CN204980697U - Empty in danger rescue device is stepped on to elevator - Google Patents
Empty in danger rescue device is stepped on to elevator Download PDFInfo
- Publication number
- CN204980697U CN204980697U CN201520393110.9U CN201520393110U CN204980697U CN 204980697 U CN204980697 U CN 204980697U CN 201520393110 U CN201520393110 U CN 201520393110U CN 204980697 U CN204980697 U CN 204980697U
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- elevator
- infrared ray
- deliverance apparatus
- infra
- empty
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- Cage And Drive Apparatuses For Elevators (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The utility model relates to an empty in danger rescue device is stepped on to elevator, including infrared ray detecting device (10) and rescue device (20), infrared ray detecting device (10) are located the wall bottom of lift -cabin door both sides, rescue device (20) is located recess (201) of lift -cabin door back bottom, rescue device (20) is by two telescopic link (204), the string bag (206) and fan (208) are constituteed, be connected with one connecting rod (205) between the top of two telescopic link (204), trilateral the trilateral of the string bag (206) of fixing of two telescopic link (204) and connecting rod (205). The utility model discloses simple structure, whether convenient to use surveys the car through upper and lower two rows infra red ray induction devices and reachs, the back is opened to the lift -cabin door during like the no show, and infrared ray detecting device detects someone before the lift -cabin door, and two telescopic links will stretch out, stretch out the string bag to prevent that the people falls to the elevartor shaft in.
Description
Technical field:
The utility model relates to lift appliance field, steps on empty deliverance apparatus in danger more specifically to a kind of elevator.
Background technology:
The vertical conveyor of elevator to be a kind of with electrical motor be power, is equipped with box like gondola, takes advantage of people or carrying goods for tier building.Also have step, step plate is contained on crawler belt and runs continuously, is commonly called as escalator or moving sidewalk.Serve the fixed type lifting equipment of regulation floor.Vertical lift elevator has a car, operates in the vertical or leaning angle of at least two row and is less than between the rigid guideway of 15 °.Car size and version are convenient to passenger and are come in and gone out or handling goods.No matter its type of drive traditionally, using the general name of elevator as vertical transportation transportation means in building.Present elevator accident takes place frequently, and wherein to step on sky accident comparatively multiple for elevator, its mortality 100%, if can design a kind of prevention and the device of rescue in time just can address these problems, so it is very useful for designing a kind of elevator quick-replaceable bulb device.
Utility model content:
The purpose of this utility model is exactly for the deficiencies in the prior art, and provides a kind of elevator to step on empty deliverance apparatus in danger.It is simple that the utility model has structure, easy to use, detect car by two rows infrared induction device whether to arrive, after during as do not arrived, elevator door is opened, detective devices using infrared ray has detected people before elevator door, and two expansion links will trail, the string bag is trailed, in case people falls in elevator, prevent elevator from stepping on the generation of sky accident, ensured that people take the advantage of the safety of elevator.
Technology solution of the present utility model is as follows:
Empty deliverance apparatus in danger stepped on by a kind of elevator, comprise detective devices using infrared ray and deliverance apparatus, described detective devices using infrared ray is positioned at bottom the wall of elevator door both sides, deliverance apparatus is positioned at the groove of elevator door back bottom, deliverance apparatus is made up of two expansion links, the string bag and blower fans, a connecting rod is connected with between the top of two expansion links, three limits of two expansion links and connecting rod are fixed wtih three limits of the string bag, two expansion link ends are connected to two breather pipes, two breather pipes are aggregated into a vent line, and vent line is connected to the air outlet of blower fan.
In technique scheme, bottom described detective devices using infrared ray, be provided with row's LED illumination lamp.
In technique scheme, the both sides up and down of described groove are respectively equipped with four infra-red detection probes a and two infra-red detection probe b.
In technique scheme, by connection on the controller, other one end of controller is connected with power supply for described detective devices using infrared ray, four infra-red detection probe a, two infra-red detection probe b and blower fans.
The beneficial effects of the utility model are:
The utility model structure is simple, easy to use, detect car by two rows infrared induction device whether to arrive, after during as do not arrived, elevator door is opened, detective devices using infrared ray has detected people before elevator door, and two expansion links will trail, the string bag is trailed, in case people falls in elevator, prevent elevator from stepping on the generation of sky accident, ensured that people take the safety of elevator.
Accompanying drawing illustrates:
Fig. 1 is lift port structural representation;
Fig. 2 is elevator door structure schematic diagram;
Fig. 3 is deliverance apparatus structural representation.
In figure: 10, detective devices using infrared ray; 101, LED illumination lamp; 20, deliverance apparatus; 201, groove; 202, infra-red detection probe a; 203, infra-red detection probe b; 204, expansion link; 205, connecting rod; 206, the string bag; 207, breather pipe; 208, blower fan.
Detailed description of the invention:
The following stated is only preferred embodiment of the present utility model, not limits scope of the present utility model.
Embodiment: see Fig. 1, shown in Fig. 2 and Fig. 3, comprise detective devices using infrared ray 10 and deliverance apparatus 20, described detective devices using infrared ray 10 is positioned at bottom the wall of elevator door both sides, deliverance apparatus 20 is positioned at the groove 201 of elevator door back bottom, deliverance apparatus 20 is by two expansion links 204, the string bag 206 and blower fan 208 form, a connecting rod 205 is connected with between the top of two expansion links 204, three limits of two expansion links 204 and connecting rod 205 are fixed wtih three limits of the string bag 206, two expansion link 204 ends are connected to two breather pipes 207, two breather pipes 207 are aggregated into a vent line, vent line is connected to the air outlet of blower fan 208.
Row's LED illumination lamp 101 is provided with bottom described detective devices using infrared ray 10.
The both sides up and down of described groove 201 are respectively equipped with four infra-red detection probes a202 and two infra-red detection probe b203.
By connection on the controller, other one end of controller is connected with power supply for described detective devices using infrared ray 10, four infra-red detection probe a202, two infra-red detection probe b203 and blower fan 208.
Principle of work:
Empty deliverance apparatus in danger stepped on by a kind of elevator, detective devices using infrared ray 10 is positioned at bottom the wall of elevator door both sides, deliverance apparatus 20 is positioned at the groove 201 of elevator door back bottom, deliverance apparatus 20 is by two expansion links 204, the string bag 206 and blower fan 208 form, a connecting rod 205 is connected with between the top of two expansion links 204, three limits of two expansion links 204 and connecting rod 205 are fixed wtih three limits of the string bag 206, two expansion link 204 ends are connected to two breather pipes 207, two breather pipes 207 are aggregated into a vent line, vent line is connected to the air outlet of blower fan 208, row's LED illumination lamp 101 is provided with bottom detective devices using infrared ray 10, the both sides up and down of groove 201 are respectively equipped with four infra-red detection probes a202 and two infra-red detection probe b203, detective devices using infrared ray 10, four infra-red detection probe a202, two infra-red detection probe b203 and blower fan 208 are by connection on the controller, other one end of controller is connected with power supply, whether detective devices using infrared ray 10 is detectable has people waiting elevator, LED illumination lamp 101 be convenient to people see clearly elevator door open after situation, whether four infra-red detection probes a202 and two detectable car of infra-red detection probe b203 arrives, during as do not arrived, and detective devices using infrared ray 10 has detected people before elevator door, blower fan 208 works, in two expansion links 204, air is compressed into by breather pipe 207, two expansion links 204 will trail, the string bag 206 is trailed, fall in elevator in case descendant surprisingly opened by elevator door, when the probe detection of four infra-red detections probe a202 and two infra-red detection probe b203 wherein side is after car arrival, blower fan 208 reverses, air in expansion link 204 is pumped, and negative pressure is formed in expansion link 204, thus make expansion link 204 automatic retracted in groove 201, do not affect the upstream and downstream of lift car.
Claims (4)
1. empty deliverance apparatus in danger stepped on by an elevator, comprise detective devices using infrared ray (10) and deliverance apparatus (20), it is characterized in that: described detective devices using infrared ray (10) is positioned at bottom the wall of elevator door both sides, deliverance apparatus (20) is positioned at the groove (201) of elevator door back bottom, deliverance apparatus (20) is by two expansion links (204), the string bag (206) and blower fan (208) composition, a connecting rod (205) is connected with between the top of two expansion links (204), three limits of two expansion links (204) and connecting rod (205) are fixed wtih three limits of the string bag (206), two expansion link (204) ends are connected to two breather pipes (207), two breather pipes (207) are aggregated into a vent line, vent line is connected to the air outlet of blower fan (208).
2. empty deliverance apparatus in danger stepped on by a kind of elevator according to claim 1, it is characterized in that: described detective devices using infrared ray (10) bottom is provided with row's LED illumination lamp (101).
3. empty deliverance apparatus in danger stepped on by a kind of elevator according to claim 1, it is characterized in that: the both sides up and down of described groove (201) are respectively equipped with four infra-red detections probe a (202) and two infra-red detections probe b (203).
4. empty deliverance apparatus in danger stepped on by a kind of elevator according to claim 1, it is characterized in that: by connection on the controller, other one end of controller is connected with power supply for described detective devices using infrared ray (10), four infra-red detections probe a (202), two infra-red detections probe b (203) and blower fans (208).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520393110.9U CN204980697U (en) | 2015-06-09 | 2015-06-09 | Empty in danger rescue device is stepped on to elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520393110.9U CN204980697U (en) | 2015-06-09 | 2015-06-09 | Empty in danger rescue device is stepped on to elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204980697U true CN204980697U (en) | 2016-01-20 |
Family
ID=55115087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520393110.9U Expired - Fee Related CN204980697U (en) | 2015-06-09 | 2015-06-09 | Empty in danger rescue device is stepped on to elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204980697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107098255A (en) * | 2017-05-21 | 2017-08-29 | 吴静 | A kind of anti-climbing security system of intelligence for escalator |
-
2015
- 2015-06-09 CN CN201520393110.9U patent/CN204980697U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107098255A (en) * | 2017-05-21 | 2017-08-29 | 吴静 | A kind of anti-climbing security system of intelligence for escalator |
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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 |
Granted publication date: 20160120 Termination date: 20160609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |