CN204661070U - The centrifugal speed-limit device of elevator adjustment type - Google Patents
The centrifugal speed-limit device of elevator adjustment type Download PDFInfo
- Publication number
- CN204661070U CN204661070U CN201520331593.XU CN201520331593U CN204661070U CN 204661070 U CN204661070 U CN 204661070U CN 201520331593 U CN201520331593 U CN 201520331593U CN 204661070 U CN204661070 U CN 204661070U
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- China
- Prior art keywords
- latch hook
- clump weight
- wheel
- fixing
- locking
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model relates to the centrifugal speed-limit device of a kind of elevator adjustment type, and comprise rotor wheel, fixing and locking wheel, centrifugal speed limit assembly, base, described rotor wheel, fixing and locking wheel is connected with described base.Described centrifugal speed limit assembly comprises the first latch hook, the second latch hook, pipe link, return bar, pull back spring, the first clump weight, the second clump weight, and described fixing and locking wheel is provided with ratchet circle, and described fixing and locking wheel is concentric with described rotor wheel.The beneficial effects of the utility model are: thus control rotating speed.Play the effect of terminal speed when regulating locking.
Description
Technical field
The utility model relates to elevator assemblies, is specifically related to the centrifugal speed-limit device of elevator adjustment type, and this device can adjust the terminal speed of locking.
Background technology
Elevator is a kind of instrument of manned or loading, in the process of elevator manned lift, and excessive velocities.People is subject to overweight or weightless.Human body suddenly overweight or weightless time can get a fright, thus lose manned safety performance, and have impact on the comfort level taken.The illusion can fallen to elevator for people when excessive velocities.This is very important by speed-limit device locking.Existing speed-limit device does not mostly possess terminal speed regulatory function.Therefore just need be further improved original speed-limit device thus reach the object of control limit speed.
Summary of the invention
The deficiency that the utility model overcomes background technology provides the centrifugal speed-limit device of elevator adjustment type, terminal speed when this device can regulate elevator to lock.
The utility model provides following technical proposals: the centrifugal speed-limit device of elevator adjustment type, and comprise rotor wheel, fixing and locking wheel, centrifugal speed limit assembly, base, described rotor wheel, fixing and locking wheel is connected with described base.Described centrifugal speed limit assembly comprises the first latch hook, the second latch hook, pipe link, return bar, pull back spring, the first clump weight, the second clump weight, and described fixing and locking wheel is provided with ratchet circle, and described fixing and locking wheel is concentric with described rotor wheel.Described first clump weight, second clump weight is respectively at described first latch hook, second latch hook is fixedly connected with, one end of described pipe link is flexibly connected with the tail end of described first latch hook, the other end of described pipe link is flexibly connected with described second latch hook, described first latch hook, the wheel sidewall that second latch hook and described fixing and locking are taken turns is flexibly connected, the wheel sidewall that one end and the described fixing and locking of described return bar are taken turns is flexibly connected, the tail end of the second latch hook described in the other end of described return bar is flexibly connected, described pull back spring is connected with described return bar, described return bar has Telescopic, described pull back spring is in free state, described return bar extends.Described pull back spring is in compressive state, and described return bar shrinks.
Further, described centrifugal speed limit assembly also comprises the 3rd clump weight, the 4th clump weight, and described 3rd clump weight, the 4th clump weight are fixedly connected with respectively at described first latch hook, the second latch hook.
The beneficial effects of the utility model are: described in when excessive velocities, the first latch hook 4, second latch hook 5 gets rid of under the influence of centrifugal force to both sides.Produce locking when hook contact to the described fixing and locking of described first latch hook 4, second latch hook 5 takes turns the described ratchet circle 15 of 2, stop elevator.And described first clump weight 9, second clump weight 10, the 3rd clump weight 11, the 4th clump weight 12 control the size reaching the required centnifugal force of locking, thus control rotating speed.Play the effect of terminal speed when regulating locking.
Accompanying drawing explanation
Fig. 1 is the structural representation of return bar described in the utility model described adjustment type centrifugal speed-limit device when being in elongation state.
Fig. 2 is the structural representation of return bar described in the utility model described adjustment type centrifugal speed-limit device when being in contraction state.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is further described.
In Fig. 1, Fig. 2: rotor wheel 1, fixing and locking wheel 2, base 3, first latch hook 4, second latch hook 5, pipe link 6, return bar 7, pull back spring 8, first clump weight 9, second clump weight 10, the 3rd clump weight 11, the 4th clump weight 12, the 3rd clump weight 13, the 4th clump weight 14, ratchet circle 15.
The centrifugal speed-limit device of elevator adjustment type, comprises rotor wheel 1, fixing and locking wheel 2, centrifugal speed limit assembly.Base 3, described rotor wheel 1, fixing and locking wheel 2 is connected with described base 3.Described centrifugal speed limit assembly comprises the first latch hook 4, second latch hook 5, pipe link 6, return bar 7, pull back spring 8, first clump weight 9, second clump weight 10, described fixing and locking wheel 2 is provided with ratchet circle 15, and described fixing and locking wheel 2 is concentric with described rotor wheel 1.Described first clump weight 9, second clump weight 10 connects respectively at described first latch hook 4, second latch hook 5 screw.Adopt screw to connect and be convenient to dismounting.
The object increasing described first clump weight 9, second clump weight 10 is to provide enough centnifugal forces to described first latch hook 4, second latch hook 5.
One end of described pipe link 6 is flexibly connected with the tail end of described first latch hook 4, and the other end of described pipe link 6 is flexibly connected with described second latch hook 5.Described first latch hook 4, second latch hook 5 is flexibly connected with the wheel sidewall that described fixing and locking takes turns 2.The wheel sidewall that one end and the described fixing and locking of described return bar 7 take turns 2 is flexibly connected, and the tail end of the second latch hook 5 described in the other end of described return bar 7 is flexibly connected.Described first latch hook 4, second latch hook 5 and pipe link 6 is made to form connecting rod mechanism.
Described pull back spring 8 is connected with described return bar 7, and described return bar 7 has Telescopic, and described pull back spring 8 is in free state, and described return bar 7 extends; Described pull back spring 8 is in compressive state, and described return bar 7 shrinks.
Described centrifugal speed limit assembly also comprises the 3rd clump weight 11, the 4th clump weight 12, and described 3rd clump weight 13, the 4th clump weight 14 connect respectively at described first latch hook 4, second latch hook 5 screw.
Claims (2)
1. the centrifugal speed-limit device of elevator adjustment type, comprise rotor wheel (1), fixing and locking wheel (2), centrifugal speed limit assembly, base (3), described rotor wheel (1), fixing and locking wheel (2) is connected with described base (3), it is characterized in that, described centrifugal speed limit assembly comprises the first latch hook (4), second latch hook (5), pipe link (6), return bar (7), pull back spring (8), first clump weight (9), second clump weight (10), described fixing and locking wheel (2) is provided with ratchet circle (15), described fixing and locking wheel (2) is concentric with described rotor wheel (1), described first clump weight (9), second clump weight (10) is respectively at described first latch hook (4), second latch hook (5) is fixedly connected with, one end of described pipe link (6) is flexibly connected with the tail end of described first latch hook (4), the other end of described pipe link (6) is flexibly connected with described second latch hook (5), described first latch hook (4), second latch hook (5) takes turns (2) wheel sidewall with described fixing and locking is flexibly connected, (2) are taken turns in one end of described return bar (7) wheel sidewall with described fixing and locking is flexibly connected, the tail end of the second latch hook (5) described in the other end of described return bar (7) is flexibly connected, described pull back spring (8) is connected with described return bar (7), described return bar (7) has Telescopic, described pull back spring (8) is in free state, described return bar (7) is extended, described pull back spring (8) is in compressive state, and described return bar (7) is shunk.
2. the centrifugal speed-limit device of elevator adjustment type according to claim 1, it is characterized in that, described centrifugal speed limit assembly also comprises the 3rd clump weight (11), the 4th clump weight (12), and described 3rd clump weight (13), the 4th clump weight (14) are fixedly connected with respectively at described first latch hook (4), the second latch hook (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520331593.XU CN204661070U (en) | 2015-05-21 | 2015-05-21 | The centrifugal speed-limit device of elevator adjustment type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520331593.XU CN204661070U (en) | 2015-05-21 | 2015-05-21 | The centrifugal speed-limit device of elevator adjustment type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204661070U true CN204661070U (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520331593.XU Expired - Fee Related CN204661070U (en) | 2015-05-21 | 2015-05-21 | The centrifugal speed-limit device of elevator adjustment type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204661070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828668A (en) * | 2015-05-21 | 2015-08-12 | 南通三洋电梯有限责任公司 | Elevator adjusting-type centrifugation speed limiting device |
-
2015
- 2015-05-21 CN CN201520331593.XU patent/CN204661070U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828668A (en) * | 2015-05-21 | 2015-08-12 | 南通三洋电梯有限责任公司 | Elevator adjusting-type centrifugation speed limiting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 89 West Road Haian town Haian County Jiangsu city Nantong province 226600 Patentee after: CARESTON ELEVATOR Co.,Ltd. Address before: No. 89 West Road Haian town Haian County Jiangsu city Nantong province 226600 Patentee before: NANTONG SANYANG ELEVATOR CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |