CN109939376A - Cableway escape device for high-rise building - Google Patents
Cableway escape device for high-rise building Download PDFInfo
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- CN109939376A CN109939376A CN201910183952.4A CN201910183952A CN109939376A CN 109939376 A CN109939376 A CN 109939376A CN 201910183952 A CN201910183952 A CN 201910183952A CN 109939376 A CN109939376 A CN 109939376A
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- groove
- runner
- speed
- speed limit
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- Emergency Lowering Means (AREA)
Abstract
The invention provides a high-rise building cableway escape device, which comprises a main body, buffer wheels, a bearing frame and speed limiting wheels, wherein the buffer wheels are embedded into two sides of the top end of the main body; the speed limiting wheel comprises a rotating wheel, a displacement groove, an extrusion block, an expansion frame, an expansion rod, an embedded groove and a speed limiting rod, and the speed limiting rod comprises a limiting groove, an inclined plane, a reset block and a thread groove. The device is provided with a rotating wheel, and the rotating speed can be limited when the rotating wheel rotates too fast, so that the descending speed is reduced.
Description
Technical field
The present invention relates to escape device technical fields, more specifically, being related to a kind of cableway escape device.
Background technique
Cableway escape device refers to the escape device to skyscraper, with present social progress make it is present
High buildings and large mansions are also more and more, but also can make existing accident frequent occurrence, and in high building when generation fire not
Conducive to being escaped, and cableway escape device is exactly that quickly and easily escape method is carried out to high building, passes through the basket that will escape and connects
On a point, wheel is then changed by traction so that escape basket decline, allows its personnel safety quickly to reach on ground, still
Existing escape basket weight when bearing excessive people will increase, so that decrease speed becomes faster suddenly, hold very much so that sliding
Problem easily occurs, while can also decline the vibration generated when excessive velocities and also be easy to produce the escape personnel in escape basket
It is raw to influence.
Summary of the invention
The present invention intends to solve escape device bear excessive people when the speed of decline can be allowed to be become faster suddenly so that holding
Easily escape personnel is had an impact.
The purpose and effect of skyscraper cableway escape device of the present invention, are reached by technological means in detail below:
A kind of skyscraper cableway escape device, including main body, buffering wheel, goods rack and speed limited wheel, the top of the main body
The insertion of end two sides is provided with buffering wheel, goods rack is fixedly connected with below the main body, the top middle portion of the goods rack is embedding
Enter to be provided with speed limited wheel；
The speed limited wheel includes runner, displacement slot, crushing block, expansion subrack, expander bar, embedded groove and speed limit bar, and described turn
Wheel insertion is set to the middle part of speed limited wheel, and the displacement slot is fixedly connected on the both side surface of runner, and the crushing block is fixed to be connected
The two sides of displacement slot are connected to, the expansion subrack opening is set to the surface middle part of speed limited wheel, and the expander bar insertion is set to expansion
The middle part of frame is opened up, the insertion channel opening is set to the on both sides of the middle of speed limited wheel, and the speed limit bar insertion is set to embedded groove
On both sides of the middle inside；
The speed limit bar includes limiting slot, inclined-plane, resetting block and thread groove, and the limit channel opening is set to speed limit bar
One end, the inclined-plane are fixedly connected on one end of speed limit bar, and the resetting block is fixedly connected on the top side of speed limit bar, described
Screw thread channel opening is set to speed limit bar bottom end close to side.
Further preferred embodiment: the two sides protrusion of the runner is provided with columned protrusion, and runner is provided with two
Side, while the middle part of surface side has the recess of one end, and is arranged between two layers in hollow form.
Further preferred embodiment: the surface of the displacement slot is spiral helicine groove, and groove and the mutual contract of thread groove
It closes, a side surface of simultaneous displacement slot is smooth groove.
Further preferred embodiment: the crushing block is the convex block of displacement slot both sides of the edge protrusion, and the side of convex block is in
Skewed setting.
Further preferred embodiment: the expansion subrack is the opening of hollow form in the middle part of runner.
Further preferred embodiment: the expander bar mutually agrees with together for the different guide rod of two parts diameter, and guide rod
Radian with one end.
Further preferred embodiment: being additionally provided with circular groove in the middle part of the groove of the embedded groove, and circular groove with
The protrusion of runner two sides is mutually agreed with.
Further preferred embodiment: the side of the resetting block is fixedly connected with reset spring.
The utility model has the advantages that
(1) this kind of skyscraper cableway escape device is provided with runner, centrifugal force can be generated when runner revolving speed is too fast, so
The runner being stitched together is allowed to separate by centrifugal force when afterwards by that runner revolving speed can be allowed too fast by expander bar,
Increase the diameter of runner with this.
(2) simultaneously displacement slot is provided on runner, by the displacement slot of rotation be fitted on the thread groove of speed limit bar come
Drive speed limit bar moved to side, by the smooth groove of displacement slot can allow thread groove be moved to certain distance when
Time will not fit in thread groove and continue to drive speed limit bar mobile, and allowing its speed limit bar that can be moved to certain distance will not continue to carry out
It is mobile.
(3) device is provided with speed limit bar, and limiting slot will push traction rope and is bent when speed limit bar is mobile, makes
The speed that the frictional force increase for obtaining traction rope allows it to slide reduces, so that the decrease speed decline of traction basket.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the overall structure diagram of speed limited wheel of the present invention.
Fig. 3 is the overall structure diagram of runner of the present invention.
Fig. 4 is the enlarged structure schematic diagram at Fig. 3 A of the present invention.
Fig. 5 is the side view anatomical structure schematic diagram of speed limited wheel of the present invention.
Fig. 6 is the overall structure diagram of speed limit bar of the present invention.
In Fig. 1-6: main body 1, goods rack 3, speed limited wheel 4, runner 401, displacement slot 402, crushing block 4021, expands buffering wheel 2
Open up frame 403, expander bar 4031, embedded groove 404, speed limit bar 405, limiting slot 4051, inclined-plane 4052, resetting block 4053, thread groove
4054。
Specific embodiment
As shown in attached drawing 1 to attached drawing 6:
The present invention provides a kind of skyscraper cableway escape device, including main body 1, buffering wheel 2, goods rack 3 and speed limited wheel
4, the top two sides insertion of main body 1 is provided with buffering wheel 2, and the lower section of main body 1 is fixedly connected with goods rack 3, the top of goods rack 3
Middle part insertion is provided with speed limited wheel 4；
Speed limited wheel 4 includes runner 401, displacement slot 402, crushing block 4021, expansion subrack 403, expander bar 4031, embedded groove
404 and speed limit bar 405, runner 401 is embedded in the middle part for being set to speed limited wheel 4, and displacement slot 402 is fixedly connected on the two of runner 401
Side surface, crushing block 4021 are fixedly connected on the two sides of displacement slot 402, and the opening of expansion subrack 403 is set in the surface of speed limited wheel 4
Portion, expander bar 4031 are embedded in the middle part for being set to expansion subrack 403, and embedded groove 404, which is open, is set to the on both sides of the middle of speed limited wheel 4,
The insertion of speed limit bar 405 is set to inside the on both sides of the middle of embedded groove 404；
Speed limit bar 405 includes limiting slot 4051, inclined-plane 4052, resetting block 4053 and thread groove 4054, and limiting slot 4051 is opened
Mouth is set to one end of speed limit bar 405, and inclined-plane 4052 is fixedly connected on one end of speed limit bar 405, and resetting block 4053 is fixedly connected
In the top side of speed limit bar 405, the opening of thread groove 4054 is set to 405 bottom end of speed limit bar close to side.
Wherein, the two sides protrusion of runner 401 is provided with columned protrusion, and runner 401 is provided with two sides, while surface
The middle part of side has the recess of one end, and is arranged between two layers in hollow form, is able to drive traction rope by the rotation of runner 401
Carry out slowly stable decline, at the same two layers of setting can allow traction rope can only be fitted in one layer of surface rotated without
The extension that will affect internal runner is shunk.
Wherein, the surface of displacement slot 402 is spiral helicine groove, and groove mutually agrees with thread groove 4054, while position
The side surface for moving slot 402 is smooth groove, and the thread groove 4054 of speed limit bar 405 is fitted in by the displacement slot 402 of rotation
On drive speed limit bar 405 to be moved to side, thread groove 4054 can be allowed in movement by the smooth groove of displacement slot 402
Thread groove 4054 will not be fitted in when to certain distance to continue to drive speed limit bar 405 mobile, its speed limit bar 405 can be moved
Moving certain distance will not continue to be moved.
Wherein, crushing block 4021 is the convex block of 402 both sides of the edge of displacement slot protrusion, and the side of convex block is obliquely set
It sets, is fitted on the inclined-plane 4052 of speed limit bar 405 by crushing block 4021, allow spiral shell to push its speed limit bar 405 to stretch out to side
Groove 4054 can be bonded with displacement slot 402.
Wherein, expansion subrack 403 is the opening of 401 middle part hollow form of runner, allows entire 401 shape of runner by expansion subrack 403
Together, it is allowed to be able to carry out contraction and extension at multiple blocky mutually splicings.
Wherein, expander bar 4031 is that the different guide rod of two parts diameter mutually agrees with together, and guide rod has the arc of one end
Degree, allows the runner being stitched together 401 to divide when 401 revolving speed of runner capable of being allowed too fast by expander bar 4031 by centrifugal force
It leaves and, increase the diameter of runner 401 with this.
Wherein, circular groove, and circular groove and 401 two sides of runner are additionally provided in the middle part of the groove of embedded groove 404
Protrusion is mutually agreed with.
Wherein, the side of resetting block 4053 is fixedly connected with reset spring.
Working principle:
Draught line is passed through buffering wheel 2 first then to connect on the speed limited wheel 4 in goods rack 3, is held by cable car hanging basket
Object orchid is connected on traction rope, and escape personnel stands and carries out decline escape on traction rope, while as the people that escapes on traction rope
Member can make weight increase when excessive, so that traction rope will drive the runner 401 in speed limited wheel 4 and accelerate rotation, when 401 turns of runner
Speed it is too fast when can generate centrifugal force, then by by expander bar 4,031 401 revolving speed of runner can be allowed too fast when by from
Mental and physical efforts allow the internal runner 401 being stitched together to separate, and increase the diameter of internal one layer of runner 401 with this, then squeeze
Block 4021 forces speed limit bar 405 to be moved to side, so that speed limit bar 405 on the inclined-plane 4052 for fitting to speed limit bar 405
Thread groove 4054 fit on the displacement slot 402 of runner 401, the spiral shell of speed limit bar 405 is fitted in by the displacement slot 402 of rotation
It drives speed limit bar 405 to be moved on groove 4054 to side, thread groove can be allowed by the smooth groove of displacement slot 402
4054 will not fit in thread groove 4054 when being moved to certain distance continues to drive speed limit bar 405 mobile, allows its speed limit
Bar 405 can be moved to certain distance and will not continue to be moved, finally 4051 meeting of limiting slot when speed limit bar 405 is mobile
Traction rope is pushed to be bent, so that the speed that the frictional force increase of traction rope allows it to slide reduces, so that the decline of traction basket
Speed decline.
Claims (8)
1. a kind of skyscraper cableway escape device, including main body (1), buffering wheel (2), goods rack (3) and speed limited wheel (4),
Be characterized in that: the top two sides insertion of the main body (1) is provided with buffering wheel (2), is fixedly connected with below the main body (1)
The top middle portion insertion of goods rack (3), the goods rack (3) is provided with speed limited wheel (4)；
The speed limited wheel (4) includes runner (401), displacement slot (402), crushing block (4021), expansion subrack (403), expander bar
(4031), embedded groove (404) and speed limit bar (405), runner (401) insertion are set to the middle part of speed limited wheel (4), institute's rheme
The both side surface that slot (402) are fixedly connected on runner (401) is moved, the crushing block (4021) is fixedly connected on displacement slot (402)
Two sides, the expansion subrack (403) opening is set to the surface middle part of speed limited wheel (4), expander bar (4031) the insertion setting
In the middle part of expansion subrack (403), embedded groove (404) opening is set to the on both sides of the middle of speed limited wheel (4), the speed limit bar
(405) insertion is set to inside the on both sides of the middle of embedded groove (404)；
The speed limit bar (405) includes limiting slot (4051), inclined-plane (4052), resetting block (4053) and thread groove (4054), institute
One end that limiting slot (4051) opening is set to speed limit bar (405) is stated, the inclined-plane (4052) is fixedly connected on speed limit bar (405)
One end, the resetting block (4053) is fixedly connected on the top side of speed limit bar (405), and thread groove (4054) opening is set
Speed limit bar (405) bottom end is placed in close to side.
2. skyscraper cableway escape device according to claim 1, it is characterised in that: the two sides of the runner (401)
Protrusion is provided with columned protrusion, and runner (401) is provided with two sides, while the middle part of surface side is with the recessed of one end
It falls into, and is arranged between two layers in hollow form.
3. skyscraper cableway escape device according to claim 1, it is characterised in that: the table of the displacement slot (402)
Face is spiral helicine groove, and groove mutually agrees with thread groove (4054), and a side surface of simultaneous displacement slot (402) is smooth
Groove.
4. skyscraper cableway escape device according to claim 1, it is characterised in that: the crushing block (4021) is position
The convex block of slot (402) both sides of the edge protrusion is moved, and the side of convex block is obliquely arranged.
5. skyscraper cableway escape device according to claim 1, it is characterised in that: the expansion subrack (403) is to turn
Take turns the opening of hollow form in the middle part of (401).
6. skyscraper cableway escape device according to claim 1, it is characterised in that: the expander bar (4031) is two
The different guide rod of section diameter mutually agrees with together, and guide rod has the radian of one end.
7. skyscraper cableway escape device according to claim 1, it is characterised in that: the embedded groove (404) it is recessed
Circular groove is additionally provided in the middle part of slot, and circular groove and the protrusion of runner (401) two sides are mutually agreed with.
8. skyscraper cableway escape device according to claim 1, it is characterised in that: the one of the resetting block (4053)
Side is fixedly connected with reset spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910183952.4A CN109939376B (en) | 2019-03-12 | 2019-03-12 | Cableway escape device for high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910183952.4A CN109939376B (en) | 2019-03-12 | 2019-03-12 | Cableway escape device for high-rise building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109939376A true CN109939376A (en) | 2019-06-28 |
| CN109939376B CN109939376B (en) | 2020-10-16 |
Family
ID=67009663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910183952.4A Active CN109939376B (en) | 2019-03-12 | 2019-03-12 | Cableway escape device for high-rise building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109939376B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1141877A (en) * | 1995-07-05 | 1997-02-05 | 马塞尔·J·佩尔蒂埃 | Safety device for preventing elevator from falling down |
| CN2449752Y (en) * | 2000-11-16 | 2001-09-26 | 中国船舶重工集团公司第七研究院第七O四研究所 | Device for fleeing from high building |
| JP2004144292A (en) * | 2002-07-12 | 2004-05-20 | Zedel | Anti-fall device for fixed rope |
| CN101143247A (en) * | 2007-09-03 | 2008-03-19 | 常州市立元机械配件有限公司 | Wire rope slow drop-down apparatus |
| CN101869742A (en) * | 2010-07-12 | 2010-10-27 | 朱有为 | Reciprocating type portable descent control device |
| CN101999869A (en) * | 2009-08-29 | 2011-04-06 | 乐金电子(天津)电器有限公司 | Return wire speed control device for wire-winding device of deduster |
-
2019
- 2019-03-12 CN CN201910183952.4A patent/CN109939376B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1141877A (en) * | 1995-07-05 | 1997-02-05 | 马塞尔·J·佩尔蒂埃 | Safety device for preventing elevator from falling down |
| CN1050766C (en) * | 1995-07-05 | 2000-03-29 | 马塞尔·J·佩尔蒂埃 | Safety device for preventing elevator from falling down |
| CN2449752Y (en) * | 2000-11-16 | 2001-09-26 | 中国船舶重工集团公司第七研究院第七O四研究所 | Device for fleeing from high building |
| JP2004144292A (en) * | 2002-07-12 | 2004-05-20 | Zedel | Anti-fall device for fixed rope |
| CN101143247A (en) * | 2007-09-03 | 2008-03-19 | 常州市立元机械配件有限公司 | Wire rope slow drop-down apparatus |
| CN101999869A (en) * | 2009-08-29 | 2011-04-06 | 乐金电子(天津)电器有限公司 | Return wire speed control device for wire-winding device of deduster |
| CN101869742A (en) * | 2010-07-12 | 2010-10-27 | 朱有为 | Reciprocating type portable descent control device |
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| Publication number | Publication date |
|---|---|
| CN109939376B (en) | 2020-10-16 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200917 Address after: No. 582 Shengan West Road, Qianqiao, Huishan District, Wuxi City, Jiangsu Province, 214000 Applicant after: Wuxi Qianqiao Construction and Installation Engineering Co.,Ltd. Address before: 516400 No. 1 Zhongshan South Road, Haicheng, Haifeng County, Shanwei City, Guangdong Province Applicant before: Chen Junjie |
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Effective date of registration: 20220510 Address after: Room 1206-07, building 3, No. 311, Yanxin Road, Huishan Economic Development Zone, Wuxi, Jiangsu 214000 Patentee after: Wuxi Hengyang Technology Co.,Ltd. Address before: 214000 no.582, Shengan West Road, Qianqiao, Huishan District, Wuxi City, Jiangsu Province Patentee before: Wuxi Qianqiao Construction and Installation Engineering Co.,Ltd. |