CN107335154A - A kind of family expenses descending lifeline - Google Patents
A kind of family expenses descending lifeline Download PDFInfo
- Publication number
- CN107335154A CN107335154A CN201710830263.9A CN201710830263A CN107335154A CN 107335154 A CN107335154 A CN 107335154A CN 201710830263 A CN201710830263 A CN 201710830263A CN 107335154 A CN107335154 A CN 107335154A
- Authority
- CN
- China
- Prior art keywords
- descending lifeline
- pin
- friction plate
- block
- main shaft
- 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.)
- Pending
Links
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001661355 Synapsis Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of family expenses descending lifeline, including descending lifeline, safety rope, hook, left block, main shaft and right block, the descending lifeline includes right and left covers, right and left covers are fixedly connected by screw, one of screw is provided with nut, nut is fixedly connected with screw, and the edge of right and left covers is provided with fixed seat；The both ends of the safety rope are provided with pressure head, and pressure head wraps the both ends of safety rope, and the outer wrap of pressure head has heat-shrinkable T bush, and pressure head is fixedly connected with heat-shrinkable T bush；The hook is made up of pin and shank, and pin is set on shank, and shank and pin are hinged by steady pin, and the outer wrap pivoted housing of pin, pivoted housing and pin are connected through a screw thread.This family expenses descending lifeline, knapsack can be shouldered in a short time and saved oneself, only need human body or article self gravitation, without other auxiliary powers, apparatus, can make personnel or article safety and steady is slow is down to ground.
Description
Technical field
The present invention relates to family expenses fire-fighting equipment applied technical field, specially a kind of family expenses descending lifeline.
Background technology
With the quickening of urbanization process, building height is continuously increased, once the disaster such as burst fire in high building, people's
Life can by serious threat, how it is timely and effective easily carry out high building emergency escape, this is the weight of a World Focusing
Topic is wanted, maximally effective rescue measure is often saving oneself for personnel when running into dangerous situation, at present the high-rise life saving of domestic and international self-rescue
Device has height-limited, structural principle is complicated, cumbersome, efficiency is low etc. mostly, and partial devices also need to electric power
Control, limitation is big, and old man and children are in case of emergency awkward, it is impossible to flees danger in time.
The content of the invention
It is an object of the invention to provide a kind of family expenses descending lifeline, can shoulder knapsack in a short time and save oneself, only need human body
Or article self gravitation, without other auxiliary powers, apparatus, personnel can be made or article safety and steady is slow is down to ground, to solve
The problem of being proposed in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of family expenses descending lifeline, including descending lifeline, safety
Rope, hook, left block, main shaft and right block, the descending lifeline include right and left covers, and right and left covers are fixed by screw to be connected
Connect, one of screw is provided with nut, and nut is fixedly connected with screw, and the edge of right and left covers is provided with fixed seat；
The both ends of the safety rope are provided with pressure head, and pressure head wraps the both ends of safety rope, and the outer wrap of pressure head has pyrocondensation
Sleeve pipe, pressure head are fixedly connected with heat-shrinkable T bush；The hook is made up of pin and shank, and pin, shank and gear are set on shank
Bar is hinged by steady pin, and the outer wrap pivoted housing of pin, pivoted housing and pin are connected through a screw thread；The pin and shank connect
Synapsis is provided with flat spring, and flat spring is fixedly connected with shank, and the bottom inside of pin is provided with torsion spring, and torsion spring leads to
Screw is crossed to be fixed on pin；The descending lifeline is internally provided with main shaft, and main shaft is wrapped up by right and left covers, and the two of main shaft
End is provided with deep groove ball bearing, main shaft and deep groove ball bearing engagement；Stud is provided with the main shaft, stud and main shaft pass through spiral shell
Line connects, nested compression spring on stud, and compression spring is by the outer wrap of stud；It is provided with and rubs at the top of the compression spring
Pad component, friction plate assembly and compression spring contact connection, the both ends of friction plate assembly are fixed with friction plate fixed block,
The outer wrap of friction plate assembly has safety rope roller bearing, and the both ends of friction plate assembly are fixed by left block and right block；
The left block and right block are respectively and fixedly installed to the inside of left cover and right cover, and right block fixes internal gear, and internal gear is set
Put in right cover；The outside of the main shaft is provided with cylinder roller bearing, main shaft and cylinder roller bearing contact connection, internal gear
Engaged with external gear, external gear is arranged on outer bearing, and the contact position of outer bearing and external gear is provided with circlip, stud outside
Portion is sealed by screw glue.
As the further scheme of the present invention：The friction plate assembly is Bi-metal Steel Aluminum material, friction plate assembly and friction
Connection is contacted between piece fixed block.
As the further scheme of the present invention：The inner wrap of descending lifeline is stretched into outer bearing in one end of the safety rope
On, the other end coupling hook of safety rope, safety rope is Aviation Steel Wire Rope.
As the further scheme of the present invention：The descending lifeline is internally provided with fan-shaped brake block, and fan-shaped brake block is consolidated
It is scheduled in right cover, friction plate fixed block and friction plate assembly are in close contact with fan-shaped brake block.
As the further scheme of the present invention：The descending lifeline is arranged on fire-fighting knapsack, and screw will be slow through fixed seat
Drop device is fixedly connected with safety vest.
Compared with prior art, the beneficial effects of the invention are as follows：
（1）This family expenses descending lifeline, friction plate assembly are Bi-metal Steel Aluminum material, and friction effect is good, can held stationary decline, improve
The safety coefficient of descending lifeline, connection is contacted between friction plate assembly and friction plate fixed block；Descending lifeline is stretched into one end of safety rope
Inner wrap on outer bearing, the other end coupling hook of safety rope, safety rope is Aviation Steel Wire Rope, have fire prevention work(
Can, it will not burn in use, intensity is high, and lifting capacity is strong；Descending lifeline is internally provided with fan-shaped brake block, fan
Shape brake block is fixed in right cover, and friction plate fixed block and friction plate assembly are in close contact with fan-shaped brake block, are played dual
The effect of friction, avoids escape personnel from sliding in use, and damage is brought to escape personnel；Descending lifeline, which is arranged on, to disappear
On anti-knapsack, descending lifeline is fixedly connected by screw through fixed seat with safety vest, easy to use, is easily assembled to and is dismantled.
（2）This family expenses descending lifeline, knapsack can be shouldered in a short time and saved oneself, only need human body or article self gravitation, without
Other auxiliary powers, apparatus, it can make personnel or article safety and steady are slow to be down to ground.
Brief description of the drawings
Fig. 1 is the sectional view of the present invention；
Fig. 2 is the overall structure diagram of the present invention；
Fig. 3 is the descending lifeline front view of the present invention；
Fig. 4 is the safety rope schematic diagram of the present invention；
Fig. 5 is the hook front view of the present invention；
Fig. 6 is the hook side view of the present invention
In figure：1 descending lifeline, 2 right covers, 3 left covers, 4 fixed seats, 5 safety ropes, 51 pressure heads, 52 heat-shrinkable T bush, 6 hooks, 61 pins,
62 pivoted housings, 63 steady pins, 64 torsion springs, 65 flat springs, 66 shanks, 7 left blocks, 8 safety rope roller bearings, 9 friction plate fixed blocks,
10 friction plate assemblies, 11 nuts, 12 main shafts, 13 deep groove ball bearings, 14 screw glue, 15 right blocks, 16 internal gears, 17 compression bullets
Spring, 18 screws, 19 cylinder roller bearings, 20 external gears, 21 outer bearings, 22 circlips.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-6 are referred to, the present invention provides a kind of technical scheme：A kind of family expenses descending lifeline, including descending lifeline 1, safety rope
5th, hook 6, left block 7, main shaft 12 and right block 15, descending lifeline 1 include right cover 2 and left cover 3, and right cover 2 and left cover 3 pass through screw
It is fixedly connected, one of screw is provided with nut 11, and nut 11 is fixedly connected with screw, and the edge of right cover 2 and left cover 3 is all provided with
It is equipped with fixed seat 4；Descending lifeline 1 is internally provided with fan-shaped brake block, and fan-shaped brake block is fixed in right cover 2, and friction plate is fixed
Block 9 and friction plate assembly 10 are in close contact with fan-shaped brake block, are played a part of double rub, are avoided escape personnel from using
During slide, bring damage to escape personnel；The both ends of safety rope 5 are provided with pressure head 51, and pressure head 51 is by safety rope 5
Both ends wrap, the outer wrap of pressure head 51 has heat-shrinkable T bush 52, and pressure head 51 is fixedly connected with heat-shrinkable T bush 52；Safety rope
The inner wrap of descending lifeline 1 is stretched on outer bearing 21 in 5 one end, the other end coupling hook 6 of safety rope 5, and safety rope 5 is boat
Sky steel wire rope, there is fire-proof function, will not burn in use, intensity is high, and lifting capacity is strong；Hook 6 is by keeping off
Bar 61 and shank 66 form, and set pin 61, shank 66 and pin 61 be hinged by steady pin 63 on shank 66, outside pin 61
Pivoted housing 62 is wrapped up in portion, and pivoted housing 62 and pin 61 are connected through a screw thread；The contact position of pin 62 and shank 66 is provided with flat spring 65,
Flat spring 65 is fixedly connected with shank 66, and the bottom inside of pin 62 is provided with torsion spring 64, and torsion spring 64 passes through screw
It is fixed on pin 62；Descending lifeline 1 is internally provided with main shaft 12, and main shaft 12 is wrapped up by right cover 2 and left cover 3, main shaft 12
Deep groove ball bearing 13 is provided at both ends with, main shaft 12 and deep groove ball bearing 13 engage；Stud 18, the He of stud 18 are provided with main shaft 12
Main shaft 12 is connected through a screw thread, nested compression spring 17 on stud 18, and compression spring 17 is by the outer wrap of stud 18；Compress bullet
The top of spring 17 is provided with friction plate assembly 10, friction plate assembly 10 and the contact connection of compression spring 17, friction plate assembly 10
Both ends friction plate fixed block 9 is fixed, and the outer wrap of friction plate assembly 10 has safety rope roller bearing 8, friction plate assembly 10
Both ends fixed by left block 7 and right block 15；Friction plate assembly 10 is Bi-metal Steel Aluminum material, and friction effect is good, can
Held stationary declines, and improves the safety coefficient of descending lifeline 1, and connection is contacted between friction plate assembly 10 and friction plate fixed block 9；
Left block 7 and right block 15 are respectively and fixedly installed to the inside of left cover 3 and right cover 2, and right block 15 fixes internal gear 16, internal tooth
Wheel 16 is arranged in right cover 2；The outside of main shaft 12 is provided with cylinder roller bearing 19, and main shaft 12 and cylinder roller bearing 19 contact
Connection, internal gear 16 and external gear 20 are engaged, and external gear 20 is arranged on outer bearing 21, the contact of outer bearing 21 and external gear 20
Place is provided with circlip 22, and the outside of stud 18 is sealed by screw glue 14；Descending lifeline 1 is arranged on fire-fighting knapsack, and screw is worn
Fixed seat 4 is crossed to be fixedly connected with descending lifeline 1 with safety vest, it is easy to use, it is easily assembled to and dismantles；It can shoulder in a short time
Knapsack is saved oneself, and only needs human body or article self gravitation, without other auxiliary powers, apparatus, can make personnel or article safety and steady
It is slow to be down to ground.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of family expenses descending lifeline, including descending lifeline（1）, safety rope（5）, hook（6）, left block（7）, main shaft（12）With right gear
Block（15）, it is characterised in that：The descending lifeline（1）Including right cover（2）And left cover（3）, right cover（2）And left cover（3）Pass through screw
It is fixedly connected, one of screw is provided with nut（11）, nut（11）It is fixedly connected with screw, right cover（2）And left cover（3）Side
Fixed seat is provided with edge（4）；The safety rope（5）Both ends be provided with pressure head（51）, pressure head（51）By safety rope（5）
Both ends wrap, pressure head（51）Outer wrap have heat-shrinkable T bush（52）, pressure head（51）And heat-shrinkable T bush（52）It is fixed to connect
Connect；The hook（6）By pin（61）And shank（66）Composition, shank（66）Upper setting pin（61）, shank（66）And pin
（61）Pass through steady pin（63）It is be hinged, pin（61）Outer wrap pivoted housing（62）, pivoted housing（62）And pin（61）Pass through screw thread
Connection；The pin（62）And shank（66）Contact position be provided with flat spring（65）, flat spring（65）And shank（66）It is fixed
Connection, pin（62）Bottom inside be provided with torsion spring（64）, torsion spring（64）It is fixed by screws in pin（62）
On；The descending lifeline（1）Be internally provided with main shaft（12）, main shaft（12）Pass through right cover（2）And left cover（3）Parcel, main shaft
（12）Be provided at both ends with deep groove ball bearing（13）, main shaft（12）And deep groove ball bearing（13）Engagement；The main shaft（12）On set
It is equipped with stud（18）, stud（18）And main shaft（12）It is connected through a screw thread, stud（18）Upper nested compression spring（17）, compress bullet
Spring（17）By stud（18）Outer wrap；The compression spring（17）Top be provided with friction plate assembly（10）, friction plate
Component（10）And compression spring（17）Contact connection, friction plate assembly（10）Both ends friction plate fixed block（9）Fixed,
Friction plate assembly（10）Outer wrap have safety rope roller bearing（8）, friction plate assembly（10）Both ends pass through left block（7）And the right side
Block（15）Fixed；The left block（7）With right block（15）It is respectively and fixedly installed to left cover（3）And right cover（2）It is interior
Portion, right block（15）By internal gear（16）It is fixed, internal gear（16）It is arranged on right cover（2）It is interior；The main shaft（12）Outside set
It is equipped with cylinder roller bearing（19）, main shaft（12）And cylinder roller bearing（19）Contact connection, internal gear（16）And external gear
（20）Engagement, external gear（20）Installed in outer bearing（21）On, outer bearing（21）And external gear（20）Contact position be provided with elasticity
Back-up ring（22）, stud（18）Outside pass through screw glue（14）Sealing.
A kind of 2. family expenses descending lifeline according to claim 1, it is characterised in that：The friction plate assembly（10）Closed for steel aluminium
Golden material, friction plate assembly（10）With friction plate fixed block（9）Between contact connection.
A kind of 3. family expenses descending lifeline according to claim 1, it is characterised in that：The safety rope（5）One end stretch into it is slow
Device drops（1）Inner wrap in outer bearing（21）On, safety rope（5）Other end coupling hook（6）, safety rope（5）For aviation
Use steel wire rope.
A kind of 4. family expenses descending lifeline according to claim 1, it is characterised in that：The descending lifeline（1）Be internally provided with
Fan-shaped brake block, fan-shaped brake block are fixed on right cover（2）On, friction plate fixed block（9）And friction plate assembly（10）With sector
Brake block is in close contact.
A kind of 5. family expenses descending lifeline according to claim 1, it is characterised in that：The descending lifeline（1）Carried on the back installed in fire-fighting
Wrap, screw passes through fixed seat（4）By descending lifeline（1）It is fixedly connected with safety vest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710830263.9A CN107335154A (en) | 2017-09-15 | 2017-09-15 | A kind of family expenses descending lifeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710830263.9A CN107335154A (en) | 2017-09-15 | 2017-09-15 | A kind of family expenses descending lifeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107335154A true CN107335154A (en) | 2017-11-10 |
Family
ID=60215783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710830263.9A Pending CN107335154A (en) | 2017-09-15 | 2017-09-15 | A kind of family expenses descending lifeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107335154A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4712645A (en) * | 1986-12-29 | 1987-12-15 | Shih Tzyy Z | Fire escape device |
| CN1275920A (en) * | 1997-11-11 | 2000-12-06 | 阿里·赫什蒂克 | Braking device |
| CN2592199Y (en) * | 2002-06-21 | 2003-12-17 | 中国船舶重工集团公司第七研究院第七○四研究所 | Escaping apparatus |
| CN2796748Y (en) * | 2005-04-28 | 2006-07-19 | 李波 | Friction reciprocating type life saving slow falling apparatus |
| CN200970420Y (en) * | 2006-10-26 | 2007-11-07 | 福建省友力化油器有限公司 | Reciprocating hing rise building life saving cable gear device |
| CN201755356U (en) * | 2010-05-28 | 2011-03-09 | 西安理工大学 | High-rise slow descending escape device with automatic speed stabilization function |
| CN201775880U (en) * | 2010-07-28 | 2011-03-30 | 东莞市智通救生设备有限公司 | High-sensitivity life-saving descent control device |
| CN202036709U (en) * | 2011-03-30 | 2011-11-16 | 刘少忠 | Portable high-rise safe escape apparatus |
| CN202061273U (en) * | 2011-04-21 | 2011-12-07 | 广东胜捷金陵安全防护器材有限公司 | High-altitude lifesaving descent control device |
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| CN102631754A (en) * | 2012-04-28 | 2012-08-15 | 李建成 | Reciprocating escape device |
| CN203829496U (en) * | 2014-04-15 | 2014-09-17 | 浙江工业大学之江学院 | Purely-mechanical self-help high-rise escape device |
| CN105056415A (en) * | 2015-08-20 | 2015-11-18 | 林谊忠 | Slow-descent speed regulating technology |
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| CN207462470U (en) * | 2017-09-15 | 2018-06-08 | 九江消防装备有限公司 | A kind of household descending lifeline |
-
2017
- 2017-09-15 CN CN201710830263.9A patent/CN107335154A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN102631754A (en) * | 2012-04-28 | 2012-08-15 | 李建成 | Reciprocating escape device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20171110 |