CN103041517A - High-rise escape self-rescue lifter - Google Patents
High-rise escape self-rescue lifter Download PDFInfo
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- CN103041517A CN103041517A CN2013100267696A CN201310026769A CN103041517A CN 103041517 A CN103041517 A CN 103041517A CN 2013100267696 A CN2013100267696 A CN 2013100267696A CN 201310026769 A CN201310026769 A CN 201310026769A CN 103041517 A CN103041517 A CN 103041517A
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- rope
- wheel shaft
- housing
- spill
- axle
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Abstract
The invention provides a high-rise escape self-rescue lifter which comprises a shell, a rope collecting wheel, an axle, a retracting rope, a hook, a rocker arm driving rod, a driving gear, a handle and a safety belt. The-rise escape self-rescue is characterized in that the shell consists of two concave shells which are symmetrically arranged; an axle through hole is formed in the rope collecting wheel; the axle penetrates through the axle through hole, and two ends of the axle are positioned on two sides of the rope collecting wheel; fixing holes are correspondingly formed in the two concave shells; two ends of the axle penetrate through the fixing holes; a disc spring is arranged on the axle on two sides of the rope collecting wheel; fastening nuts arranged at two ends of the axle are screwed; and the disc spring is pressed between the rope collecting wheel and the concave shells. The high-rise escape self-rescue lifter has the advantages that the design is scientific, the operation is convenient and initial drop speed is slow, the escape personnel is easily held, the speed is manually controlled, the retracting rope is not worn by the buildings, and the safety belt is safe and reliable.
Description
Technical field
The present invention relates to a kind of escape device, specifically, related to a kind of high-rise escape self-rescue lifter of escaping for high-rise.
Background technology
At present, during the high-rise breaking out of fire, people select to tend to use landing-gear when window is escaped, and as escape article, landing-gear itself must be safe and reliable.Yet the shortcoming that existing landing-gear all exists in actual use, as: the whereabouts initial velocity is not controlled, is subjected to gravity effect, and falling speed is more and more faster, causes and falls; Contact with building afterwards because transferring rope that the excessive escape personnel of causing of frictional force is unable to come down; Blocked by building in uphill process because returning rope, cause the escape personnel be suspended in the escape way up and down must not, and so that landing-gear can not reuse etc.; Grasp the separately independently setting of position and the fast position of control in the conventional design, make people's inconvenience in the dropping process of high-altitude control the speed operation.The danger that these defectives can increase people's dropping process neutralization when landing.
In order to solve the problem of above existence, people are seeking a kind of desirable technical solution always.
Summary of the invention
The objective of the invention is for the deficiencies in the prior art, thereby the high-rise escape self-rescue lifter that a kind of design science, easy to operate, initial falling speed are slow, the escape personnel grasps easily and manually control is fast, withdrawing rope can not ground away by building, safety belt is safe and reliable is provided.
To achieve these goals, the technical solution adopted in the present invention is: a kind of high-rise escape self-rescue lifter, it comprises housing, collection rope sheave, wheel shaft, withdrawing rope, gib head, rocking arm drive rod, driven wheel, handle, safety belt, and it is characterized in that: housing is comprised of two symmetrically arranged spill housings; On the collection rope sheave wheel shaft through-hole is arranged, after wheel shaft passed the wheel shaft through-hole, the wheel shaft two ends were positioned at collection rope sheave both sides; Correspondence is equipped with fixing hole on two spill housings, and the fixing hole setting is passed at the wheel shaft two ends; Be provided with the dish spring on the wheel shaft of collection rope sheave both sides, the clamp nut that is arranged on the wheel shaft both ends is tightened, disc spring pressing is being collected between rope sheave and the spill housing; One end of withdrawing rope is fixed and is wrapped in the grooving of collection rope sheave, and the other end of withdrawing rope passes the turnover rope opening back clevis head that is arranged on the housing top; The rocking arm drive rod passes the housing setting, and driven wheel is arranged on the interior rocking arm drive rod of housing, and driven wheel arranges with the engagement of collection rope sheave; Handle is installed in the two ends of rocking arm drive rod; Housing lower end safety harness.
Based on above-mentioned, be provided with a plurality of support bars parallel with wheel shaft between the concave surface of two spill housings; Two spill housings connect by bolt, offer watch window on the spill housing, and the upper port of turnover rope opening and lower port all are equipped with and are fillet structure.
Based on above-mentioned, the upper end of safety belt is hinged on the housing lower end, and the lower end of safety belt is to comprise that at least one can be enclosed within the ring lock locking structure on the person.
Based on above-mentioned, withdrawing rope is steel wire rope, and the upper end of withdrawing rope is set with protective sleeve.
Based on above-mentioned, the gib head that the withdrawing rope upper end connects is a loop configuration with open and close lock tube device.
The relative prior art of the present invention has outstanding substantive distinguishing features and marked improvement, specifically, the top is located at the dish spring between collection rope sheave both sides and the housing, has increased the frictional force when the collection rope sheave rotates, total acceleration when the people is fallen diminishes, and obtains more slowly decrease speed; Cooperate the control decrease speed by handle and rocking arm drive rod, handle is convenient to the escape personnel and is grasped; Protective sleeve can effectively be avoided the friction between withdrawing rope and the building, improves the safety coefficient of withdrawing rope; Have a plurality of ring lock locking structure safety belts and improved safety guarantee.Therefore, this high-rise escape self-rescue lifter has the advantage that design science, easy to operate, initial falling speed are slow, the escape personnel grasps easily and manually control is fast, withdrawing rope can not ground away by building, safety belt is safe and reliable.
Description of drawings
Fig. 1 is the structural representation of master's apparent direction of the present invention.
Fig. 2 is the structural representation of side-looking direction of the present invention.
Fig. 3 is the structural representation of safety belt.
Among the figure: 1. collect rope sheave; 2. wheel shaft; 3. withdrawing rope; 4. gib head; 5. rocking arm drive rod; 6. driven wheel; 7. handle; 8. safety belt; 9. spill housing; 10. dish spring; 11. turnover rope opening; 12. support bar; 13. watch window.
The specific embodiment
Below by the specific embodiment, technical scheme of the present invention is described in further detail.
As shown in Figure 1 and Figure 2, a kind of high-rise escape self-rescue lifter, it comprises housing, collection rope sheave 1, wheel shaft 2, withdrawing rope 3, gib head 4, rocking arm drive rod 5, driven wheel 6, handle 7, safety belt 8.Housing is comprised of two symmetrically arranged spill housings 9; On the collection rope sheave 1 the wheel shaft through-hole is arranged, after wheel shaft 2 passed the wheel shaft through-hole, wheel shaft 2 two ends were positioned at collection rope sheave 1 both sides; Correspondence is equipped with fixing hole on two spill housings 9, and the fixing hole setting is passed at wheel shaft 2 two ends; Be provided with dish spring 10 on the wheel shaft 2 of collection rope sheave 1 both sides, the clamp nut that is arranged on wheel shaft 2 both ends is tightened, dish spring 10 is pressed between collection rope sheave 1 and the spill housing 9, here the benefit that designs dish spring 10 is: increase the frictional force that collection rope sheave 1 is subject to, thus initial velocity and normal speed when reducing human body and fall by the rotating speed that reduces collection rope sheave 1.One end of withdrawing rope 3 is fixed and is wrapped in the grooving of collection rope sheave 1, and the other end of withdrawing rope 3 passes the turnover rope opening 11 back clevis heads 4 that are arranged on the housing top; Rocking arm drive rod 5 passes the housing setting, and driven wheel 6 is arranged on the interior rocking arm drive rod 5 of housing, and driven wheel 6 arranges with 1 engagement of collection rope sheave; Handle 7 is installed in the two ends of rocking arm drive rod 5, and the effect that grasps of staff during handle 7 existing whereabouts has again the effect by rocking arm drive rod 5 control fallings speed.Housing lower end safety harness 8.
As shown in Figure 1 and Figure 2, be provided with a plurality of support bars parallel with wheel shaft 12 between the concave surface of two spill housings 9; Two spill housings 9 connect by bolt.As shown in Figure 2, offer watch window 13 on the spill housing 9, the purpose that watch window 13 is set is rotation and the residue situation that both can observe withdrawing rope 3, has alleviated again the weight of this high-rise escape self-rescue lifter.The upper port of turnover rope opening 11 and lower port all are equipped with and are fillet structure.
As shown in Figure 1 and Figure 2, the upper end of safety belt 8 is hinged on the housing lower end, and as shown in Figure 3, the lower end of safety belt 8 is to comprise that at least one can be enclosed within the ring lock locking structure on the person.Loop configuration comprises the zone circle that is connected into by safety belt 8 coilings, can make things convenient for solid tying up in positions such as people's waist, shanks, and safety coefficient is high.Safety belt 8 is to be installed in housing 1 lower end by modes such as bolt, rivets.
The gib head 4 that withdrawing rope 3 upper ends connect is the loop configuration with open and close lock tube device, can be fixed on easily reinforcing bar such as window, metallic conduit etc. can the structure of tension on.
Should be noted that at last: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement the specific embodiment of the present invention; And not breaking away from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (5)
1. high-rise escape self-rescue lifter, it comprises housing, collection rope sheave, wheel shaft, withdrawing rope, gib head, rocking arm drive rod, driven wheel, handle, safety belt, it is characterized in that: housing is comprised of two symmetrically arranged spill housings; On the collection rope sheave wheel shaft through-hole is arranged, after wheel shaft passed the wheel shaft through-hole, the wheel shaft two ends were positioned at collection rope sheave both sides; Correspondence is equipped with fixing hole on two spill housings, and the fixing hole setting is passed at the wheel shaft two ends; Be provided with the dish spring on the wheel shaft of collection rope sheave both sides, the clamp nut that is arranged on the wheel shaft both ends is tightened, disc spring pressing is being collected between rope sheave and the spill housing; One end of withdrawing rope is fixed and is wrapped in the grooving of collection rope sheave, and the other end of withdrawing rope passes the turnover rope opening back clevis head that is arranged on the housing top; The rocking arm drive rod passes the housing setting, and driven wheel is arranged on the interior rocking arm drive rod of housing, and driven wheel arranges with the engagement of collection rope sheave; Handle is installed in the two ends of rocking arm drive rod; Housing lower end safety harness.
2. high-rise escape self-rescue lifter according to claim 1 is characterized in that: be provided with a plurality of support bars parallel with wheel shaft between the concave surface of two spill housings; Two spill housings connect by bolt, offer watch window on the spill housing, and the upper port of turnover rope opening and lower port all are equipped with and are fillet structure.
3. high-rise escape self-rescue lifter according to claim 1, it is characterized in that: the upper end of safety belt is hinged on the housing lower end, and the lower end of safety belt is to comprise that at least one can be enclosed within the ring lock locking structure on the person.
4. high-rise escape self-rescue lifter according to claim 1, it is characterized in that: withdrawing rope is steel wire rope, the upper end of withdrawing rope is set with protective sleeve.
5. high-rise escape self-rescue lifter according to claim 1 is characterized in that: the gib head that the withdrawing rope upper end connects is a loop configuration with open and close lock tube device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100267696A CN103041517A (en) | 2013-01-24 | 2013-01-24 | High-rise escape self-rescue lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100267696A CN103041517A (en) | 2013-01-24 | 2013-01-24 | High-rise escape self-rescue lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103041517A true CN103041517A (en) | 2013-04-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100267696A Pending CN103041517A (en) | 2013-01-24 | 2013-01-24 | High-rise escape self-rescue lifter |
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| Country | Link |
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| CN (1) | CN103041517A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020043052A1 (en) * | 2018-08-31 | 2020-03-05 | 陈伟晓 | Reverse suspension lifting device |
Citations (19)
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|---|---|---|---|---|
| DE2831449A1 (en) * | 1977-03-18 | 1980-01-31 | Rudolf F Hermani | Abseil equipment with telescopic crosspiece in stirrup-shaped frame - has sliding bolt so that user's wt. contracts ends of frame to reinforce braking action of handle |
| GB2256414A (en) * | 1991-05-23 | 1992-12-09 | Invetek Plc | Fall arrest device. |
| CN1085111A (en) * | 1992-06-04 | 1994-04-13 | 迈克尔·贝尔 | Safety device |
| CN2374208Y (en) * | 1998-10-29 | 2000-04-19 | 上海电力物资公司电力线路器材厂 | Safety belt frictiontype buffer |
| JP2001178835A (en) * | 1999-12-24 | 2001-07-03 | Toshimasa Kohara | Tool for taking refuge for height |
| CN1419942A (en) * | 2001-11-20 | 2003-05-28 | 姜北宏 | Device for lowering persons from high-rise building |
| CN1657118A (en) * | 2005-03-22 | 2005-08-24 | 蒋平锁 | High-altitude self-controlled slow falling device |
| CN1919375A (en) * | 2006-04-10 | 2007-02-28 | 张雨 | Storied building fire hazard self-rescuer |
| CN2875494Y (en) * | 2006-01-17 | 2007-03-07 | 张国平 | High building lifesaving appliance |
| CN2905106Y (en) * | 2006-04-11 | 2007-05-30 | 卢振忠 | Apparatus for escaping from high-rise building |
| CN101151070A (en) * | 2005-03-11 | 2008-03-26 | 普洛浦有限公司 | Harness type safety belt |
| CN201227476Y (en) * | 2008-07-25 | 2009-04-29 | 周炜 | Safety band |
| CN201410246Y (en) * | 2009-06-11 | 2010-02-24 | 王祥 | Double-insurance safety belt for construction |
| CN201537331U (en) * | 2009-10-16 | 2010-08-04 | 福清市松益织带有限公司 | Safety lacing |
| CN201543126U (en) * | 2009-11-13 | 2010-08-11 | 周良庆 | Descent control device for tall building lifesaving |
| CN201643453U (en) * | 2009-12-10 | 2010-11-24 | 刘海龙 | Overhead slow-descending device |
| CN201719713U (en) * | 2010-08-10 | 2011-01-26 | 邢台职业技术学院 | High-rise escape apparatus |
| CN102120063A (en) * | 2011-01-31 | 2011-07-13 | 何少敦 | Air landing device |
| CN203043354U (en) * | 2013-01-24 | 2013-07-10 | 李艳香 | Self-rescue lifter for escaping in high building |
-
2013
- 2013-01-24 CN CN2013100267696A patent/CN103041517A/en active Pending
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2831449A1 (en) * | 1977-03-18 | 1980-01-31 | Rudolf F Hermani | Abseil equipment with telescopic crosspiece in stirrup-shaped frame - has sliding bolt so that user's wt. contracts ends of frame to reinforce braking action of handle |
| GB2256414A (en) * | 1991-05-23 | 1992-12-09 | Invetek Plc | Fall arrest device. |
| CN1085111A (en) * | 1992-06-04 | 1994-04-13 | 迈克尔·贝尔 | Safety device |
| CN2374208Y (en) * | 1998-10-29 | 2000-04-19 | 上海电力物资公司电力线路器材厂 | Safety belt frictiontype buffer |
| JP2001178835A (en) * | 1999-12-24 | 2001-07-03 | Toshimasa Kohara | Tool for taking refuge for height |
| CN1419942A (en) * | 2001-11-20 | 2003-05-28 | 姜北宏 | Device for lowering persons from high-rise building |
| CN101151070A (en) * | 2005-03-11 | 2008-03-26 | 普洛浦有限公司 | Harness type safety belt |
| CN1657118A (en) * | 2005-03-22 | 2005-08-24 | 蒋平锁 | High-altitude self-controlled slow falling device |
| CN2875494Y (en) * | 2006-01-17 | 2007-03-07 | 张国平 | High building lifesaving appliance |
| CN1919375A (en) * | 2006-04-10 | 2007-02-28 | 张雨 | Storied building fire hazard self-rescuer |
| CN2905106Y (en) * | 2006-04-11 | 2007-05-30 | 卢振忠 | Apparatus for escaping from high-rise building |
| CN201227476Y (en) * | 2008-07-25 | 2009-04-29 | 周炜 | Safety band |
| CN201410246Y (en) * | 2009-06-11 | 2010-02-24 | 王祥 | Double-insurance safety belt for construction |
| CN201537331U (en) * | 2009-10-16 | 2010-08-04 | 福清市松益织带有限公司 | Safety lacing |
| CN201543126U (en) * | 2009-11-13 | 2010-08-11 | 周良庆 | Descent control device for tall building lifesaving |
| CN201643453U (en) * | 2009-12-10 | 2010-11-24 | 刘海龙 | Overhead slow-descending device |
| CN201719713U (en) * | 2010-08-10 | 2011-01-26 | 邢台职业技术学院 | High-rise escape apparatus |
| CN102120063A (en) * | 2011-01-31 | 2011-07-13 | 何少敦 | Air landing device |
| CN203043354U (en) * | 2013-01-24 | 2013-07-10 | 李艳香 | Self-rescue lifter for escaping in high building |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020043052A1 (en) * | 2018-08-31 | 2020-03-05 | 陈伟晓 | Reverse suspension lifting device |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130417 |