CN220638332U - Long line method self-sustaining prestressed double-beam plate production line - Google Patents
Long line method self-sustaining prestressed double-beam plate production line Download PDFInfo
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- CN220638332U CN220638332U CN202320261854.XU CN202320261854U CN220638332U CN 220638332 U CN220638332 U CN 220638332U CN 202320261854 U CN202320261854 U CN 202320261854U CN 220638332 U CN220638332 U CN 220638332U
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 41
- 239000010959 steel Substances 0.000 claims description 41
- 238000009413 insulation Methods 0.000 claims description 7
- 239000004567 concrete Substances 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000011372 high-strength concrete Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
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Abstract
The utility model provides a long line method is from two beam slab production lines of self-sustaining prestressing force, includes a plurality of two beam slab moulds and stretch-draw anchor, two beam slab moulds include panel, vertical truss, horizontal truss and ring flange, the ring flange weld link in vertical truss with horizontal truss both ends, a plurality of two beam slab moulds pass through the ring flange joins and forms long line mould platform, install at long line mould platform both ends stretch-draw anchor. The tensioning anchor seat is combined with the movable anchor beam, so that the whole tensioning and releasing can be performed, the tensioning efficiency is high, the tensioning and releasing is reliable, the horizontal truss and the vertical truss are arranged on the double-beam plate die, the structure is reasonable, the pressure resistance is high, and the structural stability in two directions is good.
Description
Technical Field
The utility model relates to the field of building construction, in particular to a long-line self-supporting prestress double-beam plate production line.
Background
The prefabricated double beam plates are pretensioned prestressing members combined by the beam plates, and have the advantages of large span, large bearing capacity and the like. When the component is produced, a corresponding double-beam plate manufacturing die is needed, the traditional component with similar cross-section shape is usually produced by adopting a single die, the productivity is low, and the site prefabricated construction site progress requirement cannot be met. The prior art adopts a long wire method die for production, but mainly adopts a single steel strand wire stretching process, has low efficiency and high risk, and has unreasonable structure and poor stability of a stretching die table. A long-line self-sustaining prestressed double-beam plate production line capable of greatly improving the overall stretching performance, the compressive property and the stability performance is not reported.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a long-line self-supporting prestress double-beam plate production line.
The utility model provides a long-line-method self-supporting prestressed double-beam-slab production line which comprises a plurality of double-beam-slab dies and tensioning anchor seats, wherein each double-beam-slab die comprises a panel, a vertical truss, a horizontal truss and a flange plate, each panel comprises two through long grooves which are arranged along the long direction, each vertical truss consists of an upper chord steel pipe, a lower chord steel pipe and a vertical web member, each vertical web member is connected with each upper chord steel pipe and each lower chord steel pipe in a welding mode, each vertical truss is respectively arranged on the two sides of the panel in the short direction, each upper chord steel pipe is welded on the corresponding short side of the panel, each lower chord steel pipe arranged on the two sides of each vertical truss is welded on the lower side of each through each horizontal web member, each flange plate is welded on the two ends of each vertical truss, each double-beam-slab die is connected with each flange plate through each flange plate to form a long-line die platform, and each tensioning anchor seat is arranged on the two ends of each long-line die platform.
High-strength concrete is arranged in the upper chord steel pipe and the lower chord steel pipe.
The heat insulation plate is installed on the outer sides of the horizontal truss and the vertical truss, an inner cavity is formed after the horizontal truss, the vertical truss and the panel are connected, and a steam pipeline is arranged in the inner cavity.
The outside of the steam pipeline is connected with a steam generator.
And splicing guide steel plates are arranged at two ends of the double-beam-plate die.
And a movable anchor beam and a jack for integral tensioning are arranged on the outer side of the tensioning anchor seat.
The lower sides of the two-beam plate mold are provided with a placing bottom beam, and the bottom beam is provided with a height adjusting device.
The double-beam plate mold is provided with an end mold.
The tensioning anchor seat consists of a vertical compression-resistant steel pipe concrete column and a horizontal bending-resistant steel beam.
The panel also includes a plurality of stiffening ribs arranged transversely and longitudinally.
Compared with the prior art, the long-line-method self-supporting prestress double-beam plate production line provided by the utility model has the following advantages:
1. the horizontal truss and the vertical truss are arranged, the structure is reasonable, the pressure resistance is high, and the structural stability in two directions is good;
2. the tensioning anchor seat is combined with the movable anchor beam, so that the whole tensioning and releasing can be performed, the tensioning efficiency is high, and the tensioning is reliable;
3. the side surfaces and the bottom surface are provided with the heat insulation layers, so that the heat insulation performance is good, and the maintenance efficiency is high;
4. the joint bottom beam is anti-sedimentation and anti-instability, and has high reliability.
Drawings
FIG. 1 is a diagram showing the construction of a production line according to the present utility model.
Fig. 2 is an enlarged view of part of a of fig. 1 according to the present utility model.
Fig. 3 is an enlarged view of part B of fig. 1 in accordance with the present utility model.
FIG. 4 is a schematic diagram of a unit die of a production line according to the present utility model.
Fig. 5 is a front view of a unit die of the production line of the present utility model.
Fig. 6 is a bottom view of the unit die of the production line of the present utility model.
Fig. 7 is a schematic view of a line end tension anchor of the present utility model.
Fig. 8 is a schematic view of a laying-down bottom beam of the production line of the present utility model.
Fig. 9 is a schematic diagram of a line end mold of the present utility model.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Referring to fig. 1 to 9, in the embodiment of the long line self-sustaining prestressed double-beam-slab production line provided by the utility model, the production line comprises a plurality of double-beam-slab dies 1 and tensioning anchor bases 2, wherein each double-beam-slab die comprises a panel 11, a vertical truss 12, a horizontal truss 13 and a flange plate 14, each panel comprises two through long grooves 111 which are arranged along the long direction, each vertical truss consists of an upper chord steel pipe 121, a lower chord steel pipe 122 and a vertical web member 123, each vertical web member 123 is connected with each upper chord steel pipe 121 and each lower chord steel pipe 122 in a welding mode, each vertical truss 12 is respectively arranged on two short sides of each panel 11, each upper chord steel pipe 121 is welded on the corresponding short side of each panel 11, each lower chord steel pipe 122 arranged on two sides is welded on the corresponding horizontal truss 13 through each horizontal web member 131, each horizontal truss 13 is welded on the lower side of each through the corresponding through long groove 111 of each panel, each flange plate 14 is welded on the corresponding vertical truss 12 and each horizontal truss 13, each flange plate 14 is welded on the corresponding horizontal truss 13, each two side of the two die bases 2 are connected with each double-beam-slab die bases 2.
The prestressed reinforcement passes through stretch-draw anchor 2 with several hundred tons of pressure pass through multisection double-beam slab mould transmits other one end, and the atress is reasonable, and the power transmission route is clear and definite, horizontal truss 3 with the chord member of vertical truss 2 is steel pipe concrete, and compressive capacity is big, and arranges in both sides, has improved transverse rigidity greatly, the lower chord member of vertical truss 2 with the chord member of horizontal truss 3 shares, practices thrift the steel. The stiffening rib 12 on the back of the panel 1 is beneficial to improving the rigidity of the panel and ensuring that the panel is not deformed during concrete pouring, and the horizontal web members 31 are welded and connected with the through long grooves, so that the integrity of the panel is improved.
Referring to fig. 5, in an embodiment of a long-line self-sustaining prestressed double-beam-slab production line, high-strength concrete 124 is disposed in the upper chord steel pipe 121 and the lower chord steel pipe 122. The bearing capacity and stability of the steel pipe are improved.
Referring to fig. 4 to 6, in the embodiment of the long-line self-sustaining prestressed double-beam-slab production line provided by the utility model, an insulation board 4 is installed at the outer sides of the horizontal truss 13 and the vertical truss 12, an inner cavity 5 is formed after the horizontal truss 13, the vertical truss 12 and the panel 1 are connected, a steam pipeline 6 is arranged in the inner cavity 5, and a steam generator 7 is connected at the outer side of the steam pipeline 6. The heat insulation board 4 plays a role in heat insulation during curing of the prefabricated components, and curing efficiency is improved. The cavity 5 is used for introducing steam, so that heat outflow is avoided.
Referring to fig. 6, in an embodiment of a long-line self-sustaining prestressed double-beam-slab production line, two ends of the double-beam-slab mold 1 are provided with splicing guide steel plates 15. The guiding steel plate can play a guiding role in splicing multiple sets of dies, and achieves the effect of accurate splicing.
Referring to fig. 2, in an embodiment of a long-line self-sustaining prestressed double-beam plate production line, a movable anchor beam 5 and a jack 51 for integral tensioning are arranged outside the tensioning anchor 2. The movable anchor beam 5 for integral stretching can stretch dozens of prestressed steel strands at the same time, and the work efficiency is greatly improved.
Referring to fig. 1 and 8, in an embodiment of a long-line self-sustaining prestressed double-beam-plate production line, a plurality of double-beam-plate molds 1 are provided with a resting bottom beam 9 on the lower side, and the bottom beam is provided with a height adjusting device 91. The bottom beams 9 are arranged at certain intervals and are used for placing the double-beam plate mould 1, so that the requirement on the ground balance degree is low, and the use on a construction site can be met. The height adjusting device 91 is used for adjusting the flatness of the double beam plate mold 1.
Referring to fig. 9, in an embodiment of a long line self-sustaining prestressed double-beam-slab production line according to the present utility model, the double-beam-slab mold 1 is provided with an end mold 8. The end die 8 can be used for carrying out task segmentation according to the length of the prefabricated part, and the universality is high.
Referring to fig. 7, in an embodiment of the long-line self-sustaining prestressed double-beam-slab production line, the tensioning anchor 2 is composed of a vertical compression-resistant steel-pipe concrete column 22 and a horizontal bending-resistant steel beam 21. The vertical compression-resistant steel pipe concrete column 22 is used for bearing jack loads, and the horizontal bending-resistant steel beam 21 is used for resisting bending moment generated in the tensioning process of the prestressed steel strand.
Referring to fig. 5, in an embodiment of the present utility model, the panel 1 further includes a plurality of stiffening ribs 112 arranged horizontally and vertically. The stiffening ribs 112 increase the stiffness of the panel 1.
In the present utility model, all "a certain height, a certain distance" means a length necessary for satisfying design requirements, that is, a length necessary for adapting to connection and strength requirements, which is clear to a person skilled in the art, and is set as required.
Claims (10)
1. A long line method self-sustaining prestressing force double beam plate production line, includes a plurality of double beam plate moulds and stretch-draw anchor pad, its characterized in that
The double-beam plate die comprises a panel, a vertical truss, a horizontal truss and a flange plate, wherein the panel comprises two through long grooves which are arranged along the long direction, the vertical truss consists of an upper chord steel pipe, a lower chord steel pipe and vertical web members, the vertical web members are connected with the upper chord steel pipe and the lower chord steel pipe in a welding mode, the vertical trusses are respectively arranged on the two short sides of the panel, the upper chord steel pipes are welded and connected with the short sides of the panel, the lower chord steel pipes arranged on the two sides are welded and connected through the horizontal web members to form the horizontal truss, the horizontal web members of the horizontal truss are welded and connected with the lower sides of the through long grooves of the panel, the flange plate is welded and connected with the two ends of the vertical truss, a plurality of double-beam plate die are connected with the flange plate to form a long line die table, and tensioning anchor seats are arranged at the two ends of the long line die table.
2. The long-line self-supporting prestressed double-beam slab production line according to claim 1, wherein high-strength concrete is arranged in the upper chord steel pipe and the lower chord steel pipe.
3. The long-line self-supporting prestressed double-beam plate production line according to claim 1, wherein insulation boards are installed on the outer sides of the horizontal truss and the vertical truss, an inner cavity is formed after the horizontal truss, the vertical truss and the panel are connected, and a steam pipeline is arranged in the inner cavity.
4. A long-line self-sustaining prestressed double-beam-slab production line according to claim 3, wherein said steam pipe is externally connected with a steam generator.
5. The long-line self-supporting prestressed double-beam-slab production line according to claim 1, wherein splicing guide steel plates are arranged at two ends of the double-beam-slab die.
6. The long-line self-supporting prestressed double-beam plate production line according to claim 1, wherein the movable anchor beams and jacks for integral tensioning are arranged on the outer side of the tensioning anchor base.
7. The long-line self-supporting prestressed double-beam plate production line according to claim 1, wherein a plurality of double-beam plate molds are provided with a laying bottom beam on the lower side, and the bottom beam is provided with a height adjusting device.
8. A long line self-sustaining prestressed double-beam-slab production line according to claim 1, wherein said double-beam-slab mold is provided with end molds.
9. The long-line self-supporting prestressed double-beam slab production line according to claim 1, wherein the tensioning anchor comprises a vertical compression-resistant steel pipe concrete column and a horizontal bending-resistant steel beam.
10. A long line self-sustaining prestressed double-girder production line according to claim 1, wherein said panel further comprises a plurality of stiffening ribs arranged horizontally and vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320261854.XU CN220638332U (en) | 2023-02-08 | 2023-02-08 | Long line method self-sustaining prestressed double-beam plate production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320261854.XU CN220638332U (en) | 2023-02-08 | 2023-02-08 | Long line method self-sustaining prestressed double-beam plate production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220638332U true CN220638332U (en) | 2024-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320261854.XU Active CN220638332U (en) | 2023-02-08 | 2023-02-08 | Long line method self-sustaining prestressed double-beam plate production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220638332U (en) |
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2023
- 2023-02-08 CN CN202320261854.XU patent/CN220638332U/en active Active
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