CN205935870U - Chain is locking prevents detection device that splits - Google Patents
Chain is locking prevents detection device that splits Download PDFInfo
- Publication number
- CN205935870U CN205935870U CN201620926389.7U CN201620926389U CN205935870U CN 205935870 U CN205935870 U CN 205935870U CN 201620926389 U CN201620926389 U CN 201620926389U CN 205935870 U CN205935870 U CN 205935870U
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- Prior art keywords
- chain
- push
- fairlead
- pull bar
- vertical
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- 238000001514 detection method Methods 0.000 title claims abstract description 41
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 5
- 230000002968 anti-fracture Effects 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a chain is locking prevents detection device that splits, including being used for hugging closely the uide bushing of waiting to detect vertical chain side, the uide bushing is connected with the push -and -pull rod that the level set up, is provided with between push -and -pull rod and the uide bushing to be used for making the uide bushing to hug closely the elastic component of waiting to detect vertical chain side all the time, and the rear of push -and -pull rod is provided with micro -gap switch, and the other end of micro -gap switch's detection lug is connected on the push -and -pull rod, the detection lug is used for when the vertical chain that awaits measuring becomes flexible or splits, under the effect of elastic component, follows the push -and -pull rod and removes to the direction of treating vertical surveyor's chain strip to compression micro -gap switch's reed, thus it takes place not hard uply or cracked signal to produce the vertical chain that awaits measuring through micro -gap switch, the uide bushing of hugging closely the chain that awaits measuring through the setting to and the push -and -pull rod and the detection lug of following uide bushing simultaneous movement, the early -warning singal can in time be sent to rethread detection lug and micro -gap switch's cooperation under the not hard up or cracked condition of chain, and detectivity is high.
Description
Technical field
This utility model belongs to three-dimensional parking device technical field and in particular to a kind of locking anti-fracture detection of chain fills
Put.
Background technology
At present, it is continuously increased with China's car quantity, city parking contradiction, government planning department will
Ask and carry out soil economizing type parking mode energetically, carry out parking three-dimensional, use mechanical three-dimensional parking in following big and medium-sized cities
Equipment will be more and more many.In reality uses, play the chain of traction action due to use time long, maintenance is asked not in time etc.
Topic is easily caused chain-loose or fracture, the mounting means variation of chain, and chain is motion, so general chain pine
Motion detection device haves such problems as difficult installation, detects insensitive, mistaking signal.
Utility model content
The purpose of this utility model is to provide a kind of locking anti-fracture detection means of chain, solves in prior art and exists
Detection difficult, insensitive, mistaking signal the problem of detection.
The technical solution adopted in the utility model is, a kind of locking anti-fracture detection means of chain, including for being close to treat
Detect the fairlead of vertical chain side, fairlead is connected with horizontally disposed push-pull bar, arrange between push-pull bar and fairlead
Have for making fairlead be close to the elastic component of vertical chain side to be detected all the time, the rear of push-pull bar is provided with microswitch,
The other end of the detection lug of microswitch is connected on push-pull bar;
Detection lug is used for, in vertical chain-loose to be measured or fracture, in the presence of elastic component, following push-pull bar to treating
Vertically the direction of surveyor's chain bar is moved, to compress the reed of microswitch, thus produce vertical chain to be measured by microswitch sending out
The raw signal loosening or rupturing.
Further, also include the bracing frame that position is fixed and is provided with through hole, bracing frame is fixedly mounted on each parking ticket
On the longeron of unit, and the longitudinal length of bracing frame be less than vehicle-containing be in during high limit position vehicle-containing and steel construction longeron it
Between distance;
It is installed in the middle part of push-pull bar in through hole and can move back and forth inside it, elastic component is spring, spring is sleeved on and pushes away
On pull bar and positioned between fairlead and bracing frame.
Further, fairlead is frame structure, and the side that fairlead is contacted with vertical chain to be measured is rectangle, circle
Shape or diamond-shaped plan.
Further, fairlead is connected with the two or more push-pull bars being set up in parallel, each push-pull bar another
One end is vertically connected to the connecting rod of setting by same.
The beneficial effects of the utility model are to be close to the fairlead of chain to be measured by setting, and it is same to follow fairlead
The push-pull bar of step motion and detection lug, then the cooperation by detection lug and microswitch, can be in the feelings of chain-loose or fracture
Under condition, send early warning signal in time, detection sensitivity is high.
Brief description
Fig. 1 is the structural representation of the locking anti-fracture detection means of this utility model chain.
In figure, 1. fairlead, 2. spring, 3. microswitch, 4. connecting rod, 5. bracing frame, 6. push-pull bar, 7. detection lug.
Specific embodiment
With reference to the accompanying drawings and detailed description this utility model is described in detail.
The utility model discloses a kind of locking anti-fracture detection means of chain, as shown in figure 1, including to be checked for being close to
Survey the fairlead 1 of vertical chain side, fairlead 1 is connected with horizontally disposed push-pull bar 6, sets between push-pull bar 6 and fairlead 1
It is equipped with for making fairlead 1 be close to the elastic component of vertical chain side to be detected all the time, the rear of push-pull bar 6 is provided with fine motion and opens
Close 3, the other end of the detection lug 7 of microswitch 3 is connected on push-pull bar 6, and the sensitivity of this microswitch 3 can be as required
It is adjusted when mounted, very convenient.
Detection lug 7, for vertical chain-loose to be measured or fracture when, in the presence of elastic component, follow push-pull bar 6 to
The direction of vertical chain to be measured is moved, to compress the reed of microswitch 3, thus producing vertical chain to be measured by microswitch 3
There is the signal loosening or rupturing in bar.
The locking anti-fracture detection means of chain of the present utility model can be applicable in multi-storied garage, and chain is empty in multi-storied garage
Between interior circulation arrangement, and chain can drive vehicle-containing to be lifted, and the locking anti-fracture detection means of chain may be contained within chain
The side of vertical end on.
The locking anti-fracture detection means of chain also includes the bracing frame 5 being provided with through hole, and bracing frame 5 is generally fixedly mounted on often
On the longeron of individual parking unit, longeron is located at the top of each parking unit, and the longitudinal length of bracing frame 5 is slightly less than vehicle-containing
It is in the distance between vehicle-containing and steel construction longeron during high limit position.Push-pull bar 6 is passed through through hole, and two ends are exposed
In the both sides of bracing frame 5, and push-pull bar 6 can move back and forth inside it.Elastic component is spring 2, and spring 2 is sleeved on push-pull bar 6
Above and positioned between fairlead 1 and bracing frame 5.
This spring 2 is used for offer one and makes fairlead 1 to the driving force of vertical chain movement to be detected, is either treating
In the state of detecting that vertical chain is normal or loosening, fairlead 1 can be made to be close to vertical chain to be detected all the time, improve
The locking anti-fracture detection means of this utility model chain detects the precision of chain state.And in the normal shape of vertical chain to be detected
Under state, the tension force of vertical chain to be detected can limited spring 2 deform upon so that vertical chain to be detected can normally run.
Fairlead 1 is usually frame structure, and such as section is trapezoidal, rectangle or square frame structure, wherein it is desirable to lead
The side being contacted with vertical chain to be measured on set 1 is the larger planes of contact area such as rectangle, circle or diamond-shaped plan.
Fairlead 1 adopts the material that coefficient of friction is little, hardness is little, wear-resisting to make.
Fairlead 1 can connect a push-pull bar 6, or connects two or more push-pull bars 6 being set up in parallel, often
The other end of individual push-pull bar 6 is connected by the same vertically connecting rod 4 to setting it is ensured that two or more push-pull bars 6
Be synchronized with the movement.
Chain has and partly loosens or when coming off, and the corresponding part of fairlead 1 will move opposing chain, corresponding push-pull bar
6 will level move to generation, no matter which push-pull bar 6 is mobile, by the effect of connecting rod 4, all can cause detection lug 7
Motion, and then microswitch 3 produces signal.
When locking for chain of the present utility model anti-fracture detection means is applied in multi-storied garage, generally by bracing frame 5
It is fixedly mounted on the longeron of each parking unit, when vehicle-containing has wind load or transverse shifting, fairlead 1 can stabilize chain
Bar, and vehicle-containing is fixed on a certain relative position, reduces or eliminates the transverse shakiness of vehicle-containing it is ensured that in natural wind or horizontal stroke
Move the stability of vehicle-containing under the traversing state of part.In normal state, during vehicle-containing lifting, chain leans on vehicle-containing deadweight vertically
Tensioning, in the presence of chain tension, produces a pretightning force, guiding between the fairlead 1 of loose broken chain detecting device and chain
Set 1 and chain keep being in close contact, and make the detection lug in microswitch 3 keep normal condition with microswitch 3, now, carry car
Plate can carry out normal lifting work;Gravity due to vehicle-containing is much larger than the elastic force of spring 2, therefore this pretightning force not shadow
Ring the vertical lift of vehicle-containing, chain still keeps vertical in running.
By setting chain fairlead 1 and microswitch 3 on mechanical three-dimensional parking device, can prevent vehicle-containing from existing
Guiding anti-shake effect in lifting process, when vehicle-containing has wind load or traversing part is traversing, fairlead 1 consolidates vehicle-containing and connects
The chain at place, makes fairlead 1 be relatively fixed with traversing part, can eliminate the transverse shakiness of vehicle-containing it is ensured that in wind load or traversing
The stability of vehicle-containing under the traversing state of part;When chain pine is disconnected, microswitch 3 can opening chain-loose detection switch
OFF signal is transferred to control station, starting protection device and alarm device, controls chain driving motor stall, can avoid vehicle-containing
The generation of the accidents such as inclination, automobile are fallen or even overturn, cause casualties, device damage, has reached loose chain rupture detection, has reported to the police
And the purpose of autostop, so that the safe operation of equipment is guaranteed.Effectively reduce guider and loose chain rupture detection
The fault rate that both devices are independently arranged, work independently, compacter in structure, more save on manufacturing, on using
Also safer.
Once when multi-storied garage occurs abnormal conditions, vehicle-containing lifting chain occurs a certain degree of loosening or occurs disconnected
After splitting, the tension force of chain is obviously reduced or disappears, and chain disappears to the active force of fairlead 1, and spring 2 will tend to reset shape
State, fairlead 1 lean on spring 2 elastic force effect chain is ejected normal position, push-pull bar 6 spring elastic force act under, to chain
Bar direction is moved, and push-pull bar 6 drives the reed of microswitch 3 to move, and so that detection switch is closed, omicronff signal transmission is to control
Platform, and then starting protection device and alarm device, control chain driving motor stall, vehicle-containing can be avoided to tilt and even overturn
Deng matters of aggravation, the purpose having reached loose chain rupture detection, warning and autostop is it is ensured that equipment safety uses.
Claims (4)
1. a kind of locking anti-fracture detection means of chain is it is characterised in that include for being close to vertical chain side to be detected
Fairlead (1), described fairlead (1) is connected with horizontally disposed push-pull bar (6),
It is provided between described push-pull bar (6) and fairlead (1) for making fairlead (1) be close to described vertical chain to be detected all the time
The elastic component of bar side, the rear of described push-pull bar (6) is provided with microswitch (3), the detection lug of described microswitch (3)
(7) the other end is connected on push-pull bar (6);
Described detection lug (7), in described vertical chain-loose to be measured or fracture, in the presence of elastic component, following institute
State push-pull bar (6) to move to the described direction treating vertical surveyor's chain bar, to compress the reed of described microswitch (3), thus passing through
Described microswitch (3) produces the signal that vertical chain to be measured occurs to loosen or rupture.
2. the locking anti-fracture detection means of chain as claimed in claim 1 is fixed and is provided with it is characterised in that also including position
The bracing frame (5) of through hole, support frame as described above (5) is fixedly mounted on the longeron of each parking unit, and support frame as described above (5)
Longitudinal length is in the distance between vehicle-containing and steel construction longeron during high limit position less than vehicle-containing;
It is installed in the middle part of described push-pull bar (6) in described through hole and can move back and forth inside it, described elastic component is spring
(2), described spring (2) is sleeved on push-pull bar (6) above and is located between fairlead (1) and bracing frame (5).
3. the locking anti-fracture detection means of chain as claimed in claim 1 or 2 is it is characterised in that described fairlead (1) is frame
Frame structure, the upper side being contacted with described vertical chain to be measured of described fairlead (1) is rectangle, circle or diamond-shaped plan.
4. the locking anti-fracture detection means of chain as claimed in claim 1 or 2 is it is characterised in that described fairlead (1) connects
Have the two or more push-pull bars (6) being set up in parallel, the other end of each described push-pull bar (6) pass through same vertically to
The connecting rod (4) of setting is connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620926389.7U CN205935870U (en) | 2016-08-23 | 2016-08-23 | Chain is locking prevents detection device that splits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620926389.7U CN205935870U (en) | 2016-08-23 | 2016-08-23 | Chain is locking prevents detection device that splits |
Publications (1)
Publication Number | Publication Date |
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CN205935870U true CN205935870U (en) | 2017-02-08 |
Family
ID=57951152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620926389.7U Expired - Fee Related CN205935870U (en) | 2016-08-23 | 2016-08-23 | Chain is locking prevents detection device that splits |
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CN (1) | CN205935870U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110566013A (en) * | 2019-08-12 | 2019-12-13 | 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 |
CN112683526A (en) * | 2020-12-21 | 2021-04-20 | 绩溪山合机械有限公司 | Automatic detection machine of chain |
CN112729819A (en) * | 2020-12-21 | 2021-04-30 | 绩溪山合机械有限公司 | Auxiliary tool for chain machining |
CN112781871A (en) * | 2020-12-21 | 2021-05-11 | 绩溪山合机械有限公司 | Chain detection method based on chain detection tool |
-
2016
- 2016-08-23 CN CN201620926389.7U patent/CN205935870U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110566013A (en) * | 2019-08-12 | 2019-12-13 | 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 |
CN112683526A (en) * | 2020-12-21 | 2021-04-20 | 绩溪山合机械有限公司 | Automatic detection machine of chain |
CN112729819A (en) * | 2020-12-21 | 2021-04-30 | 绩溪山合机械有限公司 | Auxiliary tool for chain machining |
CN112781871A (en) * | 2020-12-21 | 2021-05-11 | 绩溪山合机械有限公司 | Chain detection method based on chain detection tool |
CN112683526B (en) * | 2020-12-21 | 2022-09-02 | 绩溪山合机械有限公司 | Automatic detection machine for chain |
CN112729819B (en) * | 2020-12-21 | 2022-09-02 | 绩溪山合机械有限公司 | Auxiliary tool for chain machining |
CN112781871B (en) * | 2020-12-21 | 2022-12-06 | 哈尔滨启棱航空科技有限公司 | Chain detection method based on chain detection tool |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Jianlong Inventor after: Yang Qiang Inventor after: Yang Jian Inventor before: Yang Qiang Inventor before: Yang Jian Inventor before: Li Jianlong |
|
CB03 | Change of inventor or designer information | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 |