CN209427914U - A kind of device for preventing elevator from falling - Google Patents
A kind of device for preventing elevator from falling Download PDFInfo
- Publication number
- CN209427914U CN209427914U CN201920056822.XU CN201920056822U CN209427914U CN 209427914 U CN209427914 U CN 209427914U CN 201920056822 U CN201920056822 U CN 201920056822U CN 209427914 U CN209427914 U CN 209427914U
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- CN
- China
- Prior art keywords
- carriage
- buffer gear
- general frame
- elevator
- buffer
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Abstract
The utility model discloses a kind of device for preventing elevator from falling, including general frame and buffer gear, the general frame upper end is fixedly installed with motor, the machine shaft front end is fixedly installed with capstan winch, the first cable wire is wrapped on the capstan winch, general frame inner cavity upper end is movably installed with the first directive wheel by connector, and activity is connected with clump weight in the second sliding slot, and the general frame intracavity bottom is fixedly installed with buffer gear.Pass through the effect of buffer gear, sliding block, connecting rod, movable plate, the first spring, the first fixed link and the second fixed link; play the role of buffer protection to carriage when carriage is fallen; prevent impact force excessive simultaneously; the badly damaged deformation of carriage is caused, achievees the effect that carry out second protection to elevator；By the structure of buffer board, inserted link and second spring, buffer gear is improved to the protective capability of carriage, achievees the effect that buffer protection elevator three times.
Description
Technical field
The utility model relates to elevator technology field, specially a kind of device for preventing elevator from falling.
Background technique
Elevator, which refers to, serves several specific floors in building, and carriage operates at least two column perpendicular to horizontal plane
Or the permanent transporting equipment of the rigid track movement with plumb line inclination angle less than 15 °.Now with the continuous hair of social economy
Exhibition, building is the more to build the more high, and floor is got higher, and more convenient in order to make to go downstairs on resident, developer would generally install in floor
Elevator, the accident that elevator is hurted sb.'s feelings in recent years frequently occur, and elevator presss from both sides people, and used during elevator falling etc., elevator is fallen down from the building occurrence frequency among these
Highest usually all can prevent elevator from falling to effectively prevent elevator to fall down from the building the generation of event on elevator periphery or bottom setting
The device fallen, device for preventing elevator from falling is mostly only one-side at present protects elevator, can only be to the elevator after falling
Buffer protection is carried out, the safety problem of elevator can not be fundamentally solved, for this purpose, it is proposed that a kind of device for preventing elevator from falling.
Utility model content
The purpose of this utility model is to provide a kind of device for preventing elevator from falling, mentioned above in the background art to solve
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of device for preventing elevator from falling, including entirety
Frame and buffer gear, the general frame upper end are fixedly installed with motor, and the machine shaft front end is fixedly installed with capstan winch,
The first cable wire is wrapped on the capstan winch, general frame inner cavity upper end is movably installed with the first directive wheel by connector,
And first directive wheel left part the second directive wheel is movably installed with by connector, between first directive wheel and the second directive wheel
It is flexibly connected by the second cable wire, inner wall offers first sliding groove, and two described first at left and right sides of the general frame
Activity is connected with carriage between sliding slot, and general frame left part front and rear sides wall offers second sliding slot, and described second is sliding
Activity is connected with clump weight in slot, and the general frame intracavity bottom is fixedly installed with buffer gear, the buffer gear upper end
Left part offers third sliding slot, and activity is connected with sliding block in the third sliding slot, and the sliding block left end is fixedly installed with connecting rod,
And connecting rod left end is fixedly installed with movable plate, the movable plate left end is provided with the first spring, and the upper end of slide block passes through pin
Nail is connected with the first fixed link, and the buffer gear upper end right part front and rear sides pass through pin, and to be movably installed with second solid
Fixed pole, second fixed link and the first fixed link upper end are movably installed with buffer board, the buffer board lower end four by pin
Equal activity is plugged with inserted link at angle, and second spring is socketed on pin.
Preferably, first cable wire lower end is fixedly connected with carriage upper end.
Preferably, second cable wire one end is fixedly connected with carriage, and the other end is fixedly connected with clump weight.
Preferably, the weight of the clump weight is equal to carriage self weight and adds between the 40%~50% of carriage rated load.
Preferably, first spring is arranged in third sliding slot, and the first spring right end fits with movable plate left end.
Preferably, first fixed link and the arrangement in " X " shape of the second fixed link be mounted on buffer gear and buffer board it
Between.
Compared with prior art, the utility model has the beneficial effects that this kind of device for preventing elevator from falling passes through motor, first
The structure of cable wire, the second cable wire, the first directive wheel, the second directive wheel, clump weight and carriage, in motor by the first cable wire to sedan-chair
When compartment is promoted, under the action of the first directive wheel and the second directive wheel, when elevator falls, clump weight can be by carriage
It is stretched to the position of a relative equilibrium, improves the safety of elevator, has the function that tentatively to protect used during elevator falling；It is logical
The effect for crossing buffer gear, sliding block, connecting rod, movable plate, the first spring, the first fixed link and the second fixed link is fallen in carriage
Play the role of buffer protection to carriage when falling, while preventing impact force excessive, causes the badly damaged deformation of carriage, reach to electricity
Ladder carries out the effect of second protection；By the structure of buffer board, inserted link and second spring, protection of the buffer gear to carriage is improved
Ability achievees the effect that buffer protection elevator three times.
Detailed description of the invention
Fig. 1 is the utility model main sectional view；
Fig. 2 is the left cross-sectional view of the utility model.
Fig. 3 is the utility model buffer gear cross-sectional view.
In figure: 1 general frame, 2 motors, 3 capstan winches, 4 first cable wires, 5 first directive wheels, 6 second directive wheels, 7 second steel
Rope, 8 first sliding grooves, 9 carriages, 10 clump weights, 11 second sliding slots, 12 buffer gears, 13 third sliding slots, 14 sliding blocks, 15 connecting rods,
16 movable plates, 17 first springs, 18 first fixed links, 19 second fixed links, 20 buffer boards, 21 inserted links, 22 second springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of device for preventing elevator from falling, including whole frame
Frame 1 and buffer gear 12,1 upper end of general frame are fixedly installed with motor 2, and the 2 shaft front end of motor is fixedly installed with
Capstan winch 3, the effect of motor 2 are to drive capstan winch 3 to rotate, and promote carriage 9 by the first cable wire 4, on the capstan winch 3 around
It is connected to the first cable wire 4,4 lower end of the first cable wire is fixedly connected with 9 upper end of carriage, draws by the first cable wire 4 carriage 9
The effect stretched, the 1 inner cavity upper end of general frame is movably installed with the first directive wheel 5 by connector, and the first directive wheel 5 is left
Portion is movably installed with the second directive wheel 6 by connector, the first directive wheel 5 and the second directive wheel 6 act on it is identical, to the second cable wire
7 carry out route guidance effect, are flexibly connected between first directive wheel 5 and the second directive wheel 6 by the second cable wire 7, described
Second cable wire, 7 one end is fixedly connected with carriage 9, and the other end is fixedly connected with clump weight 10, drives capstan winch 3 is positive to turn in motor 2
When being stretched carriage 9 by the first cable wire 4 when dynamic, clump weight 10 will pull the second cable wire 7 and be declined, and twist when motor 2 drives
When disk 3 rotates backward, clump weight 10 will rise, and carriage 9 declines, and 1 left and right sides inner wall of general frame offers the
One sliding slot 8, for the effect that carriage 9 moves up and down, and between two first sliding grooves 8, activity is connected with carriage 9, the entirety
1 left part front and rear sides wall of frame offers second sliding slot 11, for the effect that clump weight 10 moves up and down, the second sliding slot 11
Interior activity is connected with clump weight 10, the weight of the clump weight 10 be equal to the self weight of carriage 9 plus 9 rated load of carriage 40%~
Between 50%, clump weight 10 and carriage 9 constitute balance system, and 1 intracavity bottom of general frame is fixedly installed with buffer gear
12, buffer protection function can be played to the carriage 9 fallen, the 12 upper end left part of buffer gear offers third sliding slot 13,
For the mobile effect of sliding block 14, activity is connected with sliding block 14 in the third sliding slot 13, plays activity even to the first fixed link 18
The effect connect, 14 left end of sliding block is fixedly installed with connecting rod 15, and 15 left end of connecting rod is fixedly installed with movable plate 16, institute
It states 16 left end of movable plate and is provided with the first spring 17, first spring 17 is arranged in third sliding slot 13, and the first spring 17
Right end fits with 16 left end of movable plate, in 12 stress of buffer gear, sliding block 14 will stress in third sliding slot 13 to the left
Sliding, and buffered under the action of the first spring 17, the effect of support, rebound is played to entire buffer gear 12, it is described
14 upper end of sliding block is connected with the first fixed link 18 by pin, and first fixed link 18 and the second fixed link 19 are in " X "
Shape arrangement is mounted between buffer gear 12 and buffer board 20, plays the role of support, the buffer gear 12 to buffer board 20
Upper end right part front and rear sides pass through pin and are movably installed with the second fixed link 19, second fixed link 19 and the first fixed link
18 upper ends are movably installed with buffer board 20 by pin, and the 20 equal activity of lower end four corners of buffer board is plugged with inserted link 21, and
Second spring 22 is socketed on inserted link 21, in the case where entire 12 stress of buffer gear, inserted link 21 and the meeting pair of second spring 22
Entire buffer gear 12 plays the role of secondary vibration damping protection.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of device for preventing elevator from falling, including general frame (1) and buffer gear (12), it is characterised in that: the entirety frame
Frame (1) upper end is fixedly installed with motor (2), and motor (2) the shaft front end is fixedly installed with capstan winch (3), on the capstan winch (3)
It being wrapped with the first cable wire (4), general frame (1) the inner cavity upper end is movably installed with the first directive wheel (5) by connector, and
First directive wheel (5) left part is movably installed with the second directive wheel (6) by connector, and first directive wheel (5) and second is led
It is flexibly connected to the second cable wire (7) are passed through between wheel (6), it is sliding to offer first for inner wall at left and right sides of the general frame (1)
Slot (8), and activity is connected with carriage (9) between two first sliding grooves (8), general frame (1) the left part front and rear sides
Wall offers second sliding slot (11), and the interior activity of the second sliding slot (11) is connected with clump weight (10), the general frame (1)
Intracavity bottom is fixedly installed with buffer gear (12), and buffer gear (12) upper end left part offers third sliding slot (13), institute
It states third sliding slot (13) interior activity to be connected with sliding block (14), sliding block (14) left end is fixedly installed with connecting rod (15), and even
Extension bar (15) left end is fixedly installed with movable plate (16), and movable plate (16) left end is provided with the first spring (17), the cunning
Block (14) upper end is connected with the first fixed link (18) by pin, and buffer gear (12) the upper end right part front and rear sides are equal
It is movably installed with the second fixed link (19) by pin, second fixed link (19) and the first fixed link (18) upper end pass through pin
Nail is movably installed with buffer board (20), and the equal activity of buffer board (20) the lower end four corners is plugged with inserted link (21), and inserted link
(21) second spring (22) are socketed on.
2. a kind of device for preventing elevator from falling according to claim 1, it is characterised in that: the first cable wire (4) lower end with
Carriage (9) upper end is fixedly connected.
3. a kind of device for preventing elevator from falling according to claim 1, it is characterised in that: described second cable wire (7) one end with
Carriage (9) is fixedly connected, and the other end is fixedly connected with clump weight (10).
4. a kind of device for preventing elevator from falling according to claim 1, it is characterised in that: the weight etc. of the clump weight (10)
In carriage (9), self weight is added between the 40%~50% of carriage (9) rated load.
5. a kind of device for preventing elevator from falling according to claim 1, it is characterised in that: the first spring (17) setting exists
In third sliding slot (13), and the first spring (17) right end fits with movable plate (16) left end.
6. a kind of device for preventing elevator from falling according to claim 1, it is characterised in that: first fixed link (18) and
Two fixed links (19) arrangement in " X " shape is mounted between buffer gear (12) and buffer board (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920056822.XU CN209427914U (en) | 2019-01-14 | 2019-01-14 | A kind of device for preventing elevator from falling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920056822.XU CN209427914U (en) | 2019-01-14 | 2019-01-14 | A kind of device for preventing elevator from falling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209427914U true CN209427914U (en) | 2019-09-24 |
Family
ID=67976403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920056822.XU Expired - Fee Related CN209427914U (en) | 2019-01-14 | 2019-01-14 | A kind of device for preventing elevator from falling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209427914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110817652A (en) * | 2019-10-31 | 2020-02-21 | 马鞍山斯博尔机械技术服务有限公司 | Distributed elevator control equipment |
-
2019
- 2019-01-14 CN CN201920056822.XU patent/CN209427914U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110817652A (en) * | 2019-10-31 | 2020-02-21 | 马鞍山斯博尔机械技术服务有限公司 | Distributed elevator control equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190924 Termination date: 20210114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |