CN206051232U

CN206051232U - Safe elevator

Info

Publication number: CN206051232U
Application number: CN201620942048.9U
Authority: CN
Inventors: 张仁伟
Original assignee: China Electronics Technology Group Corp CETC
Current assignee: China Electronics Technology Group Corp CETC
Priority date: 2016-08-25
Filing date: 2016-08-25
Publication date: 2017-03-29
Anticipated expiration: 2026-08-25

Abstract

The utility model provides a safe lifting elevator, which comprises an elevator frame structure and an elevator car. The elevator frame structure is a columnar structure installed in an elevator shaft for fixing the lifting track of the elevator car. The elevator frame structure is in Bayonets are provided on the parking positions corresponding to each floor, and also include: a safety card lock on the elevator car, the safety card lock includes at least one telescopic tubular structure installed on the top or bottom of the car, when the elevator When the car reaches the designated floor and stops, the safety card lock activates the stretching tubular structure and penetrates into the bayonet provided on each floor of the elevator frame to firmly fix the elevator car at the parking position, reducing the possibility of the elevator not stopping when it reaches the predetermined floor , or the probability of not stopping at the exact position, so as to prevent the accident of pinching people and effectively improve the safety of elevator operation.

Description

Safe elevator

Technical field

This utility model is related to elevator, more particularly to a kind of safe elevator.

Background technology

In recent years, popularity of the elevator in each big city is improved constantly.Either lift and handrail elevator, in commercialization Building, civil buildings, medical building are all to match somebody with somebody instrument.But elevator safety but has many potential safety hazards, it is born from elevator Up till now, elevator accident is occurring always, wherein, nearest common such a accident, elevator do not have to predetermined floor Stop, or do not stop to accurate location, people just passes in and out elevator cab, and elevator is run suddenly, so as to crush the accident of people. Therefore, a kind of safe elevator and safety lock how are designed, prevents the accident for crushing people from occurring again, become this area Technical staff's problem demanding prompt solution.

Utility model content

The purpose of this utility model is to provide a kind of safe elevator, enable lift car it is stable rest in it is each The fixed position of floor, reduces elevator and does not stop to predetermined floor, or the probability not stopped to accurate location, enters And prevent to crush the accident of people.

This utility model provides a kind of safe elevator, including elevator frame structure and lift car, the elevator frame Frame structure lifts the column structure of track, it is characterised in that described to be installed in elevator for fixing the lift car Elevator frame structure is equipped with bayonet socket in the stand of each floor of correspondence, also includes：Safety on lift car Kayser, the kep include at least one scalable tubular structure for being installed on car top or bottom, work as lift car When reaching designated floor stopping, kep starts upholds tubular structure, and pierces in the bayonet socket of per layer of setting of elevator frame.

Optionally, the scalable tubular structure is expansion link, and the kep also includes：It is connected with the expansion link Pump, and the controller being connected with the pump.

Optionally, the expansion link is air pressure telescopic link, and the pump is pulsometer, or, the expansion link is stretched for hydraulic pressure Contracting bar, the pump are hydraulic pump.

Optionally, the kep is also including at least one pedestal corresponding with the scalable tubular structure, described Scalable tubulose structural arrangement is in the pedestal.

Optionally, the elevator frame includes four columns arranged along building height direction, between four root post The back side relative with the elevator door mounting surface for arranging the elevator door mounting surface of elevator door is surrounded, and elevator door is installed Two sides between face and the back side, it is relative on described two sides to be provided with multiple fixations intersected with the uprights vertical Bar, each two are oppositely arranged that the fix bar is corresponding with a floor, and the bayonet socket is opened in the fix bar, in electricity When terraced car rests on each floor, the scalable tubular structure pierces into the bayonet socket with the fixation lift car.

Optionally, in the fix bar that each two is oppositely arranged, bayonet socket described in, two bayonet sockets are respectively provided with It is oppositely arranged.

Optionally, the expansion link includes main part and telescopic head, and the telescopic head is smaller in size than the main part The size divided.

Optionally, the main part is cylinder, and the telescopic head is from the junction diameter of main part gradually The cone of diminution.

Optionally, the bayonet socket is the diameter of the diameter less than the bayonet socket of circular port, the telescopic head and main part.

Optionally, the difference of the diameter of the telescopic head and the diameter of the bayonet socket is in the range of 5 centimetres.

The safe elevator that this utility model is provided, including elevator frame structure and lift car, the elevator frame Structure lifts the column structure of track, it is characterised in that the electricity to be installed in elevator for fixing the lift car Terraced frame structure is equipped with bayonet socket in the stand of each floor of correspondence, also includes：Safety card on lift car Lock, the kep includes at least one scalable tubular structure for being installed on car top or bottom, when lift car is arrived When stopping up to designated floor, kep starts upholds tubular structure, and pierces in the bayonet socket of per layer of setting of elevator frame.

Compared with prior art, the technical solution of the utility model has advantages below：In the peace that this utility model is provided In full elevator, elevator frame structure is equipped with bayonet socket in the stand of each floor of correspondence, the peace on lift car Full kayser includes at least one scalable tubular structure for being installed on car top or bottom, stops when lift car reaches designated floor When only, kep starts upholds tubular structure, and pierces in the bayonet socket of per layer of setting of elevator frame, by lift car securely It is fixed on stop position, reduces elevator and do not stop to predetermined floor, or the probability not stopped to accurate location, And then prevent to crush the accident of people, effectively improve the safety of elevator operation.

Description of the drawings

Fig. 1 shows a kind of schematic diagram of safe elevator of this utility model；

Fig. 2 is the schematic diagram of elevator car roof and kep in safe elevator shown in Fig. 1；

Fig. 3 is the enlarged diagram of kep and bayonet socket in safe elevator shown in Fig. 1.

Specific embodiment

Before the technical scheme for describing each embodiment of this utility model in detail, involved noun and term are explained Explanation.It should be noted that in this manual, title is identical or label identical part represents similar or identical structure, And it is only limitted to the purpose illustrated.

Safe elevator of the present utility model has included elevator frame structure and lift car, the elevator frame structure The column structure of track to be installed in elevator, is lifted for fixing the lift car, but this utility model is to described The concrete structure of elevator frame structure and lift car is not limited.Embodiment of the present utility model is carried out in order to detailed Illustrate, please further refer to and combine Fig. 1, Fig. 2, Fig. 3 and corresponding explanation.

The present embodiment provides a kind of safe elevator, and Fig. 1 shows the schematic diagram of the present embodiment safe elevator, schemes 2 is the schematic diagram of elevator car roof and kep in safe elevator shown in Fig. 1.

With reference to Fig. 1, the present embodiment safe elevator includes elevator frame structure 200 and lift car 100, the elevator Frame structure 200 to be installed in elevator (not shown), tie by the column for fixing the lifting of the lift car 100 track Structure, the elevator frame structure 200 are equipped with bayonet socket 204 in the stand of each floor of correspondence, and the present embodiment is risen safely Drop elevator also includes：Kep 110 on lift car 100, is illustrative clarity, illustrate only the peace in FIG The position of full kayser 110.

With reference to referring to Fig. 2, Fig. 2 is in safe elevator shown in Fig. 1 at the top of lift car 100 and kep 110 Schematic diagram.The kep 110 includes that at least one is installed on the scalable tubular structure of car top, works as lift car 100 reach designated floors when stopping, and the kep 110 starts upholds tubular structure, and pierces into 200 per layer of elevator frame and set In the bayonet socket 204 put, lift car 100 is securely fixed on stop position, reduces elevator and do not have to predetermined floor There are stopping, or the probability not stopped to accurate location, and then prevent to crush the accident of people, effectively improve elevator operation Safety.

It should be noted that in other embodiments, the kep 110 can also be installed on cage bottom.

Specifically, as shown in Fig. 2 the kep 110 includes that two are installed on the scalable tubular structure of car top, Described two scalable tubular structure arranged in parallel, but this utility model is not limited to the quantity of scalable tubular structure. In other embodiments, the kep 110 can also include one or more than three scalable tubular structures.

In the present embodiment, the scalable tubular structure is expansion link 105, and the expansion link 105 is made up of steel pipe.

In the present embodiment, the kep 110 is also corresponding with the scalable tubular structure including at least one Pedestal 102, each described expansion link 105 are placed in a pedestal 102, and the expansion link 105 can be from the pedestal Stretch out in 102.

The kep 110 also includes：The pump 103 being connected with the expansion link 105, and be connected with the pump 103 Controller 104.When lift car 100 reaches designated floor to be stopped, the controller 104 automatically controls 103 work of the pump Make, the pump 103 is that the expansion link 105 provides power so as to stretches out or retracts.

Therefore, this utility model safe elevator not only effectively increases the safety of elevator operation, and which arranges technique Also it is simple, it is only necessary to bayonet socket 204 is opened up on elevator frame 100, the kep is installed on lift car 200 110, for the existing elevator for being provided without technical solutions of the utility model, complete to change by only need to adding above-mentioned facility Dress.

It should be noted that in the present embodiment, the expansion link 105 is air pressure telescopic link, and the pump is pulsometer, but This utility model is without limitation, in other embodiments, the expansion link 105 can also be hydraulically extensible bar, the pump For hydraulic pump.

With continued reference to Fig. 1, in the present embodiment, the elevator frame 200 includes four along the setting of building height direction Column 210, surrounds between four root post 210 for arranging elevator door mounting surface 201, and the elevator of elevator door 101 The relative back side (micro- not mark) of door mounting surface, and two sides 202 between elevator door mounting surface 201 and the back side, in institute State and be provided with multiple fix bars 203 with 210 square crossing of the column on two sides 202 relatively, what each two was oppositely arranged The fix bar 203 is corresponding with a floor to represent each floor to be clearly distinguished, and floor cut-off rule is also show in Fig. 1 205.The bayonet socket 204 is opened in the fix bar 203, for when lift car 200 rests on each floor, described to stretch Contracting bar 105 pierces into the bayonet socket 204 with the fixed lift car 200.

With reference to Fig. 2 is referred to, in the present embodiment, during the kep 110 is located at the top of the lift car 200 Portion, the expansion link 105 are vertical with the fix bar 204, in the fix bar 203 that each two is oppositely arranged, set respectively Bayonet socket 204 described in one are put, two bayonet sockets 204 are oppositely arranged, the position of the position of the bayonet socket 204 and the expansion link 105 Put mutually correspondence.

It is such to be advantageous in that, under fixation of the two such expansion link 105 with 103 square crossing of fix bar, the electricity Terraced car 200 can either smoothly rest in each floor, and the weight of the lift car 200 also will not be overweight.But this reality With new without limitation, in other embodiments, more than three expansion links can also be installed at the top of the lift car 200 105, the expansion link 105 can be intersected with certain angle with the fix bar 203, and the bayonet socket 204 may be located at described solid The diverse location of fixed pole 203.105 quantity of the expansion link increases, and it is more firm that the lift car 200 is stopped.

Fig. 3 is refer to, Fig. 3 is that the amplification of kep 100 and bayonet socket 204 in safe elevator shown in Fig. 1 is illustrated Figure.In the present embodiment, the expansion link 105 includes main part 105A and telescopic head 105B.

Main part 105A is cylinder, and the telescopic head 105B is from the junction diameter with main part 105A Diminishing cone.

In the fix bar 203, the bayonet socket 204 is circular port, the telescopic head 105B and master to the bayonet socket 204 Diameter of the diameter of body portion 105A less than the bayonet socket 204, so that the telescopic head 105B and main part 105A can be suitable Profit enters the bayonet socket 204.

But this utility model is not limited to the shape of the bayonet socket 204 and the expansion link 105, in other enforcements In example, the bayonet socket can also be square opening, and the expansion link 105 can be cuboid.

Incorporated by reference to referring to Fig. 1, it should be noted that the raising and lowering operation in the elevator of lift car 200 has one Whether accuracy rating, the i.e. ground of elevator cab 200 are with floor ground on a horizontal plane.Ideally, elevator stops When terraced lift car 200 with stop floor ground in approximately the same plane, reality certainly not in same level, to stop Only on the basis of floor ground, that elevator is affirmed on the upper side or on the lower side when stopping.

Due to elevator long-play, add the impact of various factors, such as expand with heat and contract with cold, body deformation, motor error etc. Deng two kinds of situations can all occur：The ground of elevator cab 200 is slightly above floor ground, general range of error in 0-5cm, or It is that the ground of elevator cab 200 is slightly below floor ground, general range of error is in 0-5cm.

Therefore, in the present embodiment, the size for being smaller in size than main part 105A of the telescopic head 105B, described Telescopic head 105B be from be advantageous in that as the cone of the junction reduced diameter of main part 105A, work as elevator car Railway carriage or compartment 200 with stop floor ground not in approximately the same plane when, the telescopic head 105B and main part 105A still can be suitable Profit enters the bayonet socket 204, and the stop for making lift car 200 stable further increases the safety of elevator operation.

In the present embodiment, the diameter of the telescopic head 105B and the difference of the diameter of the bayonet socket 204 are in 5 centimetres of scope It is interior.Specifically, in the present embodiment, the diameter H1 of main part 105A is 12 centimetres, the minimum of the telescopic head 105B Diameter H2 is 7 centimetres, and the diameter H3 of the bayonet socket 204 is 13 centimetres, is simply plugged into the principle of great circle using cone, so In usual range of error of the ground of elevator cab 200 with floor ground, lift car 200 can be by the kep 100 securely fix.

Although specifically describing content of the present utility model with reference to preferred embodiment, the technical staff in the field exists In the spirit and scope of the present utility model limited without departing from appended claims, can be to concrete reality of the present utility model The mode of applying carries out the change not of various local, can make various changes or tune in the form and details to this utility model It is whole, it is protection domain of the present utility model.

Claims

1. A safety elevator, comprising an elevator frame structure and an elevator car, said elevator frame structure being installed in an elevator shaft, a columnar structure for fixing said elevator car lifting track, characterized in that said elevator frame The structure is equipped with a bayonet on the parking position corresponding to each floor, and also includes: a safety card lock on the elevator car, the safety card lock includes at least one telescopic tubular structure installed on the top or bottom of the car, When the elevator car reaches the designated floor and stops, the safety card lock activates the extension tubular structure and penetrates into the bayonet provided on each floor of the elevator frame.

2. The safety elevator according to claim 1, wherein the telescopic tubular structure is a telescopic rod, and the safety latch further comprises: a pump connected to the telescopic rod, and a pump connected to the pump controller.

3. The safety elevator according to claim 2, characterized in that, the telescopic rod is a pneumatic telescopic rod, and the pump is a pneumatic pump, or, the telescopic rod is a hydraulic telescopic rod, and the pump is a hydraulic pump .

4. The safety elevator according to claim 1, wherein the safety latch further comprises at least one base corresponding to the telescopic tubular structure, and the telescopic tubular structure is placed on the base middle.

5. The safety elevator according to claim 1, wherein the elevator frame includes four columns arranged along the height direction of the building, and an elevator door installation for setting the elevator door is enclosed between the four columns. surface, the back side opposite to the elevator door installation surface, and the two sides between the elevator door installation surface and the back side, a plurality of fixed rods perpendicular to the uprights are arranged on the two sides, each The two oppositely arranged fixed rods correspond to a floor, and the bayonet is opened on the fixed rods for the telescopic tubular structure to pass through the card when the elevator car stays on each floor. mouth to secure the elevator car.

6 . The safety elevator according to claim 5 , characterized in that, one bayonet socket is respectively provided in every two oppositely arranged fixed rods, and the two bayonet sockets are arranged opposite to each other. 7 .

7. The safety elevator according to claim 2, wherein the telescopic rod comprises a main body and a telescoping head, the size of the telescopic head being smaller than the size of the main body.

8. The safety elevator according to claim 7, wherein the main body is a cylinder, and the telescopic head is a cone whose diameter gradually decreases from the connection with the main body.

9. The safety elevator according to claim 7, wherein the bayonet is a circular hole, and the diameters of the telescopic head and the main body are smaller than the diameter of the bayonet.

10. The safety elevator according to claim 7, characterized in that the difference between the diameter of the telescopic head and the diameter of the bayonet is within the range of 5 cm.