CN114658152B - Light steel superstructure system of assembled building - Google Patents
Light steel superstructure system of assembled building Download PDFInfo
- Publication number
- CN114658152B CN114658152B CN202210075705.4A CN202210075705A CN114658152B CN 114658152 B CN114658152 B CN 114658152B CN 202210075705 A CN202210075705 A CN 202210075705A CN 114658152 B CN114658152 B CN 114658152B
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- Prior art keywords
- plate
- floor
- limiting
- hydraulic
- seat
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 17
- 239000010959 steel Substances 0.000 title claims abstract description 17
- 230000000670 limiting effect Effects 0.000 claims abstract description 67
- 238000007789 sealing Methods 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 20
- 238000001125 extrusion Methods 0.000 claims description 10
- 239000010720 hydraulic oil Substances 0.000 claims description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000006073 displacement reaction Methods 0.000 description 14
- 238000009434 installation Methods 0.000 description 10
- 238000011900 installation process Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
- E04B5/023—Separate connecting devices for prefabricated floor-slabs
Abstract
The invention discloses a light steel floor system of an assembled building, which relates to the field of light steel floors, and comprises a floor plate and a floor group; it is characterized in that each floor system group comprises four groups of limiting seats; each group of limiting seats are fixedly connected through a mounting plate; each group of limiting seats consists of two mutually perpendicular and fixed limiting seats; a limiting assembly is arranged on the limiting seat above the mounting plate in a sliding manner; when the floor plate is installed in the floor plate group, the limiting component can limit all degrees of freedom of the floor plate; the invention can lead the floor system to be convenient to install, stable in force transmission and high in efficiency.
Description
Technical Field
The invention relates to the technical field of light steel floors, in particular to a light steel floor system of an assembled building.
Background
The floor system is a bearing component consisting of a floor, secondary beams and main beams and is used for bearing the floor function among floors of a house. The floor slab bears various vertical loads and transfers the vertical loads to the bearing walls, and different bearing walls are connected into a whole body by utilizing the plane rigidity of the reinforced concrete plate to jointly bear horizontal loads, so that a space stress structure working integrally is formed.
With the development of society, there is an increasing demand for temporary housing with a migration function; but floor systems are often the most difficult parts to assemble for multi-story temporary housing; this consumes a lot of manpower and material resources; and the connecting part in the conventional floor system has large mass, so that the reliable installation needs a plurality of steps; this can greatly reduce the convenience of the light steel temporary housing.
Based on the above, the invention designs a light steel floor system of an assembled building to solve the above problems.
Disclosure of Invention
The invention aims to provide a light steel floor system of an assembled building, which solves the problems in the prior art.
The invention provides a technical scheme that: a light steel floor system of an assembled building comprises a floor plate and a floor group; the floor system is characterized in that each floor system group comprises four groups of limiting seats; each group of limiting seats are fixedly connected through a mounting plate; each group of limiting seats consists of two mutually perpendicular and fixed limiting seats; a limiting assembly is arranged on the limiting seat above the mounting plate in a sliding manner; when the floor plate is installed in the floor plate group, the limiting component can limit all degrees of freedom of the floor plate;
the floor system component comprises a chute arranged at the upper part of the side wall of the limit seat; a sealing plate and a driving plate are arranged in the sliding groove in a sliding manner; the sealing plate is connected with the driving plate through a first spring; the first spring is vertically and slidably connected with the sealing plate and the driving plate; a driven rack is fixedly arranged below the driving plate; idler wheels are rotatably arranged on the side walls of the limit seats corresponding to the lower ends of the driven racks; the driven rack is meshed with the idler gear; the lower end of the idler wheel is also meshed with a driving rack; a driving block is fixedly arranged at the outer side end part of the driving rack; the driving block is arranged on the limiting seat in a sliding manner, and the upper side of the driving block is a wedge-shaped surface; a fixed plate is fixedly arranged on the limiting seat below the driving rack; a second spring is arranged between the fixed plate and the driving block;
the outer end of the limiting seat is provided with a splice plate through a connecting seat; the splice plate is provided with a connecting part for mutually splicing different floor systems.
As shown in fig. 1; firstly, splicing a single floor system group and a single floor system to form a single floor system part; and then the plurality of floor parts are spliced into a complete floor system through splice plates.
Specific: the installation process of the building cover plate comprises the following steps: aligning the floor plates to a single floor plate group; pressing downwards; as shown in fig. 1 in combination with fig. 4: the edge of the floor plate is contacted with the wedge-shaped surface at the end part of the driving block; and pressing the driving block rightward; in the process of rightward movement of the limiting block, the driving rack can drive the driven rack to move leftwards through the idler wheel, and before the sealing plate passes through the thickness of the floor plate; the sealing plate can prop against the thickness surface of the floor plate, and at the moment, the first spring can compensate the left displacement of the driven rack through the deformation of the first spring and increase the elastic potential energy of the first spring; when the thickness surface of the floor plate is contacted with the plane at the front side of the driving block along with the continuous downward movement of the floor plate, the driving block stops moving and keeps being attached to the floor plate under the extrusion of the second spring so as to limit the degree of freedom of the floor plate in the horizontal direction; along with the continuation of the floor, when the shrouding passes over the thickness face of the floor, under the effect of the first spring, the shrouding can rapidly move to the upside of the floor to cooperate the mounting panel to limit the degree of freedom of vertical direction of the floor. All degrees of freedom of the floor covering can be considered to be limited at this time. It should be noted that: when the limit of the driving block is required to be finished, only the first spring positioned between the sealing plate and the driving plate is required to be taken down upwards; the method is simple and reliable.
According to the invention, the driving block is driven to limit the degree of freedom of the floor plate in the horizontal direction through the downward displacement of the floor plate; the method is simple and reliable; when the floor plate has slight difference, the driving block can limit the freedom degree of the floor plate in the horizontal direction; the driving blocks in different directions can automatically correct the position of the floor plate through the elastic force of the second spring after the floor plate is mounted; meanwhile, the sealing plate is driven by the displacement of the limiting block in the horizontal direction to reliably and automatically limit the longitudinal freedom degree of the floor plate; the installation process of the floor plate is simplified again, the molding difficulty of the floor system is reduced, and the installation reliability of the floor plate is improved.
As a further aspect of the present invention, the connection base has elasticity in a horizontal direction; a positioning frame is fixedly arranged on the connecting seat; the end part of the driven rack is fixedly provided with a limiting plate through a connecting frame; the limiting plate can be clamped in the positioning frame.
In the process of splicing two floor systems; because the horizontal direction errors of different degrees exist in each assembly, the installation errors can be well compensated when the connecting seat has the elasticity in the horizontal direction; the connecting seat is a part which is easy to damage in the transportation process, and has elasticity in the horizontal direction, so that the connecting seat can be damaged by the displacement quantity in the non-horizontal direction when the splice plates vibrate in multiple directions in the transportation process; after the positioning frame is arranged, the positioning frame cannot generate displacement different from the self elastic direction under the limit of the positioning frame by the limiting plate; thereby protecting the connection base.
As a further scheme of the invention, the thickness of the non-measured side surface of the building cover plate is provided with symmetrically arranged plug-in interfaces for stabilizing the building cover plate; the splice plate is fixedly provided with a splicing device at a position corresponding to the splicing opening.
Although the driving block can limit the degree of freedom of the floor slab in the horizontal direction; but since the drive block is connected to the second spring; the limit reliability in the horizontal direction of the floor board is still to be improved.
The part can greatly improve the limiting reliability of the freedom degree of the floor plate in the horizontal direction by directly inserting the plug-in device into the plug-in interface.
As a further scheme of the invention, the plug-in device comprises a hydraulic cavity arranged in the splicing plate; a thread seat is fixedly arranged in the hydraulic cavity; the screw thread seat is connected with an extrusion screw in a threaded manner; the lower end of the extrusion screw is rotatably provided with a piston; the piston is arranged in the hydraulic cavity in a sealing sliding manner; and the hydraulic cavity at the lower end of the piston is filled with hydraulic oil; the lower end of the hydraulic cavity is fixedly communicated with a hydraulic inserting and connecting rod; the size of the telescopic end of the hydraulic plugging rod is matched with that of the plugging port.
When in use, when all the floor parts form a complete floor system; the tool rotates the extrusion screw, and the extrusion screw downwardly extrudes hydraulic oil through the piston, so that the hydraulic plug rod is extended and inserted into the plug port; thereby realizing reliable limit of the floor plate.
The method is simple, and the positioning and limiting effects are very reliable.
As a further scheme of the invention, a limiting ring is fixedly arranged at the outer end part of the telescopic end of the hydraulic plugging rod; in the extending process of the outer side end of the hydraulic inserting connection rod, the limiting ring can prop against the end part of the driving block.
As a general knowledge: the degree of tightness between the floor panels and the floor groups can greatly affect the force transfer efficiency and stability of the floor system. When the depth of each interface is the same; through the design of the limiting ring; the length of the hydraulic inserting and connecting rod at the front side of the limiting ring can be reliably ensured to be equal to the sum of the thickness of the limiting seat and the thickness of the driving block, so that when the hydraulic inserting and connecting rod is lengthened to a limit state, the hydraulic inserting and connecting rod can be ensured to be lengthened to be in a limit state; the driving block and the hydraulic inserting and connecting rod are very tightly attached to the floor slab; on one hand, the stress characteristic of the plug-in interface can be improved; on the other hand, the stable arrangement mode determined by multiple force sources of the floor plate can be ensured, and the force transmission stability and the transmission efficiency of the floor plate can be improved to a great extent on the basis of not complicating the installation operation.
As a further scheme of the invention, the height difference between the lower end surface of the sealing plate and the upper end surface of the mounting plate is equal to the thickness of the building cover plate.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the driving block is driven to limit the degree of freedom of the floor plate in the horizontal direction through the downward displacement of the floor plate; the method is simple and reliable; when the floor plate has slight difference, the driving block can limit the freedom degree of the floor plate in the horizontal direction; the driving blocks in different directions can automatically correct the position of the floor plate through the elastic force of the second spring after the floor plate is mounted; meanwhile, the sealing plate is driven by the displacement of the limiting block in the horizontal direction to reliably and automatically limit the longitudinal freedom degree of the floor plate; the installation process of the floor plate is simplified again, the molding difficulty of the floor system is reduced, and the installation reliability of the floor plate is improved.
In the process of splicing two floor systems; because the horizontal direction errors of different degrees exist in each assembly, the installation errors can be well compensated when the connecting seat has the elasticity in the horizontal direction; the connecting seat is a part which is easy to damage in the transportation process, and has elasticity in the horizontal direction, so that the connecting seat can be damaged by the displacement quantity in the non-horizontal direction when the splice plates vibrate in multiple directions in the transportation process; after the positioning frame is arranged, the positioning frame cannot generate displacement different from the self elastic direction under the limit of the positioning frame by the limiting plate; thereby protecting the connection base.
Through the design of the limiting ring; the length of the hydraulic inserting and connecting rod at the front side of the limiting ring can be reliably ensured to be equal to the sum of the thickness of the limiting seat and the thickness of the driving block, so that when the hydraulic inserting and connecting rod is lengthened to a limit state, the hydraulic inserting and connecting rod can be ensured to be lengthened to be in a limit state; the driving block and the hydraulic inserting and connecting rod are very tightly attached to the floor slab; on one hand, the stress characteristic of the plug-in interface can be improved; on the other hand, the stable arrangement mode determined by multiple force sources of the floor plate can be ensured, and the force transmission stability and the transmission efficiency of the floor plate can be improved to a great extent on the basis of not complicating the installation operation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of a portion of FIG. 1 at A;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic diagram of a formal structure of a limiting group according to the present invention;
fig. 5 is a schematic illustration of the principle of the plug-in device.
In the drawings, the list of components represented by the various numbers is as follows:
1-building cover plate, 1-1-plug connector, 2-mounting plate, 3-limit seat, 3-1-chute, 4-shrouding, 5-first spring, 6-driving plate, 6-1-driven rack, 7-connecting frame, 8-connecting seat, 9-splice plate, 9-1-connecting part, 10-driving block, 11-driving rack, 12-idler, 13-second spring, 14-hydraulic plug rod, 14-1-limit ring, 15-limit plate, 16-fixed plate, 17-hydraulic cavity, 18-extrusion screw, 19-positioning frame, 20-screw seat, 21-piston.
Detailed Description
Referring to fig. 1-5, the present invention provides a technical solution: the invention provides a technical scheme that: a light steel floor system of an assembled building comprises a floor plate 1 and a floor plate group; the floor system is characterized in that each floor system group comprises four groups of limiting seats 3; each group of limiting seats 3 are fixedly connected through a mounting plate 2; each group of limiting seats 3 consists of two mutually perpendicular and fixed limiting seats 3; a limiting assembly is arranged on the limiting seat 3 above the mounting plate 2 in a sliding manner; the limiting assembly is capable of limiting all degrees of freedom of the floor board 1 when the floor board 1 is installed into a floor board group;
the floor system component comprises a chute 3-1 arranged at the upper part of the side wall of the limit seat 3; a sealing plate 4 and a driving plate 6 are arranged in the sliding groove 3-1 in a sliding manner; the sealing plate 4 and the driving plate 6 are connected through a first spring 5; the first spring 5 is vertically and slidably connected with the sealing plate 4 and the driving plate 6; a driven rack 6-1 is fixedly arranged below the driving plate 6; idler wheels 12 are rotatably arranged on the side walls of the limit seats 3 corresponding to the lower ends of the driven racks 6-1; the driven rack 6-1 is meshed with the idler 12; the lower end of the idler gear 12 is also meshed with a driving rack 11; a driving block 10 is fixedly arranged at the outer end part of the driving rack 11; the driving block 10 is arranged on the limiting seat 3 in a sliding manner, and the upper side of the driving block is a wedge-shaped surface; a fixed plate 16 is fixedly arranged on the limit seat 3 below the driving rack 11; a second spring 13 is arranged between the fixed plate 16 and the driving block 10;
the outer end of the limit seat 3 is provided with a splice plate 9 through a connecting seat 8; the splice plate 9 is provided with a connecting part 9-1 for mutually splicing different floor systems.
As shown in fig. 1; firstly, splicing a single floor system group and a single floor system 1 to form a single floor system part; and then a plurality of floor parts are spliced into a complete floor system through the splice plates 9.
Specific: the installation process of the building cover plate 1 comprises the following steps: aligning the floor plates 1 to a single floor plate group; pressing downwards; as shown in fig. 1 in combination with fig. 4: the edge of the floor board 1 is contacted with the wedge-shaped surface of the end part of the driving block 10; and presses the driving block 10 to the right; in the process of rightward movement of the limiting block, the driving rack 11 can drive the driven rack 6-1 to move leftward through the idler 12, and before the sealing plate 4 passes through the thickness of the floor plate 1; the sealing plate 4 can prop against the thickness surface of the floor plate 1, and at the moment, the first spring 5 can compensate the left displacement of the driven rack 6-1 through the deformation of the first spring and increase the elastic potential energy of the first spring; as the floor plate 1 moves down continuously, after the thickness surface of the floor plate 1 contacts with the plane on the front side of the driving block 10, the driving block 10 stops moving and keeps being attached to the floor plate 1 under the extrusion of the second spring 13, so as to limit the degree of freedom of the floor plate 1 in the horizontal direction; as the floor continues to move down, when the sealing plate 4 passes over the thickness surface of the floor 1, the sealing plate 4 moves rapidly to the upper side of the floor 1 under the action of the first spring 5, so as to limit the freedom of the floor 1 in the vertical direction in cooperation with the mounting plate 2. At this time, it can be considered that all degrees of freedom of the floor panel 1 are restricted. Note that: when the limit of the driving block 10 is required to be finished, only the first spring 5 positioned between the sealing plate 4 and the driving plate 6 is required to be removed upwards; the method is simple and reliable.
According to the invention, the driving block 10 is driven by the downward displacement of the floor plate 1 to limit the degree of freedom of the floor plate 1 in the horizontal direction; the method is simple and reliable; and when there is a slight difference in the floor 1, the driving block 10 of the present invention can limit the degree of freedom of the floor 1 in the horizontal direction; the driving blocks 10 in different directions can automatically correct the position of the floor plate 1 through the elasticity of the second spring 13 after the floor plate 1 is installed; meanwhile, the sealing plate 4 is driven to reliably and automatically limit the longitudinal freedom degree of the floor plate 1 through the displacement of the limiting block in the horizontal direction; the installation process of the floor plate 1 is simplified again, the molding difficulty of the floor system is reduced, and the installation reliability of the floor plate 1 is improved.
As a further aspect of the present invention, the connection base 8 has elasticity in a horizontal direction; a positioning frame 19 is fixedly arranged on the connecting seat 8; the end part of the driven rack 6-1 is fixedly provided with a limiting plate 15 through a connecting frame 7; the limiting plate 15 can be clamped in the positioning frame 19.
In the process of splicing two floor systems; because the horizontal direction errors with different degrees exist in each assembly, when the connecting seat 8 has the elasticity in the horizontal direction, the installation errors can be well compensated; the connecting seat 8 is a part which is easy to damage in the transportation process, because the connecting seat 8 has elasticity in the horizontal direction, and when the splice plate 9 vibrates in a plurality of directions in the transportation process, the connecting seat 8 is damaged by the displacement amount in the non-horizontal direction; after the positioning frame 19 is arranged, the positioning frame 19 cannot generate displacement different from the self elastic direction under the limit of the positioning frame 19 by the limit plate 15; so that the connection seat 8 can be protected.
As a further scheme of the invention, the thickness of the non-measured side surface of the building cover plate 1 is provided with symmetrically arranged plug-in connectors 1-1 for stabilizing the building cover plate 1; the splice plate 9 is fixedly provided with a splicing device at a position corresponding to the splicing port 1-1.
Although the driving block 10 can restrict the degree of freedom in the horizontal direction of the floor panel 1; but since the driving block 10 is connected with the second spring 13; the limit reliability in the horizontal direction of the floor panel 1 is still to be improved.
In this part, the degree of reliability of limitation of the degree of freedom in the horizontal direction of the floor board 1 can be greatly improved by directly inserting the plug-in device into the plug-in port 1-1.
As a further aspect of the invention, the plugging device comprises a hydraulic chamber 17 arranged in the splice plate 9; a thread seat 20 is fixedly arranged in the hydraulic cavity 17; the screw seat 20 is in threaded connection with a pressing screw 18; the lower end of the extrusion screw 18 is rotatably provided with a piston 21; the piston 21 is arranged in the hydraulic cavity 17 in a sealing sliding manner; and the hydraulic chamber 17 at the lower end of the piston 21 is filled with hydraulic oil; the lower end of the hydraulic cavity 17 is fixedly communicated with a hydraulic plug rod 14; the telescopic end of the hydraulic plug rod 14 is matched with the plug connector 1-1 in size.
When in use, when all the floor parts form a complete floor system; by rotating the pressing screw 18 by a tool, the pressing screw 18 presses the hydraulic oil downward by the piston 21, thereby elongating and inserting the hydraulic plug rod 14 into the plug port 1-1; thereby realizing reliable limit of the floor board 1.
The method is simple, and the positioning and limiting effects are very reliable.
As a further scheme of the invention, a limiting ring 14-1 is fixedly arranged at the outer end part of the telescopic end of the hydraulic plugging rod 14; the stop collar 14-1 can abut against the end of the drive block 10 during extension of the outer end of the hydraulic plug-in rod 14.
As a general knowledge: the tightness between the floor 1 and the floor group will affect the force transfer efficiency and stability of the floor system to a great extent. When the depth of each interface 1-1 is the same; through the design of the limiting ring 14-1; the length of the hydraulic inserting and connecting rod 14 at the front side of the limiting ring 14-1 can be reliably ensured to be equal to the sum of the thickness of the limiting seat 3 and the thickness of the driving block 10, so that when the hydraulic inserting and connecting rod 14 stretches to the limit state, the hydraulic inserting and connecting rod 14 can be ensured to stretch to the limit state; the driving block 10 and the hydraulic plugging rod 14 are very tightly attached to the floor slab 1; on the one hand, the stress characteristic of the plug-in interface 1-1 can be improved; on the other hand, the stable arrangement mode determined by multiple force sources of the floor slab 1 can be ensured, and the force transmission stability and the transmission efficiency of the floor slab 1 can be improved to a great extent on the basis of not complicating the installation operation.
As a further scheme of the invention, the height difference between the lower end face of the sealing plate 4 and the upper end face of the mounting plate 2 is equal to the thickness of the building cover plate 1.
Claims (6)
1. A light steel floor system of an assembled building comprises a floor plate and a floor group; the floor system is characterized in that each floor system group comprises four groups of limiting seats; each group of limiting seats are fixedly connected through a mounting plate; each group of limiting seats consists of two mutually perpendicular and fixed limiting seats; a limiting assembly is arranged on the limiting seat above the mounting plate in a sliding manner; when the floor plate is installed in the floor plate group, the limiting component can limit all degrees of freedom of the floor plate;
the floor system component comprises a chute arranged at the upper part of the side wall of the limit seat; a sealing plate and a driving plate are arranged in the sliding groove in a sliding manner; the sealing plate is connected with the driving plate through a first spring; a driven rack is fixedly arranged below the driving plate; idler wheels are rotatably arranged on the side walls of the limit seats corresponding to the lower ends of the driven racks; the driven rack is meshed with the idler gear; the lower end of the idler wheel is also meshed with a driving rack; a driving block is fixedly arranged at the outer side end part of the driving rack; the driving block is arranged on the limiting seat in a sliding manner, and the upper side of the driving block is a wedge-shaped surface; a fixed plate is fixedly arranged on the limiting seat below the driving rack; a second spring is arranged between the fixed plate and the driving block;
the outer end of the limiting seat is provided with a splice plate through a connecting seat; the splice plate is provided with a connecting part for mutually splicing different floor systems.
2. A fabricated building light steel superstructure system according to claim 1, wherein: the connecting seat has elasticity in the horizontal direction; a positioning frame is fixedly arranged on the connecting seat; the end part of the driven rack is fixedly provided with a limiting plate through a connecting frame; the limiting plate can be clamped in the positioning frame.
3. A fabricated building light steel superstructure system according to claim 2, wherein: the thickness of the side surface of the floor plate, which is not measured, is provided with symmetrically arranged plug-in ports for stabilizing the floor plate; the splice plate is fixedly provided with a splicing device at a position corresponding to the splicing opening.
4. A fabricated building light steel superstructure system according to claim 3, wherein: the splicing device comprises a hydraulic cavity arranged in the splice plate; a thread seat is fixedly arranged in the hydraulic cavity; the thread seat is connected with an extrusion screw in a threaded manner; the lower end of the extrusion screw is rotatably provided with a piston; the piston is arranged in the hydraulic cavity in a sealing sliding manner; and the hydraulic cavity at the lower end of the piston is filled with hydraulic oil; the lower end of the hydraulic cavity is fixedly communicated with a hydraulic inserting and connecting rod; the size of the telescopic end of the hydraulic plugging rod is matched with that of the plugging port.
5. A fabricated building light steel superstructure system according to claim 4, wherein: a limiting ring is fixedly arranged at the outer end part of the telescopic end of the hydraulic inserting and connecting rod; in the extending process of the outer side end of the hydraulic inserting connection rod, the limiting ring can prop against the end part of the driving block.
6. A fabricated building light steel superstructure system according to claim 2, wherein: the height difference between the lower end face of the sealing plate and the upper end face of the mounting plate is equal to the thickness of the building cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210075705.4A CN114658152B (en) | 2022-01-22 | 2022-01-22 | Light steel superstructure system of assembled building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210075705.4A CN114658152B (en) | 2022-01-22 | 2022-01-22 | Light steel superstructure system of assembled building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114658152A CN114658152A (en) | 2022-06-24 |
| CN114658152B true CN114658152B (en) | 2023-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210075705.4A Active CN114658152B (en) | 2022-01-22 | 2022-01-22 | Light steel superstructure system of assembled building |
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| Country | Link |
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| CN (1) | CN114658152B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000027348A (en) * | 1998-05-08 | 2000-01-25 | Marunishi Kensetsu Kk | Floor structure and building having the same |
| DE10100399A1 (en) * | 2001-01-05 | 2002-07-11 | Chien-Teh Huang | Steel supporting framework for buildings comprises a support, base plate and platform forming a base |
| CN209369146U (en) * | 2019-06-04 | 2019-09-10 | 青岛海信建筑设计院有限公司 | A kind of anti-structure of quivering of large span floor |
| CN213087138U (en) * | 2020-05-26 | 2021-04-30 | 陕西新蓝图实业有限公司 | Reinforced curtain wall structure |
| CN213707455U (en) * | 2020-11-30 | 2021-07-16 | 山东富春华电梯有限公司 | Sliding groove type fixing device for elevator car top plate |
-
2022
- 2022-01-22 CN CN202210075705.4A patent/CN114658152B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000027348A (en) * | 1998-05-08 | 2000-01-25 | Marunishi Kensetsu Kk | Floor structure and building having the same |
| DE10100399A1 (en) * | 2001-01-05 | 2002-07-11 | Chien-Teh Huang | Steel supporting framework for buildings comprises a support, base plate and platform forming a base |
| CN209369146U (en) * | 2019-06-04 | 2019-09-10 | 青岛海信建筑设计院有限公司 | A kind of anti-structure of quivering of large span floor |
| CN213087138U (en) * | 2020-05-26 | 2021-04-30 | 陕西新蓝图实业有限公司 | Reinforced curtain wall structure |
| CN213707455U (en) * | 2020-11-30 | 2021-07-16 | 山东富春华电梯有限公司 | Sliding groove type fixing device for elevator car top plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114658152A (en) | 2022-06-24 |
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