CN109011236A - A kind of bayonet type descending lifeline and its bayonet type slow-descending system - Google Patents
A kind of bayonet type descending lifeline and its bayonet type slow-descending system Download PDFInfo
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- CN109011236A CN109011236A CN201810632415.9A CN201810632415A CN109011236A CN 109011236 A CN109011236 A CN 109011236A CN 201810632415 A CN201810632415 A CN 201810632415A CN 109011236 A CN109011236 A CN 109011236A
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- Prior art keywords
- bayonet type
- cableway
- descending lifeline
- material layer
- descending
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
- A62B1/08—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys
- A62B1/10—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys mechanically operated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The present invention provides a kind of bayonet type descending lifeline and its bayonet type slow-descending systems, are related to lifesaving appliance technical field, solve descending lifeline existing in the prior art use when with cableway technical problem erroneous for installation.Bayonet type descending lifeline includes deceleration device, and deceleration device includes snap close piece, friction material layer and for providing the pressure ram of pressure for friction material layer again；And bayonet type slow-descending system includes bayonet type descending lifeline, further includes cableway and damper, cableway both ends are all fixing end, wherein one end is fixedly connected on carrier, the other end is fixedly connected on the ground, and cableway is closer apart from ground, and the radius in section is bigger.Descending lifeline of the invention with traditional descending lifeline compared with the connection type of cableway, it is more convenient, quick, save valuable escape time.It can be arranged more than one bayonet type descending lifeline on the cableway of slow-descending system of the invention, achieve the purpose that a cableway while realizing more people's escapes.
Description
Technical field
The present invention relates to lifesaving appliance technical fields, more particularly, to a kind of bayonet type descending lifeline and its slow drop system of bayonet type
System.
Background technique
With the development of national rapid urbanization and real estate, skyscraper is more and more, improves the work of people
While with quality of life, hidden danger also is brought to the safety of life and property of people, in recent years, skyscraper hair in all parts of the country
The number for calamity of lighting a fire is more and more, and the use of higher floor and elevator flees to indicator of trapped personnel and brings many difficulties, very
Allow indicator of trapped personnel and rescue personnel helpless when more, and there is also problems and safety are hidden for the work of fire-fighting height rescue
Suffer from, has been far from satisfying height rescue requirements of one's work.
The gliding speed of hand brake escape apparatus is effectively controlled in the prior art, rushing when escape personnel reaches ground
Power decrease is hit, escape personnel is helped to flee the scene.
Applicants have discovered that at least there is following technical problem in the prior art:
Hand brake escape apparatus in the prior art and cableway installation are extremely cumbersome, seriously delay escape time, finally may be used
Unnecessary injures and deaths can be will cause.
Summary of the invention
One of the objects of the present invention is to provide a kind of bayonet type descending lifelines, to solve descending lifeline existing in the prior art
When use with cableway technical problem erroneous for installation.Optimal technical scheme in many technical solutions provided by the invention can produce
Raw many technical effects (installation is simple and saves the time) elaboration as detailed below.
To achieve the above object, the present invention provides following technical schemes:
A kind of bayonet type descending lifeline provided by the invention, bayonet type descending lifeline includes deceleration device, and deceleration device includes again
Snap close piece, friction material layer, for providing the pressure ram and spring leaf of pressure for friction material layer, in which: the friction material
The bed of material is set to inside the snap close piece, longitudinal that wire rope handling portion, institute is arranged on the entire snap close piece, the friction material layer
It states wire rope handling portion and longitudinally runs through the friction material layer setting；The pressure ram is rotatably arranged on the snap close piece, described
Pressure ram one end is connect with the spring leaf contact, and then the spring leaf connects with the friction material layer contact
It connects, the friction material layer can be squeezed；The bayonet type descending lifeline keeps both ends fixed in use, open the snap close piece
Cableway is placed in the wire rope handling portion being made of the friction material layer, and contacts with the friction material layer, then will be described
Snap close piece closes, and rotates the pressure ram, adjusts the pressure that the pressure ram applies the friction material layer, completes the lock
The adjusting of button descending lifeline decrease speed.
Preferably, the snap close piece includes the first latch portion and the second latch portion, first latch portion and described second
Latch portion rotation connection snaps connection, in which: the friction material layer includes first material layer and second material layer, described
First material layer is arranged in first latch portion, and the second material layer is arranged in second latch portion.
Preferably, the bayonet type descending lifeline successively further includes hand-held part, connector and support portion from top to bottom, in which:
The deceleration device is disposed adjacent and is fixedly connected with the hand-held part, and the hand-held part is held when survivor being made to escape, and
The decrease speed of the deceleration device can be controlled simultaneously；The hand-held part is arranged in described connector one end, and holds with described
Portion is fixedly connected；The support portion is arranged in the other end of the connector, and is fixedly connected with the support portion, the support portion
For carrying survivor.
Preferably, the bayonet type descending lifeline further includes safe fixing piece, and the safe fixing piece is set to the connection
It on part, and is connect with the connector, for fixing survivor when the bayonet type descending lifeline declines.
Preferably, component of restricting surely is set on the support portion, and the component of rope surely is in half-open position, the fixed cableway in both ends
Through the component of restricting surely, when the bayonet type descending lifeline in use, for preventing the bayonet type descending lifeline from swinging back and forth.
A kind of bayonet type descending lifeline provided by the invention, has following technical effect that
This kind of bayonet type descending lifeline is mainly made of deceleration device, and deceleration device includes snap close piece, friction material again
Layer and for providing the pressure ram of pressure for friction material layer, cableway when survivor escapes directly by both ends fixation is placed in
It on the friction material layer inside snap close piece, contacts the surface of friction material layer all with cableway, when decline, passes through friction material
The frictional force generated between bed of material surface and cableway surface, achievees the effect that deceleration, with the connection of traditional descending lifeline and cableway
Mode is compared, and connection type of the invention is more convenient, quick, saves valuable escape time.
The present invention also provides a kind of bayonet type slow-descending system, including a kind of any of the above-described bayonet type descending lifeline,
It further include cableway, in which: the cableway both ends are all fixing end, and the cableway is closer apart from ground, the radius in section
It is bigger；The bayonet type slow-descending system is in use, the cableway runs through the bayonet type descending lifeline, and delays with the bayonet type
Drop device is slidably connected.
It preferably, further include damper, the different spring of setting load-bearing, the damper are set to inside the damper
The one end of the cableway apart from ground, connect with the cableway sliding, very fast caused by escape personnel's misoperation for preventing
Decline；The radius of the cableway of the damper upper end is gradually increased, when the bayonet type descending lifeline is close to ground, collision
Play the role of self-actuating brake before the damper.
Preferably, the bayonet type slow-descending system further includes telescopic component, in which: the telescopic component is set to the rope
The end of one end that road is connect with ground, and the cableway integrally connected, for extending the cableway or shortening.
Preferably, the bayonet type slow-descending system further includes positioning component, and described positioning component one end is fixed with carrier
Connection, the positioning component other end are fixedly connected with the cableway, for keeping the cableway at a distance from metope.
Preferably, the bayonet type slow-descending system further includes scroll positioning component, the setting of scroll positioning component one end
The bayonet type descending lifeline, the scroll positioning component other end and carrier, which roll, to be connected, for preventing the bayonet type slow
It drops device decline to rotate around cableway in the process, survivor is made to generate spinning sensation.
A kind of bayonet type slow-descending system provided by the invention, has following technical effect that
(1) this kind of bayonet type slow-descending system mainly includes bayonet type descending lifeline, cableway and damper, and bayonet type is delayed
Drop device and damper are all directly set on the fixed cableway in both ends, and more than one lock can be arranged on fixed cableway
Formula descending lifeline achievees the purpose that a cableway while realizing more people's escapes；
(2) cableway for providing both ends while fixing of the invention, and rope bundle directly is abandon by the prior art
Help is escaped, and rope bundle is directly abandon that there are many insecurity factors, it is assumed that someone below, it is more likely that can be pounded
It arrives；
(3) the invention also includes damper, damper be set to cableway section radius be gradually increased it is subaerial
One end, cableway section radius are gradually increased, and further increase the frictional force of friction material layer and cableway, to make under escape personnel
Reduction of speed degree slows down, and lands it steadily, reduces landing impact force.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the deceleration device of bayonet type descending lifeline of the present invention；
Fig. 2 is the structural schematic diagram of the single bayonet type descending lifeline of the present invention；
Fig. 3 is the structural schematic diagram of the more people's bayonet type descending lifelines of the present invention；
Fig. 4 is the structural schematic diagram of the single bayonet type slow-descending system of the present invention；
Fig. 5 is the structural schematic diagram of the more people's bayonet type slow-descending systems of the present invention.
1, deceleration device in figure；11, snap close piece；111, the first latch portion；112, the second latch portion；113, pressure ram；12,
Friction material layer；121, first material layer；122, second material layer；14, hinge；15, wire rope handling portion；2, hand handle；3, connecting rod；
41, pedestal；42, step tread plate；5, safety belt；6, cableway set；61, it latches；7, cableway；8, damping spring；9, back-moving spring；91,
Screw rod；92, bolt；10, from wall direction locating rod；101；From wall direction locating wheel；11, from wall strut；12, carrier；13,
Ground.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
A kind of bayonet type descending lifeline provided by the invention, including deceleration device 1, as shown in Figure 1, deceleration device 1 includes lock
Fastener 11, friction material layer 12 and for providing the pressure ram 113 of pressure for friction material layer 12, friction material layer 12 is in circle
Tubular is set to inside snap close piece 11, longitudinal to run through entire snap close piece 11, is also provided with wire rope handling portion 15 on friction material layer 12, is worn
Rope portion 15 is longitudinal to run through friction material layer 12, and wire rope handling portion 15 is the through-hole that entire snap close piece 11 is run through in a longitudinal direction, is used for cableway 7
It passes through；
Pressure ram 113 is mounted on the surface of snap close piece 11, and can rotate 360 ° on 11 surface of snap close piece, pressure ram
113 one end passes through the surface of snap close piece 11, extend into friction material layer 12, comes into full contact with friction material layer 12, realizes and squeezes
Friction material layer 12 is pressed, to adjust the frictional force that friction material layer 12 is contacted with cableway 7；
When bayonet type descending lifeline in use, being first turned on snap close piece 11, the cableway 7 that both ends fix is installed on by rubbing
In the wire rope handling portion 15 that material layer 12 is constituted, then snap close piece 11 is closed, escape personnel holds deceleration device 1, along past in cableway 7
Lower movement, while generate friction material layer 12 from cableway 7 different by the pressure ram 113 on rotation lock fastener 11 with hand
Frictional force, and then control the decrease speed of deceleration device 1.
The friction material layer 12 is a kind of friction material, is mainly made of 4 parts, i.e. basic material, packing material,
Add lubrication prescription and organic material, and insert fiber wherein to improve its intensity, plays reinforcement effect.These material institutes in different product
The ratio accounted for be it is different, depending on different applications and different coefficient of frictions.Friction material can be divided into asbestos, NAO
Type (i.e. without asbestos organic type), semimetal and specialty fibers.
Optionally embodiment, as shown in Figure 1, snap close piece 11 includes the first latch portion 111 and the second latch portion
112, the first latch portion 111 rotates connection with the second latch portion 112 or snaps connection, wherein the first latch portion 111 and second
Latch portion 112 is rotation connection to be carried out by hinge 14, and friction material layer 12 includes first material layer 121 and second
Material layer 122, first material layer 121 and second material layer 122 are latched with the first latch portion 111 and second of snap close piece 11 respectively
Portion 112 is corresponding, and wherein first material layer 121 and second material layer 122 can be with the first latch portion 111 and the second latch portions
112 opening and closing and opening and closing therewith.
Optionally embodiment, bayonet type descending lifeline successively also wrap from top to bottom other than including deceleration device 1
Hand-held part, connector and support portion are included, hand-held part of the present invention is handle 2, and connector is connecting rod 3, and support portion is bottom
Seat 41 or step tread plate 42.
The structural schematic diagram of single bayonet type descending lifeline as shown in Figure 2, deceleration device 1 are disposed adjacent and fix with handle 2
Connection, deceleration device 1 is perpendicular to horizontal positioned handle 2, and when survivor holds handle 2 on the other hand, the other hand can also regulate and control to subtract
The decrease speed of speed variator 1, connecting rod 3 are fixedly connected on the both ends of handle 2, and handle 2 and pedestal 41 are connected, both ends
What connecting rod 3 hung naturally connect with the pedestal 41 for being located at its bottom.
This kind of bayonet type descending lifeline can carry escape personnel's decline one by one, and escape personnel is sitting on pedestal 41, on the other hand
Handle 2 is held, the other hand regulates and controls the decrease speed of descending lifeline by deceleration device 1.
The structural schematic diagram of more people's bayonet type descending lifelines as shown in Figure 3, deceleration device 1 are disposed adjacent and fix with handle 2
Connection, deceleration device 1 is perpendicular to horizontal positioned handle 2, and when survivor holds handle 2 on the other hand, the other hand can also regulate and control to subtract
The decrease speed of speed variator 1, connecting rod 3 are located at the lower section of handle 2, are fixedly connected with handle 2, can be weldering wherein being fixedly connected
It connects, the bottom end of connecting rod 3 is step tread plate 42, perpendicular on step tread plate 42, and is fixedly connected with step tread plate 42.
This kind of bayonet type descending lifeline can carry more people simultaneously and decline together, and multiple escape personnel's feet step on 42 station of step tread plate
Vertical, only one of them escape personnel operates deceleration device, it will be able to other people safe fallings.
Optionally embodiment, bayonet type descending lifeline further include safe fixing piece, wherein safe fixing piece is to pacify
Full band 5 safety belt 5 is arranged in connecting rod 3, and connecting rod 3 is connect with safety belt 5, to make as shown in Figures 2 and 3
Survivor lands safely.
Optionally embodiment is also provided on support portion and determines rope component, and the component of rope surely is that cableway covers 6 Hes
Lock 61, as shown in Fig. 2, cableway set 6 is fixed on pedestal 41, cableway set 6 is open at one end, enters for cableway 7 from side, real
The effect of fixed cableway 7 when now sliding, cableway set 6 is U-shaped, and U-shaped one end and 41 integrally connected of pedestal, the other end of U-shaped are formed
Opening.
As shown in figure 3, cableway set 6 is arranged on step tread plate 42, step tread plate 42 is rounded, is arranged along radial direction and is open,
Cableway 7 can prevent bayonet type slow at the center that opening enters vertically into step tread plate 42 to fix cableway 7 for further
The shaking of device back and forth is dropped, the safety of bayonet type descending lifeline is increased；Lock 61 is additionally provided on step tread plate 42, lock 61 is located at
The opening of step tread plate 42 provides the space being closed in the horizontal direction to enter vertically into the cableway 7 of step tread plate 42.
The present invention also provides a kind of bayonet type slow-descending systems, as shown in Figure 4 comprising above-mentioned as shown in Figure 2 one
Bayonet type descending lifeline further comprises cableway 7 and damper, and 7 both ends of cableway are all fixing end, and cableway one end is fixedly connected on carrying
On object 12,7 other end of cableway is fixedly connected on back-moving spring 9, and back-moving spring 9 is connect with ground 13；Wherein damper is most
Main components are the damping springs 8 for carrying different weight, and damping spring 8 is set to the one end of cableway 7 apart from ground 13, and
And on the cableway 7 being set in, it is slidably connected with cableway 7, is used for escape personnel's misoperation, caused very fast decline；
The cableway radius of the upper end of damper is greater than the radius of the cableway of other parts.
When single bayonet type slow-descending system in use, cableway 7 passes through the deceleration device 1 and cableway set of 11 descending lifeline of snap close piece
6 and damping spring 8, escape personnel holds the handle 2 of bayonet type descending lifeline, drops to from eminence and is located in, reaches ground 13 fastly
When, bayonet type descending lifeline and damping spring 8 generate shock, and damping spring 8 further reduces speed for bayonet type descending lifeline, from
And escape personnel is made steadily to land, also prevent escape personnel from avoiding very fast decline in flurried middle misoperation, causing personal wound
Evil.
As shown in Figure 5 comprising above-mentioned more people's bayonet type descending lifelines as shown in Figure 3 further comprise cableway 7 and damping
Device, 7 both ends of cableway are all fixing end, and wherein one end is fixedly connected on carrier 12, and the other end connects back-moving spring 9, are tensed
Spring 9 is connect with ground 13；Wherein damper is a kind of damping spring 8, and damping spring 8 is set to cableway 7 apart from ground 13
One end, and be set on the cableway 7 that radius is gradually increased, be slidably connected with cableway 7, for falling escape personnel steadily
Ground reduces landing impact force；
When more people's bayonet type slow-descending systems in use, cableway 7 passes through the deceleration device 1 and cableway set 6 of bayonet type descending lifeline,
Then 7 surrounding of cableway is surrounded using lock 61, cableway 7 is then being passed through into damping spring 8, escape personnel holds bayonet type
The handle 2 of descending lifeline, drops to from eminence and is located in, and when reaching ground 13 fastly, bayonet type descending lifeline is hit with the generation of damping spring 8
It hits, damping spring 8 further reduces speed for bayonet type descending lifeline, so that escape personnel be made steadily to land.
Optionally embodiment, as shown in Figure 4 and Figure 5, bayonet type slow-descending system further include telescopic component, this kind is stretched
Contracting component is back-moving spring 9, and back-moving spring 9 is located at the end of one end that cableway 7 is fixedly connected with ground 13, with 7 one of cableway
Connection, so that cableway 7 be made to adapt to different environment；
Bayonet type slow-descending system further includes screw rod 91 and bolt 92, protrudes into drawing from 13 direction of ground by 91 one end of screw rod
Bolt 92 is installed in the inside of tight spring 9, one end adjacent with ground 13, using turning by the way of the bolt 92 in screw rod 91
The elastic of cableway 7 is finely tuned, to adapt to different environment, such as thermal expansion and cold contraction effect.
Optionally embodiment, as shown in Figure 4 and Figure 5, bayonet type slow-descending system further include positioning component, wherein fixed
Hyte part is fixedly connected from 11 one end of wall strut with carrier 12 from wall strut 11, and the other end is fixedly connected with cableway 7, from
And prevent cableway 7 from swinging back and forth when working, improve the escape rate of escape personnel.
Optionally embodiment, as shown in Figure 4 and Figure 5, bayonet type slow-descending system include scroll positioning component, are rolled
Positioning component includes from wall direction locating rod 10 and from wall direction locating wheel 101, from wall locating rod one end and the slow drop of bayonet type again
Device is fixedly connected, and the other end is installed from wall direction locating wheel 101, can be on carrier 12 back and forth from wall direction locating wheel 101
It rolls, this kind of structure can prevent from rotating during the decline of bayonet type descending lifeline around cableway 7, and survivor is made to generate spinning sensation.
More than, only a specific embodiment of the invention, but scope of protection of the present invention is not limited thereto, and it is any to be familiar with
Those skilled in the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all cover
Within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (10)
1. a kind of bayonet type descending lifeline, which is characterized in that bayonet type descending lifeline includes deceleration device, and deceleration device includes lock again
Part, friction material layer, for providing the pressure ram and spring leaf of pressure for friction material layer, in which:
The friction material layer is set to inside the snap close piece, longitudinal through the entire snap close piece, the friction material layer
The friction material layer setting is longitudinally run through in upper setting wire rope handling portion, the wire rope handling portion；
The pressure ram is rotatably arranged on the snap close piece, and described pressure ram one end and the spring leaf contact connect
It connects, then the spring leaf is connect with the friction material layer contact, can squeeze the friction material layer；
In use, opening the snap close piece, the cableway for keeping both ends fixed is placed in by the friction material bayonet type descending lifeline
The wire rope handling portion that layer is constituted, and contacted with the friction material layer, then the snap close piece is closed, rotates the extruding
Bar adjusts the pressure that the pressure ram applies the friction material layer, completes the tune of the bayonet type descending lifeline decrease speed
Section.
2. a kind of bayonet type descending lifeline according to claim 1, which is characterized in that the snap close piece includes the first latch portion
With the second latch portion, first latch portion rotates connection with second latch portion or snaps connection, in which:
The friction material layer includes first material layer and second material layer, and the first material layer setting is in first lock
In portion, the second material layer is arranged in second latch portion.
3. a kind of bayonet type descending lifeline according to claim 1, which is characterized in that the bayonet type descending lifeline is from top to bottom
It successively further include hand-held part, connector and support portion, in which:
The deceleration device is disposed adjacent and is fixedly connected with the hand-held part, and the hand-held part is held when survivor being made to escape,
And at the same time the decrease speed of the deceleration device can be controlled；Described connector one end is arranged the hand-held part, and with it is described
Hand-held part is fixedly connected；The support portion is arranged in the other end of the connector, and is fixedly connected with the support portion, the branch
Support part is for carrying survivor.
4. a kind of bayonet type descending lifeline according to claim 3, which is characterized in that the bayonet type descending lifeline further includes peace
Full fixing piece, the safe fixing piece is set on the connector, and is connect with the connector, the slow drop of the bayonet type
For fixing survivor when device declines.
5. a kind of bayonet type descending lifeline according to claim 4, which is characterized in that be arranged on the support portion and determine rope group
Part, the component of rope surely is in half-open position, and the fixed cableway in both ends runs through the component of restricting surely, when the bayonet type descending lifeline makes
Used time, for preventing the bayonet type descending lifeline from swinging back and forth.
6. a kind of bayonet type slow-descending system, which is characterized in that including a kind of lock described in claim 1-5 any claim
Formula descending lifeline further includes cableway, in which:
The cableway both ends are all fixing end, and the cableway is closer apart from ground, and the radius in section is bigger；The lock
Formula slow-descending system is in use, the cableway runs through the bayonet type descending lifeline, and is slidably connected with the bayonet type descending lifeline.
7. a kind of bayonet type slow-descending system according to claim 6, which is characterized in that it further include damper, the damping
The different spring of setting load-bearing, the damper are set to the one end of the cableway apart from ground inside device, sliding with the cableway
Dynamic connection, for preventing very fast decline caused by escape personnel's misoperation；The radius of the cableway of the damper upper end
It is gradually increased, when the bayonet type descending lifeline is close to ground, plays the role of self-actuating brake before colliding the damper.
8. a kind of bayonet type slow-descending system according to claim 6, which is characterized in that the bayonet type slow-descending system is also wrapped
Include telescopic component, in which: the telescopic component is set to the end of one end that the cableway is connect with ground, with the cableway one
Body connection, for extending the cableway or shortening.
9. a kind of bayonet type slow-descending system according to claim 6, which is characterized in that the bayonet type slow-descending system is also wrapped
Positioning component is included, described positioning component one end is fixedly connected with carrier, and the positioning component other end is fixed with the cableway
Connection, for keeping the cableway at a distance from metope.
10. a kind of bayonet type slow-descending system according to claim 6, which is characterized in that the bayonet type slow-descending system is also
Including scroll positioning component, the bayonet type descending lifeline is arranged in scroll positioning component one end, and the scroll positioning component is another
One end and carrier, which roll, to be connected, and for preventing the bayonet type descending lifeline decline from rotating in the process around cableway, makes survivor
Generate spinning sensation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810632415.9A CN109011236A (en) | 2018-06-19 | 2018-06-19 | A kind of bayonet type descending lifeline and its bayonet type slow-descending system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810632415.9A CN109011236A (en) | 2018-06-19 | 2018-06-19 | A kind of bayonet type descending lifeline and its bayonet type slow-descending system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109011236A true CN109011236A (en) | 2018-12-18 |
Family
ID=64610087
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810632415.9A Pending CN109011236A (en) | 2018-06-19 | 2018-06-19 | A kind of bayonet type descending lifeline and its bayonet type slow-descending system |
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| CN (1) | CN109011236A (en) |
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| CN101112643A (en) * | 2006-07-26 | 2008-01-30 | 张岩 | Safe rope for escaping from danger in emergency |
| CN201154159Y (en) * | 2007-12-01 | 2008-11-26 | 管雯 | Self-saving escape device used in tower |
| CN201453863U (en) * | 2009-07-14 | 2010-05-12 | 应小平 | Portable automatic descending device |
| CN102116127A (en) * | 2011-01-10 | 2011-07-06 | 张瑞山 | Burglarproof self-rescue escape device |
| CN106237552A (en) * | 2016-09-13 | 2016-12-21 | 山东创能机械科技有限公司 | A kind of high building multi-person slow fall escape device |
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2018
- 2018-06-19 CN CN201810632415.9A patent/CN109011236A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6820721B1 (en) * | 2002-12-23 | 2004-11-23 | American Escape Systems, Inc. | Rescue apparatus |
| CN101112643A (en) * | 2006-07-26 | 2008-01-30 | 张岩 | Safe rope for escaping from danger in emergency |
| CN201154159Y (en) * | 2007-12-01 | 2008-11-26 | 管雯 | Self-saving escape device used in tower |
| CN201453863U (en) * | 2009-07-14 | 2010-05-12 | 应小平 | Portable automatic descending device |
| CN102116127A (en) * | 2011-01-10 | 2011-07-06 | 张瑞山 | Burglarproof self-rescue escape device |
| CN106237552A (en) * | 2016-09-13 | 2016-12-21 | 山东创能机械科技有限公司 | A kind of high building multi-person slow fall escape device |
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Application publication date: 20181218 |
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| RJ01 | Rejection of invention patent application after publication |