CN209242416U - A kind of home lift buffer protection device - Google Patents
A kind of home lift buffer protection device Download PDFInfo
- Publication number
- CN209242416U CN209242416U CN201822103315.5U CN201822103315U CN209242416U CN 209242416 U CN209242416 U CN 209242416U CN 201822103315 U CN201822103315 U CN 201822103315U CN 209242416 U CN209242416 U CN 209242416U
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- plate
- buffer
- engaging lug
- bearing
- slide
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Abstract
The utility model discloses a kind of home lift buffer protection devices, including elevator shaft, the first buffer and the second buffer are equipped in elevator shaft, first buffer includes first sleeve, the first pressure-bearing column is equipped at the top of first sleeve, first pressure-bearing column upper and lower ends are respectively equipped with the first bearing plate and the first spring bearer plate, first spring bearer plate bottom is equipped with the first buffer spring, second buffer includes second sleeve, the second pressure-bearing column is equipped at the top of second sleeve, second pressure-bearing column upper and lower ends are respectively equipped with the second bearing plate and second spring pressing plate, second spring pressing plate bottom is equipped with the second buffer spring；The top slide of pedestal is connected with the first slide plate and the second slide plate, and third buffer spring is equipped between the first slide plate and the second slide plate, first connecting rod is connected between the first slide plate and the first bearing plate, the second connecting rod is connected between the second slide plate and the second bearing plate.A kind of home lift buffer protection device of the utility model, it is structurally reasonable, and good buffer effect.
Description
Technical field
The utility model relates to a kind of home lift buffer protection devices.
Background technique
In recent years, with the continuous generation of elevator accident, so that people increasingly pay close attention to the safety device of elevator.
When the steel cable of traction carriage is broken, the protective device in carriage drop event is usually safety tongs, but has carriage and lead
The case where rail fracture or safety tongs failure, occurs, then carriage will accelerate always to fall to elevator shaft pit, will lead to
Pendant is terraced and causes major accident, and elevator shaft pit is generally provided with buffer protection device thus, at present applied to the slow of elevator
Rushing device is usually spring and hydraulic two kinds of structures, and the absorption Impact energy of spring buffer is poor, although and hydraulic bjuffer absorbs
Effect is good, but structure is complicated, expensive, needs periodic maintenance, and safeguards and overhaul and be all inconvenient.
Utility model content
It is structurally reasonable the purpose of this utility model is to provide a kind of home lift buffer protection device, and buffer effect
Fruit is good.
To achieve the above object, the technical solution of the utility model is to design a kind of home lift buffer protection device, packet
The carriage main body for including elevator shaft and being arranged in elevator shaft, the bottom of the elevator shaft are equipped with pedestal, on the pedestal
It is symmetrically arranged with the first buffer and the second buffer, first buffer includes the first bottom plate being fixed on the base, this
One bottom plate is equipped with first sleeve, and the top vertical of the first sleeve is equipped with the first pressure-bearing column, the upper end of the first pressure-bearing column
Equipped with the first bearing plate, and the lower end of the first pressure-bearing column is equipped with the first spring bearer plate, first spring bearer plate and the first bottom plate
Between abut and have the first buffer spring, second buffer includes the second bottom plate being fixed on the base, on second bottom plate
Equipped with second sleeve, the top vertical of the second sleeve is equipped with the second pressure-bearing column, and the upper end of the second pressure-bearing column is equipped with second
Bearing plate, and the lower end of the second pressure-bearing column is equipped with second spring pressing plate, abuts between the second spring pressing plate and the second bottom plate
There is the second buffer spring；The top of the pedestal is equipped with the slide guide straight trough between the first buffer and the second buffer, should
It is slidably connected with the first slide plate and the second slide plate on slide guide straight trough, is connected between first slide plate and the second slide plate several
Third buffer spring, first slide plate are equipped with the first engaging lug backwards to the side of the second slide plate, and second slide plate is backwards to the
The side of one slide plate is equipped with the second engaging lug, and the bottom surface of first bearing plate is equipped with third engaging lug, the third engaging lug and
Be equipped with first connecting rod between first engaging lug, the both ends of the first connecting rod by pivot pin respectively with the first engaging lug and third
Engaging lug is hinged, and the bottom surface of second bearing plate is equipped with the 4th engaging lug, sets between the 4th engaging lug and the second engaging lug
There is the second connecting rod, the both ends of second connecting rod are hinged with the second engaging lug and the 4th engaging lug respectively by pivot pin.
Preferably, the bottom of the carriage main body is equipped with the first support column and the second support column, first support column position
In the surface of the first bearing plate, the lower end of first support column is equipped with first and hits plate；Second support column is located at second and holds
The surface of pressing plate, the lower end of second support column are equipped with second and hit plate.
Preferably, the described first bottom surface for hitting plate is equipped with the first rubber pad, and the described second bottom surface for hitting plate is equipped with the second rubber
Rubber mat.
Preferably, the first stiffening plate, second bottom plate and second are equipped between first bottom plate and first sleeve
The second stiffening plate is equipped between body.
Preferably, the slide guide straight trough is T-slot, and the bottom of first slide plate is equipped with cooperate with slide guide straight trough first
T shape protrusion, the bottom of second slide plate are equipped with the 2nd T shape protrusion cooperated with slide guide straight trough.
Advantages and beneficial effects of the utility model lie in that when carriage is fallen, by the first buffer and the second buffer
Carriage main body is buffered jointly, so that the first bearing plate and the second bearing plate are downward under the impact force action of carriage main body
Movement, and the first buffer spring and the second buffer spring are compressed, to eliminate or slow down impact force；Also, in the first pressure-bearing
During plate and the second bearing plate downlink, the first slide plate and the second slide plate will be driven to move toward one another along slide guide straight trough, to press
Contracting third buffer spring, further improves buffering effect, to guarantee the safety of occupant in carriage main body.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model.
Fig. 2 is the schematic diagram of the utility model in the base and the first slide plate connection structure.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model
It encloses.
The technical solution of the utility model specific implementation is:
As depicted in figs. 1 and 2, a kind of home lift buffer protection device, including elevator shaft 1 and setting are in elevator
Carriage main body 2 in road 1, the bottom of the elevator shaft 1 are equipped with pedestal 3, and the first buffer and the are symmetrically arranged on the pedestal 3
Two buffers, first buffer include fixed the first bottom plate 41 on the base 3, which is equipped with first set
Cylinder 42, the top vertical of the first sleeve 42 is equipped with the first pressure-bearing column 43, and the upper end of the first pressure-bearing column 43 is equipped with first and holds
Pressing plate 44, and the lower end of the first pressure-bearing column 43 is equipped with the first spring bearer plate 45, first spring bearer plate 45 and the first bottom plate 41
Between abut and have the first buffer spring 46, second buffer includes fixed the second bottom plate 51 on the base 3, second bottom
Plate 51 is equipped with second sleeve 52, and the top vertical of the second sleeve 52 is equipped with the second pressure-bearing column 53, the second pressure-bearing column 53
Upper end be equipped with the second bearing plate 54, and the lower end of the second pressure-bearing column 53 be equipped with second spring pressing plate 55, the second spring pressure
Abutting between plate 55 and the second bottom plate 51 has the second buffer spring 56；The top of the pedestal 3 be equipped be located at the first buffer and
Slide guide straight trough between second buffer is slidably connected with the first slide plate 6 and the second slide plate 7 on the slide guide straight trough, this
Several third buffer springs 8 are connected between one slide plate 6 and the second slide plate 7, first slide plate 6 is backwards to the side of the second slide plate 7
Face is equipped with the first engaging lug 61, and second slide plate 7 is equipped with the second engaging lug 71 backwards to the side of the first slide plate 6, and described first
The bottom surface of bearing plate 44 is equipped with third engaging lug 47, and first connecting rod is equipped between the third engaging lug 47 and the first engaging lug 61
9, the both ends of the first connecting rod 9 are hinged with the first engaging lug 61 and third engaging lug 47 respectively by pivot pin, and described second holds
The bottom surface of pressing plate 54 is equipped with the 4th engaging lug 57, and the second connecting rod is equipped between the 4th engaging lug 57 and the second engaging lug 71
10, the both ends of second connecting rod 10 are hinged with the second engaging lug 71 and the 4th engaging lug 57 respectively by pivot pin.
The bottom of above-mentioned carriage main body 2 is equipped with the first support column 21 and the second support column 22, first support column 21
In the surface of the first bearing plate 44, the lower end of first support column 21 is equipped with first and hits plate 23；Second support column 22
In the surface of the second bearing plate 54, the lower end of second support column 22 is equipped with second and hits plate 24.
Above-mentioned first bottom surface for hitting plate 23 is equipped with the first rubber pad 25, and the above-mentioned second bottom surface for hitting plate 24 is equipped with the second rubber
Pad 26.
The first stiffening plate 48, above-mentioned second bottom plate 51 and second are equipped between above-mentioned first bottom plate 41 and first sleeve 42
The second stiffening plate 58 is equipped between body 52.
Above-mentioned slide guide straight trough is T-slot, and it is convex that the bottom of above-mentioned first slide plate 6 is equipped with the first T shape cooperated with slide guide straight trough
62 are played, the bottom of above-mentioned second slide plate 7 is equipped with the 2nd T shape protrusion cooperated with slide guide straight trough.
Advantages and beneficial effects of the utility model lie in that when carriage is fallen, by the first buffer and the second buffer
Carriage main body 2 is buffered jointly, so that the impact force action of the first bearing plate 44 and the second bearing plate 54 in carriage main body 2
Under move downward, and the first buffer spring 46 and the second buffer spring 47 are compressed, to eliminate or slow down impact force；Also,
During the first bearing plate 44 and the second 54 downlink of bearing plate, the first slide plate 6 and the second slide plate 7 will be driven along slide guide straight trough
It moves toward one another, to compress third buffer spring 8, further improves buffering effect, to guarantee the peace of occupant in carriage main body 2
Entirely.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (5)
1. a kind of home lift buffer protection device, including elevator shaft and the carriage main body being arranged in elevator shaft,
It is characterized in that, the bottom of the elevator shaft is equipped with pedestal, is symmetrically arranged with the first buffer and the second buffer, institute on the pedestal
Stating the first buffer includes the first bottom plate being fixed on the base, which is equipped with first sleeve, the first sleeve
Top vertical is equipped with the first pressure-bearing column, and the upper end of the first pressure-bearing column is equipped with the first bearing plate, and under the first pressure-bearing column
End is equipped with the first spring bearer plate, and abutting between first spring bearer plate and the first bottom plate has the first buffer spring, and described second is slow
Rushing device includes the second bottom plate being fixed on the base, which is equipped with second sleeve, the top vertical of the second sleeve
It is equipped with the second pressure-bearing column, the upper end of the second pressure-bearing column is equipped with the second bearing plate, and the lower end of the second pressure-bearing column is equipped with the
Two spring bearer plates, abutting between the second spring pressing plate and the second bottom plate has the second buffer spring；The top of the pedestal is equipped with
Slide guide straight trough between the first buffer and the second buffer, be slidably connected on the slide guide straight trough the first slide plate and
Second slide plate is connected with several third buffer springs between first slide plate and the second slide plate, first slide plate is backwards to second
The side of slide plate is equipped with the first engaging lug, and second slide plate is equipped with the second engaging lug backwards to the side of the first slide plate, and described the
The bottom surface of one bearing plate is equipped with third engaging lug, and first connecting rod is equipped between the third engaging lug and the first engaging lug, this
The both ends of one connecting rod are hinged with the first engaging lug and third engaging lug respectively by pivot pin, and the bottom surface of second bearing plate is set
There is the 4th engaging lug, the second connecting rod is equipped between the 4th engaging lug and the second engaging lug, the both ends of second connecting rod are logical
It is hinged with the second engaging lug and the 4th engaging lug respectively to cross pivot pin.
2. home lift buffer protection device according to claim 1, which is characterized in that the bottom of the carriage main body is set
There are the first support column and the second support column, first support column is located at the surface of the first bearing plate, first support column
Lower end is equipped with first and hits plate；Second support column is located at the surface of the second bearing plate, and the lower end of second support column is equipped with
Second hits plate.
3. home lift buffer protection device according to claim 2, which is characterized in that the described first bottom surface for hitting plate is set
There is the first rubber pad, the described second bottom surface for hitting plate is equipped with the second rubber pad.
4. home lift buffer protection device according to claim 3, which is characterized in that first bottom plate and first set
It is equipped with the first stiffening plate between cylinder, the second stiffening plate is equipped between second bottom plate and the second cylinder.
5. home lift buffer protection device according to claim 4, which is characterized in that the slide guide straight trough is T-slot,
The bottom of first slide plate is equipped with the first T shape protrusion cooperated with slide guide straight trough, and the bottom of second slide plate is equipped with and leads
2nd T shape protrusion of sliding straight trough cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822103315.5U CN209242416U (en) | 2018-12-14 | 2018-12-14 | A kind of home lift buffer protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822103315.5U CN209242416U (en) | 2018-12-14 | 2018-12-14 | A kind of home lift buffer protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209242416U true CN209242416U (en) | 2019-08-13 |
Family
ID=67533197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822103315.5U Active CN209242416U (en) | 2018-12-14 | 2018-12-14 | A kind of home lift buffer protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209242416U (en) |
-
2018
- 2018-12-14 CN CN201822103315.5U patent/CN209242416U/en active Active
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| GR01 | Patent grant |