CN219771495U - Superposed beam lifting device - Google Patents
Superposed beam lifting device Download PDFInfo
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- CN219771495U CN219771495U CN202321253927.7U CN202321253927U CN219771495U CN 219771495 U CN219771495 U CN 219771495U CN 202321253927 U CN202321253927 U CN 202321253927U CN 219771495 U CN219771495 U CN 219771495U
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- hoisting
- lifting
- splicing groove
- end surface
- splicing
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 22
- 239000002131 composite material Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of superposed beam lifting devices, and particularly discloses a superposed beam lifting device which comprises an upper lifting plate and a lower lifting plate detachably connected with the upper lifting plate, wherein the upper lifting plate comprises an upper lifting beam and upper lifting parts symmetrically fixedly connected with two sides of the lower end surface of the upper lifting beam, an upper splicing groove is further formed in the lower end surface of the upper lifting beam between the upper lifting parts, the lower lifting plate comprises a lower lifting beam and lower lifting parts symmetrically fixedly connected with two sides of the lower end surface of the lower lifting beam, a lower splicing groove is further formed in the upper end surface of the lower lifting beam between the lower lifting parts, splicing threaded holes are coaxially formed in the upper splicing groove and the lower splicing groove in a penetrating manner, a plurality of steel rope positioning holes are formed in the upper lifting part and the lower lifting part at equal intervals, and positioning threaded holes are formed in the lower lifting beam outside the upper lifting part and the lower lifting beam outside the lower lifting part, so that the traditional lifting tool for lifting the superposed beam cannot adapt to lifting and fixing work of superposed beams with different shapes.
Description
Technical Field
The utility model relates to the technical field of superposed beam lifting devices, and particularly discloses a superposed beam lifting device.
Background
The cross section of the frame beam is generally rectangular or T-shaped, when the floor structure is a prefabricated plate assembled floor, in order to reduce the height occupied by the structure and increase the building clearance, the cross section of the frame beam is usually cross-shaped or basket-shaped, in the assembled integral frame structure, the prefabricated beam is usually made into a T-shaped cross section, and after the prefabricated plate is installed in place, the cast part concrete is reproduced, so-called laminated beam is formed.
The superposed beam is to be poured and rammed with concrete at two sides, the first time is carried out in a prefabricated field, and the second time is carried out in a construction field after the superposed beam is made into the prefabricated beam. Before the second construction, the precast beam needs to be moved to a predetermined position in the construction site, and at this time, a hoisting device is required for the movement of the precast beam (laminated beam).
The general precast beam is a rectangular beam, at this moment in the in-process of hoist and mount, possess four hoisting points along length direction generally, and the hoist also basically adopts along the single track hoist of sharp distribution, then fixed wire rope between hoist and four hoisting points, lifts up wire rope and precast beam through the hoist, carries out the hoist to precast beam.
However, some prefabricated beams have wider widths and small differences between lengths and widths, at this time, the hanging points are distributed at four corners of the prefabricated beams, at this time, the required hanging tools cannot adopt monorail hanging tools distributed along a straight line, and the required hanging tools with double rails or plate shapes distributed diagonally are required to be used, so that the steel wire ropes can be fixedly installed in the form of four corners corresponding to the hanging points, and the prefabricated beams are lifted in this way.
In the prior art, a single-rail lifting appliance is used as a common lifting appliance, cannot be used for all the prefabricated beams in all shapes, and the diagonally distributed double-rail lifting appliance which is required to be used for lifting a special prefabricated beam has no universality.
Accordingly, the inventor has provided a hoisting device for a composite beam so as to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the problem that the traditional lifting appliance for lifting the superposed beams cannot adapt to lifting and fixing work of superposed beams with various different shapes.
In order to achieve the above purpose, the basic scheme of the utility model provides a superposed beam hoisting device, which comprises an upper hoisting plate and a lower hoisting plate detachably connected with the upper hoisting plate;
the upper lifting plate comprises an upper lifting beam and upper lifting parts symmetrically fixedly connected with two sides of the lower end surface of the upper lifting beam, and an upper splicing groove is further formed in the lower end surface of the upper lifting beam between the upper lifting parts;
the lower lifting plate comprises a lower lifting beam and lower lifting parts symmetrically fixedly connected to two sides of the lower end surface of the lower lifting beam, and a lower splicing groove is further formed in the upper end surface of the lower lifting beam between the lower lifting parts;
the upper splicing groove and the lower splicing groove are coaxially penetrated and provided with splicing threaded holes, a plurality of steel rope positioning holes are evenly formed in the upper hoisting part and the lower hoisting part at equal intervals, and positioning threaded holes are formed in the upper hoisting beam outside the upper hoisting part and the lower hoisting beam outside the lower hoisting part.
Further, three positioning threaded holes are formed in the upper hoisting beam outside the upper hoisting part and the lower hoisting beam outside the lower hoisting part, and the positioning threaded holes at the two ends of the upper hoisting beam and the lower hoisting beam are respectively corresponding to be parallel.
Further, the extending directions of the upper hoisting connecting ends and the lower hoisting beam ends and between the middle positioning threaded holes are respectively parallel to the axial directions of the upper hoisting beam and the lower hoisting beam.
Further, the upper splicing groove is also detachably connected with an upper reinforcing block, and the lower splicing groove is also detachably connected with a lower reinforcing block.
Further, the outer wall of going up the boss all laminates with the inner wall of last splice groove, and the outer wall of lower boss all laminates with the inner wall of splice groove down.
Further, the height of the upper reinforcing block is larger than the depth of the upper splicing groove, and the height of the lower reinforcing block is larger than the depth of the lower splicing groove.
Further, four corners in the upper splicing groove and the lower splicing groove are penetrated and provided with splicing threaded holes.
Further, the end face of the inner side end of the upper hoisting part is flush with the inner wall of the upper splicing groove, and the end face of the inner side end of the lower hoisting part is flush with the inner wall of the lower splicing groove.
Further, when the upper hoisting beam and the lower hoisting beam are spliced, the upper end face of the upper hoisting beam is flush with the upper end face of the lower hoisting beam, and the lower end face of the upper hoisting beam is flush with the lower end face of the lower hoisting beam.
The principle and effect of this scheme lie in:
1. the upper hanging plate and the lower hanging plate can be independently used as a hanger, can be spliced and used in a cross staggered mode, are suitable for long-strip-shaped laminated beams, plate-shaped laminated beams and partially diamond-shaped laminated beams, and have various practical functions.
2. In the process that the upper hanging plate and the lower hanging plate are used as the monorail hanging tool respectively, the upper hanging plate in the upper hanging plate respectively penetrates through the steel rope and is fixed to the hanging point of the superposed beam to finish hanging fixation, and the lower hanging plate can also be used, and the lower hanging plate respectively penetrates through the steel rope and is fixed to the hanging point of the superposed beam to finish hanging fixation.
3. After the upper hanging plate and the lower hanging plate are spliced and combined, the steel ropes are fixed on the outer steel rope positioning holes of the outer upper hanging part and the outer lower hanging part, and the other ends of the steel ropes are fixed on hanging points of the superposed beams, so that the steel ropes can be used for diamond or abnormal superposed beams, and the problem that the traditional lifting tool for lifting the superposed beams cannot be suitable for lifting and fixing the superposed beams in various shapes is solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a hoisting schematic diagram of a hoisting device for a superposed beam according to an embodiment of the present utility model;
fig. 2 shows a schematic view of an upper hoisting plate of a hoisting device for a superposed beam according to an embodiment of the utility model;
fig. 3 shows a schematic view of a lower hoisting plate of a hoisting device for a superposed beam according to an embodiment of the utility model;
fig. 4 shows a schematic splicing diagram of an upper hoisting plate and a lower hoisting plate of a hoisting device for a superposed beam according to an embodiment of the present utility model.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Reference numerals in the drawings of the specification include: the lower lifting beam 1, the upper lifting beam 2, the lower reinforcing block 3, the lower lifting part 4, the superposed beam 5, the fixing screw 6, the upper reinforcing block 7, the upper lifting part 8 and the positioning threaded hole 9.
An apparatus for lifting a composite beam, the embodiment of which is shown in fig. 1:
comprises an upper hanging plate and a lower hanging plate. The upper hanging plate can be spliced with the lower hanging plate, when the upper hanging plate is spliced with the lower hanging plate, the upper hanging plate is fixedly spliced above the lower hanging plate, and the upper hanging plate and the lower hanging plate are spliced in a cross staggered mode.
The upper hanger plate and the lower hanger plate can be used as a set of hangers independently, and when the upper hanger plate and the lower hanger plate are used as a set of hangers, the superposed beam 5 is hoisted in the form of a single-rail hanger. The upper hanger plate and the lower hanger plate can also be combined to form a set of hangers for use, and when the hangers are combined to form a set of hangers, the hoisting of part of special superposed beams 5 is performed in the form of diagonally distributed double-rail hangers.
Specifically, as shown in fig. 1 and 2, the upper hanger plate includes an upper hanger beam 2 and upper hanger parts 8 fixedly installed at both sides of a lower end surface of the upper hanger beam 2.
An upper splicing groove is formed in the lower end face of the upper lifting beam 2, the upper splicing groove is formed in the middle section of the upper lifting beam 2, and the front side and the rear side of the upper splicing groove penetrate through the front end face and the rear end face of the upper lifting beam 2. The splicing groove above the upper hoisting part 8 is axisymmetric, the end face of the inner side end of the upper hoisting part 8 is flush with the end face of the inner side wall of the upper splicing groove, and equidistant gaps are reserved between the outer side end of the upper hoisting part 8 and the end parts of the two sides of the upper hoisting beam 2 respectively.
Three positioning threaded holes 9 which are respectively parallel are respectively penetrated at equal intervals at the gaps at the two ends of the upper hoisting beam 2.
And a splicing threaded hole is respectively penetrated and opened at four corners of the upper splicing groove.
Wherein, accessible locating screw hole 9 upwards twines a fixing screw 6 in the hoist and mount roof beam 2, and the top welding of fixing screw 6 has a crotch that is used for fixed steel cable, and the bottom of fixing screw 6 is screwed out locating screw hole 9 and is fixed by the nut.
When the upper hoisting beam 2 is used as a single hoisting tool, an upper reinforcing block 7 can be fixedly installed in the upper splicing groove through the splicing threaded hole in cooperation with a bolt. Four splicing threaded holes are also coaxially formed in the upper reinforcing block 7, the outer wall of the upper reinforcing block 7 is attached to the inner wall of the upper splicing groove, and the height of the upper reinforcing block 7 is greater than the depth of the upper reinforcing groove.
In this embodiment, the most central locating screw hole 9 is located at the midline of the upper hoist beam 2, and the upper hoist 8 is also parallel to the midline. A plurality of steel rope positioning holes are equidistantly formed in the upper hoisting part 8.
The lower lifting plate comprises a lower lifting beam 1 and lower lifting parts 4 fixedly arranged on two sides of the lower end face of the lower lifting beam 1. Three positioning threaded holes 9 which are respectively parallel are also penetrated on two sides of the lower hoisting beam 1.
The lower hoisting beam 1 is different from the upper hoisting beam 2 only in that a lower splicing groove on the lower hoisting beam 1 is formed in the upper end surface of the lower hoisting beam 1. And splicing threaded holes are formed in four corners in the lower splicing groove in a penetrating manner.
When the lower lifting beam 1 is used as a single lifting appliance, a lower reinforcing block 3 is also required to be installed in the lower splicing groove, and the upper reinforcing block 7 is identical to the lower reinforcing block 3.
The upper splicing groove can be spliced with the lower splicing groove, and after the splicing, the upper splicing groove and the lower splicing groove are combined to form a set of lifting appliance for use, so that the upper reinforcing block 7 and the lower reinforcing block 3 are not required to be respectively installed. And after the splicing, the splicing threaded holes in the upper splicing groove and the splicing threaded holes in the lower splicing groove are coaxial. And after the splicing, the upper end face of the upper hoisting beam 2 and the upper end face of the lower hoisting beam 1 are positioned on the same horizontal plane, and the upper hoisting part 8 and the lower hoisting part 4 are opposite and flush.
When the upper hoisting plate and the lower hoisting plate are used as single-rail slings respectively, firstly, the width, the length and the weight of the superposed beam 5-precast beam to be hoisted are selected.
When the superposed beam 5 to be hoisted and the precast beam are not heavy, a fixing screw rod 6 is arranged in a middle positioning threaded hole 9, and steel ropes are fixed between steel rope positioning holes and hoisting points, which are suitable for being positioned at the upper hoisting part 8 or the lower hoisting part 4, are selected according to the width and the length respectively.
When the tension limit of the superposed beam 5-precast beam to be hoisted exceeds that of a single steel rope, a fixing screw rod 6 is respectively arranged in the positioning threaded holes 9 at the two sides, and four steel ropes are used for pulling the superposed beam 5-precast beam hoisted by the upper hoisting plate or the lower hoisting plate.
At this time, the farther and more stable the fixed steel ropes are, and between the ends of the upper hoisting part 8 or the lower hoisting part 4 adjacent to both sides of the bottom end of the upper hoisting plate or the lower hoisting plate, one steel rope is fixed to the same hoisting point, thereby providing more stable pulling force.
When the upper hoisting plate and the lower hoisting plate are spliced to form a double-rail hoisting tool which is used as a diagonal distribution, the positioning threaded holes 9 at the proper positions of the two ends of the upper hoisting beam 2 and the lower hoisting beam 1 are respectively selected for installing the fixing screw rods 6, then, the lower parts of the upper hoisting beam 2 and the lower hoisting beam 1 are selected, the steel rope positioning holes on the outer sides of the upper hoisting part 8 and the lower hoisting part 4 are used for fixing the steel rope, and if necessary, the steel rope can be fixed between the steel rope positioning holes on the inner sides of the upper hoisting part 8 and the lower hoisting part 4 and the corresponding hoisting points.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (9)
1. The utility model provides a coincide roof beam hoist device which characterized in that: comprises an upper hanging plate and a lower hanging plate detachably connected with the upper hanging plate;
the upper lifting plate comprises an upper lifting beam and upper lifting parts symmetrically fixedly connected with two sides of the lower end surface of the upper lifting beam, and an upper splicing groove is further formed in the lower end surface of the upper lifting beam between the upper lifting parts;
the lower lifting plate comprises a lower lifting beam and lower lifting parts symmetrically fixedly connected to two sides of the lower end surface of the lower lifting beam, and a lower splicing groove is further formed in the upper end surface of the lower lifting beam between the lower lifting parts;
the upper splicing groove and the lower splicing groove are coaxially penetrated and provided with splicing threaded holes, a plurality of steel rope positioning holes are evenly formed in the upper hoisting part and the lower hoisting part at equal intervals, and positioning threaded holes are formed in the upper hoisting beam outside the upper hoisting part and the lower hoisting beam outside the lower hoisting part.
2. The superimposed beam hoisting device according to claim 1, wherein the upper hoisting beam outside the upper hoisting part and the lower hoisting beam outside the lower hoisting part are respectively provided with three positioning threaded holes, and the positioning threaded holes at the two ends of the upper hoisting beam and the lower hoisting beam are respectively corresponding in parallel.
3. A stacked beam hoisting device as claimed in claim 2, wherein the extending directions of the upper hoisting connecting ends and the lower hoisting beam ends between the positioning screw holes in the middle are parallel to the axial directions of the upper hoisting beam and the lower hoisting beam, respectively.
4. The composite beam hoisting device according to claim 1, wherein the upper splicing groove is further detachably connected with an upper reinforcing block, and the lower splicing groove is further detachably connected with a lower reinforcing block.
5. The composite beam hoisting device of claim 4, wherein the outer walls of the upper reinforcing blocks are attached to the inner walls of the upper splice grooves, and the outer walls of the lower reinforcing blocks are attached to the inner walls of the lower splice grooves.
6. The composite beam hoisting device of claim 4 wherein the upper reinforcing block has a height greater than the depth of the upper splice groove and the lower reinforcing block has a height greater than the depth of the lower splice groove.
7. The superimposed beam hoisting device according to claim 1, wherein four corners in the upper splicing groove and the lower splicing groove are respectively provided with splicing threaded holes in a penetrating manner.
8. A composite beam hoisting device according to any one of claims 1 to 7, wherein the inner end face of the upper hoisting part is flush with the inner wall of the upper splice tank, and the inner end face of the lower hoisting part is flush with the inner wall of the lower splice tank.
9. A composite beam hoisting device as claimed in any one of claims 1 to 7, wherein when the upper hoisting beam and the lower hoisting beam are spliced, the upper end surface of the upper hoisting beam is flush with the upper end surface of the lower hoisting beam, and the lower end surface of the upper hoisting beam is flush with the lower end surface of the lower hoisting beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321253927.7U CN219771495U (en) | 2023-05-23 | 2023-05-23 | Superposed beam lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321253927.7U CN219771495U (en) | 2023-05-23 | 2023-05-23 | Superposed beam lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219771495U true CN219771495U (en) | 2023-09-29 |
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ID=88107260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321253927.7U Active CN219771495U (en) | 2023-05-23 | 2023-05-23 | Superposed beam lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219771495U (en) |
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2023
- 2023-05-23 CN CN202321253927.7U patent/CN219771495U/en active Active
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