CN208899949U - Equipment is pushed away from limit - Google Patents
Equipment is pushed away from limit Download PDFInfo
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- CN208899949U CN208899949U CN201821421528.6U CN201821421528U CN208899949U CN 208899949 U CN208899949 U CN 208899949U CN 201821421528 U CN201821421528 U CN 201821421528U CN 208899949 U CN208899949 U CN 208899949U
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- limit
- push rod
- baffle
- limit switch
- push
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Abstract
Equipment is pushed away from limit the utility model relates to a kind of.The utility model pushes away equipment when in use from limit, catch wheel device is translated towards wheel face force along vehicle width direction and pushes away vehicle just, after the baffle in catch wheel device contacts wheel, when dam forces are more than the pretightning force of compressed spring, baffle can move closer to push rod first end with respect to base rotation, it is exerted a force by first end to push rod after flapper to contact push rod first end, push rod, which translates towards limit switch and passes through second end, triggers contact.Only needing will be in the power supply circuit of limit switch access driving mechanism, i.e., the triggering control driving motor structure of available limit switch is shut down, and makes to push away equipment and lacks power and rest on current open position.
Description
Technical field
Equipment is pushed away from limit the utility model relates to a kind of.
Background technique
In recent years, it with the fast development of auto industry and construction industry Two Mainstays industry, is especially in many cities
There is the phenomenon that parking difficulty and disorderly parking in city big or middle.When solving the above problems, mechanical three-dimensional parking has been obtained rapidly
Development.Multiple port, bicycle parking volume are built in the big city of an inch of land is an inch of gold to improve space utilization rate and security reliability
Greatly, high-efficient large-scale intelligent parking systems is inevitable trend.Traditional lifting cross sliding type, vertical circulation class, level are followed
The bicycle parking volume such as ring class is small, low efficiency small garage can be eliminated slowly.Large stereo intelligent garage often requires to use comb teeth
Floor truck, but floor truck is just a problem to be solved pushing away automatically for automobile.
Design vehicle can be pushed away it is positive push away equipment automatically when, needing to push away equipment automatically has from limit function, from
And guarantee vehicle pushed away just in place after push away equipment automatically and can be parked in current location, outwardly open, without being to continue with to vehicle
Wheel force.
Utility model content
The purpose of this utility model is to provide a kind of limits certainly that can be pushed away positive vehicle and can park automatically after completing to push away just
Position pushes away equipment.
To achieve the above object, the limit certainly of the utility model pushes away equipment using following technical scheme:
Equipment is pushed away from limit, including catch wheel device and pushes away positive limiting device, and catch wheel device can be flat along vehicle width direction
It moves to push wheel, catch wheel device includes pedestal and the baffle that is rotatably arranged on pedestal, and baffle extends along motor vehicle length direction
And its pivot center is also along motor vehicle length direction；Pushing away positive limiting device includes limit switch, spring base and push rod, spring base, bottom
Seat, limit switch are fixedly connected, so spring base and limit switch can be with pedestal synchronizing movings；The contact direction of limit switch pushes away
The second end of bar is arranged, and push rod can be inserted into guiding movement in spring base in left-right direction and its both ends is stretched from spring base
Out, compressed spring is arranged with outside push rod, the first end and push rod block of compressed spring cooperate, and the second end of compressed spring is fixed on
Block cooperates on spring base or therewith, and the first end of push rod is corresponding with baffle position, the second end of push rod and the touching of limit switch
Point position is corresponding；Have distance, baffle under compressed spring effect between pedestal between normality lower push-rod second end and contact
With angle；Catch wheel device contacts wheel rear baffle Forced rotation and applies thrust, push rod direction under force to push rod
Side where limit switch is mobile and triggers limit switch.
There are two the settings of pedestal time interval, and it is outstanding that flapper setting is fixed with free end between two pedestals, on baffle
The bar for extending to pedestal, in flapper to certain angle, bar and pedestal limit block cooperate to limit the opposite pedestal of baffle
Rotational angle.
Baffle is provided with casing far from the side rotation of spring base, and the outer peripheral surface of casing is for directly contacting wheel.
Side of the baffle far from spring base is provided with lifting lug in both ends are overhanging, and fixation is coated with long axis between two lifting lugs, covers
Pipe rotation is set on long axis.
The outer peripheral surface of casing flushes setting with the lateral surface of lifting lug.
The second end of push rod is fixed with the triggering section that cross-sectional area is greater than push rod cross-sectional area, triggers section close to limit switch
End face for pushing tow and trigger the contact of limit switch.
The beneficial effects of the utility model are as follows: the utility model pushes away equipment when in use from limit, catch wheel device
Wheel face force is translated towards along vehicle width direction and pushes away vehicle just, after the baffle in catch wheel device contacts wheel, gear
When plate stress is more than the pretightning force of compressed spring, baffle can move closer to push rod first end, flapper with respect to base rotation
It is exerted a force by first end to push rod after to contact push rod first end, push rod is translated towards limit switch and triggered by second end and touched
Point.It only needs to access limit switch in the power supply circuit of driving mechanism, i.e., the triggering of available limit switch controls driving motor
Structure is shut down, and is made to push away equipment and is lacked power and rest on current open position.
Detailed description of the invention
Fig. 1 is that one embodiment for pushing away equipment from limit of the utility model is mounted on the structural representation on comb teeth frame
Figure；
Fig. 2 is the structural schematic diagram of synchronization mechanism in Fig. 1；
Fig. 3 is the structural schematic diagram of comb teeth frame after in Fig. 1 first；
Fig. 4 is the structural schematic diagram of catch wheel device in Fig. 3；
Fig. 5 is the top view of Fig. 4；
Fig. 6 is the assembling structure schematic diagram that positive limiting device and wheel are pushed away under normality；
Fig. 7 is to push away the structural schematic diagram after positive limiting device is contacted with wheel in Fig. 6.
Specific embodiment
The embodiment that equipment is pushed away from limit of the utility model:
The utility model pushes away equipment in comb teeth floor truck, realizing that preceding comb teeth assembly is filled with rear comb teeth from limit
The synchronous gathering matched or opening, and open in the assembly of corresponding comb teeth and be automatically stopped afterwards in place.Comb teeth floor truck include rack 5,
The positive mechanism 2 of pusher is pushed forward positive mechanism 3, the rear comb teeth assembly 1 for being lifted vehicle rear wheel and the preceding comb for being lifted vehicle front-wheel
Tooth assembly 4.It pushes away equipment from limit to include catch wheel device 7 and push away positive limiting device 8, structure can refer to Fig. 1 to Fig. 7.Gear wheel
Device includes the preceding catch wheel device for pushing away front-wheel and the rear catch wheel device for postponing wheel, pushes away positive limiting device 8 and fills with gear wheel
It sets and is arranged in a one-to-one correspondence with matched use.
Afterwards comb teeth assembly 1 include be symmetrical set first after comb teeth frame 12 after comb teeth frame 11 and second.Preceding comb teeth dress
With 4 include be symmetrical set first before comb teeth frame 42 before comb teeth frame 41 and second.
Comb teeth frame 12 is slidably mounted in rack 5 after comb teeth frame 11 and second after first, and the positive mechanism 2 of pusher is for driving
The gathering synchronous with comb teeth frame 12 after second of comb teeth frame 11 or synchronous opening after first.Comb teeth frame after comb teeth frame 11 and second after first
12 include comb teeth frame body 13 and rear catch wheel device 7.Catch wheel device 7 extends along the longitudinal direction afterwards, and the rear setting of catch wheel device 7 is being combed
The top of braces body 13 is on the inside of pushing tow rear-wheel after being opened.
Comb teeth frame 42 is slidably mounted in rack 5 before comb teeth frame 41 and second before first, is pushed forward positive mechanism 3 for driving
The gathering synchronous with comb teeth frame 42 before second of comb teeth frame 41 or synchronous opening before first.Comb teeth frame before comb teeth frame 41 and second before first
42 include comb teeth frame body and preceding catch wheel device.Preceding catch wheel device structure is roughly the same with rear 7 structure of catch wheel device, only size
Slightly distinguish.Preceding catch wheel device be arranged in the top of comb teeth frame body with pushing tow front-wheel after being opened on the inside of.
The advantages of length of comb teeth assembly 1 assembles 4 length much larger than preceding comb teeth after wherein, and this structure designs is:
It the utility model can be used to carry the different vehicle of wheelbase, make the utility model that there is stronger versatility.
The utility model guarantees the synchronous gathering of forward and backward comb teeth assembly with synchronization mechanism or opens that comb teeth assembly is same after guarantee
The synchronization mechanism structure of step is as follows: transmission chain mechanism 6 is provided in rack 5, transmission chain mechanism 6 includes drive sprocket 61, chain
62, driven sprocket 63 and tensioning wheel 64, drive sprocket 61 is located at middle part, before two driven sprockets 63 are respectively arranged at rack 5
Both ends afterwards.Comb teeth frame 12 can be oriented in left-right direction and be slidably mounted in rack 5 after comb teeth frame 11, second after first.First
Rack gear 66 is pushed and pulled after being fixed with first extended in left-right direction on comb teeth frame 11 afterwards, is fixed on comb teeth frame 12 along a left side after second
Rack gear 65 is pushed and pulled after the second of right direction extension, rotation is provided with rear meshing gear in rack 5, and rear meshing gear is by driven sprocket
63 directly drive.Push-and-pull rack gear 65 is located at the two sides of rear meshing gear to nibble with after after pushing and pulling rack gear 66 and second after first
The not ipsilateral engaged transmission of gear is closed, so pushing and pulling rack gear after pushing and pulling rack gear 66 and second after in the rotation of rear meshing gear first
65 can synchronous backward movement.
Rack gear is pushed and pulled after pushing and pulling rack gear 66, second after meshing gear and corresponding first after time interval setting multiple groups
65 the advantages of, is: stability when comb teeth frame 12 moves back and forth in left-right direction after comb teeth frame 11 and second after improving first.
The synchronous synchronization mechanism structure of comb teeth assembly 4 assembles the knot of 1 synchronous synchronization mechanism with comb teeth after guarantee before guaranteeing
Structure is roughly the same, and difference is only that: since 4 length of preceding comb teeth assembly are smaller, so only needing to be arranged a preceding meshing gear, phase
Answer also there is no need to be spaced along the longitudinal direction setting multiple groups first before push and pull rack gear and second before push and pull rack gear.
It is preceding to make preceding comb teeth assembly 4 and rear comb teeth assembly 1 that can be parked in current open position automatically after opening in place
It is provided in comb teeth assembly 4 and rear comb teeth assembly 1 for pushing away positive limiting device 8 with what corresponding catch wheel device 7 cooperated.
Preceding catch wheel device is similar with rear catch wheel device structure, in the application only after for catch wheel device 7 to catch wheel device
Structure be introduced it is as follows: rear catch wheel device 7 includes pedestal 71, pin shaft 72, baffle 73, casing 74, long axis 75, bar 76.
A pedestal 71 is fixed with to equal time interval on each comb teeth frame body, the baffle 73 extended along the longitudinal direction is rotated by pin shaft 72
It is mounted on pedestal 71.73 both ends of baffle are fixed with lifting lug in the side far from corresponding comb teeth frame body, pass through length between two lifting lugs
Axis 75 is equipped with casing 74, and specifically long axis 75 is fixed on the lifting lug 73 at both ends after passing through casing 74, casing 74 and long axis
75 be clearance fit, can be relatively rotated.The outer peripheral surface that this structure designs lower 7 middle sleeve 74 of catch wheel device directly contacts wheel 9,
The stress of catch wheel device is not more evenly, easily damaged.It is additionally provided between baffle 73 and pedestal 71 for limiting baffle 73 bottom of with respect to
The bar 76 of 71 slewing areas of seat.
In the present embodiment, the outer peripheral surface of casing 74 and the lateral surface (that one side for deviating from limit switch 81) of lifting lug 73
Flush setting.
Pushing away positive limiting device 8 includes being fixed on corresponding comb teeth frame body (including comb teeth frame before comb teeth frame body, second before first
Comb teeth frame body after comb teeth frame body, second after body, first) on limit switch 81 and spring base 83, having in the middle part of spring base 83 can
The cavity for accommodating compressed spring 84 is provided with the pilot hole extended in left-right direction, pilot hole in cavity two sides on spring base 83
It is coated with to middle guiding movement push rod 85, compressed spring 84 is set in 85 periphery of push rod.Compressed spring 84 is close to limit switch 81
Second end be fixed on spring base 83 or with 83 limit block of spring base cooperate, compressed spring 84 is far from limit switch 81
First end and 85 limit block of push rod cooperate.The centerline direction that the contact 82 of limit switch 81 is assembled towards corresponding comb teeth, pushes away
Bar 85 is corresponding with 73 position of baffle close to the first end of corresponding comb teeth assembly center line, and push rod 85 is far from corresponding comb teeth assembly center
The second end of line is corresponding with 82 position of contact of limit switch 81.Between 85 second end of normality lower push-rod and contact 82 have away from
From synchronizing to push away equipment and continue output power under the action of driving motor makes the assembly of forward and backward comb teeth open and push away positive vehicle.When
Catch wheel device 7 contacts wheel rear baffle 73 and can rotate, and baffle 73 turns to after contact 85 first end of push rod through first end to pushing away
Bar 85 exerts a force, and push rod 85 translates towards limit switch 81 and triggers contact 82 by second end.The access driving electricity of limit switch 81
In the power supply circuit of machine, when contact 82 be triggered rear limit switch 81 disconnect and power off driving motor, synchronize push away equipment lack
Few power is to make corresponding comb teeth assembly rest on current open position.The pretightning force of adjustable compressed spring 84, to adjust
Active force between baffle 73 and wheel 9 when limit switch 81 is triggered.
Push rod 85 is fixed with the triggering section 86 that cross-sectional area is greater than push rod cross-sectional area close to the second end of limit switch 81,
Triggering section 86 is used for pushing tow close to the end face of limit switch 81 and triggers the contact 82 of limit switch 81.This structure design can be protected
Card limit switch 81 is reliably triggered.In other embodiments, in the case where the diameter of push rod is sufficiently large, triggering section can be with
It saves；Push rod can be made into the big not isometrical form of second end diameter to increase the end of the second end for direct pushing tow contact
Face area.
In other embodiments, bar may be omitted with；Long axis and casing can also save, but make baffle far from corresponding comb
The side of braces body directly contacts wheel and stress；Baffle can also be directly rotatably arranged in corresponding comb teeth frame body in
On the side of heart line；Pushing away equipment and comb teeth frame from limit can also be provided separately, and comb teeth frame only undertakes the effect of lifting wheel,
Equipment is pushed away before comb teeth frame body is lifted wheel or after lifting wheel from limit to push away vehicle just, catch wheel device and pushes away positive limit at this time
Position device does not need to be fixed on corresponding comb teeth frame body；Because the effect for pushing away equipment from limit is intended merely to push away on vehicle
Just, function realization is not rely on comb-tooth-type floor truck, so removing for non-comb-tooth-type can also be cooperated by pushing away equipment from limit
Trolley is transported to use；Pushing away equipment from limit can be set in vehicle two sides, and the opposite force in two sides pushes away vehicle just；In addition it can
Comb teeth fit on setting can block vehicle side block, only be not provided with block side setting can push away positive vehicle from limit
Position pushes away equipment.
Claims (6)
1. pushing away equipment from limit, it is characterised in that: including catch wheel device and push away positive limiting device, catch wheel device can be wide along automobile
The translation of degree direction is to push wheel, and catch wheel device includes pedestal and the baffle that is rotatably arranged on pedestal, and baffle is along motor vehicle length
Direction extends and its pivot center is also along motor vehicle length direction；Pushing away positive limiting device includes limit switch, spring base and push rod, bullet
Spring abutment, pedestal, limit switch are fixedly connected, so spring base and limit switch can be with pedestal synchronizing movings；The touching of limit switch
The second end of point towards push rod is arranged, and push rod can be inserted into guiding movement in spring base in left-right direction and its both ends is from bullet
It is stretched out in spring abutment, compressed spring is arranged with outside push rod, the first end and push rod block of compressed spring cooperate, and the second of compressed spring
End is fixed on spring base or block cooperates therewith, and the first end of push rod is corresponding with baffle position, the second end and limit of push rod
The contact position of switch is corresponding；Between normality lower push-rod second end and contact have distance, baffle under compressed spring effect and
There is angle between pedestal；Catch wheel device contacts wheel rear baffle Forced rotation and applies thrust, work of the push rod in power to push rod
Limit switch is triggered with lower mobile towards side where limit switch.
2. according to claim 1 push away equipment from limit, it is characterised in that: there are two the settings of pedestal time interval, gear
Plate is rotatably arranged between two pedestals, and free end is fixed on baffle and is overhang to the bar of pedestal, in flapper to certain angle
Bar and pedestal limit block cooperate to limit the rotational angle of the opposite pedestal of baffle when spending.
3. according to claim 2 push away equipment from limit, it is characterised in that: baffle is set far from the side rotation of spring base
It is equipped with casing, the outer peripheral surface of casing is for directly contacting wheel.
4. according to claim 3 push away equipment from limit, it is characterised in that: side of the baffle far from spring base is in both ends
It is overhanging to be provided with lifting lug, it is fixed between two lifting lugs and is coated with long axis, casing rotation is set on long axis.
5. according to claim 4 push away equipment from limit, it is characterised in that: the outer peripheral surface of casing and the lateral surface of lifting lug
Flush setting.
6. according to any one of claim 1 to 5 push away equipment from limit, it is characterised in that: the second end of push rod is solid
There is cross-sectional area to be greater than the triggering section of push rod cross-sectional area, triggering section for pushing tow and triggers limit close to the end face of limit switch surely
The contact of bit switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821421528.6U CN208899949U (en) | 2018-08-31 | 2018-08-31 | Equipment is pushed away from limit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821421528.6U CN208899949U (en) | 2018-08-31 | 2018-08-31 | Equipment is pushed away from limit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208899949U true CN208899949U (en) | 2019-05-24 |
Family
ID=66570919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821421528.6U Active CN208899949U (en) | 2018-08-31 | 2018-08-31 | Equipment is pushed away from limit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208899949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374386A (en) * | 2019-07-30 | 2019-10-25 | 肖建国 | A kind of people's air defense underground parking space two sides anti-collision structure |
-
2018
- 2018-08-31 CN CN201821421528.6U patent/CN208899949U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374386A (en) * | 2019-07-30 | 2019-10-25 | 肖建国 | A kind of people's air defense underground parking space two sides anti-collision structure |
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