CN201971595U - Factory building crane beam height adjustment device - Google Patents
Factory building crane beam height adjustment device Download PDFInfo
- Publication number
- CN201971595U CN201971595U CN2010206847201U CN201020684720U CN201971595U CN 201971595 U CN201971595 U CN 201971595U CN 2010206847201 U CN2010206847201 U CN 2010206847201U CN 201020684720 U CN201020684720 U CN 201020684720U CN 201971595 U CN201971595 U CN 201971595U
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- CN
- China
- Prior art keywords
- crane
- crane beam
- pillar
- factory building
- stay bearing
- 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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Abstract
The utility model relates to a factory building crane beam height adjustment device, comprising a crane pillar, a crane beam mounted on the upper end of the crane pillar and a crane trail arranged on the upper end of the crane beam, characterized in that: a height adjustment device is mounted between the crane pillar and the crane beam and composed of two support plates symmetrically welded on the two ends of the pillar, each support plate is provided with an ear ring, a connection rod passes through the space between the ear rings of the two support plates, a fastening assemble is mounted on the connection rod, the upper ends of two support plates are connected with a bracket, a jack is mounted on the upper end of the bracket and the upper end of the jack contacts with the lower surface of the crane beam. Because the hydraulic jacks at the two sides simultaneously adjust the crane beams of the factory building at the corresponding sides, the cantilever moment born by the bracket is reduced to the lowest limit and the bending moment on the pillar is also reduced to the lowest limit, so as to prevent the pillar from bending to deform and the scale height of the crane beam is accurately adjusted to correspond with the using requirements and ensure safety production of the factory.
Description
Technical field
The utility model belongs to factory building crane beam absolute altitude adjustment technology field, particularly relates to a kind of factory building crane beam arrangement for adjusting height.
Background technology
At present, substantially all there is overhead traveling crane in factory, sometimes because of factors such as settlement of grounds, the sinking of factory building pillar, factory building car beam absolute altitude are also changed thereupon, but inconsistent because of the amount that each factory building pillar sinks, make the absolute altitude at each position of factory building car beam inconsistent, even surpass the numerical value of overhead traveling crane safe operation rules defined, cause overhead traveling crane cart driving wheel frequent breakage, influence is produced and is normally carried out.
It is imperative that factory building crane beam absolute altitude is adjusted, if but take to use orthodox methods such as weight-lifting equipment to adjust, will cause long stopping production, very big to enterprise's ordinary production influence, a kind of energy is less to take the adjustment time so research and develop, and the setting device little to enterprise's ordinary production influence is very necessary.
Summary of the invention
The utility model provides a kind of simple in structure, easy to adjust, safe and reliable factory building crane beam arrangement for adjusting height that has for solving the technical matters that exists in the known technology.
The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is:
A kind of factory building crane beam arrangement for adjusting height, comprise the driving column, be installed in the crane beam of driving column upper end, the crane beam upper end is provided with Crane Rail, it is characterized in that: between described driving column and the crane beam arrangement for adjusting height is installed, described arrangement for adjusting height comprises two stay bearing plates that are symmetrically welded at the column two ends, be equipped with earrings on each stay bearing plate, install pipe link between the earrings of two stay bearing plates, equipped fastening assembly on the pipe link, two stay bearing plates upper end connects carriage, and jack is installed in the upper end of carriage, and the upper end of jack contacts with the lower surface of crane beam.
The utility model can also adopt following technical scheme:
Be provided with reinforced rib between described carriage and the stay bearing plate.
Advantage and the good effect that the utlity model has are: because the utility model adopts technique scheme, because the hydraulic jack of both sides is adjusted the factory building crane beam of side separately simultaneously, thereby the cantilever moment that carriage is born drops to bottom line, the moment of deflection that column is subjected to also drops to bottom line, can prevent column flexural deformation, the utility model can accurately be adjusted the absolute altitude of crane beam, makes it to meet operating needs, guarantees factory safety production.The utlity model has simple in structure, working stability, advantage such as safe and reliable to operation in addition.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 be among Fig. 1 B to view;
Fig. 3 be among the figure A to view;
Fig. 4 is a C-C cutaway view among Fig. 1.
Among the figure: among the figure: 1, arrangement for adjusting height; 1-1, stay bearing plate; 1-2, earrings; 1-3, pipe link; 1-4, fastening assembly; 1-5, carriage; 1-6, jack; 1-7, reinforced rib; 2, factory building pillar; 3, crane beam; 4, Crane Rail.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1 to Fig. 4, a kind of factory building crane beam arrangement for adjusting height, comprise driving column 2, be installed in the crane beam 3 of driving column 2 upper ends, crane beam 3 upper ends are provided with Crane Rail 4, between described driving column 2 and the crane beam 3 arrangement for adjusting height 1 is installed, described arrangement for adjusting height 1 comprises two stay bearing plate 1-1 that are symmetrically welded at the column two ends, be equipped with earrings 1-2 on each stay bearing plate 1-1, install pipe link 1-3 between the otic placode 1-2 of two stay bearing plate 1-1, pipe link 1-3 goes up equipped fastening assembly 1-4, two stay bearing plate 1-1 upper end connects carriage 1-5, and jack 1-6 is installed in the upper end of carriage 1-5, and the upper end of jack 1-6 contacts with the lower surface of crane beam 3, in order to strengthen load-carrying capacity, between described carriage and stay bearing plate, be provided with reinforced rib 1-7.
Because the utility model adopts technique scheme, because the hydraulic jack of both sides is adjusted the factory building crane beam of side separately simultaneously, thereby the cantilever moment that carriage is born drops to bottom line, the moment of deflection that column is subjected to also drops to bottom line, can prevent column flexural deformation, the utility model can accurately be adjusted the absolute altitude of crane beam, makes it to meet operating needs, guarantees factory safety production.The utlity model has simple in structure, working stability, advantage such as safe and reliable to operation in addition.
Claims (2)
1. factory building crane beam arrangement for adjusting height, comprise the driving column, be installed in the crane beam of driving column upper end, the crane beam upper end is provided with Crane Rail, it is characterized in that: between described driving column and the crane beam arrangement for adjusting height is installed, described arrangement for adjusting height comprises two stay bearing plates that are symmetrically welded at the column two ends, be equipped with earrings on each stay bearing plate, install pipe link between the earrings of two stay bearing plates, equipped fastening assembly on the pipe link, two stay bearing plates upper end connects carriage, and jack is installed in the upper end of carriage, and the upper end of jack contacts with the lower surface of crane beam.
2. factory building crane beam arrangement for adjusting height according to claim 1 is characterized in that: be provided with reinforced rib between described carriage and the stay bearing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206847201U CN201971595U (en) | 2010-12-28 | 2010-12-28 | Factory building crane beam height adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206847201U CN201971595U (en) | 2010-12-28 | 2010-12-28 | Factory building crane beam height adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201971595U true CN201971595U (en) | 2011-09-14 |
Family
ID=44576701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206847201U Expired - Fee Related CN201971595U (en) | 2010-12-28 | 2010-12-28 | Factory building crane beam height adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201971595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780969A (en) * | 2019-01-29 | 2019-05-21 | 中国五冶集团有限公司 | Measurement method when crane beam adjusts |
-
2010
- 2010-12-28 CN CN2010206847201U patent/CN201971595U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780969A (en) * | 2019-01-29 | 2019-05-21 | 中国五冶集团有限公司 | Measurement method when crane beam adjusts |
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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 |
Granted publication date: 20110914 Termination date: 20161228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |