CN201202342Y - Four-group door hanging wheel - Google Patents
Four-group door hanging wheel Download PDFInfo
- Publication number
- CN201202342Y CN201202342Y CNU2008200472568U CN200820047256U CN201202342Y CN 201202342 Y CN201202342 Y CN 201202342Y CN U2008200472568 U CNU2008200472568 U CN U2008200472568U CN 200820047256 U CN200820047256 U CN 200820047256U CN 201202342 Y CN201202342 Y CN 201202342Y
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- China
- Prior art keywords
- wheel
- groups
- oscillating bearing
- inner ring
- groove
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- 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
Links
- 239000000725 suspension Substances 0.000 claims description 19
- 238000009434 installation Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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- Support Devices For Sliding Doors (AREA)
Abstract
The utility model discloses a four-group door hanging wheel, which comprises four wheel groups, a wheel group bracket and a hanging rod, wherein the wheel groups are symmetrically arranged at two ends of the wheel group bracket, a groove is arranged in the middle of the wheel group bracket, a joint bearing is arranged between the wheel group bracket and the hanging rod, the joint bearing is arranged in the groove, and the joint bearing is in threaded connection with the hanging rod; the utility model discloses installation adjustment is convenient, long service life, push-and-pull smoothly.
Description
Technical field
The utility model relates to a kind of door and window accessory, especially a kind of four 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 four groups of formula gantry cranes wheels smoothly.
For solving the problems of the technologies described above, four groups of formula gantry cranes wheel of the present utility model comprises wheels, wheel pack support and suspension rod, the group number of wheels is no less than four even number, 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.
The group number of described wheels is four groups.
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 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, 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 and 3, four groups of formula gantry cranes wheel of the present utility model comprises four groups of wheels 1, wheel pack support 2 and suspension rod 3, wheels 1 symmetry is 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 adopts installs moving door from bottom to top.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 on wheel pack support 2, wheel shaft 12 passes axle hole and is fixed on the wheel pack support 2.On groove 21, also be provided with a recess cover that matches with groove 21.The group number of the utility model wheels also can be other even numbers such as six, eight.
Claims (7)
1, a kind of four groups of formula gantry cranes wheel comprises wheels (1), wheel pack support (2) and suspension rod (3), it is characterized in that: the group number of described wheels (1) is to be no less than four even number, their symmetries are installed in the two ends of wheel pack support (2), 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, four 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, four 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, four 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, four 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, four 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).
7, four groups of formula gantry cranes wheel according to claim 1, it is characterized in that: the group number of described wheels (1) is four groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200472568U CN201202342Y (en) | 2008-05-04 | 2008-05-04 | Four-group door hanging wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200472568U CN201202342Y (en) | 2008-05-04 | 2008-05-04 | Four-group door hanging wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201202342Y true CN201202342Y (en) | 2009-03-04 |
Family
ID=40424656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200472568U Expired - Fee Related CN201202342Y (en) | 2008-05-04 | 2008-05-04 | Four-group door hanging wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201202342Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103025985A (en) * | 2010-07-07 | 2013-04-03 | 亚萨合莱自动门系统有限公司 | Second wheel holder |
-
2008
- 2008-05-04 CN CNU2008200472568U patent/CN201202342Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103025985A (en) * | 2010-07-07 | 2013-04-03 | 亚萨合莱自动门系统有限公司 | Second wheel holder |
| CN103025985B (en) * | 2010-07-07 | 2016-01-20 | 亚萨合莱自动门系统有限公司 | Wheel carrier, to take turns keeper for second of wheel carrier and change the method for wheel of wheel carrier |
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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 |