CN109763439A - A kind of semi-automatic spiral lift device - Google Patents
A kind of semi-automatic spiral lift device Download PDFInfo
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- CN109763439A CN109763439A CN201910072571.9A CN201910072571A CN109763439A CN 109763439 A CN109763439 A CN 109763439A CN 201910072571 A CN201910072571 A CN 201910072571A CN 109763439 A CN109763439 A CN 109763439A
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- installs case
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000006185 dispersion Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
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- 239000007787 solid Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000001757 vomitory effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004836 Glue Stick Substances 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
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- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
The invention discloses a kind of semi-automatic spiral lift devices, including the installs case being built in concrete road layer, are set in the installs case there are three lifting body, set that there are three actuating arms in the installs case；The centre of two adjacent lifting bodies is set there are three the first rotation axis, is fixed with driving gear in first rotation axis, driven gear is additionally provided in the installs case, third rotation axis is set in the installs case；The driving gear is identical as the number of teeth of the driven gear.The present invention is concentrated in together each components by installs case, and installs case is embedded into concrete road layer, it avoids dispersion and existing unstable problem is installed, simultaneously on the one hand lifting body realizes the passage for hindering vehicle by the way of angular distribution, on the other hand it is matched with three actuating arms, the independent lifting for realizing the synchronization lifting of three lifting columns, the synchronization lifting and single lifting column of two lifting columns, extends the lifting pattern of lifting column.
Description
Technical field
The present invention relates to lifting column technical fields, and in particular to a kind of semi-automatic spiral lift device.
Background technique
With more perfect, many local form control vehicle pass-throughs for all using lifting column of city management, so that
Lifting column is widely used in the entrance and exit of the passage (such as: passageway for fire apparatus, park, shopping mall) of infrequently passing vehicle.Existing city
Lifting column on field, based on automanual bayonet type or full automatic remote control type.But all more or less presence is certain
Problem.Semi-automatic lock button, installation is inconvenient, shakes after installation insecure.Although full automatic lifting column operating aspect has
A variety of lifting patterns, but cost is excessively high, the place of infrequently passing vehicle is used for automatically, full automatic lifting
Column seldom carries out lifting work, causes the waste of resource.
Summary of the invention
For above-mentioned technical deficiency, the object of the present invention is to provide a kind of semi-automatic spiral lift device, with
The Vomitory for not needing frequently to go up and down is adapted to, reduces use cost, while realizing a variety of liftings that full-automatic lifting column has
Mode, to meet different place demands.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
The present invention provides a kind of semi-automatic spiral lift device, including the rectangular-shape that is built in concrete road layer
Installs case, the interior setting of the installs case is there are three the lifting body of distribution triangular in shape, and three lifting bodies are in installs case bottom
The line at center of projection constitute an isosceles obtuse triangle, there are three for driving the liter for setting in the installs case
The actuating arm of body movement drops, and three actuating arms are located on three horizontal planes, when three actuating arms are adjacent to
When on the lifting body, three actuating arms intersect in the extended line of the projection of the installs case bottom and form one and institute
State the similar geometric figure of isosceles obtuse triangle；The centre of two adjacent lifting bodies is provided with and three drivings
One-to-one three the first rotation axis of arm are fixedly installed in first rotation axis for driving the actuating arm movement
Driving gear, also sets up that there are two the driven gear being meshed with the driving gear, the corresponding peaces in the installs case
Setting and the co-axially fixed third rotation axis of the driven gear, these described driving gears and the driven gear exist in vanning
The line of centres of installs case proj ected bottom constitutes an isosceles triangle, and first rotation axis turns with the third rotation axis
It is dynamic to be arranged in the installs case；The driving gear is identical as the number of teeth of the driven gear, first rotation axis and institute
Lifting body is stated to all extend to except the installs case far from the end of the installs case bottom.
Preferably, the lifting body includes the fixing sleeve being fixed in the installs case, is rotatably arranged in
The sprocket of the fixing sleeve bottom and the lifting column that can be arranged in up or down in the fixing sleeve, the fixing sleeve
It is at least a part of to protrude from except the installs case；The actuating arm includes rotatably being arranged in the installs case
It second rotation axis, the fixed column being fixed in second shaft and can be slidably arranged in the fixed column
Rack gear, second rotation axis constitute an obtuse triangle in the line of centres of the projection of the installs case bottom；When three
The actuating arm is adjacent to when on the lifting body, and the rack gear is engaged with the driving gear, the rack gear and its close institute
The sprocket of the second rotation axis be detached from, the rack gear is engaged with the sprocket of separate the second rotation axis where it, and
The rack gear is held out against in the fixed column.
Preferably, the center position of the sprocket is fixedly installed threaded post, opens up on the corresponding lifting column
There is the internal screw thread with threaded post assembly, the lifting column is in ladder shaft-like, is fixedly installed several on the lifting column
The guide pad being uniformly distributed circumferentially offers the guiding for guide pad sliding on the internal perisporium of the corresponding fixing sleeve
Slot.
Preferably, restraining position ring block, the stop collar and institute is fixedly installed far from the end of the sprocket in the fixing sleeve
State lifting column dynamic sealing.
Preferably, second rotation axis is equipped with locking nut far from the end thread of the installs case bottom, described
Locking nut is pushed against in the installs case.
Preferably, the telescopic chute passed through for the rack gear is offered on the side wall of the installs case respectively, it is corresponding described
The extension slot communicated with the telescopic chute is offered in concrete road layer, when the rack gear is held out against in the fixed column, institute
Rack gear is stated to extend within the telescopic chute far from the end of the second rotation axis where it.
Preferably, described in first rotation axis protrudes from the end of the installs case, second rotation axis protrudes from
The end of installs case and the fixing sleeve protrude from the end of the installs case in same level, the horizontal plane and institute
The road surface for stating the formation of concrete road layer is flush, and is provided on the concrete road layer for first rotation axis and described second
The preformed groove of rotation axis rotation.
Preferably, sealing rubber cover, the connection of the concrete road layer and the fixing sleeve are provided in the preformed groove
Place has poured marine glue.
The beneficial effects of the present invention are:
1, the present invention carries out vehicle limitation for the entrance of infrequently passing vehicle, while meeting obstruction vehicle,
The operation that can be adapted to according to different places, to meet the clearance and obstruction to vehicle.
2, the present invention uses automanual mode of operation in the place infrequently operated due to adapting to, on the one hand real
Existing relatively simple realization multiple modes of operation, on the one hand reduces use cost.
3, the present invention is concentrated in together each components by installs case, and installs case is embedded into concrete road layer
It is interior, it avoids dispersion and existing unstable problem is installed, while on the one hand lifting body is realized by the way of angular distribution
Hinder vehicle passage, on the other hand matched with three actuating arms, realize three lifting columns synchronization lifting, two lifting
The independent lifting of the synchronization lifting of column and single lifting column, extends the lifting pattern of lifting column, facilitates current management.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram (concrete road of semi-automatic spiral lift device provided in an embodiment of the present invention
Layer is not drawn)；
Fig. 2 is the cross-sectional view in Fig. 1 at A-A；
Fig. 3 is that (installs case is saturating for a kind of structural schematic diagram of semi-automatic spiral lift device provided in an embodiment of the present invention
Express meaning)；
Fig. 4 is the structural schematic diagram (partial cross) of lifting body；
Fig. 5 is the structural schematic diagram of lifting column；
Fig. 6 is the cross-sectional view of actuating arm；
Fig. 7 is the schematic diagram one in Fig. 3 after one of actuating arm rotation；
Fig. 8 is the schematic diagram two in Fig. 3 after one of actuating arm rotation；
Fig. 9 is the schematic diagram three in Fig. 3 after one of actuating arm rotation；
Figure 10 is the schematic diagram after the rack gear in Fig. 7 is mobile；
Figure 11 is the schematic diagram after the rotation of two of them actuating arm.
Description of symbols: 1- installs case, 11- telescopic chute, 2- lifting body, 21- fixing sleeve, 211- guide groove, 22- gear
Column, 221- threaded post, 23- lifting column, 231- guide pad, 24- stop collar, 3- actuating arm, the second rotation axis of 31-, 311- locking
Nut, 32- fixed column, 33- rack gear, the first rotation axis of 4-, 41- driving gear, 5- concrete road layer, 51- extension slot, 6- third
Rotation axis, 61- driven gear.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1 to 11, a kind of semi-automatic spiral lift device, including the length being built in concrete road layer 5
The installs case 1 of cube shape, the interior setting of installs case 1 is there are three the lifting body 2 of distribution triangular in shape, and three lifting bodies 2 are in installs case 1
The line at the center of the projection of bottom constitutes an isosceles obtuse triangle, and there are three for driving lifting for setting in installs case 1
The actuating arm 3 that body 2 moves, three actuating arms 3 are located on three horizontal planes, as shown in Fig. 2, three actuating arms 3 distinguish position
In the interference for avoiding three actuating arms 3 from generating when moving in turn on three horizontal planes, when three actuating arms 3 are adjacent in lifting body
When on 2, three actuating arms 3 intersect in the extended line of the projection of 1 bottom of installs case and form the isosceles constituted with lifting body
The similar geometric figure of obtuse triangle (geometric figure is also an isosceles obtuse triangle)；Two adjacent lifting bodies 2
Centre be provided with three actuating arms, 3 one-to-one three the first rotation axis 4, be provided with for driving in the first rotation axis 4
The driving gear 41 that dynamic actuating arm 3 moves, also sets up that there are two the driven gears being meshed with driving gear 41 in installs case 1
61, setting and the co-axially fixed third rotation axis 6 of driven gear 61 in corresponding installs case 1, these driving gears 41 with it is driven
Gear 61 constitutes an isosceles triangle in the line of centres of 1 proj ected bottom of installs case, and two driven gears 61 are at 1 bottom of installs case
The center of portion's projection respectively falls in the midpoint of two waists of the isosceles triangle, and the first rotation axis 4 turns with third rotation axis 6
It is dynamic to be arranged in installs case 1；Driving gear 41 is identical as the number of teeth of driven gear 61, and the first rotation axis 4 is with lifting body 2 far from peace
The case end of 1 bottom all extends to except installs case 1, it should be noted that since three actuating arms 3 are in three different levels
On face, in order to realize the engagement between gear, therefore driving gear 41 and driven gear 61 need to be reasonably selected in actually manufacture
Thickness is adjusted by the thickness of driving gear 41 and driven gear 61 and realizes engagement, as shown in Figure 2, it can be seen that driving gear
41 is different with the thickness of driven gear 61.
Wherein, lifting body 2 includes the fixing sleeve 21 being fixed in installs case 1, fixing sleeve is rotatably arranged in
The sprocket 22 of 21 bottoms and the lifting column 23 that can be arranged in up or down in fixing sleeve 21, fixing sleeve 21 at least one
Part protrudes from except installs case 1 and is fixed on the roof of installs case 1 (namely part of the protrusion of lifting body 2), namely lifting
Body 2 protrudes from except installs case 1；The center position of sprocket 22 is fixedly installed threaded post 221, on corresponding lifting column 23
The internal screw thread assembled with threaded post 221 is offered, lifting column 23 is in ladder shaft-like, as shown in figure 4, lifting column 23 has outside one
The biggish periphery wall of diameter and a lesser periphery wall of outer diameter, fixing sleeve 21 also it is corresponding have the biggish internal perisporium of outer diameter and
One lesser internal perisporium of outer diameter, and the biggish periphery wall of 23 outer diameter of lifting column and the biggish internal perisporium phase of 21 outer diameter of fixing sleeve
Fitting, is wherein fixedly installed several guide pads 231 being uniformly distributed circumferentially on the biggish periphery wall of 23 outer diameter of lifting column,
The guide groove 211 slided for guide pad 231 is offered on the biggish internal perisporium of corresponding 21 outer diameter of fixing sleeve；Wherein lifting body 2
Structure can refer to the structure of solid glue stick perhaps lipstick the lifting of solid gum or lipstick can be realized by rotating base；
Actuating arm 3 includes the second rotation axis 31 being rotatably arranged in installs case 1, is fixed at the second shaft
Fixed column 32 on 31 and the rack gear 33 that can be slidably arranged in fixed column 32, as shown in fig. 6, rack gear 33 be nested in it is solid
On fixed column 32, one is offered on rack gear 33 for the blind hole that fixed column 32 is inserted into, fixed column 32 uses rectangular cylinder, wherein
Rack gear 33 and fixed column 32 will have enough frictions, mobile to avoid band carry-over bar 33 when the rotation of actuating arm 3, the second rotation axis 31
An obtuse triangle is constituted in the line of centres of the projection of 1 bottom of installs case, the second rotation axis 31 is far from 1 bottom of installs case
End thread is equipped with locking nut 311, and locking nut 311 is pushed against in installs case 1, real by the setting of locking nut 311
The fixation of existing second shaft 31, to limit its rotation；When three actuating arms 3 are adjacent on lifting body 2, rack gear 33 and driving tooth
The sprocket 22 of 41 engagement of wheel, rack gear 33 and the second rotation axis 31 corresponding to it is detached from, by driving gear 41 with trend
Other end sliding, and engaged with the sprocket of the other end 22, and rack gear 33 is held out against in fixed column 32；
Further, the telescopic chute 11 passed through for rack gear 33 is offered on the correspondence side wall of installs case 1 respectively, it is corresponding mixed
The extension slot 51 communicated with telescopic chute 11 is offered in solidifying dirt road layer 5, to realize moving freely for rack gear 33, when rack gear 33 is held out against
When in fixed column 32, rack gear 33 extends within telescopic chute 51 far from the end of the second rotation axis 31 where it, this kind is set
It sets and one end of rack gear 33 is supported by telescopic chute 11, to be further ensured that the mobile stability of rack gear 33.
Further, as shown in Fig. 2, the first rotation axis 4 protrudes from the end of installs case 1, the second rotation axis 31 protrudes from
The end of installs case 1 and fixing sleeve 21 protrude from the end of installs case 1 in same level, the horizontal plane and concrete
Road floor 5 formed road surface be flush, be provided on concrete road layer 5 for the first rotation axis 4 and the second rotation axis 31 rotation it is pre-
Slot is stayed, locking nut 311 is located in preformed groove, sealing rubber cover is provided in preformed groove, to realize the protection of locking nut 311
There is certain waterproof effect simultaneously, sealing rubber cover can be filled in when not rotating the first rotation axis 4 and the second rotation axis 31
In preformed groove, the junction of concrete road layer 5 and fixing sleeve 21 has poured marine glue, and marine glue can be using normal in construction
Leak stopping king.
Further, in order to prevent in turning gear wheel post, lifting column is detached from threaded post, therefore in fixing sleeve 21 far from tooth
A stop collar 24, stop collar 24 and 23 dynamic sealing of lifting column has been fixedly installed in the end of wheel post 22, and sealing means can be used
O-ring seal in the prior art is sealed.
In addition, the synchronization lifting in order to realize three lifting columns 23, the synchronization lifting and list of two of them lifting column 23
The independent lifting of a lifting column 23:
It is as shown in Figure 2,3, 4 the initial position of the application work, and provides 22 up time of sprocket on the basis of Fig. 3
The rising (rotation arrows in such as Fig. 3) of lifting column 23 is realized in needle rotation, and lifting column 23 is located within fixing sleeve 21 at this time, and pushes against
On the step inside fixing sleeve 21, driving gear 41 is engaged with rack gear 33, and rack gear 33 is pushed against in fixed column 32, and tooth at this time
Item 33 and the sprocket 22 of the second rotation axis 31 where it are detached from, rack gear 33 and far from the second rotation axis 31 where it
Sprocket 22 engage, and rack gear 33 is held out against in fixed column 32, such as in Fig. 3, that horizontal rack gear 33 with it is close
The sprocket 22 (i.e. the sprocket 22 on right side) of its second rotation axis 31 is detached from, with the sprocket 22 far from its second rotation axis 31
(i.e. the sprocket 22 in left side) engagement, this kind engagement and disengaging are critical point, i.e., when the rack gear 33 is turned left on the basis of Fig. 3
When mobile, which engages with the sprocket 22 in left side is detached from the sprocket 22 on right side, when the rack gear 33 is on the basis of Fig. 3
It is upper that toward when moving right, (rack gear 33 can not move right in the state of actually in this application Fig. 3, herein just to side
Just understand), which is detached from the sprocket 22 in left side and engages with the sprocket 22 on right side；On the basis of Fig. 3, work as rotation
When any one driving gear 41, three lifting columns 23 can synchronize rising, such as in Fig. 3, rotate clockwise and level
The driving gear 41 that rack gear 33 engages should while rack gear 33 horizontal at this time drives the sprocket 22 in left side to rotate clockwise
Driving gear 41 drives the driven gear 61 at left and right sides of it to rotate counterclockwise, so that the driven gear 61 in left side drives a left side
The driving gear 41 of side rotates clockwise, the driven gear 61 on right side drives the driving gear 41 on right side to rotate clockwise, in turn
So that the driving gear 41 in left side drives the driving gear 41 on the movement of rack gear 33 in left side, right side that the rack gear 33 on right side is driven to move
It is dynamic, finally make left side rack gear 33 that the sprocket 22 on top be driven to rotate clockwise, the gear on the rack gear 33 on right side drive right side
Column 22 rotates clockwise, and then realizes and rotate the work that a driving gear 41 drives the lifting of three lifting columns 23 simultaneously；
As shown in Fig. 7,8,9, for the schematic diagram for rotating one of actuating arm 3 respectively, when one of actuating arm 3 rotates
Afterwards, the driving gear 41 that the rack gear 33 on the actuating arm 3 engages is detached from and corresponding sprocket 22 is detached from, herein
In the case of, other driving gear 41 is rotated, the synchronization lifting of two lifting columns 23 can be realized, to simplify explanation, we are chosen
One is described in detail, such as on the basis of Fig. 7, and the actuating arm 3 in left side rotates, and the rack gear 33 in left side is detached from, when
When rotating clockwise the driving gear 41 engaged with horizontal rack gear 33, the rack gear 33 of the level is moved to the left and drives a left side at this time
The sprocket 22 of side rotates clockwise, which drives the driven gear 61 of its two sides to rotate counterclockwise simultaneously, due to
The rack gear 33 in left side is departing from therefore the driving gear 41 in left side will be unable to drive the rack gear 33 in left side mobile, and the master on right side
Moving gear 41 is still engaged with the rack gear 33 on right side under the drive of the driven gear 61 on right side, therefore the sprocket 22 on right side will
Generation rotates clockwise, and then realizes the synchronization lifting of two lifting columns 23；Fig. 8 and Fig. 9 is also in this way, additionally, due to operating
It is the engagement by rack-and-pinion 33, in actually lifting, lifting column 23 need to be gone up and down in place, to guarantee on some actuating arm 3
Rack gear 33 is engaged departing from driving gear 41, it is subsequent again will be after 3 return of actuating arm, additionally it is possible to effective engagement；
As shown in Figure 10, to rotate clockwise the schematic diagram after the driving gear 41 engaged with horizontal rack gear 33 in Fig. 7,
It can be seen that movement has occurred in the rack gear 33 of horizontal rack gear 33 and right side, thus realize the sprocket 22 of left and right side
Rotation；
When two of them actuating arm 3 rotates, which is detached from corresponding driving gear 41, rotates at this time
A remaining driving gear 41 can individually drive one of sprocket 22 to rotate, and then realize an individual lifting column
23 lifting, as shown in figure 11, the actuating arm 3 of the left and right sides rotate, and actuating arm 3 only horizontal at this time is corresponding
Driving gear 41 engages, and when rotating clockwise the driving gear 41, only horizontal rack gear 33 generates movement, at this time also only
There is the sprocket 22 in left side to rotate, and then realizes the lifting of an individual lifting column 23.
It should be noted that due to position restriction of the application to the first rotation axis 4 be in the centre of two lifting bodies 2,
As shown in figure 3, when lifting column 23 rises to highest point, to be protected in order to avoid rack gear 33 is detached from corresponding driving gear 41
Card rack gear 33 and corresponding driving gear 41 still can be realized engagement, and general when lifting column 23 rises to highest position at this time
It is pushed against on stop collar 24, therefore will be unable to further up, and then can not also make the further movement of rack gear 33 and generate de-
From, such as in actually manufacture could dictate that into the state of Figure 10, when lifting column 23 rises to highest point, lifting column 23 is supported at this time
Tightly on stop collar 24, the rack gear 33 on right side is the driving gear 41 that will be detached from right side.
Lifting device of the invention for infrequently passing vehicle entrance, such as passageway for fire apparatus, park, shopping mall,
Market of farm produce etc., inhibition is played in lifting when usually, and in case of emergency drop is let pass；In the application needle
Three lifting columns are provided that Vomitory, according to field investigation and the access of car data, this set can realize vehicle
Obstruction automobile not of uniform size is had according to the automobile data of access on the market, wherein minicar substantially belongs to most
Small automobile, we choose minicar Chang'an and run quickly as reference automobile, width about 1650mm thus, and common automobile
Width is greater than in 1.7m or so, as shown in Fig. 2, width of roadway chooses 4m, (wherein the application does not do specifically the size of lifting column
Limit, the sets itself in actual production), in the case where ignoring lifting column dimension, three lifting columns are by the width etc. on road surface
It is divided into 4 sections, every section of width is 1m, when three lifting columns rise, can successfully stop Chang'an and run quickly, when landing wherein
It can get the width of roadway that width is 2m after one lifting column, Chang'an, which is run quickly, to be passed through, and common automobile can also pass through；Work as drop
The width of roadway that can get 3m is fallen after two adjacent lifting columns, and common automobile can pass through；When land three lifting columns after
It can get the width of roadway of 4m, and the almost all of automobile of this width can pass through；Furthermore three lifting columns of the application are adopted
It is angular distribution, therefore is also contemplated that and forms hypotenuse length, as shown in Figure 1, the size of a will be controlled rationally,
Such as a value is no more than 1.6m, can successfully stop Chang'an and run quickly.
Such as on passageway for fire apparatus, three lifting columns are usually in raised configuration, to hinder the passage of other vehicles, tight
Decline lifting column in anxious situation, to let pass to common vehicle or fire fighting truck, therefore for the access times of lifting column
It can be described as seldom, for the lifting column for using full rotation type, greatly reducing the waste of resource；It is needing to land
When, the lifting column for the respective numbers that can be landed according to vehicle size can carry out three and rise since the size of fire-fighting vehicle is larger
The unified lifting of column is dropped；If needing to carry out common vehicle passage usually encountering special case, it can individually decline one and rise
Column drops；
Such as in park or shopping mall, since the place is in the passage for not allowing automobile usually, usually, three
Lifting column is also in raised configuration, limits the entrance of vehicle, only vehicle can be allowed to be passed through under special circumstances, and this
The vehicle that can be passed through a bit is also mostly common vehicle, therefore the lifting column that only lands in actual landing can meet
Most passage；
Again for example in the market of farm produce, due to needing to pass in and out goods, the number of lifting compared to above-mentioned two example compared with
It is more, but be also only confined in sooner or later；According to investigation, in the period of shopping, need to limit vehicle entrance, only the morning and evening into
Shipment can just let pass to transport vehicle, its size is greater than general-utility car for these transport vehicles, therefore in this situation
Lifting also individually carries out the lifting of intermediate lift column while can carrying out two neighboring lifting column down, it is contemplated that will grasp daily
Make, it is therefore proposed that basic passage demand can be met by only operating to intermediate lifting column.
To sum up, it can be seen that select automanual lifting device to have in cost the entrance of infrequently passing vehicle
There is biggish advantage, on the one hand realizes relatively simple realization multiple modes of operation, on the one hand reduce use cost, while energy
Enough operations adapted to according to different places, to meet the clearance and obstruction to vehicle.
In use, needing to be arranged the place excavation suitable mounting groove of size hindered in advance according to construction requirement, then
Assembled installs case 1 is placed in mounting groove, extension slot 51 has been reserved at the telescopic chute 11 in installs case 1, has then been
Concreting can be carried out, the concrete road layer 5 being coated in installs case 1 is formed, should be noted when pouring will be in the first rotation
Preformed groove is set at axis 4 and the second rotation axis 31, to realize the installation of clamping screw 311 and the rotation of driving gear 41, simultaneously
Waterproof is carried out in fixing sleeve 21 and concrete junction setting leak stopping king, it, can be by rotating driving gear after the completion of to be onstructed
41 drive lifting column 23 to go up and down.Furthermore the first rotation axis 4 of driving gear 41 namely rotation is rotated for convenience, it can be in the first rotation
The end of axis 4 opens up rectangular or hexagon notch, to facilitate the first rotation axis 4 of rotation.
The present invention is concentrated in together each components by installs case, and installs case is embedded into concrete road layer,
It avoids dispersion and existing unstable problem is installed, while on the one hand lifting body realizes obstruction by the way of angular distribution
On the other hand the passage of vehicle is matched with three actuating arms, realize the synchronization liftings of three lifting columns, two lifting columns
The independent lifting of synchronization lifting and single lifting column, extends the lifting pattern of lifting column, facilitates current management.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (8)
1. a kind of semi-automatic spiral lift device, which is characterized in that including the rectangular-shape being built in concrete road layer (5)
Installs case (1), there are three the lifting body (2) of distribution triangular in shape, three lifting bodies for setting in the installs case (1)
(2) line at the center of the projection of installs case (1) bottom constitutes an isosceles obtuse triangle, sets in the installs case (1)
It sets there are three the actuating arm (3) for driving the lifting body (2) to move, three actuating arms (3) are located at three water
In plane, when three actuating arms (3) are adjacent on the lifting body (2), three actuating arms (3) are in the peace
The extended line of the projection of vanning (1) bottom intersects and forms a geometric figure similar with the isosceles obtuse triangle；Phase
The centre of two adjacent lifting bodies (2) is provided with and three one-to-one three first rotation axis of actuating arm (3)
(4), the driving gear (41) for driving the actuating arm (3) to move is fixedly installed on first rotation axis (4), it is described
The driven gear (61) being meshed there are two being also set up in installs case (1) with the driving gear (41), the corresponding installation
Setting and the driven gear (61) co-axially fixed third rotation axis (6), these described driving gears (41) and institute in case (1)
The line of centres that driven gear (61) is stated in installs case (1) proj ected bottom constitutes an isosceles triangle, first rotation axis
(4) it is rotatably arranged on the third rotation axis (6) in the installs case (1)；The driving gear (41) with it is described driven
The number of teeth of gear (61) is identical, the end of first rotation axis (4) and the lifting body (2) far from the installs case (1) bottom
Portion all extends to except the installs case (1).
2. a kind of semi-automatic spiral lift device as described in claim 1, which is characterized in that the lifting body (2) includes
The fixing sleeve (21) that is fixed on the installs case (1), the tooth that the fixing sleeve (21) bottom is rotatably set
Wheel post (22) and the lifting column (23) that can be arranged in up or down in the fixing sleeve (21), the fixing sleeve (21) is extremely
Rare a part protrudes from except the installs case (1)；The actuating arm (3) includes that the installs case is rotatably arranged in
(1) the second rotation axis (31) in, the fixed column (32) being fixed on second shaft (31) and can be slidably
The rack gear (33) being arranged on the fixed column (32), projection of second rotation axis (31) in the installs case (1) bottom
The line of centres constitute an obtuse triangle；It is described when three actuating arms (3) are adjacent on the lifting body (2)
Rack gear (33) is engaged with the driving gear (41), the gear of the rack gear (33) and the second rotation axis (31) where it
Column (22) is detached from, and the rack gear (33) is engaged with the sprocket (22) far from the second rotation axis (31) where it, and described
Rack gear (33) is held out against on the fixed column (32).
3. a kind of semi-automatic spiral lift device as claimed in claim 2, which is characterized in that in the sprocket (22)
It is fixedly installed at the heart position threaded post (221), offers on the corresponding lifting column (23) and filled with the threaded post (221)
The internal screw thread matched, the lifting column (23) are in ladder shaft-like, and it is circumferentially equal to be fixedly installed several on the lifting column (23)
The guide pad (231) of even distribution is offered on the internal perisporium of the corresponding fixing sleeve (21) and is slided for the guide pad (231)
Guide groove (211).
4. a kind of semi-automatic spiral lift device as claimed in claim 2 or claim 3, which is characterized in that the fixing sleeve (21)
Restraining position ring block (24) are fixedly installed in end far from the sprocket (22), and the stop collar (24) and the lifting column (23) are dynamic
Sealing.
5. a kind of semi-automatic spiral lift device as claimed in claim 4, which is characterized in that second rotation axis (31)
End thread far from the installs case (1) bottom is equipped with locking nut (311), and the locking nut (311) is pushed against institute
It states on installs case (1).
6. a kind of semi-automatic spiral lift device as claimed in claim 4, which is characterized in that the side of the installs case (1)
The telescopic chute (11) passed through for the rack gear (33) is offered on wall respectively, is offered in the corresponding concrete road layer (5)
The extension slot (51) communicated with the telescopic chute (11), it is described when the rack gear (33) is held out against on the fixed column (32)
Rack gear (33) extends within the telescopic chute (51) far from the end of the second rotation axis (31) where it.
7. a kind of semi-automatic spiral lift device as described in claim 1, which is characterized in that first rotation axis (4)
Protrude from the end of the installs case (1), second rotation axis (31) protrudes from the end of the installs case (1) and described
Fixing sleeve (21) protrudes from the end of the installs case (1) in same level, the horizontal plane and the concrete road layer
(5) road surface formed is flush, and is provided on the concrete road layer (5) for first rotation axis (4) and second turn described
The preformed groove of moving axis (31) rotation.
8. a kind of semi-automatic spiral lift device as claimed in claim 7, which is characterized in that be provided in the preformed groove
Sealing rubber cover, the concrete road layer (5) and the junction of the fixing sleeve (21) have poured marine glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910072571.9A CN109763439B (en) | 2019-01-25 | 2019-01-25 | Semi-automatic spiral elevating gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910072571.9A CN109763439B (en) | 2019-01-25 | 2019-01-25 | Semi-automatic spiral elevating gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109763439A true CN109763439A (en) | 2019-05-17 |
| CN109763439B CN109763439B (en) | 2021-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910072571.9A Active CN109763439B (en) | 2019-01-25 | 2019-01-25 | Semi-automatic spiral elevating gear |
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| Country | Link |
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| CN (1) | CN109763439B (en) |
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| CN107165087A (en) * | 2017-06-16 | 2017-09-15 | 成都智慧家信息技术有限公司 | The vehicle access apparatus that a kind of commerce area is used |
| CN207812338U (en) * | 2017-10-20 | 2018-09-04 | 四川省守望信息科技有限责任公司 | Underground lifting type intelligent space lock |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20070068078A1 (en) * | 2005-09-28 | 2007-03-29 | Koei Industry Co., Ltd. | Lifting pole apparatus for traffic control |
| CN2878487Y (en) * | 2006-03-08 | 2007-03-14 | 周光仲 | Automatic lift guard rail |
| KR101477189B1 (en) * | 2013-07-30 | 2014-12-30 | 대명건설산업(주) | An prevent facility for illegal U-turn |
| CN203559368U (en) * | 2013-09-30 | 2014-04-23 | 鹤壁职业技术学院 | Automatic lifting type bumping post for residential quarter |
| CN206110017U (en) * | 2016-08-11 | 2017-04-19 | 中山天达智能科技股份有限公司 | Split type lift post |
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| CN207812338U (en) * | 2017-10-20 | 2018-09-04 | 四川省守望信息科技有限责任公司 | Underground lifting type intelligent space lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109763439B (en) | 2021-01-01 |
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