CN208716623U - A kind of stop device that falls of tower elevator - Google Patents
A kind of stop device that falls of tower elevator Download PDFInfo
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- CN208716623U CN208716623U CN201821486654.XU CN201821486654U CN208716623U CN 208716623 U CN208716623 U CN 208716623U CN 201821486654 U CN201821486654 U CN 201821486654U CN 208716623 U CN208716623 U CN 208716623U
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Abstract
The utility model relates to a kind of stop devices that falls of tower elevator.Including pedestal, the front of pedestal is equipped with outer barrel, the back side is equipped with decelerating motor, at the center of outer barrel equipped with central axis；It further include stop mechanism, stop mechanism includes upper branch arm component and lower branch arm component with axis hole, it further include the forward-reverse spiral lead screw installed using upper axle bed and lower axle bed, rear end articulated connection, lower part screw and the rear end of lower branch arm component of top screw and upper branch arm component are articulated and connected；It further include top check plate, lower part check plate and link block；On top, the inside of check plate is equipped with top and reinforces inner reinforced plate and be equipped with strip-shaped hole in front, and in lower part, the inside of check plate is equipped with lower part and reinforces inner reinforced plate and be equipped with strip-shaped hole in front, is equipped with multiple latches in the front outsides of two check plates；Further include the wirerope guide wheel that the back side has inner cylinder, multiple chimeric card holes are equipped on the side wall of inner cylinder.The utility model is compact-sized, response quickly, stable and reliable in work.
Description
Technical field
The utility model belongs to wind power facility technical field more particularly to a kind of stop device that falls of tower elevator.
Background technique
Tower elevator is the elevator for wind-power tower, and wind-power tower is played a supporting role, it may have was being run
The effect of unit vibration is absorbed in journey.In the maintenance process in installation and later period, related personnel needs inside tower along tower
Cylinder barrel rises to the Wind turbines at top, then carries out conventional maintenance maintenance operation.Under normal conditions, the height of wind-power tower
Larger, the mode of conventional freehand climbing is not only time-consuming and laborious, but also is easy to cause dangerous situation, and manually climbing can not also carry
More maintenance facilities, leads to the maintenance maintenance inefficiency of Wind turbines, and tower elevator solves above-mentioned many ask well
Topic.Tower elevator is similar to elevator, is all to be equipped with guiding mechanism using driving machine and wirerope driving carriage lifting moving to protect
Stationarity when carriage lifting is demonstrate,proved, is equipped with release mechanism to carry out emergency braking under dangerous situation to guarantee safety.
Existing tower elevator is still difficult to meet in terms of safety increasingly harsh requirement, as global wind-powered electricity generation is advised
Mould is growing, and tower elevator increasingly plays more importantly booster action, people to its safety, maintenance it is convenient
The performances such as property propose increasingly harsh requirement.
The stop device that falls is one of the common components of tower elevator, plays ten to the safety in operation of tower elevator
Point important role, existing stop device its working characteristics of falling are difficult to ensure actual demand.
Utility model content
The utility model be solve technical problem present in well-known technique and provide a kind of compact-sized, response quickly,
The stop device that falls of tower elevator stable and reliable in work.
The utility model is adopted the technical scheme that solve technical problem present in well-known technique: a kind of tower liter
The stop device that falls of drop machine includes pedestal, the front of pedestal is equipped with outer barrel, the back side is equipped with decelerating motor, in outer barrel
Center be equipped with central axis；It further include stop mechanism, stop mechanism includes upper branch arm component and lower branch arm with axis hole
Component, the two are installed on central axis, further include the forward-reverse spiral lead screw installed using upper axle bed and lower axle bed, in its positive spiral shell
Rotation and backpitch part are separately installed with top screw and lower part screw, and top screw and the rear end of upper branch arm component hingedly connect
It connects, the rear end articulated connection of lower part screw and lower branch arm component, the output shaft of decelerating motor penetrates simultaneously via the axis hole on pedestal
It is driven with one end of forward-reverse spiral lead screw using bevel gear set；It further include top check plate, lower part check plate and link block, on
The rear end of both portion's check plate, lower part check plate is articulated and connected with link block, is additionally provided with installation axle on the base, installs axle position
In in the axis hole being provided on link block；On top, the inside of check plate is equipped with top and reinforces inner reinforced plate and reinforce interior muscle on top
The front of plate is equipped with strip-shaped hole, is equipped with pin in the front end of upper branch arm component and the pin is located at the bar shaped for reinforcing inner reinforced plate in top
In hole, in lower part, the inside of check plate is equipped with lower part and reinforces inner reinforced plate and be equipped with strip-shaped hole in the front that inner reinforced plate is reinforced in lower part,
Pin and the pin is equipped in the front end of lower branch arm component to be located in the strip-shaped hole that inner reinforced plate is reinforced in lower part, on top check plate with
The front outsides of both lower part check plates are equipped with multiple latches；It further include the wirerope guide wheel that the back side has inner cylinder, wirerope is led
The middle part of wheel is equipped with axis hole and is equipped with bearing, and the inner ring of bearing is arranged on center shaft and is locked using locknut, in inner cylinder
Side wall be equipped with the chimeric card holes of multiple cooperations with each latch.
The advantages and positive effects of the utility model are as follows: the utility model provides a kind of tower liter reasonable in design
The stop device that falls of drop machine, compared with the existing stop device that falls, the technical program is compact-sized, is easy to go up and down to tower
It is installed on machine, later period maintenance maintenance is also relatively convenient.By the way that the stop device that originally falls is arranged, realize to elevator car liter
Extreme situation-in addition in drop moving process, which is fallen, carries out situations such as timely responding to handle, avoiding the occurrence of grievous injury accident.It is logical
It crosses to be arranged inside the stop device that originally falls and be made of top check plate, lower part check plate, upper branch arm component, lower branch arm component etc.
Stop mechanism, controllable stopping effect is provided for wirerope guide wheel, action response is rapid, stable and reliable in work.
Preferably: being additionally provided with shield in the front of pedestal, shield covers the middle and lower part of wirerope guide wheel；It opens up on the base
There is threaded hole, shield uses the fixing screws being located in threaded hole to be fixedly connected with pedestal.
Preferably: upper branch arm component includes top switch block and top support arm, and the rear portion of top switch block and top screw are hinged
Connection, on top, the front of support arm is equipped with pin；Lower branch arm component includes lower part switch block and lower part support arm, the rear portion of lower part switch block
It is articulated and connected with lower part screw, in lower part, the front of support arm is equipped with pin.
Preferably: on top, the front end of both support arm and lower part support arm is mounted on jacking block, top support arm and lower part support arm
After the front end closure of the two, the jacking block of the two against.
Preferably: upper springs are equipped between the middle part that inner reinforced plate is reinforced on the middle part of top switch block and top, in lower part
The middle part of switch block and lower part are reinforced being equipped with lower springs between the middle part of inner reinforced plate.
Preferably: there are three latch on top check plate and lower part check plate is each.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the schematic view of the front view of the utility model, removes shield；
Fig. 3 is the schematic diagram of internal structure of the utility model；
Fig. 4 is the overlooking structure diagram of base part in Fig. 1；
Fig. 5 is the overlooking structure diagram of wirerope guide wheel in Fig. 1.
In figure: 1, wirerope guide wheel；2, stop wirerope；3, shield；4, fixing screws；5, bolt is installed；6, pedestal；7, it locks
It is female；8, threaded hole；9, latch；10, lower part support arm；11, top support arm；12, inner reinforced plate is reinforced on top；13, upper springs；14,
Top switch block；15, jacking block；16, top check plate；17, outer barrel；18, bevel gear set；19, upper axle bed；20, link block；21,
Top screw；22, installation axle；23, lower part screw；24, forward-reverse spiral lead screw；25, central axis；26, inner reinforced plate is reinforced in lower part；
27, lower springs；28, lower part switch block；29, lower axle bed；30, lower part check plate；31, decelerating motor；32, it is fitted into card hole；33, interior
Cylinder.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, hereby lifts following embodiment and be described in detail
It is as follows:
Referring to Figure 1 to Fig. 5, the stop device that falls of the tower elevator of the utility model includes pedestal 6, in pedestal 6
Front be equipped with outer barrel 17, the back side decelerating motor 31 be installed, be equipped with central axis 25, center in the center of outer barrel 17
The inner end of axis 25 is fixedly connected with pedestal 6.Pedestal 6 is fixed on the cabinet of elevator car using the installation installation of bolt 5.
It further include stop mechanism, stop mechanism includes upper branch arm component and lower branch arm component with axis hole, is both pacified
Further include the forward-reverse spiral lead screw 24 installed using upper axle bed 19 and lower axle bed 29 on central axis 25, in its right-handed screw and
Backpitch part is separately installed with top screw 21 and lower part screw 23, and top screw 21 and the rear end of upper branch arm component hingedly connect
It connects, the rear end articulated connection of lower part screw 23 and lower branch arm component.The output shaft of decelerating motor 31 is worn via the axis hole on pedestal 6
Enter and is driven with one end of forward-reverse spiral lead screw 24 using bevel gear set 18.
It further include top check plate 16, lower part check plate 30 and link block 20, top check plate 16, lower part check plate 30
The rear end of the two is articulated and connected with link block 20, and installation axle 22 is additionally provided on pedestal 6, and installation axle 22, which is located at, is provided with connection
In axis hole on block 20.
On top, the inside of check plate 16 is equipped with top and reinforces inner reinforced plate 12 and set in the front that inner reinforced plate 12 is reinforced on top
There is strip-shaped hole, is equipped with pin in the front end of upper branch arm component and the pin is located in the strip-shaped hole that inner reinforced plate 12 is reinforced on top；?
The inside of lower part check plate 30 is equipped with lower part and reinforces inner reinforced plate 26 and be equipped with strip-shaped hole in the front that inner reinforced plate 26 is reinforced in lower part,
The front end of lower branch arm component is equipped with pin and the pin is located at lower part and reinforces in the strip-shaped hole of inner reinforced plate 26.
In the present embodiment, upper branch arm component includes top switch block 14 and top support arm 11, the rear portion of top switch block 14 with it is upper
Portion's screw 21 is articulated and connected, and on top, the front of support arm 11 is equipped with pin, which is located at the bar shaped that inner reinforced plate 12 is reinforced on top
In hole；Lower branch arm component includes lower part switch block 28 and lower part support arm 10, and rear portion and the lower part screw 10 of lower part switch block 28 hingedly connect
It connects, in lower part, the front of support arm 10 is equipped with pin, which is located at lower part and reinforces in the strip-shaped hole of inner reinforced plate 26.
Under the driving of decelerating motor 31, forward-reverse spiral lead screw 24 is rotated, both top screw 21 and lower part screw 23 phase
It then drives both upper branch arm component and lower branch arm component to open or be closed to perhaps mobile backwards, and then drives top stop
The synchronous outer shifting in both plate 16 and lower part check plates 30 front or interior shifting.
In the present embodiment, upper springs are set between the middle part that inner reinforced plate 12 is reinforced on the middle part of top switch block 14 and top
13 provide reseting elasticity, and setting lower springs 27 mention between the middle part that inner reinforced plate 26 is reinforced in the middle part of lower part switch block 28 and lower part
For reseting elasticity.
On top, the front outsides of 30 the two of check plate 16 and lower part check plate are equipped with multiple latches 9；In the present embodiment,
There are three latch 9 on top check plate 16 and lower part check plate 30 is each.
It further include the wirerope guide wheel 1 that the back side has inner cylinder 33, the middle part of wirerope guide wheel 1 is equipped with axis hole and is equipped with axis
It holds, the inner ring of bearing is set on central axis 25 and is locked using locknut 7, and multiple and each card is equipped on the side wall of inner cylinder 33
The chimeric card hole 32 that tooth 9 cooperates.
After wirerope guide wheel 1 is installed, inner cylinder 33 is embedded between outer barrel 17 and top check plate 16, lower part check plate 30,
When moving outside top check plate 16 and lower part check plate 30, each latch 9 is embedded in the effect that stop is generated in each chimeric card hole 32.Stop
Wirerope 2 is wound around on wirerope guide wheel 1, and between the two without relative movement, i.e. the linear velocity of 1 excircle of wirerope guide wheel is equal to stop steel
The movement speed of cable 2.
In the present embodiment, on top, the front end of 10 the two of support arm 11 and lower part support arm is mounted on jacking block 15, top support arm
11 and both lower part support arms 10 front end closure after, the jacking block 15 of the two against.Thus define top check plate 16 under
The closed position of both portion's check plates 30, in actual installation, the latch 9 of both top check plate 16 and lower part check plate 30 it is outer
The distance between edge and inner cylinder 33 control within 2-5mm, when occur falling equal extreme cases when, fast reaction can be passed through
Realize emergency braking.
In the present embodiment, it is additionally provided with shield 3 in the front of pedestal 6, shield 3 covers the middle and lower part of wirerope guide wheel 1；In base
Threaded hole 8 is offered on seat 6, shield 3 is fixedly connected using the fixing screws 4 being located in threaded hole 8 with pedestal 6, and shield 3 is effective
It avoids foreign matter from entering the inside for the stop device that originally falls, promotes the reliability of work.
Claims (6)
1. a kind of stop device that falls of tower elevator is equipped with outer it is characterized in that: including pedestal (6) in the front of pedestal (6)
Cylinder (17), the back side are equipped with decelerating motor (31), are equipped with central axis (25) in the center of outer barrel (17)；It further include stopping
Motivation structure, stop mechanism include upper branch arm component and lower branch arm component with axis hole, and the two is installed on central axis (25),
It further include the forward-reverse spiral lead screw (24) installed using upper axle bed (19) and lower axle bed (29), in its right-handed screw and backpitch part
It is separately installed with top screw (21) and lower part screw (23), the rear end articulated connection of top screw (21) and upper branch arm component,
The rear end of lower part screw (23) and lower branch arm component is articulated and connected, and the output shaft of decelerating motor (31) is via the axis on pedestal (6)
Hole is penetrated and is driven with one end of forward-reverse spiral lead screw (24) using bevel gear set (18)；
It further include top check plate (16), lower part check plate (30) and link block (20), top check plate (16), lower part stop
The rear end of both plates (30) is articulated and connected with link block (20), is additionally provided on pedestal (6) installation axle (22), installation axle (22)
In the axis hole being provided on link block (20)；On top, the inside of check plate (16) is equipped with top reinforcement inner reinforced plate (12) simultaneously
It is equipped with strip-shaped hole in the front that inner reinforced plate (12) are reinforced on top, pin is equipped in the front end of upper branch arm component and the pin is positioned at upper
Portion reinforces in the strip-shaped hole of inner reinforced plate (12), and in lower part, the inside of check plate (30) is equipped with lower part reinforcement inner reinforced plate (26) and under
The front that portion reinforces inner reinforced plate (26) is equipped with strip-shaped hole, is equipped with pin in the front end of lower branch arm component and the pin adds positioned at lower part
In the strip-shaped hole of strong inner reinforced plate (26), on top, check plate (16) and the front outsides of lower part check plate (30) the two are equipped with more
A latch (9)；It further include the wirerope guide wheel (1) that the back side has inner cylinder (33), the middle part of wirerope guide wheel (1) is equipped with axis hole and pacifies
Equipped with bearing, the inner ring of bearing is set on central axis (25) and is locked using locknut (7), is set on the side wall of inner cylinder (33)
There are multiple chimeric card holes (32) with each latch (9) cooperation.
2. the stop device that falls of tower elevator as described in claim 1, it is characterized in that: the front in pedestal (6) is also set
Have shield (3), shield (3) covers the middle and lower part of wirerope guide wheel (1)；It is offered on pedestal (6) threaded hole (8), shield (3)
It is fixedly connected using the fixing screws (4) being located in threaded hole (8) with pedestal (6).
3. the stop device that falls of tower elevator as described in claim 1, it is characterized in that: upper branch arm component includes that top turns
Block (14) and top support arm (11), the rear portion and top screw (21) of top switch block (14) are articulated and connected, support arm (11) on top
Front be equipped with pin；Lower branch arm component includes lower part switch block (28) and lower part support arm (10), the rear portion of lower part switch block (28) with
Lower part screw (23) articulated connection, in lower part, the front of support arm (10) is equipped with pin.
4. the stop device that falls of tower elevator as described in claim 1, it is characterized in that: in top support arm (11) and lower part
The front end of both support arms (10) is mounted on jacking block (15), the front end closure of top support arm (11) and lower part support arm (10) the two
Afterwards, the jacking block (15) of the two against.
5. the stop device that falls of tower elevator as described in claim 1, it is characterized in that: at the middle part of top switch block (14)
Reinforce being equipped with upper springs (13) between the middle part of inner reinforced plate (12) with top, in lower part, the middle part Yu lower part of switch block (28) are reinforced
Lower springs (27) are equipped between the middle part of inner reinforced plate (26).
6. the stop device that falls of tower elevator as described in claim 1, it is characterized in that: top check plate (16) and lower part
There are three latch (9) on check plate (30) is each.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821486654.XU CN208716623U (en) | 2018-09-12 | 2018-09-12 | A kind of stop device that falls of tower elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821486654.XU CN208716623U (en) | 2018-09-12 | 2018-09-12 | A kind of stop device that falls of tower elevator |
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| Publication Number | Publication Date |
|---|---|
| CN208716623U true CN208716623U (en) | 2019-04-09 |
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ID=65981818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821486654.XU Active CN208716623U (en) | 2018-09-12 | 2018-09-12 | A kind of stop device that falls of tower elevator |
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| Country | Link |
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| CN (1) | CN208716623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110027971A (en) * | 2019-05-15 | 2019-07-19 | 库珀（天津）科技有限公司 | A kind of elevator |
-
2018
- 2018-09-12 CN CN201821486654.XU patent/CN208716623U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110027971A (en) * | 2019-05-15 | 2019-07-19 | 库珀（天津）科技有限公司 | A kind of elevator |
| CN110027971B (en) * | 2019-05-15 | 2023-09-22 | 库珀新能源股份有限公司 | Lifting machine |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 300000 No. 20, Hongxing Road, cuihuangkou Town, Wuqing District, Tianjin Patentee after: Cooper new energy Co.,Ltd. Address before: 301700 102-8, No. 56, Laiyu Road, huanghuadian Town, Wuqing District, Tianjin Patentee before: COOPER (TIANJIN) TECHNOLOGY CO.,LTD. |
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| CP03 | Change of name, title or address |