CN204820954U - Bearing load universal wheel device - Google Patents
Bearing load universal wheel device Download PDFInfo
- Publication number
- CN204820954U CN204820954U CN201520587386.0U CN201520587386U CN204820954U CN 204820954 U CN204820954 U CN 204820954U CN 201520587386 U CN201520587386 U CN 201520587386U CN 204820954 U CN204820954 U CN 204820954U
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- wheel
- frame
- wheel frame
- universal wheel
- outer end
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Abstract
The utility model provides a bearing load universal wheel device that the wheel of transportation heavy -lift was fastened in being applicable to the factory, in the hole. Including the wheel frame, be arranged in the wheel of wheel frame, the axletree on the wheel frame is adorned respectively at the both ends of dress on the wheel, be located the universal wheel subassembly on the wheel frame roof, it stretches into the rotation axis in the wheel frame to have the lower extreme to pass wheel frame roof in the universal wheel subassembly, the dress is at rotatory epaxial connecting plate, use the rotation axis as the outer end sheet frame of the horizontal section shape of the top at center dress on the connecting plate bottom surface as the square, what lie in the outer end sheet frame uses the rotation axis as the inner sheet frame of the shape of cross section of the top at center dress on the connecting plate bottom surface as the square, including, it uses the radial ball bearing of rotation axis as the center through what minor axis and axle used the retaining ring respectively vertically to be equipped with four sets in the sheet frame of outer end. The utility model discloses very big heavy load can be born, the universal transportation scheduling problem that turns to under the heavy load operating mode of growing, bending the distance in narrow space can be effectively solved.
Description
technical field:
The utility model relates to the carrying train transport be applicable in factory, in hole or under complex working condition and turns to, the bearing load universal wheel unit that the wheel being particularly useful for transport heavy mail in narrow space region in hole is fastened.
background technology:
At present, the cardan wheel that China produces is all with installation shaft in cardan wheel cylinder, and radial ball bearing is laterally installed in each rank of axle, when bearing receives curved moment, realizes turning to.Because the radial ball bearing installed in cardan wheel cylinder is laterally installed, only can bear larger curved moment, longitudinally can not carry larger load, so domestic cardan wheel does not also break through the design general layout of longitudinally bearing great gravity.
Utility model content
The purpose of this utility model be in order to solve long, bending moment from, narrow spatial area heavy mail transport, install time need the problem that turns to voluntarily, there is provided a kind of and longitudinally can carry very big load, reduce construction cost to drop into, improve the bearing load universal wheel unit of work efficiency in man-hour.
The purpose of this utility model is achieved like this:
The utility model bearing load universal wheel unit comprises vehicle wheel frame, be arranged in the wheel of vehicle wheel frame, the two ends be contained on wheel are contained in the axletree on vehicle wheel frame respectively, be positioned at the universal wheel component on vehicle wheel frame top board, there is lower end to pass vehicle wheel frame top board in universal wheel component and stretch into S. A. in vehicle wheel frame, dress connecting panel on the rotary shaft, top centered by the S. A. cross-sectional shape be contained on connecting panel bottom surface is foursquare outer end sheet frame, the shape of cross section be contained on connecting panel bottom surface of the top centered by S. A. being positioned at outer end sheet frame is foursquare inner sheet frame, interior, the radial ball bearing by S. A. centered by of four covers respectively by minor axis and shaft block ring is longitudinally housed in the sheet frame of outer end, radial ball bearing is with in longitudinal being installed on, between the sheet frame of outer end, can the great longitudinal heavy lift of carrying.
In the utility model, universal wheel component is connected with vehicle wheel frame by S. A.; Radial ball bearing in universal wheel component utilizes inside and outside end plate frame to form interblock space, by minor axis and shaft block ring, radial ball bearing is installed on inside and outside end plate frame interblock space place; The four cover radial ball bearings installed in universal wheel component are centered by S. A., and vehicle wheel frame to contact top board end face for steering surface, when wheel is subject to radial weight, universal wheel component will rotate freely centered by S. A., to reach the object freely turned to.
The utility model compact conformation, dexterous convenient, be convenient to make and cost of manufacture low, can reuse.Long, bending moment from, narrow spatial area heavy mail transport, install time need the problem turned to voluntarily effectively to be solved, flat bank section penstock transportation safety in hole is produced and is guaranteed.Reduce construction cost, accelerate construction speed.
accompanying drawing illustrates:
Fig. 1 is the utility model structural representation.
Fig. 2 is the A-A cutaway view in Fig. 1.
Fig. 3 is the B-B cutaway view in Fig. 1.
Fig. 4 is the left view of Fig. 1.
Fig. 5 is the site plan that the utility model is arranged on vehicle frame.
Fig. 6 is the using state figure that the utility model vehicle frame is housed.
detailed description of the invention:
See Fig. 1 ~ Fig. 4, the present embodiment bearing load universal wheel unit comprises vehicle wheel frame 1, is arranged in the wheel 2 of vehicle wheel frame, the two ends be contained on wheel are contained in axletree 3 on vehicle wheel frame respectively, is positioned at the universal wheel component 4 on vehicle wheel frame top board.There is lower end to pass vehicle wheel frame top board in universal wheel component and stretch into S. A. 5 in vehicle wheel frame, dress connecting panel 6 on the rotary shaft.Top centered by the S. A. cross-sectional shape be contained on connecting panel bottom surface is foursquare outer end sheet frame 7, and the shape of cross section be contained on connecting panel bottom surface of the top centered by S. A. being positioned at outer end sheet frame is foursquare inner sheet frame 8.Longitudinally equidistant in inside and outside end plate frame the radial ball bearing 11 by S. A. centered by of four covers respectively by minor axis 9 and shaft block ring 10 is housed.
Wheel can buy finished product, and wheel is installed on vehicle wheel frame, as shown in Figure 1 to 4.
Vehicle wheel frame is welded by steel plate combination, vehicle wheel frame bottom installing wheel, top top board is used for universal wheel component and rotates, for main stressed member, vehicle wheel frame top board can adopt steel plate, should carry out fine limit work in situation of having ready conditions, to guarantee that the radial ball bearing of universal wheel component can rotate freely, rotate for chassis general direction, as shown in Figure 1 to 4.
Universal wheel component is used for vehicle frame and vehicle wheel frame Universal rotary, and radial ball bearing rolls on vehicle wheel frame top board end face, to realize freely turning to; As shown in Figure 1 to 4.
S. A. connects universal wheel component and vehicle wheel frame, and when universal wheel component rotates centered by S. A., vehicle wheel frame is connected with S. A. and turns to, as shown in Figure 4.
See Fig. 5, Fig. 6, the utility model bearing load universal wheel unit 12 service routine is as follows:
(1) connect for entirety by bogie frame 15, universal wheel component 12, vehicle wheel frame 1 by S. A. 5, wheel as shown in Figure 5, is positioned in the flat bank of track 13 shown in Fig. 6 section, then penstock 14 is positioned over fixation on bogie frame 15 by assembling.
(2) winch 16 and steel rope 17 traction table vehicle frame 15 to flat bank section is utilized, because chassis is subject to the pulling force of winch 16, because the effect being subject to curved moment realizes auto-steering when wheel carries out track turn; After chassis being transported to penstock installation position, recycling, as shown in Figure 6.In Fig. 6, sequence number 18 is hole wall.
Claims (1)
1. bearing load universal wheel unit, it is characterized in that comprising vehicle wheel frame, be arranged in the wheel of vehicle wheel frame, the two ends be contained on wheel are contained in the axletree on vehicle wheel frame respectively, be positioned at the universal wheel component on vehicle wheel frame top board, there is lower end to pass vehicle wheel frame top board in universal wheel component and stretch into S. A. in vehicle wheel frame, dress connecting panel on the rotary shaft, top centered by the S. A. cross-sectional shape be contained on connecting panel bottom surface is foursquare outer end sheet frame, the shape of cross section be contained on connecting panel bottom surface of the top centered by S. A. being positioned at outer end sheet frame is foursquare inner sheet frame, interior, the radial ball bearing by S. A. centered by of four covers respectively by minor axis and shaft block ring is longitudinally housed in the sheet frame of outer end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520587386.0U CN204820954U (en) | 2015-08-07 | 2015-08-07 | Bearing load universal wheel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520587386.0U CN204820954U (en) | 2015-08-07 | 2015-08-07 | Bearing load universal wheel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204820954U true CN204820954U (en) | 2015-12-02 |
Family
ID=54678586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520587386.0U Active CN204820954U (en) | 2015-08-07 | 2015-08-07 | Bearing load universal wheel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204820954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958347A (en) * | 2016-06-03 | 2016-09-21 | 国网山东省电力公司济宁供电公司 | Indoor switchgear transportation and installation tool |
-
2015
- 2015-08-07 CN CN201520587386.0U patent/CN204820954U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958347A (en) * | 2016-06-03 | 2016-09-21 | 国网山东省电力公司济宁供电公司 | Indoor switchgear transportation and installation tool |
| CN105958347B (en) * | 2016-06-03 | 2018-09-25 | 国网山东省电力公司济宁供电公司 | Cubicle switch cabinet transports installation tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |