CN110259229B - Mechanical rotary lock connecting rod structure - Google Patents
Mechanical rotary lock connecting rod structure Download PDFInfo
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- CN110259229B CN110259229B CN201910440200.1A CN201910440200A CN110259229B CN 110259229 B CN110259229 B CN 110259229B CN 201910440200 A CN201910440200 A CN 201910440200A CN 110259229 B CN110259229 B CN 110259229B
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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
- E04H6/18—Garages for many vehicles with mechanical means for shifting or lifting vehicles with means for transport in vertical direction only or independently in vertical and horizontal directions
- E04H6/22—Garages for many vehicles with mechanical means for shifting or lifting vehicles with means for transport in vertical direction only or independently in vertical and horizontal directions characterised by use of movable platforms for horizontal transport, i.e. cars being permanently parked on palettes
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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
- E04H6/42—Devices or arrangements peculiar to garages, not covered elsewhere, e.g. securing devices, safety devices, monitoring and operating schemes; centering devices
- E04H6/422—Automatically operated car-parks
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Warehouses Or Storage Devices (AREA)
- Bridges Or Land Bridges (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
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Abstract
The invention discloses a mechanical rotation locking connecting rod structure, which comprises a plurality of locking components, wherein the locking components comprise: the converter is used for providing swing power and is provided with a driving connecting rod capable of swinging left and right; the driven connecting rod is used for transmitting the swinging power of the driving connecting rod; and the rotary lock head is matched with the external lock hole and used for converting the swing of the driven connecting rod into the reciprocating rotation of the rotary lock head so as to switch the locking and unlocking states. The invention provides a mechanical rotary lock connecting rod structure, which adopts a plurality of rotary lock heads to lock a vehicle carrier plate, has a reliable locking structure and is quick in locking and unlocking processes.
Description
Technical Field
The invention relates to the technical field of stereo garages, in particular to a mechanical twist lock connecting rod structure.
Background
Along with the development of Chinese economy, people in China have more and more cars, and the convenience is brought to the trip of people. However, a large number of private cars and scarce public parking spaces in cities generate huge contradictions. Therefore, the stereo garage enters the sight of people, the capacity of a parking lot can be greatly increased, vehicles need to be fixed on the vehicle support plate in the stereo garage, then the vehicle support plate is fixed on a hoisting structure of a parking space, the vehicle support plate needs to be driven by the hoisting structure to move up and down, left and right, connection reliability of the vehicle support plate and the hoisting structure needs to be guaranteed particularly, and meanwhile the vehicle support plate and the hoisting structure need to be guaranteed to be locked and unlocked quickly. The commonly used electromagnetic lock structure can realize quick locking and unblock among the prior art, but generally with electromagnetic lock direct mount at locking executive component annex, lead to near executive component structure complicated, and in order to realize multiple spot locking, generally use a plurality of electromagnetic locks simultaneously, do not have the contact between a plurality of electromagnetic locks, only lean on electrical system to synchronize, the condition that makes vehicle and vehicle-carrying board overturn that the unblock asynchronous and lead to appears easily. Therefore, it is urgently needed to invent a locking structure which is applied to a stereo garage and enables a hanger structure and a vehicle carrier plate to be quickly locked and unlocked, and the locking structure has the advantages of high reliability, good synchronism, difficulty in interference of other factors, quick unlocking and locking processes and the like.
Chinese patent application publication No. CN204326655U, the publication date is 2015 year 05 month 13 days, the name is "a stereo garage's suspension type anti-falling device", a stereo garage's suspension type anti-falling device is disclosed, comprising a main frame, the crossbeam, prevent weighing down the baffle, electromagnetic locking device, the lift hull, the hoisting point, the hoist cable, fixed hull, the main frame vertical fixation is subaerial, be equipped with the crossbeam perpendicularly on the main frame, lift hull both sides are equipped with two hoisting points, be equipped with electromagnetic locking device on the crossbeam, electromagnetic locking device corresponds the setting with the hoisting point, prevent weighing down the baffle setting on the crossbeam, corresponding with lift hull tip, the hoist cable passes electromagnetic locking device on the crossbeam and fixes on the hoisting point of lift hull, fixed hull is located the below of lift hull. However, the electromagnetic lock used in the patent still has the problems mentioned above.
Disclosure of Invention
The purpose of the invention is: the utility model provides a machinery twistlock connecting rod structure adopts a plurality of rotatory tapered ends locking vehicle carrier plate, and locking structure is reliable, and locking and unblock process are quick.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a machinery twistlock connecting rod structure, includes a plurality of locking Assembly, and locking Assembly includes:
the converter is used for providing swing power and is provided with a driving connecting rod capable of swinging left and right;
the driven connecting rod is used for transmitting the swinging power of the driving connecting rod;
and the rotary lock head is matched with the external lock hole and used for converting the swing of the driven connecting rod into the reciprocating rotation of the rotary lock head so as to switch the locking and unlocking states.
Through implementing above-mentioned technical scheme, can convert the swing motion of initiative connecting rod into the reciprocating rotation of rotary lock head, and then switch the locking and the unblock state of rotary lock head. The converter can be various driving parts capable of generating translational motion, such as an air cylinder structure, an oil cylinder structure, a push rod motor structure, a gear rack structure, a screw nut structure and the like, and can also be a special converter provided by the specification.
Preferably, one end of the driven connecting rod is rotatably connected with the rotary lock head through a first pin shaft, the first pin shaft is eccentrically arranged on the rotary lock head, and the other end of the driven connecting rod is rotatably connected with the driving connecting rod. The structure can convert the translational motion of the driving connecting rod on the converter into the rotation of the rotary lock head. The driving piece is separated from the executing piece through the driven connecting rod, the driving piece can be far away from the executing piece, the situation that the structure near the executing piece is too much and too crowded is avoided, and the space layout is more reasonable.
Preferably, the lifting frame is further included, the rotary lock head comprises a connecting portion, a rotating portion and a locking portion, the driven connecting rod is connected with the connecting portion, the rotating portion is rotatably connected with the lifting frame, and the locking portion extends out of the lifting frame. The locking part extends out of the lifting frame to be matched and locked with an external lock hole, and the locking function of the rotary lock head is realized.
Preferably, the locking portion has a strip shape. The long-strip-shaped locking part can enable the rotary lock head to be unlocked with the lock hole at a certain specific angle, and the locking part is locked with the lock hole after rotating at a certain angle.
Preferably, the locking assembly comprises a plurality of driven connecting rods and a plurality of rotary locking heads, and the driven connecting rods correspond to the rotary locking heads one by one; a plurality of driven connecting rods are connected with the same driving connecting rod. The structure realizes that one converter drives a plurality of rotary lock heads, and ensures the synchronism of all the rotary lock heads connected with the same converter.
Preferably, the device further comprises an interlocking structure, wherein the interlocking structure comprises a first connecting shaft, a second connecting shaft, a first connecting rod, a second connecting rod and a third connecting rod; one end of the first connecting rod is connected with a driven connecting rod of one of the locking assemblies, the other end of the first connecting rod is rotatably connected with the first connecting shaft through a second pin shaft, one end of the second connecting rod is rotatably connected with the first connecting shaft through a third pin shaft, the other end of the second connecting rod is rotatably connected with the second connecting shaft through a fourth pin shaft, one end of the third connecting rod is connected with a driven connecting rod of the other locking assembly, and the other end of the third connecting rod is rotatably connected with the second connecting shaft through a fifth pin shaft.
In the structure, when one of the two converters does not normally drive the driving connecting rod to move, the self structure of the converter generates self-locking, and even if one converter can normally work, the rotary lock head cannot be pushed to rotate, so that the whole rotary locking connecting rod structure can be locked as long as one converter fails, and the current state of the rotary locking connecting rod structure is kept unchanged. The overall safety of the twist lock connecting rod structure can be ensured by the structure, and the following conditions are avoided: when one converter is normal, and when the other converter fails, the normal converter opens one of the locking assemblies, the locking assembly connected with the failed converter is not unlocked, one side of the vehicle carrier plate locked with the lifting frame is unlocked, and the other side of the vehicle carrier plate is locked, so that the vehicle carrier plate is seriously inclined, and a vehicle above the vehicle is turned on one side and overturned, thereby causing serious loss. And above-mentioned technical scheme does not have this problem, or all rotatory tapered ends unblock simultaneously, or all rotatory tapered ends are locked simultaneously, do not have the state that one side rotation tapered ends locked, one side rotation tapered ends unblock.
Preferably, the second pin shaft is eccentrically arranged on the first connecting shaft; the third pin shaft is eccentrically arranged on the first connecting shaft; the fourth pin shaft is eccentrically arranged on the second connecting shaft; the fifth pin shaft is eccentrically arranged on the second connecting shaft; the eccentricity of the second pin shaft, the eccentricity of the third pin shaft, the eccentricity of the fourth pin shaft and the eccentricity of the fifth pin shaft are equal. The structure can ensure that the moving distance of the interlocking structure after transmission is not changed.
Preferably, the eccentricity of the first pin shaft is equal to the eccentricity of the second pin shaft. The structure can ensure that the rotation angle of the rotary lock head is equal to the rotation angle of the first connecting shaft.
Preferably, when the driving connecting rod swings from the left limit to the right limit, the rotary lock head rotates by 90 degrees. The structure enables the left limit and the right limit of the driving connecting rod to be completely matched with the unlocking state and the locking state of the rotary lock head.
Preferably, the number of the locking assemblies is 2, the two locking assemblies are connected through a linkage structure, and the two locking assemblies are respectively arranged on two opposite sides of the lifting frame. The opening locking assemblies are distributed at different positions of the lifting frame, connection information of the lifting frame and the vehicle carrier plate at different positions can be collected, when the two positions are connected normally, the two locking assemblies can work normally at the same time, and the reliability of connection is guaranteed.
Preferably, the locking assembly comprises a converter, a driving connecting rod, two driven connecting rods and two rotary locking heads, wherein the two driven connecting rods are respectively connected with two ends of the driving connecting rod. The structure realizes that one converter drives two rotary lock heads, and ensures the synchronism of the two rotary lock heads connected with the same converter.
Preferably, the converter includes:
one end of the telescopic rod can be stretched and translated when being contacted and pressed with external equipment;
the ratchet transmission structure is used for converting the translational motion of the telescopic rod into the unidirectional rotation motion of the output end of the ratchet transmission structure;
and the driving connecting rod is used for converting the unidirectional rotation motion of the output end of the ratchet transmission structure into the translation motion of the driving connecting rod.
The above-mentioned scheme discloses a converter, is applicable to a machinery and locks connecting rod structure soon, can receive the telescopic translation that takes place when external equipment compressed tightly with the telescopic link and trun into the unidirectional rotation of carousel, and then convert the horizontal hunting of initiative connecting rod into, convert the rotation of rotatory tapered end through driven connecting rod, the unblock is only relevant with the contact relation of telescopic link and external equipment with locking relation, has the reliability height, is difficult for receiving the advantage that other factors disturbed.
The invention has the beneficial effects that: (1) the vehicle support plate is locked by adopting a plurality of rotary lock heads, the locking structure is reliable, and the locking and unlocking processes are quick; (2) all the lock heads are mutually linked, so that the safety is high; (3) the unlocking and locking relation is only related to the contact relation between the telescopic rod and the vehicle carrier plate, the stability and the reliability are high, and the interference of other factors is not easy to happen.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is an enlarged view of a portion of FIG. 1 at C;
FIG. 5 is a schematic diagram of a converter;
FIG. 6 is a schematic view of the extension pole when extended;
fig. 7 is a schematic view of the telescopic rod in a compressed state.
In the figure: the device comprises a converter 1, a box body assembly 1.1, a box body 1.1.1, a first rotating shaft 1.1.2, a second rotating shaft 1.1.3, a third rotating shaft 1.1.4, an expansion link 1.2, a rack 1.2.1, a driving gear 1.3, a ratchet sleeve 1.4, a first ratchet 1.4.1, a ratchet gear 1.5, a second ratchet 1.5.1, a third ratchet 1.5.2, a first spring 1.6, a pawl 1.7, a driven gear 1.8, a rotary disc 1.9, a sliding groove 1.9.1, a driving connecting rod 1.10, a rotary pin 1.11, a torsion spring 1.12, a second spring 1.13, a lock through hole 1.14, a positioning disc 1.15, a lifting frame 2, a locking assembly 3, a driven connecting rod 3.1, a rotary lock head 3.2, a first connecting shaft 3.3, a first connecting shaft 4.1, a second connecting shaft 4.2, a first connecting rod 4.3, a second connecting rod 4.4, a third connecting rod 4.5, a third connecting shaft 4.8, a fifth connecting shaft 4.9, a fifth connecting pin 4.11, a fifth connecting shaft 4.1, a third connecting shaft.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
Example 1:
as shown in fig. 1 to 4, a mechanical twist lock link structure includes a lifting frame 2, two locking assemblies 3 and an interlocking structure, the lifting frame 2 being adapted to a vehicle carrier plate for fixing a vehicle. The locking assembly 3 comprises a converter 1, two driven connecting rods 3.1 and two rotary lock heads 3.2, wherein the driven connecting rods 3.1 correspond to the rotary lock heads 3.2 one by one; the converter 1 is fixed with the lifting frame 2, and the converter 1 is provided with a driving connecting rod 1.10 which can swing left and right. The rotary lock head 3.2 comprises a connecting part, a rotating part and a locking part, the rotating part is rotatably connected with the lifting frame 2, the locking part is in a long strip shape, and the locking part extends out of the lifting frame 2. In the corresponding driven connecting rod 3.1 and the two rotary lock heads 3.2, one end of the driven connecting rod 3.1 is rotationally connected with a connecting part of the rotary lock head 3.2 through a first pin shaft 3.3, and the first pin shaft 3.3 is eccentrically arranged on the rotary lock head 3.2; the other end of the driven connecting rod 3.1 is rotatably connected with the driving connecting rod 1.10, and the two driven connecting rods 3.1 are connected with the same driving connecting rod 1.10.
By implementing the technical scheme, the swinging motion of the driving connecting rod 1.10 can be converted into the reciprocating rotation of the rotary lock head 3.2, and then the locking and unlocking states of the rotary lock head 3.2 are switched. When the converter 1 receives a signal that the lifting frame 2 is close to the vehicle support plate, the driving connecting rod 1.10 is driven to swing in the forward direction, the driving connecting rod 1.10 drives the two driven connecting rods 3.1 to move, the driven connecting rods 3.1 move to drive the self-rotating lock heads 3.2 to rotate, and the locking parts rotate for a certain angle and then are locked with lock holes in the vehicle support plate. When the lifting frame 2 is separated from the vehicle-carrying plate, the converter 1 drives the driving connecting rod 1.10 to reversely swing, the driving connecting rod 1.10 drives the two driven connecting rods 3.1 to move, the driven connecting rods 3.1 drive the rotary lock head 3.2 to reversely rotate, the locking part is unlocked with the lock catch on the vehicle-carrying plate after rotating a certain angle, and the vehicle-carrying plate can be separated from the lifting frame 2.
The interlocking structure comprises a first connecting shaft 4.1, a second connecting shaft 4.2, a first connecting rod 4.3, a second connecting rod 4.4 and a third connecting rod 4.5; the first connecting shaft 4.1 is rotatably connected with the lifting frame 2; the second connecting shaft 4.2 is rotatably connected to the lifting frame 2. One end of the first connecting rod 4.3 is fixed with the driven connecting rod 3.1 of one of the locking assemblies 3, the other end of the first connecting rod 4.3 is rotatably connected with the first connecting shaft 4.1 through a second pin shaft 4.7, and the second pin shaft 4.7 is eccentrically arranged on the first connecting shaft 4.1. One end of the second connecting rod 4.4 is rotatably connected with the first connecting shaft 4.1 through a third pin shaft 4.8, the third pin shaft 4.8 is eccentrically arranged on the first connecting shaft 4.1, the other end of the second connecting rod 4.4 is rotatably connected with the second connecting shaft 4.2 through a fourth pin shaft 4.9, and the fourth pin shaft 4.9 is eccentrically arranged on the second connecting shaft 4.2. One end of a third connecting rod 4.5 is fixed with a driven connecting rod 3.1 of the other locking component 3, the other end of the third connecting rod 4.5 is rotatably connected with a second connecting shaft 4.2 through a fifth pin shaft 4.10, and the fifth pin shaft 4.10 is eccentrically arranged on the second connecting shaft 4.2. The eccentricity of the first pin shaft 3.3, the eccentricity of the second pin shaft 4.7, the eccentricity of the third pin shaft 4.8, the eccentricity of the fourth pin shaft 4.9 and the eccentricity of the fifth pin shaft 4.10 are equal.
The interlocking structure connects the two locking assemblies 3. When the two converters 1 simultaneously drive the respective driving connecting rods 1.10 to move, the driven connecting rod 3.1 fixed with the first connecting rod 4.3 moves, and the driven connecting rod 3.1 drives the first connecting rod 4.3 to move; the first connecting rod 4.3 drives the first connecting shaft 4.1 to rotate; the first connecting shaft 4.1 transfers the moving direction of the first connecting rod 4.3 to the second connecting rod 4.4 after being converted; the second connecting rod 4.4 drives the second connecting shaft 4.2 to rotate; the second connecting shaft 4.2 transfers the movement direction of the second connecting rod 4.4 to the movement of the third connecting rod 4.5 after being converted; the third connecting rod 4.5 drives the driven connecting rod 3.1 fixed with the third connecting rod 4.5 to move; at this time, the other converter 1 simultaneously drives the corresponding driving connecting rod 1.10 and the corresponding driven connecting rod 3.1 to move, and the moving directions of the driven connecting rods 3.1 driven by the two converters 1 are consistent, so that each driven connecting rod 3.1 can simultaneously move and drive each rotary lock head 3.2 to simultaneously rotate, and locking and unlocking actions are performed. When one of the two converters 1 does not normally drive the driving connecting rod 1.10 to move, the self structure of the converter 1 generates self-locking, and even if one converter 1 can normally work, the rotating lock head 3.2 cannot be pushed to rotate, so that the whole rotating lock connecting rod structure can be locked as long as one converter 1 fails, and the current state of the rotating lock connecting rod structure is kept unchanged. The overall safety of the twist lock connecting rod structure can be ensured by the structure, and the following conditions are avoided: when one of the converters 1 is normal, and the other converter 1 fails, the normal converter 1 opens one of the locking assemblies 3, the locking assembly 3 connected with the failed converter 1 is not jammed, and the locking assembly is unlocked with one side of the vehicle carrier plate locked by the lifting frame 2, and the other side of the vehicle carrier plate is locked, so that the vehicle carrier plate is seriously inclined, and a vehicle above the vehicle turns on a side and overturns, thereby causing serious loss. The scheme in the embodiment has no problem, namely, all the rotary lock heads 3.2 are unlocked simultaneously, or all the rotary lock heads 3.2 are locked simultaneously, and the state that one side of the rotary lock head 3.2 is locked and the other side of the rotary lock head 3.2 is unlocked does not exist.
Example 2:
as shown in fig. 5, 6 and 7, the other parts of this embodiment are the same as those of embodiment 1, except that this embodiment discloses a specific converter 1 structure: the converter comprises a telescopic rod 1.2, a ratchet wheel transmission structure and a driving connecting rod 1.10; the ratchet transmission structure comprises a box body assembly 1.1, a driving gear 1.3, a ratchet sleeve 1.4, a ratchet gear 1.5, a first spring 1.6, a pawl 1.7, a driven gear 1.8 and a rotary table 1.9; the case assembly 1.1 includes a case body 1.1.1, a first shaft 1.1.2, a second shaft 1.1.3, and a third shaft 1.1.4. Telescopic link 1.2 and box body 1.1.1 sliding connection, the one end of telescopic link 1.2 is passed and is stretched out box body 1.1.1, and the cover is equipped with second spring 1.13 on the telescopic link 1.2, and the one end and the telescopic link 1.2 of second spring 1.13 are connected, and the other end and the box body 1.1.1 of second spring 1.13 are connected. The first rotating shaft 1.1.2 is rotationally connected with the box body 1.1.1 through a bearing structure, the driving gear 1.3 is fixed on the first rotating shaft 1.1.2 through a key structure, and the ratchet gear 1.5 is sleeved on the first rotating shaft 1.1.2 and is rotationally connected with the first rotating shaft 1.1.2; the first rotating shaft 1.1.2 is provided with a spline, the ratchet sleeve 1.4 is provided with a first key groove, the ratchet sleeve 1.4 is in sliding connection with the first rotating shaft 1.1.2 through a spline structure, one end of the first spring 1.6 is connected with the driving gear 1.3, and the other end of the first spring 1.6 is connected with the ratchet sleeve 1.4. One end of the second rotating shaft 1.1.3 is directly connected with the box body 1.1.1 through the bearing structure in a rotating mode, the other end of the second rotating shaft 1.1.3 is connected with the positioning disc 1.15 through the bearing structure in a rotating mode, and the positioning disc 1.15 is fixed with the box body 1.1.1. The driven gear 1.8 and the rotary table 1.9 are fixed on the second rotary shaft 1.1.3 through a key structure. The driving connecting rod 1.10 is connected with the box body 1.1.1 in a sliding mode, a sliding groove 1.9.1 is formed in the driving connecting rod 1.10, a rotating pin 1.11 is eccentrically arranged on a rotating disc 1.9, the rotating pin 1.11 is matched with the sliding groove 1.9.1, one end of the rotating pin 1.11 is fixed with the rotating disc 1.9, the other end of the rotating pin 1.11 is arranged in the sliding groove 1.9.1, and the rotating pin 1.11 can slide in the sliding groove 1.9.1. The extending direction of the sliding groove 1.9.1 is perpendicular to the sliding direction of the driving connecting rod 1.10 relative to the box body component 1.1. The pawl 1.7 is rotatably connected with the box body assembly 1.1 through a third rotating shaft 1.1.4, a torsion spring 1.12 is sleeved on the third rotating shaft 1.1.4, one rotating arm of the torsion spring 1.12 is connected with the box body assembly 1.1, and the other rotating arm of the torsion spring 1.12 is connected with the pawl 1.7.
Through implementing above-mentioned technical scheme, can receive the flexible translation that takes place when external world compresses tightly with telescopic link 1.2 and convert into the unidirectional rotation of carousel 1.9, and then convert into the horizontal hunting of initiative connecting rod 1.10. When the telescopic rod 1.2 is compressed by the outside, the telescopic rod contracts and translates, and the rack 1.2.1 on the telescopic rod 1.2 drives the driving gear 1.3 to rotate in the positive direction; the driving gear 1.3 drives the first rotating shaft 1.1.2 to rotate positively; the first rotating shaft 1.1.2 drives the ratchet sleeve 1.4 to rotate positively; the ratchet sleeve 1.4 drives the ratchet gear 1.5 to rotate positively through the meshing of the first ratchet 1.4.1 and the second ratchet 1.5.1 under the compression of the first spring 1.6; the ratchet gear 1.5 drives the driven gear 1.8 to rotate positively; the driven gear 1.8 drives the second rotating shaft 1.1.3 to rotate positively; the second rotating shaft 1.1.3 drives the turntable 1.9 to rotate in the positive direction; the rotating pin 1.11 rotates around the axis of the rotating disc 1.9 in the positive direction; when the rotating pin 1.11 rotates around the axis of the rotating disc 1.9 in the positive direction, the rotating pin 1.11 translates in the sliding groove 1.9.1 relative to the driving connecting rod 1.10, and drives the driving connecting rod 1.10 to translate relative to the box body 1.1.1, and when the telescopic rod 1.2 reaches the contraction dead point, the movement stops. When the external pressing force disappears, the telescopic rod 1.2 is reversely extended by the elastic force of the second spring 1.13, and the rack 1.2.1 on the telescopic rod 1.2 drives the driving gear 1.3 to reversely rotate; the driving gear 1.3 drives the first rotating shaft 1.1.2 to rotate reversely; the first rotating shaft 1.1.2 drives the ratchet sleeve 1.4 to rotate reversely; due to the locking effect of the pawl 1.7 and the third ratchet 1.5.2, the ratchet gear 1.5 cannot rotate reversely, so that subsequent parts cannot be driven to move, and the function of unidirectional motion transmission is realized; due to the action of the first ratchet 1.4.1 and the second ratchet 1.5.1, the ratchet sleeve 1.4 rotates reversely and translates towards the side far away from the ratchet gear 1.5, finally, the first ratchet 1.4.1 is disengaged from the second ratchet 1.5.1, the ratchet sleeve 1.4 continues to rotate reversely, and when the telescopic rod 1.2 reaches the extension dead point, the movement is stopped.
The invention has the beneficial effects that: the vehicle support plate is locked by adopting a plurality of rotary lock heads, the locking structure is reliable, and the locking and unlocking processes are quick; all the lock heads are mutually linked, so that the safety is high; the unlocking and locking relation is only related to the contact relation between the telescopic rod and the vehicle carrier plate, the stability and the reliability are high, and the interference of other factors is not easy to happen.
Claims (9)
1. The utility model provides a machinery twistlock connecting rod structure, characterized by, including locking Assembly, locking Assembly includes:
the converter is used for providing swing power and is provided with a driving connecting rod capable of swinging left and right;
the driven connecting rod is used for transmitting the swinging power of the driving connecting rod;
the rotary lock head is matched with the external lock hole and used for converting the swing of the driven connecting rod into the reciprocating rotation of the rotary lock head so as to switch the locking and unlocking states;
the converter includes:
one end of the telescopic rod can be stretched and translated when being contacted and pressed with external equipment;
the ratchet transmission structure is used for converting the translational motion of the telescopic rod into the unidirectional rotation motion of the output end of the ratchet transmission structure; the ratchet transmission structure comprises a box body assembly, a driving gear, a ratchet sleeve, a ratchet gear, a first spring, a pawl, a driven gear and a rotary table; the rack on the telescopic rod drives the driving gear to rotate; the driving gear drives the first rotating shaft to rotate; the first rotating shaft drives the ratchet sleeve to rotate; the ratchet wheel sleeve is pressed by the first spring and drives the ratchet wheel gear to rotate forward through the meshing of the first ratchet and the second ratchet; the ratchet gear drives the driven gear to rotate positively; the driven gear drives the second rotating shaft to rotate positively; the second rotating shaft drives the rotating disc to rotate in the positive direction; the pawl is rotationally connected with the box body assembly, and a third ratchet on the ratchet wheel gear of the pawl is contacted; a rotating pin is eccentrically arranged on the rotating disc;
the driving connecting rod is used for converting the unidirectional rotation motion of the output end of the ratchet transmission structure into the left-right swing of the driving connecting rod; the driving connecting rod is provided with a sliding groove, the rotating pin is matched with the sliding groove, one end of the rotating pin is fixed with the rotary table, the other end of the rotating pin is arranged in the sliding groove, and the rotating pin can slide in the sliding groove.
2. The mechanical turn-lock connecting rod structure as claimed in claim 1, wherein one end of the driven connecting rod is rotatably connected to the rotary lock head through a first pin, the first pin is eccentrically disposed on the rotary lock head, and the other end of the driven connecting rod is rotatably connected to the driving connecting rod.
3. The mechanical turn-lock linkage structure as claimed in claim 2, further comprising a lifting frame, wherein the rotary lock head comprises a connecting portion, a rotating portion and a locking portion, the driven link is connected to the connecting portion, the rotating portion is rotatably connected to the lifting frame, and the locking portion extends out of the lifting frame.
4. A mechanical turn-lock linkage according to claim 3, wherein the locking portion is elongate in shape.
5. The mechanical turn-lock connecting rod structure according to claim 1, 2, 3 or 4, wherein the locking assembly comprises a plurality of driven connecting rods and a plurality of rotary locking heads, and the driven connecting rods and the rotary locking heads are in one-to-one correspondence; a plurality of driven connecting rods are connected with the same driving connecting rod.
6. A mechanical turn-lock linkage structure according to claim 2, 3 or 4, further comprising an interlocking structure, the interlocking structure comprising a first connecting shaft, a second connecting shaft, a first linkage, a second linkage and a third linkage; one end of the first connecting rod is connected with a driven connecting rod of one of the locking assemblies, the other end of the first connecting rod is rotatably connected with the first connecting shaft through a second pin shaft, one end of the second connecting rod is rotatably connected with the first connecting shaft through a third pin shaft, the other end of the second connecting rod is rotatably connected with the second connecting shaft through a fourth pin shaft, one end of the third connecting rod is connected with a driven connecting rod of the other locking assembly, and the other end of the third connecting rod is rotatably connected with the second connecting shaft through a fifth pin shaft.
7. A mechanical turn-lock linkage according to claim 6, wherein the second pin is eccentrically disposed on the first connecting shaft; the third pin shaft is eccentrically arranged on the first connecting shaft; the fourth pin shaft is eccentrically arranged on the second connecting shaft; the fifth pin shaft is eccentrically arranged on the second connecting shaft; the eccentricity of the second pin shaft, the eccentricity of the third pin shaft, the eccentricity of the fourth pin shaft and the eccentricity of the fifth pin shaft are equal.
8. A mechanical twist-lock linkage assembly according to claim 7, wherein the eccentricity of the first pin is the same as the eccentricity of the second pin.
9. A mechanical turn-lock linkage structure as claimed in claim 3, wherein the number of the locking assemblies is 2, two locking assemblies are connected by an interlocking structure, and the two locking assemblies are respectively provided at opposite sides of the lifting frame.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920298069 | 2019-03-08 | ||
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| CN201910440213.9A Active CN110259233B (en) | 2019-03-08 | 2019-05-24 | Hoist and mount twistlock mechanical structure |
| CN201920765207.6U Active CN210563651U (en) | 2019-03-08 | 2019-05-24 | Fixed garage hanger structure |
| CN201920765240.9U Active CN210396295U (en) | 2019-03-08 | 2019-05-24 | Rotary lock converter |
| CN201920767733.6U Active CN210563653U (en) | 2019-03-08 | 2019-05-24 | Parking garage translation device |
| CN201910441145.8A Active CN110219494B (en) | 2019-03-08 | 2019-05-24 | Stereo garage lateral shifting device |
| CN201910440198.8A Active CN110185305B (en) | 2019-03-08 | 2019-05-24 | Mechanical spin lock converter structure |
| CN201920767901.1U Active CN210563654U (en) | 2019-03-08 | 2019-05-24 | Garage parking elevating gear |
| CN201910440221.3A Active CN110219493B (en) | 2019-03-08 | 2019-05-24 | Vertical hoisting device for stereo garage |
| CN201920767732.1U Active CN210563652U (en) | 2019-03-08 | 2019-05-24 | Rotary lock connecting rod structure |
| CN201920759918.2U Active CN210563650U (en) | 2019-03-08 | 2019-05-24 | Garage hoisting device |
| CN201920766834.1U Active CN210460127U (en) | 2019-03-08 | 2019-05-24 | Hoist and mount twistlock structure |
| CN201920760732.9U Active CN210798426U (en) | 2019-03-08 | 2019-05-24 | Rotary lock converter |
| CN201910441086.4A Active CN110374381B (en) | 2019-03-08 | 2019-05-24 | Rotary lock converter |
| CN201910440200.1A Active CN110259229B (en) | 2019-03-08 | 2019-05-24 | Mechanical rotary lock connecting rod structure |
| CN201920879583.8U Active CN210508582U (en) | 2019-03-08 | 2019-06-12 | Stereo garage carrying structure |
| CN201920881890.XU Active CN210508585U (en) | 2019-03-08 | 2019-06-12 | Intensive stereo garage |
| CN201910507996.8A Active CN110374377B (en) | 2019-03-08 | 2019-06-12 | Channel stereo garage and vehicle storing and taking method |
| CN201910508000.5A Active CN110359748B (en) | 2019-03-08 | 2019-06-12 | Intensive stereo garage |
| CN201920881607.3U Active CN210508583U (en) | 2019-03-08 | 2019-06-12 | Channel stereo garage |
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| CN201910440213.9A Active CN110259233B (en) | 2019-03-08 | 2019-05-24 | Hoist and mount twistlock mechanical structure |
| CN201920765207.6U Active CN210563651U (en) | 2019-03-08 | 2019-05-24 | Fixed garage hanger structure |
| CN201920765240.9U Active CN210396295U (en) | 2019-03-08 | 2019-05-24 | Rotary lock converter |
| CN201920767733.6U Active CN210563653U (en) | 2019-03-08 | 2019-05-24 | Parking garage translation device |
| CN201910441145.8A Active CN110219494B (en) | 2019-03-08 | 2019-05-24 | Stereo garage lateral shifting device |
| CN201910440198.8A Active CN110185305B (en) | 2019-03-08 | 2019-05-24 | Mechanical spin lock converter structure |
| CN201920767901.1U Active CN210563654U (en) | 2019-03-08 | 2019-05-24 | Garage parking elevating gear |
| CN201910440221.3A Active CN110219493B (en) | 2019-03-08 | 2019-05-24 | Vertical hoisting device for stereo garage |
| CN201920767732.1U Active CN210563652U (en) | 2019-03-08 | 2019-05-24 | Rotary lock connecting rod structure |
| CN201920759918.2U Active CN210563650U (en) | 2019-03-08 | 2019-05-24 | Garage hoisting device |
| CN201920766834.1U Active CN210460127U (en) | 2019-03-08 | 2019-05-24 | Hoist and mount twistlock structure |
| CN201920760732.9U Active CN210798426U (en) | 2019-03-08 | 2019-05-24 | Rotary lock converter |
| CN201910441086.4A Active CN110374381B (en) | 2019-03-08 | 2019-05-24 | Rotary lock converter |
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| CN201920879583.8U Active CN210508582U (en) | 2019-03-08 | 2019-06-12 | Stereo garage carrying structure |
| CN201920881890.XU Active CN210508585U (en) | 2019-03-08 | 2019-06-12 | Intensive stereo garage |
| CN201910507996.8A Active CN110374377B (en) | 2019-03-08 | 2019-06-12 | Channel stereo garage and vehicle storing and taking method |
| CN201910508000.5A Active CN110359748B (en) | 2019-03-08 | 2019-06-12 | Intensive stereo garage |
| CN201920881607.3U Active CN210508583U (en) | 2019-03-08 | 2019-06-12 | Channel stereo garage |
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| CN (19) | CN110259233B (en) |
| WO (1) | WO2020248907A1 (en) |
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| CN111618467B (en) * | 2020-06-09 | 2021-11-05 | 拓普瑞机器人科技东台有限公司 | New energy automobile exhaust pipe welding process |
| CN111663823A (en) * | 2020-06-11 | 2020-09-15 | 江苏普腾停车设备有限公司 | Anti-falling device and parking equipment |
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| CN111827746A (en) * | 2020-07-23 | 2020-10-27 | 上海运晓机器人有限公司 | Lifting stereo garage bearing frame mechanism matched with AGV intelligent parking |
| CN111894324B (en) * | 2020-08-12 | 2022-04-01 | 安徽华星智能停车设备有限公司 | Parking equipment capable of borrowing right-angle exchange parking space in stereo garage |
| CN112727196A (en) * | 2020-12-23 | 2021-04-30 | 安徽科技学院 | Vehicle lifting and transverse moving device for stereo garage and control system thereof |
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2019
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Also Published As
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| CN210396295U (en) | 2020-04-24 |
| CN110259229A (en) | 2019-09-20 |
| CN210563652U (en) | 2020-05-19 |
| CN210563653U (en) | 2020-05-19 |
| CN110185305B (en) | 2020-09-29 |
| CN210460127U (en) | 2020-05-05 |
| CN110374377A (en) | 2019-10-25 |
| CN110259233A (en) | 2019-09-20 |
| CN110219494A (en) | 2019-09-10 |
| CN210563654U (en) | 2020-05-19 |
| CN110374381B (en) | 2020-09-29 |
| CN210508585U (en) | 2020-05-12 |
| CN210508582U (en) | 2020-05-12 |
| CN210508583U (en) | 2020-05-12 |
| CN110259233B (en) | 2020-09-29 |
| CN210563651U (en) | 2020-05-19 |
| CN110219493B (en) | 2020-10-09 |
| CN210563650U (en) | 2020-05-19 |
| CN110374381A (en) | 2019-10-25 |
| WO2020248907A1 (en) | 2020-12-17 |
| CN210798426U (en) | 2020-06-19 |
| CN110359748B (en) | 2020-12-25 |
| CN110359748A (en) | 2019-10-22 |
| CN110185305A (en) | 2019-08-30 |
| CN110219494B (en) | 2020-11-17 |
| CN110219493A (en) | 2019-09-10 |
| CN110374377B (en) | 2021-05-11 |
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