CN209009902U - A kind of elevator hand barring device - Google Patents
A kind of elevator hand barring device Download PDFInfo
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- CN209009902U CN209009902U CN201821418913.5U CN201821418913U CN209009902U CN 209009902 U CN209009902 U CN 209009902U CN 201821418913 U CN201821418913 U CN 201821418913U CN 209009902 U CN209009902 U CN 209009902U
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- wheel
- sprocket wheel
- shaft
- jigger
- gear
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Abstract
The application provides a kind of elevator hand barring device, and described device includes: jigger wheel, wheel disc and shaft including integrally connected, and the shaft of the jigger wheel is rotatably mounted to the top of the engine base of traction machine, and the wheel disc is located at the back side top of traction sheave；The shaft other end of the jigger wheel is connected with the first sprocket wheel, and the shaft of first sprocket wheel and the jigger wheel is fixedly and coaxially connected；First sprocket wheel is arranged with chain, and the chain is also set on the second sprocket wheel, and first sprocket wheel can be rotated by the second sprocket wheel described in the chain-driving；Second sprocket wheel is fixedly and coaxially connected with pinion shaft, and second sprocket wheel can drive pinion rotation by the pinion shaft；The pinion gear is engaged with the gear of the traction sheave, the traction sheave can be driven to rotate by the gear.Using embodiment each in the application, the installation difficulty of barring gear can reduce, increase the operating space of barring gear.
Description
Technical field
This application involves elevator safety technical field, in particular to a kind of elevator hand barring device.
Background technique
Harm brought by elevator accident is very huge, especially with taking place frequently for elevator accident in recent years, for
It is also higher and higher in the security requirement of this special equipment of elevator.Effective rescue is the important guarantor of hoisting elevator safety
Card.
For there is the elevator of computer room, traction machine has been typically equipped with barring gear, for being rescued.In the prior art,
Barring gear is usually located at the side of traction sheave, this just needs biggish installation space and operating space.However it is existing very much
Novel elevator, computer room space is often smaller, and in traction sheave side, installation barring gear is more difficult, even if installing successfully, reserves
Under jiggering operating space it is also extremely limited, be not easy to very much the operation of jiggering operator, increase jiggering operation difficulty,
And then directly result in the reduction of the speed of rescue.
In the prior art the prior art has at least the following problems: the space for installing barring gear is smaller, installation difficulty is larger, disk
The operating space of vehicle device is smaller, is not easy to the operation of operator, and jiggering operation difficulty is larger, causes to rescue speed reduction.
Utility model content
The purpose of the embodiment of the present application is to provide a kind of elevator hand barring device, does not need the peace for occupying traction wheel side
Space is filled, the installation difficulty of barring gear can be effectively reduced, can effectively increase the operating space of barring gear.
The embodiment of the present application provides a kind of elevator hand barring device and is achieved in that
A kind of elevator hand barring device, described device include:
Jigger wheel, wheel disc and shaft including integrally connected, the shaft of the jigger wheel are rotatably mounted to described drag
Draw the top of machine base, the wheel disc is located at the back side top of traction sheave；
The shaft other end of the jigger wheel is connected with the first sprocket wheel, and the shaft of first sprocket wheel and the jigger wheel is same
Axis is fixedly connected；
First sprocket wheel is arranged with chain, and the chain is also set on the second sprocket wheel, and first sprocket wheel can pass through
The rotation of second sprocket wheel described in the chain-driving；
Second sprocket wheel is fixedly and coaxially connected with pinion shaft, and second sprocket wheel can be driven by the pinion shaft
Pinion rotation；
The pinion gear is engaged with the gear of the traction sheave, the traction sheave can be driven to rotate by the gear.
In preferred embodiment, the engine base of traction machine top is fixed with support base, and the shaft of the jigger wheel is rotationally
It is fixed on the support base.
In preferred embodiment, the shaft of the jigger wheel is rotatably mounted on the support base by sleeve, institute
It states sleeve to be fixed on the support base, the shaft of the jigger wheel is rotatably mounted to described tight across the sleeve
In fixed set.
In preferred embodiment, second sprocket wheel is located at the underface of first sprocket wheel, and second sprocket wheel, which is located at, to be draged
The top of running wheel.
In preferred embodiment, the wheel face of first sprocket wheel and second sprocket wheel is generally aligned in the same plane.
Using a kind of elevator hand barring device provided by the embodiments of the present application, the sky of traction sheave side can be not take up
Between, it is easily installed.In addition, it is not necessary that carrying out jiggering operation in traction sheave side, operating space can be effectively increased, reduces operation
Difficulty, and then improve rescue speed.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structure drawing of device for elevator hand barring device that the application one embodiment provides；
Fig. 2 is a kind of apparatus structure left view for elevator hand barring device that the application one embodiment provides.
Specific embodiment
The embodiment of the present application provides a kind of elevator hand barring device.
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
The application protection all should belong in technical staff's every other embodiment obtained without creative efforts
Range.
Fig. 1 is a kind of structure drawing of device for elevator hand barring device that the application one embodiment provides.Fig. 2 is this Shen
Please one embodiment provide a kind of elevator hand barring device apparatus structure left view.Although this application provides such as following
Embodiment or apparatus structure shown in the drawings, but being based on routinely or be not necessarily to creative labor can in the method or device
To include more or less modular unit.It is not present in logicality in necessary causal structure, these steps
Execution sequence or the modular structure of device are not limited to the embodiment of the present application or modular structure shown in the drawings.
Specifically, described as shown in Figure 1, Figure 2, a kind of a kind of embodiment of elevator hand barring device provided by the present application can be with
Include:
Jigger wheel, wheel disc 1 and shaft 2 including integrally connected, the shaft 2 of the jigger wheel are rotatably mounted to described
The top of engine base of traction machine 7, the wheel disc 1 are located at the back side top of traction sheave 6；
2 other end of shaft of the jigger wheel is connected with the first sprocket wheel 3, and first sprocket wheel 3 turns with the jigger wheel
Axis 2 is fixedly and coaxially connected；
First sprocket wheel 3 is arranged with chain 4, and the chain 4 is also set on the second sprocket wheel 5, and first sprocket wheel 3 can
Second sprocket wheel is driven to rotate by the chain 4；
Second sprocket wheel 5 is fixedly and coaxially connected with pinion shaft 8, and second sprocket wheel 5 can pass through the pinion shaft 8
Drive pinion rotation；
The pinion gear is engaged with the gear of the traction sheave 6, the traction sheave 6 can be driven to rotate by the gear.
In this example, 7 top of engine base of traction machine is fixed with support base, and the shaft 2 of the jigger wheel is rotatably fixed
On the support base 21.
In this example, the shaft 2 of the jigger wheel is rotatably mounted on the support base 21 by sleeve 22, described
Sleeve 22 is fixed on the support base 21, and the shaft 2 of the jigger wheel passes through the sleeve 22 and is rotatably mounted to
In the sleeve 22.
In this example, second sprocket wheel 5 is located at the underface of first sprocket wheel 3, and second sprocket wheel 5 is located at traction sheave
6 top.
In this example, the wheel face of first sprocket wheel 3 and second sprocket wheel 5 is generally aligned in the same plane.
When operator rotates the wheel disc 1, the shaft 2 of the jigger wheel drives first sprocket wheel 3 to rotate, described
First sprocket wheel 3 drives second sprocket wheel 5 to rotate by chain 4, and second sprocket wheel 5 drives pinion shaft 8 to rotate, and then band
Dynamic pinion rotation, the pinion gear drive the traction sheave 6 to rotate, and realize jiggering.
Since wheel disc is located at the back side top of traction sheave 6, when operation, does not need the space using 6 side of traction sheave, can be with
There are enough operating spaces, can effectively improve operation convenience, and then improves rescue speed.
Using a kind of embodiment for elevator hand barring device that the various embodiments described above provide, traction sheave can be not take up
The space of side, is easily installed.In addition, it is not necessary that carrying out jiggering operation in traction sheave side, operating space can be effectively increased,
Reduce operation difficulty, and then improves rescue speed.
Each embodiment in this specification is described in a progressive manner, the same or similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.
Although depicting the application by embodiment, it will be appreciated by the skilled addressee that the application there are many deformation and
Variation is without departing from spirit herein, it is desirable to which the attached claims include these deformations and change without departing from the application's
Spirit.
Claims (5)
1. a kind of elevator hand barring device, which is characterized in that described device includes:
Jigger wheel, wheel disc and shaft including integrally connected, the shaft of the jigger wheel are rotatably mounted to engine base of traction machine
Top, the wheel disc is located at the back side top of traction sheave；
The shaft other end of the jigger wheel is connected with the first sprocket wheel, and the shaft of first sprocket wheel and the jigger wheel is coaxially solid
Fixed connection；
First sprocket wheel is arranged with chain, and the chain is also set on the second sprocket wheel, and first sprocket wheel can be by described
The rotation of second sprocket wheel described in chain-driving；
Second sprocket wheel is fixedly and coaxially connected with pinion shaft, and second sprocket wheel can drive small tooth by the pinion shaft
Wheel rotation；
The pinion gear is engaged with the gear of the traction sheave, the traction sheave can be driven to rotate by the gear.
2. a kind of elevator hand barring device as described in claim 1, which is characterized in that the engine base of traction machine top is fixed
There is support base, the shaft of the jigger wheel is rotatably mounted on the support base.
3. a kind of elevator hand barring device as claimed in claim 2, which is characterized in that the shaft of the jigger wheel passes through tight
Fixed set is rotatably mounted on the support base, and the sleeve is fixed on the support base, the shaft of the jigger wheel
It is rotatably mounted in the sleeve across the sleeve.
4. a kind of elevator hand barring device as described in claim 1, which is characterized in that second sprocket wheel is located at described the
The underface of one sprocket wheel, second sprocket wheel are located at the top of traction sheave.
5. a kind of elevator hand barring device as described in claim 1 or 4, which is characterized in that first sprocket wheel with it is described
The wheel face of second sprocket wheel is generally aligned in the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821418913.5U CN209009902U (en) | 2018-08-31 | 2018-08-31 | A kind of elevator hand barring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821418913.5U CN209009902U (en) | 2018-08-31 | 2018-08-31 | A kind of elevator hand barring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209009902U true CN209009902U (en) | 2019-06-21 |
Family
ID=66832136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821418913.5U Active CN209009902U (en) | 2018-08-31 | 2018-08-31 | A kind of elevator hand barring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209009902U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339330A (en) * | 2020-11-04 | 2021-02-09 | 仙乐健康科技股份有限公司 | Manual barring ware of tablet press |
| CN114658816A (en) * | 2022-05-20 | 2022-06-24 | 河南氢枫能源技术有限公司 | Automatic barring gear of compressor for hydrogenation station |
-
2018
- 2018-08-31 CN CN201821418913.5U patent/CN209009902U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339330A (en) * | 2020-11-04 | 2021-02-09 | 仙乐健康科技股份有限公司 | Manual barring ware of tablet press |
| CN114658816A (en) * | 2022-05-20 | 2022-06-24 | 河南氢枫能源技术有限公司 | Automatic barring gear of compressor for hydrogenation station |
| CN114658816B (en) * | 2022-05-20 | 2022-10-25 | 河南氢枫能源技术有限公司 | Automatic barring gear of compressor for hydrogenation station |
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