CN209523519U - A kind of extendible support device - Google Patents
A kind of extendible support device Download PDFInfo
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- CN209523519U CN209523519U CN201920172043.6U CN201920172043U CN209523519U CN 209523519 U CN209523519 U CN 209523519U CN 201920172043 U CN201920172043 U CN 201920172043U CN 209523519 U CN209523519 U CN 209523519U
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- lifting
- folding
- unfolding
- assistance
- auxiliary stand
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Abstract
The utility model embodiment discloses a kind of extendible support device, belong to support equipment field, its key points of the technical solution are that extendible support device includes lifting guide sleeve, auxiliary stand, assistance for lifting driving assembly and folding and unfolding driving assembly, the auxiliary stand is slidably connected to the lifting guide sleeve, the assistance for lifting driving assembly can drive lifting guide sleeve to slide along auxiliary stand, the folding and unfolding driving assembly can drive lifting guide sleeve rotation, described auxiliary stand one end is provided with traveling wheel, reach and has been supported when avoiding carrying out upper-layer parking by structure for welding and supporting between cantilever or oblique pull class, it avoids generating unilateral stress by pillar support, make the effect of upper-layer parking more secure and reliable.
Description
Technical field
The utility model relates to support equipment fields, and in particular to a kind of extendible support device.
Background technique
With popularizing for car ownership rapid growth and electric car, parking difficulty, charging hardly possible are at city
The short slab of means of transportation.It builds parking systems and needs biggish place scale, amount of investment is big, and examination & approval difficulty is big, operating cost
Height, stopping for charging garage are concentrated, and user is inconvenient to use.It is existing laterally without avoiding-type parking apparatus, substantially cantilever or tiltedly
Structure for welding and supporting between drawing class, mainly by steel structure frame height or extension width is increased as support, equipment volume is big, structural strength
It is required that height, security performance are low.Parking systems is solved under the premise of to realize upper-layer parking to cause to stop using cantilever unbalance loading structure
The problem that vehicle device volume is big, Structural strength calls are high needs a kind of auxiliary support apparatus that can be convenient for folding and unfolding.
Utility model content
The utility model embodiment is designed to provide a kind of extendible support device, to solve existing solid parking
Library uses structure for welding and supporting between cantilever or oblique pull class to cause the problem that parking apparatus volume is big, Structural strength calls are high.
To achieve the above object, the technical solution of the utility model embodiment is a kind of extendible support device, extendible
Support device includes lifting guide sleeve, auxiliary stand, assistance for lifting driving assembly and folding and unfolding driving assembly, and the auxiliary stand is sliding
Dynamic to be connected to the lifting guide sleeve, the assistance for lifting driving assembly can drive lifting guide sleeve to slide along auxiliary stand,
The folding and unfolding driving assembly can drive lifting guide sleeve rotation, and described auxiliary stand one end is provided with traveling wheel.
As advanced optimizing, the folding and unfolding driving assembly includes electric pushrod, folding and unfolding rack gear and folding and unfolding gear, the electricity
Dynamic push rod is fixed, and the folding and unfolding rack gear is fixed on the piston of electric pushrod, and the folding and unfolding gear is fixedly connected on lifting guiding
It covers and is engaged with folding and unfolding rack gear.
As advanced optimizing, the lifting guide sleeve, auxiliary stand and assistance for lifting driving assembly are symmetrically arranged
There are two groups, the folding and unfolding driving assembly drives two groups of lifting guide sleeve rotations simultaneously.
As advanced optimizing, the folding and unfolding driving assembly includes an electric pushrod, two folding and unfolding rack gears and two receipts
Gear is put, two folding and unfolding gears are individually fixed in two lifting guide sleeves and engage respectively with two folding and unfolding rack gears, described electronic
The piston rod of push rod is fixedly connected with any one folding and unfolding rack gear, is connected between two folding and unfolding rack gears by Synchronous Transmission component,
The Synchronous Transmission component includes fixing sleeve, Synchronous Transmission rack gear and two synchronous transmission gears, and the fixing sleeve is fixed, described
Synchronous Transmission rack gear is slidably connected with fixing sleeve, and two synchronous transmission gears are engaged with two folding and unfolding rack gears and respectively and together respectively
Walk driving rack engagement.
As advanced optimizing, the assistance for lifting driving assembly includes assistance for lifting rack gear, assistance for lifting gear and auxiliary
Transmission shaft is helped, the assistance for lifting rack gear is fixedly connected with auxiliary stand, and the assistance for lifting gear is fixed with attachment driving shaft
Connection, when auxiliary stand is vertical, the assistance for lifting gear is engaged with assistance for lifting rack gear.
As advanced optimizing, auxiliary stand is provided with anti-clamping stagnation component far from assistance for lifting rack gear side, described anti-sticking
Stagnant component includes guide plate and directive wheel, and the guide plate is along the length direction of auxiliary stand and the fixed company of the auxiliary stand
It connects, directive wheel is rotationally connected with lifting guide sleeve.
As advanced optimizing, guide groove, the wheel of the directive wheel are offered close to directive wheel side on the guide plate
It is provided with stable bulge loop on face, stablizes bulge loop in auxiliary stand side insertion guide groove.
As advanced optimizing, there are two the guide plate and directive wheel are respectively set along directive wheel axis direction, and
Two directive wheels are abutted with two guide plates respectively.
The utility model embodiment has the advantages that
The driving lifting guide sleeve rotation of folding and unfolding actuator rotates auxiliary stand to vertical state, flat to the sidesway of parking machine
Platform is supported, thus avoid the occurrence of using the case where structure for welding and supporting causes unbalance loading between cantilever or oblique pull class, it can by sidesway
The purpose of lower layer's vehicle is avoided when realizing parking machine upper-layer parking；Assistance for lifting driving assembly can drive lifting guide sleeve along auxiliary
Bracket slide is helped, when the transmission connection of original lifting device of assistance for lifting driving assembly and parking machine, can make to go up and down guide sleeve
It is identical as the lifting speed of original lifting device of parking machine along auxiliary stand sliding speed, so that reaching rises parking machine steadily
The purpose of drop.When parking machine sidesway platform is maintained above one layer of parking stall, the driving lifting guide sleeve rotation of folding and unfolding actuator
Rotate auxiliary stand to horizontality, to avoid the movement of auxiliary stand influence lower layer's vehicle.
Detailed description of the invention
It, below will be to reality in order to illustrate more clearly of the embodiments of the present invention or technical solution in the prior art
It applies mode or attached drawing needed to be used in the description of the prior art is briefly described.It should be evident that attached in being described below
Figure is only exemplary, for those of ordinary skill in the art, without creative efforts, can be with
It is extended according to the attached drawing of offer and obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for
Those skilled in the art understands and reads, and is not intended to limit the utility model enforceable qualifications, therefore does not have technology
On essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the utility model institute energy
Under the effect of generation and the purpose that can reach, it should all still fall in the revealed technology contents of the utility model and obtain the model that can cover
In enclosing.
Fig. 1 is the utility model embodiment overall structure diagram；
Fig. 2 is the signal of outstanding behaviours sidesway driving device, lifting drive and extendible support device connection relationship
Figure；
Fig. 3 is enlarged drawing at B in Fig. 2；
Fig. 4 is enlarged drawing at A in Fig. 2；
Fig. 5 is the schematic diagram that outstanding behaviours goes up and down guide sleeve structure；
Fig. 6 is the schematic diagram of outstanding behaviours Synchronous Transmission modular construction (shaft of synchronous transmission gear is hidden in figure)；
Fig. 7 is that sidesway platform is moved to state of ground figure.
Appended drawing reference
1, fixed bracket；11, horizontal bracket；12, the first vertical rack；121, support rod；122, support carries idler wheel；13,
Two vertical racks；2, sidesway platform；3, sidesway driving device；31, the first driving motor；32, transmission shaft is moved horizontally；33, it moves
Movable slider；34, horizontal drive gear；35, horizontal drive rack gear；4, lifting drive；41, the second driving motor；42, it goes up and down
Transmission shaft；43, lifting driving gear；44, drive rack is gone up and down；5, extendible support device；51, guide sleeve is gone up and down；52, it assists
Bracket；521, traveling wheel；53, assistance for lifting driving assembly；531, assistance for lifting rack gear；532, assistance for lifting gear；533, auxiliary
Help transmission shaft；54, folding and unfolding driving assembly；541, electric pushrod；542, folding and unfolding rack gear；543, folding and unfolding gear；55, anti-clamping stagnation group
Part；551, guide plate；5511, guide groove；552, directive wheel；5521, stablize bulge loop；56, Synchronous Transmission component；561, fixed
Set；562, Synchronous Transmission rack gear；563, synchronous transmission gear；6, charging unit.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily, it is clear that described embodiment is
The utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the utility model protection
Range.
A kind of extendible support device is mounted on extendible Multifunctional supporting sidesway charging parking machine in conjunction with Fig. 1 to Fig. 7
On, Auxiliary support, the multi-functional branch of extendible are carried out for the sidesway platform 2 to extendible Multifunctional supporting sidesway charging parking machine
Supportting sidesway charging parking machine includes fixed bracket 1, sidesway platform 2, sidesway driving device 3, lifting drive 4, extendible branch
Support arrangement and charging unit 6, wherein fixed bracket 1 is door type frame, including horizontal bracket there are two fixed bracket 1 is arranged symmetrically
11 and it is set to first vertical rack 12 at 11 both ends of horizontal bracket and the second vertical rack 13, sidesway platform 2 are set to two
Between a fixed bracket 1, the length direction of sidesway platform 2 is perpendicular to horizontal bracket 11, and width direction is horizontal, under sidesway platform 2
Accommodating chamber is arranged in side, and accommodating chamber is the hollow cavity that sidesway platform 2 is arranged, and can be used for the peace of driving equipment, power supply or driving member
Dress is conducive to save space, prevents from colliding with.It is provided with support rod 121 on first vertical rack 12, which sets
It sets, setting support carries idler wheel 122 on support rod 121, and support carries 122 axis of idler wheel perpendicular to horizontal bracket 11, and support carries idler wheel 122 and side
It moves on the downside of platform 2 and abuts, support carries idler wheel 122 and can be supported to sidesway platform 2.It is one layer of parking area on the downside of sidesway platform 2
Domain, is two layers of parking area on the upside of sidesway platform 2, and the vehicle positioned at upside is supported by sidesway platform 2.
Sidesway driving device 3 drives sidesway platform 2 to move back and forth close to 13 1 lateral edge horizontal bracket 11 of the second vertical rack,
To realize moving horizontally for sidesway platform 2；Lifting drive 4 drives sidesway platform 2 close to 13 side of the second vertical rack
It is moved along the first vertical rack 12, to realize the elevating function of sidesway platform 2.When carrying out two layers of parking, sidesway drive is first passed through
Dynamic device 3 drives sidesway platform 2 to move horizontally, then drives sidesway platform 2 to decline by lifting drive 4, can avoid one
Layer vehicle, realizes two layers of parking.
Extendible support device is set to sidesway platform 2 far from 13 side of the second vertical rack, when sidesway platform 2 is along first
When vertical rack 12 is mobile, sidesway platform 2 is put down and supported to extendible support device, can be in side by extendible support device
It moves when platform 2 is gone up and down and sidesway platform 2 is supported, avoid the unilateral stress of sidesway platform 2, the support of existing suspension beam type is changed to stand
Column support can increase the safety in docking process, facilitate the volume for reducing parking machine, be applicable to different use fields
Scape, installation site are smaller by spacial influence.
Sidesway driving device 3 includes the first driving motor 31, moves horizontally transmission shaft 32, mobile sliding block 33, horizontal drive
Gear 34 and horizontal drive rack gear 35, it is horizontally disposed and perpendicular to horizontal bracket 11 to move horizontally transmission shaft 32, moves horizontally biography
Moving axis 32 is rotationally connected with sidesway platform 2, and the first driving motor 31 is fixedly connected on sidesway platform 2, and is driven with moving horizontally
Axis 32 is sequentially connected, and mobile sliding block 33 is slidably connected to horizontal bracket 11, horizontal drive rack gear along 11 length direction of horizontal bracket
35 are fixed on horizontal bracket 11 along 11 length direction of horizontal bracket and teeth are downward, and horizontal drive gear 34, which is set to, to be moved horizontally
It 32 both ends of transmission shaft and is engaged with horizontal drive rack gear 35.It is driven when first driving motor 31 operates and moves horizontally 32 turns of transmission shaft
It is dynamic, and then sidesway platform 2 is pushed to move horizontally.
Lifting drive 4 includes the second driving motor 41, lifting and driving axis 42, lifting driving gear 43 and lifting driving
Rack gear 44, lifting and driving axis 42 and the second driving motor 41 are sequentially connected, between lifting and driving axis 42 and the second driving motor 41
The kind of drive be gear drive, belt transmission or rack-driving in any one, lifting and driving axis 42 is parallel to horizontal shifting
It moves transmission shaft 32 and is rotatablely connected with mobile sliding block 33, lifting drive rack 44 is arranged along the first vertical rack 12, and lifting drives
Gear 43 is set to 42 both ends of lifting and driving axis, when sidesway platform 2 is moved to first vertically close to 13 side of the second vertical rack
Lifting driving gear 43 is engaged with lifting drive rack 44 when 12 upper end of bracket.
When sidesway driving device 3 drives sidesway platform 2 is mobile to keep sidesway platform 2 mobile close to 13 side of the second vertical rack
Lifting driving gear 43 and lifting drive rack 44 cooperate when to the first 12 upper end of vertical rack, and driving sidesway platform 2 is to moving down
It is dynamic.
Extendible support device includes that lifting guide sleeve 51, auxiliary stand 52, assistance for lifting driving assembly 53 and folding and unfolding are driven
Dynamic component 54, lifting guide sleeve 51 are rotationally connected with sidesway platform 2, and auxiliary stand 52 is hollow strip rod-like structure, auxiliary
Bracket 52 is helped to be slidably connected to lifting guide sleeve 51, auxiliary stand 52 is slidably connected to the lifting guide sleeve 51, auxiliary stand
52 one end are provided with traveling wheel 521, and assistance for lifting driving assembly 53 can drive lifting guide sleeve 51 to slide along auxiliary stand 52,
Folding and unfolding driving assembly 54 can drive lifting guide sleeve 51 to rotate.When the needs of sidesway platform 2 move horizontally or when vertical lifting, receive
Put driving assembly 54 operating drive lifting guide sleeve 51 rotate, make auxiliary stand 52 rotation to vertical and 521 wheel face of traveling wheel with
Ground abut, at this point, folding and unfolding driving assembly 54 stop drive lifting guide sleeve 51 rotate, auxiliary stand 52 to sidesway platform 2 into
Row support, supporting & stablizing when moving horizontally sidesway platform 2, when sidesway platform 2 is gone up and down, assistance for lifting driving assembly 53 can
Driving lifting guide sleeve 51 is slided along auxiliary stand 52, to make in 2 lifting process of sidesway platform simultaneously by fixed bracket 1 and auxiliary
Bracket 52 is helped to support, the case where avoiding the occurrence of unilateral stress, it is more stable to reach lifting, uses safer effect.
Folding and unfolding driving assembly 54 includes electric pushrod 541, folding and unfolding rack gear 542 and folding and unfolding gear 543, and electric pushrod 541 is solid
Surely it is connected to sidesway platform 2, folding and unfolding rack gear 542 is fixed on the piston of electric pushrod 541, and folding and unfolding gear 543 is fixedly connected on
It goes up and down guide sleeve 51 and is engaged with folding and unfolding rack gear 542, the rotation overlapping of axles of 543 axis of folding and unfolding gear and lifting guide sleeve 51, when
Drive folding and unfolding rack gear 542 mobile when electric pushrod 541 operates, so that lifting guide sleeve 51 be driven to rotate.
Assistance for lifting driving assembly 53 includes assistance for lifting rack gear 531, assistance for lifting gear 532 and attachment driving shaft 533,
Assistance for lifting rack gear 531 is fixed on the side wall of auxiliary stand 52 along 52 length direction of auxiliary stand, and attachment driving shaft 533 is along side
The width direction setting of platform 2 is moved, and is sequentially connected with sidesway lifting drive 4, specifically, attachment driving shaft 533 passes through
Gear set and lifting and driving axis 42 are sequentially connected, and assistance for lifting gear 532 is fixed on attachment driving shaft 533 close to auxiliary stand 52
One end, axis and 543 axis of folding and unfolding gear, the rotation overlapping of axles for going up and down guide sleeve 51.When the operating of the second driving motor 41
Drive lifting and driving axis 42 that assistance for lifting gear 532 can be driven to rotate when rotating simultaneously, assistance for lifting gear 532 and assistance for lifting
The cooperation of rack gear 531 realizes that lifting guide sleeve 51 is slided along auxiliary stand 52, at this time, it can be achieved that 2 two sides of sidesway platform are in fixed branch
Two sides synchronization lifting is realized under the support of frame 1 and auxiliary stand 52.
It is close to reach lifting guide sleeve 51 and the cooperation of auxiliary stand 52, more stably purpose when operation, auxiliary stand
52 are provided with anti-clamping stagnation component 55 far from 531 side of assistance for lifting rack gear, which includes guide plate 551 and guiding
Wheel 552, guide plate 551 is fixedly connected along the length direction of auxiliary stand 52 with auxiliary stand 52, and directive wheel 552 is rotationally connected with
Guide sleeve 51 is gone up and down, the axis of directive wheel 552 is parallel with the axis of assistance for lifting gear 532, when lifting guide sleeve 51 is along auxiliary
When bracket 52 is mobile, directive wheel 552 rolls on guide plate 551, makes the stress balance of 52 two sides of auxiliary stand, goes up and down guide sleeve
51 move more steadily along auxiliary stand 52.
Meanwhile it is closer to cooperate guide plate 551 and directive wheel 552, close to 552 side of directive wheel on guide plate 551
Guide groove 5511 is offered, which is dovetail groove, is provided with stable bulge loop 5521 on the wheel face of directive wheel 552, surely
Determining bulge loop 5521 is to stablize bulge loop 5521 along 552 one week bulge loop of wheel face of directive wheel close to 52 side of auxiliary stand and be embedded in guiding
In slot 5511, it is not susceptible to deviate to make to go up and down when guide sleeve 51 is moved along auxiliary stand 52.
Charging unit 6 is arranged on sidesway platform 2, the vehicle which can simultaneously to 2 the upper side and lower side of sidesway platform
It charges.
A kind of extendible support device provided in this embodiment, can be to extendible Multifunctional supporting sidesway charging parking machine
Sidesway platform 2 carry out Auxiliary support, to support indirectly when avoiding carrying out upper-layer parking by cantilever or oblique pull class, pass through branch
Directly supporting for pillar avoids generating unilateral stress, makes upper-layer parking more secure and reliable, meanwhile, it can also effectively reduce parking machine
Volume makes that the problem of parking stall deficiency can be effectively relieved it is suitable for the lesser place in space, it is to be understood that, folding and unfolding
Formula support device is used not only for the Auxiliary support of parking machine, applies also for the support for the equipment that other are avoided.
Embodiment two
The present embodiment is basically the same as the first embodiment, and there is only part variations, is described in detail below to difference.
In conjunction with Fig. 1 to Fig. 7, folding and unfolding driving assembly 54 includes 541, two folding and unfolding rack gears 542 of an electric pushrod and two
Folding and unfolding gear 543, two folding and unfolding gears 543 be individually fixed in two lifting guide sleeves 51 and respectively with two folding and unfolding rack gears 542
Engagement, the piston rod of electric pushrod 541 are fixedly connected with any one folding and unfolding rack gear 542, pass through between two folding and unfolding rack gears 542
Synchronous Transmission component 56 connects, and Synchronous Transmission component 56 includes fixing sleeve 561, Synchronous Transmission rack gear 562 and two Synchronous Transmissions
Gear 563, fixing sleeve 561 are fixedly connected with sidesway platform 2, and Synchronous Transmission rack gear 562 is slidably connected with fixing sleeve 561, and two
Synchronous transmission gear 563 is engaged with two folding and unfolding rack gears 542 respectively and is engaged respectively with Synchronous Transmission rack gear 562, is pushed away when electronic
When bar 541 is run, with electric pushrod 541 fixed folding and unfolding tooth mobile with the fixed folding and unfolding rack gear 542 of electric pushrod 541 is pushed
Item 542 drives another folding and unfolding rack gear 542 mobile by Synchronous Transmission component 56, realizes two folding and unfolding rack gears 542 while driving
Two lifting guide sleeves 51 rotate.
When moving horizontally and going up and down of sidesway platform 2 is carried out, it is total by the auxiliary stand 52 on two lifting guide sleeves 51
With being supported, to keep the support of sidesway platform 2 more stable, it is stronger to bear weight ability, and then making for parking machine can be increased
Use the service life.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (8)
1. a kind of extendible support device, which is characterized in that extendible support device includes lifting guide sleeve (51), auxiliary stand
(52), assistance for lifting driving assembly (53) and folding and unfolding driving assembly (54), the auxiliary stand (52) are slidably connected to the liter
It drops guide sleeve (51), the assistance for lifting driving assembly (53) can drive lifting guide sleeve (51) sliding along auxiliary stand (52)
Dynamic, the folding and unfolding driving assembly (54) can drive lifting guide sleeve (51) rotation, and described auxiliary stand (52) one end is provided with
Traveling wheel (521).
2. extendible support device according to claim 1, which is characterized in that the folding and unfolding driving assembly (54) includes electricity
Dynamic push rod (541), folding and unfolding rack gear (542) and folding and unfolding gear (543), the electric pushrod (541) is fixed, the folding and unfolding rack gear
(542) be fixed on the piston of electric pushrod (541), the folding and unfolding gear (543) be fixedly connected on lifting guide sleeve (51) and
It is engaged with folding and unfolding rack gear (542).
3. extendible support device according to claim 1, which is characterized in that the lifting guide sleeve (51), auxiliary branch
Frame (52) and assistance for lifting driving assembly (53) have been symmetrically arranged two groups, and the folding and unfolding driving assembly (54) drives two simultaneously
Group lifting guide sleeve (51) rotation.
4. extendible support device according to claim 1, which is characterized in that the folding and unfolding driving assembly (54) includes one
A electric pushrod (541), two folding and unfolding rack gears (542) and two folding and unfolding gears (543), two folding and unfolding gears (543) are solid respectively
It is engaged due to two lifting guide sleeves (51) and respectively with two folding and unfolding rack gears (542), the piston rod of the electric pushrod (541)
It is fixedly connected with any one folding and unfolding rack gear (542), between two folding and unfolding rack gears (542) even by Synchronous Transmission component (56)
It connects, the Synchronous Transmission component (56) includes fixing sleeve (561), Synchronous Transmission rack gear (562) and two synchronous transmission gears
(563), the fixing sleeve (561) is fixed, and the Synchronous Transmission rack gear (562) is slidably connected with fixing sleeve (561), two synchronizations
Transmission gear (563) is engaged with two folding and unfolding rack gears (542) respectively and is engaged respectively with Synchronous Transmission rack gear (562).
5. extendible support device according to claim 1, which is characterized in that assistance for lifting driving assembly (53) packet
Include assistance for lifting rack gear (531), assistance for lifting gear (532) and attachment driving shaft (533), the assistance for lifting rack gear (531)
It is fixedly connected with auxiliary stand (52), the assistance for lifting gear (532) is fixedly connected with attachment driving shaft (533), works as auxiliary
When bracket (52) is vertical, the assistance for lifting gear (532) is engaged with assistance for lifting rack gear (531).
6. extendible support device according to claim 5, which is characterized in that auxiliary stand (52) is far from assistance for lifting tooth
Item (531) side is provided with anti-clamping stagnation component (55), and the anti-clamping stagnation component (55) includes guide plate (551) and directive wheel
(552), the guide plate (551) is fixedly connected along the length direction of auxiliary stand (52) with the auxiliary stand (52), guiding
Wheel (552) is rotationally connected with lifting guide sleeve (51).
7. extendible support device according to claim 6, which is characterized in that close to guiding on the guide plate (551)
Wheel (552) side offers guide groove (5511), is provided with stable bulge loop (5521) on the wheel face of the directive wheel (552), surely
Bulge loop (5521) are determined in auxiliary stand (52) side insertion guide groove (5511).
8. extendible support device according to claim 6, which is characterized in that the guide plate (551) and directive wheel
(552) there are two being respectively set along directive wheel (552) axis direction, and two directive wheels (552) respectively with two guide plates
(551) it abuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920172043.6U CN209523519U (en) | 2019-01-30 | 2019-01-30 | A kind of extendible support device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920172043.6U CN209523519U (en) | 2019-01-30 | 2019-01-30 | A kind of extendible support device |
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| CN209523519U true CN209523519U (en) | 2019-10-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537957A (en) * | 2019-01-30 | 2019-03-29 | 陈钢 | A kind of extendible support device |
| CN114749906A (en) * | 2022-05-10 | 2022-07-15 | 安徽达必立新能源科技有限公司 | Flange installation auxiliary device for manufacturing wind power generation tower |
-
2019
- 2019-01-30 CN CN201920172043.6U patent/CN209523519U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109537957A (en) * | 2019-01-30 | 2019-03-29 | 陈钢 | A kind of extendible support device |
| CN114749906A (en) * | 2022-05-10 | 2022-07-15 | 安徽达必立新能源科技有限公司 | Flange installation auxiliary device for manufacturing wind power generation tower |
| CN114749906B (en) * | 2022-05-10 | 2024-01-26 | 安徽达必立新能源科技有限公司 | Flange installation auxiliary device for manufacturing wind power generation tower |
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