CN110566013A - Chain elasticity detection device and have this detection device's stereo garage - Google Patents
Chain elasticity detection device and have this detection device's stereo garage Download PDFInfo
- Publication number
- CN110566013A CN110566013A CN201910741511.1A CN201910741511A CN110566013A CN 110566013 A CN110566013 A CN 110566013A CN 201910741511 A CN201910741511 A CN 201910741511A CN 110566013 A CN110566013 A CN 110566013A
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- China
- Prior art keywords
- chain
- connecting rod
- sliding block
- detection device
- limit switch
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- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 230000002093 peripheral effect Effects 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000001939 inductive effect Effects 0.000 claims description 3
- 238000010516 chain-walking reaction Methods 0.000 abstract 1
- 230000008054 signal transmission Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 9
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
- E04H6/08—Garages for many vehicles
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
- E04H6/08—Garages for many vehicles
- E04H6/12—Garages for many vehicles with mechanical means for shifting or lifting vehicles
- E04H6/14—Garages for many vehicles with mechanical means for shifting or lifting vehicles with endless conveyor chains having load-carrying parts moving vertically, e.g. paternoster lifts also similar transport in which cells are continuously mechanically linked together
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
- E04H6/42—Devices or arrangements peculiar to garages, not covered elsewhere, e.g. securing devices, safety devices, monitoring and operating schemes; centering devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/023—Power-transmitting endless elements, e.g. belts or chains
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a chain tightness detection device and a stereo garage with the same, wherein the chain tightness detection device comprises a sliding block, a connecting rod, an elastic component, a fixed block and a limit switch, wherein the sliding block is provided with a propping part for propping against one side of a chain; the sliding block is movably arranged at one end of the connecting rod, and the other end of the connecting rod can trigger the limit switch; the elastic component is sleeved on the connecting rod and located between the sliding block and the fixed block, the fixed block is fixedly arranged on the peripheral frame, and the connecting rod can axially move under the driving of the elastic component. The device can realize the real-time supervision of chain running state in the stereo garage, and in case the chain lax or the disconnection back, the device passes through elastomeric element and drives connecting rod axial motion and trigger limit switch, and limit switch gives controlling means with the signal transmission, has increased the security in garage.
Description
Technical Field
The invention relates to the technical field of stereo garages, in particular to a chain tightness detection device and a stereo garage with the same.
Background
with the improvement of the social and economic development level of China, the popularity of automobiles is getting larger and larger. The stereo garage is a mechanical device capable of increasing parking spaces on the limited ground, and is widely popularized and developed. In recent years, the ratio of lifting and horizontal moving type stereo garages in mechanical parking equipment products is over 80%, and the transmission modes of the parking equipment mainly include chain transmission, hydraulic transmission, screw transmission and the like, wherein two transmission modes, namely chain and chain, are the most common. Compare in chain lifting transmission mode, chain drive is more dominant, adopts chain lifting to make and promotes in-process stability better, under same extraterrestrial power, the sweep that carries that the chain promoted rocks and is far less than the sweep that carries that the chain promoted, simultaneously, adopts chain lifting to bear enough big impact force and unlikely fracture, consequently, chain lifting mode has good application prospect in sky parking equipment field. To ensure the safety of the chain operation, the chain must be in a tensioning state, and the safety accident caused by the loosening of the chain is avoided. In the prior art, a special integral chain tightness detection sensor is usually adopted for detection, although the sensor has a good application effect in lifting and transverse moving type three-dimensional parking equipment with a slow lifting speed, when the lifting speed of a chain is fast, the sensor is easy to have the defects of false detection or low service life and the like, so that the practical application of the sensor is greatly limited.
Based on this, it is significant to design a simple structure and can be applicable to the chain elasticity detection device that the hoisting speed is faster and have the device.
Disclosure of Invention
The first technical problem to be solved by the invention is as follows: the chain tightness detection device is simple in structure and can be suitable for high lifting speed.
The second technical problem to be solved by the invention is: the stereo garage with the chain tightness detection device is provided.
In order to solve the first technical problem, the invention adopts the technical scheme that: a chain tightness detection device comprises a sliding block, a connecting rod, an elastic part, a fixed block and a limit switch, wherein the sliding block is movably arranged at one end of the connecting rod, and the other end of the connecting rod can trigger the limit switch;
The elastic component is sleeved on the connecting rod and located between the sliding block and the fixed block, the fixed block is fixedly arranged on the peripheral frame, and the connecting rod can axially move under the driving of the elastic component.
Further, the connecting rod is a telescopic rod.
Further, the elastic component is a spring.
Further, the length of the shoe is greater than three times the chain pitch length.
Furthermore, a pin shaft is installed on the connecting rod, and the sliding block is installed on the pin shaft.
further, the pin shaft is mounted on the connecting rod through a cotter pin.
Further, the limit switch is mechanical or inductive.
furthermore, the bottom of the connecting rod is provided with a limiting mechanism.
Preferably, the limiting mechanism is a snap ring.
The invention has the beneficial effects that: the device can realize real-time monitoring of the running state of the chain in the stereo garage, once the chain is loosened or disconnected, the elastic component drives the connecting rod to axially move to trigger the limit switch, and the limit switch transmits a signal to the control device, so that the safety of the garage is improved; the device can be suitable for occasions with higher running speed of the chain by the movable design of the sliding block and the connecting rod with the elastic component.
In order to solve the second technical problem, the invention adopts the technical scheme that: the utility model provides a stereo garage, includes garage main body frame, carries sweep and transmission, transmission includes chain and at least one above-mentioned chain elasticity detection device, transmission passes through the chain makes and carries the sweep and is in remove in the garage main body frame, chain elasticity detection device installs on the garage main body frame.
Furthermore, an alarm device is further arranged in the stereo garage, and the limit switch is in communication connection with the alarm device.
Further, the alarm device comprises a buzzer and a warning lamp.
The invention also has the following beneficial effects: the device is provided with at least one detection device for real-time detection, so that the loosening condition can be found in time conveniently, the whole service life of the three-dimensional parking equipment is effectively prolonged, and the potential safety hazard is reduced.
Drawings
FIG. 1 is a schematic structural diagram of a chain tightness detecting device according to an embodiment of the present invention;
FIG. 2 is a side view of a chain tightness detecting device of an embodiment of the present invention;
Description of reference numerals:
1. A chain; 2. a slider; 3. a connecting rod; 31. a limiting mechanism; 4. a spring; 5. a fixed block; 6. a limit switch; 61. a swing rod; 7. a pin shaft; 8. and a cotter pin.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The chain tightness detection device comprises a sliding block, a connecting rod, an elastic component, a fixed block and a limit switch, wherein the sliding block is movably arranged at one end of the connecting rod
One end of the connecting rod is fixedly connected with the support, and the other end of the connecting rod penetrates through the fixing block and extends towards the direction of the limit switch and can trigger the limit switch;
The elastic component is sleeved on the connecting rod and located between the sliding block and the fixed block, and the connecting rod can move axially under the driving of the elastic component.
From the above description, the beneficial effects of the present invention are: the device can realize real-time monitoring of the running state of the chain in the stereo garage, once the chain is loosened or disconnected, the elastic component drives the connecting rod to axially move to trigger the limit switch, and the limit switch transmits a signal to the control device, so that the safety of the garage is improved.
Further, the connecting rod is a telescopic rod.
from the above description, the beneficial effects of the present invention are: the telescopic rod is used as the connecting rod, so that the garage can be suitable for different high-rise buildings, and the length of the connecting rod can be adjusted and fixed according to installation requirements.
Further, the elastic component is a spring.
Further, the length of the shoe is greater than three times the chain pitch length.
From the above description, the beneficial effects of the present invention are: the length of the sliding block is more than three times of the chain pitch length, so that the sliding block can freely slide in the chain groove, and the overlarge swinging is avoided.
Further, the slider is rotatably mounted on the link through a pin.
From the above description, the beneficial effects of the present invention are: the sliding block is movably connected with the connecting rod through a pin shaft, so that the sliding block can freely swing along with the chain, and the sliding block can be fully contacted and slid with the chain.
Further, the limit switch is mechanical or inductive.
Furthermore, the bottom of the connecting rod is provided with a limiting mechanism.
From the above description, the beneficial effects of the present invention are: and limiting mechanisms such as clamping rings are arranged to limit the stroke of the sliding block and the connecting rod.
The utility model provides a stereo garage, includes garage main body frame, carries sweep and transmission, transmission includes chain and at least one above-mentioned chain elasticity detection device, transmission passes through the chain makes and carries the sweep and is in remove in the garage main body frame, chain elasticity detection device installs on the garage main body frame.
As can be seen from the above description, the present invention also has the following beneficial effects: the device is provided with at least one detection device for real-time detection, so that the loosening condition can be found in time conveniently, the whole service life of the three-dimensional parking equipment is effectively prolonged, and the potential safety hazard is reduced.
Furthermore, an alarm device is further arranged in the stereo garage, and the limit switch is in communication connection with the alarm device.
Further, the alarm device comprises a buzzer and a warning lamp.
As can be seen from the above description, the present invention also has the following beneficial effects: set up alarm device for can in time alert managers after the slack condition appears in the chain, further promote the security of equipment operation.
The first embodiment of the invention is as follows: the utility model provides a chain elasticity detection device, as shown in fig. 1 and 2, includes slider 2, connecting rod 3, spring 4, fixed block 5 and limit switch 6, and slider 2 rotationally installs on connecting rod 3 top, and the cover is equipped with spring 4 on the connecting rod 3 and passes behind the fixed block 5 and extend towards the direction at limit switch 6 place, and spring 4 is located slider 2 and between, and fixed block 5 fixed mounting is in the three-dimensional garage, and connecting rod 3 can take place axial motion in fixed block 5. When the chain 1 is tensioned, the sliding block 2 and the connecting rod 3 are pressed by the chain 1, and the spring 4 is in a compressed state, so that the tail end of the connecting rod 3 abuts against the swing rod 61 of the limit switch 6; when the chain 1 is loosened, the spring 4 pushes the slide block 2 upwards under the action of the restoring force, the tail end of the connecting rod 3 moves upwards, the swing rod 61 of the limit switch swings for a certain angle, and the sensor in the limit switch sends an electric signal to the background control system.
The length of the slide 2 is 4 times the pitch of the chain 1, so that the chain 1 can better slide freely over the slide 2. The slider 2 is installed on the round pin axle 7, and round pin axle 7 passes through split pin 8 and connecting rod 3 swing joint, and along with chain 1 removes, and free rotation ensures abundant contact and slip between slider 2 and chain 1, adopts split pin 8 installation for it is more simple and convenient to operate.
The second embodiment of the invention is as follows: the utility model provides a chain elasticity detection device, includes slider 2, connecting rod 3, spring 4, fixed block 5 and limit switch 6, and slider 2 rotationally installs on connecting rod 3 top, and the cover is equipped with spring 4 on connecting rod 3 and extends towards the direction at limit switch 6 place after passing fixed block 5, and spring 4 is located slider 2 and between, and fixed block 5 fixed mounting is in three-dimensional garage, and connecting rod 3 can take place axial motion in fixed block 5. The tail end of the connecting rod 3 is provided with a limiting mechanism 31 such as a clamping ring, the connecting rod 3 is in contact with the limiting switch 6 through a bolt head, when the chain 1 is tensioned, after the swing rod 61 of the limiting switch 6 swings for a certain angle, a sensor in the limiting switch 6 sends an electric signal, when the chain 1 is loosened, the swing rod 61 of the limiting switch 6 resets and sends another electric signal, and the control system can judge whether the chain 1 works abnormally according to the electric signal of the sensor.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a chain elasticity detection device which characterized in that: the chain limiting device comprises a sliding block, a connecting rod, an elastic component, a fixing block and a limiting switch, wherein the sliding block is provided with a propping part for propping against one side of the chain;
The sliding block is movably arranged at one end of the connecting rod, and the other end of the connecting rod can trigger the limit switch;
the elastic component is sleeved on the connecting rod and located between the sliding block and the fixed block, the fixed block is fixedly arranged on the peripheral frame, and the connecting rod can axially move under the driving of the elastic component.
2. The chain tightness detecting device according to claim 1, characterized in that: the connecting rod is a telescopic rod.
3. The chain tightness detecting device according to claim 1, characterized in that: the elastic component is a spring.
4. The chain tightness detecting device according to claim 1, characterized in that: the length of the slider is greater than three times the chain pitch length.
5. The chain tightness detecting device according to claim 1, characterized in that: the connecting rod is provided with a pin shaft, and the sliding block is arranged on the pin shaft.
6. The chain tightness detecting device according to claim 5, characterized in that: the pin shaft is installed on the connecting rod through a cotter pin.
7. The chain tightness detecting device according to claim 1, characterized in that: the limit switch is mechanical or inductive.
8. The chain tightness detecting device according to claim 1, characterized in that: and a limiting mechanism is arranged at the bottom of the connecting rod.
9. the chain tightness detecting device according to claim 8, characterized in that: the limiting mechanism is a snap ring.
10. A stereo garage comprises a garage main body frame, a car carrying plate and a transmission device, wherein the transmission device comprises a chain, the stereo garage is characterized by further comprising at least one chain tightness detection device according to any one of claims 1 to 9, the transmission device enables the car carrying plate to move in the garage main body frame through the chain, and the chain tightness detection device is installed on the garage main body frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910741511.1A CN110566013A (en) | 2019-08-12 | 2019-08-12 | Chain elasticity detection device and have this detection device's stereo garage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910741511.1A CN110566013A (en) | 2019-08-12 | 2019-08-12 | Chain elasticity detection device and have this detection device's stereo garage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110566013A true CN110566013A (en) | 2019-12-13 |
Family
ID=68775208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910741511.1A Pending CN110566013A (en) | 2019-08-12 | 2019-08-12 | Chain elasticity detection device and have this detection device's stereo garage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110566013A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202023392U (en) * | 2011-04-11 | 2011-11-02 | 许昌许继停车系统有限公司 | Chain looseness and breakage detecting device suitable for three-dimensional parking equipment |
| JP2012077565A (en) * | 2010-10-05 | 2012-04-19 | Tokyu Car Corp | Mechanical parking device |
| CN203066571U (en) * | 2013-01-16 | 2013-07-17 | 陕西中汽合力停车系统有限公司 | Solid garage with broken chain detecting device |
| CN205935870U (en) * | 2016-08-23 | 2017-02-08 | 陕西天驹静态交通科技有限公司 | Chain is locking prevents detection device that splits |
| CN211143907U (en) * | 2019-08-12 | 2020-07-31 | 深圳市简道三捷智能停车科技有限公司 | Chain elasticity detection device and have this detection device's stereo garage |
-
2019
- 2019-08-12 CN CN201910741511.1A patent/CN110566013A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012077565A (en) * | 2010-10-05 | 2012-04-19 | Tokyu Car Corp | Mechanical parking device |
| CN202023392U (en) * | 2011-04-11 | 2011-11-02 | 许昌许继停车系统有限公司 | Chain looseness and breakage detecting device suitable for three-dimensional parking equipment |
| CN203066571U (en) * | 2013-01-16 | 2013-07-17 | 陕西中汽合力停车系统有限公司 | Solid garage with broken chain detecting device |
| CN205935870U (en) * | 2016-08-23 | 2017-02-08 | 陕西天驹静态交通科技有限公司 | Chain is locking prevents detection device that splits |
| CN211143907U (en) * | 2019-08-12 | 2020-07-31 | 深圳市简道三捷智能停车科技有限公司 | Chain elasticity detection device and have this detection device's stereo garage |
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