CN218174401U - Railway wheel transfer clamp - Google Patents
Railway wheel transfer clamp Download PDFInfo
- Publication number
- CN218174401U CN218174401U CN202223260264.XU CN202223260264U CN218174401U CN 218174401 U CN218174401 U CN 218174401U CN 202223260264 U CN202223260264 U CN 202223260264U CN 218174401 U CN218174401 U CN 218174401U
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- CN
- China
- Prior art keywords
- clamping jaw
- railway
- barrel
- railway wheel
- spliced pole
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- 230000032258 transport Effects 0.000 claims abstract description 13
- 238000013016 damping Methods 0.000 claims abstract description 8
- 230000006378 damage Effects 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 13
- 230000005484 gravity Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model discloses an anchor clamps are transported to railway wheel relates to railway wheel and transports the field, including barrel and rings, the barrel bottom is rotated and is connected with the multiunit clamping jaw, and inside sliding connection has the spliced pole from top to bottom, the clamping jaw is the slope structure, the bottom fixedly connected with chassis of spliced pole, the top surface on chassis contacts with the internal surface of multiunit clamping jaw, the multiunit the focus of clamping jaw all in the axis of self pivot towards the orthographic projection plane on ground, and connection structure connection rings are passed through on the top of spliced pole. The utility model discloses reached and stably mentioned the purpose of handling railway wheels, anchor clamps are small, do not have the outer extension part of amount, and difficult bumping also can not cause the damage to the rolling surface of wheel simultaneously, sets up the damping pivot structure of two sets of mutual orthorhombic, and further messenger railway wheels is by stable transportation.
Description
Technical Field
The utility model relates to a railway wheel transports the field, specifically is a railway wheel transports anchor clamps.
Background
At present railway wheel in process of production, need transport the assigned position with railway wheel, because railway wheel is bulky, weight is big, and the transport is inconvenient, often needs the transportation equipment cooperation to transport anchor clamps and transports.
In the railway wheel blank transfer process to behind the extrusion centre bore, common transportation mode is the wheel horizontal transport wheel, and the steady level of horizontal wheel just can be realized transporting to the special anchor clamps of specific needs adoption.
The existing transverse transfer railway wheel hoisting clamp is in practical use, the clamp is hung on a lifting hook of a crane or a crane, when a hub is hoisted, in the process of horizontal or longitudinal movement after the hub is hoisted, because a sling can move first and exert an oblique force on the clamp, the situation of shaking is easy to occur in the hoisting process and when the hoisting is stopped to a specified position, a large risk can be generated when the shaking amplitude is large, and when the clamp is used, the clamp needs to be manually locked so as to be in a stable hoisting state, after the wheel is hoisted to a required position, the locking state of the clamp needs to be manually released and the clamp is taken out of the wheel, when the locking state of the clamp is manually released close to the wheel which is just hoisted, the stability of the wheel cannot be ensured, the large risk needs to be met, and the injury is easy to occur to workers.
Therefore, the existing railway wheel transferring clamp has the problem that the railway wheels are not easy to stably and conveniently hoist in the actual use.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a railway wheels transports anchor clamps to solve current railway wheels and transport anchor clamps and have the difficult technological problem of steady convenient handling railway wheels in the in-service use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rail wheel transports anchor clamps, includes barrel and rings, the barrel bottom is rotated and is connected with the multiunit clamping jaw, and sliding connection has the spliced pole about inside, the clamping jaw is the slope structure, the bottom fixedly connected with chassis of spliced pole, the top surface on chassis contacts with the internal surface of multiunit clamping jaw, the multiunit the focus of clamping jaw all in the axis of self pivot in the orthographic projection plane of ground, connection structure connection rings are passed through on the top of spliced pole, the coaxial fixedly connected with lifter plate in top of spliced pole, the top of lifter plate is connected with the pivot structure of two sets of mutual orthorhombic, and the pivot structure of mutual orthorhombic is in not co-altitude and interconnect, and the tip of pivot structure still is provided with the damping structure.
Through adopting above-mentioned technical scheme, reached the purpose of stably mentioning handling railway wheel, and then convenient transportation railway wheel, and because the position of anchor clamps centre gripping is the center of wheel, more nimble when transporting the wheel, anchor clamps are small, does not have the additional extension part, and difficult bumping also can not cause the damage to the rolling surface of wheel simultaneously, through the damping structure of two sets of mutually orthogonal's setting in the pivot, the process of messenger's transportation railway wheel is more steady.
The utility model discloses further set up to, the edge on barrel top is provided with the draw-in groove structure, one side of lifting disk be provided with draw-in groove structure complex joint structure.
Through adopting above-mentioned technical scheme, realize relieving the spacing purpose of multiunit clamping jaw automatically through draw-in groove structure and joint structure mutually supporting.
The utility model discloses further set up to, the inner wall not co-altitude of barrel is fixed with the spacing frame of multiunit.
Through adopting above-mentioned technical scheme, the spliced pole can only slide from top to bottom along the axis for multiunit spacing frame makes.
The utility model discloses further set up to, the clamping jaw specifically is the arc plate structure that the bottom is on a parallel with ground, and is the toper with the axis rotation of barrel.
Through adopting above-mentioned technical scheme, the parallel clamping jaw in bottom can increase under the condition of expansion and railway wheels's area of contact, and then promotes the stability of transportation.
The utility model discloses further set up to, the top surface on chassis is the smooth surface of slope, the inner wall of clamping jaw is glossy surface equally.
By adopting the technical scheme, the smooth contact surface enables the chassis to smoothly rise after the clamp reaches the designated position.
The utility model discloses further set up to, the clamping jaw is annular evenly distributed with the axis of barrel.
By adopting the technical scheme, the stress of the plurality of groups of clamping jaws is more uniform, and the clamping stability of the clamp is further improved.
The utility model discloses further set up as, the top of clamping jaw is provided with the extension.
By adopting the technical scheme, the extension part can extrude the outer wall of the cylinder body when the clamping jaw is stressed, and the effect of sharing part of the load of the rotating shaft of the clamping jaw is achieved.
The utility model discloses further set up to, the draw-in groove structure on barrel top is the annular.
Through adopting above-mentioned technical scheme, annular draw-in groove structure makes the spliced pole rotate at the in-process that descends anyhow, and the card that the joint structure all can be steady is in the draw-in groove structure.
The utility model discloses further set up to, the diameter of lifting disk is the same with the barrel.
Through adopting above-mentioned technical scheme, the joint structure that makes the lifting disk edge installation can be more stable cooperate with the draw-in groove structure on barrel upper portion.
To sum up, the utility model discloses mainly have following beneficial effect:
1. the utility model discloses a set up the clamping jaw structure of automatic expansion when hoisting, stretch into the through-hole at railway wheel center with anchor clamps, the hoisting anchor clamps can make the clamping jaw open, anchor clamps continue to rise until the stable centre gripping railway wheel of expanded clamping jaw, reach the purpose of stable lifting railway wheel, and then convenient transportation railway wheel, and because the position of anchor clamps centre gripping is the center of wheel, more nimble when transporting the wheel, anchor clamps are small, do not have extra extension part, the difficult collision that takes place, also can not cause the damage to the rolling surface of wheel simultaneously;
2. the utility model discloses a set up automatic card and die the structure, after the wheel handling to required position, descend anchor clamps to make the card die structure block each other, under the dead state of card die structure card, hoist anchor clamps, multiunit clamping jaw structure is drawn close each other by self gravity rotation with respective pivot, and the anchor clamps can be conveniently taken out from the wheel this moment;
3. the utility model has simple and reliable structure, low failure rate, no need of external power supply and controller, simple mechanical structure, low cost, low maintenance cost for later use, and is especially suitable for transporting railway wheels in the production process of railway wheels;
4. the utility model realizes the clamping of the railway wheels through the self gravity of the railway wheels, the expanded clamping jaw structure is not easy to fold under the state of continuous stress, and the clamping jaws are more balanced in the distribution of a plurality of clamping points for clamping the wheels with different diameters, so that the situation that the wheels topple towards one side is not easy to occur, and the safety of transferring the railway wheels is greatly improved;
5. the utility model discloses a set up the damping pivot structure of two sets of mutual orthorhombic, at the in-process that opens fortune and stop after lifting up railway wheel, reduce railway wheel and receive the range that inertia rocked, and then make multiunit clamping jaw structure atress balanced, in the life of extension anchor clamps, further messenger railway wheel is by stable transportation.
Drawings
FIG. 1 is a perspective view of a transfer railway wheel of the present invention;
FIG. 2 is a perspective view of the released railway wheel of the present invention;
fig. 3 is an enlarged view of a in fig. 2 according to the present invention;
fig. 4 is a top perspective view of the present invention;
fig. 5 is an enlarged view of B in fig. 4 according to the present invention;
fig. 6 is a bottom perspective view of the present invention.
In the figure: 1. a barrel; 2. a railway wheel body; 3. a jaw shaft; 4. a clamping jaw; 5. reinforcing ribs; 6. a snap ring; 7. a lifting plate; 8. connecting columns; 9. a chassis; 10. buckling; 11. a first shaft seat; 12. a first rotating shaft; 13. a second spindle base; 14. a second rotating shaft; 15. a hoisting ring; 16. a rotary damper; 17. a limiting frame.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The following describes an embodiment of the present invention according to its overall structure.
A railway wheel transfer fixture comprises a barrel body 1 and a lifting ring 15, wherein the bottom end of the barrel body 1 is rotatably connected with a plurality of groups of clamping jaws 4, connecting columns 8 are vertically and slidably connected inside the barrel body 1, the clamping jaws 4 are provided with four groups and are rotatably connected to the bottom end of the barrel body 1 through clamping jaw rotating shafts 3, the clamping jaws 4 are of an inclined structure, the bottom end of each connecting column 8 is fixedly connected with a base plate 9, the top surface of each base plate 9 is in contact with the inner surfaces of the clamping jaws 4, the gravity centers of the clamping jaws 4 are all in an orthographic projection plane with the axes of the rotating shafts facing the ground, the top end of each connecting column 8 is connected with the lifting ring 15 through a connecting structure, when a railway wheel body 2 is clamped, the fixture is placed in a central hole of the railway wheel body 2, a buckle 10 is pressed down to be separated from being clamped with a clamping ring 6, meanwhile, a crane is controlled to lift the fixture, and the base plate 9 is driven by a series of connecting structures to rise, in the process that the chassis 9 rises, the upper surface of the chassis 9 contacts with the inner surfaces of the clamping jaws 4, so that a plurality of groups of clamping jaws 4 rotate and expand by taking the clamping jaw rotating shafts 3 corresponding to the clamping jaws as shafts, in the process of continuously lifting the clamp, the pressure of the contact surface between the chassis 9 and the clamping jaws 4 is increasingly large, meanwhile, the outward expanding force of the plurality of groups of clamping jaws 4 is also increased, the clamp stably clamps the railway wheel body 2 before the railway wheel body is lifted, the top end of the connecting column 8 is coaxially and fixedly connected with a lifting disc 7, the top end of the lifting disc 7 is connected with two groups of mutually orthogonal rotating shaft structures, the mutually orthogonal rotating shaft structures are positioned at different heights and are mutually connected, the end part of each rotating shaft structure is also provided with a damping structure, the top end of the lifting disc 7 is fixedly connected with a first rotating shaft seat 11, the first rotating shaft seat 11 is transversely and rotatably connected with a first rotating shaft 12, the first rotating shaft 12 is longitudinally and fixedly connected with a second rotating shaft seat 13, the second rotating shaft seat 13 is provided with a second rotating shaft 14 in a rotating mode, the second rotating shaft 14 and the first rotating shaft 12 are coaxially provided with rotary dampers 16, the two ends of the rotating shaft structure are provided with the rotary dampers, and the process of transferring railway wheels is more stable through two sets of mutually orthogonal damping structures arranged in the rotating shafts.
Wherein the edge on barrel 1 top is provided with the draw-in groove structure, one side of lifter plate 7 is provided with the joint structure with draw-in groove structure complex, realize automatic the purpose of relieving multiunit clamping jaw 4 spacing through draw-in groove structure and joint structure mutually support, a concrete rotation of lifter plate 7 is connected with buckle 10, be provided with torsion spring resets in the pivot of buckle 10, buckle 10 includes the joint part below the pivot and the promotion part more than the pivot, the joint part normality is towards ground, can rotate because of the circular chamfer on barrel 1 top and the circular arc of joint part when touching barrel 1's top, continue to reset by self torsion spring elasticity after the downstream, and then make the joint part card go into in snap ring 6.
On the basis of above-mentioned structure, in this embodiment, the inner wall co-altitude of barrel 1 is fixed with the spacing 17 of multiunit, and the spacing 17 of multiunit makes spliced pole 8 only can slide from top to bottom along the axis.
On the basis of above-mentioned structure, in this embodiment, the diameter of lifting disk 7 is the same with barrel 1, and the card slot structure that makes 7 edge-mounted on the lifting disk can cooperate with the draw-in groove structure on barrel 1 upper portion more stable.
On the basis of above-mentioned structure, in this embodiment, clamping jaw 4 specifically is the arc plate structure that the bottom is on a parallel with ground, and is the toper with the axis rotation of barrel 1, and clamping jaw 4 that the bottom is parallel can increase under the circumstances of expansion and railway wheels's area of contact, and then promotes the stability of transportation, reduces the unit area pressure to 2 clamping surfaces of railway wheels body simultaneously, and then alleviates the damage to railway wheels body 2.
In order that the chassis 9 does not get stuck during the lifting process, the clamping jaw 4 of the clamp is lifted out of the central hole of the railway wheel body 2 without being opened, the top surface of the chassis 9 is an inclined smooth surface, the inner wall of the clamping jaw 4 is also a smooth surface, and the smooth contact surface enables the chassis 9 to smoothly lift after the clamp reaches the designated position.
On the basis of the structure, in the embodiment, the clamping jaws 4 are uniformly distributed in an annular manner by using the axis of the cylinder body 1, so that the stress of the groups of clamping jaws 4 is more uniform, and the clamping stability of the clamp is further improved.
In order to further improve the stability of the clamp for clamping the railway wheel body 2, the top of the clamping jaw 4 is provided with an extending part which can extrude the outer wall of the cylinder body 1 when the clamping jaw 4 is stressed, so that the effect of sharing part of the load of the clamping jaw rotating shaft 3 is achieved.
This embodiment still provides the draw-in groove structure on 1 top of barrel and is the annular, and annular draw-in groove structure makes spliced pole 8 rotate at the in-process that descends anyhow, and the card that the joint structure all can be steady is in the draw-in groove structure.
The utility model discloses the creative open-type claw structure that sets up, avoided current railway wheels to transport anchor clamps and had the shortcoming that is difficult for steady convenient handling railway wheels in the in-service use; in this scheme, automatic clamping jaw structure of expanding when hoisting through setting up, stretch into in the through-hole at railway wheel center with anchor clamps, the anchor clamps of hoisting can make the clamping jaw open, anchor clamps continue to rise until the stable centre gripping railway wheel of expanded clamping jaw, the purpose of stable handling of mentioning railway wheel has been reached, and then convenient transportation railway wheel, and because the position of anchor clamps centre gripping is the center of wheel, it is more nimble when transporting the wheel, anchor clamps are small, the extension part of volume does not have, be difficult for bumping, also can not cause the damage to the rolling surface of wheel simultaneously, damping structure through the setting of two sets of mutual orthogamies in the pivot, the process that makes transportation railway wheel is more steady.
While embodiments of the invention have been illustrated and described, it is not intended to limit the invention to the exact construction and operation illustrated and described, and that various other features, structures, materials, or characteristics may be substituted for those illustrated and described without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a rail wheel transports anchor clamps, includes barrel (1) and rings (15), its characterized in that: barrel (1) bottom is rotated and is connected with multiunit clamping jaw (4), and sliding connection has spliced pole (8) about inside, clamping jaw (4) are the slope structure, bottom fixedly connected with chassis (9) of spliced pole (8), the top surface on chassis (9) contacts with the internal surface of multiunit clamping jaw (4), the multiunit the focus of clamping jaw (4) all in the axis of self pivot in the orthographic projection plane of ground, connection structure connection rings (15) are passed through on the top of spliced pole (8), the coaxial fixedly connected with lifting disk (7) in top of spliced pole (8), the top of lifting disk (7) is connected with the pivot structure of two sets of mutual orthorhombic, and the pivot structure of mutual orthorhombic is in not co-altitude and interconnect, and the tip of pivot structure still is provided with damping structure.
2. The railway wheel transfer clamp of claim 1, wherein: the edge on barrel (1) top is provided with the draw-in groove structure, one side of lifting disk (7) be provided with draw-in groove structure complex joint structure.
3. The railway wheel transfer clamp of claim 1, wherein: and a plurality of groups of limiting frames (17) are fixed on the inner wall of the barrel body (1) at different heights.
4. The railroad wheel transfer fixture of claim 1, wherein: the clamping jaw (4) is specifically an arc plate structure with the bottom parallel to the ground, and is conical when rotating along the axis of the cylinder body (1).
5. The railway wheel transfer clamp of claim 1, wherein: the top surface of the base plate (9) is an inclined smooth surface, and the inner wall of the clamping jaw (4) is also a smooth surface.
6. The railway wheel transfer clamp of claim 1, wherein: the clamping jaws (4) are uniformly distributed in an annular shape along the axis of the cylinder body (1).
7. The railroad wheel transfer fixture of claim 1, wherein: the top of the clamping jaw (4) is provided with an extension part.
8. The railway wheel transfer clamp of claim 2, wherein: the clamping groove structure at the top end of the barrel body (1) is annular.
9. The railroad wheel transfer fixture of claim 2, wherein: the diameter of the lifting disc (7) is the same as that of the cylinder body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223260264.XU CN218174401U (en) | 2022-12-06 | 2022-12-06 | Railway wheel transfer clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223260264.XU CN218174401U (en) | 2022-12-06 | 2022-12-06 | Railway wheel transfer clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218174401U true CN218174401U (en) | 2022-12-30 |
Family
ID=84608406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223260264.XU Active CN218174401U (en) | 2022-12-06 | 2022-12-06 | Railway wheel transfer clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218174401U (en) |
-
2022
- 2022-12-06 CN CN202223260264.XU patent/CN218174401U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 500 meters west of the intersection of Gongye Road and Beihuan Road, Fengqiu County, Xinxiang City, Henan Province, 453000 South Road Patentee after: Henan Sulun Rail Transit Equipment Co.,Ltd. Country or region after: China Address before: 500 meters west of the intersection of Gongye Road and Beihuan Road, Fengqiu County, Xinxiang City, Henan Province, 453000 South Road Patentee before: Henan Speed Wheel Precision Manufacturing Co.,Ltd. Country or region before: China |