CN208037769U

CN208037769U - A kind of lift car falls buffer protection device

Info

Publication number: CN208037769U
Application number: CN201820076060.5U
Authority: CN
Inventors: 赵宗培
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-01-17
Filing date: 2018-01-17
Publication date: 2018-11-02
Anticipated expiration: 2028-01-17

Abstract

It falls buffer protection device the utility model discloses a kind of lift car, including buffer protection plate body, the lower end outer surface of the buffer protection plate body is installed with air bag buffer board, and the lower end outer surface of buffer protection plate body is installed with No.1 close to the side of air bag buffer board and buffers supporting leg, the lower end outer surface of the buffer protection plate body is installed with No. two buffering supporting legs close to the other side of air bag buffer board, the upper end outer surface of the buffer protection plate body is installed with cross fixed plate, and the outer surface of buffer protection plate body is installed with No.1 gear box close to the side of cross fixed plate.A kind of lift car described in the utility model falls buffer protection device, is equipped with cross fixed plate, air bag buffer board and No.1 gear box, can increase device self-strength; increase its buffering method; uniform descent function is made it have, security performance is improved, brings better prospect of the application.

Description

A kind of lift car falls buffer protection device

Technical field

The utility model is related to lift facility field, more particularly to a kind of lift car falls buffer protection device.

Background technology

The existing buffer protection device that falls is to carry out deceleration buffer to lift car when lift car quickly falls A kind of device, speed when lift car falls can be reduced by the buffer protection device that falls, user is played very well Protective effect；There is certain drawbacks, the buffering of traditional buffer protection device when in use in existing buffer protection device Mode is more single, only has single buffer structure, can not quickly reduce speed when lift car declines, no decree elevator Car uniform descent, protecting effect is poor, and the intensity of conventional buffer protective device is relatively low so that buffer protection device was using There is some potential safety problems in journey, certain influence is brought to user, for this purpose, it is proposed that a kind of lift car falls Buffer protection device.

Invention content

It falls buffer protection device, can effectively solve the main purpose of the utility model is to provide a kind of lift car The problems in background technology.

To achieve the above object, the technical solution that the utility model is taken is：

A kind of lift car falls buffer protection device, including buffer protection plate body, the buffer protection plate body Lower end outer surface is installed with air bag buffer board, and the lower end outer surface of buffer protection plate body is close to the one of air bag buffer board Side is installed with No.1 buffering supporting leg, and the lower end outer surface of the buffer protection plate body is close to the other side of air bag buffer board No. two buffering supporting legs are installed with, the upper end outer surface of the buffer protection plate body is installed with cross fixed plate, and The outer surface of buffer protection plate body is installed with No.1 gear box, the No.1 gear box close to the side of cross fixed plate Inside inner surface be movably installed with No.1 ratio wheel, and the inside inner surface of No.1 gear box is close to the lower section of No.1 ratio wheel No. two ratio wheels are movably installed with, the upper end inner surface of the No.1 gear box is equipped with into rope mouth, and the lower end of No.1 gear box Inner surface is equipped with rope outlet, and the lower end outer surface of the No.1 gear box is installed with flap, and outside the side of flap Surface is installed with fill-in pad, and the lower end outer surface of the air bag buffer board is installed with air bag, and air bag buffers The leading exterior surface of plate is installed with securing plate, and the upper end inner surface of the air bag buffer board is installed with high speed air pump, The upper end outer surface of the buffer protection plate body is installed with No.1 triangular block above No.1 buffering supporting leg, and slow The upper end outer surface of punching protection plate body is installed with No. two triangular blocks, the high speed air pump close to the side of No.1 triangular block It is electrically connected with buffer protection plate body.

Preferably, the overall structure of the No.1 gear box is rectangular parallelepiped structure, and the maximum of No.1 gear box is withstood forces It is 800 Ns.

Preferably, the damping modes of the air bag buffer board are air cushion shock, and the thickness of air bag buffer board is 15 lis Rice.

Preferably, the fixed form of the cross fixed plate is to be welded and fixed, and the thickness of cross fixed plate is five centimetres.

Preferably, the quantity of the No.1 triangular block and No. two triangular blocks is two groups, and No.1 triangular block and No. two three The fixed form of rib block is that bolt is fixed.

Preferably, the outer surface of the buffer protection plate body is installed with No. two close to the other side of cross fixed plate Gear box.

Compared with prior art, the utility model has the advantages that：The lift car falls buffer protection device, It is provided with No.1 gear box, the traction rope of lift car is entered into mouth of restricting across No.1 gear box, from the rope stretching of No.1 gear box It mouthful is pierced by, when there is the case where dramatic decrease in lift car, No.1 ratio wheel that No.1 gear box can be installed and No. two Ratio wheel tightening, No.1 ratio wheel and No. two ratio wheels touch the surface of traction rope, can reduce when lift car declines Speed effectively improves the buffer protection plate body security performance of itself, in elevator car so that lift car does uniform descent During compartment declines, air bag buffer board can be by the high speed air pump of its installation, so that air bag is rapid within the several seconds Expansion, the air bag after expansion plays good cushioning effect to lift car, so that buffer protection plate body has A variety of buffering methods, cross fixed plate play the role of reinforcing to buffer protection plate body, and cross fixed plate can increase buffering The intensity of plate body itself is protected, the case where avoiding buffer protection plate body surrounding from deforming, whole device is simple, operation side Just, the effect of deceleration is more preferable relative to traditional approach.

Description of the drawings

Fig. 1 is that a kind of lift car of the utility model falls the overall structure diagram of buffer protection device.

Fig. 2 is that a kind of lift car of the utility model falls the partial view of buffer protection device.

Fig. 3 is the enlarged view that a kind of lift car of the utility model falls in buffer protection device Fig. 2 at A.

Fig. 4 is the enlarged view that a kind of lift car of the utility model falls in buffer protection device Fig. 2 at B.

In figure：1, No.1 buffers supporting leg；2, No.1 triangular block；3, air bag buffer board；4, buffer protection plate body；5, No. two Buffer supporting leg；6, No. two triangular blocks；7, No.1 gear box；8, cross fixed plate；9, No. two gear boxes；10, fill-in pad；11, go out Rope mouth；12, enter mouth of restricting；13, No.1 ratio wheel；14, No. two ratio wheels；15, flap；16, air bag；17, securing plate； 18, high speed air pump.

Specific implementation mode

To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below In conjunction with specific implementation mode, the utility model is expanded on further.

As shown in Figs 1-4, a kind of lift car falls buffer protection device, including buffer protection plate body 4, buffer protection The lower end outer surface of plate body 4 is installed with air bag buffer board 3, and the lower end outer surface of buffer protection plate body 4 is close to gas The side of capsule buffer board 3 is installed with No.1 buffering supporting leg 1, and the lower end outer surface of buffer protection plate body 4 is slow close to air bag The other side of punching 3 is installed with No. two buffering supporting legs 5, and the upper end outer surface of buffer protection plate body 4 is installed with ten Word fixed plate 8, and the outer surface of buffer protection plate body 4 is installed with No.1 gear box close to the side of cross fixed plate 8 7, the inside inner surface of No.1 gear box 7 is movably installed with No.1 ratio wheel 13, and the inside inner surface of No.1 gear box 7 is close The underside of No.1 ratio wheel 13 is equipped with No. two ratio wheels 14, and the upper end inner surface of No.1 gear box 7 is equipped with into rope mouth 12, And the lower end inner surface of No.1 gear box 7 is equipped with rope outlet 11, the lower end outer surface of No.1 gear box 7 is installed with flap 15, and a side external surface of flap 15 is installed with fill-in pad 10, the lower end outer surface of air bag buffer board 3 is installed with Air bag 16, and the leading exterior surface of air bag buffer board 3 is installed with securing plate 17, table in the upper end of air bag buffer board 3 Face is installed with high speed air pump 18, and the upper end outer surface of buffer protection plate body 4 is fixed close to the top of No.1 buffering supporting leg 1 No.1 triangular block 2 is installed, and the upper end outer surface of buffer protection plate body 4 is fixedly mounted close to the side of No.1 triangular block 2 There are No. two triangular blocks 6, high speed air pump 18 to be electrically connected with buffer protection plate body 4.

The overall structure of No.1 gear box 7 is rectangular parallelepiped structure, and the maximum endurance of No.1 gear box 7 is 800 Ns； The damping modes of air bag buffer board 3 are air cushion shock, and the thickness of air bag buffer board 3 is 15 centimetres；Cross fixed plate 8 is consolidated It is to be welded and fixed, and the thickness of cross fixed plate 8 is five centimetres to determine mode；No.1 triangular block 2 and the quantity of No. two triangular blocks 6 are equal It it is two groups, and the fixed form of No.1 triangular block 2 and No. two triangular blocks 6 is that bolt is fixed；The appearance of buffer protection plate body 4 Face is installed with No. two gear boxes 9 close to the other side of cross fixed plate 8.

It falls buffer protection device it should be noted that the utility model is a kind of lift car, by buffer protection plate master Body 4 is mounted on the lower end of lift car, lift car is auxiliarily fixed with No.1 triangular block 2 and No. two triangular blocks 6, No.1 1 No. two buffering supporting legs 5 of buffering supporting leg play main shock absorbing effect, and the traction rope of lift car is passed through No.1 gear box 7 mouth 12 that enters to restrict, is pierced by, when the case where dramatic decrease occurs in lift car, No.1 subtracts from the rope outlet 11 of No.1 gear box 7 The No.1 ratio wheel 13 and No. two ratio wheels 14 that fast box 7 can be installed are tightened, and No.1 ratio wheel 13 and No. two ratio wheels 14 connect It contacts the surface of traction rope, speed when lift car declines can be reduced, effectively improve buffer protection plate body 4 peace of itself Full performance, during lift car declines, air bag buffer board 3 can by its installation high speed air pump 18, the several seconds it It is interior so that air bag 16 expands rapidly, the air bag 16 after expansion plays good cushioning effect to lift car so that There are buffer protection plate body 4 a variety of buffering methods, cross fixed plate 8 to play the role of reinforcing to buffer protection plate body 4, and ten Word fixed plate 8 can increase buffer protection plate body 4 intensity of itself, and 4 surrounding of buffer protection plate body is avoided to occur deforming Situation, securing plate 17 can increase the self-strength of air bag buffer board 3, more practical.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims

The buffer protection device 1. a kind of lift car falls, including buffer protection plate body（4）, it is characterised in that：The buffering Protect plate body（4）Lower end outer surface be installed with air bag buffer board（3）, and buffer protection plate body（4）Lower end outside Surface is close to air bag buffer board（3）Side be installed with No.1 buffering supporting leg（1）, the buffer protection plate body（4）'s Lower end outer surface is close to air bag buffer board（3）The other side be installed with No. two buffering supporting legs（5）, the buffer protection plate master Body（4）Upper end outer surface be installed with cross fixed plate（8）, and buffer protection plate body（4）Outer surface close to cross Fixed plate（8）Side be installed with No.1 gear box（7）, the No.1 gear box（7）Inside inner surface activity installation There is No.1 ratio wheel（13）, and No.1 gear box（7）Inside inner surface close to No.1 ratio wheel（13）Underside installation There are No. two ratio wheels（14）, the No.1 gear box（7）Upper end inner surface be equipped with into rope mouth（12）, and No.1 gear box（7） Lower end inner surface be equipped with rope outlet（11）, the No.1 gear box（7）Lower end outer surface be installed with flap（15）, And flap（15）A side external surface be installed with fill-in pad（10）, the air bag buffer board（3）Lower end outer surface it is solid Dingan County is equipped with air bag（16）, and air bag buffer board（3）Leading exterior surface be installed with securing plate（17）, the air bag Buffer board（3）Upper end inner surface be installed with high speed air pump（18）, the buffer protection plate body（4）Upper end outer surface Supporting leg is buffered close to No.1（1）Top be installed with No.1 triangular block（2）, and buffer protection plate body（4）Upper end outside Surface is close to No.1 triangular block（2）Side be installed with No. two triangular blocks（6）, the high speed air pump（18）With buffer protection Plate body（4）It is electrically connected.
The buffer protection device 2. a kind of lift car according to claim 1 falls, it is characterised in that：The No.1 is slowed down Box（7）Overall structure be rectangular parallelepiped structure, and No.1 gear box（7）Maximum endurance be 800 Ns.
The buffer protection device 3. a kind of lift car according to claim 1 falls, it is characterised in that：The air bag buffering Plate（3）Damping modes be air cushion shock, and air bag buffer board（3）Thickness be 15 centimetres.
The buffer protection device 4. a kind of lift car according to claim 1 falls, it is characterised in that：The cross is fixed Plate（8）Fixed form be to be welded and fixed, and cross fixed plate（8）Thickness be five centimetres.
The buffer protection device 5. a kind of lift car according to claim 1 falls, it is characterised in that：The No.1 trigone Block（2）With No. two triangular blocks（6）Quantity be two groups, and No.1 triangular block（2）With No. two triangular blocks（6）Fixed form it is equal It is fixed for bolt.
The buffer protection device 6. a kind of lift car according to claim 1 falls, it is characterised in that：The buffer protection Plate body（4）Outer surface close to cross fixed plate（8）The other side be installed with No. two gear boxes（9）.