CN114059744A - Prefabricated assembly type ground and manufacturing method - Google Patents
Prefabricated assembly type ground and manufacturing method Download PDFInfo
- Publication number
- CN114059744A CN114059744A CN202111209655.6A CN202111209655A CN114059744A CN 114059744 A CN114059744 A CN 114059744A CN 202111209655 A CN202111209655 A CN 202111209655A CN 114059744 A CN114059744 A CN 114059744A
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- ground
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- linkage
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- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 36
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 18
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 18
- 241001330002 Bambuseae Species 0.000 claims description 18
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 18
- 239000011425 bamboo Substances 0.000 claims description 18
- 230000000903 blocking effect Effects 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000009408 flooring Methods 0.000 claims 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000002689 soil Substances 0.000 description 4
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/024—Sectional false floors, e.g. computer floors
- E04F15/02447—Supporting structures
- E04F15/02458—Framework supporting the panels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The application discloses prefabricated assembled ground and preparation method relates to the technical field of fabricated building, and it includes the ground board, sets up and is used for inserting underground ground post and sets up the anticreep card post that is used for grasping ground all sides in ground post bottom, wherein, anticreep card post activity sets up on grabbing ground post, set up the perforation that supplies anticreep card post activity to wear to establish on grabbing ground post, the anticreep card post is located the inside one end of grabbing ground post and is provided with the rack section, grab ground post inside rotation be provided with be used for with rack section meshing and be used for controlling the anticreep card post to grab the outside drive gear that removes of ground post and control drive gear and carry out pivoted control mechanism. The application can be recycled, and the waste of resources after the current temporary building ground is dismantled is improved.
Description
Technical Field
The application relates to the technical field of assembly type buildings, in particular to a prefabricated assembly type ground and a manufacturing method.
Background
Some temporary buildings, such as offices, dormitories, etc., are needed during construction of a project.
Because the time of using in this kind of place is short, need demolish the earth's surface building after the engineering finishes, and in order to guarantee the holistic support nature of building when temporary architecture is built, will lay a layer of concrete ground on the ground more, then set up temporary architecture such as container house on the concrete ground again.
In the later dismantling process, the container house can be conveniently dismantled for turnover use, but the concrete floor is usually dismantled to become building rubbish, so that the waste of resources is caused.
Disclosure of Invention
In order to improve the resource waste after the current temporary building ground is dismantled, the application provides a prefabricated assembly type ground and a manufacturing method.
In a first aspect, the present application provides a prefabricated assembly type ground, which adopts the following technical scheme:
the utility model provides a prefabricated assembled ground, includes the ground panel, sets up and is used for inserting the underground column of grabbing ground and sets up the anticreep card post that is used for grasping ground grabbing column week side in ground board bottom, wherein, the activity of anticreep card post sets up on grabbing the ground post, grab and offer the perforation that supplies the activity of anticreep card post to wear to establish on the ground post, the anticreep card post is located the one end of grabbing ground post inside and is provided with the rack section, grab ground post inside rotation be provided with be used for with the rack section meshing and be used for controlling the anticreep card post to grab the outside drive gear that removes of ground post and control drive gear and carry out pivoted control mechanism.
By adopting the technical scheme, the ground panel is inserted into the ground through the ground grabbing column, and the control mechanism controls the driving gear to rotate, so that the anti-falling clamping column is driven to be inserted into the soil, and the whole ground grabbing is realized; when needs are dismantled, thereby only need control drive gear antiport to drive and grab ground post and inwards remove, withdraw the anticreep card post, later will grab ground post again and upwards extract and withdraw can.
Optionally, the control mechanism comprises a driving column rotatably arranged inside the ground grabbing column, and a threaded section meshed with the driving gear is arranged on the driving column.
Through adopting above-mentioned technical scheme, thereby realize the meshing transmission of drive gear through the rotation of drive post.
Optionally, grab the ground post including wearing ground urceolus and setting up in wearing the inside interior installation section of thick bamboo of ground urceolus, there is the groove between the installation between wearing ground urceolus and the interior installation section of thick bamboo, the drive post rotates and sets up inside interior installation section of thick bamboo, set up jaggedly on the interior installation section of thick bamboo, drive gear installs in the breach, just grab in the ground post wears to locate the breach equally, still set up on the drive post and be used for supplying to grab the position section of letting that the ground post penetrated interior installation section of thick bamboo.
Through adopting above-mentioned technical scheme, setting up of interior installation section of thick bamboo provides a mounted position for the drive post, can play the effect of location simultaneously for the drive post, and grab ground the post and wear to locate in the breach of interior installation section of thick bamboo can and can get into interior installation section of thick bamboo through the breach inside, let the section of thick bamboo then provide a space of wearing to establish for the rack section of grabbing ground the post.
Optionally, an installation hole for the ground grabbing column to penetrate is formed in the floor panel, one end, close to the lower portion of the floor panel, of the installation hole is inwardly reduced in diameter and forms a step surface in the installation hole, the periphery of the top of the ground grabbing column is outwardly expanded in diameter to form an expanded diameter portion overlapped on the step surface, when the expanded diameter portion is overlapped on the step surface, an installation cavity is formed between the top of the expanded diameter portion and the top of the installation hole, a plugging block for plugging the installation cavity is detachably arranged in the installation cavity and is in threaded connection with the installation hole, a linkage column for controlling the driving column to rotate is arranged at the bottom of the plugging block, and a linkage groove matched with the linkage column is formed in the plugging block.
By adopting the technical scheme, after the ground grabbing column is drilled into the ground, the diameter expanding part at the top of the ground grabbing column is abutted to the step surface, the sealing block can seal the mounting hole in the rotary sealing process, and meanwhile, the driving column can be driven to rotate, so that the anti-falling clamping column can be stretched out and locked to tightly grab the ground.
Optionally, the cross section of the linkage column is polygonal, and a chamfer is arranged at the bottom of the linkage column.
Through adopting above-mentioned technical scheme, the linkage post of polygonized structure inserts the linkage inslot back, can drive the drive post through the rotation of shutoff piece and carry out synchronous revolution.
Optionally, the linkage post rotates the bottom that sets up at the shutoff piece, the swivelling chute that supplies the linkage post to rotate the setting is seted up to the bottom of shutoff piece, linkage post off-centre is provided with spacing post, the swivelling chute still is provided with spacing boss and separates formation convex segment and depressed segment through spacing boss, spacing post rotates in the depressed segment.
By adopting the technical scheme, due to the uncertainty of the thread, when the linkage column is inserted into the linkage groove, the threaded engagement of the blocking block and the mounting hole cannot be ensured; consequently rotate in sunken section through spacing post to realize the rotation of linkage post in the shutoff piece bottom, can adjust the relative position of linkage post and shutoff piece, and then realize the threaded connection of shutoff piece better.
Optionally, an included angle between a connecting line from the two sides of the limiting boss to the center of the rotating groove is 30-60 degrees.
Through adopting above-mentioned technical scheme, can make linkage post have great rotation space in sunken section, guarantee the scope that can adjust, avoid spacing boss overall structure intensity too weak simultaneously, influence normal use.
Optionally, when the plugging block rotates to abut against the diameter expanding portion, the linkage column abuts against the bottom of the linkage groove.
Through adopting above-mentioned technical scheme, when the shutoff piece offseted with the hole enlargement portion has rotated to deepest state, and linkage post and linkage groove offseted this moment can avoid appearing the clearance between linkage post and the linkage groove, and then promote its connection stability.
In a second aspect, the present application provides a prefabricated ground and a construction method, which adopts the following technical scheme:
a prefabricated assembly type ground construction method uses the prefabricated assembly type ground, and comprises the following steps:
s1, cleaning the ground and placing the ground board on the ground;
s2, inserting the ground grabbing column into the ground;
and S3, controlling the anti-falling clamp column to extend out of the ground grabbing column and penetrate into the ground to grab the ground.
By adopting the technical scheme, after the ground grabbing column is inserted into the ground, the control mechanism controls the anti-falling clamping column to extend out to realize ground grabbing.
In summary, the present application includes at least one of the following benefits:
1. the ground grabbing column is inserted into the ground, and the control mechanism drives the anti-falling clamping column to be inserted into the soil, so that the integral ground grabbing is realized; when the anti-falling clamp column needs to be disassembled, the ground grabbing column is pulled out upwards and then is recovered after the anti-falling clamp column is recovered;
2. the plugging block can drive the anti-falling clamp column to move in the process of rotating the closed mounting hole, and the anti-falling clamp column can stretch out to soil to realize ground grabbing after the mounting hole is closed.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a sectional view of the present embodiment at the location of the mounting hole;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a schematic cross-sectional view of the present embodiment with the linkage post separated from the linkage groove;
FIG. 5 is a first exploded view of the linkage post and the block in this embodiment;
fig. 6 is an exploded view of the linkage column and the blocking block in the present embodiment.
Description of reference numerals: 1. a floor panel; 11. mounting holes; 12. a step surface; 13. installing a cavity; 2. a ground grasping column; 21. a ground penetrating outer cylinder; 22. an inner mounting cylinder; 23. an expanding portion; 3. the anti-falling clamp column; 31. a rack segment; 4. a drive gear; 51. a drive column; 511. a threaded segment; 512. a bit-yielding segment; 513. a linkage groove; 6. a plugging block; 61. a linkage column; 611. a limiting column; 62. a rotating tank; 63. a limiting boss; 631. a protruding section; 632. a recessed section.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses prefabricated assembled ground. Referring to fig. 1, the prefabricated floor includes a floor panel 1 and a ground gripping post 2 provided at the bottom of the floor panel 1.
Referring to fig. 2 and 3, a plurality of mounting holes 11 for the ground grabbing columns 2 to penetrate through are formed in the ground panel 1 at intervals, one end of each mounting hole 11, which is close to the lower portion of the ground panel 1, is inwardly reduced in diameter, a step surface 12 is formed in each mounting hole 11, the top peripheral sides of the ground grabbing columns 2 are outwardly expanded in diameter to form expanding portions 23 overlapping the step surfaces 12, and the expanding portions 23 abut against the step surfaces 12 to achieve connection of the ground grabbing columns 2 and the ground panel 1. At this time, an installation cavity 13 is formed between the top of the diameter-expanding part 23 and the top of the installation hole 11, and a blocking block 6 for closing the installation cavity 13 is detachably arranged in the installation cavity 13.
Grab the week side of ground post 2 and be provided with a plurality of anticreep card posts 3 that are used for grasping ground, anticreep card post 3 activity sets up on grabbing ground post 2, offers the perforation that supplies anticreep card post 3 to wear to establish simultaneously on grabbing ground post 2. The anti-falling-off clamping column 3 is arranged on one side of the inside of the ground grabbing column 2 and is provided with a rack section 31, meanwhile, the inside of the ground grabbing column 2 rotates and is provided with a driving gear 4 which is meshed with the rack section 31 and drives the anti-falling-off clamping column 3 to move, and the inside of the ground grabbing column 2 is also provided with a control mechanism which drives the driving gear 4 to rotate.
Specifically, ground grabbing column 2 includes outer tube 21 and the interior installation section of thick bamboo 22 of setting in the outer tube 21 that wears ground, and there is the installation groove between outer tube 21 and the interior installation section of thick bamboo 22 wearing ground, has seted up the breach on the interior installation section of thick bamboo 22, and drive gear 4 rotates and installs in the breach, and partly falls into interior installation section of thick bamboo 22, and partly falls into the installation inslot.
The anti-sticking column 3 is also installed in the notch while the end of the anti-sticking column 3 provided with the rack section 31 falls into the inner installation cylinder 22.
Referring to fig. 3 and 4, the control mechanism includes a driving post 51 rotatably disposed in the inner mounting cylinder 22, and the driving post 51 is provided with a threaded section 511 and an abdicating section 512. The thread section 511 is engaged with the driving gear 4 so as to drive the driving gear 4 to rotate in the rotating process of the driving column 51, and the abdicating section 512 provides abdicating space for the anti-disengaging column 3. Through the rotation of drive post 51, drive gear 4 rotates to realize that anticreep card post 3 stretches out and grabs the ground post 2 outside.
Further, the bottom of the blocking block 6 is provided with a linkage column 61 for controlling the driving column 51 to rotate, the cross section of the linkage column 61 is square, the top of the driving column 51 is provided with a linkage groove 513 adapted to the linkage column 61, and the linkage between the blocking block 6 and the driving column 51 is realized by inserting the linkage column 61 into the linkage groove 513. During the rotation and downward movement of the blocking block 6, the linkage post 61 moves vertically in the linkage groove 513 and drives the driving post 51 to rotate circumferentially.
In order to facilitate the insertion of the link post 61 into the link groove 513, the bottom of the link post 61 is provided with a chamfer. And the linkage column 61 can rotate in a certain range at the bottom of the blocking block 6. With reference to fig. 5 and 6, the specific structure is as follows: the bottom of the plugging block 6 is provided with a rotary groove 62 for the linkage column 61 to rotate, the bottom of the rotary groove 62 is eccentrically provided with a limit boss 63, the included angle between the two sides of the limit boss 63 and the center of the rotary groove 62 is 30-60 degrees, and the rotary groove 62 is separated by the limit boss 63 to form a convex section 631 and a concave section 632. The top of linkage post 61 is for being cylindrical, and the top of linkage post 61 offsets with spacing boss 63, and linkage post 61 top still is provided with the spacing post 611 that stretches into in sunken section 632 simultaneously, and spacing post 611 rotates in sunken section 632 to offset and the linkage of shutoff piece 6 rotates with spacing boss 63.
When the blocking block 6 rotates to abut against the top of the ground grabbing column 2 in use, the linkage column 61 abuts against the bottom of the linkage groove 513, and at the moment, the anti-disengaging column 3 extends out of the ground grabbing column 2.
When the plugging block 6 rotates upwards to be separated from the mounting hole 11, the anti-falling clamp column 3 is retracted into the ground grabbing column 2, and one end of the anti-falling clamp column 3, facing the ground grabbing column 2, is located at the opening of the through hole.
The implementation principle of prefabricated assembled ground of the embodiment of this application does:
inserting the linkage block of the plugging block 6 into the linkage groove 513, then connecting the plugging block 6 in the mounting hole 11 by screw threads to seal the mounting hole 11, and driving the driving column 51 to synchronously rotate in the rotating process of the plugging block 6; the rotation of the driving column 51 will link the rotating gear to rotate, so as to control the anti-falling clamp column 3 to extend outwards and insert into the soil.
When the anti-falling clamp column is not needed to be used, the anti-falling clamp column 3 can be linked to be withdrawn only by controlling the rotation of the plugging block 6, so that the ground grabbing column 2 is pulled out to be used next time.
The embodiment of the application also discloses a construction method of the prefabricated ground, which is used for construction by using the prefabricated ground and comprises the following specific steps:
s1, cleaning the ground and placing the ground board 1 on the ground;
s2, inserting the ground grabbing column 2 into the ground from top to bottom;
s3, rotating the plugging block 6 to drive the anti-falling clamping column 3 to extend out to realize locking.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A prefabricated assembled floor, its characterized in that: including ground panel (1), set up and be used for inserting underground ground post (2) of grabbing and set up in ground post (2) week side and be used for grasping anti-disengaging card post (3) on ground, wherein, anti-disengaging card post (3) activity sets up on grabbing ground post (2), set up the perforation that supplies anti-disengaging card post (3) activity to wear to establish on grabbing ground post (2), anti-disengaging card post (3) are located the inside one end of grabbing ground post (2) and are provided with rack section (31), grab ground post (2) inside rotation be provided with be used for with rack section (31) mesh mutually and be used for controlling anti-disengaging card post (3) to grab ground post (2) outside drive gear (4) and control drive gear (4) of removing and carry out pivoted control mechanism.
2. A prefabricated flooring according to claim 1, wherein: the control mechanism comprises a driving column (51) rotatably arranged inside the ground grabbing column (2), and a threaded section (511) meshed with the driving gear (4) is arranged on the driving column (51).
3. A prefabricated flooring according to claim 2, wherein: grab ground post (2) including wearing ground urceolus (21) and set up in wearing the inside interior installation section of thick bamboo (22) of ground urceolus (21), there is the groove between installation between wearing ground urceolus (21) and interior installation section of thick bamboo (22), drive post (51) rotate set up in interior installation section of thick bamboo (22) inside, seted up the breach on interior installation section of thick bamboo (22), drive gear (4) are installed in the breach, just grab ground post (2) and wear to locate in the breach equally, still offer on drive post (51) and be used for grabbing ground post (2) and penetrate the section of stepping down (512) of interior installation section of thick bamboo (22).
4. A prefabricated flooring according to claim 3, wherein: the ground plate (1) is provided with a mounting hole (11) for the ground grabbing column (2) to penetrate, one end of the mounting hole (11) close to the lower part of the floor panel (1) is reduced inwards and forms a step surface (12) in the mounting hole (11), the top peripheral side of the ground grabbing column (2) expands outwards to form an expanding part (23) overlapped on the step surface (12), when the diameter-expanding part (23) is lapped on the step surface (12), an installation cavity (13) is arranged between the top of the diameter-expanding part (23) and the top of the installation hole (11), a plugging block (6) for plugging the mounting cavity (13) is detachably arranged in the mounting cavity (13), the blocking block (6) is in threaded connection with the mounting hole (11), a linkage column (61) for controlling the driving column (51) to rotate is arranged at the bottom of the blocking block (6), and the blocking block (6) is provided with a linkage groove (513) matched with the linkage column (61).
5. A prefabricated floor according to claim 4, wherein: the cross section of the linkage column (61) is polygonal, and a chamfer is arranged at the bottom of the linkage column (61).
6. A prefabricated floor according to claim 5, wherein: linkage post (61) rotate the bottom that sets up at shutoff piece (6), rotatory groove (62) that supply linkage post (61) to rotate the setting are seted up to the bottom of shutoff piece (6), linkage post (61) off-centre is provided with spacing post (611), still be provided with spacing boss (63) in rotatory groove (62) and separate formation bulge section (631) and sunken section (632) through spacing boss (63), spacing post (611) rotate in sunken section (632).
7. A prefabricated floor according to claim 6, wherein: the included angle of the connecting lines from the two sides of the limiting boss (63) to the center of the rotating groove (62) is 30-60 degrees.
8. A prefabricated floor according to claim 7, wherein: when the plugging block (6) rotates to abut against the diameter expanding part (23), the linkage column (61) abuts against the bottom of the linkage groove (513).
9. A prefabricated assembly type ground manufacturing method is characterized in that: use of a prefabricated floor according to any of claims 1 to 8, comprising the steps of:
s1, cleaning the ground and placing the ground board (1) on the ground;
s2, inserting the ground grabbing column (2) into the ground;
s3, controlling the anti-releasing clamp column (3) to extend out of the ground grabbing column (2) and penetrate into the ground to grab the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111209655.6A CN114059744A (en) | 2021-10-18 | 2021-10-18 | Prefabricated assembly type ground and manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111209655.6A CN114059744A (en) | 2021-10-18 | 2021-10-18 | Prefabricated assembly type ground and manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114059744A true CN114059744A (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111209655.6A Pending CN114059744A (en) | 2021-10-18 | 2021-10-18 | Prefabricated assembly type ground and manufacturing method |
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| Country | Link |
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| CN (1) | CN114059744A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205975584U (en) * | 2016-08-27 | 2017-02-22 | 浙江实强建设有限公司 | Foundation pile for hydraulic engineering |
| CN206768797U (en) * | 2017-04-30 | 2017-12-19 | 黄庆华 | Pile is grabbed in fixation for building |
| CN108706492A (en) * | 2018-07-04 | 2018-10-26 | 奇瑞汽车股份有限公司 | A kind of jack that grabs ground ability is strong |
| CN210597610U (en) * | 2019-08-20 | 2020-05-22 | 武汉瑞天金属结构有限公司 | Column bottom steel structure component |
| CN111424917A (en) * | 2020-05-06 | 2020-07-17 | 河南远大可持续建筑科技有限公司 | Prefabricated assembly type integrated ground and process method |
| CN211407065U (en) * | 2019-12-30 | 2020-09-04 | 蒲江波 | Gardens specialty trees protection support frame |
| KR20200114113A (en) * | 2019-03-27 | 2020-10-07 | 주식회사 선진마루 | Floor panel support and floor panel assembly |
| JP2021110125A (en) * | 2020-01-08 | 2021-08-02 | 積水ハウス株式会社 | Floor post |
| CN113309223A (en) * | 2021-06-07 | 2021-08-27 | 浙江高盛钢结构有限公司 | Steel house frame |
-
2021
- 2021-10-18 CN CN202111209655.6A patent/CN114059744A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205975584U (en) * | 2016-08-27 | 2017-02-22 | 浙江实强建设有限公司 | Foundation pile for hydraulic engineering |
| CN206768797U (en) * | 2017-04-30 | 2017-12-19 | 黄庆华 | Pile is grabbed in fixation for building |
| CN108706492A (en) * | 2018-07-04 | 2018-10-26 | 奇瑞汽车股份有限公司 | A kind of jack that grabs ground ability is strong |
| KR20200114113A (en) * | 2019-03-27 | 2020-10-07 | 주식회사 선진마루 | Floor panel support and floor panel assembly |
| CN210597610U (en) * | 2019-08-20 | 2020-05-22 | 武汉瑞天金属结构有限公司 | Column bottom steel structure component |
| CN211407065U (en) * | 2019-12-30 | 2020-09-04 | 蒲江波 | Gardens specialty trees protection support frame |
| JP2021110125A (en) * | 2020-01-08 | 2021-08-02 | 積水ハウス株式会社 | Floor post |
| CN111424917A (en) * | 2020-05-06 | 2020-07-17 | 河南远大可持续建筑科技有限公司 | Prefabricated assembly type integrated ground and process method |
| CN113309223A (en) * | 2021-06-07 | 2021-08-27 | 浙江高盛钢结构有限公司 | Steel house frame |
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Application publication date: 20220218 |