CN102322169B - Security protection device for three-dimensional parking equipment - Google Patents

Security protection device for three-dimensional parking equipment Download PDF

Info

Publication number
CN102322169B
CN102322169B CN 201110215343 CN201110215343A CN102322169B CN 102322169 B CN102322169 B CN 102322169B CN 201110215343 CN201110215343 CN 201110215343 CN 201110215343 A CN201110215343 A CN 201110215343A CN 102322169 B CN102322169 B CN 102322169B
Authority
CN
China
Prior art keywords
dimensional parking
contact
parking device
pawl
ratchet
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
Application number
CN 201110215343
Other languages
Chinese (zh)
Other versions
CN102322169A (en
Inventor
徐磊
朱卫华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SJEC Corp
Original Assignee
Suzhou Fuji Elevator Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Fuji Elevator Co Ltd filed Critical Suzhou Fuji Elevator Co Ltd
Priority to CN 201110215343 priority Critical patent/CN102322169B/en
Publication of CN102322169A publication Critical patent/CN102322169A/en
Application granted granted Critical
Publication of CN102322169B publication Critical patent/CN102322169B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

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

The safety guard of three-dimensional parking device
Technical field
The present invention relates to the safety guard of three-dimensional parking device.
Background technology
On three-dimensional parking device, realize moving up and down by the vehicle-containing vehicle, vehicle-containing is connected with many wire rope, many wire rope are to drive by 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 by 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.
For achieving the above object; the technical solution used in the present invention is: the safety guard of three-dimensional parking device; described three-dimensional parking device has the vehicle-containing that can move up and down; the wire rope that is connected with described vehicle-containing; can drive the drive sprocket that described wire rope moves; be fixedly installed on the radial surface of described drive sprocket and depart from the block at this drive sprocket center; described safety guard comprises holder; be arranged on the electromagnet on the described holder; be arranged on the pawl base on the described holder; rotation is arranged on can be inconsistent to forbid the ratchet of described drive sprocket rotation with described block on the described pawl base; described electromagnet has the contact that can stretch; the setting that rotates of one end of described contact and connecting rod; the setting that rotates of the other end of described connecting rod and described ratchet; all axial lines that rotate to arrange all parallel, and described safety guard also is included in described three-dimensional parking device and is in halted state or loose chain occurs or can send the flexible electrical system of the described contact of signal controlling to described electromagnet during the chain rupture situation.
Preferably, be arranged with sprocket wheel on the output shaft of the drive motors of described three-dimensional parking device, this sprocket wheel is in transmission connection by chain mutually with described drive sprocket, and the supporting seat of described drive motors has formed described holder.
Because the utilization of technique scheme, the present invention compared with prior art has following advantages: 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 contraction by electrical system to electromagnet, elongation or the contact that shrinks promote ratchet by connecting rod and rotate at pawl base, so that the ratchet gear is on the motion path of block, that is to say, ratchet can be inconsistent with block, thereby the unintentional rotation of forbidding drive sprocket, avoid the unexpected danger of falling to occuring 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 normal operation, then electrical system can be controlled contact contraction or the elongation of electromagnet, the contact that then shrinks or extend drives ratchet by connecting rod and rotates at pawl base, so that ratchet breaks away from the motion path of block, guarantees the normal operation of three-dimensional parking device.
Description of drawings
Accompanying drawing 1 is schematic diagram one of the present invention, and wherein ratchet and block are separated, and the rotation of drive sprocket is unrestricted;
Accompanying drawing 2 is schematic diagram two of the present invention, and wherein block is lived in the ratchet conflict, and drive sprocket is forbidden rotating.
The specific embodiment
Further set forth structure of the present invention below in conjunction with accompanying drawing.
Shown in Fig. 1-2; the safety guard of three-dimensional parking device; three-dimensional parking device has the vehicle-containing that can move up and down; the wire rope that is connected with vehicle-containing; can drive the drive sprocket 7 that wire rope moves; be fixedly installed on the radial surface of drive sprocket 7 and depart from the block 6 at these drive sprocket 7 centers; safety guard comprises holder 12; be arranged on the electromagnet 2 on the holder 12; be arranged on the pawl base 4 on the holder 2; rotation is arranged on can be inconsistent to forbid the ratchets 5 of drive sprocket 7 rotations with block 6 on the pawl base 4; 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 line that arranges and all parallel; the flexible ratchet 5 that can drive by 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 that three-dimensional parking device is when normal operation, the contact of electromagnet 2 shrinks, as shown in Figure 1, this moment, ratchet 5 was separated with block 6, more precisely, ratchet 5 is not on the motion path of block 6, guaranteed like this normal rotation of drive sprocket 7, 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 by electrical system to electromagnet 2, the contact 8 of elongation promotes ratchet 5 by connecting rod 3 and rotates at pawl base 4, so that ratchet 5 is on the motion path of block 6, 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 occuring 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 normal operation, 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 by connecting rod 3 and rotates at pawl base 4, so that ratchet 5 breaks away from the motion path of block 6, guarantee the normal operation of three-dimensional parking device.In other embodiment, the ratchet gear 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.
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 by chain 11 mutually with drive sprocket 7, the supporting seat of drive motors 9 is above-mentioned holder 12, and electromagnet 2 is contained on the holder 12 by support 1.

Claims (2)

1. the safety guard of three-dimensional parking device; described three-dimensional parking device has the vehicle-containing that can move up and down; the wire rope that is connected with described vehicle-containing; can drive the drive sprocket that described wire rope moves; be fixedly installed on the radial surface of described drive sprocket and depart from the block at this drive sprocket center; it is characterized in that: described safety guard comprises holder; be arranged on the electromagnet on the described holder; be arranged on the pawl base on the described holder; rotation is arranged on can be inconsistent to forbid the ratchet of described drive sprocket rotation with described block on the described pawl base; described electromagnet has the contact that can stretch; the setting that rotates of one end of described contact and connecting rod; the setting that rotates of the other end of described connecting rod and described ratchet; the flexible drive ratchet of described contact rotates; realize separating or conflicting of ratchet and block; all axial lines that rotate to arrange all parallel, and described safety guard also is included in described three-dimensional parking device and is in halted state or loose chain occurs or can send the flexible electrical system of the described contact of signal controlling to described 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 described three-dimensional parking device; this sprocket wheel is in transmission connection by chain mutually with described drive sprocket, and the supporting seat of described drive motors has formed described holder.
CN 201110215343 2011-07-29 2011-07-29 Security protection device for three-dimensional parking equipment Expired - Fee Related CN102322169B (en)

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 CN102322169A (en) 2012-01-18
CN102322169B true CN102322169B (en) 2013-03-13

Family

ID=45449990

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)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005042879A (en) * 2003-07-25 2005-02-17 Ntn Corp Roller bearing with race ring formed of steel plate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
CN102322169A (en) 2012-01-18

Similar Documents

Publication Publication Date Title
CN202414922U (en) Anti-falling protective device for traction type elevator
CN102322169B (en) Security protection device for three-dimensional parking equipment
CN202187589U (en) Safety protection device of three-dimensional parking equipment
CN104016205A (en) Elevator device
CN104444820A (en) Lifting device
CN103231778A (en) Chain controller for platform windlass
CN203545377U (en) Machine-room-free one-way speed limiter
CN103523630B (en) Construction lifter cage roof fall safety caging device
CN102923608A (en) Brake device of amplitude-variable winch
CN103588126A (en) Slewing support with double slewing structure for tower crane
CN103253575A (en) Lift car frame speed limiting device
CN204369357U (en) A kind of villa elevator Knapsack-rack
CN104058310A (en) Elevator with safe inhaul cable device
CN204691350U (en) Driving type three-dimensional parking device
CN204873325U (en) Speed limiter
CN202967996U (en) Braking device for luffing winch
CN203283986U (en) Car frame speed limiting device
CN104831968B (en) Chain transmission type three-dimensional parking device
JP6324525B2 (en) Speed governor and elevator device
CN202148144U (en) Rotary-limit fixed crane
EP2835704A1 (en) Actuator assembly
CN101537957B (en) Ropeless vertical lifting mechanism
CN103420294B (en) Hoisting system and the control method for hoisting system
CN204802806U (en) Elevator is with preventing swift current car system and elevator system
CN203598817U (en) Safe and energy-saving hyperviscous polyurethane reaction kettle system

Legal Events

Date Code Title Description
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
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.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130313

Termination date: 20200729