CN2781475Y - Alarm device for chain loosening of multi-storey garage - Google Patents
Alarm device for chain loosening of multi-storey garage Download PDFInfo
- Publication number
- CN2781475Y CN2781475Y CN 200520100466 CN200520100466U CN2781475Y CN 2781475 Y CN2781475 Y CN 2781475Y CN 200520100466 CN200520100466 CN 200520100466 CN 200520100466 U CN200520100466 U CN 200520100466U CN 2781475 Y CN2781475 Y CN 2781475Y
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- CN
- China
- Prior art keywords
- sprocket
- spring
- microswitch
- chain
- utility
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a parking device, particularly an alarm device for a loose chain of a stereo garage, which comprises a mounting plate, wherein the mounting plate is provided with a sprocket rack which can rotate round a fulcrum and a microswitch; one side of the sprocket rack contacts a sense point on the microswitch and is provided with a spring device; the sprocket rack is provided with a sprocket. The spring device is composed of a spring fixing base and a spring arranged in the spring fixing base which is fixedly provided with a spacing rack. The utility model can effectively monitor state of tightness degree of the chain in operation, and has the advantages of high sensitivity, strong reliability and simple installation and adjustment.
Description
One, technical field
The utility model relates to a kind of lugs, relates in particular to a kind of multi-storied garage pine chain warning device.
Two, background technology
The parking space elevating of multi-storied garage all needs by control system control motor, and then drives realization by chain.In actual applications, chain is often because a variety of causes appearance is loosening, thereby it is not in place to cause the parking stall to be parked, the serious accident that also is prone to.In view of this, also there are some manufacturers on the chain limit, to be provided with one at present and detect piece as loose chain warning device.But the shortcoming of this device is: sensitivity is not high, and failure rate is higher.
Three, summary of the invention
The utility model is at above-mentioned situation, and it is a kind of highly sensitive that purpose is to provide, good reliability, the simple multi-storied garage pine of Installation and Debugging chain warning device.
For achieving the above object, the technical solution of the utility model is: multi-storied garage pine chain warning device, comprise installing plate, being equipped with on installing plate can be around the sprocket holder and the microswitch of fulcrum rotation, sprocket holder one side contacts with induction point on the microswitch, and sprocket wheel is housed on the sprocket holder, and sprocket holder one side is equipped with spring assembly, described spring assembly is made up of spring fixed seat and the spring of being located in the spring fixed seat, and position-limited rack fixedly is housed on the spring fixed seat.
After the utility model adopted technique scheme, its beneficial effect was: judge the generation of abnormal conditions according to the relation of elastic force and gravity.Loosening when chain, gravity is during less than elastic force, and sprocket holder upwards rotates by fulcrum, and microswitch is opened, and controls motor automatically by the control system that is attached thereto on the multi-storied garage and shuts down, with the safety of protection equipment and vehicle.The effect of position-limited rack is to limit the sprocket holder rotational travel, and sprocket holder is rotated in a small range, simultaneously telescopic spring is played certain guide effect.
Four, description of drawings
Fig. 1 is the utility model one-piece construction front view;
Fig. 2 is the utility model one-piece construction left view.
Five, embodiment
As shown in Figure 1 and Figure 2, the utility model comprises installing plate 1, being equipped with on the installing plate 1 can be around the sprocket holder 3 and the microswitch 4 of fulcrum 2 rotations, sprocket holder 3 one sides contact with induction point 4a on the microswitch 4, sprocket wheel 8 is housed on the sprocket holder 3, chain 6 can slide on sprocket wheel 8, and sprocket holder 3 one sides are equipped with spring assembly 5.Described spring assembly 5 is made up of spring fixed seat 5a and the spring 5b that is located in the spring fixed seat 5a.Described spring fixed seat 5a fixedly is equipped with position-limited rack 7 on the side.
The utility model principle of work is: when normally moving, owing to the upwards elastic force of load-carrying greater than spring 5b, microswitch 4 is in normally off, is failure to actuate; Under the abnormal conditions, as live to wait a variety of causes to cause that chain 6 is loosening owing to the ride integrated circuit board, at this moment owing to the upwards elastic force of chain 6 load-carryings less than spring 5b, sprocket holder 3 upwards rotates around fulcrum 2 under the elastic force effect, microswitch 4 flicks, the control system that is attached thereto on the multi-storied garage is controlled motor automatically and is shut down, so that overhaul, guarantees the safety of equipment and vehicle.
Claims (3)
1, multi-storied garage pine chain warning device, comprise installing plate (1), it is characterized in that being equipped with on the installing plate (1) can be around the sprocket holder (3) and the microswitch (4) of fulcrum (2) rotation, sprocket holder (3) one sides contact with induction point (4a) on the microswitch (4), sprocket wheel (8) is housed on the sprocket holder (3), and sprocket holder (3) one sides are equipped with spring assembly (5).
2, multi-storied garage according to claim 1 pine chain warning device is characterized in that described spring assembly (5) is made up of spring fixed seat (5a) and the spring of being located in the spring fixed seat (5a) (5b).
3, multi-storied garage pine chain warning device according to claim 2 is characterized in that described spring fixed seat (5a) upward fixedly is equipped with position-limited rack (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520100466 CN2781475Y (en) | 2005-02-04 | 2005-02-04 | Alarm device for chain loosening of multi-storey garage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520100466 CN2781475Y (en) | 2005-02-04 | 2005-02-04 | Alarm device for chain loosening of multi-storey garage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2781475Y true CN2781475Y (en) | 2006-05-17 |
Family
ID=36762676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520100466 Expired - Fee Related CN2781475Y (en) | 2005-02-04 | 2005-02-04 | Alarm device for chain loosening of multi-storey garage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2781475Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150159A (en) * | 2016-08-31 | 2016-11-23 | 北京首钢城运控股有限公司 | The lowering or hoisting gear of vertical lift type multi-storied garage |
| CN106223685A (en) * | 2016-08-31 | 2016-12-14 | 北京首钢城运控股有限公司 | Vertical lift type multi-storied garage |
-
2005
- 2005-02-04 CN CN 200520100466 patent/CN2781475Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150159A (en) * | 2016-08-31 | 2016-11-23 | 北京首钢城运控股有限公司 | The lowering or hoisting gear of vertical lift type multi-storied garage |
| CN106223685A (en) * | 2016-08-31 | 2016-12-14 | 北京首钢城运控股有限公司 | Vertical lift type multi-storied garage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Zeen Fasteners Co., Ltd. Assignor: Zhejiang Ainaite Machinery Co., Ltd. Contract fulfillment period: 2009.7.10 to 2014.7.10 Contract record no.: 2009330001875 Denomination of utility model: Alarm device for chain loosening of multi-storey garage Granted publication date: 20060517 License type: Exclusive license Record date: 20090806 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.7.10 TO 2014.7.10; CHANGE OF CONTRACT Name of requester: ZHEJIANG ZEEN STANDARD COMPONENT CO., LTD. Effective date: 20090806 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060517 Termination date: 20110204 |