CN113374281A - Windproof vertical correction device for high-rise steel structure - Google Patents
Windproof vertical correction device for high-rise steel structure Download PDFInfo
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- CN113374281A CN113374281A CN202110694944.3A CN202110694944A CN113374281A CN 113374281 A CN113374281 A CN 113374281A CN 202110694944 A CN202110694944 A CN 202110694944A CN 113374281 A CN113374281 A CN 113374281A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 81
- 239000010959 steel Substances 0.000 title claims abstract description 81
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000010276 construction Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/12—Instruments for setting out fixed angles, e.g. right angles
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Abstract
The invention discloses a windproof vertical correction device for a high-rise steel structure, and relates to the technical field of vertical correction of high-rise steel structures; in order to solve the problem of the efficiency of measurement; specifically include two fixture, two the fixture output is provided with two snap rings, and four snap ring joints have same steel column, and two relative one sides of fixture are provided with same telescopic link, and a side end of telescopic link is provided with the straightness roll measuring mechanism that hangs down, and the back outer wall of telescopic link is provided with the handle, and one side outer wall of telescopic link is provided with the display screen, every fixture includes second cylinder, two fixed blocks, two fixture blocks, two first guide arms, two L type branches, two connecting rods, fixed axle, two second guide arms and sliding sleeve, and fixed axle one end sets up in the one end of telescopic link. According to the invention, a measurer can quickly obtain the measurement result of the verticality, the efficiency and the quality of steel column measurement are improved, and the steel column measuring device is convenient to carry and operate.
Description
Technical Field
The invention relates to the technical field of vertical correction of high-rise steel structures, in particular to a windproof vertical correction device of a high-rise steel structure.
Background
The high-rise steel structure generally refers to a structure system formed by connecting or welding structural steel and steel plates into a component, and then connecting and welding the component, wherein the high-rise steel structure is in a common steel frame structure and steel frame-concrete core tube structure form, and the steel frame structure is widely applied to modern high-rise and super high-rise steel structures, and actually belongs to a steel concrete mixed structure. And in the construction of high-rise steel structures, the verticality correction work needs to be carried out on the steel structures.
Through the retrieval, chinese patent application number is CN202020161228. X's patent discloses vertical correcting unit of stand, including the lower part base, single-axis drive is all installed to the left and right sides of lower part base upper end, single-axis drive's bottom is provided with the driver bottom, the upper surface mid-mounting of driver bottom has the fixing base, ball is installed to the upper end of fixing base, the last interior slider of installing of ball. The following disadvantages exist in the above patents:
the whole device has accomplished the vertical correction to the stand, but goes the mode of measurement through the scale, and not only the error is great relatively, and measurement operation is also complicated relatively, need carry out the vertical correction work of long time, and the loading and unloading is complicated relatively, consequently, needs a high-rise steel structure vertical correction device who prevents wind urgently.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a windproof vertical correction device for a high-rise steel structure.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a prevent wind high-rise steel construction vertical correction device, includes two fixture, two the fixture output is provided with two snap rings, and four snap ring joints have same steel column, and two relative one side of fixture are provided with same telescopic link, and a side end of telescopic link is provided with the straightness measurement mechanism that hangs down, and the back outer wall of telescopic link is provided with the handle, and one side outer wall of telescopic link is provided with the display screen.
Preferably: every fixture includes second cylinder, two fixed blocks, two fixture blocks, two first guide arms, two L type branches, two connecting rods, fixed axle, two second guide arms and sliding sleeve, and fixed axle one end sets up in the one end of telescopic link.
Further: the sliding sleeve is connected to the circumferential outer wall of the fixed shaft in a sliding mode, and the two fixing blocks are arranged on the two sides of the sliding sleeve.
On the basis of the scheme: two the second guide arm is connected in one side of two fixed blocks through the pivot respectively, and two connecting rods are connected in the one end of two second guide arms through the pivot, and just two L type branches weld respectively in the tip of two connecting rods.
The better scheme in the scheme is as follows: the two ends of the second cylinder are respectively arranged on the two L-shaped supporting rods, the two first guide rods are respectively connected to the other ends of the two L-shaped supporting rods through rotating shafts, the two clamping blocks are respectively arranged at one ends of the two first guide rods, and one side of each two clamping rings is fixed to one side of each two clamping blocks through bolts.
As a further scheme of the invention: the verticality rolling measuring mechanism comprises a first cylinder, two sliding rods, a rack plate, a U-shaped guide block, a driving gear and a telescopic support, wherein the first cylinder is fixed on the outer wall of one side of a telescopic rod through a bottom plate, an installation block is welded on the outer wall of one side of the top of the first cylinder, a fixing plate is arranged at the bottom of the first cylinder, and the rack plate is arranged at the top of the fixing plate.
And meanwhile, a supporting seat is arranged on one side of the top of the fixed plate, the two sliding rods are arranged on one side, opposite to the supporting seat and the mounting block, of the supporting seat, the sliding blocks are sleeved on the circumferential outer walls of the two sliding rods, and the U-shaped guide block is arranged at the end part of the piston rod of the first air cylinder.
As a preferable aspect of the present invention: the drive gear rotates to be connected to the inner side of the U-shaped guide block, a rack is arranged on the outer wall of the bottom of the sliding block, the rack and a rack plate are meshed with the drive gear respectively, and the extension end of the telescopic support is arranged at the top of the sliding block.
Simultaneously, the gyro wheel both sides are connected through the top of pivot with telescopic bracket, and distance sensor is connected through one side of bolt with telescopic bracket.
As a more preferable scheme of the invention: the gyro wheel can be replaced by the backup pad, and the both sides outer wall of backup pad is opened respectively and is welded the groove, and the inner wall in every welding groove all welds the solid fixed cylinder, has all cup jointed the spacing ring in every solid fixed cylinder, and one side of backup pad is fixed with four cylinders through the pivot.
The invention has the beneficial effects that:
1. this prevent wind high-rise steel construction vertical correction device, in operation, remove whole device through the handle and lead to the assigned position, and go into steel column top and bottom with its snap ring card respectively through starting two fixture, make the gyro wheel of straightness roll measuring mechanism output support steel column one side, and start straightness roll measuring mechanism and make the gyro wheel slide from top to bottom in steel column one side, perpendicular roll measuring mechanism can pass through distance sensor and take notes the distance between roll in-process gyro wheel and the telescopic link simultaneously, and show the data that will obtain through the display screen, therefore, the measurer can obtain the measuring result of straightness that hangs down fast, steel column measuring efficiency and quality have been improved, and it is all convenient to carry and operate.
2. This prevent wind high-rise steel structure vertical correction device drives two L type branches and is close to cylinder end outside and removes through starting the second cylinder to make the sliding sleeve slide on the fixed axle, driven two first guide arms of two L type branch one ends simultaneously and removed to relative direction, make the snap ring of two fixed block tip with the steel column centre gripping, guaranteed subsequent straightness rolling measuring mechanism's that hangs down measurement job's stability.
3. This prevent wind high-rise steel construction vertical correction device, promote U type guide block vertical migration through starting first cylinder, and at the removal in-process, drive gear removes on the rack board, and make the rack slide on two slide bars together with the slider through the meshing relation, therefore, the telescopic bracket who has driven the slider top carries out the height and removes, make the gyro wheel of telescopic bracket tip roll on the steel column, when the steel column is the slope, the distance between telescopic bracket and the steel column can slowly shorten, and through the distance sensor record distance of removing at every turn on the telescopic bracket, and with the numerical value transmission of distance at every turn to the display screen on, therefore, through the change of numerical value, can obtain the straightness condition of hanging down of steel column very clearly, the efficiency and the quality of steel column straightness correction of hanging down have been improved greatly.
4. This prevent wind high-rise steel construction vertical correction device is fixed in the top of telescopic bracket with the backup pad through the spacing ring to make four cylinders in one side of backup pad support steel construction panel, two cylinders that are remove along the steel panel face, not only avoided the backup pad in steel panel direct contact friction, guaranteed measured stationarity moreover.
Drawings
FIG. 1 is a schematic structural view of a vertical calibration device of a windproof high-rise steel structure according to the present invention;
FIG. 2 is a schematic side view of the vertical calibration device for a wind-proof high-rise steel structure according to the present invention;
FIG. 3 is a schematic structural view of a clamping mechanism of the vertical correction device for a windproof high-rise steel structure according to the present invention;
FIG. 4 is a schematic structural diagram of a wind-proof high-rise steel structure vertical correction device verticality rolling measurement mechanism provided by the invention;
FIG. 5 is a schematic structural diagram of a support plate in the wind-proof vertical alignment device for high-rise steel structures according to the present invention.
In the figure: the device comprises a steel column 1, a clamping ring 2, a telescopic rod 3, a first cylinder 4, a second cylinder 5, a handle 6, a display screen 7, a distance sensor 8, a clamping mechanism 9, a fixing block 10, a fixing block 11, a fixing block 12, a first guide rod 13, an L-shaped support rod 14, a connecting rod 15, a fixing shaft 16, a second guide rod 17, a sliding sleeve 17, a sliding rod 18, a rack plate 19, a U-shaped guide block 20, a driving gear 21, a telescopic bracket 22, a roller 23, a roller 24, a support plate 25, a fixing cylinder 26 and a limiting ring 27.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1:
the utility model provides a prevent wind high-rise steel construction vertical correction device, as shown in fig. 1-4, including two fixture 9, two fixture 9 output has two snap rings 2 through the bolt fastening, and the 2 joints of four snap rings have same steel column 1, two fixture 9 relative one side has same telescopic link 3 through the bolt fastening, and a side end of telescopic link 3 is provided with the straightness measurement mechanism that rolls that hangs down, it is provided with gyro wheel 23 to hang down the output of measurement mechanism that rolls, one side of the perpendicular measurement mechanism that rolls is fixed with distance sensor 8 through the bolt fastening, the back outer wall of telescopic link 3 is fixed with handle 6 through the bolt fastening, one side outer wall of telescopic link 3 is fixed with display screen 7 through the bolt fastening.
During operation, remove the integrated device through handle 6 and lead to the assigned position, and go into steel column 1 top and bottom respectively with its snap ring 2 through starting two fixture 9, make the gyro wheel 23 of straightness roll measuring mechanism output of hanging down support steel column 1 one side, and start straightness roll measuring mechanism of hanging down and make gyro wheel 23 slide from top to bottom in steel column 1 one side, perpendicular roll measuring mechanism can pass through distance sensor 8 and take notes the distance between roll in-process gyro wheel 23 and the telescopic link 3 simultaneously, and show the data that will obtain through display screen 7, therefore, the measurer can obtain the measuring result of straightness that hangs down fast, the efficiency and the quality of steel column 1 measuring have been improved, and it is all convenient to carry and operate.
In order to ensure the stability in the measuring process; as shown in fig. 1 and 3, each of the clamping mechanisms 9 includes a second cylinder 5, two fixing blocks 10, two clamping blocks 11, two first guide rods 12, two L-shaped support rods 13, two connecting rods 14, a fixed shaft 15, two second guide rods 16 and a sliding sleeve 17, wherein one end of the fixed shaft 15 is fixed to one end of the telescopic rod 3 by a bolt, the sliding sleeve 17 is slidably connected to the circumferential outer wall of the fixed shaft 15, the two fixing blocks 10 are fixed to both sides of the sliding sleeve 17 by bolts, the two second guide rods 16 are respectively connected to one side of the two fixing blocks 10 by a rotating shaft, the two connecting rods 14 are connected to one ends of the two second guide rods 16 by a rotating shaft, the two L-shaped support rods 13 are respectively welded to the ends of the two connecting rods 14, both ends of the second cylinder 5 are respectively fixed to the two L-shaped support rods 13 by bolts, and the two first guide rods 12 are respectively connected to the other ends of the two L-shaped support rods 13 by a rotating shaft, the two clamping blocks 11 are respectively fixed at one end of the two first guide rods 12 through bolts, and one side of each two clamping rings 2 is respectively fixed with one side of each two clamping blocks 11 through bolts.
The second cylinder 5 is started to drive the two L-shaped supporting rods 13 to move towards the outer ends of the cylinder ends, the sliding sleeve 17 slides on the fixed shaft 15, the two first guide rods 12 at one ends of the two L-shaped supporting rods 13 are driven to move towards the opposite direction, the steel column 1 is clamped by the clamping rings 2 at the end parts of the two fixing blocks 10, and the stability of the subsequent measurement work of the perpendicularity rolling measurement mechanism is guaranteed.
In order to conveniently and rapidly measure the verticality of the steel column 1; as shown in fig. 4, the verticality rolling measuring mechanism comprises a first cylinder 4, two sliding rods 18, a rack plate 19, a U-shaped guide block 20, a driving gear 21 and a telescopic support 22, wherein the first cylinder 4 is fixed on the outer wall of one side of the telescopic rod 3 through a bottom plate, an installation block is welded on the outer wall of one side of the top of the first cylinder 4, a fixing plate is fixed at the bottom of the first cylinder 4 through bolts, the rack plate 19 is fixed at the top of the fixing plate through bolts, a supporting seat is fixed on one side of the top of the fixing plate through bolts, the two sliding rods 18 are fixed on one side, opposite to the supporting seat and the installation block, of the supporting seat through threads, a sliding block is sleeved on the circumferential outer wall of the two sliding rods 18, the U-shaped guide block 20 is fixed at the end of a piston rod of the first cylinder 4 through threads, the driving gear 21 is rotatably connected to the inner side of the U-shaped guide block 20, a rack is fixed on the outer wall of the bottom of the sliding block through bolts, and the rack plate 19 are respectively meshed with the driving gear 21, the extension end of the telescopic support 22 is connected to the top of the sliding block through a bolt, the two sides of the roller 23 are connected to the top end of the telescopic support 22 through a rotating shaft, and the distance sensor 8 is connected to one side of the telescopic support 22 through a bolt.
The first air cylinder 4 is started to push the U-shaped guide block 20 to vertically move, in the moving process, the driving gear 21 moves on the rack plate 19, the rack and the sliding block slide on the two sliding rods 18 through the meshing relation, therefore, the telescopic support 22 at the top of the sliding block is driven to move in height, the roller 23 at the end part of the telescopic support 22 rolls on the steel column 1, when the steel column 1 inclines, the distance between the telescopic support 22 and the steel column 1 can be slowly shortened, the distance of each movement is recorded through the distance sensor 8 on the telescopic support 22, and the numerical value of each distance is transmitted to the display screen 7, therefore, the verticality condition of the steel column 1 can be clearly obtained through the change of the numerical value, and the verticality correction efficiency and quality of the steel column 1 are greatly improved.
In the embodiment, when the integral device is moved to a designated position by the handle 6, the second cylinder 5 is started to drive the two L-shaped supporting rods 13 to move towards the outer ends close to the cylinder ends, the sliding sleeve 17 slides on the fixed shaft 15, and the two first guide rods 12 at one ends of the two L-shaped supporting rods 13 are driven to move towards opposite directions, so that the clamping rings 2 at the ends of the two fixed blocks 10 clamp the steel column 1, meanwhile, the roller 23 abuts against one side of the steel column 1, the U-shaped guide block 20 is pushed to vertically move by starting the first cylinder 4, during the moving process, the driving gear 21 moves on the rack plate 19, and the rack and the sliding block slide on the two sliding rods 18 through the meshing relationship, thereby, the telescopic bracket 22 at the top of the sliding block is driven to move in a high-low mode, the roller 23 at the end of the telescopic bracket 22 rolls on the steel column 1, when the steel column 1 is inclined, the distance between the telescopic support 22 and the steel column 1 can be slowly shortened, the distance of each movement is recorded by the distance sensor 8 on the telescopic support 22, the numerical value of each distance is transmitted to the display screen 7, and therefore the verticality condition of the steel column 1 can be clearly obtained through the change of the numerical value.
Example 2:
a wind-proof vertical correction device for a high-rise steel structure is shown in figure 5, and is convenient for steel structure plates; the present embodiment is modified from embodiment 1 as follows: the roller 23 can be replaced by a support plate 25, the outer walls of the two sides of the support plate 25 are respectively provided with a welding groove, the inner wall of each welding groove is welded with a fixed cylinder 26, a limiting ring 27 is sleeved in each fixed cylinder 26, and one side of the support plate 25 is fixed with four rollers 24 through a rotating shaft; be fixed in the top of telescopic bracket 22 with backup pad 25 through spacing ring 27 to make four cylinders 24 of one side of backup pad 25 support steel construction panel, two cylinders 24 that are remove along the steel panel face, not only avoided backup pad 25 in steel panel direct contact friction, guaranteed measured stationarity moreover.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a prevent wind high-rise steel construction vertical correction device, includes two fixture (9), its characterized in that, two fixture (9) output is provided with two snap rings (2), and four snap ring (2) joints have same steel column (1), and two fixture (9) relative one side is provided with same telescopic link (3), and a side end of telescopic link (3) is provided with straightness roll measuring mechanism that hangs down, and the back outer wall of telescopic link (3) is provided with handle (6), and one side outer wall of telescopic link (3) is provided with display screen (7).
2. The vertical correcting device for the windproof high-rise steel structure according to claim 1, characterized in that each clamping mechanism (9) comprises a second cylinder (5), two fixing blocks (10), two clamping blocks (11), two first guide rods (12), two L-shaped supporting rods (13), two connecting rods (14), a fixed shaft (15), two second guide rods (16) and a sliding sleeve (17), and one end of the fixed shaft (15) is arranged at one end of the telescopic rod (3).
3. The vertical correcting device for the windproof high-rise steel structure according to claim 2, characterized in that the sliding sleeve (17) is slidably connected to the circumferential outer wall of the fixed shaft (15), and two fixed blocks (10) are arranged at both sides of the sliding sleeve (17).
4. The vertical correcting device of a windproof high-rise steel structure according to claim 2, characterized in that the two second guide rods (16) are respectively connected to one side of the two fixing blocks (10) through rotating shafts, the two connecting rods (14) are connected to one end of the two second guide rods (16) through rotating shafts, and the two L-shaped supporting rods (13) are respectively welded to the ends of the two connecting rods (14).
5. The vertical correcting device for the windproof high-rise steel structure according to claim 2, wherein two ends of the second cylinder (5) are respectively arranged on two L-shaped supporting rods (13), two first guide rods (12) are respectively connected to the other ends of the two L-shaped supporting rods (13) through rotating shafts, two clamping blocks (11) are respectively arranged at one end of each of the two first guide rods (12), and one side of each two clamping rings (2) is respectively fixed with one side of each two clamping blocks (11) through bolts.
6. The vertical correcting device for the windproof high-rise steel structure according to claim 1, characterized in that the rolling measuring mechanism for the verticality comprises a first cylinder (4), two sliding rods (18), a rack plate (19), a U-shaped guide block (20), a driving gear (21) and a telescopic bracket (22), wherein the first cylinder (4) is fixed on the outer wall of one side of the telescopic rod (3) through a bottom plate, a mounting block is welded on the outer wall of one side of the top of the first cylinder (4), a fixing plate is arranged at the bottom of the first cylinder (4), and the rack plate (19) is arranged at the top of the fixing plate.
7. The vertical correcting device for the windproof high-rise steel structure according to claim 6, wherein a supporting seat is arranged on one side of the top of the fixing plate, two sliding rods (18) are arranged on one side of the supporting seat opposite to the mounting block, sliding blocks are sleeved on the circumferential outer walls of the two sliding rods (18), and the U-shaped guide block (20) is arranged at the end part of the piston rod of the first cylinder (4).
8. The vertical correcting device for the windproof high-rise steel structure according to claim 6, characterized in that the driving gear (21) is rotatably connected to the inner side of the U-shaped guide block (20), the outer wall of the bottom of the sliding block is provided with a rack, the rack and a rack plate (19) are respectively meshed with the driving gear (21), and the extension end of the telescopic bracket (22) is arranged at the top of the sliding block.
9. The vertical correcting device for the windproof high-rise steel structure according to claim 6, characterized in that two sides of the roller (23) are connected with the top end of the telescopic bracket (22) through a rotating shaft, and the distance sensor (8) is connected with one side of the telescopic bracket (22) through a bolt.
10. The vertical correcting device for the windproof high-rise steel structure according to claim 1, characterized in that the rollers (23) can be replaced by supporting plates (25), the outer walls of the two sides of the supporting plates (25) are respectively provided with welding grooves, the inner wall of each welding groove is welded with a fixed cylinder (26), a limiting ring (27) is sleeved in each fixed cylinder (26), and one side of the supporting plates (25) is fixed with four rollers (24) through rotating shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110694944.3A CN113374281A (en) | 2021-06-22 | 2021-06-22 | Windproof vertical correction device for high-rise steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110694944.3A CN113374281A (en) | 2021-06-22 | 2021-06-22 | Windproof vertical correction device for high-rise steel structure |
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| Publication Number | Publication Date |
|---|---|
| CN113374281A true CN113374281A (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110694944.3A Withdrawn CN113374281A (en) | 2021-06-22 | 2021-06-22 | Windproof vertical correction device for high-rise steel structure |
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| CN (1) | CN113374281A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982230A (en) * | 2021-09-30 | 2022-01-28 | 国网冀北电力有限公司秦皇岛供电公司 | Work platform for live construction work |
| CN114150882A (en) * | 2021-11-12 | 2022-03-08 | 滕欣欣 | Steel construction building steel column's straightness orthotic devices that hangs down |
| CN114393339A (en) * | 2022-01-20 | 2022-04-26 | 沧州昊海水利工程质量检测有限公司 | A metal pipeline welding device for water conservancy construction and using method thereof |
| CN115371638A (en) * | 2022-09-14 | 2022-11-22 | 山西二建集团有限公司 | A track-type verticality detection device for steel structure column installation |
| CN116122602A (en) * | 2023-04-07 | 2023-05-16 | 北京城建集团有限责任公司 | V-shaped column auxiliary debugging and installing system and using method |
| CN120139525A (en) * | 2025-05-16 | 2025-06-13 | 包头市正林钢构彩板有限公司 | A docking device for on-site construction of steel structures |
-
2021
- 2021-06-22 CN CN202110694944.3A patent/CN113374281A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982230A (en) * | 2021-09-30 | 2022-01-28 | 国网冀北电力有限公司秦皇岛供电公司 | Work platform for live construction work |
| CN114150882A (en) * | 2021-11-12 | 2022-03-08 | 滕欣欣 | Steel construction building steel column's straightness orthotic devices that hangs down |
| CN114393339A (en) * | 2022-01-20 | 2022-04-26 | 沧州昊海水利工程质量检测有限公司 | A metal pipeline welding device for water conservancy construction and using method thereof |
| CN115371638A (en) * | 2022-09-14 | 2022-11-22 | 山西二建集团有限公司 | A track-type verticality detection device for steel structure column installation |
| CN116122602A (en) * | 2023-04-07 | 2023-05-16 | 北京城建集团有限责任公司 | V-shaped column auxiliary debugging and installing system and using method |
| CN120139525A (en) * | 2025-05-16 | 2025-06-13 | 包头市正林钢构彩板有限公司 | A docking device for on-site construction of steel structures |
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Application publication date: 20210910 |