CN102322169A - Security protection device for three-dimensional parking equipment - Google Patents
Security protection device for three-dimensional parking equipment Download PDFInfo
- Publication number
- CN102322169A CN102322169A CN201110215343A CN201110215343A CN102322169A CN 102322169 A CN102322169 A CN 102322169A CN 201110215343 A CN201110215343 A CN 201110215343A CN 201110215343 A CN201110215343 A CN 201110215343A CN 102322169 A CN102322169 A CN 102322169A
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- Prior art keywords
- dimensional parking
- contact
- pawl
- parking device
- parking equipment
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Abstract
The invention discloses a security protection device for three-dimensional parking equipment. When the three-dimensional parking equipment is in a stopped state or has a loose chain or a broken chain, an electric system sends a signal to an electromagnet to control a contact to stretch or contract; the stretched or contracted contact pushes a pawl through a connecting rod to rotate on a pawl seat, so that the pawl is blocked in the moving path of a check block, i.e., the pawl props against the check block to prevent accidental rotation of a driving chain wheel, therefore, a danger that an automobile carrying board on the three-dimensional parking equipment drops off by accident can be avoided and the security reliability of the three-dimensional parking equipment is improved. When the three-dimensional parking equipment works normally, the electric system controls the contact of the electromagnet to contract or stretch; and the contracted or stretched contact drives the pawl through the connecting rod to rotate on the pawl seat, so that the pawl gets away from the moving path of the check block and the normal work of the three-dimensional parking equipment can be guaranteed.
Description
Technical field
the present invention relates to the safety guard of three-dimensional parking device.
Background technology
are on three-dimensional parking device; Realize moving up and down through the vehicle-containing vehicle, vehicle-containing is connected with many wire rope, and many wire rope are to drive through drive sprocket to realize moving up and down; When three-dimensional parking device is in halted state or loose chain, chain rupture situation occur; If the rotation that drive sprocket meets accident then can drive vehicle-containing through wire rope, cause security incident.
Summary of the invention
the purpose of this invention is to provide the safety guard of avoiding the unexpected whereabouts of vehicle-containing on the three-dimensional parking device.
are for achieving the above object; The technical scheme that the present invention adopts is: the safety guard of three-dimensional parking device; On the radial surface that said three-dimensional parking device has vehicle-containing, the wire rope that is connected with said vehicle-containing that can move up and down, can drive drive sprocket that said wire rope moves, be fixedly installed on said drive sprocket and depart from the block at this drive sprocket center; Said safety guard comprises holder, be arranged on electromagnet on the said holder, be arranged on pawl base on the said holder, rotate be arranged on the said pawl base can with the inconsistent ratchet of said block to forbid that said drive sprocket rotates; Said electromagnet has the contact that can stretch; The setting that rotates of one end of said contact and connecting rod; The setting that rotates of the other end of said connecting rod and said ratchet; All axial lines that rotate to be provided with all parallel, and said safety guard also is included in said three-dimensional parking device and is in halted state or loose chain occurs or can send the flexible electrical system of the said contact of signal controlling to said electromagnet during the chain rupture situation.
preferably, are arranged with sprocket wheel on the output shaft of the drive motors of said three-dimensional parking device, and this sprocket wheel is in transmission connection through chain with said drive sprocket mutually, and the supporting seat of said drive motors has formed said holder.
are because the utilization of technique scheme; The present invention compared with prior art has advantage: in case three-dimensional parking device is in halted state or loose chain occurs or during the chain rupture situation, send the elongation of signal controlling contact or shrink to electromagnet through electrical system, elongation or the contact that shrinks promote ratchet through connecting rod and on pawl base, rotate; Make the ratchet retaining on the motion path of block; That is to say that ratchet can be inconsistent with block, thereby forbid the unintentional rotation of drive sprocket; Avoid the unexpected danger of falling to taking place of vehicle-containing on the three-dimensional parking device, improved the reliability of three-dimensional parking device safety.When in case three-dimensional parking device is prepared operate as normal; Then electrical system can be controlled the contact contraction or the elongation of electromagnet; The contact that then shrinks or extend drives ratchet through connecting rod and on pawl base, rotates, and makes ratchet break away from the motion path of block, guarantees the operate as normal of three-dimensional parking device.
Description of drawings
Accompanying drawing 1 is a sketch map one of the present invention, and wherein ratchet and block are separated, and the rotation of drive sprocket is unrestricted;
accompanying drawing 2 is a sketch map two of the present invention, and wherein block is lived in the ratchet conflict, and drive sprocket is forbidden rotating.
The specific embodiment
Structure of the present invention is further set forth below in conjunction with accompanying drawing in
.
are referring to shown in Fig. 1-2; The safety guard of three-dimensional parking device; On the radial surface that three-dimensional parking device has the vehicle-containing that can move up and down, the wire rope that is connected with vehicle-containing, the drive sprocket 7 that can the driving steel wire rope moves, be fixedly installed on drive sprocket 7 and depart from the block 6 at these drive sprocket 7 centers; Safety guard comprises holder 12, be arranged on electromagnet 2 on the holder 12, be arranged on pawl base 4 on the holder 2, rotate be arranged on the pawl base 4 can with block 6 inconsistent ratchets 5 to forbid that drive sprocket 7 rotates; Electromagnet 2 has the contact 8 that can stretch; The setting that rotates of one end of contact 8 and connecting rod 3; The setting that rotates of the other end of connecting rod 3 and ratchet 5, all rotate the axial lines that are provided with and all parallel, and the flexible ratchet 5 that can drive through contact 8 rotates like this; Thereby realize separating or the conflict function of ratchet 5 and block 6, safety guard also is included in three-dimensional parking device and is in halted state or loose chain occurs or can send the flexible electrical system of signal controlling contact 8 to electromagnet 2 during the chain rupture situation.Suppose three-dimensional parking device when operate as normal, the contact of electromagnet 2 shrinks, and is as shown in Figure 1; This moment, ratchet 5 was separated with block 6, and more precisely, ratchet 5 is not on the motion path of block 6; Guaranteed the normal rotation of drive sprocket 7 like this, in case three-dimensional parking device is in halted state or loose chain occurs or during the chain rupture situation, send the elongation of signal controlling contact through electrical system to electromagnet 2; The contact 8 of elongation promotes ratchet 5 through connecting rod 3 and on pawl base 4, rotates, and makes ratchet 5 be on the motion path of block 6, and is as shown in Figure 2; That is to say that ratchet 5 can be inconsistent with block 6, thus the unintentional rotation of forbidding drive sprocket 7; Avoid the unexpected danger of falling to taking place of vehicle-containing on the three-dimensional parking device, improved the reliability of three-dimensional parking device safety.When in case three-dimensional parking device is prepared operate as normal; Then electrical system can be controlled contact 8 contractions of electromagnet 2; As shown in Figure 1; The contact 8 that then shrinks drives ratchet 5 through connecting rod 3 and on pawl base 4, rotates, and makes ratchet 5 break away from the motion path of block 6, guarantees the operate as normal of three-dimensional parking device.In other embodiment, the ratchet retaining was on the motion path of block when the contact contraction that is electromagnet also can be set, and ratchet breaks away from the motion path of block during the contact elongation.
are in Fig. 1 and 2; Drive sprocket 7 is driven by drive motors 9 on the three-dimensional parking device; Specifically, be arranged with sprocket wheel 10 on the output shaft of drive motors 9, this sprocket wheel 10 is in transmission connection through chain 11 with drive sprocket 7 mutually; The supporting seat of drive motors 9 is said fixing seat 12, and electromagnet 2 is contained on the holder 12 through support 1.
Claims (2)
1. the safety guard of three-dimensional parking device; On the radial surface that said three-dimensional parking device has vehicle-containing, the wire rope that is connected with said vehicle-containing that can move up and down, can drive drive sprocket that said wire rope moves, be fixedly installed on said drive sprocket and depart from the block at this drive sprocket center; It is characterized in that: said safety guard comprises holder, be arranged on electromagnet on the said holder, be arranged on pawl base on the said holder, rotate be arranged on the said pawl base can with the inconsistent ratchet of said block to forbid that said drive sprocket rotates; Said electromagnet has the contact that can stretch; The setting that rotates of one end of said contact and connecting rod; The setting that rotates of the other end of said connecting rod and said ratchet; All axial lines that rotate to be provided with all parallel, and said safety guard also is included in said three-dimensional parking device and is in halted state or loose chain occurs or can send the flexible electrical system of the said contact of signal controlling to said electromagnet during the chain rupture situation.
2. the safety guard of three-dimensional parking device according to claim 1; It is characterized in that: be arranged with sprocket wheel on the output shaft of the drive motors of said three-dimensional parking device; This sprocket wheel is in transmission connection through chain with said drive sprocket mutually, and the supporting seat of said drive motors has formed said holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110215343 CN102322169B (en) | 2011-07-29 | 2011-07-29 | Security protection device for three-dimensional parking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110215343 CN102322169B (en) | 2011-07-29 | 2011-07-29 | Security protection device for three-dimensional parking equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102322169A true CN102322169A (en) | 2012-01-18 |
| CN102322169B CN102322169B (en) | 2013-03-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110215343 Expired - Fee Related CN102322169B (en) | 2011-07-29 | 2011-07-29 | Security protection device for three-dimensional parking equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102322169B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453319A (en) * | 2013-09-17 | 2015-03-25 | 黄柏森 | Safety device of lifting platform |
| CN106760806A (en) * | 2016-11-22 | 2017-05-31 | 安徽华星智能停车设备有限公司 | Chain breakage protection device |
| CN112523572A (en) * | 2021-01-08 | 2021-03-19 | 南京雾兰润汽车饰品有限公司 | Intelligent lifting device of stereo garage |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005010386A1 (en) * | 2003-07-25 | 2005-02-03 | Ntn Corporation | Roller bearing with steel plate race |
| CN101059881A (en) * | 2006-03-29 | 2007-10-24 | 霍尼韦尔国际公司 | One button multifunction key fob for controlling a security system |
-
2011
- 2011-07-29 CN CN 201110215343 patent/CN102322169B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005010386A1 (en) * | 2003-07-25 | 2005-02-03 | Ntn Corporation | Roller bearing with steel plate race |
| CN101059881A (en) * | 2006-03-29 | 2007-10-24 | 霍尼韦尔国际公司 | One button multifunction key fob for controlling a security system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453319A (en) * | 2013-09-17 | 2015-03-25 | 黄柏森 | Safety device of lifting platform |
| CN106760806A (en) * | 2016-11-22 | 2017-05-31 | 安徽华星智能停车设备有限公司 | Chain breakage protection device |
| CN112523572A (en) * | 2021-01-08 | 2021-03-19 | 南京雾兰润汽车饰品有限公司 | Intelligent lifting device of stereo garage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102322169B (en) | 2013-03-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180423 Address after: 215122 Suzhou Industrial Park, Suzhou Province, the only new road, No. 28, Jiangsu Patentee after: Jiangnan Jiajie Lift Co., Ltd., Jiangsu Address before: 718 No. 215122 Jiangsu Province, Suzhou City Industrial Park Fengting Avenue Patentee before: Suzhou Fushi Elevator Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20200729 |
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| CF01 | Termination of patent right due to non-payment of annual fee |