CN206081357U - Fire control is with ware of fleing for one's life that has self -locking function - Google Patents
Fire control is with ware of fleing for one's life that has self -locking function Download PDFInfo
- Publication number
- CN206081357U CN206081357U CN201620957461.2U CN201620957461U CN206081357U CN 206081357 U CN206081357 U CN 206081357U CN 201620957461 U CN201620957461 U CN 201620957461U CN 206081357 U CN206081357 U CN 206081357U
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- CN
- China
- Prior art keywords
- clamping plate
- ratchet
- rotating shaft
- fixed disc
- friction pulley
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a ware technical field's a fire control is with ware of fleing for one's life that has self -locking function flees, including decelerator, decelerator's left side is provided with the ratchet, the inner chamber of ratchet is provided with fixed disc, the right side of fixed disc is provided with the pivot, the pivot is pegged graft at the inner chamber of ratchet, the top of fixed disc is connected with the spring, the top of spring is provided with the pawl, the outer wall of fixed disc is provided with the round pin axle, the pawl is through round pin axle and pivot swing joint, decelerator includes right splint, the right side of right side splint is provided with the handle, the centre of the left side wall of right side splint is provided with the friction pulley, the top and the bottom of friction pulley all are provided with the guide post, the utility model discloses have the auto -lock and prevent the structure of falling, simple structure, the practicality is strong, and the locking dependable performance should be used widely moreover.
Description
Technical field
The utility model is related to escape apparatus technical field, and specially a kind of fire fighting equipment has the escape apparatus of auto-lock function.
Background technology
With the development of the city, the aggravation of population, skyscraper is increasing.Being incremented by for floor quantity causes original adopting
With aerial ladder or laying the methods such as inflatable packer on the ground can not meet the needs of rescue, cause when burst sex chromosome mosaicism is run into, high
The success rate that the floor height of layer building is escaped with it is inversely proportional to, and in order to meet rescue needs, enables people to quick, safe arrival
Ground, has createed high-rise escape apparatus, but existing escape apparatus still have many shortcomings, such as complex structure when actually used, behaviour
Make inconvenient, the danger fallen is there is in descending process, the people through operation training can not master the technique quickly simultaneously
Safe handling, without auto-lock function, such as a kind of portable speed limit that Chinese Patent Application No. 201320051865.1 is disclosed
Escape apparatus, including support, and the directive wheel being fixedly installed on support, and be fixedly installed on support play rotary damping effect
Silicone oil damping wheel, the silicone oil damping wheel is arranged between directive wheel, and this escape apparatus do not have auto-lock function, there is what is fallen
It is dangerous.
Utility model content
The purpose of this utility model is to provide a kind of fire fighting equipment to have the escape apparatus of auto-lock function, to solve above-mentioned background
The escape apparatus proposed in technology do not have auto-lock function, and there is a problem of falling is dangerous.
For achieving the above object, the utility model provides following technical scheme：A kind of fire fighting equipment has escaping for auto-lock function
Raw device, including deceleration device, are provided with ratchet on the left of the deceleration device, the inner chamber of the ratchet is provided with fixed disc,
Rotating shaft is provided with the right side of the fixed disc, the rotating shaft is plugged on the inner chamber of ratchet, the top connection of the fixed disc
There is spring, ratchet is provided with the top of the spring, the outer wall of the fixed disc is provided with bearing pin, and the ratchet passes through bearing pin
It is flexibly connected with rotating shaft, the deceleration device includes right clamping plate, and handle is provided with the right side of the right clamping plate, the right clamping plate
The top and bottom that the middle setting of left side wall has friction pulley, the friction pulley is provided with lead column, and two groups of lead columns are equal
It is fixed on the left side wall of right clamping plate, the top and bottom of the left side wall of the right clamping plate are provided with connecting rod, the friction
Left clamping plate is provided with the left of wheel, and the right side wall of left clamping plate is connected respectively with the left end of connecting rod, lead column and friction pulley, institute
The outer wall for stating lead column and friction pulley is wrapped with steel wire rope, and rotating shaft, and rotating shaft are provided with the left of the left clamping plate through a left side
Clamping plate is connected with friction pulley.
Preferably, it is provided with four groups of connecting rods between the right clamping plate and left clamping plate, and four groups of connecting rods are square arrangement.
Preferably, the outer wall of the handle is provided with anti-slip veins.
Preferably, the bearing pin is fixed in rotating shaft by welding manner.
Compared with prior art, the beneficial effects of the utility model are：, in excessive velocities, ratchet can be for the utility model
In the presence of centrifugal force, the pulling force of spring is overcome, will block ratchet, stop decline, play a part of fall arrest, treat dangerous row
Can resume work after going out, the utility model, rationally, load intensity is high for tensile structure, and the self-locking mechanism in escape apparatus will not be by
Lower pulling force is destroyed, and security reliability is high, and the utility model has self-locking Anti-falling structure, and simple structure is practical, Er Qiesuo
Only dependable performance, preferably promotes the use of.
Description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model deceleration device structural representation.
In figure：1 deceleration device, 2 ratchets, 3 rotating shafts, 4 fixed discs, 5 bearing pins, 6 ratchets, 7 springs, 8 right clamping plates, 9 left folders
Plate, 10 lead columns, 11 connecting rods, 12 handles, 13 friction pulleys, 14 steel wire ropes.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of fire fighting equipment has the escape of auto-lock function
Device, including deceleration device 1, the left side of the deceleration device 1 is provided with ratchet 2, and the inner chamber of the ratchet 2 is provided with fixed disc
4, the right side of the fixed disc 4 is provided with rotating shaft 3, and the rotating shaft 3 is plugged on the inner chamber of ratchet 2, the top of the fixed disc 4
Portion is connected with spring 7, and the top of the spring 7 is provided with ratchet 6, and the outer wall of the fixed disc 4 is provided with bearing pin 5, described
Ratchet 6 is flexibly connected by bearing pin 5 with rotating shaft 3, and the deceleration device 1 includes right clamping plate 8, and the right side of the right clamping plate 8 is arranged
There is handle 12, the top and bottom that the middle setting of the left side wall of the right clamping plate 8 has friction pulley 13, the friction pulley 13 is all provided with
Lead column 10 is equipped with, and two groups of lead columns 10 are each attached on the left side wall of right clamping plate 8, the top of the left side wall of the right clamping plate 8
Portion and bottom are provided with connecting rod 11, and the left side of the friction pulley 13 is provided with left clamping plate 9, and the right side wall of left clamping plate 9 point
It is not connected with the left end of connecting rod 11, lead column 10 and friction pulley 13, the equal solderless wrapped connection of outer wall of the lead column 10 and friction pulley 13
The left side for having steel wire rope 14, the left clamping plate 9 is provided with rotating shaft 3, and rotating shaft 3 is connected through left clamping plate 9 with friction pulley 13.
Wherein, four groups of connecting rods 11 are provided between the right clamping plate 8 and left clamping plate 9, and four groups of connecting rods 11 are square
Arrangement, the outer wall of the handle 12 is provided with anti-slip veins, when in use, can keep a firm hand on the hand-tight of user with increasing friction force
Firmly handle 12, the bearing pin 5 is fixed in rotating shaft 3 by welding manner, and rotating shaft 3, can be with being socketed in bearing pin 5 when rotating
On ratchet 6 rotate, instantly drop excessive velocities when, ratchet 6 overcomes under the influence of centrifugal force the pulling force of spring 7, blocks ratchet
2, play self-locking action.
Operation principle：When using the utility model, first in the top fixed hook of steel wire rope 14, then will can link up with admittedly
Live calmly, operationally, the outer wall of lead column 10 and friction pulley 13 is wrapped with steel wire rope 14 to the utility model, can play
The effect of friction eceleration, while friction pulley 13 can be driven to rotate, so that rotating shaft 3 is rotated, rotating shaft 3, can band when rotating
The ratchet 6 being socketed on bearing pin 5 to rotate, when dropping excessive velocities instantly, ratchet 6 overcomes under the influence of centrifugal force spring 7
Pulling force, blocks ratchet 2, plays self-locking action, and after dangerous discharge, under the pulling force effect of spring 7, ratchet 6 is held again, extensive
It is multiple normal.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of fire fighting equipment has the escape apparatus of auto-lock function, including deceleration device (1), it is characterised in that：The deceleration device
(1) ratchet (2) is provided with the left of, the inner chamber of the ratchet (2) is provided with fixed disc (4), the right side of the fixed disc (4)
Side is provided with rotating shaft (3), and the rotating shaft (3) is plugged on the inner chamber of ratchet (2), at the top of the fixed disc (4) bullet is connected with
Spring (7), is provided with ratchet (6) at the top of the spring (7), the outer wall of the fixed disc (4) is provided with bearing pin (5), described
Ratchet (6) is flexibly connected by bearing pin (5) with rotating shaft (3), and the deceleration device (1) includes right clamping plate (8), the right clamping plate
(8) handle (12) is provided with the right side of, the middle setting of the left side wall of the right clamping plate (8) has friction pulley (13), the friction
The top and bottom of wheel (13) is provided with lead column (10), and two groups of lead columns (10) are each attached to the left side of right clamping plate (8)
On wall, the top and bottom of the left side wall of the right clamping plate (8) are provided with connecting rod (11), the left side of the friction pulley (13)
Be provided with left clamping plate (9), and the right side wall of left clamping plate (9) respectively with connecting rod (11), lead column (10) and friction pulley (13)
Left end connects, and the outer wall of the lead column (10) and friction pulley (13) is wrapped with steel wire rope (14), a left side for the left clamping plate (9)
Side is provided with rotating shaft (3), and rotating shaft (3) is connected through left clamping plate (9) with friction pulley (13).
2. a kind of fire fighting equipment according to claim 1 has the escape apparatus of auto-lock function, it is characterised in that：The right clamping plate
(8) it is provided with four groups of connecting rods (11) and left clamping plate (9) between, and four groups of connecting rods (11) are square arrangement.
3. a kind of fire fighting equipment according to claim 1 has the escape apparatus of auto-lock function, it is characterised in that：The handle
(12) outer wall is provided with anti-slip veins.
4. a kind of fire fighting equipment according to claim 1 has the escape apparatus of auto-lock function, it is characterised in that：The bearing pin
(5) it is fixed in rotating shaft (3) by welding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620957461.2U CN206081357U (en) | 2016-08-27 | 2016-08-27 | Fire control is with ware of fleing for one's life that has self -locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620957461.2U CN206081357U (en) | 2016-08-27 | 2016-08-27 | Fire control is with ware of fleing for one's life that has self -locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206081357U true CN206081357U (en) | 2017-04-12 |
Family
ID=58473923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620957461.2U Expired - Fee Related CN206081357U (en) | 2016-08-27 | 2016-08-27 | Fire control is with ware of fleing for one's life that has self -locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206081357U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376137A (en) * | 2017-08-29 | 2017-11-24 | 苏州烁耀电子材料有限公司 | A kind of high level uses fire-fighting descending lifeline |
| CN109763664A (en) * | 2019-01-22 | 2019-05-17 | 金华捷科工具有限公司 | A kind of buffer-type speed difference catching device |
| CN111803813A (en) * | 2020-06-15 | 2020-10-23 | 黄沪秀 | Safety emergency escape device for preventing fire |
| CN112061268A (en) * | 2020-08-17 | 2020-12-11 | 温州苓杰贸易有限公司 | A speed reduction strutting arrangement for intelligent electrodynamic balance car |
| CN112755452A (en) * | 2021-03-16 | 2021-05-07 | 苏州秀妍服饰有限公司 | Automatic dead barbell protection device of card |
-
2016
- 2016-08-27 CN CN201620957461.2U patent/CN206081357U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376137A (en) * | 2017-08-29 | 2017-11-24 | 苏州烁耀电子材料有限公司 | A kind of high level uses fire-fighting descending lifeline |
| CN107376137B (en) * | 2017-08-29 | 2022-11-08 | 中巨建设有限公司 | High-rise fire-fighting descent control device |
| CN109763664A (en) * | 2019-01-22 | 2019-05-17 | 金华捷科工具有限公司 | A kind of buffer-type speed difference catching device |
| CN111803813A (en) * | 2020-06-15 | 2020-10-23 | 黄沪秀 | Safety emergency escape device for preventing fire |
| CN112061268A (en) * | 2020-08-17 | 2020-12-11 | 温州苓杰贸易有限公司 | A speed reduction strutting arrangement for intelligent electrodynamic balance car |
| CN112755452A (en) * | 2021-03-16 | 2021-05-07 | 苏州秀妍服饰有限公司 | Automatic dead barbell protection device of card |
| CN112755452B (en) * | 2021-03-16 | 2022-01-04 | 新沂市五联电气科技有限公司 | Automatic dead barbell protection device of card |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20170827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |