CN109532333A - A kind of height-adjustable vertical Explosion-proof wheel - Google Patents
A kind of height-adjustable vertical Explosion-proof wheel Download PDFInfo
- Publication number
- CN109532333A CN109532333A CN201811508004.5A CN201811508004A CN109532333A CN 109532333 A CN109532333 A CN 109532333A CN 201811508004 A CN201811508004 A CN 201811508004A CN 109532333 A CN109532333 A CN 109532333A
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- China
- Prior art keywords
- wheel
- height
- shaft
- transverse slat
- truck assembly
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/04—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors
- B60B33/06—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted retractably
- B60B33/063—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted retractably by linear movement parallel to swivel axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0028—Construction of wheels; methods of assembling on axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/04—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors
- B60B33/045—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted resiliently, by means of dampers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Legs For Furniture In General (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The present invention discloses a kind of height-adjustable vertical Explosion-proof wheel, it is related to mechanical engineering field, including shell and perpendicular wheel assembly, perpendicular wheel assembly includes height adjustment device, truck assembly and damping device, truck assembly is mounted on outer casing bottom, height adjustment device is mounted on cover top portion, is connected between height adjustment device and truck assembly by transverse slat, and damping device is mounted between transverse slat and truck assembly.The present invention can drive the relatively described shell of the transverse slat, the damping device and the truck assembly to move up and down simultaneously, realize the height adjustable function of vertical wheel by adjusting height adjustment device；By the way that damping device to be mounted between transverse slat and truck assembly, impact when wheel is hit to bracket or platform and equipment can be reduced, structure design meets explosion-proof criteria regulation, has good explosion-proof effect；And after wheel shaft serious wear or wheel roll failure, perpendicular wheel assembly can be taken out to from shell in time and be carried out rapid-maintenance and the replacement of part.
Description
Technical field
The present invention relates to mechanical engineering technical fields, more particularly to a kind of height-adjustable vertical Explosion-proof wheel.
Background technique
Wheel structure currently used for being mounted on bracket, platform or other mechanical equipments is mostly whole fixed knot
Structure.Whole fixed wheel structure is not only higher to requirements of installation space, is only applicable to be mounted in wide space, cannot
Enough install and use in narrow space；Moreover, whole fixed wheel structure is since height is unadjustable, does not have buffering
Shock-absorbing function, after the parts depreciations such as wheel shaft are serious or wheel rolls failure, part that can not be easy to damage to wheel or wheel shaft etc.
Rapid-maintenance and replacement are carried out, to influence the normal use of equipment.
Summary of the invention
The object of the present invention is to provide a kind of height-adjustable vertical Explosion-proof wheels convenient for rapid-maintenance and replacement.
To achieve the above object, the present invention provides following schemes:
The present invention provides a kind of height-adjustable vertical Explosion-proof wheel, including shell and perpendicular wheel assembly, and the shell is for pacifying
On bracket or platform, the perpendicular wheel assembly includes height adjustment device, truck assembly and damping device, the truck assembly
It is vertically movably mounted at the bottom in the shell, the truck assembly is for driving the bracket or the platform to move
Dynamic, the height adjustment device includes top cover, height adjusting screws and transverse slat, and the top of the top cover and the shell is detachable
It connects, offers threaded hole on the top cover, the height adjusting screws are threadedly coupled with the threaded hole, the height adjustment
The bottom of screw is connect with the transverse slat by an axial limiting part through the threaded hole, and the transverse slat is located at the wheel carrier group
The top of part, and the bottom end of the transverse slat is fixedly connected with the top of the truck assembly；The transverse slat and the truck assembly
Between the damping device is set, adjust the height adjusting screws can drive simultaneously the transverse slat, the damping device with
And the relatively described shell of the truck assembly moves up and down.
Optionally, the axial limiting part is circlip for shaft, and the circlip for shaft is for realizing the height
Adjust the axially position of the relatively described transverse slat of screw.
Optionally, the truck assembly includes wheel carrier, wheel shaft and wheel inverted " u "-shaped, the top of the wheel carrier inverted " u "-shaped with
The transverse slat is parallel and is fixedly connected by the first bolt, and the wheel shaft, the wheel shaft are installed in the bottom end of the wheel carrier inverted " u "-shaped
On be arranged the wheel.
Optionally, one end of the wheel shaft is square shaft, is offered and the side in the one side wall of the wheel carrier inverted " u "-shaped
The square hole that shape axis matches, the other end of the wheel shaft are circular shaft, are offered on another side wall of the wheel carrier inverted " u "-shaped
The round hole to match with the circular shaft, the both ends of the wheel shaft are respectively sleeved in the square hole and the round hole,
The wheel is set in the circular shaft between the wheel carrier two sidewalls inverted " u "-shaped.
Optionally, the inner hole both ends of the wheel are respectively installed with a copper sheathing, and the outer end of two copper sheathings is pressed respectively
On the outside of the both ends of the inner hole of the wheel, and the inner hole of the periphery of the copper sheathing and the wheel is interference fit, described
The periphery of the inner hole of copper sheathing and the wheel shaft is clearance fit.
Optionally, annular groove is offered in the round hole, and circlip for hole, the wheel are installed in the annular groove
The end of the circular shaft of axis and the round hole are interference fitted, and the circlip for hole is for realizing the wheel shaft in the circle
Axially position in shape hole.
Optionally, the inside of the circular shaft offers "T"-shaped oil duct, the "T"-shaped oil duct include vertical oil duct and with
The horizontal oil duct that the axis coaxle of the circular shaft extends, one end of the horizontal oil duct is vertical with the vertical oil duct and connects
Logical, the end that the other end of the horizontal oil duct extends to the circular shaft is connect with a through type forced filling oil cup, described straight-through
Formula forced filling oil cup is mounted on the outer end of the round hole, and the side wall of the circular shaft, institute are run through in the both ends of the vertical oil duct
State through type forced filling oil cup for by inner hole from the "T"-shaped oil duct to the copper sheathing and the circular shaft periphery between
Inject greasing substance；There are annular space between two copper sheathings, the annular space is interior for storing greasing substance.
Optionally, the top cover is provided centrally with circular groove, and the head of the height adjusting screws is located at the circle
In connected in star；The edge of the top cover passes through the second bolt and the cage connection.
Optionally, the damping device is disk spring group, and the disk spring group is in the transverse slat and the wheel carrier group
Compressive state is kept between part.
The present invention achieves following technical effect compared with the existing technology:
The height-adjustable vertical Explosion-proof wheel of one kind provided by the invention passes through and height adjusting screws is arranged on top cover and incite somebody to action
Height adjusting screws are connected with truck assembly, convenient for by the precession in the threaded hole of top cover or screw out height adjusting screws, into
And adjust entire truck assembly opposite shell and move up and down, to realize the height adjustable function of vertical wheel, and entirely erect wheel
Standard is simple, the occasion suitable for part install compact；By the way that damping device is mounted between transverse slat and truck assembly,
Damping device can reduce impact when wheel is hit to bracket or platform and equipment, and structure design meets explosion-proof criteria rule
It is fixed, there is good explosion-proof effect, can be used in mining machinery, chemical industry and some need explosion-proof place.Simultaneously will
Top cover is detachably connected with shell, after wheel shaft serious wear or wheel roll failure, is convenient for perpendicular wheel assembly in time from shell
Middle taking-up and rapid-maintenance and the replacement for carrying out part, solve the fixed wheel construction of existing entirety and are not easy to wheel or wheel shaft etc.
Part easy to damage carries out the difficulty of rapid-maintenance and replacement, has a good application prospect.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the height-adjustable vertical Explosion-proof wheel of the present invention；
Fig. 2 is the A-A cut-away view of the height-adjustable vertical Explosion-proof wheel of Fig. 1；
Wherein, appended drawing reference are as follows: 1, shell；2, top cover；21, circular groove；3, height adjusting screws；4, transverse slat；5, subtract
Shake device；6, truck assembly；61, wheel carrier inverted " u "-shaped；62, square hole；63, round hole；64, wheel shaft；65, wheel；66, copper sheathing；
67, horizontal oil duct；68, vertical oil duct；69, annular space；7, the first bolt；8, the second bolt；9, circlip for shaft；10,
Circlip for hole；11, through type forced filling oil cup.
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.
That the object of the present invention is to provide a kind of assembly is simple, convenient for the height-adjustable vertical explosion-proof of rapid-maintenance and replacement
Wheel.
Based on this, the present invention provides a kind of height-adjustable vertical Explosion-proof wheel, including shell and perpendicular wheel assembly, shell are used for
It is mounted on bracket or platform, perpendicular wheel assembly includes height adjustment device, truck assembly and damping device, and truck assembly vertically may be used
Removably mount within the bottom in shell, truck assembly is mobile for driving bracket or platform, height adjustment device include top cover,
The top of height adjusting screws and transverse slat, top cover and shell is detachably connected, and threaded hole, height adjusting screws are offered on top cover
It is threadedly coupled with threaded hole, the bottom of height adjusting screws is connect with transverse slat by an axial limiting part through threaded hole, transverse slat
Positioned at the top of truck assembly, and the bottom end of transverse slat is fixedly connected with the top of truck assembly；It is set between transverse slat and truck assembly
Damping device is set, adjusting height adjusting screws can be simultaneously in motion plate, damping device and the equal opposite shell of truck assembly
Lower movement.
The height-adjustable vertical Explosion-proof wheel of one kind provided by the invention passes through and height adjusting screws is arranged on top cover and incite somebody to action
Height adjusting screws are connected with truck assembly, convenient for by the precession in the threaded hole of top cover or screw out height adjusting screws, into
And adjust entire truck assembly opposite shell and move up and down, to realize the height adjustable function of vertical wheel, and entirely erect wheel
Standard is simple, the occasion suitable for part install compact；By the way that damping device is mounted between transverse slat and truck assembly,
Damping device can reduce impact when wheel is hit to bracket or platform and equipment, and structure design meets explosion-proof criteria rule
It is fixed, there is good explosion-proof effect, can be used in mining machinery, chemical industry and some need explosion-proof place.Simultaneously will
Top cover is detachably connected with shell, after wheel shaft serious wear or wheel roll failure, is convenient for perpendicular wheel assembly in time from shell
Middle taking-up and rapid-maintenance and the replacement for carrying out part, solve the fixed wheel construction of existing entirety and are not easy to wheel or wheel shaft etc.
Part easy to damage carries out the difficulty of rapid-maintenance and replacement, has a good application prospect.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Embodiment one:
As shown in Fig. 1~2, the present embodiment provides a kind of height-adjustable vertical Explosion-proof wheels, including shell 1 and perpendicular wheel are always
At shell 1 is used to be mounted on bracket or platform or other need to install the structural device of wheel, and mounting means is detachably to connect
Connect or be fixedly connected, specific mounting means according to the actual situation depending on；Perpendicular wheel assembly includes height adjustment device, truck assembly
6 and damping device 5, truck assembly 6 is vertically movably mounted at the bottom in shell 1, comprising rotatable in truck assembly 6
Wheel structure, truck assembly 6 is mobile for driving bracket or platform, and height adjustment device includes top cover 2, height adjusting screws 3
With transverse slat 4, top cover 2 and the top of shell 1 are detachably connected, and threaded hole, height adjusting screws 3 and screw thread are offered on top cover 2
Hole is threadedly coupled, and the bottom of height adjusting screws 3, which runs through threaded hole and extends to 1 inside of shell, passes through an axial limit with transverse slat 4
Position part connection, transverse slat 4 is located at the top of truck assembly 6, and the bottom end of transverse slat 4 is fixedly connected with the top of truck assembly 6；Transverse slat
Between 4 and truck assembly 6 be arranged damping device 5, adjust height adjusting screws 3 can simultaneously with motion plate 4, damping device 5 with
And the equal opposite shell 1 of truck assembly 6 moves up and down.During rotating height adjusting screws 3,3 phases of height adjusting screws
It rotates in fixed axis to transverse slat 4, axially position of the axial limiting part for realizing height adjusting screws 3 with respect to transverse slat 4.
In this specific embodiment, as shown in Fig. 2, the bottom section of height adjusting screws 3 is provided with the shaft shoulder, height adjusting screws
3 end, which is directly run through behind the center across transverse slat 4, is arranged axial limiting part in the end of height adjusting screws 3, so that transverse slat 4
It is fixed between the above-mentioned shaft shoulder and axial limiting part, adjusts the generation axial movement of screw 3 to limit 4 relative altitude of transverse slat,
Middle axial limiting part is preferably circlip for shaft 9, and the structure of the circlip for shaft 9, function and installation method are
It is known in the art that details are not described herein；Also to be fixedly connected between transverse slat 4 and truck assembly 6, to ensure that transverse slat 4 is highly adjusted
When saving the drive movement of screw 3, truck assembly 6 is driven movement simultaneously.
Further, inverted " u "-shaped as shown in Fig. 2, truck assembly 6 includes wheel carrier 61 inverted " u "-shaped, wheel shaft 64 and wheel 65
The top of wheel carrier 61 is parallel with transverse slat 4 and is fixedly connected by the first bolt 7, between the top and transverse slat 4 of wheel carrier 61 inverted " u "-shaped
There is parallel interval, and the parallel interval can be adjusted by adjusting the first bolt 7, the bottom of wheel carrier 61 inverted " u "-shaped
Wheel shaft 64 is installed at end, is arranged wheel 65 on wheel shaft 64.
Further, as shown in Fig. 1~2, transverse slat 4, damping device 5 and truck assembly 6 are in the circumferential by shell 1
The effect of contraction of inner wall, adjusting height adjusting screws 3 can be homogeneous with motion plate 4, damping device 5 and truck assembly 6 simultaneously
It moves up and down in a certain range to shell 1, the shock-absorbing function of damping device 5 is the top and cross by wheel carrier 61 inverted " u "-shaped
Parallel interval between plate 4 is kept, can by the damping action of damping device 5 when wheel 65 and track are hit
To reduce the impact hit to bracket or platform.
Further, as shown in Fig. 1~2, one end of wheel shaft 64 is square shaft, is opened in the one side wall of wheel carrier 61 inverted " u "-shaped
Equipped with the square hole 62 to match with square shaft, the other end of wheel shaft 64 is circular shaft, on another side wall of wheel carrier 61 inverted " u "-shaped
The round hole 63 to match with circular shaft is offered, the both ends of wheel shaft 64 are respectively sleeved in square hole 62 and round hole 63, wheel
Son 65 is set in the circular shaft between 61 two sidewalls of wheel carrier inverted " u "-shaped, the both ends of wheel shaft 64 respectively with square hole 62 and
Round hole 63 is interference fitted, and the setting of interference fit and square hole 62 is for realizing to the circumferentially positioned of wheel shaft 64, such as Fig. 1 institute
Show, square shaft is equipped with assembly chamfer, and convenient for the installation of square shaft, the square shaft of wheel shaft 64 and circular shaft intersection are an axis
Shoulder, the shaft shoulder are contacted with the inner sidewall of square hole 62, realize axially position of the square shaft of wheel shaft 64 in square hole 62.
Further, as shown in Fig. 2, the inner hole both ends of wheel 65 are respectively installed with a copper sheathing 66, two copper sheathings 66 it is outer
On two outer end faces for holding the inner hole for being fitted in wheel 65 respectively, and the periphery of copper sheathing 66 and the inner hole of wheel 65 are matched for interference
It closes, the inner hole of copper sheathing 66 and the periphery of wheel shaft 64 are clearance fit, to ensure that copper sheathing 66 and wheel 65 are same as a whole
When rotate in fixed axis with respect to wheel shaft 64.Wherein, the distance between outer end face of two copper sheathings 66 should be slightly less than 61 liang of inner walls of wheel carrier
Between width, convenient for wheel 65 dismount and rotate.
Further, as shown in Fig. 2, offering annular groove in round hole 63, circlip for hole is installed in annular groove
10, the end of the circular shaft of wheel shaft 64 and round hole are interference fitted, for realizing to the circumferentially positioned of wheel shaft 64, the circle of wheel shaft 64
The shaft end of shape axis is against on circlip for hole 10, axial direction of the circlip for hole 10 for realizing wheel shaft 64 in round hole 63
Positioning.Structure, function and the installation method of the circlip for hole 10 are it is known in the art that details are not described herein.
Further, as shown in Fig. 2, the inside of circular shaft offers "T"-shaped oil duct, "T"-shaped oil duct includes vertical oil duct
68 and the horizontal oil duct 67 that extends with the axis coaxle of circular shaft, one end of horizontal oil duct 67 is vertical with vertical oil duct 68 and company
Logical, the end that the other end of horizontal oil duct 67 extends to circular shaft is connect with a through type forced filling oil cup 11, horizontal oil duct 67
The half of the preferably circular shaft length of length；Through type forced filling oil cup 11 is mounted on the outer end of round hole, through type forced filling oil cup
11 for connecting and injecting into horizontal oil duct 67 greasing substance with lubricator supply source, the preferred lubricating grease of greasing substance, directly
Structure, function and the mounting means of general formula forced filling oil cup 11 are it is known in the art that details are not described herein.Vertical oil duct 68
The side wall of circular shaft is run through at both ends, convenient for introducing greasing substance between the inner hole of copper sheathing 66 and the periphery of circular shaft, together
When, there are annular spaces 69 between two copper sheathings 66, and annular space 69 is for storing greasing substance, to realize lubricating function.
Further, as shown in Fig. 2, top cover 2 is provided centrally with circular groove 21, the head position of height adjusting screws 3
In in circular groove 21；The edge of top cover 2 is connect by the second bolt 8 with shell 1.In the present embodiment, height adjusting screws 3 are
Special soket head cap screw, the first bolt 7 and the second bolt 8 are hexagon socket head cap screw, convenient for adjusting.
Further, as shown in Fig. 1~2, damping device 5 is preferably disk spring group, connects the top of wheel carrier 61 inverted " u "-shaped
Hold between transverse slat 4 by the connection of the first bolt 7 be for compressing disk spring group and constraining the position of disk spring group so that
Disk spring group keeps compressive state between the top end face and transverse slat 4 of wheel carrier 61 inverted " u "-shaped.
Specifically used explanation is made to the present embodiment below, entire vertical wheel is all made of resistant material, it is not easy to corrode,
In: the material of copper sheathing 66 and through type forced filling oil cup 11 is both preferably brass, the material of shell 1, top cover 2, transverse slat 4, wheel carrier 61
Preferably 316L stainless steel, the material of height adjusting screws 3, wheel shaft 64 and wheel 65 are preferably 3Cr13, circlip for shaft
9 and the material of circlip for hole 10 be preferably 65Mn, the material of the first bolt 7 and the second bolt 8 is preferably 304 stainless
Steel, the position to rub in the course of work are copper sheathing 66 and 61 internal side wall of wheel shaft 64 and wheel carrier inverted " u "-shaped, will not generate fire
Flower, meets requirement of explosion proof.
In use, shell 1 is welded on bracket, platform or other equipment shell first；Later by related process and
Copper sheathing 66 is fitted on 64 inner hole of wheel by related auxiliary, and the distance between outer end face for ensuring two copper sheathings 66 should be slightly less than
Wheel 65 equipped with copper sheathing 66 is installed on " u "-shaped wheel carrier 61, by wheel shaft by the spacing between 61 liang of inner walls of wheel carrier inverted " u "-shaped
64 rectangular one end is penetrated along round hole 63 from outside to inside, is penetrated in square hole 62 after wheel 65, until the side of wheel shaft 64
The shaft shoulder between shape axis and circular shaft is against on the inner sidewall of square hole 62 and can not continue to press on, and uses in 63 interior installing hole of round hole
Circlip 10 completes the axially position to wheel shaft 64, finally installs through type forced filling oil cup 11 and grease up again, thus
Complete the assembling of truck assembly 6.
Height adjusting screws 3 are screwed in threaded hole followed by, make the bottom end of height adjusting screws 3 after transverse slat in height
Circlip for shaft 9 is installed in the bottom end that degree adjusts screw 3, to constrain the pass of the vertical position between height adjusting screws 3 and transverse slat 4
System, while damping device 5 being installed between transverse slat 4 and the top of wheel carrier inverted " u "-shaped 61, and transverse slat 4 is connected by the first bolt 7
It with wheel carrier 61 inverted " u "-shaped, tightens the first bolt 7 and compresses damping device 5, to complete the assembly of perpendicular wheel assembly.
Finally the perpendicular wheel assembly assembled is packed into inside shell 1, and top cover 2 is fixed on shell 1 by the second bolt 8
Top, complete the assembling of entire vertical wheel.
When needing to increase 65 height of wheel, precession height adjusting screws 3 are increased in 3 precession shell 1 of height adjusting screws
The length in portion, can pushing transverse slat 4, damping device 5 and truck assembly, opposite shell 1 moves downward simultaneously, increases wheel 65 and stretches out
The height of shell 1；When needing to reduce 65 height of wheel, height adjusting screws 3 are screwed out, are reduced outside 3 precession of height adjusting screws
Length inside shell 1, can be with motion plate 4, damping device 5 and truck assembly while opposite shell 1 moves upwards, and reduces wheel 65
Stretch out the height of shell 1.
After 64 serious wear of wheel shaft easy to damage or 65 motion failures of wheel, the second bolt 8 can be removed, will entirely be erected
Wheel assembly takes out out of shell 1, is convenient for rapid-maintenance and replacement；After the part of damage is repaired or replaced, then by perpendicular wheel
Assembly is installed in shell 1；It, can be by through type forced filling oil cup 11 at any time to wheel during the use of entire vertical wheel
Grease up in frame component 6.
It can be seen that height-adjustable vertical Explosion-proof wheel provided by the invention, by the way that height adjustment spiral shell is arranged on top cover
It follows closely and height adjusting screws is connected with truck assembly, convenient for passing through the precession in the threaded hole of top cover or back-out height adjustment spiral shell
Nail, and then adjust entire truck assembly opposite shell and move up and down, to realize the height adjustable function of vertical wheel, and entire
Perpendicular wheel construction assembly is simple, the occasion suitable for part install compact；By the way that damping device is mounted on transverse slat and truck assembly
Between, damping device can reduce impact when wheel is hit to bracket or platform and equipment, and structure design meets explosion-proof
Standard regulation, has good explosion-proof effect, can be used in mining machinery, chemical industry and some needs explosion-proof place.
Top cover and shell are detachably connected simultaneously, after wheel shaft serious wear or wheel roll failure, convenient for perpendicular wheel assembly is timely
Rapid-maintenance and the replacement that part is taken out and carried out from shell, solve the fixed wheel construction of existing entirety be not easy to wheel or
The part easy to damage such as wheel shaft carries out the difficulty of rapid-maintenance and replacement, has a good application prospect.
It should be noted that the axial limiting part in the present invention is not limited to using circlip for shaft, according to practical need
The adaptive change asked and carried out is within the scope of the invention；In the present invention between wheel carrier and transverse slat inverted " u "-shaped also simultaneously
It is not limited to be connected by screw bolts, the adaptive change carried out according to actual needs is within the scope of the invention；Damping
Device is not limited to using disk spring group, and the adaptive change carried out according to actual needs is in protection scope of the present invention
It is interior；Correspondingly, the component for axle axial positioning is also not limited to circlip for hole, what is carried out according to actual needs is suitable
It should sexually revise and be within the scope of the invention；Meanwhile for injecting the device of greasing substance and unlimited into "T"-shaped oil duct
In through type forced filling oil cup, the adaptive change carried out according to actual needs is within the scope of the invention；Finally, this
The material selection of each component is not limited to above-described embodiment one in invention, and the adaptive change carried out according to actual needs exists
In protection scope of the present invention.
Specific examples are applied in the present invention, and principle and implementation of the present invention are described, above embodiments
Illustrate to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to
According to thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification
It should not be construed as limiting the invention.
Claims (9)
1. a kind of height-adjustable vertical Explosion-proof wheel, it is characterised in that: including shell and perpendicular wheel assembly, the shell is for installing
On bracket or platform, the perpendicular wheel assembly includes height adjustment device, truck assembly and damping device, and the truck assembly is perpendicular
To the bottom being movably mounted in the shell, the truck assembly is mobile for driving the bracket or the platform,
The height adjustment device includes top cover, height adjusting screws and transverse slat, and the top of the top cover and the shell detachably connects
It connects, threaded hole is offered on the top cover, the height adjusting screws are threadedly coupled with the threaded hole, the height adjustment spiral shell
The bottom of nail is connect with the transverse slat by an axial limiting part through the threaded hole, and the transverse slat is located at the truck assembly
Top, and the bottom end of the transverse slat is fixedly connected with the top of the truck assembly；The transverse slat and the truck assembly it
Between the damping device is set, adjust the height adjusting screws can drive simultaneously the transverse slat, the damping device and
The relatively described shell of the truck assembly moves up and down.
2. height-adjustable vertical Explosion-proof wheel according to claim 1, it is characterised in that: the axial limiting part is axis use
Circlip, the circlip for shaft for realizing the relatively described transverse slat of the height adjusting screws axially position.
3. height-adjustable vertical Explosion-proof wheel according to claim 2, it is characterised in that: the truck assembly includes falling
The top of " u "-shaped wheel carrier, wheel shaft and wheel, the wheel carrier inverted " u "-shaped is parallel with the transverse slat and connects by the way that the first bolt is fixed
It connects, the wheel shaft is installed in the bottom end of the wheel carrier inverted " u "-shaped, is arranged the wheel on the wheel shaft.
4. height-adjustable vertical Explosion-proof wheel according to claim 3, it is characterised in that: one end of the wheel shaft is rectangular
Axis offers the square hole to match with the square shaft, the other end of the wheel shaft in the one side wall of the wheel carrier inverted " u "-shaped
For circular shaft, the round hole to match with the circular shaft, the wheel shaft are offered on another side wall of the wheel carrier inverted " u "-shaped
Both ends be respectively sleeved in the square hole and the round hole, the wheel is set in positioned at the wheel carrier two inverted " u "-shaped
In the circular shaft between side wall.
5. height-adjustable vertical Explosion-proof wheel according to claim 4, it is characterised in that: the inner hole both ends of the wheel point
It is not set with a copper sheathing, the outer end of two copper sheathings is fitted in respectively on the outside of the both ends of the inner hole of the wheel, and the copper
The inner hole of the periphery of set and the wheel is interference fit, and the inner hole of the copper sheathing and the periphery of the wheel shaft are matched for gap
It closes.
6. height-adjustable vertical Explosion-proof wheel according to claim 4, it is characterised in that: offer ring in the round hole
Shape slot is equipped with circlip for hole in the annular groove, and the end of the circular shaft of the wheel shaft is matched with the round hole interference
It closes, axially position of the circlip for hole for realizing the wheel shaft in the round hole.
7. height-adjustable vertical Explosion-proof wheel according to claim 5, it is characterised in that: the inside of the circular shaft opens up
There is a "T"-shaped oil duct, the "T"-shaped oil duct includes vertical oil duct and the horizontal oil duct that extends with the axis coaxle of the circular shaft,
One end of the horizontal oil duct is vertical with the vertical oil duct and is connected to, and the other end of the horizontal oil duct extends to the circle
The end of axis is connect with a through type forced filling oil cup, and the through type forced filling oil cup is mounted on the outer end of the round hole, described
The side wall of the circular shaft is run through at the both ends of vertical oil duct, and the through type forced filling oil cup is used to pass through the "T"-shaped oil duct
To the copper sheathing inner hole and the circular shaft periphery between inject greasing substance；There are annulars between two copper sheathings
Interval, the annular space are interior for storing greasing substance.
8. height-adjustable vertical Explosion-proof wheel according to claim 1, it is characterised in that: the top cover is provided centrally with
The head of circular groove, the height adjusting screws is located in the circular groove；The edge of the top cover passes through the second bolt
With the cage connection.
9. height-adjustable vertical Explosion-proof wheel according to claim 1, it is characterised in that: the damping device is dish-like bullet
Spring group, the disk spring group keep compressive state between the transverse slat and the truck assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811508004.5A CN109532333B (en) | 2018-12-11 | 2018-12-11 | Height-adjustable's vertical explosion-proof wheel |
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| CN201811508004.5A CN109532333B (en) | 2018-12-11 | 2018-12-11 | Height-adjustable's vertical explosion-proof wheel |
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| CN109532333A true CN109532333A (en) | 2019-03-29 |
| CN109532333B CN109532333B (en) | 2021-03-19 |
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| CN201811508004.5A Active CN109532333B (en) | 2018-12-11 | 2018-12-11 | Height-adjustable's vertical explosion-proof wheel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110626123A (en) * | 2019-09-12 | 2019-12-31 | 江汉大学 | Wheel frame structure convenient to disassemble and assemble and capable of adjusting height |
Citations (5)
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|---|---|---|---|---|
| US1944185A (en) * | 1932-02-18 | 1934-01-23 | Edward J Langer | Trunnion adjustable support |
| JP2000342366A (en) * | 1999-06-02 | 2000-12-12 | Kuriki Seisakusho:Kk | Furniture carrier device with adjuster |
| US8424887B1 (en) * | 2011-04-13 | 2013-04-23 | Superior Tire & Rubber Corp. | Top-accessible, height-adjustable industrial caster wheel |
| CN204449843U (en) * | 2014-12-17 | 2015-07-08 | 天津市鼎瞻石油机械有限公司 | A kind of roll wheel assembly |
| CN206733958U (en) * | 2017-02-06 | 2017-12-12 | 钟润秋 | A kind of light-duty castor of the good active edges brake of shockproof effect |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1944185A (en) * | 1932-02-18 | 1934-01-23 | Edward J Langer | Trunnion adjustable support |
| JP2000342366A (en) * | 1999-06-02 | 2000-12-12 | Kuriki Seisakusho:Kk | Furniture carrier device with adjuster |
| US8424887B1 (en) * | 2011-04-13 | 2013-04-23 | Superior Tire & Rubber Corp. | Top-accessible, height-adjustable industrial caster wheel |
| CN204449843U (en) * | 2014-12-17 | 2015-07-08 | 天津市鼎瞻石油机械有限公司 | A kind of roll wheel assembly |
| CN206733958U (en) * | 2017-02-06 | 2017-12-12 | 钟润秋 | A kind of light-duty castor of the good active edges brake of shockproof effect |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110626123A (en) * | 2019-09-12 | 2019-12-31 | 江汉大学 | Wheel frame structure convenient to disassemble and assemble and capable of adjusting height |
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| Publication number | Publication date |
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| CN109532333B (en) | 2021-03-19 |
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