CN201202343Y - Two sets of door hanging wheel - Google Patents
Two sets of door hanging wheel Download PDFInfo
- Publication number
- CN201202343Y CN201202343Y CNU2008200472572U CN200820047257U CN201202343Y CN 201202343 Y CN201202343 Y CN 201202343Y CN U2008200472572 U CNU2008200472572 U CN U2008200472572U CN 200820047257 U CN200820047257 U CN 200820047257U CN 201202343 Y CN201202343 Y CN 201202343Y
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- China
- Prior art keywords
- wheel
- groups
- oscillating bearing
- inner ring
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Support Devices For Sliding Doors (AREA)
Abstract
The utility model discloses a two-group type door hanging wheel, which comprises four groups of wheel groups, a wheel group support and a hanger rod, wherein the wheel groups are respectively installed on both ends of the wheel group support, a groove is arranged on the middle portion of the wheel group support, a knuckle bearing is arranged between the wheel group support and the hanger rod, the knuckle bearing is installed in the groove, and the knuckle bearing is linked with threads of the hanger rod. The utility model has the advantages of convenient installation and adjustment, long service life and smooth push-and-pull.
Description
Technical field
The utility model relates to a kind of door and window accessory, especially a kind of two groups of formula gantry cranes wheel.
Background technology
In the prior art, for the installation of suspension type moving door, it mainly is that suspender member is fixedly connected with door again by hanging wheel group and suspender member suspension rod fixed connection.The gantry crane of this structure wheel, very inconvenient because it is very little with the spacing of track to move the upper end of door to the installation adjustment that moves door and hanging wheel group, and hanging wheel group or move door and break down, also be difficult to dismantle and keep in repair.Can be when the hanging wheel group is installed simultaneously because the construction error of the rigging error of track or door opening needs to adjust, each wheel of the hanging wheel group that causes therefrom can not evenly carry the gravity of door, cause the life-span of hanging wheel group to reduce, and, stress cause door switch not smooth with the frictional force of guider owing to increasing door, the mode that is fixedly connected of hanging wheel group and suspender member, because its vertical and axial unadjustable property, make and to adjust that the hanging wheel group that produces because of longitudinal error can not evenly be carried in the installation process and the hanging wheel group of axially alignment error or distortion generation can not evenly be carried and stress.
The utility model content
The utility model purpose provides that a kind of installation is easy to adjust, long service life, push-and-pull two groups of formula gantry cranes wheels smoothly.
For solving the problems of the technologies described above, two groups of formula gantry cranes wheel of the present utility model comprises wheels, wheel pack support and suspension rod, wheels are two groups, be installed in the two ends of wheel pack support respectively, middle part at the wheel pack support is provided with groove, be provided with oscillating bearing between wheel pack support and suspension rod, oscillating bearing is installed in the groove, oscillating bearing and suspension rod thread connection.
Described oscillating bearing is made up of the inner ring of spherical outside surface and the left and right sides oscillating bearing support of band Internal Spherical Surface groove, and inner ring is arranged between the oscillating bearing support of the left and right sides, is provided with screw thread in inner ring.
Described inner ring is provided with gag lever post.
Described wheels are made up of roller and wheel shaft, and roller links together by wheel shaft.
Described suspension rod is a bolt, the threads engaged of itself and inner ring.
Described bottom portion of groove also is provided with through hole, and through hole is located on the vertical axis at the center of taking turns pack support.
After the utility model adopts said structure, between wheel pack support and suspension rod, oscillating bearing is set, oscillating bearing and suspension rod flexibly connect, by oscillating bearing and suspension rod gantry crane wheel and extension hanging piece are flexibly connected, because oscillating bearing has universal adjustment, can adjust the error of all directions when moving door is installed, install easy to adjust, the gradient that can adjust simultaneously the gantry crane wheel is evenly carried wheels, prolongs the application life of wheels.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 looks fragmentary cross-sectional view for the utility model master;
Fig. 2 is the utility model vertical view;
Fig. 3 is installation wheel group structure schematic diagram for the utility model;
Fig. 4 is the utility model inner ring structural representation.
Among the figure: 1 wheels, 11 rollers, 12 wheel shafts, 2 take turns pack support, 21 grooves, 22 through holes, 23 axle holes, 3 suspension rods, 4 oscillating bearings, 41 inner rings, 42 left oscillating bearing supports, 43 right oscillating bearing supports, 5 gag lever posts.
The specific embodiment
Shown in Fig. 1,2,3 and 4, two groups of formula gantry cranes wheel of the present utility model comprises two groups of wheels 1, wheel pack support 2 and suspension rod 3, wheels 1 are installed in the two ends of wheel pack support 2, middle part at wheel pack support 2 is provided with groove 21, the bottom of groove 21 is provided with through hole 22, through hole 22 is located on the vertical axis at wheel pack support 2 centers, and this through hole 22 can allow the suspension rod 3 that passes inner ring 41 pass.Between wheel pack support 2 and suspension rod 3, be provided with oscillating bearing 4, oscillating bearing 4 is installed in the groove 21, oscillating bearing 21 and suspension rod 3 thread connection, oscillating bearing 4 is made up of the inner ring 41 of spherical outside surface and the left and right oscillating bearing support 42,43 of band Internal Spherical Surface groove, inside and outside spherical surface matches, inner ring 41 is arranged between the left and right oscillating bearing support 42,43, is provided with screw thread in inner ring 41.Suspension rod 3 is a bolt, screw thread and inner ring threads engaged, and its mounting means is installed moving door from bottom to top, as Fig. 1.On inner ring 41, be provided with gag lever post 5.Above-mentioned wheels 1 are made up of roller 11 and wheel shaft 12, and roller 11 is arranged on the two ends of wheel shaft 12, and roller 11 links together by bearing wheel shaft 12.Be provided with axle hole 23 on wheel pack support 2, wheel shaft 12 passes axle hole 23 and is fixed on the wheel pack support 2.On groove 21, also be provided with a recess cover that matches with groove 21.
Claims (6)
1, a kind of two groups of formula gantry cranes wheel comprises wheels (1), wheel pack support (2) and suspension rod (3), it is characterized in that: described wheels (1) are two groups, be installed in the two ends of wheel pack support (2) respectively, middle part at wheel pack support (2) is provided with groove (21), between wheel pack support (2) and suspension rod (3), be provided with oscillating bearing (4), oscillating bearing (4) is installed in the groove (21), oscillating bearing (4) and suspension rod (3) thread connection.
2, two groups of formula gantry cranes wheel according to claim 1, it is characterized in that: described oscillating bearing (4) is made up of the inner ring (41) of spherical outside surface and the left and right oscillating bearing support (42,43) of band Internal Spherical Surface groove, inner ring (41) is arranged between the left and right oscillating bearing support (42,43), is provided with screw thread in inner ring (41).
3, two groups of formula gantry cranes wheel according to claim 2, it is characterized in that: described inner ring (41) is provided with gag lever post (5).
4, two groups of formula gantry cranes wheel according to claim 1, it is characterized in that: described wheels (1) are made up of roller (11) and wheel shaft (12), and roller (11) links together by bearing and wheel shaft (12).
5, two groups of formula gantry cranes wheel according to claim 1, it is characterized in that: described suspension rod (3) is a bolt, the threads engaged of its screw thread and inner ring (41).
6, two groups of formula gantry cranes wheel according to claim 1, it is characterized in that: described groove (21) bottom also is provided with through hole (22), and through hole (22) is located on the vertical axis at the center of taking turns pack support (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200472572U CN201202343Y (en) | 2008-05-04 | 2008-05-04 | Two sets of door hanging wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200472572U CN201202343Y (en) | 2008-05-04 | 2008-05-04 | Two sets of door hanging wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201202343Y true CN201202343Y (en) | 2009-03-04 |
Family
ID=40424657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200472572U Expired - Fee Related CN201202343Y (en) | 2008-05-04 | 2008-05-04 | Two sets of door hanging wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201202343Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178754A (en) * | 2015-07-24 | 2015-12-23 | 泉州市德拉斯建筑科技有限公司 | Novel door and window wheel set |
| CN111075295A (en) * | 2019-12-13 | 2020-04-28 | 广东坚朗五金制品股份有限公司 | Roller sliding mechanism and roller moving door and window |
-
2008
- 2008-05-04 CN CNU2008200472572U patent/CN201202343Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178754A (en) * | 2015-07-24 | 2015-12-23 | 泉州市德拉斯建筑科技有限公司 | Novel door and window wheel set |
| CN111075295A (en) * | 2019-12-13 | 2020-04-28 | 广东坚朗五金制品股份有限公司 | Roller sliding mechanism and roller moving door and window |
| CN111075295B (en) * | 2019-12-13 | 2022-04-15 | 广东坚朗五金制品股份有限公司 | Roller sliding mechanism and roller moving door and window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090304 Termination date: 20100504 |