CN202954302U - Tire rack elevation adjustment device - Google Patents
Tire rack elevation adjustment device Download PDFInfo
- Publication number
- CN202954302U CN202954302U CN 201220667059 CN201220667059U CN202954302U CN 202954302 U CN202954302 U CN 202954302U CN 201220667059 CN201220667059 CN 201220667059 CN 201220667059 U CN201220667059 U CN 201220667059U CN 202954302 U CN202954302 U CN 202954302U
- Authority
- CN
- China
- Prior art keywords
- tire rack
- elevation
- moulding bed
- adjustment bolt
- tube
- 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 - Lifetime
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Abstract
The utility model discloses a tire rack elevation adjustment device which is used for adjusting the elevation of a tire rack conveniently. The tire rack elevation adjustment device comprises a base body and an adjustment bolt, wherein the base body is provided with a threaded hole; one end of the adjustment bolt is in threaded connection with the threaded hole, and the other end of the adjustment bolt serves as a support end; the base body comprises a tube; a screw cap is welded on one end of the tube and provided with a threaded hole; one end of the adjustment bolt is located in the tube and is in threaded connection with the threaded hole in the screw cap; and the axial length of the tube is not more than 100mm. The elevation of the tire rack can be adjusted by rotating the adjustment bolt, thus a large amount of labor and material can be saved, and the elevation adjusting efficiency of the tire rack can be improved significantly.
Description
Technical field
The utility model relates to a kind of moulding bed elevation adjusting device.
Background technology
Steel box girder of cable stayed bridge is assembled on moulding bed and completes, by walking pushing tow forward, assembled successively, finally forms whole bridge.Each assembled fetalism is the same, but bridge has vertical curve to control, so each section assembling all will be regulated the moulding bed absolute altitude.Usually way is horizontal type welding steel pad on moulding bed, by changing pad, reaches adjusting moulding bed absolute altitude purpose, during replacing, need cut off original pad, again welds new pad, and simultaneously, this way requires high to the pad planeness.This way workload is large, and every adjusting once all needs to change backing plate, time and effort consuming, and operation is loaded down with trivial details, is difficult to guarantee the planeness of pad, is unfavorable for very much construction.
The utility model content
The technical problem that the utility model solves is to provide a kind of moulding bed elevation adjusting device of convenient and swift adjusting moulding bed absolute altitude.
The utility model solves the technical scheme that its technical problem adopts: the moulding bed elevation adjusting device, comprise matrix and adjusting bolt, and have screwed hole on matrix, an end of adjusting bolt is threaded with screwed hole, and the other end of adjusting bolt forms support end.
Further: described matrix comprises body, and an end of body is welded with nut, is provided with described screwed hole on nut, and an end of described adjusting bolt is positioned at body and is threaded with the screwed hole of nut.
Further: the axial length of described body is less than or equal to 100mm.
The beneficial effects of the utility model are: matrix can weld with moulding bed, by the rotation adjusting bolt, is the absolute altitude of capable of regulating moulding bed, can save a large amount of manpower and materials, makes the absolute altitude adjusting efficiency of moulding bed significantly improve, and can conveniently regulate the moulding bed height.
The accompanying drawing explanation
The schematic diagram that Fig. 1 is moulding bed elevation adjusting device of the present utility model;
In figure, be labeled as: adjusting bolt 1, nut 2, body 3, support end 4.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
As shown in Figure 1, moulding bed elevation adjusting device of the present utility model, comprise matrix and adjusting bolt 1, has screwed hole on matrix, and an end of adjusting bolt 1 is threaded with screwed hole, and the other end of adjusting bolt 1 forms support end 4.During use, can, by matrix and moulding bed welding, by the rotation adjusting bolt, be then the absolute altitude of capable of regulating moulding bed.
For the ease of the above-mentioned elevation adjusting device of field fabrication, described matrix comprises body 3, and an end of body 3 is welded with nut 2, is provided with described screwed hole on nut 2, and an end of described adjusting bolt 1 is positioned at body and is threaded with the screwed hole of nut 2.At the construction field (site), above-mentioned body and nut can conveniently obtain, and nut and matrix convenient welding is quick, and can reduce use cost.
On the basis of the above, have higher stability when guaranteeing that moulding bed is adjusted absolute altitude, the axial length of described body 3 is less than or equal to 100mm.
Claims (3)
1. moulding bed elevation adjusting device, it is characterized in that: comprise matrix and adjusting bolt (1), have screwed hole on matrix, an end of adjusting bolt (1) is threaded with screwed hole, and the other end of adjusting bolt (1) forms support end (4).
2. moulding bed elevation adjusting device as claimed in claim 1, it is characterized in that: described matrix comprises body (3), one end of body (3) is welded with nut (2), nut is provided with described screwed hole on (2), and an end of described adjusting bolt (1) is positioned at body and is threaded with the screwed hole of nut (2).
3. moulding bed elevation adjusting device as claimed in claim 2, it is characterized in that: the axial length of described body (3) is less than or equal to 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220667059 CN202954302U (en) | 2012-12-06 | 2012-12-06 | Tire rack elevation adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220667059 CN202954302U (en) | 2012-12-06 | 2012-12-06 | Tire rack elevation adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202954302U true CN202954302U (en) | 2013-05-29 |
Family
ID=48459881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220667059 Expired - Lifetime CN202954302U (en) | 2012-12-06 | 2012-12-06 | Tire rack elevation adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202954302U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107083745A (en) * | 2017-03-28 | 2017-08-22 | 上海建工集团股份有限公司 | The arrangement for adjusting height and its application method of a kind of falsework |
| CN114717967A (en) * | 2022-05-07 | 2022-07-08 | 广州机施建设集团有限公司 | Steel case roof beam support frame |
-
2012
- 2012-12-06 CN CN 201220667059 patent/CN202954302U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107083745A (en) * | 2017-03-28 | 2017-08-22 | 上海建工集团股份有限公司 | The arrangement for adjusting height and its application method of a kind of falsework |
| CN107083745B (en) * | 2017-03-28 | 2018-10-09 | 上海建工集团股份有限公司 | A kind of height adjustment device and its application method of falsework |
| CN114717967A (en) * | 2022-05-07 | 2022-07-08 | 广州机施建设集团有限公司 | Steel case roof beam support frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130529 |
|
| CX01 | Expiry of patent term |