CN201625357U - Simple descent control device - Google Patents
Simple descent control device Download PDFInfo
- Publication number
- CN201625357U CN201625357U CN2010201206795U CN201020120679U CN201625357U CN 201625357 U CN201625357 U CN 201625357U CN 2010201206795 U CN2010201206795 U CN 2010201206795U CN 201020120679 U CN201020120679 U CN 201020120679U CN 201625357 U CN201625357 U CN 201625357U
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- crushing block
- squeezing block
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Abstract
The utility model relates to a simple descent control device. A squeezing block is mounted in a left casing, a preloaded spring and a positioning screw are mounted right below the squeezing block, a left handle is mounted on the left casing via a pin, one end of the left handle is embedded into the squeezing block, a sliding shaft and a friction roller are arranged on the right side of the squeezing block, two ends of the sliding shaft are square and penetrate into an inclined groove on the left casing, a right casing is provided with a friction stopper and a right handle, and the left casing and the right casing are connected via a guiding screw and fastened via a lock catch. The simple descent control device is convenient for carrying, small in volume, low in manufacturing cost and simple in operation, can be suitable for slow descending at any heights, can realize that multiple users glide along a steel wire rope continuously, is high in gliding efficiency, can be used for high-altitude slow descending in the military field and is extremely wide in application range.
Description
Technical field
The utility model relates to a kind of device that slowly lands from eminence in the daily life, and is the dingus that can be convenient for carrying, and is specifically related to a kind of simple and easy descending lifeline.
Background technology
Existing high-altitude slow-descending equipment mostly is only limited to high-rise life saving, and uses that all kinds of corrupt practices creep in, rescue man-hour as aerial ladder and can be subjected to limitation in height, the survivor directly from eminence jump off fall on the completely charged air cushion injured easily, dangerous big; General rope lifesaving appliance complex structure, and can't realize many people's continuous decline; The device complicated operation though the single line escape device of small part is simple in structure, general user then can't fine realization speed governing operate (increasing the damping speed-controlling device such as compressing with spiral) because of psychological factor without professional training; Chinese patent 00208121.0 " high-building self-help device ", this high-building self-help device is provided with the handrail hole by housing, steel wire rope spool, main brake frame, brake rubber block, steel wire rope, directive wheel on housing, the hole, seat is provided with the brake handle, though this high-building self-help device is feasible in the handrail hole, but structure is bigger, carry inconvenience, braking effect is poor, poor stability, it is convenient inadequately to use, for this reason, remain to be explored and portable descending lifeline easy to use is carried in exploitation.
This device provides a kind of high-altitude slow-descending equipment that is convenient for carrying, wide application, use reliable, can adjust to suitable decrease speed automatically according to descender's body weight, guarantee that everyone can both descend with the speed safety of 0.7~1.2 meter per second, this device also can be realized the many people's of single line continuous escape, and have emergent speed-controlling device, can realize manually control speed very easily, and hommization more, the user need not through special training.The utility model is made cheap, and is easy to carry.
Summary of the invention
Narrow in order to overcome the existing descending lifeline scope of application, inconvenience is carried, with the requirement that can not satisfy the different weight people, the utility model provides a kind of slow descending device, this device satisfies different weight people's instructions for use, can reduce decrease speed according to the different dampings of increase automatically of descender's body weight, guarantee that safety glides.This device also is provided with emergency set, adopts human oriented design, and descender oneself can take precautions against fortuitous event, utilizes breaking off with the fingers and thumb up and down of handle, and the control decrease speed is guaranteed slowly landing of safety.
The technical solution of the utility model is: simple and easy descending lifeline, comprise left shell, right shell body, guider screw, spring, right handles, the friction block, hanger, dog screw, preloading spring, crushing block, left handle, sliding axle, friction rod and snap close, it is characterized in that: crushing block is installed in the left shell, preloading spring, dog screw be installed in crushing block under, left handle is installed on the left shell with pin, and an end is set in the crushing block, the right of crushing block is sliding axle and friction roller, the sliding axle two ends are square, be applied in the skewed slot on the left shell, right shell body is equipped with friction block and right handles, a left side, right shell body connects with guider screw, and utilizes the snap close fastening; During use, steel wire rope one end is fixed, and opens left and right sides housing, rope cramp between friction roller and friction block, is buckled well snap close, can glide, can operate left handle if run into emergency (needing governing speed) in the decline process, with the purpose that reaches speed governing or stop gliding.
Aforesaid simple and easy descending lifeline is characterized in that: described snap close is a frame type snap close.
The utility model is easy to carry, and volume is little, and is cheap, simple to operate, can be fit to the slow landing under the situation of any high-altitude, can realize that in addition many people glide along steel cable continuously, downslide efficient height, this device also can use the high-altitude slow-descending in military affairs, and application surface is extremely wide.
Description of drawings
Fig. 1 is the cut-away view of the utility model embodiment.
Fig. 2 is the utility model embodiment work schematic diagram.
Fig. 2 .1 is the structure chart of sliding axle 13 among Fig. 2.
Fig. 3 is the stereogram of the utility model embodiment.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Description of symbols in the accompanying drawing: 1-left shell, 2-right shell body, 3-guider screw, 4-spring, 5-right handles, 6-friction block, 7-steel wire rope, 8-hanger, 9-dog screw, 10-preloading spring, 11-crushing block, 12-left handle, 13-sliding axle, 14-friction rod, 15-frame type snap close.
During use steel wire rope is fixed on the fixture, can at the uniform velocity glides along steel wire rope, and can in the process that glides, control gliding speed with simple and easy descending lifeline.Crushing block 11 is installed in the left shell 1, preloading spring 10, dog screw 9 be installed in crushing block 11 under, left handle 12 usefulness pins are installed on the left shell 1, and an end is set in the crushing block 11, the right of crushing block 11 is sliding axle 13 and friction roller 14, sliding axle 13 two ends are square, are applied in the skewed slot on the left shell.Right shell body 2 is equipped with friction block 6 and right handles 5.Left and right sides housing connects with guider screw 3, and utilizes 15 fastenings of frame type snap close.
Steel wire rope passes through between the friction block 6 of friction roller 14 and right shell body 2 during use, because the effect of preloading spring 10 makes crushing block 11 and friction roller 14 give the certain initial preload pressure of steel wire rope, excessive velocities when avoiding just beginning to descend.The simple and easy descending lifeline of decline process apparatus is subjected to the frictional force that steel wire rope 7 makes progress, because the certain angle of skewed slot on the left shell 1, the weight of different weight makes sliding axle 13 different along the distance that skewed slot moves up, a spot of moving also upwards takes place with it in the block 6 that rubs simultaneously, thereby makes friction roller 14 further compress steel wire rope 7.The gravity difference, the pressure difference that produces (with decline weight gravity coupling), make 7 pairs of devices of steel wire rope produce different frictional force, the roller 14 that rubs simultaneously also produces corresponding friction torque to sliding axle 13, the decline object is heavy more, and frictional force and friction torque are big more, makes that gravity is big more to receive that damping is big more, so allow different decline weights obtain with it the damping that equates, realize the people of different weight or object at the uniform velocity or slow down and descend.
When needs when the high-altitude descends, the people only need hang steel wire rope (recommending to use a d=4mm) end fixing, an end is thrown (long enough reaches ground) down; The people of Xia Jianging only need put on the decline cover for seat then, and cover for seat is connected on the hanger 8 of device, breaks frame type snap close 15 into two with one's hands, opens left and right sides housing by guider screw 3, and rope cramp between mutual friction roller 14 and friction baffle plate 6, is buckled device, can glide.
In addition, this device also is provided with manual speed-controlling device.Left handle 12 is emergent handle again, adopts the hommization scheme, when excessive velocities or speed are crossed when slow, can break left handle 12 up and down off with the fingers and thumb, friction rod 14 is compressed or loosen steel wire rope, realize the control and aerial stop of air speed, realize that the speed of speed is regulated.
At last, this device adopts the structure of steel wire rope and simple and easy descending lifeline separate type, and volume is small and exquisite, and is easy to carry, and simple and easy descending lifeline can at the uniform velocity glide along steel wire rope, and adopts frame type snap close 15 devices, can be very easily and very safe with left and right sides housing fastening.
Claims (2)
1. simple and easy descending lifeline, comprise left shell, right shell body, guider screw, spring, right handles, the friction block, hanger, dog screw, preloading spring, crushing block, left handle, sliding axle, friction rod and snap close, it is characterized in that: crushing block is installed in the left shell, preloading spring, dog screw be installed in crushing block under, left handle is installed on the left shell with pin, and an end is set in the crushing block, the right of crushing block is sliding axle and friction roller, the sliding axle two ends are square, be applied in the skewed slot on the left shell, right shell body is equipped with friction block and right handles, a left side, right shell body connects with guider screw, and utilizes the snap close fastening.
2. simple and easy descending lifeline as claimed in claim 1 is characterized in that: described snap close is a frame type snap close.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201206795U CN201625357U (en) | 2010-02-23 | 2010-02-23 | Simple descent control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201206795U CN201625357U (en) | 2010-02-23 | 2010-02-23 | Simple descent control device |
Publications (1)
Publication Number | Publication Date |
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CN201625357U true CN201625357U (en) | 2010-11-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010201206795U Expired - Fee Related CN201625357U (en) | 2010-02-23 | 2010-02-23 | Simple descent control device |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103272339A (en) * | 2013-06-09 | 2013-09-04 | 何军华 | High-altitude abseiling device and abseiling system |
CN103933678A (en) * | 2014-05-09 | 2014-07-23 | 兰方敏 | High-altitude declining device |
CN105688339A (en) * | 2016-04-01 | 2016-06-22 | 王文礼 | Building accident escape device |
CN109646827A (en) * | 2018-12-20 | 2019-04-19 | 武汉中成世纪系统工程有限公司孝感孝天路分公司 | A kind of high level quick falling escape device |
CN110279950A (en) * | 2019-07-26 | 2019-09-27 | 王守正 | A kind of high-altitude can the slow drop device of rate controlling |
CN110420398A (en) * | 2019-08-26 | 2019-11-08 | 伍美艳 | A kind of high-rise escape apparatus device |
-
2010
- 2010-02-23 CN CN2010201206795U patent/CN201625357U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103272339A (en) * | 2013-06-09 | 2013-09-04 | 何军华 | High-altitude abseiling device and abseiling system |
CN103272339B (en) * | 2013-06-09 | 2015-02-25 | 何军华 | High-altitude abseiling device and abseiling system |
CN103933678A (en) * | 2014-05-09 | 2014-07-23 | 兰方敏 | High-altitude declining device |
CN105688339A (en) * | 2016-04-01 | 2016-06-22 | 王文礼 | Building accident escape device |
CN109646827A (en) * | 2018-12-20 | 2019-04-19 | 武汉中成世纪系统工程有限公司孝感孝天路分公司 | A kind of high level quick falling escape device |
CN110279950A (en) * | 2019-07-26 | 2019-09-27 | 王守正 | A kind of high-altitude can the slow drop device of rate controlling |
CN110279950B (en) * | 2019-07-26 | 2024-04-26 | 王守正 | High-altitude controllable speed-reducing descent control device |
CN110420398A (en) * | 2019-08-26 | 2019-11-08 | 伍美艳 | A kind of high-rise escape apparatus device |
CN110420398B (en) * | 2019-08-26 | 2021-02-05 | 林金琼 | High-rise escape device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20120223 |