CN203529707U - Double-plate-hole type H-steel balance beam with bending moment - Google Patents
Double-plate-hole type H-steel balance beam with bending moment Download PDFInfo
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- CN203529707U CN203529707U CN201320688998.XU CN201320688998U CN203529707U CN 203529707 U CN203529707 U CN 203529707U CN 201320688998 U CN201320688998 U CN 201320688998U CN 203529707 U CN203529707 U CN 203529707U
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- support beam
- lifting lug
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Abstract
A double-plate-hole type H-steel balance beam with bending moment comprises a supporting beam, wherein a pair of lifting lug plates is fixed at each of the two ends of the supporting beam; the supporting beam is H-steel; the specific structure for the manner that a pair of lifting lug plates is fixed at each of the two ends of the supporting beam is that a web extending end is arranged at each of the two ends of the H-steel used as the supporting beam, and each web extending end is positioned between each corresponding pair of lifting lug plates, and is welded with the pair of lifting lug plates; each pair of the lifting lug plates is provided with vertical sections and bending sections; the bending sections are positioned at the upper end of the supporting beam; the bending sections of the two pairs of the lifting lug plates are inclined inwards relative to each other; the inclined angles of the bending sections of each pair of lifting lug plates relative to the vertical sections are 30-45 degrees. The double-plate-hole type H-steel balance beam with bending moment is stable in stress stability, reliable in operation, simple in structure and easy to manufacture.
Description
Technical field
The utility model relates to a kind of equalizing bar, and particularly a kind of pair of plate hole formula I-beam section has moment of flexure equalizing bar, belongs to lifting auxiliary device.
Background technology
Current existing plate hole formula has moment of flexure equalizing bar to have shackle plate and steel pipe support beam, and its drawback is that shackle plate stability under loading is poor, poor reliability; Implement structure is complicated, makes loaded down with trivial detailsly, produces materials many, waste steel.CN201354298Y discloses a kind of equalizing bar for hoisting rotor, it by steel wire hang on the suspension hook of loop wheel machine, it comprises a crossbeam, the two ends of described crossbeam respectively carry a pair of hanger, amount to four, wherein two are utilized steel rope to be connected to former and later two position of bearingss of rotating shaft, and another two hangers utilize steel rope to be connected with crane hook.CN202754699U discloses a kind of overlength steel plate balance hanging beam, and it comprises steel I-beam, wire rope handling pipe and side plate; Described steel I-beam two ends are provided with described wire rope handling pipe, described side plate respectively; Described wire rope handling pipe is provided with reinforcing pad, and its mouth of pipe place, both sides is equipped with protection muscle; Described side plate is connected with described steel I-beam with described wire rope handling pipe; Between described wire rope handling pipe and described side plate by strengthening gusset, strengthen gusset and be connected; On described wire rope handling pipe, described reinforcing pad and described protection muscle, all have breach.CN202880685U discloses a kind of without moment of flexure tubular type equalizing bar, comprises left otic placode, auris dextra plate, support tube, and a side of described support tube is provided with left otic placode, and the opposite side of support tube is provided with auris dextra plate.CN202897773U discloses a kind of combined balance beam, comprises cross-arm, and the upside of described cross-arm is fixed with two upper hangers, and downside is fixed with two lower hangers, and described two lower hangers are fixedly connected with a fixed pulley respectively.CN202988526U discloses a kind of commercial plant module lifting and has united by adjustable and balancing girder system, its innovative point is some equalizing bar segmentations, each equalizing bar segmentation is H shaped steel, all opens the some groups of hanger connecting bores that distribute with flat crossbeam segmentation Central Symmetry on the top flange of H shaped steel and lower flange; The end face welded end plate of H shaped steel, has end connecting bore on end plate; After each equalizing bar segmentation end plate docking, by a minute intersegmental tie bolt, each equalizing bar connection segment is fixed into an integral body; The upper and lower hanger of several and equalizing bar connection segment.CN202687747U discloses the multiplex channel-section steel equalizing bar of an a kind of beam, it is characterized in that the multiplex channel-section steel equalizing bar of this beam is mainly by girder, hanger, suspension ring, suspension ring connecting panel and tie bolt form, this girder forms by being horizontally disposed front and back channel-section steel, the interval main gusset that is welded in the abdominal cavity of front and back channel-section steel, the suspension ring connecting panel of plug-in mounting strip shape integrally welded between the web of front and back channel-section steel, the below of channel-section steel before and after the hypomere of this suspension ring connecting panel stretches out, the uniform bolt hole of offering from left to right on the hypomere of suspension ring connecting panel, in this bolt hole, with tie bolt, fixedly mount accordingly the left and right suspension ring of biplate, upper junction plate is welded in the end face compartment of terrain of front and back channel-section steel upper flange, the left and right hanger that middle part between the channel-section steel upper flange end face of front and back is welded respectively with holes symmetrically, by changing the position of tie bolt, change distance between the suspension ring of left and right, reach the multiplex object of a beam.For how to make, equalizing bar stability under loading is good, reliable operation, simple in structure for these technology above, does not provide concrete guidance program.
Summary of the invention
Technical problem to be solved in the utility model is, provides a kind of pair of plate hole formula I-beam section to have moment of flexure equalizing bar, and its stability under loading is good, and reliable operation is simple in structure, easily makes.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
Pair plate hole formula I-beam section has a moment of flexure equalizing bar, has a support beam (crossbeam), and its technical scheme is that the two ends of described support beam are fixed with a pair of shackle plate separately, and described support beam is I-beam section.
In technique scheme, the concrete structure that the two ends of described support beam are fixed with a pair of shackle plate separately preferably, its two ends of I-beam section as support beam have (I-beam section) web external part separately, together with each web external part is welded in shackle plate between a pair of shackle plate of its correspondence and with this.Every pair of shackle plate preferably has longitudinal section and bending segment, bending segment is positioned at the upper end of support beam, the bending segment of two pairs of shackle plates is the setting that relatively slopes inwardly, and the angle of inclination (or perhaps bending angle) of the bending segment of every pair of shackle plate with respect to longitudinal section is preferably 30 ° ~ 45 °.
The two ends of support beam described in the utility model are fixed with a pair of shackle plate separately, and described support beam is I-beam section, wear steel rope, thereby play the effect of auxiliary lifting in the corresponding hanger of shackle plate hole (upper and lower circular hole).Because support beam adopts I-beam section, make the stability under loading of support beam stronger, its reliable operation, simple in structure, easily make.
Simultaneously, the concrete structure that the two ends of described support beam are fixed with a pair of shackle plate is separately, its two ends of I-beam section as support beam have (I-beam section) web external part separately, together with each web external part is welded in shackle plate between a pair of shackle plate of its correspondence and with this, the stability after shackle plate and support beam welding is strengthened greatly.Be characterized in that it is simple in structure, easily make, material is easily found.Like this, both guaranteed that it had good stability under loading, and be convenient to again make, its reliability strengthens, and has also saved steel simultaneously.
Also have, every pair of shackle plate preferably has longitudinal section and bending segment, bending segment is positioned at the upper end of support beam, and the bending segment of two pairs of shackle plates is the setting that relatively slopes inwardly, and the angle of inclination (or perhaps bending angle) of the bending segment of every pair of shackle plate with respect to longitudinal section is preferably 30 ° ~ 45 °.Like this, its stability under loading is better.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model (block diagram).
Fig. 2 is structural representation of the present utility model (front view).
The specific embodiment
As shown in Figure 1 and Figure 2, the utlity model has a support beam (crossbeam) 1, the two ends of described support beam 1 are fixed with a pair of shackle plate 2 separately, described support beam 1 is I-beam section, every pair of shackle plate all has the circular hole that wears steel rope up and down, wears the effect that steel rope plays auxiliary lifting in circular hole.The concrete structure that the two ends of support beam 1 are fixed with a pair of shackle plate 2 is separately, its two ends of I-beam section as support beam have (I-beam section) web external part 11 separately, together with each web external part 11 is welded in shackle plate between a pair of shackle plate of its correspondence and with this.Every pair of shackle plate 2 has longitudinal section 22 and bending segment 21, bending segment 21 is positioned at the upper end of support beam 1, the bending segment of two pairs of shackle plates 2 is the setting that relatively slopes inwardly, the angle of inclination (or perhaps bending angle) of the bending segment 21 of every pair of shackle plate with respect to longitudinal section 22 is 30 ° ~ 45 °, be the bending segment 21 of every pair of shackle plate be 30 ° ~ 45 ° with the longitudinal angle β of section 22, angle β can be 30 °, 35 °, 40 °, 45 ° etc.
Claims (2)
1. two plate hole formulas have moment of flexure equalizing bar, there is a support beam, the two ends that it is characterized in that described support beam (1) are fixed with a pair of shackle plate (2) separately, described support beam (1) is I-beam section, every pair of shackle plate (2) has longitudinal section (22) and bending segment (21), bending segment (21) is positioned at the upper end of support beam (1), the bending segment of two pairs of shackle plates (2) is the setting that relatively slopes inwardly, and the bending segment of every pair of shackle plate (21) is 30 ° ~ 45 ° with respect to the angle of inclination of longitudinal section (22).
2. according to claim 1 pair of plate hole formula has moment of flexure equalizing bar, the concrete structure that the two ends that it is characterized in that support beam (1) are fixed with a pair of shackle plate (2) is separately, its two ends of I-beam section as support beam have a web external part (11) separately, together with each web external part (11) is welded in shackle plate between a pair of shackle plate of its correspondence and with this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320688998.XU CN203529707U (en) | 2013-11-05 | 2013-11-05 | Double-plate-hole type H-steel balance beam with bending moment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320688998.XU CN203529707U (en) | 2013-11-05 | 2013-11-05 | Double-plate-hole type H-steel balance beam with bending moment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203529707U true CN203529707U (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320688998.XU Expired - Fee Related CN203529707U (en) | 2013-11-05 | 2013-11-05 | Double-plate-hole type H-steel balance beam with bending moment |
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| CN (1) | CN203529707U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320559A (en) * | 2020-09-27 | 2021-02-05 | 中核核电运行管理有限公司 | Manhole cover plate hoisting device for voltage stabilizer of nuclear power unit |
| CN117602493A (en) * | 2023-11-04 | 2024-02-27 | 中国建筑第五工程局有限公司 | Steel construction lifting device for building lifting |
-
2013
- 2013-11-05 CN CN201320688998.XU patent/CN203529707U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320559A (en) * | 2020-09-27 | 2021-02-05 | 中核核电运行管理有限公司 | Manhole cover plate hoisting device for voltage stabilizer of nuclear power unit |
| CN117602493A (en) * | 2023-11-04 | 2024-02-27 | 中国建筑第五工程局有限公司 | Steel construction lifting device for building lifting |
| CN117602493B (en) * | 2023-11-04 | 2024-04-19 | 中国建筑第五工程局有限公司 | Steel construction lifting device for building lifting |
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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: 20140409 Termination date: 20141105 |
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| EXPY | Termination of patent right or utility model |