, lever type brake mechanism 60 and emergency seat basket 30 can use Chinese patent CN
Structure disclosed in 102068767 B；Centrifugal decelerating mechanism 107 can use Chinese patent CN 103028210 A
Disclosed in structure；Described rail telescopic formula hitch 50 can use Chinese patent CN 102166390 B
Disclosed in structure (telescopic hitch A)；The particular content of said structure is at relevant patent document
In have a detailed description, describe the most one by one at this.
Above-mentioned guide tracked rope jack can also use following structure (see Fig. 8,9): an axis
202 by being connected on the support 201 on casing 104 upper surface of main frame 10, and axis 202 is set with
Having the slide block 208 rotated that can slide on axis 202, described slide block 208 is: be set with on axis 202
The lining 206 that can slide on axis 202, is set with overcoat 207 outside lining 206, overcoat 207 is arranged
Promising cable wire 101 guides and is close to the breach 205 of lining 206, the door that the breach 205 of overcoat 207 is arranged
The turning set 204 that promising cable wire guides is set in type or inverted U support 203.
Above-mentioned turning set 204 has three left and right vertical rods being set in gate or inverted U support 203
With on the cross bar at top.
The concrete structure of above-mentioned pair of friction pulley linkage braking mechanism 40 is (seeing Fig. 4, Fig. 5): described machine
The front side of shell 104 or the both sides of rear side outer surface are just being provided with the sleeve of through casing 104 to friction pulley 107
408, middle part is provided with shaft 403, and the inner of the push rod 402 that sleeve 408 is spirally connected is set with top cap
410 and the shoe piece 411, the outer end that are sleeved in top cap 410 be fixed with sprocket wheel 401 or gear, push rod
Being provided with spring 409 between 402 and top cap 410, the outer end of sleeve 408 is set with the cap with mesopore
407, described rotating shaft 403 is provided with sprocket wheel 404 or gear, the sprocket wheel 401 on push rod 402 or tooth
Wheel and the sprocket wheel 404 on shaft 403 or gear by chain 406 or gear drive, sprocket wheel 404 or
Manual wheel 405, described shoe piece 411 and main shaft 101 are installed on the shaft 403 of gear outer end
The corresponding brake of the friction pulley 106 of upper installation.
The concrete structure of above-mentioned pair of friction pulley linkage braking mechanism can also use following structure 416 (to see figure
6,7): the front side of described casing 104 or the both sides of rear side outer surface are just provided with at friction pulley 106
The sleeve 424 of through casing 104, middle part are provided with the shaft 403 of belt sprocket or gear 429, sleeve
Downside in 424 is set with and is only capable of female sliding sleeve 422 on the inwall that movement can not rotate, upside set
Equipped with push rod 426, the upper end of push rod 426 is fixed with stop corresponding with the friction pulley 106 installed on main shaft 103
The shoe piece 427 of car, the upper surface of shoe piece 427 is provided with friction plate 428, sliding sleeve 422 and top
It is provided with spring 425 between bar 426, in sliding sleeve 422, is bolted with the rotating shaft 421 driving sliding sleeve 422 to move,
The outer surface of sliding sleeve 422 is provided with axial stopper slot, and spacer pin 423 revolves from the screwed hole of sliding sleeve 422
Limit rotating of sliding sleeve 422 in inserting the stopper slot of sliding sleeve 422 after entering and still allow the axial of sliding sleeve 422
Mobile, sliding sleeve 422 is fixed on the installing hole of casing 104, stretches out in the rotating shaft 421 on the downside of sleeve 424
It is provided with in sprocket wheel or gear 418, the described sprocket wheel on shaft 403 or gear 429 and rotating shaft 421
Sprocket wheel or gear 418 by chain or gear 414 transmission, the transfer of the outer end of sprocket wheel or gear 429
Being provided with manual wheel 405 on axle 403, the outer end of sleeve 424 is set with the cap 420 with mesopore, tooth
It is set with pad 419,417 in the rotating shaft 421 of outer face, turning outside outside pad 417 in wheel 418
On axle 421, set compresses with nut 415 after loading onto spring pad 416.
Above-mentioned cable wire 101 is non-spinning rope or rustless steel cable wire.
The concrete structure of above-mentioned emergency seat basket 30 is: the lever 112 of lever type brake mechanism 60 both sides
On be hung with connecting rod 301 separately down, connect between connecting rod 301 and shake hands bar 313, bar 313 of shaking hands
On be set with and put sliding sleeve 311, the lower end of connecting rod 301 connects two bearing strips 302, two bearing strips
The lower end of 302 connects seat board 303, and before and after seat board 303, side is connected to the braid over braid of above-below direction
Or belt 304, two bearing strips 302 are connected with in turn between the upper and lower every setting on braid over braid or belt 304
Horizontal safe pectoral girdle 310 and lap belt 307, set between safe pectoral girdle 310 and lap belt 307
It is equipped with primary and secondary band 309 movable up and down, safe pectoral girdle 310 is provided with the casing being suspended on main frame 10
Insurance chain 314 on 104.
The concrete structure of above-mentioned connecting rod 301 is: the upside of biside plate 3011 is provided with and can be suspended on institute
The bearing pin 3010 on the suppending hole on lever 112 stated, contiguous block after the downside welding of biside plate 3011
3012, the middle part of contiguous block 3012 is provided with the installing hole 3013 installing bar 313 of shaking hands, and bottom is provided with
The more than one link 312 for hanging bearing strip 302 by upper open slot 3014 inwardly and downwardly.
The upper end of described bearing strip 302 is suspended on open slot 3014 by link 312 and by spacing
Pin limits the abjection of link 312；The trapezoid structure that described link 312 is that the upper end is short, goes to the bottom long,
Described bearing strip 302 and the lower end of braid over braid or belt 304 are suspended on by hanger 306,205 respectively
On seat board 303.
Above-mentioned bearing strip 302 stainless steel chain or braid over braid or strapping are made.
Above-mentioned seat board 303 is single rectangle or the rectangle pipe material of a plurality of chain intermittent weld.
The two ends of above-mentioned safe pectoral girdle 310, lap belt 307 and primary and secondary band 309 are all by safety buckle 308
Connect；Described safety buckle 308 is to be provided with zigzag on the side inwall of the framework 3081 of rectangle to prevent
Slip teeth 3082, the two side that anti-slop serrations 3082 is adjacent is set with the crossbeam that can slide along described two side
3083；The opening 3048 that can snap on described two side it is provided with in the both ends of the surface of described crossbeam 3083,
Rounding off and be shorter than another sidewall corresponding thereto outside one sidewall 3085 of the opening 3048 of side
3086。
The two ends of above-mentioned main shaft 103 are supported in the two end cap 110 of main frame 10 by bearing 108, bearing
It is provided with between 108 and end cap 110 that one end is stuck on end cap 110, the other end blocks bearing 108 outer shroud end
Bearing sleeve 109.
Prior art such as CN 201912655 U, CN of the operation principle of the present invention and process and my invention
102068767 B, CN 103028210 A, CN 102166390 B etc. are similar, are not described in detail in this.
Above-described embodiment is only presently preferred embodiments of the present invention, limits the protection of the present invention the most according to this
Scope, therefore: the equivalence change that all structures under this invention, shape, principle are done, all should contain
Within protection scope of the present invention.
Claims (9)
1. more than friction pulley controlled brake swing type high-rise rescue device, including main frame, the Qi Te of folding and unfolding cable wire
Levy and be: the cable wire of described main frame folding and unfolding through guide tracked rope jack folding and unfolding, main frame is provided with
The main shaft of main frame coordinates the linkage brake of the lever type brake mechanism of brake, centrifugal decelerating mechanism, double friction pulley
Mechanism and manually roll up rope arrangement, outstanding in the connecting rod on the scalable lever of lever type brake mechanism both sides
Hanging with the emergency seat basket of more than one carrying human body, described centrifugal decelerating mechanism is symmetricly set on main frame
Casing in the two ends of main shaft, the main shaft inside centrifugal decelerating mechanism is provided with more than one friction pulley
And the lever type brake mechanism being correspondingly arranged with friction pulley, arrange between two cable wire baffle plates in the middle part of main shaft
One end of cable wire is fixed on main shaft, it is guide tracked to draw and be sequentially connected with in other end opening on the upside of casing
Rope jack and rail telescopic formula hitch, described double friction pulleys linkage braking mechanism is arranged on master
Brake, protruding rail formula rope jack is coordinated on front side of axle or in the casing of rear side and with described friction pulley
Cable wire end connect anti-run safety be articulated on rail telescopic formula hitch；Described double friction
The concrete structure of wheel linkage braking mechanism is: the front side of described casing or the both sides of rear side outer surface are just to rubbing
Wiping wheel is provided with the sleeve of through casing, middle part is provided with shaft, the inner of the push rod that sleeve is spirally connected
Be set with top cap and the shoe piece being sleeved in top cap, outer end is fixed with sprocket wheel or gear, push rod and top
Being provided with spring between cap, the outer end of sleeve is set with the cap with mesopore, and described rotating shaft is installed
Having sprocket wheel or gear, sprocket wheel or gear on push rod pass through chain or tooth with the sprocket wheel on shaft or gear
Wheel transmission, the shaft of sprocket wheel or gear outer end is provided with manual wheel, described shoe piece and main shaft
The friction pulley correspondence brake of upper installation；Or the concrete structure of described pair of friction pulley linkage braking mechanism is: institute
The front side of the casing stated or the both sides of rear side outer surface just to be provided with at friction pulley through casing sleeve, in
Portion is provided with the shaft of belt sprocket or gear, and the downside in sleeve is set with and is only capable of what movement can not rotate
On inwall, female sliding sleeve, upside are set with push rod, and the upper end of push rod is fixed with installs on main shaft
Friction pulley correspondence brake shoe piece, be provided with spring between sliding sleeve and push rod, be bolted with in sliding sleeve
Drive the rotating shaft moved of sliding sleeve, stretch out and sprocket wheel or gear are installed in the rotating shaft on the downside of sleeve, described in
Sprocket wheel or gear in rotating shaft pass through chain or gear drive, sprocket wheel or tooth with the sprocket wheel in rotating shaft or gear
Manual wheel is installed on the shaft of the outer end of wheel.
Many friction pulleys controlled brake swing type high-rise rescue device the most according to claim 1, it is special
Levy and be: described guide tracked rope jack is: an axis is connected on the casing upper surface of main frame
Support on, axis is set with can slide on axis rotate slide block, described slide block is: on axis
It is set with the lining that can slide on axis, outside lining, is set with overcoat, put outward and be provided with as cable wire guiding
And it is close to the breach of lining, the door shaped stent that the breach of overcoat is arranged arranges the rotation that promising cable wire guides
Set.
Many friction pulleys controlled brake swing type high-rise rescue device the most according to claim 2, it is special
Levy and be: described rotation is cased with three left and right vertical rods being set in door shaped stent and the cross bar at top
On.
Many friction pulleys controlled brake swing type high-rise rescue device the most according to claim 1, it is special
Levy and be: described cable wire is non-spinning rope or rustless steel cable wire.
Many friction pulleys controlled brake swing type high-rise rescue device the most according to claim 1, it is special
Levy and be: the concrete structure of described emergency seat basket is: on the lever of lever type brake mechanism both sides respectively to
Under be hung with connecting rod, connect between connecting rod and shake hands bar, the lower end of connecting rod connects two load-bearing
Bar, the lower end of two bearing strips connects seat board, and before and after seat board, side is connected to the volume of above-below direction
Ribbon or belt, two bearing strips and braid over braid or belt are connected with in turn upper and lower spaced laterally
Safe pectoral girdle and lap belt, be provided with primary and secondary movable up and down between safe pectoral girdle and lap belt
Band, the insurance chain safe pectoral girdle being provided with in the casing being suspended on main frame.
Many friction pulleys controlled brake swing type high-rise rescue device the most according to claim 5, it is special
Levy and be: described bearing strip stainless steel chain or braid over braid or strapping are made.
Many friction pulleys controlled brake swing type high-rise rescue device the most according to claim 5, it is special
Levy and be: described seat board is single rectangle or the rectangle pipe material of a plurality of chain intermittent weld.
Many friction pulleys controlled brake swing type high-rise rescue device the most according to claim 5, it is special
Levy and be: the two ends of described safe pectoral girdle, lap belt and primary and secondary band are all connected by safety buckle.
Many friction pulleys controlled brake swing type high-rise rescue device the most according to claim 5, it is special
Levy and be: the two ends of described main shaft by bearings in the two end cap of main frame, between bearing and end cap
It is provided with that one end is stuck on end cap, the other end blocks the bearing sleeve of outer race end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410084121.9A CN103816617B (en) | 2014-03-08 | 2014-03-08 | Many friction pulleys controlled brake swing type high-rise rescue device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410084121.9A CN103816617B (en) | 2014-03-08 | 2014-03-08 | Many friction pulleys controlled brake swing type high-rise rescue device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103816617A CN103816617A (en) | 2014-05-28 |
| CN103816617B true CN103816617B (en) | 2016-08-24 |
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ID=50752089
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410084121.9A Active CN103816617B (en) | 2014-03-08 | 2014-03-08 | Many friction pulleys controlled brake swing type high-rise rescue device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105920749A (en) * | 2016-04-27 | 2016-09-07 | 金来兴 | Efficient multi-drive brake high-rise rescue escape device |
| CN106245774A (en) * | 2016-07-28 | 2016-12-21 | 贵州阳晨颢月旅游科技开发有限公司 | A kind of liftable lifting house |
| CN110270024B (en) * | 2019-04-26 | 2020-12-25 | 浙江鼎兴企业管理有限公司 | Automatic take-up safety belt |
| CN113577595A (en) * | 2021-07-26 | 2021-11-02 | 泰州市祥泰设备配套有限公司 | Vertical hanging device of safety belt |
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| CN102068767A (en) * | 2011-01-26 | 2011-05-25 | 金来兴 | Multifunctional swinging and bodybuilding high-rise escaping device |
| CN201912655U (en) * | 2010-12-13 | 2011-08-03 | 金来兴 | Guide rail type steel cable take-up and pay-off device |
| CN102166390A (en) * | 2011-05-28 | 2011-08-31 | 金来兴 | High-rise fire safety escape device with escape hatch |
| CN103028210A (en) * | 2012-12-24 | 2013-04-10 | 金来兴 | Damping speed reducer |
| CN203750036U (en) * | 2014-03-08 | 2014-08-06 | 金来兴 | Swing type high-rise rescue device with controllable brake and multiple friction wheels |
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2014
- 2014-03-08 CN CN201410084121.9A patent/CN103816617B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201912655U (en) * | 2010-12-13 | 2011-08-03 | 金来兴 | Guide rail type steel cable take-up and pay-off device |
| CN102068767A (en) * | 2011-01-26 | 2011-05-25 | 金来兴 | Multifunctional swinging and bodybuilding high-rise escaping device |
| CN102166390A (en) * | 2011-05-28 | 2011-08-31 | 金来兴 | High-rise fire safety escape device with escape hatch |
| CN103028210A (en) * | 2012-12-24 | 2013-04-10 | 金来兴 | Damping speed reducer |
| CN203750036U (en) * | 2014-03-08 | 2014-08-06 | 金来兴 | Swing type high-rise rescue device with controllable brake and multiple friction wheels |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103816617A (en) | 2014-05-28 |
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