CN205634745U - Fixed emergency ladder stop opening device - Google Patents
Fixed emergency ladder stop opening device Download PDFInfo
- Publication number
- CN205634745U CN205634745U CN201620324031.7U CN201620324031U CN205634745U CN 205634745 U CN205634745 U CN 205634745U CN 201620324031 U CN201620324031 U CN 201620324031U CN 205634745 U CN205634745 U CN 205634745U
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- CN
- China
- Prior art keywords
- induction rod
- cable wire
- guide
- adaptor
- available
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- Expired - Fee Related
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Abstract
The utility model provides a fixed emergency ladder stop opening device which can organize and locate a fixed emergency ladder, and it includes a speed controller, and it connects a cable wire, and this cable wire below is equipped with an induction rod, should stop to open the device and be equipped with two fixing bases and two guide rails in these induction rod both sides, and this induction rod sees through two adaptors and an elastic unit meets with these fixing bases, and the other end of this cable wire is connected to one of them adaptor, and this elastic unit and these adaptors are spacing in these guide rails, so this induction rod can be by these guide rails along an orientation stable mobile to the positively pulls this speed controller and stops this emergency ladder rotation.
Description
Technical field
This utility model is relevant with a kind of Emergency Ladder, particularly relates to the stop and start device of a kind of fixed-type escape ladder.
Background technology
In order to quickly evacuate the crowd in building when fire alarm, this case creator develops a kind of fixed-type escape ladder as shown in Figure 1 in previously, this Emergency Ladder is the most longitudinally provided with two driving chains 1, such driving chain 1 is respectively arranged at two ends with a driving gear set 2, and such driving chain 1 is interval with several carrier 3, it is further provided with a speed control 4 above this Emergency Ladder to be available for controlling one of them driving gear set 2 and rotate, and this speed control 4 has more a brake lever 5, and be further provided with an induction rod 6 below this speed control 4 and be available for such carrier 3 and compress, and one end of this brake lever 5 and this induction rod 6 two ends connect fix seat 8 through elastic components 7 respectively, the other end of this brake lever 5 connects this induction rod 6 through a cable wire 9 again.
Thus, the carrier 3 of this Emergency Ladder is available for users to take escape, such carrier 3 is forced in by the weight of user itself, draw such driving chain 1 and rotate such driving gear set 2, control through this speed control 4, and then make user take this carrier 3 constant speed moving down, when this induction rod 6 stress is in such carrier 3, and can pass through this cable wire 9 and draw this brake lever 5, reach slow down and then stop the effect that this Emergency Ladder moves, but, this induction rod 6 is the most spacing, therefore this induction rod 6 is susceptible to displacement or unbalance stress, and cause this Emergency Ladder that the doubt that cannot stop can occurring.
In view of this, this case creator is after observing disadvantages mentioned above, it is believed that the real necessity having improvement further of existing fixed-type escape ladder, and then has generation of the present utility model.
Utility model content
Main purpose of the present utility model is providing the stop and start device of a kind of fixed-type escape ladder; when user takes this Emergency Ladder; can really perform the action of stop and start; the induction rod of this Emergency Ladder can positively be compressed by carrier; and make carrier produce the effect that brake stops, and then reach to protect the effect of user.
For reaching above-mentioned purpose, the stop and start device of fixed-type escape ladder provided by the utility model, this Emergency Ladder is longitudinally provided with two driving chains, such driving chain is respectively arranged at two ends with a driving gear set, and such driving chain is interval with multiple carrier, one of them driving gear set more connects a speed control through a chain, and this speed control has more a brake lever, the effect end of this brake lever connects one end of a cable wire, and this brake lever other end connects one first spring, and below this cable wire, it is further provided with an induction rod, and this induction rod is available for such carrier and compresses along a direction, this stop and start device is characterized mainly in that: two fix seat, it is respectively arranged on this induction rod both sides；Two guide rails, it is respectively equipped with a guide groove in being located at these induction rod both sides, and such guide rail the most in the direction in the direction；Two adaptors, such adaptor is respectively limited by each such guide rail, and such adaptor connects this induction rod two ends respectively, and one of them adaptor can be defined as a cable wire adaptor, and it connects the other end of this cable wire through a cable wire adjusting lever；One Flexible element, it is to should induction rod two ends, and it is respectively equipped with two elastic components in the direction, such elastic component is respectively limited by each such guide groove, and the free end of such elastic component connects each such adaptor respectively, and the fixing end of such elastic component connects an adjusting lever respectively, the most such adjusting lever connects each such fixing seat respectively, makes such adjusting lever can adjust each such elastic component respectively.
Preferably, wherein, being further provided with at least two guide wheels above this guide rail, such guide wheel is available for guiding this cable wire to enter this guide rail, to brake lever being further provided with a pulley above such guide wheel, is available for the moving direction of this cable wire spacing.
Preferably, wherein, this guide rail is to should more be respectively equipped with a locating part in induction rod two ends, it is available for the distance that this induction rod spacing moves, and such guide groove is covered with a protecting cover respectively, such protecting cover to should induction rod, and be respectively equipped with a groove in the direction, be available for this induction rod and move in such groove.
Preferably, wherein, being further provided with a slide rail below this induction rod, and one end of this slide rail connects this induction rod, be available for such carrier and slip into, separately the other end of this slide rail is provided with 2 second springs.
Preferably, wherein, such adaptor is the most more respectively equipped with a guide rod, and the corresponding each such guide rod of such guide groove is respectively equipped with a spacing ring, is available for this guide rod spacing.
Preferably, wherein, this cable wire is interval with several draw ring, is available for users to by such draw ring, and through this brake lever of this cable traction.
Preferably, wherein, this cable wire adjusting lever is a screw rod, and utilizes one first nut to be fixedly arranged on this cable wire adaptor, and such adjusting lever is a screw rod, and is utilized respectively one second nut and is fixedly arranged on each such fixing seat.
Preferably, wherein, such fixing seat is respectively arranged on each such guide groove.
Accompanying drawing explanation
The axonometric chart of the common fixed-type escape ladder of Fig. 1.
Fig. 2 axonometric chart of the present utility model.
The amplification view of Fig. 3 cable wire of the present utility model adaptor position.
Fig. 4 use of the present utility model schematic diagram takes the state of carrier with display user.
Fig. 5 use of the present utility model schematic diagram compresses the state of induction rod with display carrier.
Fig. 6 use of the present utility model schematic diagram leaves the state of carrier with display user.
Main element symbol description:
1 driving chain
2 driving gear set
3 carriers
4 speed controls
5 brake lever
6 induction rods
7 elastic components
8 fix seat
9 cable wires
100 fixed-type escape ladders
101 driving chains
102 driving gear set
103 carriers
104 chains
105 speed controls
106 brake lever
107 cable wires
108 first springs
109 induction rods
10 guide rails
11 guide grooves
12 protecting covers
13 grooves
14 locating parts
20 fix seat
30 adaptors
31 cable wire adaptors
32 cable wire adjusting levers
33 first nuts
34 guide rods
35 spacing rings
40 Flexible elements
41 elastic components
42 adjusting levers
43 second nuts
50 guide wheels
60 pulleys
70 slide rails
71 second springs
80 draw rings
Detailed description of the invention
nullRefer to shown in Fig. 2 and Fig. 3，For axonometric chart of the present utility model and the amplification view of cable wire adaptor position，A kind of stop and start device of fixed-type escape ladder 100，This Emergency Ladder 100 is longitudinally provided with two driving chains 101，Such transmission is refined 101 and is respectively arranged at two ends with a driving gear set 102，And such driving chain 101 is interval with several carrier 103，Such carrier 103 is available for folding，One of them driving gear set 102 more connects a speed control 105 through a chain 104，And this speed control 105 has more a brake lever 106，The effect end of this brake lever 106 connects one end of a cable wire 107，And this brake lever 106 other end connects one first spring 108，And below this cable wire 107, it is further provided with an induction rod 109，And this induction rod 109 is available for such carrier 103 along longitudinally compressing，This stop and start device is characterized mainly in that:
Two guide rails 10, it is respectively along being longitudinally located at this induction rod 109 both sides, and such guide rail 10 interior edge longitudinal direction is respectively equipped with a guide groove 11, and such guide groove 11 is covered with a protecting cover 12 respectively, such protecting cover 12 to should induction rod 109, and along being longitudinally respectively equipped with a groove 13, be available for this induction rod 109 and move in such groove 13, this guide rail 10 is to should more be respectively equipped with a locating part 14 in induction rod 109 two ends again, is available for the distance that this induction rod 109 spacing moves.
Two fix seat 20, and it is respectively arranged on this induction rod 109 both sides, and such fixing seat 20 is respectively arranged on each such guide groove 11.
Two adaptors 30, such adaptor 30 is respectively limited by each such guide rail 10, and such adaptor 30 connects this induction rod 109 two ends respectively, one of them adaptor 30 can be defined as a cable wire adaptor 31, it connects the other end of this cable wire 107 through a cable wire adjusting lever 32, and this cable wire adjusting lever 32 is a screw rod, and utilize one first nut 33 to be fixedly arranged on this cable wire adaptor 31, the most such adaptor 30 is along being longitudinally more respectively equipped with a guide rod 34, the corresponding each such guide rod 34 of such guide groove 11 is respectively equipped with a spacing ring 35, is available for this guide rod 34 spacing.
One Flexible element 40, it is to should induction rod 109 two ends, and along being longitudinally respectively equipped with two elastic components 41, such elastic component 41 is respectively limited by each such guide groove 11, and the free end of such elastic component 41 connects each such adaptor 30 respectively, and the fixing end of such elastic component 41 connects an adjusting lever 42 respectively, such adjusting lever 42 is a screw rod, and be utilized respectively one second nut 43 and be fixedly arranged on each such fixing seat 20, the most such adjusting lever 42 connects each such fixing seat 20 respectively, makes such adjusting lever 42 can adjust the position of each such elastic component 41 respectively.
Two guide wheels 50, it is located at above this guide rail 10, and such guide wheel 50 is available for guiding this cable wire 107 to enter this guide rail 10.
One pulley 60, to brake lever 106 being further provided with this pulley 60 above such guide wheel 50, is available for the moving direction of this cable wire 107 spacing.
One slide rail 70, it is located at below this induction rod 109, and one end of this slide rail 70 connects this induction rod 109, is available for such carrier 103 and slips into, and separately the other end of this slide rail 70 is provided with 2 second springs 71, and such second spring 71 is available for this slide rail 70 elastic displacement.
Number draw ring 80, its interval is located at this cable wire 107, is available for users to by such draw ring 80, and draws this brake lever 106 through this cable wire 107.
nullThe most simultaneously refering to shown in Fig. 2 and Fig. 4，For axonometric chart of the present utility model and use schematic diagram，This Emergency Ladder 100 is available for being located at the side of an escape opening，And slide rail 70 position of this Emergency Ladder 100 is less than this escape opening，And such carrier 103 can distinguish the escape position of corresponding each floor，And the position of this induction rod 109 is slightly above this escape opening in normal state，As shown in Figure 4，When user takes such carrier 103，Drawn such driving chain 101 by the weight of user itself and rotate such driving gear set 102，Such driving gear set 102 more draws this speed control 105 through this chain 104，This Emergency Ladder 100 translational speed is stablized by this speed control 105，And then make user can take such carrier 103 uniform velocity moving toward this escape opening，After such carrier 103 compresses this induction rod 109，This induction rod 109 draws this brake lever 106，Drive this speed control 105 in order to stopping，And then through this chain 104 and such driving chain 101，Such driving gear set 102 is made to stop operating，This carrier 103 taken with user in season just stops at this escape opening，As shown in Figure 5.
nullThe most simultaneously refering to shown in Fig. 3 and Fig. 5，Amplification view and use schematic diagram for cable wire adaptor 31 position of the present utility model，When this carrier 103 that user is taken compresses this induction rod 109，These induction rod 109 two ends connect each such elastic component 41 respectively through such adaptor 30，Make this induction rod 109 can be in longitudinal elasticity displacement，This cable wire adaptor 31 connects this brake lever 106 through this cable wire adjusting lever 32 and this cable wire 107 again，When this induction rod 109 carries out elastic displacement，This induction rod 109 is by this cable wire adaptor 31、This cable wire adjusting lever 32 and this cable wire 107 draw this brake lever 106，This speed control 105 so can be made to stop driving such driving gear set 102 to rotate，And make this carrier 103 produce the effect that brake stops.
Referring again to shown in Fig. 6, for use schematic diagram of the present utility model, user arrives at this escape opening, and after leaving this carrier 103, this carrier 103 after user is taken by this induction rod 109 by the restoring force of such elastic component 41 is taken advantage of a situation and is pushed against upward, these induction rod 109 two ends are limited to each such locating part 14 respectively simultaneously, therefore this induction rod 109 pushes against the distance limitation by such locating part 14 of this carrier 103, when next bit user takes this Emergency Ladder 100 in other floors, this carrier 103 after previous position user is taken is taken advantage of a situation by the traction of such driving chain 101 and is slipped into this slide rail 70, this brake lever 106 can be resetted by the restoring force of this first spring 108 simultaneously.
Owing to guide groove 11, such elastic component 41, such guide rod 34, such spacing ring 35 and this groove 13 of such guide rail 10 are longitudinally disposed, the most such adaptor 30 is respectively limited by each such guide groove 11, and such adaptor 30 is limited in each such spacing ring 35 through each such guide rod 34 more respectively, and this induction rod 109 connects with such adaptor 30, and this induction rod 109 is limited in the groove 13 of this protecting cover 12, this induction rod 109 is so made to be only capable of in longitudinally reciprocal elastic movement.
Claims (8)
1. a stop and start device for fixed-type escape ladder, this Emergency Ladder is longitudinally provided with two driving chains,
Such driving chain is respectively arranged at two ends with a driving gear set, and such driving chain is interval with number
Carrier, one of them driving gear set more connects a speed control, and this speed through a chain
Controller has more a brake lever, and the effect end of this brake lever connects one end of a cable wire, and this is stopped
The car bar other end connects one first spring, and is further provided with an induction rod below this cable wire, and this sensing
Bar is available for such carrier and compresses along a direction, it is characterised in that:
Two fix seat, and it is respectively arranged on this induction rod both sides；
Two guide rails, it is located at this induction rod both sides the most in the direction, and such guide rail is interior along the party
To being respectively equipped with a guide groove；
Two adaptors, such adaptor is respectively limited by each such guide rail, and such adaptor is respectively
Connecting this induction rod two ends, one of them adaptor can be defined as a cable wire adaptor, and it passes through one
Cable wire adjusting lever connects the other end of this cable wire；
One Flexible element, its to should induction rod two ends, and be respectively equipped with two elastic components in the direction,
Such elastic component is respectively limited by each such guide groove, and the free end of such elastic component connects respectively respectively
Such adaptor, and the fixing end of such elastic component connects an adjusting lever, the most such adjustment respectively
Bar connects each such fixing seat respectively, makes such adjusting lever can adjust each such elastic component respectively；
Thus, such carrier is available for users to take, when such carrier forces in this induction rod, by
It is limited in this guide groove in this induction rod through such adaptor, makes this induction rod by such elastic component edge
The direction stably to move, this induction rod can positively be compressed by this carrier, and makes this carrier produce
The effect that raw brake stops.
2. the stop and start device of fixed-type escape ladder as claimed in claim 1, it is characterised in that should
Being further provided with at least two guide wheels above guide rail, such guide wheel is available for guiding this cable wire to enter this guide rail, should
Deng above guide wheel to brake lever being further provided with a pulley, be available for the moving direction of this cable wire spacing.
3. the stop and start device of fixed-type escape ladder as claimed in claim 1, it is characterised in that should
Guide rail, to should more be respectively equipped with a locating part in induction rod two ends, is available for what this induction rod spacing moved
Distance, and such guide groove is covered with a protecting cover respectively, such protecting cover to should induction rod, and along should
Direction is respectively equipped with a groove, is available for this induction rod and moves in such groove.
4. the stop and start device of fixed-type escape ladder as claimed in claim 1, it is characterised in that should
It is further provided with a slide rail below induction rod, and one end of this slide rail connects this induction rod, is available for such load
Tool slips into, it addition, the other end of this slide rail is provided with 2 second springs.
5. the stop and start device of fixed-type escape ladder as claimed in claim 1, it is characterised in that should
The most more being respectively equipped with a guide rod Deng adaptor, the corresponding each such guide rod of such guide groove sets respectively
There is a spacing ring, be available for this guide rod spacing.
6. the stop and start device of fixed-type escape ladder as claimed in claim 1, it is characterised in that should
Cable wire is interval with multiple draw ring, is available for users to by such draw ring, and should through this cable traction
Brake lever.
7. the stop and start device of fixed-type escape ladder as claimed in claim 1, it is characterised in that should
Cable wire adjusting lever is a screw rod, and utilizes one first nut to be fixedly arranged on this cable wire adaptor, such
Adjusting lever is a screw rod, and is utilized respectively one second nut and is fixedly arranged on each such fixing seat.
8. the stop and start device of fixed-type escape ladder as claimed in claim 1, it is characterised in that should
It is respectively arranged on each such guide groove etc. fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620324031.7U CN205634745U (en) | 2016-04-18 | 2016-04-18 | Fixed emergency ladder stop opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620324031.7U CN205634745U (en) | 2016-04-18 | 2016-04-18 | Fixed emergency ladder stop opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205634745U true CN205634745U (en) | 2016-10-12 |
Family
ID=57064634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620324031.7U Expired - Fee Related CN205634745U (en) | 2016-04-18 | 2016-04-18 | Fixed emergency ladder stop opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205634745U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724648A (en) * | 2017-10-10 | 2018-02-23 | 火星盛世机械制造有限公司 | Construction robot folds body frame |
| CN110386571A (en) * | 2019-06-24 | 2019-10-29 | 苏州浪潮智能科技有限公司 | A kind of device for server test |
-
2016
- 2016-04-18 CN CN201620324031.7U patent/CN205634745U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724648A (en) * | 2017-10-10 | 2018-02-23 | 火星盛世机械制造有限公司 | Construction robot folds body frame |
| CN107724648B (en) * | 2017-10-10 | 2024-04-26 | 火星盛世机械制造股份有限公司 | Folding main frame of construction robot |
| CN110386571A (en) * | 2019-06-24 | 2019-10-29 | 苏州浪潮智能科技有限公司 | A kind of device for server test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20200418 |