CN221878908U - A steel column positioning device - Google Patents
A steel column positioning device Download PDFInfo
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- CN221878908U CN221878908U CN202420465408.5U CN202420465408U CN221878908U CN 221878908 U CN221878908 U CN 221878908U CN 202420465408 U CN202420465408 U CN 202420465408U CN 221878908 U CN221878908 U CN 221878908U
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- limiting block
- plate
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- steel column
- fixing
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Abstract
本实用新型属于钢柱辅助施工技术领域，尤其是涉及一种型钢柱定位装置。技术包括第一固定板和第二固定板，所述第二固定板位于第一固定板右侧的后方，第一固定板的右侧设置有第一活动板，第一固定板上设置有第一调节机构，第二固定板的前侧设置有第二活动板，第二固定板上设置有第二调节机构，第一固定板和第二固定板的底部设置有固定机构。本实用新型通过型钢柱与第一活动板和第二活动板贴合，从而对型钢柱的位置进行定位，便于使型钢柱位于基础的正上方，且使型钢柱底板上的通孔对准基础中的螺杆；而通过第一活动板和第二活动板可以减少型钢柱在下降过程中的晃动，有效减少对基础上螺杆上的螺纹造成损坏。
The utility model belongs to the technical field of steel column auxiliary construction, and in particular, relates to a steel column positioning device. The technology includes a first fixed plate and a second fixed plate, wherein the second fixed plate is located behind the right side of the first fixed plate, a first movable plate is arranged on the right side of the first fixed plate, a first adjustment mechanism is arranged on the first fixed plate, a second movable plate is arranged on the front side of the second fixed plate, a second adjustment mechanism is arranged on the second fixed plate, and a fixing mechanism is arranged on the bottom of the first fixed plate and the second fixed plate. The utility model positions the steel column by fitting the steel column with the first movable plate and the second movable plate, so as to facilitate the steel column to be located directly above the foundation, and align the through hole on the bottom plate of the steel column with the screw in the foundation; and the first movable plate and the second movable plate can reduce the shaking of the steel column during the descent process, and effectively reduce the damage to the thread on the screw in the foundation.
Description
Technical Field
The utility model belongs to the technical field of steel column auxiliary construction, and particularly relates to a steel column positioning device.
Background
In building construction, along with the continuous development of construction industry and society, the use of the profile steel column is more and more, the profile steel column is required to be firstly provided with a foundation for installing the profile steel column in the installation process, concrete is generally used for pouring, a screw rod is pre-embedded in the foundation, the top end of a column foot screw rod exceeds the foundation, a bottom plate is fixed at the bottom of the profile steel column, a through hole for the screw rod to pass through is formed in the bottom plate, an adjusting nut is required to be arranged on the screw rod during installation of the profile steel column, elevation (such as a theodolite) is required to be measured by equipment, then all elevation positioning nuts are required to be leveled, and then the profile steel column can be hoisted for installation.
After lifting the profile steel column to the top of the foundation, the profile steel column falls down, the top of the embedded screw rod penetrates through the through hole in the profile steel column bottom plate, the profile steel column is located at the top of the adjusting nut, then the other fixing nut is primarily screwed into the top of the screw rod, then the verticality of the profile steel column is measured, correction is carried out through the adjusting nut, and after the verticality of the profile steel column is adjusted, the fixing nut is finally screwed, so that the profile steel column is fixed.
When the steel column is hoisted to the top of the foundation, a plurality of workers are required to manually adjust the position of the steel column because the steel column rotates in the hoisting process, so that the through holes on the bottom plate of the steel column are aligned with the screw rods on the foundation, and then the steel column is slowly lowered; however, in the descending process, as workers support the positions of the profile steel columns, the profile steel columns are easy to shake in the descending process, and when the profile steel column bottom plates penetrate through the screw rods on the foundation, the profile steel columns are easy to collide with the screw rods on the foundation, so that the profile steel column bottom plates are easy to damage threads on the foundation screw rods, the screwing of nuts is easy to influence, and the installation of the profile steel columns is influenced; and when the position of the section steel column is adjusted by a worker, the section steel column is not easy to align with the screw on the foundation when the section steel column is manually adjusted due to the relatively heavy weight of the section steel column.
Disclosure of utility model
The purpose of the utility model is that: the steel column positioning device is convenient for the steel column to align with the screw rod on the foundation, and reduces shaking in the descending process of the steel column.
The steel column positioning device comprises a first fixing plate and a second fixing plate, wherein the first fixing plate is vertically arranged, the second fixing plate is located behind the right side of the first fixing plate, the second fixing plate is vertically distributed with the first fixing plate, the right side of the first fixing plate is provided with a first movable plate parallel to the first movable plate, a first adjusting mechanism for adjusting the distance between the first movable plate and the first fixing plate is arranged on the first fixing plate, a second movable plate parallel to the first movable plate is arranged on the front side of the second fixing plate, a second adjusting mechanism for adjusting the distance between the second movable plate and the second fixing plate is arranged on the second fixing plate, and fixing mechanisms for fixing the first fixing plate and a foundation are arranged at the bottoms of the first fixing plate and the second fixing plate.
Further, the first adjustment mechanism comprises a bolt, a threaded hole which is communicated left and right and is in threaded fit with the bolt is formed in the first fixing plate, a first limiting block which is of a circular structure is fixed to a screw rod of the bolt through the threaded hole, the diameter of the screw rod of the bolt is smaller than that of the first limiting block, a first fixing pipe is sleeved on the outer side of the first limiting block, the right end of the first fixing pipe is fixed to the first movable plate, and a second limiting block which is used for preventing the first limiting block from being separated is fixed to the left end of the first fixing pipe.
Further, the second limiting block is annular, the diameter of the inner ring of the second limiting block is smaller than that of the first limiting block, the diameter of the screw rod of the bolt is smaller than that of the inner ring of the second limiting block, and a first bearing is arranged between the inner ring of the second limiting block and the screw rod of the bolt.
Further, a limiting rod is horizontally fixed on the left side wall of the first movable plate, and a first through hole for the left end of the limiting rod to pass through is formed in the first fixed plate.
Further, fixed establishment includes 4 mounting panels of vertical setting, and the mounting panel is whole to be horizontally "L" type structure, and 4 mounting panels are whole to be a communicating rectangular frame from top to bottom, and first fixed plate and second fixed plate are all fixed with the top of same piece mounting panel, are provided with coupling assembling between two adjacent mounting panels, and coupling assembling is used for connecting two adjacent mounting panels and adjusts the distance between two adjacent mounting panels.
Further, coupling assembling includes the screw rod that the level set up, and screw rod one end is fixed with one of them mounting panel, and the cover has the sleeve that is screw thread fit with it on the screw rod, and the sleeve is kept away from the one end of screw rod and is fixed with the baffle, and telescopic one end is kept away from to the baffle is fixed with the fixed pipe of second, independently wears to be equipped with the dead lever in the fixed intraductal dead lever of second, and the one end of dead lever wears out the fixed pipe of second and another mounting panel to be fixed, is provided with the locating part that is used for the dead lever to independently rotate and prevent that the dead lever breaks away from in the fixed intraductal fixed lever of second.
Further, the locating part is including being the third stopper of circular structure, and the diameter of dead lever is less than the diameter of third stopper, and the one end that the baffle was kept away from to the second fixed pipe is fixed with the fourth stopper that prevents that third stopper breaks away from.
Further, the fourth limiting block is in a circular ring shape, the diameter of the inner ring of the fourth limiting block is smaller than that of the third limiting block, the diameter of the fixing rod is smaller than that of the inner ring of the fourth limiting block, and a second bearing is arranged between the fixing rod and the inner ring of the fourth limiting block.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the section steel column is attached to the first movable plate and the second movable plate, so that the position of the section steel column is positioned, the section steel column is positioned right above a foundation, and a through hole on a bottom plate of the section steel column is aligned with a screw in the foundation; and can reduce the rocking of shaped steel post in the decline in-process through first fly leaf and second fly leaf, effectively reduce the screw thread on the screw rod on the basis and cause the damage.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;
FIG. 4 is a schematic top view of the structure of FIG. 1;
FIG. 5 is a state diagram of the present utility model;
The names of the components in the figure are as follows: 1. the fixing device comprises a first fixing plate 2, a bolt 3, a limiting rod 4, a first movable plate 5, a second movable plate 6, a second fixing plate 7, a mounting plate 8, a second limiting block 9, a first fixing tube 10, a first limiting block 11, a screw 12, a partition 13, a second fixing tube 14, a fourth limiting block 15, a fixing rod 16, a third limiting block 17 and a sleeve.
Detailed Description
The present utility model is further illustrated by the following examples, which are not intended to be limiting, but any modifications, equivalents, improvements, etc. within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.
The section steel column positioning device according to this embodiment, as shown in fig. 1, 2, 3 and 4, comprises a first fixing plate 1 arranged vertically and a second fixing plate 6 arranged vertically, wherein the second fixing plate 6 is located at the rear of the right side of the first fixing plate 1, the second fixing plate 6 and the first fixing plate 1 are distributed vertically, and the whole of the first fixing plate 1 and the second fixing plate 6 is in a horizontal L shape.
The right side of the first fixed plate 1 is provided with a first movable plate 4 parallel to the first fixed plate, the left sides of the first fixed plate 1 and the first movable plate 4 are parallel, the front side of the second fixed plate 6 is provided with a second movable plate 5 parallel to the second fixed plate, and the second movable plate 5 and the second fixed plate 6 are parallel front and back.
The first fixed plate 1 is provided with a left-right communicated threaded hole, a bolt 2 in threaded fit with the threaded hole is arranged in the threaded hole, a first limiting block 10 in a circular structure is fixed on the threaded rod of the bolt 2 through the threaded hole, the diameter of the bolt 2 is smaller than that of the first limiting block 10, a first fixed pipe 9 is sleeved on the outer side of the first limiting block 10, the diameter of the first limiting block 10 is smaller than that of the inner side wall of the first fixed pipe 9, the first limiting block 10 can rotate in the first fixed pipe 9, the right end of the first fixed pipe 9 is fixed with the first movable plate 4, a second limiting block 8 for preventing the first limiting block 10 from being separated is fixed at the left end of the first fixed pipe 9, and when the distance between the first movable plate 4 and the first fixed plate 1 is required to be increased during use, by screwing the bolt 2 rightwards, the bolt 2 pushes the first movable plate 4 rightwards, and the first movable plate 4 is rotated in the first fixed pipe 9 through the first limiting block 10, so that the first movable plate 4 is not driven to rotate when the bolt 2 rotates, the first movable plate 4 can horizontally move, and similarly, when the bolt 2 is screwed leftwards, the second limiting block 8 blocks the first limiting block 10, so that when the bolt 2 moves leftwards, the first limiting block 10 drives the second limiting block 8 and the first fixed pipe 9 to move leftwards together, and the first movable plate 4 is driven to move leftwards, and thus, the distance between the first movable plate 4 and the first fixed plate 1 is adjusted through the threaded fit of the threaded holes on the bolt 2 and the first fixed plate 1; the whole text constitutes a first adjusting mechanism for adjusting the distance between the first movable plate 4 and the first fixed plate 1.
Of course in the in-service use, first adjustment mechanism can also be with bolt 2 direct and first fly leaf 4 fixed, and when bolt 2 rotated, drive first fly leaf 4 and rotate, also can make first fly leaf 4 remove to adjust the distance between first fly leaf 4 and the first fixed plate 1, second adjustment mechanism's structure is unanimous with first adjustment mechanism's structure.
The second limiting block 8 is in a circular shape, the diameter of the inner ring of the second limiting block 8 is smaller than that of the first limiting block 10, the first limiting block 10 is prevented from penetrating through the inner ring of the second limiting block 8, the second limiting block 8 can block the first limiting block 10, the diameter of the screw rod of the bolt 2 is smaller than that of the inner ring of the second limiting block 8, the screw rod of the bolt 2 can rotate in the inner ring of the second limiting block 8, a first bearing is arranged between the inner ring of the second limiting block 8 and the screw rod of the bolt 2, the inner ring of the first bearing is fixedly sleeved on the screw rod of the bolt 2, the part contacting with the screw rod of the bolt 2 is of course free of threads, or a fixing rod can be fixed at the end part of the screw rod of the bolt 2, the inner ring of the first bearing is fixedly sleeved on the fixing rod, the outer ring of the first bearing is fixedly arranged with the inner ring of the second limiting block 8, the screw rod of the bolt 2 can be reduced from shifting in the inner ring of the second limiting block 8, and the rotation of the bolt 2 is smoother; of course, in the actual use process, a bearing may also be disposed between the first limiting block 10 and the inner side wall of the first fixing tube 9.
The left side wall level of first fly leaf 4 is fixed with gag lever post 3, has offered the first through-hole that is used for gag lever post 3 left end to pass on the first fixed plate 1, and the length of gag lever post 3 is unanimous with the length of bolt 2, when bolt 2 rotates, can restrict the rotation of first fly leaf 4 through gag lever post 3 to prevent that first fly leaf 4 from following the rotation emergence rotation of bolt 2, make first fly leaf 4 level remove, of course also be provided with the gag lever post between second fly leaf 5 and second fixed plate 6.
The utility model discloses a fixed plate, including first fixed plate 1 and second fixed plate 6, the below of first fixed plate 1 and second fixed plate 6 is vertical to be provided with 4 mounting panels 7, mounting panel 7 wholly is horizontally "L" type structure, 4 mounting panel 7 wholly is a communicating rectangular frame from top to bottom, mounting panel 7 includes two boards, the tip of one of them board is perpendicular with the tip of another board, mounting panel 7 just is equivalent to a perpendicular angle of complete rectangular frame, and because the profile steel post installation basis is generally rectangular form, can make the laminating effect of mounting panel 7 and basis better like this, and the basis is circular structure, the rectangular frame that 4 mounting panels 7 constitute also can laminate fixedly, first fixed plate 1 and second fixed plate 6 are fixed with the top of same mounting panel 7, preferably fixed with the mounting panel 7 top at left rear, because general workman can stand in the place ahead of basis, be convenient for observe the position of first fixed plate 1 and second fixed plate 6 when being located the workman top at left rear.
Screw rod 11 is provided with the level between two adjacent mounting panels 7, screw rod 11 one end is fixed with wherein one mounting panel 7, the cover is equipped with the sleeve 17 that is screw thread fit with it on the screw rod 11, the internal thread that is screw thread fit with screw rod 11 is seted up to the inside wall of sleeve 17, through screw thread fit of screw rod 11 and sleeve 17, can adjust the distance of two adjacent mounting panels 7, the one end that sleeve 17 kept away from screw rod 11 is fixed with baffle 12, baffle 12 is the circular plate, the diameter of baffle 12 is unanimous with the external diameter of sleeve 17, the one end that baffle 12 kept away from sleeve 17 is fixed with second fixed pipe 13, the diameter of second fixed pipe 13 is unanimous with sleeve 17, independently wear to be equipped with dead lever 15 in the second fixed pipe 13, the one end of dead lever 15 wears out second fixed pipe 13 and is fixed with another mounting panel 7, namely dead lever 15 and screw rod 11 are connected through sleeve 17, baffle 12 and second fixed pipe 13.
The third limiting block 16 is in a circular structure, the diameter of the fixing rod 15 is smaller than that of the third limiting block 16, the diameter of the third limiting block 16 is smaller than that of the inner side wall of the second fixing tube 13, and a fourth limiting block 14 for preventing the third limiting block 16 from being separated is fixed at one end, far away from the partition plate 12, of the second fixing tube 13. The diameter of the inner ring of the fourth limiting block 14 is smaller than that of the third limiting block 16, the third limiting block 16 is prevented from passing through the inner ring of the fourth limiting block 14, the detachment of the third limiting block 16 is prevented, the diameter of the fixing rod 15 is smaller than that of the inner ring of the fourth limiting block 14, the fixing rod 15 can rotate in the inner ring of the fourth limiting block 14, a second bearing is arranged between the fixing rod 15 and the inner ring of the fourth limiting block 14, the inner ring of the second bearing is fixedly sleeved on the fixing rod 15, the outer ring of the second bearing is fixedly sleeved with the inner ring of the fourth limiting block 14, the fixing rod 15 can rotate in the fourth limiting block 14 smoothly through the second bearing, and the offset of the fixing rod 15 in the inner ring of the fourth limiting block 14 can be reduced; the whole text constitutes a limiting member for the independent rotation of the fixing rod 15 and preventing the fixing rod 15 from being separated.
Of course, in the actual use process, the limiting part can also be that the diameter of the inner ring of the fourth limiting block 14 is smaller than that of the fixed rod 15, an annular groove used for the insertion and annular rotation of the inner ring of the fourth limiting block 14 is formed in the outer side wall of the fixed rod 15, and the fourth limiting block 14 is positioned in the annular groove in the side wall of the fixed rod 15, so that the fixed rod 15 rotates in the second fixed pipe 13 and the fixed rod 15 is prevented from being separated from the second fixed pipe 13.
The 3 sections integrally form a connecting assembly for connecting the adjacent two mounting plates 7 and adjusting the distance between the adjacent two mounting plates 7; when the steel column is used, 4 mounting plates 7 are respectively attached to 4 corners of a foundation, then the two adjacent mounting plates 7 are connected through the threaded connection of the sleeve 17 and the screw 11, and the distance between the two adjacent mounting plates 7 can be adjusted through the threaded fit of the screw 11 and the sleeve 17, so that the length and the width of a rectangular frame formed by the 4 mounting plates 7 can be adjusted according to the size of the foundation, and after the steel column is installed, the sleeve 17 can be unscrewed from the screw 11 through rotating the sleeve 17, so that the mounting plates 7 are detached from the foundation;
Of course, in the actual use process, the connecting assembly can also comprise a connecting pipe, the connecting pipe is independently penetrated with a connecting rod, the connecting pipe is provided with a bolt for fixing the connecting rod, one end of the connecting pipe is fixed with one mounting plate 7 of the two adjacent mounting plates 7, one end of the connecting rod is fixed with the other mounting plate 7, and the connecting pipe and the connecting rod are fixed through the bolt, so that the two adjacent mounting plates 7 are fixed.
The above 7 paragraphs integrally form a fixing mechanism for fixing it to a foundation; of course, in the actual use process, the fixing mechanism may also be that fixing piles are vertically fixed at the bottoms of the first fixing plate 1 and the second fixing plate 6, the bottoms of the fixing piles are in a conical structure, and when in use, the fixing piles are driven into the ground, so that the first fixing plate 1 and the second fixing plate 6 are fixed, and the first fixing plate 1 and the second fixing plate 6 are fixed at the periphery of the foundation.
Working principle:
When the steel column base plate is used, as shown in fig. 5, a foundation is clamped through 4 mounting plates 7, so that the first fixing plate 1 and the second fixing plate 6 are fixed, the distance between the first movable plate 4 and the first fixing plate 1 and the distance between the second movable plate 5 and the second fixing plate 6 are adjusted through the distance from the through hole on the steel column base plate to the edge, and the distance between the first movable plate 4 and the first fixing plate 1 and the distance between the second movable plate 5 and the second fixing plate 6 are consistent with the distance from the through hole on the steel column base plate to the edge of the steel column base plate; then hoisting the profile steel column to enable the profile steel column to be located above the foundation, then manually adjusting the profile steel column by a worker to enable the bottom of the profile steel column to be respectively attached to the first movable plate 4 and the second fixed plate 6, so that the position of the profile steel column is located, the distance from the first movable plate 4 to the first fixed plate 1 and the distance from the second movable plate 5 to the second fixed plate 6 are adjusted according to the position of the through hole on the bottom plate of the profile steel column, after the profile steel column is attached to the first movable plate 4 and the second movable plate 5 in a contact manner, the profile steel column is located right above the foundation, the through hole at the bottom of the profile steel column is aligned with a screw in the foundation, then slowly descending the profile steel column to enable the profile steel column to be located on an adjusting nut of the screw of the foundation, and in the descending process, the worker can support the profile steel column to enable the profile steel column to be attached to the first movable plate 4 and the second movable plate 5, and the worker is not laborious in the supporting process; the position of the profile steel column is limited through the first movable plate 4 and the second movable plate 5, so that when the position of the profile steel column is adjusted, a worker only needs to limit the position of the profile steel column through the first movable plate 4 and the second movable plate 5, when the position of the profile steel column is adjusted, the worker is convenient to align the profile steel column to the foundation, the worker is convenient to adjust, the worker is convenient to align the profile steel column to the foundation by contacting the first movable plate 4 and the second movable plate 5, the position of the profile steel column is limited through the first movable plate 4 and the second movable plate 5, the worker is convenient to align the profile steel column to the foundation when the position of the profile steel column is adjusted, the adjustment is convenient, and the profile steel column is limited through the first movable plate 4 and the second movable plate 5 in the descending process, so that the shaking of the profile steel column in the descending process can be reduced, the collision of the profile steel column and a screw in the foundation can be reduced, and damage to threads on the screw is reduced.
Claims (8)
1. The utility model provides a shaped steel post positioner, includes first fixed plate (1) of vertical setting and the second fixed plate (6) of vertical setting, its characterized in that: the second fixed plate (6) is located the rear on first fixed plate (1) right side, and second fixed plate (6) is perpendicular with first fixed plate (1), the right side of first fixed plate (1) is provided with rather than parallel first fly leaf (4), be provided with on first fixed plate (1) and be used for adjusting the first adjustment mechanism of distance between first fly leaf (4) and first fixed plate (1), the front side of second fixed plate (6) is provided with rather than parallel second fly leaf (5), be provided with on second fixed plate (6) and be used for adjusting the second adjustment mechanism of distance between second fly leaf (5) and second fixed plate (6), the bottom of first fixed plate (1) and second fixed plate (6) is provided with the fixed establishment who is used for fixing it with the basis.
2. The steel column positioning device according to claim 1, wherein: the first adjusting mechanism comprises a bolt (2), a threaded hole which is communicated left and right and is in threaded fit with the bolt (2) is formed in the first fixing plate (1), a first limiting block (10) which is of a circular structure is fixedly arranged on a screw rod of the bolt (2) through the threaded hole, the diameter of the screw rod of the bolt (2) is smaller than that of the first limiting block (10), a first fixing pipe (9) is sleeved on the outer side of the first limiting block (10), the right end of the first fixing pipe (9) is fixed with the first movable plate (4), and a second limiting block (8) which is used for preventing the first limiting block (10) from being separated is fixedly arranged at the left end of the first fixing pipe (9).
3. The steel column positioning device according to claim 2, wherein: the second limiting block (8) is in a circular ring shape, the diameter of the inner ring of the second limiting block (8) is smaller than that of the first limiting block (10), the diameter of the screw rod of the bolt (2) is smaller than that of the inner ring of the second limiting block (8), and a first bearing is arranged between the inner ring of the second limiting block (8) and the screw rod of the bolt (2).
4. A steel column positioning device according to claim 3, wherein: the left side wall of the first movable plate (4) is horizontally fixed with a limiting rod (3), and a first through hole for allowing the left end of the limiting rod (3) to pass through is formed in the first fixed plate (1).
5. The steel column positioning device according to claim 1 or 4, wherein: the fixing mechanism comprises 4 vertically arranged mounting plates (7), the mounting plates (7) are integrally of a horizontal L-shaped structure, the 4 mounting plates (7) are integrally of a rectangular frame which is vertically communicated, the first fixing plate (1) and the second fixing plate (6) are fixed with the top of the same mounting plate (7), connecting components are arranged between two adjacent mounting plates (7), and the connecting components are used for connecting the two adjacent mounting plates (7) and adjusting the distance between the two adjacent mounting plates (7).
6. The steel column positioning device according to claim 5, wherein: the connecting assembly comprises a screw rod (11) which is horizontally arranged, one end of the screw rod (11) is fixed with one of the mounting plates (7), a sleeve (17) which is in threaded fit with the screw rod (11) is sleeved on the screw rod (11), one end of the sleeve (17) away from the screw rod (11) is fixed with a partition plate (12), one end of the partition plate (12) away from the sleeve (17) is fixed with a second fixing pipe (13), a fixing rod (15) is independently arranged in the second fixing pipe (13) in a penetrating mode, one end of the fixing rod (15) penetrates out of the second fixing pipe (13) to be fixed with the other mounting plate (7), and a limiting part which is used for independently rotating the fixing rod (15) and preventing the fixing rod (15) from being separated is arranged in the second fixing pipe (13).
7. The steel column positioning device according to claim 6, wherein: the limiting piece comprises a third limiting block (16) with a circular structure, the diameter of the fixing rod (15) is smaller than that of the third limiting block (16), and a fourth limiting block (14) for preventing the third limiting block (16) from being separated is fixed at one end, far away from the partition plate (12), of the second fixing pipe (13).
8. The steel column positioning device according to claim 7, wherein: the fourth limiting block (14) is in a circular ring shape, the diameter of the inner ring of the fourth limiting block (14) is smaller than that of the third limiting block (16), the diameter of the fixing rod (15) is smaller than that of the inner ring of the fourth limiting block (14), and a second bearing is arranged between the fixing rod (15) and the inner ring of the fourth limiting block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420465408.5U CN221878908U (en) | 2024-03-11 | 2024-03-11 | A steel column positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420465408.5U CN221878908U (en) | 2024-03-11 | 2024-03-11 | A steel column positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221878908U true CN221878908U (en) | 2024-10-22 |
Family
ID=93109268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420465408.5U Expired - Fee Related CN221878908U (en) | 2024-03-11 | 2024-03-11 | A steel column positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221878908U (en) |
-
2024
- 2024-03-11 CN CN202420465408.5U patent/CN221878908U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20241022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |