CN206385869U - Multi-storied garage pulls the big carrier bar shaft end fixing structure of chain - Google Patents
Multi-storied garage pulls the big carrier bar shaft end fixing structure of chain Download PDFInfo
- Publication number
- CN206385869U CN206385869U CN201621491311.3U CN201621491311U CN206385869U CN 206385869 U CN206385869 U CN 206385869U CN 201621491311 U CN201621491311 U CN 201621491311U CN 206385869 U CN206385869 U CN 206385869U
- Authority
- CN
- China
- Prior art keywords
- carrier bar
- big carrier
- big
- roller
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is related to multi-storied garage, particularly a kind of multi-storied garage towing big carrier bar shaft end fixing structure of chain, can reduce and wear and tear between part and improve big carrier bar shaft end stable connection, including：Roller shaft, its left and right end has screwed hole open to the left and right respectively；Roller, it is put on roller shaft by left and right bearing holder (housing, cover), is had annular left and right stopper slot circumferentially on the inner surface towards roller shaft, left and right bearing is located between the stopper slot of left and right；Left and right jump ring, it is separately mounted in the stopper slot of left and right, left and right bearing is limited between the jump ring of left and right；The small carrier bar in left and right, it is separately mounted to roller left and right sides；The big carrier bar in left and right, it is separately mounted on the left of left small carrier bar and on the right side of right small carrier bar；Left and right back-up ring, it is arranged in roller shaft neck, and is respectively fixed to the big carrier bar in left and right by screw element；Left and right hubcap, it is compressed by the hexagon socket countersunk flat cap head screw being screwed into the screwed hole of left and right end is installed on the left of left big carrier bar and on the right side of right big carrier bar.
Description
Technical field
The utility model is related to multi-storied garage, particularly a kind of multi-storied garage towing big carrier bar shaft end fixing structure of chain.
Background technology
Because mechanical vertical circulation type parking device is mechanical three-dimensional that the limousine on ground is conveyed to high-altitude
Lifting means, because running resistance is excessive, motor overcomes resistance acting more, causes that relatively high power motor can be selected during type selecting,
And the energy consumption of equipment can be increased.
Mechanical Vertical Circulating multi-storied garage is the machine that the limousine on ground is conveyed to high-altitude using upper sheaf space
Tool formula solid lifting means, in such garage Transport Vehicle, during vehicle enters and rolls vehicle-carrying plate away from, because vehicle is unexpected
Stop, starting or accelerate that vehicle-carrying plate can be impacted, cause the big carrier bar being connected with vehicle-carrying plate to swing, and then cause big chain
Plate is larger with being impacted at roller shaft, and prolonged impact can cause the split pin on roller shaft to be cut by impulsive force, if checked
Not in time, it is possible to occur serious consequence.
Utility model content
The big carrier bar shaft end fixing structure of chain, energy are pulled there is provided a kind of multi-storied garage according to embodiment of the present utility model
Enough reduce and wear and tear between part and improve big carrier bar shaft end stable connection.
The big carrier bar shaft end fixing structure of chain is pulled there is provided a kind of multi-storied garage according to embodiment of the present utility model, including：
Roller shaft, it has the screwed hole opened to the left, to the right in left end, right-hand member respectively；
Roller, it is arranged on the roller shaft with being nested with by left bearing, right bearing, and the roller is at it described in
There is annular left limit groove, right limit groove circumferentially so that the left bearing and right axle on the inner surface of roller shaft
Hold positioned between the left limit groove and the right limit groove；
Left jump ring and right jump ring, it is separately mounted in the left limit groove and the right limit groove so that the left axle
Hold and the right bearing is limited between the left jump ring and the right jump ring；
Left small carrier bar and right small carrier bar, it is separately mounted to the left side and right side of the roller；
The right side of left big carrier bar and right big carrier bar, its left side for being separately mounted to the left small carrier bar and the right small carrier bar
Side；
Left back-up ring and right back-up ring, it is arranged in the neck on the roller shaft, and is respectively fixed to institute by screw element
State the left side of left big carrier bar and the right side of the right big carrier bar；
Left axle end cap and right axle end cap, it passes through the interior hexagonal countersunk head that is screwed into respectively in the screwed hole of the left end, right-hand member
Screw compresses the left side for being installed to the left big carrier bar and the right side of the right big carrier bar respectively.
Preferably, in any embodiment of the present utility model,
Lock washer is provided between the hexagon socket countersunk flat cap head screw and the left axle end cap, the lock washer has
The sawtooth conical surface；
Lock washer is provided between the hexagon socket countersunk flat cap head screw and the right axle end cap, the lock washer has
The sawtooth conical surface.
Preferably, in any embodiment of the present utility model,
Plate washer is provided between the left side of the left axle end cap and the left big carrier bar；
Plate washer is provided between the right side of the right axle end cap and the right big carrier bar.
The multi-storied garage provided by embodiment of the present utility model pulls the big carrier bar shaft end fixing structure of chain, can reduce
Worn and torn between part and improve big carrier bar shaft end stable connection.
Brief description of the drawings
Fig. 1 is that the structure for pulling the big carrier bar shaft end fixing structure of chain according to the multi-storied garage of embodiment of the present utility model is shown
It is intended to.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe.Obviously, described embodiment is only a part of embodiment of the utility model, rather than is all implemented
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of the utility model protection.
The big carrier bar shaft end fixing structure of chain, energy are pulled there is provided a kind of multi-storied garage according to embodiment of the present utility model
Enough reduce and wear and tear between part and improve big carrier bar shaft end stable connection.
The big carrier bar shaft end fixing structure of chain is pulled there is provided a kind of multi-storied garage according to embodiment of the present utility model, including：
Roller shaft, it has the screwed hole opened to the left, to the right in left end, right-hand member respectively；
Roller, it is arranged on the roller shaft with being nested with by left bearing, right bearing, and the roller is at it described in
There is annular left limit groove, right limit groove circumferentially so that the left bearing and right axle on the inner surface of roller shaft
Hold positioned between the left limit groove and the right limit groove；
Left jump ring and right jump ring, it is separately mounted in the left limit groove and the right limit groove so that the left axle
Hold and the right bearing is limited between the left jump ring and the right jump ring；
Left small carrier bar and right small carrier bar, it is separately mounted to the left side and right side of the roller；
The right side of left big carrier bar and right big carrier bar, its left side for being separately mounted to the left small carrier bar and the right small carrier bar
Side；
Left back-up ring and right back-up ring, it is arranged in the neck on the roller shaft, and is respectively fixed to institute by screw element
State the left side of left big carrier bar and the right side of the right big carrier bar；
Left axle end cap and right axle end cap, it passes through the interior hexagonal countersunk head that is screwed into respectively in the screwed hole of the left end, right-hand member
Screw compresses the left side for being installed to the left big carrier bar and the right side of the right big carrier bar respectively.
So, left and right back-up ring, the big chain in the left and right between them are limited from roller shaft left and right ends by left and right hubcap
The small carrier bar of plate and left and right and roller, so as to limit the axial displacement of each part so that shaft end attachment structure is safer can
Lean on, prevent big carrier bar from departing from from roller shaft, and effectively improve overall impact resistance and connection reliability, and be greatly improved knot
Structure assembly reliability.
In addition, realizing that interference fits are connected between roller shaft and roller using left and right bearing in said structure, make rolling
Take turns and change into rolling friction using left and right bearing original sliding friction between roller shaft, on the one hand avoid roller with
Roller shaft directly contact and cause fretting wear, on the other hand also accordingly reduce running resistance, thus reduce equipment energy consumption and
Noise.
In addition, the left and right jump ring being arranged in roller can limit the axial displacement of left and right bearing and roller shaft, a side
Face makes each part be held in place state, on the other hand also can play certain protective role to left and right bearing.
As can be seen here, the big carrier bar shaft end fixing structure of chain, energy are pulled according to the multi-storied garage of embodiment of the present utility model
Enough reduce and wear and tear between part and improve big carrier bar shaft end stable connection.
Preferably, in any embodiment of the present utility model,
Lock washer is provided between the hexagon socket countersunk flat cap head screw and the left axle end cap, the lock washer has
The sawtooth conical surface；
Lock washer is provided between the hexagon socket countersunk flat cap head screw and the right axle end cap, the lock washer has
The sawtooth conical surface.
So, by the lock washer with the sawtooth conical surface, it can effectively prevent screw from producing loosening.
Preferably, in any embodiment of the present utility model,
Plate washer is provided between the left side of the left axle end cap and the left big carrier bar；
Plate washer is provided between the right side of the right axle end cap and the right big carrier bar.
So, it can further improve structure impact resistance.
Alternatively, in one embodiment, the left bearing or the right bearing can be ball bearing or roller bearing.
Alternatively, in one embodiment, it is provided between the left bearing and the right bearing：Buffer gasket.
Alternatively, in one embodiment, the left jump ring is rotatably installed in the left limit groove；The right side
Jump ring is rotatably installed in the right limit groove.In the case, left and right jump ring is movable, with to a certain degree
On be adapted to the light exercise of the left and right bearing limited between them, to avoid stress from concentrating or collision is impaired.
Alternatively, in one embodiment, the left jump ring is rotatably installed in the left limit groove；The right side
Jump ring is fixedly mounted in the right limit groove.
Alternatively, in one embodiment, the left jump ring is fixedly mounted in the left limit groove；The right jump ring
It is rotatably installed in the right limit groove.
Alternatively, in one embodiment, the left jump ring is fixedly mounted in the left limit groove；The right jump ring
It is fixedly mounted in the right limit groove.
Alternatively, in one embodiment, left jump ring or right jump ring are the elastic jump rings that can be deformed.So, can be more
The light exercise of left and right bearing limited between them is adapted to well, to avoid stress from concentrating or collide impaired.
Alternatively, in one embodiment, flexible cushion on the side towards left bearing of left jump ring.
Alternatively, in one embodiment, flexible cushion on the side towards right bearing of right jump ring.
Alternatively, in one embodiment, there is projection radially inward at the left and right ends vertically of the roller
Left and right edge, the left and right jump ring is limited in the left and right edge.
Alternatively, in one embodiment, the left-hand face of left big carrier bar has recess, and left back-up ring is arranged on the recess
In.So left back-up ring can be conducive to accurately in place.
Alternatively, in one embodiment, the right lateral surface of right big carrier bar has recess, and right back-up ring is arranged on the recess
In.So right back-up ring can be conducive to accurately in place.
Alternatively, in one embodiment, left back-up ring or right back-up ring are the elastic back-up rings that can be deformed.So, can be more
The light exercise of small carrier bar that it is limited or big carrier bar is adapted to and buffers well, to avoid stress from concentrating or collision is impaired.
Alternatively, in one embodiment, flexible cushion on the side of the left big carrier bar of the direction of left back-up ring.
Alternatively, in one embodiment, flexible cushion on the side of the right big carrier bar of the direction of right back-up ring.
Alternatively, in one embodiment, left back-up ring is fixed to the left side of the left big carrier bar by screw element and packing ring.
Alternatively, in one embodiment, right back-up ring is fixed to the right side of the right big carrier bar by screw element and packing ring.
Alternatively, in one embodiment, left big carrier bar includes screwed hole, and left back-up ring is by being ordinatedly screwed into the screwed hole
In screw element and fixed to left big carrier bar.
Alternatively, in one embodiment, the screwed hole of left big carrier bar is the screwed hole penetrated, and left back-up ring is with through the spiral shell
The screw element of pit and fixed to left big carrier bar.
Alternatively, in one embodiment, left back-up ring by coordinate be screwed into and through left big carrier bar screwed hole bolt and
Fixed to left big carrier bar, and it is held in place by being screwed to the nut of bolt tail.
Alternatively, in one embodiment, right big carrier bar includes screwed hole, and right back-up ring is by being ordinatedly screwed into the screwed hole
In screw element and fixed to right big carrier bar.
Alternatively, in one embodiment, the screwed hole of right big carrier bar is the screwed hole penetrated, and right back-up ring is with through the spiral shell
The screw element of pit and fixed to right big carrier bar.
Alternatively, in one embodiment, right back-up ring by coordinate be screwed into and through right big carrier bar screwed hole bolt and
Fixed to right big carrier bar, and it is held in place by being screwed to the nut of bolt tail.
Fig. 1 is that the structure for pulling the big carrier bar shaft end fixing structure of chain according to the multi-storied garage of embodiment of the present utility model is shown
It is intended to.
A kind of visible multi-storied garage pulls the big carrier bar shaft end fixing structure of chain in the embodiment shown in fig. 1, and it includes：
Roller shaft 4, it has the screwed hole opened to the left, to the right in left end, right-hand member respectively；
Roller 7, it is arranged on the roller shaft with being nested with by left bearing, right bearing, and the roller is at it towards institute
State annular left limit groove, the right limit groove having on the inner surface of roller shaft circumferentially so that the left bearing and the right side
Bearing is located between the left limit groove and the right limit groove；
Left jump ring and right jump ring, it is separately mounted in the left limit groove and the right limit groove so that the left axle
Hold and the right bearing is limited between the left jump ring and the right jump ring；
Left small carrier bar and right small carrier bar 6, it is separately mounted to the left side and right side of the roller；
The right side of left big carrier bar and right big carrier bar 5, its left side for being separately mounted to the left small carrier bar and the right small carrier bar
Side；
Left back-up ring and right back-up ring 3, it is arranged in the neck on the roller shaft, and is respectively fixed to institute by screw element
State the left side of left big carrier bar and the right side of the right big carrier bar；
Left axle end cap and right axle end cap 1, it passes through the interior hexagonal countersunk head that is screwed into respectively in the screwed hole of the left end, right-hand member
Screw 2 compresses the left side for being installed to the left big carrier bar and the right side of the right big carrier bar respectively.
The multi-storied garage provided by embodiment of the present utility model pulls the big carrier bar shaft end fixing structure of chain, can reduce
Worn and torn between part and improve big carrier bar shaft end stable connection.
It should be noted that herein, such as first and second etc relational terms are used merely to an entity
Or operation makes a distinction with another entity or operation, and not necessarily require or imply exist between these entities or operation
Any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant be intended to it is non-
It is exclusive to include, so that process, method, article or equipment including a series of key elements not only include those key elements,
But also other key elements including being not expressly set out, or also include solid by this process, method, article or equipment
Some key elements.In the absence of more restrictions, the key element limited by sentence " including one ", is not arranged
Except also there is other identical factor in the process including the key element, method, article or equipment.
Herein in the description of multiple element, the multiple features arranged side by side being connected with "and/or" refer to arranged side by side comprising these
One or more of feature (or one or more).For example, " the first element and/or the second element " is meant that：First yuan
One or more of part and the second element, i.e. only the first element or only the second element or the first element and the second element (two
Person exists simultaneously).
Each embodiment provided in the utility model can be mutually combined, such as any two, three as needed
Feature in individual or more embodiment is mutually combined to constitute new embodiment of the present utility model, and this is also in the utility model
Protection domain in, unless otherwise specified or technically constitute contradiction and can not implement.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements done etc. should be included in the utility model
Within the scope of protection.
Claims (3)
1. a kind of multi-storied garage pulls the big carrier bar shaft end fixing structure of chain, it is characterised in that including：
Roller shaft, it has the screwed hole opened to the left, to the right in left end, right-hand member respectively；
Roller, it is arranged on the roller shaft with being nested with by left bearing, right bearing, and the roller is at it towards the roller
There is annular left limit groove, right limit groove circumferentially so that left bearing and the right bearing position on the inner surface of axle
Between the left limit groove and the right limit groove；
Left jump ring and right jump ring, it is separately mounted in the left limit groove and the right limit groove so that the left bearing and
The right bearing is limited between the left jump ring and the right jump ring；
Left small carrier bar and right small carrier bar, it is separately mounted to the left side and right side of the roller；
The right side of left big carrier bar and right big carrier bar, its left side for being separately mounted to the left small carrier bar and the right small carrier bar；
Left back-up ring and right back-up ring, it is arranged in the neck on the roller shaft, and is respectively fixed to the left side by screw element
The left side of big carrier bar and the right side of the right big carrier bar；
Left axle end cap and right axle end cap, it passes through the hexagon socket countersunk flat cap head screw that is screwed into respectively in the screwed hole of the left end, right-hand member
The left side for being installed to the left big carrier bar and the right side of the right big carrier bar are compressed respectively.
2. multi-storied garage according to claim 1 pulls the big carrier bar shaft end fixing structure of chain, it is characterised in that
Lock washer is provided between the hexagon socket countersunk flat cap head screw and the left axle end cap, the lock washer has sawtooth
The conical surface；
Lock washer is provided between the hexagon socket countersunk flat cap head screw and the right axle end cap, the lock washer has sawtooth
The conical surface.
3. multi-storied garage according to claim 1 pulls the big carrier bar shaft end fixing structure of chain, it is characterised in that
Plate washer is provided between the left side of the left axle end cap and the left big carrier bar；
Plate washer is provided between the right side of the right axle end cap and the right big carrier bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621491311.3U CN206385869U (en) | 2016-12-30 | 2016-12-30 | Multi-storied garage pulls the big carrier bar shaft end fixing structure of chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621491311.3U CN206385869U (en) | 2016-12-30 | 2016-12-30 | Multi-storied garage pulls the big carrier bar shaft end fixing structure of chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206385869U true CN206385869U (en) | 2017-08-08 |
Family
ID=59493304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621491311.3U Expired - Fee Related CN206385869U (en) | 2016-12-30 | 2016-12-30 | Multi-storied garage pulls the big carrier bar shaft end fixing structure of chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206385869U (en) |
-
2016
- 2016-12-30 CN CN201621491311.3U patent/CN206385869U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20191230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |