CN212359297U - Steel tower column positioning device - Google Patents
Steel tower column positioning device Download PDFInfo
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- CN212359297U CN212359297U CN202020313690.7U CN202020313690U CN212359297U CN 212359297 U CN212359297 U CN 212359297U CN 202020313690 U CN202020313690 U CN 202020313690U CN 212359297 U CN212359297 U CN 212359297U
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Abstract
The utility model discloses a steel tower column positioning device, which relates to the technical field of building construction and is used for positioning a steel tower column with four stand columns, wherein the steel tower column is fixed by four groups of column bases, each group of column bases comprises a plurality of anchor rods, the steel tower column positioning device comprises a frame structure and four perforated plates, the frame structure is a square structure consisting of four steel pipes, and the frame structure comprises a first transverse steel pipe, a first longitudinal steel pipe, a second transverse steel pipe and a second longitudinal steel pipe which are connected end to end; every be equipped with the confession on the trompil board a plurality of first through-holes that the stock passed, four the trompil board is located respectively four internal angle departments of frame construction. The utility model provides a pair of steel tower post positioner can accomplish the location of steel tower post fast, reduces the number of times of location measurement for the progress of construction, and reduced high altitude construction's the length of work, reduced operation personnel's safety risk.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to steel tower post positioner.
Background
In the construction engineering involving steel structures, it is extremely important whether the steel structures are accurately positioned. When a steel structure is manufactured, the steel structure member needs to be subjected to size inspection; in the process of installing the steel structure, the positioning position and the elevation of the steel structure need to be checked, and then welding or concrete pouring can be carried out. The steel tower column is a building formed by connecting a plurality of steel truss sections, a group of steel tower columns are formed by bolting a plurality of sections of steel tower column sections, each section of steel tower column section comprises four upright columns, the top and the bottom of each upright column are respectively provided with two backing plates, through holes for the anchor rods to pass through are formed in the backing plates, column feet and the first section of steel tower column section are connected through high-strength anchor rods, and adjacent steel tower column sections are connected through high-strength bolts. In the construction process, four groups of column bases are firstly arranged on the ground, each group of column bases comprises two groups of annular angle steels and a plurality of high-strength anchor rods which are distributed up and down, the bottoms of the anchor rods are arranged in one group of annular angle steels, the middle parts of the anchor rods penetrate through the other group of annular angle steels, the tops of the anchor rods are exposed outside, the anchor rods of the column bases penetrate through the base plate through the through holes, four upright columns of the steel column sections are respectively arranged at the centers of the four groups of column bases, then the column bases and the base plate are fixed through the anchor rods and nuts, and concrete pouring is carried out to.
In the prior art, a steel tower column segment is temporarily connected with a column base, and then positioning inspection is performed, wherein the positioning inspection method comprises the following steps: at least five positioning control points are pasted on two groups of annular angle steels of column feet in advance, wherein at least three control points are pasted on the upper annular angle steel and represent the Z-axis direction, and two control points are pasted on the side surface of the lower annular angle steel and represent the X, Y-axis direction respectively. After the construction is completed, the control points are checked, and at this time, X, Y, Z axial data on each group of column bases are measured respectively, and then adjustment is performed according to the measured data.
However, the construction in the above manner has the following problems: in the construction process of the steel tower column, the upright columns are installed within a certain construction allowable deviation range, so that the situation that the positioning inspection of each of the four groups of column bases is qualified, but the whole formed by the four groups of column bases and the steel tower column sections is inconsistent exists, particularly when the inclination of the plurality of upright columns is not in the same direction, the steel tower column sections are difficult to install or the stress of the whole structure is unreasonable, and finally the whole steel tower column is unqualified; secondly, each group of column feet needs to measure at least five positioning control points, so that the first section of steel tower column section in one steel tower column needs to measure at least twenty positioning control points, time and labor are wasted, and sometimes the measurement of the positioning control points takes more than four hours, so that construction progress is delayed; in addition, the measuring personnel of control point need carry out high altitude construction on the annular angle steel of top, and is provided with three control point on the annular angle steel of top at least, and measuring time is longer, and the risk of falling increases thereupon, threatens constructor personal safety.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide a steel tower post positioner, its location that can accomplish the steel tower post fast reduces the number of times of location measurement for the progress of construction, and reduced high altitude construction's during operation, reduced operation personnel's safe risk. In order to achieve the above purpose, the utility model adopts the technical proposal that:
the application provides a steel tower positioner, its location that is used for having the steel tower of four stands, the steel tower is fixed through four column bases of group, every group the column base contains a plurality of stock, steel tower positioner includes:
the steel tube frame structure is a square structure formed by four steel tubes and comprises a first transverse steel tube, a first longitudinal steel tube, a second transverse steel tube and a second longitudinal steel tube which are connected end to end;
four trompil boards, every be equipped with the confession on the trompil board a plurality of first through-holes that the stock passed, four the trompil board is located respectively four internal angle departments of frame construction.
On the basis of the technical scheme, the four perforated plates are all positioned on the same horizontal plane.
On the basis of the technical scheme, the steel tower positioning device further comprises a fixing structure, wherein the fixing structure comprises four oblique steel pipes, one ends of the four oblique steel pipes are respectively connected to four inner corners of the frame structure, and the other ends of the oblique steel pipes are connected to the edges of the frame structure or connected to another oblique steel pipe which forms an angle with the frame structure.
On the basis of the technical scheme, the four oblique steel pipes are respectively a first oblique steel pipe, a second oblique steel pipe, a third oblique steel pipe and a fourth oblique steel pipe, one end of the first oblique steel pipe is connected to an inner angle formed by the first transverse steel pipe and the second longitudinal steel pipe, and the other end of the first oblique steel pipe is connected to the first longitudinal steel pipe; one end of the second oblique steel pipe is connected to an inner angle formed by the second transverse steel pipe and the first longitudinal steel pipe, and the other end of the second oblique steel pipe is connected to the second longitudinal steel pipe; one end of the third oblique steel pipe is connected to an inner angle formed by the first transverse steel pipe and the first longitudinal steel pipe, and the other end of the third oblique steel pipe is connected to the second oblique steel pipe; one end of the fourth oblique steel pipe is connected to an inner angle formed by the second transverse steel pipe and the second longitudinal steel pipe, and the other end of the fourth oblique steel pipe is connected to the first oblique steel pipe.
On the basis of the technical scheme, the steel tower positioning device further comprises a hoisting structure which comprises two parallel angle steels, wherein the angle steels are arranged on the frame structure, and each angle steel is provided with at least two lifting lugs.
On the basis of the technical scheme, the two angle steels are longitudinal angle steels, one ends of the two longitudinal angle steels are connected to the first transverse steel pipe, and the other ends of the two longitudinal angle steels are connected to the second transverse steel pipe.
On the basis of the technical scheme, the two longitudinal angle steels are respectively a first longitudinal angle steel and a second longitudinal angle steel, the first longitudinal angle steel is positioned above the first oblique steel pipe, the second oblique steel pipe and the third oblique steel pipe, and the second longitudinal angle steel is positioned above the first oblique steel pipe, the second oblique steel pipe and the fourth oblique steel pipe.
On the basis of the technical scheme, the perforated plate is a square steel plate, a second through hole is formed in the center of the perforated plate, and the first through hole is formed in the periphery of the second through hole.
On the basis of the technical scheme, the first transverse steel pipe, the first longitudinal steel pipe, the second transverse steel pipe and the second longitudinal steel pipe are in rigid connection, and the four perforated plates are welded on the frame structure.
On the basis of the technical scheme, the number of the first through holes is consistent with that of the anchor rods.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a steel tower column positioner includes frame construction and four trompil boards, wherein, is equipped with a plurality of first through-holes that supply the stock to pass on the trompil board. Adopt this kind of structure, can inject the position of stock through first through-hole, and then inject the position of column base for four trompil boards can inject the position of four groups of column bases simultaneously, can not only carry out quick location, can also reduce the construction deviation of steel tower column festival section. When the positioning inspection is carried out, only one group of column bases needs to be accurately inspected, and the other three groups of column bases only need to be rechecked, so that the positioning inspection time is saved, and meanwhile, the working time of high-altitude operation is shortened, so that the safety risk of operators is reduced.
Drawings
Fig. 1 is a schematic structural view of a steel tower positioning device in an embodiment of the present invention;
fig. 2 is a schematic view of the connection between the steel tower column and the perforated plate in the embodiment of the present invention.
In the figure: 1-a frame structure; 1 a-a first transverse steel tube; 1 b-a first longitudinal steel tube; 1 c-a second transverse steel pipe; 1 d-a second longitudinal steel pipe; 2-a perforated plate; 2 a-a first apertured plate; 2 b-a second apertured plate; 2 c-a third perforated plate; 2 d-a fourth aperture plate; 21-a first via; 22-a second via; 3-a fixed structure; 3 a-a first oblique steel pipe; 3 b-a second oblique steel pipe; 3 c-a third oblique steel pipe; 3 d-a fourth oblique steel pipe; 4-hoisting the structure; 41-angle steel; 41 a-a first longitudinal angle iron; 41 b-a second longitudinal angle steel; 42-a lifting lug; 5-upright column; 6-anchor rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to fig. 1 and 2, the steel tower positioning device provided in this embodiment is used for positioning a steel tower having four columns 5, wherein four groups of column bases of the steel tower are fixed, each group of column bases includes a plurality of anchor rods 6, and the steel tower positioning device includes a frame structure 1 and four perforated plates 2, wherein the frame structure 1 is a square structure composed of four steel pipes, and includes a first transverse steel pipe 1a, a first longitudinal steel pipe 1b, a second transverse steel pipe 1c, and a second longitudinal steel pipe 1d which are connected end to end; each perforated plate 2 is provided with a plurality of first through holes 21 for the anchor rods 6 to pass through, and the four perforated plates 2 are respectively arranged at four inner corners of the frame structure 1.
In the embodiment of the present invention, four columns 5 correspond to four column bases respectively, and one column base contains two sets of annular angle steels distributed from top to bottom and twelve anchor rods 6 enclosing into an annular shape. The top and the bottom of the upright post 5 in the steel tower column section are respectively provided with a base plate, twelve through holes are arranged on the base plates, and the anchor rod 6 can penetrate through the through holes. In the actual construction process, the anchor rod 6 penetrating out of the through hole is fixed through the nut, and then the connection between the column foot and the steel tower column section can be achieved. In the embodiment of the present invention, the anchor rod 6 is a high-strength anchor rod.
The embodiment of the utility model provides an in, place four group's column bases behind the preset position, with this device arrange in the column base on, four trompil boards 2 correspond the position of four group's column bases respectively, make stock 6 vertically pass first through-hole 21, after four group's stock 6 all passed first through-hole 21, the rigidity of four group's column bases. And (3) pouring concrete into the four groups of column feet, when the strength of the concrete reaches 90%, dismantling the device, and respectively connecting the shear connectors of the four upright posts 5 of the steel tower column segment with the four groups of column feet, so that the positioning of the steel tower column segment is completed.
The embodiment of the utility model provides an in, when carrying out the location inspection, paste a control point on the annular angle steel of top in one of them group column base in advance, represent the Z axial, paste two control points in the side of the annular angle steel of below, represent X, Y axial respectively. Three axes of data are measured X, Y, Z, the data including at least perpendicularity and elevation. And then rechecking the other three groups of column feet, and correspondingly adjusting according to the measurement result.
In a preferred embodiment, the perforated plate 2 is a square steel plate, a second through hole 22 is opened in the center of the perforated plate 2, and the first through hole 21 is provided around the second through hole 22.
In the embodiment of the present invention, the second through hole 22 is provided to reduce the weight of the perforated plate 2 itself, thereby reducing the weight of the device and facilitating transportation and construction. The four perforated plates 2 are 80 × 80cm in size, the first through hole 21 and the second through hole 22 are circular holes, the diameter of the second through hole 22 is 238mm, and the diameter of the first through hole 21 is 62 mm.
As a preferred embodiment, the number of the first through holes 21 corresponds to the number of the anchor rods 6.
The embodiment of the present invention provides a twelve first through holes 21 on each perforated plate 2, the first through holes 21 enclose a circle around the center of the second through hole 22, and the distance between the center of the first through holes 21 and the center of the second through hole 22 is 31cm, twelve first through holes 21 are uniformly distributed, and the included angle between two adjacent first through holes 21 is 30 °. The distance between the first through hole 21 close to the first longitudinal steel pipe 1b and the first longitudinal steel pipe 1b is 20-35 cm, and the distance between the first through hole 21 close to the second transverse steel pipe 1c and the second transverse steel pipe 1c is 20-35 cm.
In a preferred embodiment, four of the perforated plates 2 are all located on the same horizontal plane.
The embodiment of the utility model provides an in, four trompil board 2 is located same horizontal plane to make four stands 5 unanimous as far as possible at the ascending measured data of Z axle side, reduce the gradient of steel tower column festival section, avoid the whole slope of the back steel tower column that finishes of being under construction.
In a preferred embodiment, the first horizontal steel pipe 1a, the first vertical steel pipe 1b, the second horizontal steel pipe 1c, and the second vertical steel pipe 1d are rigidly connected to each other, and the four perforated plates 2 are welded to the frame structure 1.
In the embodiment of the present invention, the four perforated plates 2 are respectively a first perforated plate 2a, a second perforated plate 2b, a third perforated plate 2c, and a fourth perforated plate 2d, the first perforated plate 2a is welded at the inner angle formed by the first transverse steel pipe 1a and the first longitudinal steel pipe 1b, the second perforated plate 2b is welded at the inner angle formed by the second transverse steel pipe 1c and the first longitudinal steel pipe 1b, and the center distance between the first perforated plate 2a and the second perforated plate 2b is 3.05 m; the third perforated plate 2c is welded at an inner corner formed by the second transverse steel pipe 1c and the second longitudinal steel pipe 1d, and the center distance between the second perforated plate 2b and the third perforated plate 2c is 4.00 m; and a fourth perforated plate 2d is welded at an inner angle formed by the first transverse steel pipe 1a and the second longitudinal steel pipe 1d, the center distance between the third perforated plate 2c and the fourth perforated plate 2d is 3.05m, and the center distance between the fourth perforated plate 2d and the first perforated plate 2a is 4.00 m.
Further, in the embodiment of the present invention, still include fixed knot structure 3, fixed knot structure 3 includes four slant steel pipes, four the one end of slant steel pipe connect respectively in on four interior angles of frame construction 1, the other end connect in frame construction 1's edge or connect rather than each other on the another slant steel pipe that becomes the angle.
In the embodiment of the present invention, the fixing structure 3 is welded in the frame structure 1, so that the connection between each component of the device is more tight, and the device is overall firmer.
Further, in the embodiment of the present invention, the four oblique steel pipes are a first oblique steel pipe 3a, a second oblique steel pipe 3b, a third oblique steel pipe 3c, and a fourth oblique steel pipe 3d, respectively, one end of the first oblique steel pipe 3a is connected to an inner angle formed by the first transverse steel pipe 1a and the second longitudinal steel pipe 1d, and the other end is connected to the first longitudinal steel pipe 1 b; one end of the second oblique steel pipe 3b is connected to an inner angle formed by the second transverse steel pipe 1c and the first longitudinal steel pipe 1b, and the other end is connected to the second longitudinal steel pipe 1 d; one end of the third oblique steel pipe 3c is connected to an inner angle formed by the first transverse steel pipe 1a and the first longitudinal steel pipe 1b, and the other end of the third oblique steel pipe is connected to the second oblique steel pipe 3 b; one end of the fourth oblique steel pipe 3d is connected to an inner angle formed by the second transverse steel pipe 1c and the second longitudinal steel pipe 1d, and the other end is connected to the first oblique steel pipe 3 a.
In the embodiment of the present invention, the third diagonal steel pipe 3c is welded above the first diagonal steel pipe 3a, and one end of the third diagonal steel pipe 3c is welded at the inner angle formed by the first transverse steel pipe 1a and the second longitudinal steel pipe 1d, and the other end is welded on the second diagonal steel pipe 3 b; the fourth oblique steel pipe 3d is welded above the second oblique steel pipe 3b, one end of the fourth oblique steel pipe 3d is welded at an inner angle formed by the second transverse steel pipe 1c and the second longitudinal steel pipe 1d, and the other end of the fourth oblique steel pipe 3d is welded on the first oblique steel pipe 3 a. The distance between the first oblique steel pipe 3a and the second oblique steel pipe 3b is 100-120 cm, and the distance between the third oblique steel pipe 3c and the fourth oblique steel pipe 3d is 70-90 cm.
Further, in the embodiment of the present invention, the lifting device further includes a lifting structure 4, which includes two parallel angle steels 41, the angle steels 41 are disposed on the frame structure 1, and each angle steel 41 is provided with at least two lifting lugs 42.
In the embodiment of the present invention, each of the angle steels 41 is provided with two lifting lugs 42, and the distance between the two angle steels 41 and the center of the frame mechanism 1 is the same and is 120-140 cm; the distance between the two lifting lugs 42 on each angle steel 41 and the center of each angle steel 41 is the same and is 90-100 cm. In the actual construction process, two steel wire ropes respectively pass through the two lifting lugs 42 on the two angle steels 41 and then are connected with lifting equipment, so that the device can be lifted.
In a preferred embodiment, the two angle steels 41 are both longitudinal angle steels, and one end of each of the two longitudinal angle steels is connected to the first horizontal steel pipe 1a, and the other end thereof is connected to the second horizontal steel pipe 1 c.
In a preferred embodiment, the two longitudinal angle steels are a first longitudinal angle steel 41a and a second longitudinal angle steel 41b, respectively, the first longitudinal angle steel 41a is located above the first oblique steel pipe 3a, the second oblique steel pipe 3b, and the third oblique steel pipe 3c, and the second longitudinal angle steel 41b is located above the first oblique steel pipe 3a, the second oblique steel pipe 3b, and the fourth oblique steel pipe 3 d.
In the embodiment of the present invention, the first longitudinal angle steel 41a is welded on the first oblique steel tube 3a, the second oblique steel tube 3b, and the third oblique steel tube 3c, and the second longitudinal angle steel 41b is welded on the first oblique steel tube 3a, the second oblique steel tube 3b, and the fourth oblique steel tube 3 d.
Compared with the prior art, the utility model has the advantages of: the utility model provides a pair of steel tower column positioner includes frame construction 1 and four trompil boards 2, is equipped with the confession on every trompil board 2a plurality of first through-holes 21 that stock 6 passed. By adopting the structure, the position of the anchor rod 6 can be limited through the first through hole 21, and then the position of the column base is limited, so that the positions of four groups of column bases can be simultaneously limited by the four perforated plates 2, not only can the rapid positioning be carried out, but also the construction deviation of the steel tower column section can be reduced; meanwhile, after the device is adopted, the anchor rod 6 needs to vertically penetrate through the first through hole 21, so that each group of column bases is vertically arranged, the gradient is reduced, the elevations of all points of the annular angle steel above the annular angle steel are consistent, only one check point needs to be arranged on the column bases, compared with the prior art, at least two check points are reduced on one group of column bases, and at least eight check points are reduced on four groups of column bases, so that the working time of high-altitude operation during positioning check is reduced, and the safety risk of operating personnel is effectively reduced; in addition, when the positioning inspection is carried out, only one group of column bases needs to be accurately inspected, and the other three groups of column bases only need to be rechecked, so that the positioning inspection time is further saved, and the construction progress is accelerated.
The present invention is not limited to the above embodiments, and for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered to be within the protection scope of the present invention. Those not described in detail in this specification are within the skill of the art.
Claims (10)
1. The utility model provides a steel tower positioner, its location that is used for having the steel tower of four stands (5), the steel tower is fixed through four group's column bases, every group the column base contains a plurality of stock (6), its characterized in that, steel tower positioner includes:
the steel tube frame structure comprises a frame structure (1) and a steel tube frame, wherein the frame structure (1) is a square structure formed by four steel tubes, and the frame structure (1) comprises a first transverse steel tube (1a), a first longitudinal steel tube (1b), a second transverse steel tube (1c) and a second longitudinal steel tube (1d) which are connected end to end;
four trompil boards (2), every be equipped with the confession on trompil board (2) a plurality of first through-holes (21) that stock (6) passed, four trompil board (2) are located respectively four interior angle departments of frame construction (1).
2. A steel tower positioning device according to claim 1, wherein four said apertured plates (2) are all located on the same horizontal plane.
3. A steel tower positioning device according to claim 1, further comprising a fixing structure (3), said fixing structure (3) comprising four diagonal steel tubes, one end of each of said four diagonal steel tubes being connected to each of the four inner corners of said frame structure (1) and the other end being connected to the edge of said frame structure (1) or to another diagonal steel tube angled thereto.
4. A steel tower positioning device according to claim 3, wherein the four diagonal steel pipes are a first diagonal steel pipe (3a), a second diagonal steel pipe (3b), a third diagonal steel pipe (3c), and a fourth diagonal steel pipe (3d), respectively, one end of the first diagonal steel pipe (3a) is connected to an inner angle formed by the first transverse steel pipe (1a) and the second longitudinal steel pipe (1d), and the other end is connected to the first longitudinal steel pipe (1 b); one end of the second oblique steel pipe (3b) is connected to an inner angle formed by the second transverse steel pipe (1c) and the first longitudinal steel pipe (1b), and the other end of the second oblique steel pipe is connected to the second longitudinal steel pipe (1 d); one end of the third oblique steel pipe (3c) is connected to an inner angle formed by the first transverse steel pipe (1a) and the first longitudinal steel pipe (1b), and the other end of the third oblique steel pipe is connected to the second oblique steel pipe (3 b); one end of the fourth oblique steel pipe (3d) is connected to an inner angle formed by the second transverse steel pipe (1c) and the second longitudinal steel pipe (1d), and the other end of the fourth oblique steel pipe is connected to the first oblique steel pipe (3 a).
5. A steel tower positioning device according to claim 4, further comprising a hoisting structure (4) comprising two parallel arranged angle steels (41) arranged on the frame structure (1), each angle steel being provided with at least two lifting lugs (42).
6. A steel tower positioning device according to claim 5, wherein both said angle steels (41) are longitudinal angle steels, one end of each of which is connected to said first transverse steel pipe (1a) and the other end of each of which is connected to said second transverse steel pipe (1 c).
7. A steel tower positioning device according to claim 6, wherein the two longitudinal angles are a first longitudinal angle (41a) and a second longitudinal angle (41b), respectively, the first longitudinal angle (41a) being located above the first diagonal steel tube (3a), the second diagonal steel tube (3b), and the third diagonal steel tube (3c), and the second longitudinal angle (41b) being located above the first diagonal steel tube (3a), the second diagonal steel tube (3b), and the fourth diagonal steel tube (3 d).
8. A steel tower positioning device according to claim 1, wherein said perforated plate (2) is a square steel plate, a second through hole (22) is opened in the center of said perforated plate (2), and said first through hole (21) is provided around said second through hole (22).
9. A steel tower positioning device according to claim 1, wherein said first transversal steel tube (1a), said first longitudinal steel tube (1b), said second transversal steel tube (1c) and said second longitudinal steel tube (1d) are rigidly connected, and four of said perforated plates (2) are welded to said frame structure (1).
10. A steel tower positioning device according to claim 1, wherein the number of said first through holes (21) corresponds to the number of said anchor rods (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020313690.7U CN212359297U (en) | 2020-03-13 | 2020-03-13 | Steel tower column positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020313690.7U CN212359297U (en) | 2020-03-13 | 2020-03-13 | Steel tower column positioning device |
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| Publication Number | Publication Date |
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| CN212359297U true CN212359297U (en) | 2021-01-15 |
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| CN202020313690.7U Active CN212359297U (en) | 2020-03-13 | 2020-03-13 | Steel tower column positioning device |
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| CN (1) | CN212359297U (en) |
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2020
- 2020-03-13 CN CN202020313690.7U patent/CN212359297U/en active Active
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