CN203922654U - A kind of high-rise elevator rescue car of evacuating - Google Patents
A kind of high-rise elevator rescue car of evacuating Download PDFInfo
- Publication number
- CN203922654U CN203922654U CN201420354623.4U CN201420354623U CN203922654U CN 203922654 U CN203922654 U CN 203922654U CN 201420354623 U CN201420354623 U CN 201420354623U CN 203922654 U CN203922654 U CN 203922654U
- Authority
- CN
- China
- Prior art keywords
- ladder
- escape
- evacuation
- evacuating
- escape ladder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Ladders (AREA)
Abstract
The utility model relates to fire appliance field, is specifically related to a kind of high-rise elevator rescue car of evacuating.Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of high-rise elevator rescue car of evacuating, comprise vapour crane, evacuate aerial ladder, be connected to the device that draws high of described evacuation aerial ladder end, described in being connected to, draw high the escape ladder of device and lifting in vertical direction, one end connects described escape ladder, the other end is connected to the correspondence position of described vapour crane, the stabilizing device of fixing described escape ladder path of motion in the vertical direction and one end are hinged on described evacuation aerial ladder the other end can insert the fire floor of suing and labouring, middle part is provided with the escape arm of the opening passing through for described escape ladder.The purpose of this utility model is to provide a kind of high-rise elevator rescue car of evacuating, be provided with escape ladder and the stabilizing device of lifting in the vertical direction, can reach higher rescue height, disposable rescue number is more and lifting rescue speed is faster, greatly promotes rescue efficiency.
Description
Technical field
The utility model relates to fire appliance field, is specifically related to a kind of high-rise elevator rescue car of evacuating.
Background technology
Modern society's high building stands in great numbers, story height, quantity is many, once presence of fire, the user who stays in higher floor cannot use the elevator in corridor, and resident family more than fire generation floor also cannot go downstairs voluntarily by fire-fighting stairway, also only just can employ fire-fighting autogyro in decimal occasion to rescue people, most of time still uses fire-fighting evacuation car.
Fire-fighting evacuation car of the prior art enters behind scene of fire, by stretching out folding aerial ladder onboard originally, on aerial ladder, there is the plate of suing and labouring, thereby trapped personnel slides into realization rescue on car body after entering the plate of suing and labouring, if the patent No. is a kind of fire-fighting evacuation car that CN201120417094.4 announced, but there is following drawback in this evacuation car: sue and labour on the one hand highly higher, the pendulum power that the plate of suing and labouring is aloft subject to is larger, rock strongly unstable, cannot adapt to highly high rescue operation, on the other hand, the physical structure of plate of itself suing and labouring is also steady not, the number of once rescuing is limited, and the path of motion of the plate of suing and labouring is to tilt up and down along aerial ladder, speed is slower, affect valuable rescue time.
Utility model content
The purpose of this utility model is to provide a kind of high-rise elevator rescue car of evacuating, be provided with escape ladder and the stabilizing device of lifting in the vertical direction, can reach higher rescue height, disposable rescue number is more and lifting rescue speed is faster, greatly promotes rescue efficiency.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of high-rise elevator rescue car of evacuating, comprise vapour crane, described vapour crane is hinged with evacuation aerial ladder, and this high level is evacuated elevator rescue car and also comprised the device that draws high that is connected to described evacuation aerial ladder upper end; Described in connection, draw high the escape ladder of device and lifting in vertical direction; One end connects described escape ladder, and the other end connects on described vapour crane car body, for limiting the stabilizing device of described escape ladder path of motion; Be hinged on described evacuation aerial ladder the other end with one end and can insert the fire floor of suing and labouring, which is provided with the escape arm of the opening passing through for described escape ladder.
When fire-fighting evacuation car arrives scene of fire, open originally drawing folding evacuation aerial ladder in, extend to the height of suing and labouring accordingly, the end of described evacuation aerial ladder is near suing and labouring position, originally the hinged escape arm being fitted on described evacuation aerial ladder puts down, described escape arm one end is hinged on described evacuation aerial ladder, the other end can insert the floor of suing and labouring, the articulated position of described escape arm and described evacuation aerial ladder is provided with the inhibiting device such as such as support common in known technology, make described escape arm open rear maintenance level, be beneficial to trapped personnel and move on described escape arm; Described escape ladder is positioned on described vapour crane originally, can realize in vertical direction rising and decline by the described device that draws high fast, the described device that draws high can adopt the hawser in known technology, one end is connected on described escape ladder, the other end is connected with the take-up being placed on described vapour crane car body through the end of described evacuation aerial ladder, owing to being direct lifting in vertical direction, time can be more a lot of than originally moving saving by the evacuation aerial ladder tilting, and save the valuable rescue time; Trapped personnel moves forward in escape ladder by escape arm, escape ladder five face closures, and the direction of only coming towards escape personnel is provided with by mouth, and stability and impregnability are higher, and the personnel amount that once can succour is also more, further promotes rescue efficiency; The position of suing and labouring is overhead highly higher, the nosing force being subject to is also larger, the difficulty of suing and labouring is also higher, described stabilizing device can adopt many group hawsers or multiple collapsible track, and one end is connected on described escape ladder, and the other end is connected on the correspondence position on described vapour crane car body, can adopt the conical fixing or Corner Strapped of triangle, stablize described escape ladder, avoid described escape ladder to rock aloft, thereby realize better rescue effect.
As of the present utility model preferred, the end of described escape arm is provided with for the fixation fork that inserts the floor of suing and labouring, described escape arm comprises the side plate that middle part is provided with the escape pedal of the opening passing through for described escape ladder and is vertical at described escape pedal both sides, and described side plate and described evacuation aerial ladder are hinged.
Described fixation fork can insert in building, the arm of better escaping described in fixed leg, and escape personnel moves to described escape ladder by described escape pedal, and the described side plate of both sides can be used as escape personnel's handrail, assists escape personnel's escape.
As of the present utility model preferably, described escape ladder comprises towards the sue and labour one side of floor of fire and is provided with by the casing of mouth, fixedly is located at the base of described bottom half and is located at the fixed roof surface above described casing.
As of the present utility model preferably, described in draw high device and comprise the first hook that connects described fixed roof surface and the second hook that is connected described casing, described fixed roof surface is provided with for described second and links up with the opening passing through.
The stable fixed roof surface that secures the above of described the first hook, described the second hook is through the directly stable casing that secures the above of described opening, on the one hand two-layer hook design improving stability, even certain layer hook et out of order on the other hand, equipment still can be realized lifting, promotes the safety of aloft work.
As of the present utility model preferred, described the first hook, for multiple, hooks respectively four corners of described fixed roof surface upper surface, and described second hooks the center of described casing upper surface.
As of the present utility model preferred, described evacuation aerial ladder is hinged with at least two balance fixed links for the fixing described escape ladder upper surface of conflicting by subterminal position, on described balance fixed link, is provided with the shock resistance block of being made up of soft elastomeric material.
The articulated position of described balance fixed link and described evacuation aerial ladder can be provided with the inhibiting device such as support common in known technology, maintenance level when described balance fixed link is turned down, can be inconsistent with described balance fixed link in the time that described escape ladder is risen to proper height, can ensure that described escape ladder can not be risen to high position by realizing the suitable position that described balance fixed link is set so on the one hand, realize the position suitable that passes through mouth and described escape arm of described escape ladder, the opposing party is further fixing and keep described escape ladder level, reduce escape difficulty, described shock resistance block can absorb while at a high speed rising described escape ladder described in the impact force of escape ladder and described balance fixed link, increase the stability of whole equipment.
As of the present utility model preferred, described stabilizing device comprises the four vertical orbiting motion rope through four edges of described escape ladder center static lines through described escape ladder center vertical with, described escape ladder is provided with the opening that supplies described orbiting motion rope and described center static line to pass through, described orbiting motion rope is fixedly connected with described escape ladder top with static line one end, described center, and the other end is connected to the take-up and pay-off device being positioned on vapour crane.
Described orbiting motion rope is four, be connected on described escape ladder top and described vapour crane car body, and through described escape ladder, described center static line passes the center of whole described escape ladder, utilize the tension force of described orbiting motion rope and described center static line and track to clamp and secure the above escape ladder in four sides and center, increase described escape ladder stability when lifting in the vertical direction, reduce pendulum power.
As of the present utility model preferred, described vapour crane is provided with track, described track is provided with the pedestal that can carry described evacuation aerial ladder, on four jiaos of described pedestals and center is respectively equipped with fixing and holds the set collar that described orbiting motion rope and described center static line pass through, described orbiting motion rope is connected with the take-up and pay-off device being positioned on described vapour crane through described set collar with described center static line, and described track two ends are connected with the bracing frame that can support ground and flexible adjusting length.
Vapour crane described evacuation aerial ladder before entering scene of fire is placed on described pedestal, arrive and evacuated aerial ladder described in scene of fire and open, regulate the position of described pedestal on described track, thereby ensure that the skyborne track of orbiting motion rope is perpendicular to the ground, conflict in support frame as described above one end and ground, the other end is supporting described track, can adopt gas bar common in known technology and hydraulic stem to realize flexible, increases the stability of described track.
As of the present utility model preferred, the bottom surface of described track is connected with the rotating disk one that can rotate on described vapour crane car body.
Described rotating disk one can rotate regulate described track in the horizontal direction towards, thereby regulate neatly the position of described pedestal with respect to described escape ladder.
As of the present utility model preferred, described evacuation aerial ladder is connected to the tailstock position of described vapour crane, and the bottom surface of described evacuation aerial ladder is connected with the rotating disk two that can rotate on described vapour crane car body.
Described evacuation aerial ladder is connected to tailstock position, direction of extension is in headstock direction, and rescue speed is faster, and described rotating disk two can rotate on described vapour crane car body, thereby regulate described evacuation aerial ladder direction of extension, be fixed the path of motion of the vertical lift of described escape ladder with described rotating disk one.
In sum, the utlity model has following beneficial effect:
1, described escape ladder lifting track is perpendicular to the ground, promotes rising or falling speed, saves the rescue quality time.
2, adopt described stabilizing device and described balance fixed link, increase the stability of described escape ladder, reduce the pendulum power of aloft work, thereby be that this kind of fire-fighting rapid evacuation car can adapt to highly higher fire rescue work.
3, stability when the described escape arm that inserts scene of fire can increase this fire-fighting rapid evacuation car rescue on the one hand, disaster affected people can enter described escape ladder by described escape arm on the other hand, reduces rescue difficulty.
4, described in, draw high device and divide the first hook and the second hook, the stability while further promoting described escape ladder lifting.
5, described vapour crane is provided with the described pedestal that can slide on described track, can adjust more neatly the tracks of described escape ladder, described track can rotate by the described rotating disk one connecting on described vapour crane car body, coordinate the described rotating disk two that makes described evacuation aerial ladder rotate on described vapour crane car body, ensure all to have vertical fluctuating orbit in the described escape ladder of diverse location.
Brief description of the drawings
Fig. 1 is the schematic diagram that embodiment 1 trails while working;
Fig. 2 is embodiment 1 schematic diagram when folding;
Fig. 3 is the schematic diagram of vapour crane vehicle body upper portion part described in embodiment 1;
Fig. 4 is the schematic diagram of arm and described evacuation aerial ladder junction of escaping described in embodiment 1;
Fig. 5 be described in embodiment 1 escape ladder with described in draw high the schematic diagram of device.
In figure:
1, vapour crane, 11, track, 12, pedestal, 13, rotating disk one, 14, rotating disk two, 15, bracing frame, 2, evacuate aerial ladder, 21, balance fixed link, 22, shock resistance block, 3, draw high device, 31, the first hook, 32, the second hook, 4, escape ladder, 41, fixed roof surface, 42, casing, 63, base, 5, stabilizing device, 51, orbiting motion rope, 52, center static line, 6, escape arm, 61, fixation fork, 62, escape pedal, 63, side plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art are reading after this specification sheets and can make to the present embodiment the amendment that there is no creative contribution as required, but as long as within the scope of claim of the present utility model, are all subject to the protection of patent law.
Embodiment 1, as depicted in figs. 1 and 2: a kind of high-rise elevator rescue car of evacuating, comprise vapour crane 1, be hinged on the evacuation aerial ladder 2 on vapour crane 1, it is characterized in that: this kind of high-rise evacuate elevator rescue car also comprise be connected to evacuate aerial ladder 2 ends draw high device 3, be connected to the escape ladder 4 that draws high device 3 and lifting in vertical direction, one end connects escape ladder 4, the other end is connected to the correspondence position of vapour crane 1, the stabilizing device 5 of fixing escape ladder 4 path of motion in the vertical direction and one end are hinged on evacuates on aerial ladder 2 other end and can insert the fire floor of suing and labouring, middle part is provided with the escape arm 6 of the opening passing through for escape ladder 4.
Evacuation aerial ladder 2 is connected to the tailstock position of vapour crane 1, the bottom surface of evacuating aerial ladder 2 is connected with the rotating disk 2 14 that can rotate on vapour crane 1 car body, evacuating aerial ladder 2 can be along overturning with the hinge-point of vapour crane 1 car body, also can on vapour crane 1 car body, rotate by rotating disk 2 14, thereby adjust extended position.Evacuation aerial ladder 2 adopts the stepped construction of aerial ladder in prior art, can in layer release, thereby the length of increase evacuation aerial ladder 2 can meet height rescue operation.
As shown in Figure 4, evacuate aerial ladder 2 and be hinged with escape arm 6 away from one end of vapour crane 1 car body, escape arm 6 is fitted with evacuation aerial ladder 2 in the time not using, turning opening when use, keep parallel with horizontal surface by inhibiting device such as supports common in known technology, the end of escape arm 6 is provided with for the fixation fork 61 that inserts the floor of suing and labouring, better fix escape arm 6, the escape pedal 62 and the side plate 63 that is vertical at escape pedal 62 both sides that in the middle part of escape arm 6 comprises, are provided with the opening passing through for escape ladder 4, side plate 63 is hinged with evacuation aerial ladder 2.Escape personnel moves to escape ladder 4 by escape pedal, and the side plate 63 of both sides can be used as escape personnel's handrail, assists escape personnel's escape.
Evacuate on aerial ladder 2 and be connected with and draw high device 3, draw high device 3 one end and connect escape ladder 4, the other end is walked around evacuation aerial ladder 2 and is connected with the take-up on vapour crane 1 car body.
As shown in Figure 5, escape ladder 4 comprises towards the sue and labour one side of floor of fire and is provided with by the casing 42 of mouth, is fixedly located at the base 43 of casing 42 bottoms and is located at the fixed roof surface 41 of casing 42 tops.Draw high device 3 comprise be connected and fixed end face 41 first hook 31 and connect box 42 second hook 32, fixed roof surface 41 be provided with for second hook 32 openings that pass through.The first hook 31 is multiple, hooks respectively four corners of fixed roof surface 41 upper surfaces, and the second hook 32 hooks the center of casing 42 upper surfaces.Draw high device 3 and can hook fixed roof surface 41 and casing 42 by design like this simultaneously, escape ladder 4 can stably be moved in vertical direction, be beneficial to trapped personnel fast away from scene of fire, reach the object of suing and labouring fast.
As shown in Figure 4, evacuate aerial ladder 2 and be hinged with two balance fixed links 21 for fixing escape ladder 4 upper surfaces of conflicting by subterminal position, on balance fixed link 21, be provided with the shock resistance block 22 of being made by soft elastomeric material.Balance fixed link 21 can be provided with the inhibiting device such as support common in known technology with the articulated position of evacuating aerial ladder 2, maintenance level when balance fixed link 21 is turned down, can be inconsistent with balance fixed link 21 in the time that escape ladder 4 is risen to proper height, can ensure that escape ladder 4 can not be risen to high position by realizing the suitable position that balance fixed link 21 is set so on the one hand, realize the position suitable that passes through mouth and escape arm 6 of escape ladder 4, further fix on the other hand and maintenance escape ladder 4 levels, reduce escape difficulty, shock resistance block 22 can absorb the impact force of escape ladder 4 and balance fixed link 21 while at a high speed rising escape ladder 4, increase the stability of whole equipment.
As shown in figures 1 and 3: vapour crane 1 car body is provided with track 11, track is provided with and can carries the pedestal 12 of evacuating aerial ladder 2, the bottom surface of track 11 is connected with the rotating disk 1 that can rotate on vapour crane 1 car body, track 11 can be by rotating disk one 13 rotations, thereby the direction that changes track 11, pedestal 12 can slide on track 11.By regulating rotating disk 1 and the position of pedestal 12 on track 11, can in the horizontal direction pedestal 12 and escape ladder 4 be moved to any position.Track 11 two ends are connected with the bracing frame 15 that can support ground and flexible adjusting length, conflict in bracing frame 15 one end and ground, the other end is supporting track 11, can adopt gas bar common in known technology and hydraulic stem to realize flexible, increases the stability of track 11.
Stabilizing device 5 comprises the four vertical orbiting motion rope 51 through 4 four edges of escape ladder center static lines 52 through escape ladder 4 centers vertical with.On escape ladder 4 and on pedestal 12, be equipped with the opening passing through for orbiting motion Sheng51He center static line 52, static line 52 one end, orbiting motion Sheng51He center are fixedly connected with escape ladder 4, and the other end is connected with the take-up and pay-off device on vapour crane 1 car body through pedestal 12.When the position that fire fighter adjusts pedestal 12 and escape ladder 4, by drawing high device 3, escape ladder 4 is risen to high-altitude, pedestal 12 is still fixed on track 11, four orbiting motion ropes are fixed wtih four sides of escape ladder 4, fixing with pedestal 12, the tension force tightening up by rope is stablized escape ladder 4, avoids escape ladder 4 to be subject to pendulum power to affect and rock in the air at height, make the escape ladder 4 more lifting of fast and stable in vertical direction, promote rescue efficiency.
Claims (9)
1. the high-rise elevator rescue car of evacuating, comprises vapour crane (1), and described vapour crane is hinged with evacuates aerial ladder (2), it is characterized in that: this high level evacuate elevator rescue car also comprise be connected to described evacuation aerial ladder (2) upper end draw high device (3); Described in connection, draw high the escape ladder (4) of device (3) and lifting in vertical direction; One end connects described escape ladder (4), and the other end connects on described vapour crane (1) car body, for limiting the stabilizing device (5) of described escape ladder (4) path of motion; Be hinged on the upper other end of described evacuation aerial ladder (2) with one end and can insert the fire floor of suing and labouring, which is provided with the escape arm (6) of the opening passing through for described escape ladder (4).
2. a kind of high-rise elevator rescue car of evacuating according to claim 1, it is characterized in that: the end of described escape arm (6) is provided with for the fixation fork (61) that inserts the floor of suing and labouring, described escape arm (6) comprises the side plate (63) that middle part is provided with the escape pedal (62) of the opening passing through for described escape ladder (4) and is vertical at described escape pedal (62) both sides, and described side plate (63) is hinged with described evacuation aerial ladder (2).
3. a kind of high-rise elevator rescue car of evacuating according to claim 1, is characterized in that: described escape ladder (4) comprises towards the sue and labour one side of floor of fire and is provided with casing (42) by mouth, fixedly be located at the base (43) of described casing (42) bottom and be located at the fixed roof surface (41) above described casing (42).
4. a kind of high-rise elevator rescue car of evacuating according to claim 3, it is characterized in that: described in draw high device (3) and comprise the first hook (31) that connects described fixed roof surface (41) and the second hook (32) that is connected described casing (42), described fixed roof surface (41) is provided with and supplies described second to link up with (32) opening of passing through.
5. a kind of high-rise elevator rescue car of evacuating according to claim 4, it is characterized in that: described the first hook (31) is for multiple, hook respectively four corners of described fixed roof surface (41) upper surface, described the second hook (32) hooks the center of described casing (42) upper surface.
6. a kind of high-rise elevator rescue car of evacuating according to claim 1, it is characterized in that: described evacuation aerial ladder (2) is hinged with at least two balance fixed links (21) for fixing described escape ladder (4) upper surface of conflicting by subterminal position, is provided with the shock resistance block (22) of being made up of elastomeric material on described balance fixed link (21).
7. a kind of high-rise elevator rescue car of evacuating according to claim 1, it is characterized in that: described stabilizing device (5) comprises the four vertical orbiting motion rope (51) through (4) four edges of described escape ladder center static lines (52) through described escape ladder (4) center vertical with, described escape ladder (4) is provided with the opening that supplies described orbiting motion rope (51) and described center static line (52) to pass through, described orbiting motion rope (51) is fixedly connected with described escape ladder (4) top with described center static line (52) one end, the other end is connected to the take-up and pay-off device being positioned on vapour crane (1).
8. a kind of high-rise elevator rescue car of evacuating according to claim 7, it is characterized in that: described vapour crane (1) is provided with track (11), described track is provided with the pedestal (12) that can carry described evacuation aerial ladder (2), on (12) four jiaos of described pedestals and center is respectively equipped with fixing and holds the set collar that described orbiting motion rope (51) and described center static line (52) pass through, described orbiting motion rope (51) is connected with the take-up and pay-off device being positioned on described vapour crane (1) through described set collar with described center static line (52), described track (11) two ends are connected with the bracing frame (15) that can support ground and flexible adjusting length.
9. a kind of high-rise elevator rescue car of evacuating according to claim 8, is characterized in that: the bottom surface of described track (11) is connected with the rotating disk one (13) that can rotate on described vapour crane (1) car body
A kind of high-rise elevator rescue car of evacuating according to claim 8, it is characterized in that: described evacuation aerial ladder (2) is connected to the tailstock position of described vapour crane (1), the bottom surface of described evacuation aerial ladder (2) is connected with the rotating disk two (14) that can rotate on described vapour crane (1) car body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420354623.4U CN203922654U (en) | 2014-06-30 | 2014-06-30 | A kind of high-rise elevator rescue car of evacuating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420354623.4U CN203922654U (en) | 2014-06-30 | 2014-06-30 | A kind of high-rise elevator rescue car of evacuating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203922654U true CN203922654U (en) | 2014-11-05 |
Family
ID=51818510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420354623.4U Withdrawn - After Issue CN203922654U (en) | 2014-06-30 | 2014-06-30 | A kind of high-rise elevator rescue car of evacuating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203922654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118827A (en) * | 2014-06-30 | 2014-10-29 | 浙江君飞科技有限公司 | High-rise elevator rescue car for evacuation |
-
2014
- 2014-06-30 CN CN201420354623.4U patent/CN203922654U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118827A (en) * | 2014-06-30 | 2014-10-29 | 浙江君飞科技有限公司 | High-rise elevator rescue car for evacuation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104118827A (en) | High-rise elevator rescue car for evacuation | |
| CN103394168A (en) | High-rise fire S-shaped fast escape passage device | |
| CN213537070U (en) | Make things convenient for hanging of curtain installation to send device | |
| CN204447017U (en) | A kind of self-rescuing balcony passway for escaping of elastic buffer | |
| CN203922654U (en) | A kind of high-rise elevator rescue car of evacuating | |
| WO2013104186A1 (en) | Slide for rapid evacuation from tall building | |
| CN110485289A (en) | A kind of inspection platform in extension type double plane cable stayed bridge king-post drag-line area | |
| CN206783057U (en) | A kind of elevator for protecting user security | |
| CN206522102U (en) | A kind of anti-slip type ladder of Armrest | |
| CN211149745U (en) | Rope comprehensive simulation training facility | |
| CN108035529A (en) | A kind of construction high-lift operation hanging cradle | |
| CN208844441U (en) | Bridge beam body operation platform | |
| CN211006334U (en) | Maintenance equipment for inner side surface of inverted Y-shaped tower column of three-way movable cable-stayed bridge | |
| CN2780969Y (en) | Combined escending ladder | |
| CN207078882U (en) | A kind of built-in climbing structures of lift car | |
| CN202848862U (en) | High-altitude building block hoisting safety device | |
| CN103801010B (en) | Three forks rod tall-building fire fighting bridge | |
| CN205589412U (en) | Build in supplementary anti - attitude of boats and ships to segment to stand up to hoist to link up with and use simple and easy stores pylon | |
| CN206660335U (en) | The very fast outdoor fire-fighting rack used of escaping | |
| CN210888764U (en) | Dance beauty booth overlap joint is with putting scene device that has protection machanism | |
| CN207149399U (en) | A kind of transformer body moving type security mounting platform | |
| CN209067084U (en) | Emergency staircase is used in a kind of construction | |
| CN205145430U (en) | Emergent slide of fleing | |
| CN206828037U (en) | A kind of moving staircase | |
| CN212613676U (en) | Adsorption type lifting operation hanging basket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141105 Effective date of abandoning: 20160608 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |