CN110251853B - Fast descending lock for high-altitude escape - Google Patents
Fast descending lock for high-altitude escape Download PDFInfo
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- CN110251853B CN110251853B CN201910349004.3A CN201910349004A CN110251853B CN 110251853 B CN110251853 B CN 110251853B CN 201910349004 A CN201910349004 A CN 201910349004A CN 110251853 B CN110251853 B CN 110251853B
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- sliding
- slide
- water pipe
- clamping device
- cavity
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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
- A62B1/18—Other single parts for rope lowering-devices, e.g. take-up rollers for ropes, devices for shooting ropes
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Sewage (AREA)
Abstract
The invention discloses a high-altitude escape quick-falling lock which comprises a central block, wherein slide rails which are symmetrical up and down are arranged in the central block, slide blocks are connected in the slide rails in a sliding manner, a compression spring is connected between the right side of each slide block and the inner wall of the right side of each slide rail, sleeves which are connected with the outer end faces of the central block in a sliding manner are arranged on the slide blocks, rotary cavities with leftward openings are arranged in the sleeves, clamping boxes are connected on the rotary cavities in a sliding manner, and torsion springs are connected between the clamping boxes and the rotary cavities; the invention utilizes the water pipe externally attached to the wall surface to vertically move, ensures the moving stability through the sliding mode of the two similar sliding sleeves, can lock according to the self structure when meeting the joint, and can cross the joint by manual switching.
Description
Technical Field
The invention relates to the technical field of lockset articles, in particular to a high-altitude escape quick-falling lock.
Background
The density of the residential building is more intensive as the residential building rises higher, the high-rise rescue difficulty is increased in emergency, and the evacuation capacity is limited only by a single escape channel. However, the outer wall surface is generally provided with a sewer pipe, and the invention discloses a device for self rescue by utilizing the sewer pipe.
Disclosure of Invention
The invention aims to provide a quick-descending lock for high-altitude escape, which can overcome the defects in the prior art.
The invention relates to a high-altitude escape quick-descending lock, which comprises a central block, wherein slide rails which are symmetrical up and down are arranged in the central block, a slide block is connected in the slide rail in a sliding way, a compression spring is connected between the right side of the slide block and the inner wall of the right side of the slide rail, a sleeve which is connected with the outer end face of the central block in a sliding way is arranged on the sliding block, a rotary cavity with a left opening is arranged in the sleeve, the rotating cavity is connected with a clamping box in a sliding way, a torsion spring is connected between the clamping box and the rotating cavity, a transmission cavity with a leftward opening is arranged in the clamping box, a clamping device is arranged in the transmission cavity, wherein, the chuck part of the clamping device is provided with a sliding component, the chuck part of the clamping device is provided with a stopping component positioned at the side of the sliding component far away from the symmetrical center, the end face of the right side of the central block is rotatably connected with a rotating shaft, and a belt is embedded in the tail end of the right end of the rotating shaft; the belt is worn on the waist, the chuck of the clamping device partially covers the sewer pipe, at the moment, the clamping device is pulled by two hands and is arranged in a vertical crossing mode, the sliding assembly drives a user to move downwards, the lower side stopping assembly stops working when the user meets a joint, then the clamping device on the upper side is loosened, the sleeve on the upper side is rotated for a half circle through the center block, the sewer pipe is clamped again, the clamping device on the lower side is loosened in the same mode to rotate to cross the joint, and the steps are repeated until the sewer pipe reaches the ground when the user meets the joint.
Preferably, the clamping device comprises a fixed shaft connected with the transmission cavity in a rotating manner, the fixed shaft is connected with a rotating rod in an up-and-down symmetrical manner, a frame located on the outer side of the left part of the transmission cavity is arranged on the rotating rod, a circular slide way can be formed between the frames, three groups of slide holes distributed at equal angles are arranged in the frame, the slide holes are in sliding connection with the sliding assembly, a switching cavity located on the side of the symmetry center is far away from the slide holes is arranged in the frame, a stopping assembly is located in the switching cavity, sliding grooves symmetrical in the front and back are arranged on the inner wall of the side of the symmetry center far away from the inner wall of the symmetry center, sliding rods fixedly connected with the rotating rod are slidably connected in the sliding grooves, resistance springs are connected between the sliding rods and the sliding grooves, a through hole is arranged on the inner wall of the right end of the transmission, The other end of the steel rope is fixedly connected with a pull ring positioned on the outer side of the right part of the sleeve; and actively pulling the pull ring, enabling the rotating rod to rotate through the steel rope, and wrapping the frame with the water pipe according to a lever principle.
Preferably, the sliding assembly comprises a sliding column in sliding connection with the sliding hole, a return spring is connected between the sliding column and the sliding hole, a groove is formed in one side, away from the frame, of the sliding column, a driving shaft is rotatably connected in the groove, and a roller abutted against the water pipe is arranged on the driving shaft; the sliding column slides in the sliding hole to adapt to the diameter of the water pipe, and the equipment can vertically slide along the water pipe through the roller.
Preferably, the stopping assembly comprises a semi-arc lifting plate which is connected with the inner wall of the switching cavity far away from the symmetrical center in a sliding manner, a clamping claw which is abutted against the lifting plate is connected on the inner wall of the sliding rail close to one side of the circle center slideway in a sliding manner, and an extension spring is connected between the clamping claw and the end face of the inner side of the frame; when the water pipe is jointed, the clamping claw is pushed to move to one side of the circle center slideway by the abutting of the lifting plate and the water pipe, and the water pipe is clamped.
The invention has the beneficial effects that: according to the invention, precious time is integrated for self escape time in a self-rescue mode, the water pipe attached to the wall surface is used for vertical movement, and the stability of movement is ensured through the sliding mode of the two similar sliding sleeves, and when the joint is met, the joint can be locked according to the self structure, and the safety is improved while the joint is manually switched to pass the joint, so that the downward movement speed is ensured.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of a high-altitude escape quick-drop lock according to the present invention;
FIG. 2 is a schematic view of the structure "A-A" of FIG. 1;
FIG. 3 is a schematic structural view of "B-B" of FIG. 1;
FIG. 4 is a schematic view of the structure "C-C" of FIG. 1;
FIG. 5 is a schematic view of the structure "D-D" of FIG. 1;
FIG. 6 is a schematic view of the structure of "E-E" of FIG. 5;
FIG. 7 is a schematic view of the structure of "F-F" in FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a high-altitude escape quick-falling lock, which comprises a central block 30, wherein slide rails 28 which are symmetrical up and down are arranged in the central block 30, a slide block 29 is connected in the slide rails 28 in a sliding manner, a compression spring 31 is connected between the right side of the slide block 29 and the inner wall of the right side of the slide rail 28, a sleeve 16 which is connected with the outer end face of the central block 30 in a sliding manner is arranged on the slide block 29, a rotary cavity 17 with a leftward opening is arranged in the sleeve 16, a clamping box 18 is connected on the rotary cavity 17 in a sliding manner, a torsion spring 13 is connected between the clamping box 18 and the rotary cavity 17, a transmission cavity 21 with a leftward opening is arranged in the clamping box 18, a clamping device 901 is arranged in the transmission cavity 21, wherein a sliding assembly 902 is arranged at a chuck part of the clamping device 901, a stopping assembly 903 which is positioned at the, the right end face of the central block 30 is rotatably connected with a rotating shaft 11, and a belt 12 is embedded in the tail end of the right end of the rotating shaft 11; the belt 12 is worn on the waist, the clamping heads of the clamping devices 901 partially cover the sewer pipe, at this time, the clamping devices are pulled by two hands and are placed in an up-and-down crossing mode, the sliding assembly 902 drives the user to move downwards, the stopping assembly 903 on the lower side works when the joint is met, then the clamping devices 901 on the upper side are loosened, the sleeve 16 on the upper side is rotated for a half circle through the central block 30, the sewer pipe is clamped again, the clamping devices 901 on the lower side are loosened in the same mode to rotate to cross the joint, and the steps are repeated when the joint is met until the sewer pipe reaches the ground.
Beneficially, the clamping device 901 includes a fixed shaft 23 rotatably connected to the transmission cavity 21, a vertically symmetrical rotating rod 22 is rotatably connected to the fixed shaft 23, a frame 24 located at the outer side of the left portion of the transmission cavity 21 is disposed on the rotating rod 22, a circular slideway is formed between the frames 24, three sets of sliding holes 25 are disposed in the frame 24 and distributed at equal angles, the sliding holes 25 are slidably connected to the sliding assembly 902, a switching cavity 38 is disposed in the frame 24 and located at the side of the sliding hole 25 far from the symmetry center, the stopping assembly is located in the switching cavity 38, a sliding slot 19 symmetrical front and back is disposed on the inner wall of the transmission cavity 21 far from the symmetry center, a sliding rod 20 fixedly connected to the rotating rod 22 is slidably connected to the sliding slot 19, a resistance spring 34 is connected between the sliding rod 20 and the sliding slot 19, and a through hole 32 is disposed on the inner wall of the right end of the transmission cavity, a gap 33 is formed in the inner wall of the right end of the sleeve 16 in a communicating manner, a steel rope 14 penetrating through the through hole 32 and the gap 33 is fixedly connected to the right end of the rotating rod 22, and a pull ring 15 positioned on the outer side of the right part of the sleeve 16 is fixedly connected to the other end of the steel rope 14; the pull ring 15 is actively pulled, the rotating rod 22 is rotated through the steel rope 14, and the frame 24 is wrapped on the water pipe according to the lever principle.
Advantageously, the sliding assembly 902 comprises a sliding column 26 slidably connected to the sliding hole 25, a return spring 35 is connected between the sliding column 26 and the sliding hole 25, a groove 37 is formed on a side of the sliding column 26 away from the frame 24, a driving shaft 36 is rotatably connected to the groove 37, and a roller 27 abutting against the water pipe is arranged on the driving shaft 36; the slide post 26 slides in the slide hole 25 to adapt to the diameter of the water pipe and the equipment can slide vertically along the water pipe through the roller 27.
Advantageously, the stop assembly 903 comprises a semi-arc lifting plate 40 slidably connected to the inner wall of the switching chamber 38 on the side away from the center of symmetry, a clamping claw 39 abutting against the lifting plate 40 is slidably connected to the inner wall of the slide rail 28 on the side close to the circle center slide way, and an extension spring 41 is connected between the clamping claw 39 and the inner end face of the frame 24; when meeting the joint of the water pipe, the clamping claw 39 is pushed to move to one side of the circle center slideway by the abutting joint of the lifting plate 40 and the water pipe, and the water pipe is clamped.
When the device works, firstly, the belt 12 is sleeved on the waist, at the moment, the frame 24 is covered on the outer side of the water pipe, the pull rings 15 are pulled by two hands and are arranged in a vertical crossing manner, the rotating rod 22 is pulled by the steel rope 14 to mutually approach and rotate, and the frame 24 is locked by the abutting of the sliding rod 20 and the inner wall of the sliding groove 19, at the moment, the frame 24 is sleeved on the outer side of the water pipe, an annular distribution is formed between the two frames 24, the sliding column 26 is pushed to slide in the sliding hole 25 according to the diameter of the water pipe, the user is driven to move downwards by the rotation of the groove 37, when the joint is met, the lifting plate 40 at the lower side is abutted against the outside to push the upper side to move upwards and push the clamping claw 39 to move towards one side of the centre slide way to clamp the water pipe, at the moment, the pull ring 15 at the upper side is loosened, the sliding, and the central block 30 rotates half a turn to pass over the joint, at this time, the lower clamping box 18 rotates relative to the lower sleeve 16, so that the torsion spring 13 accumulates kinetic potential energy, the lower sleeve 16 moves leftwards through the elastic recovery of the compression spring 31 after being loosened, so that the frame 24 covers the next section of water pipe again, the stop component 902 in the lower section of water pipe is pushed manually, at this time, the lower pull ring 15 is loosened again, the next section of water pipe is replaced through the steps, and switching is carried out once when the joint is met each time until the joint is safely landed.
The invention has the beneficial effects that: according to the invention, precious time is integrated for self escape time in a self-rescue mode, the water pipe attached to the wall surface is used for vertical movement, and the stability of movement is ensured through the sliding mode of the two similar sliding sleeves, and when the joint is met, the joint can be locked according to the self structure, and the safety is improved while the joint is manually switched to pass the joint, so that the downward movement speed is ensured.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (1)
1. A high-altitude escape quick-falling lock comprises a central block, wherein slide rails which are symmetrical up and down are arranged in the central block, a slide block is connected in the slide rail in a sliding way, a compression spring is connected between the right side of the slide block and the inner wall of the right side of the slide rail, a sleeve which is connected with the outer end face of the central block in a sliding way is arranged on the sliding block, a rotary cavity with a left opening is arranged in the sleeve, the rotating cavity is connected with a clamping box in a sliding way, a torsion spring is connected between the clamping box and the rotating cavity, a transmission cavity with a leftward opening is arranged in the clamping box, a clamping device is arranged in the transmission cavity, wherein, the chuck part of the clamping device is provided with a sliding component, the chuck part of the clamping device is provided with a stopping component positioned at the side of the sliding component far away from the symmetrical center, the end face of the right side of the central block is rotatably connected with a rotating shaft, and a belt is embedded in the tail end of the right end of the rotating shaft; the belt is worn on the waist, a chuck of the clamping device partially covers a sewer pipe, at the moment, two hands pull the clamping device and are arranged in a vertical crossing mode, the sliding assembly drives a user to move downwards, the stopping assembly on the lower side stops working when the user meets a joint, then the clamping device on the upper side is loosened, the sleeve on the upper side is rotated for a half circle through the central block, the sewer pipe is clamped again, the clamping device on the lower side is loosened in the same mode to rotate to cross the joint, and the steps are repeated until the sewer pipe reaches the ground when the joint is met; the clamping device comprises a fixed shaft connected with the transmission cavity in a rotating manner, the fixed shaft is rotatably connected with a rotating rod which is symmetrical up and down, a frame which is positioned on the outer side of the left part of the transmission cavity is arranged on the rotating rod, a circular slide way can be formed between the frames, three groups of slide holes which are distributed at equal angles are arranged in the frame, the slide holes are connected with a sliding component in a sliding manner, a switching cavity which is positioned on the side of the symmetry center is far away from the slide holes is arranged in the frame, a stopping component is positioned in the switching cavity, the inner wall of the side of the symmetry center is far away from the transmission cavity, a front slide groove and a rear slide groove are symmetrical, a slide rod which is fixedly connected with the rotating rod is connected in the slide groove in a sliding manner, a resistance spring is connected between the slide rod and the slide groove, a through hole, The other end of the steel rope is fixedly connected with a pull ring positioned on the outer side of the right part of the sleeve; actively pulling the pull ring, enabling the rotating rod to rotate through the steel rope, and wrapping the frame with the water pipe according to a lever principle; the sliding assembly comprises a sliding column in sliding connection with the sliding hole, a return spring is connected between the sliding column and the sliding hole, a groove is formed in one side, away from the frame, of the sliding column, a driving shaft is rotatably connected in the groove, and a roller abutted against a water pipe is arranged on the driving shaft; the sliding column slides in the sliding hole to adapt to the diameter of the water pipe, and the equipment can vertically slide along the water pipe through the roller; the stopping assembly comprises a semi-arc lifting plate which is connected with the inner wall of the switching cavity far away from the symmetrical center in a sliding manner, a clamping claw which is abutted against the lifting plate is connected on the inner wall of the sliding rail close to one side of the circle center slideway in a sliding manner, and an extension spring is connected between the clamping claw and the end face of the inner side of the frame; when the water pipe is jointed, the clamping claw is pushed to move to one side of the circle center slideway by the abutting of the lifting plate and the water pipe, and the water pipe is clamped.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910349004.3A CN110251853B (en) | 2019-04-28 | 2019-04-28 | Fast descending lock for high-altitude escape |
| JP2019109956A JP6709398B1 (en) | 2019-04-28 | 2019-06-12 | High-speed evacuation lock for evacuation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910349004.3A CN110251853B (en) | 2019-04-28 | 2019-04-28 | Fast descending lock for high-altitude escape |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110251853A CN110251853A (en) | 2019-09-20 |
| CN110251853B true CN110251853B (en) | 2020-12-25 |
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ID=67913927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910349004.3A Active CN110251853B (en) | 2019-04-28 | 2019-04-28 | Fast descending lock for high-altitude escape |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6709398B1 (en) |
| CN (1) | CN110251853B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728705A (en) * | 2021-01-18 | 2021-04-30 | 郑州荔枝环保科技有限公司 | Public space disinfection epidemic prevention system |
| CN112610151A (en) * | 2021-01-26 | 2021-04-06 | 北京国富科尚装饰工程有限公司 | Be used for tower crane climbing to use protection device |
| CN113846760B (en) * | 2021-09-30 | 2022-11-11 | 山东龙泰友和建材科技有限公司 | Rock wool board production method and device |
| CN114658143B (en) * | 2022-03-22 | 2024-04-16 | 天津弘野建设集团有限公司 | Light partition wall for building inner wall |
| CN115120904B (en) * | 2022-07-06 | 2023-08-01 | 广东电网有限责任公司 | Lifting auxiliary device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1333066A (en) * | 2001-01-08 | 2002-01-30 | 刘长啟 | Life-saving pipe (rope) slide products for storied building and techonliogy thereof |
| CN101798879A (en) * | 2009-02-09 | 2010-08-11 | 杨建良 | Building with integrated green construction technologies |
| CN204151868U (en) * | 2014-10-21 | 2015-02-11 | 国家电网公司 | The universal grabber of a kind of scissors |
| CN104477739A (en) * | 2014-11-22 | 2015-04-01 | 杨富云 | Method and device for high-rise fire fighting, lifesaving and exterior wall decoration |
| CN205287286U (en) * | 2015-12-20 | 2016-06-08 | 吉林工程技术师范学院 | Prompt drop speed reduction tool to lock |
| CN107310650A (en) * | 2016-04-26 | 2017-11-03 | 广西大学 | The dual-purpose Detecting Robot pole-climbing mechanism of wall is climbed in a kind of pole-climbing |
| KR101817575B1 (en) * | 2017-07-25 | 2018-01-11 | 상지이앤씨(주) | Escaping apparatus for fire-fighting in building |
| CN206950465U (en) * | 2017-04-07 | 2018-02-02 | 福州职业技术学院 | One kind escape downcomer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030136608A1 (en) * | 2002-01-23 | 2003-07-24 | Ray Gunthardt | Escape system |
-
2019
- 2019-04-28 CN CN201910349004.3A patent/CN110251853B/en active Active
- 2019-06-12 JP JP2019109956A patent/JP6709398B1/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1333066A (en) * | 2001-01-08 | 2002-01-30 | 刘长啟 | Life-saving pipe (rope) slide products for storied building and techonliogy thereof |
| CN101798879A (en) * | 2009-02-09 | 2010-08-11 | 杨建良 | Building with integrated green construction technologies |
| CN204151868U (en) * | 2014-10-21 | 2015-02-11 | 国家电网公司 | The universal grabber of a kind of scissors |
| CN104477739A (en) * | 2014-11-22 | 2015-04-01 | 杨富云 | Method and device for high-rise fire fighting, lifesaving and exterior wall decoration |
| CN205287286U (en) * | 2015-12-20 | 2016-06-08 | 吉林工程技术师范学院 | Prompt drop speed reduction tool to lock |
| CN107310650A (en) * | 2016-04-26 | 2017-11-03 | 广西大学 | The dual-purpose Detecting Robot pole-climbing mechanism of wall is climbed in a kind of pole-climbing |
| CN206950465U (en) * | 2017-04-07 | 2018-02-02 | 福州职业技术学院 | One kind escape downcomer |
| KR101817575B1 (en) * | 2017-07-25 | 2018-01-11 | 상지이앤씨(주) | Escaping apparatus for fire-fighting in building |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110251853A (en) | 2019-09-20 |
| JP2020182782A (en) | 2020-11-12 |
| JP6709398B1 (en) | 2020-06-17 |
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Effective date of registration: 20201209 Address after: No.148 Ji'an Road, Hanjiang District, Yangzhou City, Jiangsu Province Applicant after: Yangzhou Ruishun Investment Consulting Co.,Ltd. Address before: No. 79-1 Shanghe Road, Dongying District, Dongying City, Shandong Province Applicant before: Dongying Beira Locks Co.,Ltd. |
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Effective date of registration: 20230922 Address after: Room 503, Building B7, Jinrong Science and Technology Park, No. 158 Ji'an South Road, Yangzhou High tech Development Zone, Yangzhou City, Jiangsu Province, 225129 Patentee after: Yangzhou Yuming Information Technology Co.,Ltd. Address before: No.148 Ji'an Road, Hanjiang District, Yangzhou City, Jiangsu Province Patentee before: Yangzhou Ruishun Investment Consulting Co.,Ltd. |