CN219971646U - Multi-point overturning lifting balance beam with adjustable lifting point positions - Google Patents
Multi-point overturning lifting balance beam with adjustable lifting point positions Download PDFInfo
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- CN219971646U CN219971646U CN202321364000.0U CN202321364000U CN219971646U CN 219971646 U CN219971646 U CN 219971646U CN 202321364000 U CN202321364000 U CN 202321364000U CN 219971646 U CN219971646 U CN 219971646U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- 230000007306 turnover Effects 0.000 claims 4
- 238000010276 construction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model discloses a multipoint overturning lifting balance beam with an adjustable lifting point position, which comprises a beam body, wherein the beam body adopts a sectional connection structure and is formed by connecting a plurality of beam sections, the plurality of beam sections comprise two end beam sections and at least one middle beam section, and all the middle beam sections comprise at least one lifting beam section; two ends of the beam body are respectively provided with a horizontal pin shaft I vertical to the beam body, the horizontal pin shaft I is provided with a U-shaped lifting lug I for tying and hanging a steel wire rope and a pulley hanging seat I, the pulley hanging seat I is provided with a pulley I, and the axis of the pulley I is parallel to the beam body; the lifting beam section is formed by connecting two longitudinal vertical plates arranged face to face, a pulley hanging seat II with an adjustable position is connected between the two longitudinal vertical plates, a pulley II is installed on the pulley hanging seat II, and the axis of the pulley II is parallel to the beam body. The utility model not only can improve the lifting height utilization rate, but also has better universality.
Description
Technical Field
The utility model relates to a balance beam for hoisting, in particular to a multipoint overturning hoisting balance beam with an adjustable hoisting point position.
Background
With the continuous development of the petrochemical industry, how to efficiently construct has become an important point of engineering construction. The modularized overturning lifting can improve work efficiency and shorten construction period, but the traditional lifting method needs to use a pair of pulley devices independent of the balance beam as adjusting devices and needs to use a plurality of ropes and shackles, and the method leads to lower lifting height utilization rate of lifting machinery. The balance beam used for multi-point overturning and hoisting is generally provided with a bent plate Kong Pingheng beam, and a special balance beam needs to be customized, so that the balance beam is poor in universality, low in safety and poor in economical efficiency.
Disclosure of Invention
The utility model provides the multipoint overturning lifting balance beam with the adjustable lifting point position for solving the technical problems in the prior art, and the balance beam not only can improve the lifting height utilization rate, but also has better universality.
The utility model adopts the technical proposal for solving the technical problems in the prior art that: the multi-point overturning lifting balance beam with the position of the lifting point adjustable comprises a beam body, wherein the beam body is of a segmented connection structure and is formed by connecting a plurality of beam sections, each beam section comprises two end beam sections and at least one middle beam section, each middle beam section comprises at least one lifting beam section, two ends of the beam body are fixedly connected with a pin shaft seat respectively, each pin shaft seat is provided with a horizontal pin shaft I perpendicular to the beam body, the horizontal pin shaft I is in rotary connection with the pin shaft seat, a U-shaped hanging lug I of a hanging steel wire rope is arranged on the horizontal pin shaft I and is in rotary connection with the horizontal pin shaft seat, a pulley hanging seat I is arranged between two side parts of the U-shaped hanging lug I of the hanging steel wire rope, the pulley hanging seat I is hung on the horizontal pin shaft I, a pulley I is arranged on the pulley hanging seat I, and the axis of the pulley I is parallel to the beam body; the lifting beam section is formed by connecting two longitudinal vertical plates arranged face to face, a pulley hanging seat II with an adjustable position is connected between the two longitudinal vertical plates, the pulley hanging seat II is connected with the lifting beam section through a horizontal pin shaft II, a plurality of pin holes which extend along the length direction of the lifting beam section and are matched with the horizontal pin shaft II are formed in the lifting beam section, a steel wire rope U-shaped hanging lug II is connected to the horizontal pin shaft II, the steel wire rope U-shaped hanging lug II stretches across the lifting beam section, a pulley II is mounted on the pulley hanging seat II, and the axis of the pulley II is parallel to the beam body.
The pulley hanging seat II is provided with a vertical hanging plate and a pair of lug plates, the vertical hanging plate is sleeved on the horizontal pin shaft II in an empty mode, the lug plates are vertically connected to the lower portion of the vertical hanging plate, and the vertical hanging plate is arranged between two side portions of the U-shaped hanging lug II for tying and hanging the steel wire rope.
The pulley hanging seat I and the pulley hanging seat II have the same structure.
The pulley hanging seat I is composed of a shackle main body.
The top surface height of the pin shaft seat is adapted to the minimum design value of the dip angle of the steel wire rope.
The U-shaped lifting lug I for tying the steel wire rope is formed by a shackle main body.
The U-shaped lifting lug II for tying the steel wire rope is composed of a shackle main body.
The utility model has the advantages and positive effects that: the beam body is connected by adopting a plurality of beam sections, so that the position of the end part overturning hanging point structure is adjustable, the position of the middle part overturning hanging point structure can be changed along with the position of the lifting beam section and can be adjusted along with the inserting position of the horizontal pin shaft II, and therefore, the positions of the plurality of overturning hanging point structures of the balance beam are adjustable, and the balance beam can be used for hoisting equipment with different structural forms and different sizes, and has the advantages of convenience in use and strong universality. The overturning lifting point structure adopts a horizontal pin shaft vertical to the beam body, and a tying steel wire rope U-shaped lifting lug and a pulley hanging seat are arranged on the horizontal pin shaft and are rotationally connected with the tying steel wire rope U-shaped lifting lug, and compared with the supporting type balance beam, the tying steel wire rope U-shaped lifting lug is positioned at the end head of the beam body, so that the distance between the lifting hook and the balance beam can be effectively shortened, and the effective lifting height of the lifting machine is further improved; compared with the orifice plate type balance beam, the number of plate hole lifting lugs and shackles is reduced, the lifting height occupied by the rigging is reduced, and the effective lifting height of the hoisting machine is improved. The pulley system is used for hanging and hoisting the steel wire rope, so that the safety of the steel wire rope can be improved, and the possibility of falling off of the pin shaft can be reduced; meanwhile, the stress condition of the balance beam can be improved, the fit degree of the pin shaft and the shaft hole is improved, the flexible deformation of the balance beam is reduced, the using amount of beam body materials is reduced, the lifting height occupied by the beam body is reduced, and the utilization rate of the lifting height is improved. In conclusion, the utility model not only can improve the effective lifting height of the lifting machinery and fully utilize the lifting capacity of the lifting machinery, but also has better universality and can reduce the construction cost.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present utility model;
FIG. 2 is a schematic structural diagram of embodiment 2 of the present utility model;
FIG. 3 is a schematic view of a lifting beam section and its attachment structure in accordance with the present utility model;
fig. 4 is a schematic structural diagram of a pulley hanging seat ii in the present utility model.
In fig. 1 to 4: 1-1, end beam sections; 1-2, lifting beam sections; 1-2-1, a longitudinal vertical plate; 2. a pin shaft seat; 3. a horizontal pin I; 4. tying and hanging a U-shaped lifting lug I of the steel wire rope; 5-1, 5-2, pulley hanging seat I; 6. a pulley I; 7. a horizontal pin II; 8. a pin hole; 9. tying and hanging a U-shaped lifting lug II of the steel wire rope; 10. a pulley II; 11. a vertical hanging plate; 12. ear plate.
Detailed Description
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings in which:
referring to fig. 1 to 4, a multipoint overturning lifting balance beam with an adjustable lifting point position comprises a beam body, wherein the beam body adopts a sectional connection structure and is formed by connecting a plurality of beam sections, the plurality of beam sections comprise two end beam sections 1-1 and at least one middle beam section, and all the middle beam sections comprise at least one lifting beam section 1-2.
Two ends of the beam body are fixedly connected with a pin shaft seat 2 respectively, a horizontal pin shaft I3 perpendicular to the beam body is mounted on each pin shaft seat 2, the horizontal pin shafts I3 are rotationally connected with the pin shaft seat 2, a U-shaped hanging steel wire rope lifting lug I4 rotationally connected with the horizontal pin shafts I3 is arranged on the horizontal pin shafts I3, a pulley hanging seat I5-1 or 5-2 is arranged between two side parts of the U-shaped hanging steel wire rope lifting lug I4, the pulley hanging seat I5-1 or 5-2 is hung on the horizontal pin shafts I3, a pulley I6 is mounted on the pulley hanging seat I5-1 or 5-2, and the axis of the pulley I6 is parallel to the beam body.
The lifting beam section 1-2 is formed by connecting two longitudinal vertical plates 1-2-1 arranged face to face, a pulley hanging seat II with an adjustable position is connected between the two longitudinal vertical plates 1-2-1, the pulley hanging seat II is connected with the lifting beam section 1-2 through a horizontal pin shaft II 7, a plurality of pin holes 8 which extend along the length direction of the lifting beam section 1-2 and are matched with the horizontal pin shaft II 7 are formed in the lifting beam section 1-2, a steel wire rope tying U-shaped lifting lug II 9 is connected to the horizontal pin shaft II 7, the steel wire rope tying U-shaped lifting lug II stretches across the lifting beam section 1-2, a pulley II 10 is arranged on the pulley hanging seat II, and the axis of the pulley II 10 is parallel to the beam body.
The beam body adopts a plurality of beam sections to connect, makes the position of tip upset hoisting point structure adjustable, and the position of middle part upset hoisting point structure can be along with the position adjustment of inserting of horizontal round pin axle II 7, therefore the position of a plurality of upset hoisting point structures of compensating beam is all adjustable, can be used to hoist and mount the equipment of different structural style and unidimensional, convenient to use, the universality is strong.
The overturning lifting point structure adopts a horizontal pin shaft vertical to the beam body, and a tying steel wire rope U-shaped lifting lug and a pulley hanging seat are arranged on the horizontal pin shaft and are rotationally connected with the tying steel wire rope U-shaped lifting lug, and compared with the supporting type balance beam, the tying steel wire rope U-shaped lifting lug is positioned at the end head of the beam body, so that the distance between the lifting hook and the balance beam can be effectively shortened, and the effective lifting height of the lifting machine is further improved; compared with the orifice plate type balance beam, the number of plate hole lifting lugs and shackles is reduced, the lifting height occupied by the rigging is reduced, and the effective lifting height of the hoisting machine is improved.
The pulley system is used for hanging and hoisting the steel wire rope, so that the safety of the steel wire rope can be improved, and the possibility of falling off of the pin shaft can be reduced; meanwhile, the stress condition of the balance beam can be improved, the fit degree of the pin shaft and the shaft hole is improved, the flexible deformation of the balance beam is reduced, the using amount of beam body materials is reduced, the lifting height occupied by the beam body is reduced, and the utilization rate of the lifting height is improved.
In conclusion, the balance beam not only can improve the effective lifting height of the lifting machine and fully utilize the lifting capacity of the lifting machine, but also has better universality and can reduce the construction cost.
The utility model also makes the following improvements:
in embodiments 1 and 2, the pulley hanging seat ii is provided with a vertical hanging plate 11 and a pair of ear plates 12, the vertical hanging plate 11 is sleeved on the horizontal pin shaft ii 7, the pair of ear plates 12 are vertically connected to the lower portion of the vertical hanging plate 11, and the vertical hanging plate 11 is disposed between two side portions of the hanging wire rope U-shaped lifting lug ii 9, so that the pulley hanging seat is simple in structure and convenient to use.
In the embodiment 2, the pulley hanging seat I5-2 has the same structure as the pulley hanging seat II, and is simple and convenient to manufacture.
In the embodiment 1, the pulley hanging seat I5-1 is formed by a shackle main body, so that the manufacture is convenient.
In the embodiment 1 and the embodiment 2, the height of the top surface of the pin seat 2 is adapted to the minimum design value of the inclination angle of the hitching wire rope. The top surface of the pin shaft seat 2 is used as the limit of the steel wire rope to be tied and hung, the inclination angle alpha of the steel wire rope to be tied and hung is limited to exceed the limit, and the safe use of the steel wire rope can be ensured.
In the embodiment 1 and the embodiment 2, the U-shaped lifting lug I4 for tying the steel wire rope is formed by a shackle main body, and the manufacture is simple and convenient.
In the embodiment 1 and the embodiment 2, the U-shaped lifting lug II 9 for tying the steel wire rope is formed by a shackle main body, and the manufacture is simple and convenient.
The application method of the utility model comprises the following steps:
when the hoisting device is used, the tying steel wire rope U-shaped lifting lug I and the tying steel wire rope U-shaped lifting lug II are connected with the lifting hook through corresponding tying steel wire ropes respectively, and the pulley I and the pulley II are connected with a hoisted object through corresponding hoisting steel wire ropes respectively.
Although the preferred embodiments of the present utility model have been described above with reference to the accompanying drawings, the present utility model is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present utility model and the scope of the appended claims, which are within the scope of the present utility model.
Claims (7)
1. The multipoint overturning lifting balance beam with the position of the lifting point adjustable comprises a beam body, and is characterized in that the beam body adopts a sectional connection structure and is formed by connecting a plurality of beam sections, wherein the beam sections comprise two end beam sections and at least one middle beam section, all the middle beam sections comprise at least one lifting beam section,
two ends of the beam body are fixedly connected with a pin shaft seat respectively, a horizontal pin shaft I perpendicular to the beam body is arranged on each pin shaft seat, the horizontal pin shafts I are rotationally connected with the pin shaft seat, U-shaped hanging wire rope lifting lugs I rotationally connected with the horizontal pin shafts I are arranged on the horizontal pin shafts I, pulley hanging seats I are arranged between two side parts of the U-shaped hanging wire rope lifting lugs I, the pulley hanging seats I are hung on the horizontal pin shafts I, pulleys I are arranged on the pulley hanging seats I, and the axes of the pulleys I are parallel to the beam body;
the lifting beam section is formed by connecting two longitudinal vertical plates arranged face to face, a pulley hanging seat II with an adjustable position is connected between the two longitudinal vertical plates, the pulley hanging seat II is connected with the lifting beam section through a horizontal pin shaft II, a plurality of pin holes which extend along the length direction of the lifting beam section and are matched with the horizontal pin shaft II are formed in the lifting beam section, a steel wire rope U-shaped hanging lug II is connected to the horizontal pin shaft II, the steel wire rope U-shaped hanging lug II stretches across the lifting beam section, a pulley II is mounted on the pulley hanging seat II, and the axis of the pulley II is parallel to the beam body.
2. The multipoint overturning lifting balance beam with the adjustable lifting point positions according to claim 1, wherein the pulley hanging seat II is provided with a vertical hanging plate and a pair of ear plates, the vertical hanging plate is sleeved on the horizontal pin shaft II in an empty mode, the pair of ear plates are vertically connected to the lower portion of the vertical hanging plate, and the vertical hanging plate is arranged between two side portions of the U-shaped hanging lug II of the hanging steel wire rope.
3. The multi-point turnover lifting balance beam with the adjustable lifting point position according to claim 2, wherein the pulley hanging seat I and the pulley hanging seat II have the same structure.
4. The multi-point turnover lifting balance beam with adjustable lifting point positions according to claim 1, wherein the pulley hanging seat I is composed of a shackle main body.
5. The multi-point turnover hoisting balance beam with adjustable hoisting point position according to claim 1, wherein the top surface of the pin seat is adapted to the minimum design value of the inclination angle of the hitching wire rope.
6. The multi-point turnover lifting balance beam with adjustable lifting point positions according to claim 1, wherein the tying steel wire rope U-shaped lifting lug I is composed of a shackle main body.
7. The multipoint overturning lifting balance beam with the adjustable lifting point position according to claim 1, wherein the tying steel wire rope U-shaped lifting lug II is composed of a shackle main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321364000.0U CN219971646U (en) | 2023-05-31 | 2023-05-31 | Multi-point overturning lifting balance beam with adjustable lifting point positions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321364000.0U CN219971646U (en) | 2023-05-31 | 2023-05-31 | Multi-point overturning lifting balance beam with adjustable lifting point positions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219971646U true CN219971646U (en) | 2023-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321364000.0U Active CN219971646U (en) | 2023-05-31 | 2023-05-31 | Multi-point overturning lifting balance beam with adjustable lifting point positions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219971646U (en) |
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2023
- 2023-05-31 CN CN202321364000.0U patent/CN219971646U/en active Active
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