CN208471330U - Safety-protection elevator - Google Patents

Abstract

The utility model discloses a kind of Safety-protection elevators, it includes car body, controller and velocity sensor are provided in car body, car body inner sidewall is fixed with the first air bag mechanism, and controller is electrically connected with velocity sensor and the first air bag mechanism respectively；First air bag mechanism is provided with the first air bag casket, first air bag casket is fixed in the first groove, first partition is provided in first air bag casket, first partition two sides are respectively the first outlet chamber and the first igniting chamber, first igniting is intracavitary to be placed with gas-forming agent, and the bottom of the first igniting chamber is provided with the first igniter；The first air bag main body is placed in first outlet chamber.The utility model is by being arranged the first groove in car body inner sidewall, the first air bag main body is arranged in cooperation in the first groove, the first igniter fire is controlled using controller, so that gas-forming agent decomposes rapidly generation gas and is filled into the first air bag main body, passenger can lie prone and reduce shocking damage on the first air bag main body.

Description

Safety-protection elevator

Technical field

The utility model relates to elevator safety technical fields, more particularly, to a kind of Safety-protection elevator.

Background technique

With the development of today's society, high buildings and large mansions are continuously emerged, and also more frequently, security risk is more for the use of elevator To can not be ignored；Have survey data that can investigate, in common elevator faults, occur casualty situations it is most be elevator height Locate out of control fall.Although being equipped with buffer unit in the bottom of elevator, this device only elevator more can smoothly be stopped Under, and the passenger in elevator still will bear sizable impact force, therefore, passenger usually causes whole body to fracture when falling, It is even dead；And instant cannot all be sounded an alarm when accident occurs for elevator in many cases, accident multiplies when occurring Objective brain is mix, most fast cannot be made a response to accident, and causes more losses.

Utility model content

Based on this, it is necessary in view of the deficiencies of the prior art, provide a kind of Safety-protection elevator, reduce used during elevator falling and cause Damage, guarantee passenger safety.

A kind of Safety-protection elevator that in order to solve the above technical problems, the technical scheme adopted by the utility model is:, including Car body is provided with controller and velocity sensor in the car body, and the car body inner sidewall is fixed with first Air bag mechanism, the controller are electrically connected with velocity sensor and the first air bag mechanism respectively, in the car body side Wall offers the first groove, and first air bag mechanism is installed in the first groove；First air bag mechanism is provided with first Air bag casket, the first air bag casket are fixed in the first groove, are provided with first partition in the first air bag casket, and described first Partition two sides are respectively the first outlet chamber and the first igniting chamber, and first igniting is intracavitary to be placed with gas-forming agent, and described the The bottom of one igniting chamber is provided with the first igniter, and first igniter and controller are electrically connected；First outlet chamber Inside it is placed with the first air bag main body, the edge join setting at first air bag main body edge and the first outlet chamber.

The first slot cover is provided at the notch of first groove in one of the embodiments,.

The car body bottom is fixedly installed the second air bag mechanism, the controller in one of the embodiments, It is electrically connected with the second air bag mechanism.

The bottom of the car body offers the second groove, second air bag mechanism in one of the embodiments, It is installed in the second groove, second air bag mechanism is provided with the second air bag casket, is provided with second in the second air bag casket Partition, the second partition two sides are respectively the second outlet chamber and the second igniting chamber, the intracavitary placement gas hair of the second igniting Raw agent, the bottom of the second igniting chamber are provided with second igniter, and the second igniter and controller are electrically connected；It is described The second air bag main body is placed in second outlet chamber, second air bag main body edge and the edge join of the second outlet chamber are set It sets.

The second slot cover is provided at the notch of second groove in one of the embodiments,.

In conclusion the utility model Safety-protection elevator is by being arranged the first groove, cooperation in car body inner sidewall First air bag main body is set in the first groove, the first igniter fire is controlled using controller, so that gas-forming agent is rapid It decomposes generation gas and is filled into the first air bag main body, passenger can lie prone and reduce shocking damage on the first air bag main body；Cooperation is in sedan-chair The second air bag casket is arranged in compartment body bottom portion, can further buffer the impact force of used during elevator falling.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model Safety-protection elevator；

Fig. 2 is the floor map of the utility model Safety-protection elevator；

Fig. 3 is the structural schematic diagram of the first air bag of the utility model mechanism；

Fig. 4 is the structural schematic diagram of the second air bag of the utility model mechanism.

Specific embodiment

For the feature, technological means and specific purposes achieved, function that can further appreciate that the utility model, below The utility model is described in further detail in conjunction with the drawings and specific embodiments.

As shown in Figures 1 to 4, the utility model Safety-protection elevator includes car body 10, in the car body 10 Side is provided with controller 20 and velocity sensor 30, and 10 inner sidewall of car body is fixed with the first air bag mechanism 40, described 10 bottom of car body is fixedly installed the second air bag mechanism 50, the controller 20 respectively with velocity sensor 30, the first gas Capsule mechanism 40 and the second air bag mechanism 50 are electrically connected, when Lift out of order falling speed is too fast or falls, the speed Sensor 30 senses that the speed of car body 10 is more than preset value, then sends a signal to controller 20 and handled.

The 10 side inner wall of car body offers the first groove 11, and it is recessed that first air bag mechanism 40 is installed in first In slot 11, first groove 11 is provided with the first slot cover 12 at notch, to protect the first air bag mechanism 40, is promoted The service life of first air bag mechanism 40；The controller 20 controls the first slot cover 12 the first groove 11 of matching that can be opened and closed and sets It sets, realizes the opening and closing of fault to the first groove 11.

First air bag mechanism 40 is provided with the first air bag casket 41, and the first air bag casket 41 is fixed on the first groove 11 It is interior, first partition 411 is provided in the first air bag casket 41,411 two sides of first partition are respectively the first outlet chamber 412 And the first igniting chamber 413, gas-forming agent is placed in the first igniting chamber 413, and the bottom of the first igniting chamber 413 is set It is equipped with the first igniter 42, first igniter 42 is arranged close to the central location of gas-forming agent, first igniting Device 42 and controller 20 are electrically connected, and the controller 20 controls first after receiving the abnormal signal that velocity sensor 30 issues Igniter 42 is lighted a fire, so that gas-forming agent, which decomposes rapidly, generates gas；Meanwhile the controller 20 control the first slot cover 12 from It is detached from the notch of first groove 11, so that the first air bag casket 41 is spilt；The first gas is placed in first outlet chamber 412 The edge join of capsule main body 43,43 edge of the first air bag main body and the first outlet chamber 412 is arranged, to guarantee the first air bag casket Gas in 41 can be filled into rapidly the first air bag main body 43, and the first air bag main body 43 protrudes out from the notch of the first groove 11 Come, passenger can lie prone and reduce shocking damage on the first air bag main body 43.

The bottom of the car body 10 offers the second groove 13, and second air bag mechanism 50 is installed in the second groove In 13, second groove 13 is provided with the second slot cover 14 at notch, to protect the second air bag mechanism 50, promotes the The service life of two air bag mechanisms 50；The controller 20 controls the second slot cover 14 and can be opened and closed to match the setting of the second groove 13, Realize the opening and closing of fault to the second groove 13.

Second air bag mechanism 50 is provided with the second air bag casket 51, is provided with second partition in the second air bag casket 51 511,511 two sides of second partition are respectively the second outlet chamber 512 and the second igniting chamber 513, and described second lights a fire in chamber 513 It is placed with gas-forming agent, the bottom of the second igniting chamber 513 is provided with second igniter 52, and the second igniter 52 is pacified It is installed adjacent to the central location of gas-forming agent, the second igniter 52 is electrically connected with controller 20, the controller 20 Control second igniter 52 is lighted a fire after receiving the abnormal signal of the sending of velocity sensor 30, so that gas-forming agent decomposes rapidly Generate gas；Meanwhile the controller 20 controls the second slot cover 14 and is detached from from the notch of the second groove 13, so that the second air bag Casket 51 is spilt；The second air bag main body 53,53 edge of the second air bag main body and are placed in second outlet chamber 512 The edge join of two outlet chambers 512 is arranged, to guarantee that the gas in the second air bag casket 51 can be filled into rapidly the second air bag main body 53, the second air bag main body 53 protrudes out from the notch of the second groove 13 to be come, and can further buffer the collision of used during elevator falling Power.

In the present invention, air bag main body selects polyamide fabric material, and air bag main body size is according to motor size reality Border is adjusted, and when guaranteeing that air bag main body is opened, can effectively be covered elevator area, be provided enough air bag spaces for passenger It is protected, and can be that there are enough living spaces and cushion spaces by passenger；Gas-forming agent is also known as gas generating agent, refers to burning The various substances of bulk gas can be generated afterwards.Gas-forming agent is generally by production gas fuel, oxidant, combustionregulator, antiknock Agent etc. is constituted, and main component is to produce gas fuel and oxidant, and required maximum air demand is capable of providing when the former really fires, after It burns sufficiently when person ensures to fire, therefore they are the main components of gas-forming agent.The gas-forming agent that this patent uses for (NaN3, colorless and odorless hexagonal crystal system, stability is good, decomposes at 410 DEG C, and sensitivity is than otheralkali metal nitride for sodium azide It is all low；Igniting be easy, low ignition point, high burn rate, low cost；The gas generated after burning is mainly nitrogen, harmless to the human body). Currently, sodium azide class gas-forming agent has been widely used in many fields, answering especially in terms of safe automobile air bag With.

In conclusion the utility model Safety-protection elevator by 10 inner sidewall of car body be arranged the first groove 11, The first air bag main body 43 is arranged in cooperation in the first groove 11, controls the first igniter 42 using controller 20 and lights a fire, makes to bring about the desired sensation Body propellant decomposes rapidly generation gas and is filled into the first air bag main body 43, and passenger can lie prone reduces punching on the first air bag main body 43 Wound evil；The second air bag casket 51 is arranged in 10 bottom of car body in cooperation, can further buffer the impact force of used during elevator falling.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it cannot be understood as the limitations to the scope of the utility model.It should be pointed out that for the ordinary skill of this field For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this The protection scope of utility model.Therefore, the protection scope of the utility model should be determined by the appended claims.

Claims (5)

1. a kind of Safety-protection elevator, it is characterised in that: including car body, controller and speed are provided in the car body Spend sensor, the car body inner sidewall is fixed with the first air bag mechanism, the controller respectively with velocity sensor and the One air bag mechanism is electrically connected, and car body side inner wall offers the first groove, and first air bag mechanism is installed in In first groove；First air bag mechanism is provided with the first air bag casket, and the first air bag casket is fixed in the first groove, institute It states and is provided with first partition in the first air bag casket, the first partition two sides are respectively the first outlet chamber and the first igniting chamber, institute State that the first igniting is intracavitary to be placed with gas-forming agent, the bottom of the first igniting chamber is provided with the first igniter, and described first Igniter and controller are electrically connected；The first air bag main body, first air bag main body side are placed in first outlet chamber The setting of the edge join of edge and the first outlet chamber.

2. Safety-protection elevator according to claim 1, it is characterised in that: be provided at the notch of first groove One slot cover.

3. Safety-protection elevator according to claim 1, it is characterised in that: the car body bottom is fixedly installed Two air bag mechanisms, the controller and the second air bag mechanism are electrically connected.

4. Safety-protection elevator according to claim 3, it is characterised in that: the bottom of the car body offers second Groove, second air bag mechanism are installed in the second groove, and second air bag mechanism is provided with the second air bag casket, and described It is provided with second partition in two air bag caskets, the second partition two sides are respectively the second outlet chamber and the second igniting chamber, and described the The bottom of the two intracavitary placement gas-forming agents of igniting, the second igniting chamber is provided with second igniter, the second igniter It is electrically connected with controller；The second air bag main body, second air bag main body edge and are placed in second outlet chamber The edge join of two outlet chambers is arranged.

5. Safety-protection elevator according to claim 4, it is characterised in that: be provided at the notch of second groove Two slot covers.