CN203295020U - Novel rotational lifting appliance - Google Patents
Novel rotational lifting appliance Download PDFInfo
- Publication number
- CN203295020U CN203295020U CN2013203096365U CN201320309636U CN203295020U CN 203295020 U CN203295020 U CN 203295020U CN 2013203096365 U CN2013203096365 U CN 2013203096365U CN 201320309636 U CN201320309636 U CN 201320309636U CN 203295020 U CN203295020 U CN 203295020U
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- China
- Prior art keywords
- lifting appliance
- shaped lifting
- roller bearings
- equipment
- ground anchor
- 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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- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 101100272852 Clostridium botulinum (strain Langeland / NCTC 10281 / Type F) F gene Proteins 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
A novel rotational lifting appliance comprises a U-shaped lifting appliance and a ground anchor, wherein an inner positioning sleeve is nested at the upper end of the ground anchor; thrust radial roller bearings are in interference fit with the outside of the inner positioning sleeve; outer positioning sleeves are arranged outside the thrust radial roller bearings; and the upper ends of the outer positioning sleeves are fixedly connected onto the U-shaped lifting appliance. The novel rotational lifting appliance is simple in structure, simple and convenient to operate, safe and reliable; the thrust radial roller bearings are fixed between the U-shaped lifting appliance and the ground anchor through the inner positioning sleeve and the outer positioning sleeves, and by virtue of the structural principle that the thrust radial roller bearings can bear the axial force and can rotate, the rotation of the U-shaped lifting appliance is achieved, so that equipment can be adjusted to an installed location specified by a drawing when in stand upright state; and during use, a steel strand of a large-scale crane is connected with a hydraulic riser at the top of a frame, the steel strand is oppositely fixed with the ground anchor during lifting, the U-shaped lifting appliance can freely rotate, and at the moment, the equipment can freely rotate with the U-shaped lifting appliance, so that the requirement that the equipment is in the location specified by the drawing during lifting is met.
Description
Technical field
The utility model belongs to the hanging device technical field, particularly a kind of Novel rotary suspender.
Background technology
For a long time, in high framework, the lifting of main equipment mainly relies on large-scale crane or assembly pulley to complete, and this just exists the problem that cost is high or labour intensity is large.At present, can be by existing framed structure, utilize the main equipment in the bont hoisting structure, but for various reasons, after these equipment are lifted into specified altitude assignment, also need rotate 30 °～90 ° different angles can be in place, consistent with the installation position of drawing defined when the erectility to meet equipment.Existing suspender can't meet the double requirements of lifting and hanging device rotation simultaneously.
The utility model content
The purpose of this utility model is to provide a kind of simple in structure, easy and simple to handle and safe and reliable Novel rotary suspender.
For achieving the above object, the technical solution of the utility model is: a kind of Novel rotary suspender, comprise U-shaped suspender and earth anchor, the earth anchor upper end is arranged with interior locating bush, the outside interference fit of interior locating bush has the bearing with cross roller coro bearng, bearing with cross roller coro bearng outside is provided with the outside fix cover, and the outside fix set upper side is connected on U-shaped suspender.
Described U-shaped suspender is provided with hanging axis.
compared with prior art, the utility model has the advantages that: the utility model comprises U-shaped suspender and earth anchor, the earth anchor upper end is arranged with interior locating bush, the outside interference fit of interior locating bush has the bearing with cross roller coro bearng, bearing with cross roller coro bearng outside is provided with the outside fix cover, the outside fix set upper side is connected on U-shaped suspender, it is simple in structure, easy and simple to handle, safe and reliable, by interior locating bush and outside fix cover, the bearing with cross roller coro bearng is fixed in the middle of U-shaped suspender and earth anchor, utilize the bearing with cross roller coro bearng can bear the structural principle that axial force can rotate again, realize the rotation of U-shaped suspender, can tune to the installation position of drawing defined when the erectility to meet equipment, during use, the steel strand of large-scale crane are connected with the hydraulic rockshaft of frame roof, during lifting, steel strand are relative with earth anchor fixing, U-shaped suspender can rotate freely, and this moment, equipment can rotate freely with U-shaped suspender, to meet equipment orientation requirement on drawing in hoisting process.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Novel rotary suspender as shown in Figure 1, it comprises U-shaped suspender 1 and earth anchor 3, be arranged with interior locating bush 5 in earth anchor 3 upper ends, the outside interference fit of interior locating bush 5 has bearing with cross roller coro bearng 2, bearing with cross roller coro bearng 2 outsides are provided with outside fix cover 6, and outside fix cover 6 upper ends are connected on U-shaped suspender 1 by welding.Be provided with hanging axis 4 at U-shaped suspender 1 on also.
The utility model, by interior locating bush 5 and outside fix cover 6, bearing with cross roller coro bearng 2 is fixed on U-shaped suspender 1 and earth anchor 3 is middle, utilize bearing with cross roller coro bearng 2 can bear the structural principle that axial force can rotate again, thereby realize the rotation of U-shaped suspender 1, can tune to the installation position of drawing defined to meet equipment when the erectility.During use, the steel strand of large-scale crane are connected with the hydraulic rockshaft of frame roof, during lifting, steel strand are relative with earth anchor 3 fixing, U-shaped suspender 1 can rotate freely, and this moment, equipment can rotate freely with U-shaped suspender 1, to meet equipment orientation requirement on drawing in hoisting process.
Claims (2)
1. Novel rotary suspender, it is characterized in that: comprise U-shaped suspender and earth anchor, the earth anchor upper end is arranged with interior locating bush, and the outside interference fit of interior locating bush has the bearing with cross roller coro bearng, bearing with cross roller coro bearng outside is provided with the outside fix cover, and the outside fix set upper side is connected on U-shaped suspender.
2. Novel rotary suspender as claimed in claim 1, it is characterized in that: described U-shaped suspender is provided with hanging axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203096365U CN203295020U (en) | 2013-05-31 | 2013-05-31 | Novel rotational lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203096365U CN203295020U (en) | 2013-05-31 | 2013-05-31 | Novel rotational lifting appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203295020U true CN203295020U (en) | 2013-11-20 |
Family
ID=49571051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203096365U Expired - Fee Related CN203295020U (en) | 2013-05-31 | 2013-05-31 | Novel rotational lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203295020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972805A (en) * | 2014-05-12 | 2014-08-06 | 国家电网公司 | Electric power fitting and aluminum silicon manganese alloy material for casting electric power fitting |
-
2013
- 2013-05-31 CN CN2013203096365U patent/CN203295020U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972805A (en) * | 2014-05-12 | 2014-08-06 | 国家电网公司 | Electric power fitting and aluminum silicon manganese alloy material for casting electric power fitting |
| CN103972805B (en) * | 2014-05-12 | 2016-03-23 | 国家电网公司 | A kind of electric armour clamp and the Al-Si-Mn alloy material for casting this electric armour clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20190531 |