CN207433141U - Rigid castors - Google Patents
Rigid castors Download PDFInfo
- Publication number
- CN207433141U CN207433141U CN201721267436.2U CN201721267436U CN207433141U CN 207433141 U CN207433141 U CN 207433141U CN 201721267436 U CN201721267436 U CN 201721267436U CN 207433141 U CN207433141 U CN 207433141U
- Authority
- CN
- China
- Prior art keywords
- support plate
- plane
- sliding block
- rigid castors
- adjusting rod
- 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.)
- Active
Links
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
A kind of rigid castors, including the first support plate, the second support plate and adjusting part；Adjusting part includes the first sliding block, the second sliding block and adjusting rod, first sliding block offers the first screw hole, second sliding block offers the second screw hole, the surface of adjusting rod is respectively arranged with the first threaded portion and the second threaded portion, first threaded portion and the first screw hole are spirally connected, the second threaded portion and the second screw hole are spirally connected, the screw thread of first screw hole and the second screw hole is as one group of screw thread, the screw thread of first threaded portion and the second threaded portion is also used as one group of screw thread, the rotation direction of one group of screw thread in two groups of screw threads is identical, and the rotation direction of another group of screw thread is different；First sliding block is provided with the first inclined-plane, and the second sliding block is provided with the second inclined-plane；Second support plate is provided with the first cooperation inclined-plane and the second cooperation inclined-plane, and the first cooperation inclined-plane slides against with the first inclined-plane, and the second cooperation inclined-plane slides against with the second inclined-plane.Above-mentioned rigid castors, height is conveniently adjusted, and stability and balance of the rigid castors when height is adjusted are high.
Description
Technical field
The utility model is related to mechanical design field, more particularly to a kind of rigid castors.
Background technology
Mechanical equipment adjusts be supported often through castor for convenience, and the castor mainly to play a supportive role mainly includes
Two kinds of movable castor and rigid castors.Wherein, movable castor can 360 ° of rotations (be also known as universal wheel), mechanical equipment can be facilitated
Movement, and rigid castors then irrotationality rotation structure, but fixed support can be played the role of, adjust height.
In the industries such as present support plate, heavy duty equipment is increasing, and weight also gradually increases.Current heavy type
Mechanical equipment is mostly used rigid castors and stablizes safety with protect equipment, and existing rigid castors are since its is simple in structure, height
Be inconvenient to adjust and be not sufficiently stable when height is adjusted, easily cause danger.
Utility model content
Based on this, it is necessary to for existing rigid castors it is simple in structure, height be inconvenient to adjust and highly adjusting
When the technical issues of being not sufficiently stable, a kind of rigid castors are provided.
A kind of rigid castors, including：First support plate, the second support plate and adjusting part；The adjusting part includes the
One sliding block, the second sliding block and adjusting rod, first sliding block offer the first screw hole, and second sliding block offers the second spiral shell
Hole, the surface of the adjusting rod are respectively arranged with the first threaded portion and the second threaded portion, and the adjusting rod wears described successively
One screw hole and second screw hole, and first threaded portion and first screw hole are spirally connected, second threaded portion and described
Second screw hole is spirally connected, also, the screw thread of first screw hole and second screw hole is as one group of screw thread, first threaded portion
With the screw thread of second threaded portion also as one group of screw thread, the rotation direction of one group of screw thread in two groups of screw threads is identical, another group of spiral shell
The rotation direction of line is different；The surface of first support plate towards the adjusting part offers storage tank, first sliding block and
Second sliding block is symmetrically disposed in the storage tank, and first sliding block is provided with backwards to the surface of first support plate
First inclined-plane, second sliding block are provided with oblique with first inclined-plane symmetrical second backwards to the surface of first support plate
Face；The surface of second support plate towards first support plate is respectively arranged with first with first slopes which match
Coordinate inclined-plane and coordinate inclined-plane with the second of second slopes which match, the first cooperation inclined-plane is slided with first inclined-plane
Dynamic to abut, the second cooperation inclined-plane slides against with second inclined-plane.
In one of the embodiments, first support plate and second support plate are connected by two elastic parts
It connects, described two elastic parts are located at the opposite both sides of first support plate respectively.
In one of the embodiments, each elastic parts includes the first fixing piece, the second fixing piece and elastic component,
First fixing piece is arranged in first support plate, and second fixing piece is arranged in second support plate, institute
Elastic component is stated to be connected with first fixing piece and second fixing piece respectively.
In one of the embodiments, the elastic component is rubber ring, and the rubber ring is arranged described first and fixes respectively
Part and second fixing piece.
In one of the embodiments, the rigid castors further include at least a fixed link and nut, first support
Plate offers an at least first through hole, and second support plate offers at least one second through hole, and each fixed link is successively
Wear a first through hole and second through hole, each fixed link is close to first support plate or described the
Wherein one end of two support plates is spirally connected with a nut, and the nut is supported with first support plate or second support plate
It connects.
In one of the embodiments, first inclined-plane and second inclined-plane are in the length of the adjusting rod extending direction
Degree is less than the length of the described first cooperation inclined-plane and the second cooperation inclined-plane in the adjusting rod extending direction.
In one of the embodiments, first support plate is less than the tune in the length of the adjusting rod extending direction
The length of pole.
In one of the embodiments, the shape of the cross section of one end of the adjusting rod is regular hexagon.Wherein one
In a embodiment, surface of first support plate away from second support plate is provided with the first cushion pad.
In one of the embodiments, it is slow to be provided with second for surface of second support plate away from first support plate
Punching pad.
Above-mentioned rigid castors, by rotating adjusting rod, you can make the phase of the first sliding block and the second sliding block while equal extent
It carries on the back and either slides in opposition that is, so that the first inclined-plane and the second inclined-plane equal extent opposite or can slide in opposition simultaneously, make
Obtain the first inclined-plane and second of the corresponding position in the first cooperation inclined-plane and the second cooperation inclined-plane of the second support plate originally tiltedly
The change of equal extent occurs for the bearing height in face, so that the distance between the first support plate and the second support plate change
Become, when the first sliding block and the second sliding block slide opposite to each other, the distance between the first support plate and the second support plate reduction, when first
When sliding block and the second sliding block slide in opposition, the distance between the first support plate and the second support plate increase, i.e., so that the first support
The distance between plate and the second support plate can change, and the whole height of rigid castors is conveniently adjusted, in addition, the second support
The supported height in plate both sides can equal extent simultaneously change, keep the stabilization between the second support plate and the first support plate
Property and balance, while be kept fixed castor height adjust when stability and balance.
Description of the drawings
Fig. 1 is the structure diagram of rigid castors in one embodiment；
Fig. 2 is the explosive view of rigid castors shown in Fig. 1；
Fig. 3 is the explosive view of rigid castors in another embodiment；
Fig. 4 is the structure diagram of rigid castors in another embodiment；
Fig. 5 is that rigid castors are mounted on the structure diagram on bottom mounting plate in one embodiment.
Specific embodiment
To enable the above-mentioned purpose of the utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this
The specific embodiment of utility model is described in detail.Elaborate many details in order to abundant in the following description
Understand the utility model.But the utility model can be much to implement different from other manner described here, this field
Technical staff can do similar improvement in the case of without prejudice to the utility model connotation, therefore the utility model is from following public affairs
The limitation for the specific embodiment opened.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ",
The orientation or position relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on shown in the drawings
Orientation or position relationship are for only for ease of description the utility model and simplify description rather than instruction or imply signified dress
It puts or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that the utility model
Limitation.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the utility model, " multiple " are meant that at least two, such as two
It is a, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
Mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field
For art personnel, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
For example, a kind of rigid castors, including：First support plate, the second support plate and adjusting part；The adjusting part bag
The first sliding block, the second sliding block and adjusting rod are included, first sliding block offers the first screw hole, and second sliding block offers second
Screw hole, the surface of the adjusting rod are respectively arranged with the first threaded portion and the second threaded portion, and the adjusting rod wears described successively
First screw hole and second screw hole, and first threaded portion and first screw hole are spirally connected, second threaded portion and institute
It states the second screw hole to be spirally connected, also, the screw thread of first screw hole and second screw hole is as one group of screw thread, first screw thread
The screw thread of portion and second threaded portion is also as one group of screw thread, and the rotation direction of one group of screw thread in two groups of screw threads is identical, another group
The rotation direction of screw thread is different；The surface of first support plate towards the adjusting part offers storage tank, first sliding block
It is symmetrically disposed on second sliding block in the storage tank, first sliding block is set backwards to the surface of first support plate
There is the first inclined-plane, second sliding block is provided with and first inclined-plane symmetrical second backwards to the surface of first support plate
Inclined-plane；The surface of second support plate towards first support plate is respectively arranged with first slopes which match
One cooperation inclined-plane and the second cooperation inclined-plane with second slopes which match, the first cooperation inclined-plane and first inclined-plane
It slides against, the second cooperation inclined-plane slides against with second inclined-plane.
The rigid castors of the present embodiment, by set with symmetrical the first inclined-plane and the second inclined-plane the first sliding block and
Second sliding block, and the first screw hole and the second screw hole are opened up respectively on the first sliding block and the second sliding block, it is set on the surface of adjusting rod
Put the first threaded portion and the second threaded portion so that adjusting rod is spirally connected respectively with the first sliding block and the second sliding block, and the first screw hole
With in one group of screw thread of the second screw hole, in one group of screw thread of the first threaded portion and the second threaded portion, the rotation direction of one of which screw thread
Identical, the rotation direction of another group of screw thread is different so that by rotating adjusting rod, you can makes the first sliding block and the second sliding block equal simultaneously
Degree it is opposite either slide in opposition that is, cause the first inclined-plane and the second inclined-plane can equal extent simultaneously it is opposite or opposite
Slide so that the first inclined-plane of the first cooperation inclined-plane of originally the second support plate and the second corresponding position in cooperation inclined-plane and
The change of equal extent occurs for the bearing height on the second inclined-plane, so that the distance between the first support plate and the second support plate
It changes, when the first sliding block and the second sliding block slide opposite to each other, the reduction of the distance between the first support plate and the second support plate,
When the first sliding block and the second sliding block slide in opposition, the distance between the first support plate and the second support plate increase, i.e., so that the
The distance between one support plate and the second support plate can change, and the whole height of rigid castors is conveniently adjusted, in addition, the
The two supported height in support plate both sides can equal extent simultaneously change, keep between the second support plate and the first support plate
Stability and balance, while be kept fixed castor height adjust when stability and balance.
It in order to further illustrate above-mentioned rigid castors, please refers to Fig.1 and Fig. 2, is respectively the fixed feet of one embodiment
The structure diagram and explosive view of wheel.For example, a kind of rigid castors 10, including the first support plate 100, the second support plate 200 and
Adjusting part 300.For example, the first support plate 100,300 and second support plate 200 of adjusting part are sequentially overlapped setting.To be more preferable
Ground illustrates that in each embodiment, the direction that the first support plate, adjusting part are sequentially overlapped to setting with the second support plate is defined as indulging
To will be perpendicular to the longitudinal direction and be defined as transverse direction.Also, sliding block is defined as length direction in the horizontal direction of motion,
It will be perpendicular to the length direction and longitudinal direction be defined as width.
Adjusting part 300 includes the first sliding block 310, the second sliding block 320 and adjusting rod 330.For example, 310 He of the first sliding block
Second sliding block 320 is two identical sliding blocks of shape size.First sliding block 310 offers the first screw hole 301, and the second sliding block 320 is opened
Equipped with the second screw hole 302, the surface of adjusting rod 330 is respectively arranged with the first threaded portion and the second threaded portion, for example, adjusting rod
The cross section of 330 wherein one end is regular hexagon, is adjusted with facilitating using machine tool or manpower.Adjusting rod 330 according to
It is secondary to wear the first screw hole 301 and the second screw hole 302, and the first threaded portion and the first screw hole 301 are spirally connected, the second threaded portion and second
Screw hole 302 is spirally connected, also, the screw thread of the first screw hole 301 and the second screw hole 302 is as one group of screw thread, the first threaded portion and second
The screw thread of threaded portion is also as one group of screw thread, and the rotation direction of one group of screw thread in two groups of screw threads is identical, the rotation direction phase of another group of screw thread
It is different.I.e. the thread rotary orientation of the screw thread of the first screw hole 301 and the second screw hole 302 is different, screw thread and the second screw thread of the first threaded portion
The thread rotary orientation in portion is identical or the screw thread of the first screw hole 301 is identical with the thread rotary orientation of the second screw hole 302, the first threaded portion
Screw thread and the thread rotary orientation of the second threaded portion are different.In this way, by rotating adjusting rod, you can make the first sliding block and the second sliding block same
When equal extent opposite or slide in opposition.
The surface of first support plate 100 towards adjusting part 300 offers storage tank 101, and the first sliding block 310 and second is slided
Block 320 is symmetrically disposed in storage tank 101.For example, the central shaft of the first sliding block 310 and the second sliding block 320 on storage tank 101
Line is symmetrical.For example, the cross section of the first support plate 100 is rectangle, for example, the cross section of storage tank 101 is rectangle.For example,
Storage tank 101 has smooth bottom surface.For example, the width of the width of the first sliding block 310 and the second sliding block 320 and storage tank 101
It is equal.In this way, the first sliding block 310 and the second sliding block 320 are not susceptible to move in the direction of the width, increase by 310 He of the first sliding block
Second sliding block 320 is in the stability of width.For example, at least one end of adjusting rod 330 is located at outside storage tank, in this way, can be with
Adjusting rod 330 is easily operated, to control the rotation of adjusting rod 330.For example, adjusting rod 330 is located at one end outside storage tank 101
Cross section shape for regular hexagon, facilitate the use instrument or manpower be adjusted.Specifically, 330 one end of adjusting rod position
In outside storage tank, the other end of adjusting rod 330 is located in storage tank.In this way, it is located at being conveniently operated adjusting rod 330 outside storage tank
One end while, the other end of adjusting rod 330 is made to be located in storage tank and is not take up space.A for example, end cap of adjusting rod 330
Equipped with buffer layer.In this way, directly holding one end of adjusting rod 330 with buffer layer contacts so that adjusting rod 330 to be adjusted, increase
Comfort level.For example, buffer layer is rubber layer.For example, buffer layer is spongy layer.
First sliding block 310 is provided with the first inclined-plane 311 backwards to the surface of the first support plate 100, and the second sliding block 320 is backwards to the
The surface of one support plate 100 is provided with and 311 symmetrical second inclined-plane 321 of the first inclined-plane.Specifically, the first inclined-plane 311 and
The shape size on two inclined-planes 321 is identical.For example, the first inclined-plane 311 and the second inclined-plane 321 are on storage tank 101 and adjusting rod 330
Vertical central axis is symmetrical.For example, the first sliding block 310 and the second sliding block 320 are the identical voussoir of shape size, two voussoirs
It is symmetrical arranged in storage tank 101, the first inclined-plane 311 and the second inclined-plane 321 of two voussoirs are also symmetrically set in storage tank 101
It puts.For example, the first sliding block 310 and the second sliding block 320 have smooth bottom surface, the bottom surface of the first sliding block 310 and the second sliding block 320
Bottom surface of the bottom surface respectively with storage tank 101 abut.
The surface of second support plate 200 towards the first support plate 100 is respectively arranged with to match with the first inclined-plane 311
One cooperation inclined-plane 211 and the second cooperation inclined-plane 221 to match with the second inclined-plane 321, the first cooperation 211 and first inclined-plane of inclined-plane
311 slide against so that first cooperation 211 and first inclined-plane 311 of inclined-plane abutted position change, second cooperation inclined-plane 221 and
Second inclined-plane 321 slides against, so that the abutted position on the second cooperation 221 and second inclined-plane 321 of inclined-plane changes.For example, first
Coordinate the central axis that inclined-plane 211 and second coordinates inclined-plane 221 vertical with adjusting rod 300 on storage tank 101 symmetrical.In this way,
When adjusting rod 330 controls the first sliding block 310 and the second sliding block 320 relatively or contrarily slides simultaneously, that is, cause the first inclined-plane
311 and second inclined-plane 321 equal extent opposite or can slide in opposition simultaneously so that originally the first of the second support plate 200
Coordinate the support that inclined-plane 211 and second coordinates the first inclined-plane 311 and the second inclined-plane 321 of 221 corresponding position of inclined-plane high
The change of equal extent occurs for degree so that the change of the distance between the first support plate 100 and the second support plate 200 so that fixed
Castor it is height-adjustable.And due to the first sliding block 310 and 321 He of abutting height and the second inclined-plane of the second support plate 200
The change of equal extent while the abutting height of second support plate 200,200 both sides of the second support plate and the first support plate 100
The distance between can equal extent simultaneously change, keep the stability between the second support plate 200 and the first support plate 100
And balance, while it is kept fixed stability and balance of the castor when height is adjusted.
In one of the embodiments, as shown in Fig. 2, the first inclined-plane is oblique from the one side on close second inclined-plane to separate second
The distance between the one side in face and storage tank gradually increase, and the second inclined-plane is from close to the one side on the first inclined-plane to separate first inclined-plane
One side and the gradually increase of the distance between storage tank, the first cooperation inclined-plane from close to the one side on the second cooperation inclined-plane to away from the
The gradually increase of the distance between the one side on two cooperation inclined-planes and storage tank, the second cooperation inclined-plane is from close to the one of the first cooperation inclined-plane
Side gradually increases to the distance between the one side away from the first cooperation inclined-plane and storage tank；In another embodiment, such as Fig. 3 institutes
Show, the distance between one side and the storage tank of the first inclined-plane from close to the one side on the second inclined-plane to away from the second inclined-plane gradually subtracts
Small, the distance between one side and the storage tank of the second inclined-plane from close to the one side on the first inclined-plane to away from the first inclined-plane gradually subtracts
It is small, one side and storage tank of the first cooperation inclined-plane from close to the one side on the second cooperation inclined-plane to away from the second cooperation inclined-plane
Distance is gradually reduced, one side and appearance of the second cooperation inclined-plane from close to the one side on the first cooperation inclined-plane to away from the first cooperation inclined-plane
The distance between slot is put to be gradually reduced.
It should be noted that when in use, the first support plate 100 can be made to be fixed with the installation installed on ground or ground
Plate contacts, and the second support plate 200 is made to be contacted with heavy duty equipment, can also in turn, make the second support plate 200 and ground or
The mounting plate contact installed on ground, makes the first support plate 100 be contacted with heavy duty equipment.But in order to make the first cunning
310 and second sliding block 320 of block is less susceptible to slide when in use, it is preferable that is installed in the first support plate 100 and ground or ground
Mounting plate contacts, and the second support plate 200 is made to be contacted with heavy duty equipment.In this way, the first sliding block 310 and the second sliding block
320 are arranged on even curface, are not easy to glide to both sides.
In order to allow the first inclined-plane and the second inclined-plane during slip sufficiently respectively with first cooperation inclined-plane and
Second cooperation inclined-plane abuts, for example, the first inclined-plane 311 and the second inclined-plane 321 are less than the in the length of 330 extending direction of adjusting rod
One cooperation inclined-plane 211 and second coordinates inclined-plane 221 in the length of 330 extending direction of adjusting rod.In this way, the first inclined-plane 311 and
Two inclined-planes 321 sufficiently can coordinate inclined-plane 221 to abut with the first cooperation inclined-plane 211 and second respectively, avoid the first inclined-plane 311
It is skidded off with the end on the second inclined-plane 321 and hanging.
Adjusting rod in order to facilitate the operation is adjusted for example, the first support plate 100 is less than in the length of 330 extending direction of adjusting rod
The length of pole 330.In this way, the end of adjusting rod 330 is located at the outside of the storage tank 101 of the first support plate 100 so that adjusts
Bar 330 is conveniently operated.For example, adjusting rod 330 is located at one end outside storage tank 101 for hexgonal structure, convenient for using instrument or
Manpower is adjusted.
In order to increase the adjustable range of rigid castors height, referring to Fig. 2, slided for example, storage tank 101 is located at first
Side between one end of the adjusting rod 330 of block 310 and neighbouring first sliding block 310 offers the first opening, and storage tank 101 is located at
Side between one end of the adjusting rod 330 of second sliding block 320 and neighbouring second sliding block 320 offers the second opening, and first opens
The cross-sectional area of mouth is more than the cross-sectional area of the first sliding block 310, and the cross-sectional area of the second opening is more than the transversal of the second sliding block 320
Area.In this way, during the adjusting of adjusting rod 330, the first sliding block 310 and the second sliding block 320 can be respectively from opposite two
A opening portion skids off or all skids off so that in the feelings of the reasonable wide of the first support plate 100 and the second support plate 200 design
Under condition, the adjustable range of the lateral separation of the first sliding block 310 and the second sliding block 320 increases so that the first support plate 100 and second
The adjustable range of fore-and-aft distance between support plate 200 increases, so that the height adjustment range of rigid castors increases.Example
Such as, the first opening and the second cross-sectional area of opening and being of same size for storage tank 101, i.e. storage tank 101 only have opposite two
A side, the opposite side of another two are substituted by opening.In this way, material can be saved, and cause the first sliding block 310 and second
Sliding block 320 is convenient to be skidded off from two opposite sides.
In order to increase the stability of rigid castors, referring to Fig. 4, it shows for the structure of the rigid castors of another embodiment
It is intended to.For example, the first support plate 100 and the second support plate 200 are connected by two elastic parts 400, two elastic parts 400
It is located at the opposite both sides of the first support plate 100 respectively namely positioned at the opposite both sides of the second support plate 200.In this way, the first support
It is connected and fixed by elastic parts 400 between 100 and second support plate 200 of plate, make the first support plate 100 and the second support plate
The distance between 200 easily change, and elastic parts 400 is with the distance between the first support plate 100 and the second support plate 200
Change and stretch, the first support plate 100 is made to be fixedly connected always with the second support plate 200, it is ensured that rigid castors
Stability.For example, each elastic parts 400 includes the first fixing piece 410, the second fixing piece 420 and elastic component 430, first is solid
Determine part 410 to be arranged in the first support plate 100, the second fixing piece 420 is arranged in the second support plate 200, and elastic component 430 is distinguished
It is connected with the first fixing piece 410 and the second fixing piece 420.For example, elastic component 430 is rubber ring, rubber ring is arranged first respectively
410 and second fixing piece 420 of fixing piece.For example, elastic component 430 is spring, the both ends of spring respectively with the first fixing piece 410 and
Second fixing piece 420 connects.
In order to increase the stability between castor between each plate, for example, rigid castors further include an at least fixed link
510 and nut 520, the first support plate 100 offer an at least first through hole, the second support plate 200 offers at least one second
Through hole, each fixed link 510 wear a first through hole and one second through hole successively, and each fixed link 510 is close to the first support
Wherein one end of 100 or second support plate 200 of plate is spirally connected with a nut 520, and 520 and first support plate 100 or the second of nut
Support plate 200 abuts.In this way, after the height of rigid castors is adjusted, i.e. the location determination of the second support plate 200 it is good it
Afterwards, being abutted by being adjusted nut 520 to the first support plate 100 or the second support plate 200 on screw rod 510, making second
It is closely abutted between fagging 200, the first sliding block 310, the second sliding block 320 and the first support plate 100, the second support plate 200 of limitation,
The movement of first sliding block 310, the second sliding block 320 and the first support plate 100 increases the stabilization between each plate between castor
Property, prevent rigid castors from any slip occurs.
In order to play a protective role to rigid castors, the abrasion to rigid castors is reduced, for example, the first support plate 100 is remote
Surface from the second support plate 200 is provided with the first cushion pad 600.In this way, when rigid castors upper support has heavy-duty machinery to set
When standby, the first cushion pad 600 is provided between the other plates and heavy duty equipment of rigid castors can play cushioning effect,
Abrasion of the heavy duty equipment to the second support plate 200 can be reduced, while can also slow down heavy duty equipment to the first sliding block 310
The influence of height is superimposed with the second sliding block 320, while also improves the stability of rigid castors, makes rigid castors heavy machine
Tool equipment is more stablized, and ensures the security of heavy duty equipment, avoids accidents.For example, the first cushion pad 600 is rubber
Rubber cushion or hard plastic.
In order to further play a protective role to heavy-duty machinery in landing, for example, the second support plate 200 is away from first
The surface of fagging 100 is provided with the second cushion pad 700.In this way, when the heavy-duty machinery landing made by rigid castors and its, lead to
It crosses the second cushion pad 700 and is first contacted with ground and play cushioning effect, play a very good protection to heavy-duty machinery in landing.
For example, the second cushion pad 700 is rubber pad.For example, the hardness of rubber pad used in the second cushion pad 700 is more than the first buffering
Hardness used in pad 600.In this way, the cushioning effect bigger played when being contacted with ground.
In order to easily install rigid castors to designated position and fixation, for example, the both sides point that the first support plate 100 is opposite
Several limit holes 102 are not offered.Pacify the bottom that limit hole 102 is used to be mounted on rigid castors by connector designated position
It is in loading and fixed.For example, referring to Fig. 5, it is mounted on the structure on bottom mounting plate for the rigid castors of one embodiment
Schematic diagram.Designated position is provided with bottom mounting plate 800 on ground, and the opposite both sides of bottom mounting plate 800 are respectively arranged with company
Fitting 810.For example, connector 810 and bottom mounting plate 800 are locked by screw.Rigid castors are arranged on two connectors
Between 800.Several and several 102 one-to-one connecting holes 801 of limit hole are provided on connector 810, pass through screw
Connecting hole 102 and limit hole 801, which are sequentially connected, makes rigid castors be fixed in bottom installation version, to be fixed at ground
On face, anti-sliding stop.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of rigid castors, which is characterized in that including：First support plate, the second support plate and adjusting part；
The adjusting part includes the first sliding block, the second sliding block and adjusting rod, and first sliding block offers the first screw hole, described
Second sliding block offers the second screw hole, and the surface of the adjusting rod is respectively arranged with the first threaded portion and the second threaded portion, described
Adjusting rod wears first screw hole and second screw hole successively, and first threaded portion and first screw hole be spirally connected,
Second threaded portion and second screw hole are spirally connected, also, the screw thread of first screw hole and second screw hole is as one
Group screw thread, the screw thread of first threaded portion and second threaded portion is also as one group of screw thread, one group of spiral shell in two groups of screw threads
The rotation direction of line is identical, and the rotation direction of another group of screw thread is different；
The surface of first support plate towards the adjusting part offers storage tank, and first sliding block and described second are slided
Block is symmetrically disposed in the storage tank, and first sliding block is provided with the first inclined-plane backwards to the surface of first support plate,
Second sliding block is provided with and symmetrical second inclined-plane in first inclined-plane backwards to the surface of first support plate；
The surface of second support plate towards first support plate is respectively arranged with first slopes which match
One cooperation inclined-plane and the second cooperation inclined-plane with second slopes which match, the first cooperation inclined-plane and first inclined-plane
It slides against, the second cooperation inclined-plane slides against with second inclined-plane.
2. rigid castors according to claim 1, which is characterized in that first support plate and second support plate are led to
Two elastic parts connections are crossed, described two elastic parts are located at the opposite both sides of first support plate respectively.
3. rigid castors according to claim 2, which is characterized in that each elastic parts include the first fixing piece,
Second fixing piece and elastic component, first fixing piece are arranged in first support plate, and second fixing piece is arranged on
In second support plate, the elastic component is connected respectively with first fixing piece and second fixing piece.
4. rigid castors according to claim 3, which is characterized in that the elastic component is rubber ring, and the rubber ring divides
First fixing piece and second fixing piece are not arranged.
5. rigid castors according to claim 1, which is characterized in that the rigid castors further include an at least fixed link and
Nut, first support plate offer an at least first through hole, and second support plate offers at least one second through hole, often
One fixed link wears a first through hole and second through hole successively, and each fixed link is close to described the
Wherein one end of one support plate or second support plate is spirally connected with a nut, and the nut and first support plate or institute
State the second support plate abutting.
6. rigid castors according to claim 1, which is characterized in that first inclined-plane and second inclined-plane are described
The length of adjusting rod extending direction is less than the described first cooperation inclined-plane and the second cooperation inclined-plane in the adjusting rod extension side
To length.
7. rigid castors according to claim 1, which is characterized in that first support plate is in the adjusting rod extension side
To length be less than the adjusting rod length.
8. rigid castors according to claim 1, which is characterized in that the shape of the cross section of one end of the adjusting rod is
Regular hexagon.
9. rigid castors according to claim 1, which is characterized in that first support plate is away from second support plate
Surface be provided with the first cushion pad.
10. rigid castors according to claim 1, which is characterized in that second support plate is away from the described first support
The surface of plate is provided with the second cushion pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721267436.2U CN207433141U (en) | 2017-09-29 | 2017-09-29 | Rigid castors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721267436.2U CN207433141U (en) | 2017-09-29 | 2017-09-29 | Rigid castors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207433141U true CN207433141U (en) | 2018-06-01 |
Family
ID=62295592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721267436.2U Active CN207433141U (en) | 2017-09-29 | 2017-09-29 | Rigid castors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207433141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833071A (en) * | 2020-12-31 | 2021-05-25 | 大族激光科技产业集团股份有限公司 | Connection structure, conveyer and panel system of processing |
-
2017
- 2017-09-29 CN CN201721267436.2U patent/CN207433141U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833071A (en) * | 2020-12-31 | 2021-05-25 | 大族激光科技产业集团股份有限公司 | Connection structure, conveyer and panel system of processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207433141U (en) | Rigid castors | |
| CN209557797U (en) | A kind of architectural engineering pipeline fixed structure | |
| CN103822064A (en) | Supporting device with height adjusting and leveling functions | |
| CN104677030A (en) | Foot assembly for refrigerator and refrigerator with foot assembly | |
| CN204919102U (en) | Washing machine leveling structure | |
| CN204939908U (en) | Washing machine chassis height adjustable foot | |
| CN110139519A (en) | A kind of electric cabinet base structure and its installation and adjusting method | |
| CN208430809U (en) | A kind of Construction of Civil Engineering bracket | |
| CN202723131U (en) | Adjustable universal wheel | |
| CN103822063A (en) | Base with adjustable height | |
| CN104035742B (en) | A kind of electronic equipment and supporting structure | |
| CN206171546U (en) | Adjustable steering wheel | |
| CN205489207U (en) | It shields cover to change switch combination | |
| CN204594045U (en) | For refrigerator lower margin assembly and there is its refrigerator | |
| CN207982445U (en) | A kind of Production of bearing disconnecting device | |
| CN203551930U (en) | Camera stabilizer | |
| CN207102742U (en) | A kind of novel foodstuff material grinder | |
| CN206220024U (en) | A kind of mobile isolating device | |
| CN209606083U (en) | Rolling bearing experiment table supporting structure | |
| CN209610407U (en) | A kind of liftable nightstand | |
| CN103222710A (en) | Height-adjustable high-heeled shoes | |
| CN201141506Y (en) | Height-adjustable balance support | |
| CN209399989U (en) | A kind of antiskid anti-settling tripod | |
| CN209512853U (en) | A kind of mobile mapping platform | |
| CN208575727U (en) | A kind of multifunctional assisting device for safeguarding gas pressure regulator, governor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220729 Address after: 518000 101, building 6, Wanyan Industrial Zone, Qiaotou community, Fuhai street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Han's Semiconductor Equipment Technology Co.,Ltd. Address before: 518051 Dazu laser building, 9 new West Road, North Nanshan District high tech park, Shenzhen, Guangdong Patentee before: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |