Lattice column positioning device

Abstract

The utility model relates to the technical field of building construction, and discloses a latticed column positioning device, which comprises a positioning plate, a first axial through hole, a second axial through hole, a third axial through hole, a fourth axial through hole, a fourth axial through hole, a fourth axial through hole and a cast-in-situ bored pile, the clamping piece is arranged on the upper surface of the positioning plate and used for clamping the latticed column; in a clamping state, the latticed column and the first axial through hole are coaxially arranged; and the positioning piece is arranged on the upper surface of the positioning plate and is used for fixing the clamping piece on the positioning plate. The first axial through hole in the positioning plate and the cast-in-situ bored pile are coaxially arranged, it is guaranteed that the latticed column can be accurately aligned with the center of the cast-in-situ bored pile during installation, and construction deviation caused by inaccurate positioning is avoided. Therefore, the positioning error can be greatly reduced, and the positioning precision and efficiency are improved. In addition, due to the fact that the positioning accuracy of the lattice column positioning device is high, reworking and correcting work caused by inaccurate positioning can be reduced, the construction period can be shortened, and the manufacturing cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a lattice column positioning device. Background Art

[0002] Since the use of conventional positioning and measurement technology to locate the pile position, angle and verticality of the lattice columns of the combined tower crane foundation will result in large deviations, it will not only affect the normal construction period, but also increase the safety risk of tower crane use and increase the construction cost. Utility Model Content

[0003] In view of this, the utility model provides a lattice column positioning device to solve the problem that the conventional positioning and measuring technology in the related art has poor accuracy, which affects the construction period and construction cost.

[0004] The utility model provides a lattice column positioning device, comprising:

[0005] The positioning plate is provided with a first axial through hole suitable for the lattice column to pass through, and the first axial through hole is coaxially arranged with the bored pile;

[0006] A clamping member, provided on the upper surface of the positioning plate, for clamping the lattice column; in the clamping state, the lattice column and the first axial through hole are coaxially arranged;

[0007] A positioning member is arranged on the upper surface of the positioning plate and is used to fix the clamping member on the positioning plate.

[0008] Beneficial effects: The utility model sets the first axial through hole on the positioning plate coaxially with the bored pile, ensuring that the lattice column can be accurately aligned with the center of the bored pile during installation, avoiding construction deviations caused by inaccurate positioning. In this way, the positioning error can be greatly reduced and the accuracy and efficiency of positioning can be improved. In addition, since the positioning accuracy of the lattice column positioning device is high, the rework and correction work caused by inaccurate positioning can be reduced, that is, the construction period can be shortened, and the safety risk and cost of the tower crane can be reduced. Further, by using a clamp, the position of the lattice column can be effectively fixed, ensuring that the lattice column always remains coaxial with the bored pile during the installation process, avoiding the rotation or movement of the lattice column during the installation process, and solving the angle and verticality deviation problems that may occur in conventional measurement technology. Furthermore, by setting a positioning member on the positioning plate, the clamp can be firmly fixed on the upper surface of the positioning plate to prevent the lattice column from shifting or shaking due to external factors (such as wind, vibration, etc.).

[0009] In an optional embodiment, the clamping member includes a pair of relatively arranged L-shaped positioning plates, the L-shaped positioning plates include a fixed plate and a clamping plate connected to the fixed plate and arranged at an angle, the fixed plate is fixed to the positioning plate through the positioning member; the clamping plate abuts against the lattice column's add-on plate and is connected to the lattice column's add-on plate through fasteners.

[0010] Beneficial effect: The utility model sets the clamping piece into an L-shape, which can ensure the verticality of the clamping plate, that is, the clamping plate can always maintain a vertical state with the positioning plate, so that the clamping piece can more accurately position the lattice column, ensuring that the lattice column always maintains a coaxial state with the first axial through hole on the positioning plate during the installation process. Furthermore, the clamping plate is abutted against the lattice column's gusset plate, which can increase the contact area between the clamping plate and the lattice column. On the one hand, it can reduce the damage caused by the clamping plate to the lattice column, and on the other hand, it can enhance the stability of the lattice column in the clamping state and prevent it from shaking or tilting during the installation process. Furthermore, the clamping plate is connected to the lattice column by fasteners, which on the one hand can improve the convenience of installation and disassembly; on the other hand, the relative position relationship between the lattice column and the clamping piece or the first axial through hole can be adjusted when the fasteners are not fully tightened, so as to ensure the verticality and positioning accuracy of the lattice column. In addition, by fixing the fixing plate to the positioning plate via the positioning piece, a stable connection between the clamping piece and the positioning plate can be achieved, thereby preventing the position of the clamping piece from being displaced during the installation process and improving the positioning accuracy and stability.

[0011] In an optional embodiment, the shape of the positioning member is adapted to the shape of an end of the fixing plate away from the clamping plate.

[0012] Beneficial effects: The utility model makes the shape of the positioning piece match the shape of the end of the fixing plate away from the clamping plate. On the one hand, it can reduce the difficulty of assembly, so that the installer can match the positioning piece with the fixing plate more easily and quickly. In this way, the adjustment and calibration time during the installation process is reduced, and the efficiency of the entire installation process is improved; on the other hand, it can increase the contact area between the positioning piece and the fixing plate, and enhance the fixing effect of the fixing plate.

[0013] In an optional embodiment, the fixing plate is square in shape, and the positioning members are provided at two corners of the fixing plate at one end away from the clamping plate, and the shape of the positioning members is adapted to the shape of the corners.

[0014] Beneficial effects: The utility model sets the shape of the fixing plate to be square, which can improve the stability of the structure of the clamp itself. Furthermore, positioning pieces are provided at the two corners of the fixing plate away from one end of the clamp, which can achieve uniform fixation of the fixing plate, prevent the fixing plate from tilting or shaking after installation, and improve the installation stability of the clamp. Furthermore, the shape of the positioning piece is adapted to the shape of the corner, which can reduce the difficulty of assembly and improve installation efficiency on the one hand; on the other hand, the positioning piece is closely fitted to the corner to improve the accuracy of installation.

[0015] In an optional embodiment, the clamping member is a pair of angle steels arranged opposite to each other.

[0016] Beneficial effect: A pair of angle steels arranged opposite to each other can form a stable clamping structure and can also provide sufficient clamping force to ensure that the lattice column remains stable during installation. In addition, angle steels are common building materials that are not only easy to obtain but also relatively cheap, so the production cost of the positioning device can be significantly reduced.

[0017] In an optional embodiment, there are multiple positioning plates, and a mounting plate is provided on one side of the positioning plates away from the clamping member. The mounting plate is provided with a second axial through hole that is coaxially arranged with the first axial through hole and the bored pile and has the same size as the first axial through hole.

[0018] Beneficial effects: The utility model can position multiple lattice columns arranged at different positions by setting the number of positioning plates to multiple and installing multiple positioning plates on the mounting plate, thereby ensuring the structural stability of the subsequent tower crane foundation. Furthermore, a second axial through hole coaxially arranged with the first axial through hole is provided on the mounting plate, so that the lattice column can remain coaxial with the bored pile during the installation process, thereby ensuring the accuracy of the lattice column installation. Furthermore, the size of the second axial through hole is kept consistent with the size of the first axial through hole and the bored pile, so that multiple holes can be completed at one time using a drilling rig. In this way, not only can the coaxiality of the first axial through hole, the second axial through hole and the bored pile be guaranteed, but the drilling steps can also be simplified to improve work efficiency.

[0019] In an optional embodiment, a center line connecting the plurality of second axial through holes forms a virtual square structure.

[0020] Beneficial effects: The utility model forms a virtual square structure by connecting the center lines of multiple second axial through holes. On the one hand, it can make the layout of the lattice columns more regular and orderly, facilitate visual alignment and rapid positioning during construction, and improve the standardization and aesthetics of construction; on the other hand, the square layout can evenly distribute the load of each lattice column, ensure that the entire structural system is balanced, and improve the stability and safety of the tower crane foundation.

[0021] In an optional implementation, the positioning plate is mounted on the mounting plate via fasteners; or the positioning plate and the mounting plate are connected via welding.

[0022] Beneficial effects: The utility model uses fasteners to mount the positioning plate on the mounting plate, which can improve the convenience of installation and disassembly on the one hand; on the other hand, it is convenient to flexibly adjust the position of the positioning plate on the mounting plate, thereby improving the flexibility of assembly. The utility model connects the positioning plate and the mounting plate by welding, which can ensure the connection strength between the two.

[0023] In an optional embodiment, the mounting plate is further provided with a drainage channel connected to the second axial through hole.

[0024] Beneficial effect: The utility model provides a drainage channel on the second axial through hole on the mounting plate, so that the accumulated water in the bored pile hole can be discharged in time, thereby avoiding the accumulation of rainwater or other accumulated water in the bored pile hole, reducing the erosion of the bored pile and lattice column by water, effectively preventing the steel bars inside the concrete structure from rusting, and extending the service life of the structure.

[0025] In an optional embodiment, an angle adjustment device is further included, and the angle adjustment device includes an electric hoist, and the electric hoist is connected to the lattice column in the clamping state through a flexible cable.

[0026] Beneficial effects: The utility model can adjust the verticality or horizontal angle of the lattice column through the cooperation of the electric hoist and the flexible rope, so that the lattice column can meet the precise angle requirements of the design during installation, improving the accuracy and quality of installation. In addition, compared with manual adjustment, the automatic or semi-automatic operation of the electric hoist significantly speeds up the angle adjustment, reduces the labor intensity, and improves the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 This is a structural schematic diagram of a lattice column positioning device according to an embodiment of the utility model;

[0029] Figure 2 A schematic structural diagram of a mounting plate in an embodiment of the utility model;

[0030] Figure 3 It is a structural schematic diagram of another lattice column positioning device according to an embodiment of the utility model;

[0031] Figure 4 It is a schematic diagram of the assembly of the lattice column positioning device and the lattice column according to an embodiment of the utility model.

[0032] Description of reference numerals:

[0033] 1. Positioning plate; 101. First axial through hole; 102. Upper surface; 2. Clamping piece; 201. Fixing plate; 2011. Corner; 202. Clamping plate; 3. Positioning piece; 4. Mounting plate; 401. Second axial through hole; 402. Drainage channel; 5. Lattice column; 501. Fixing plate; 6. Fastener. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0035] Aiming at the problem that the conventional positioning and measuring technology in the related art has poor accuracy and affects the construction period and construction cost, the utility model provides a lattice column positioning device.

[0036] Combine the following Figures 1 to 4 , describing an embodiment of the utility model.

[0037] According to the embodiments of the present utility model, Figures 1 to 4 As shown, a lattice column positioning device is provided, comprising: a positioning plate 1, a clamping member 2 and a positioning member 3.

[0038] Specifically, the positioning plate 1 is provided with a first axial through hole 101 suitable for the lattice column 5 to pass through, and the first axial through hole 101 is coaxially arranged with the bored pile; the clamping member 2 is provided on the upper surface 102 of the positioning plate 1, and is used to clamp the lattice column 5; in the clamped state, the lattice column 5 is coaxially arranged with the first axial through hole 101; the positioning member 3 is provided on the upper surface 102 of the positioning plate 1, and is used to fix the clamping member 2 on the positioning plate 1.

[0039] In the embodiment of the utility model, the first axial through hole 101 on the positioning plate 1 is coaxially arranged with the bored pile, so that the lattice column 5 can be accurately aligned with the center of the bored pile during installation, avoiding construction deviation caused by inaccurate positioning. In this way, the positioning error can be greatly reduced, and the accuracy and efficiency of positioning can be improved. In addition, since the positioning accuracy of the lattice column positioning device is high, the rework and correction work caused by inaccurate positioning can be reduced, that is, the construction period can be shortened, and the safety risk and cost of the tower crane can be reduced. Further, by using the clamping member 2, the position of the lattice column 5 can be effectively fixed, ensuring that the lattice column 5 always remains coaxial with the bored pile during the installation process, avoiding the rotation or movement of the lattice column 5 during the installation process, and solving the angle and verticality deviation problems that may occur in conventional measurement technology. Furthermore, by arranging the positioning member 3 on the positioning plate 1, the clamping member 2 can be firmly fixed on the upper surface 102 of the positioning plate 1 to prevent the lattice column 5 from deflecting or shaking due to external factors (such as wind, vibration, etc.).

[0040] It should be noted that the present invention does not limit the size of the first axial through hole 101 , and can be adapted and arranged according to the size of the lattice column 5 , and is not specifically limited here.

[0041] It should be supplemented that the upper surface 102 of the positioning plate 1 in this embodiment refers to the side of the positioning plate 1 facing away from the ground or the tower crane foundation.

[0042] According to one embodiment of the utility model, Figure 1 and Figure 4 As shown, the clamping member 2 includes a pair of L-shaped positioning plates arranged opposite to each other, the L-shaped positioning plates include a fixed plate 201 and a clamping plate 202 connected to the fixed plate 201 and arranged at an angle, the fixed plate 201 is fixed on the positioning plate 1 through the positioning member 3; the clamping plate 202 abuts against the lattice column 5's supporting plate 501 and is connected to the lattice column 5's supporting plate 501 through the fastener 6.

[0043] The embodiment of the utility model sets the clamping member 2 in an L-shape, which can ensure the verticality of the clamping plate 202, that is, the clamping plate 202 can always maintain a vertical state with the positioning plate 1, so that the clamping member 2 can more accurately position the lattice column 5, ensuring that the lattice column 5 always maintains a coaxial state with the first axial through hole 101 on the positioning plate 1 during the installation process. Furthermore, the clamping plate 202 is abutted against the lacing plate 501 of the lattice column 5, which can increase the contact area between the clamping plate 202 and the lattice column 5, which can reduce the damage caused by the clamping plate 202 to the lattice column 5 on the one hand, and enhance the stability of the lattice column 5 in the clamping state on the other hand, and prevent it from shaking or tilting during the installation process. Furthermore, the clamping plate 202 is connected to the lattice column 5 by the fastener 6, which can improve the convenience of installation and disassembly on the one hand; on the other hand, the relative position relationship between the lattice column 5 and the clamping member 2 or the first axial through hole 101 can be adjusted when the fastener 6 is not completely tightened, so as to ensure the verticality and positioning accuracy of the lattice column 5. In addition, the fixing plate 201 is fixed to the positioning plate 1 by the positioning member 3, so as to realize the stable connection between the clamping member 2 and the positioning plate 1, avoid the displacement of the position of the clamping member 2 during the installation process, and improve the positioning accuracy and stability.

[0044] According to an embodiment of the present invention, the shape of the positioning member 3 is adapted to the shape of the end of the fixing plate 201 away from the clamping plate 202. The embodiment of the present invention allows the shape of the positioning member 3 to be adapted to the shape of the end of the fixing plate 201 away from the clamping plate 202, which can reduce the difficulty of assembly on the one hand, so that the installer can match the positioning member 3 with the fixing plate 201 more easily and quickly, thereby reducing the adjustment and calibration time during the installation process and improving the efficiency of the entire installation process; on the other hand, it can increase the contact area between the positioning member 3 and the fixing plate 201, thereby improving the fixing effect of the fixing plate 201.

[0045] According to an embodiment of the utility model, the shape of the fixed plate 201 is square, and the two corners 2011 of the fixed plate 201 away from the clamping plate 202 are both provided with positioning members 3, and the shape of the positioning members 3 is adapted to the shape of the corners 2011. The embodiment of the utility model sets the shape of the fixed plate 201 to be square, which can improve the stability of the structure of the clamping member 2 itself. Furthermore, the two corners 2011 of the fixed plate 201 away from the clamping plate 202 are both provided with positioning members 3, which can achieve uniform fixation of the fixed plate 201, prevent the fixed plate 201 from tilting or shaking after installation, and improve the installation stability of the clamping member 2. Furthermore, making the shape of the positioning member 3 adapted to the shape of the corner 2011 can reduce the difficulty of assembly and improve the installation efficiency on the one hand; on the other hand, making the positioning member 3 fit closely with the corner 2011 improves the accuracy of installation.

[0046] According to an embodiment of the utility model, the clamping member 2 is a pair of angle steels arranged opposite to each other. It is understandable that a pair of angle steels arranged opposite to each other can form a stable clamping structure and can also provide sufficient clamping force to ensure that the lattice column 5 remains stable and immobile during the installation process. In addition, angle steels are common building materials that are not only easy to obtain but also relatively cheap, so the manufacturing cost of the positioning device can be significantly reduced.

[0047] According to an embodiment of the utility model, there are multiple positioning plates 1, and a mounting plate 4 is provided on the side of the multiple positioning plates 1 away from the clamping member 2, and a second axial through hole 401 is provided on the mounting plate 4, which is coaxially arranged with the first axial through hole 101 and the bored pile and has the same size as the first axial through hole 101. By setting the number of positioning plates 1 to be multiple and installing multiple positioning plates 1 on the mounting plate 4, the utility model embodiment can position multiple lattice columns 5 arranged at different positions to ensure the structural stability of the subsequent tower crane foundation. Furthermore, a second axial through hole 401 coaxially arranged with the first axial through hole 101 is provided on the mounting plate 4, so that the lattice column 5 can remain coaxial with the bored pile during the installation process, thereby ensuring the accuracy of the installation of the lattice column 5. Furthermore, by making the size of the second axial through hole 401 consistent with the size of the first axial through hole 101 and the bored pile, a plurality of holes can be completed at one time using a drilling rig. In this way, not only the coaxiality of the first axial through hole 101, the second axial through hole 401 and the bored pile can be ensured, but also the drilling steps can be simplified and work efficiency can be improved.

[0048] It should be noted that, in this embodiment, the sizes of the first axial through hole 101, the second axial through hole 401 and the bored pile refer to the cross-sectional areas perpendicular to the axial direction thereof.

[0049] According to one embodiment of the utility model, Figure 2 and Figure 3 As shown, the center lines of the plurality of second axial through holes 401 form a virtual square structure. In the embodiment of the utility model, the center lines of the plurality of second axial through holes 401 form a virtual square structure, which can, on the one hand, make the layout of the lattice columns 5 more regular and orderly, facilitate visual alignment and rapid positioning during construction, and improve the standardization and aesthetics of construction; on the other hand, the square layout can evenly distribute the load of each lattice column 5, ensure the balanced force of the entire structural system, and improve the stability and safety of the tower crane foundation.

[0050] According to an embodiment of the utility model, the positioning plate 1 is installed on the mounting plate 4 by means of fasteners 6; or the positioning plate 1 and the mounting plate 4 are connected by welding. In the embodiment of the utility model, the positioning plate 1 is installed on the mounting plate 4 by means of fasteners 6, which can improve the convenience of installation and disassembly on the one hand; on the other hand, it is convenient to flexibly adjust the position of the positioning plate 1 on the mounting plate 4, thereby improving the flexibility of assembly. In the embodiment of the utility model, the positioning plate 1 and the mounting plate 4 are connected by welding, which can ensure the connection strength between the two.

[0051] According to one embodiment of the utility model, Figure 2 and Figure 3 As shown, the mounting plate 4 is also provided with a drainage channel 402 connected to the second axial through hole 401. The embodiment of the utility model can timely drain the water in the bored pile hole by providing the drainage channel 402 on the second axial through hole 401 on the mounting plate 4, avoid rainwater or other accumulated water from accumulating in the bored pile hole, reduce the erosion of the bored pile and the lattice column 5 by water, effectively prevent the steel bar inside the concrete structure from rusting, and extend the service life of the structure.

[0052] According to an embodiment of the present invention, an angle adjustment device is further included. The angle adjustment device includes an electric hoist. The electric hoist is connected to the lattice column 5 in the clamping state through a flexible cable.

[0053] The embodiment of the utility model can adjust the verticality or horizontal angle of the lattice column 5 through the cooperation of the electric hoist and the flexible rope, so that the lattice column 5 can meet the precise angle requirements of the design during installation, thereby improving the accuracy and quality of installation. In addition, compared with manual adjustment, the automatic or semi-automatic operation of the electric hoist significantly speeds up the angle adjustment, reduces the labor intensity, and improves the construction efficiency.

[0054] It should be noted that the flexible rope in this embodiment may be a steel wire rope.

[0055] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A lattice column positioning device, characterized in that: include: The positioning plate (1) is provided with a first axial through hole (101) suitable for the lattice column (5) to pass through, and the first axial through hole (101) is coaxially arranged with the bored pile; A clamping member (2) is provided on the upper surface (102) of the positioning plate (1) and is used to clamp the lattice column (5); in the clamped state, the lattice column (5) is coaxially arranged with the first axial through hole (101); A positioning member (3) is provided on the upper surface (102) of the positioning plate (1) and is used to fix the clamping member (2) on the positioning plate (1).

2. The lattice column positioning device according to claim 1, characterized in that: The clamping member (2) comprises a pair of L-shaped positioning plates arranged opposite to each other, the L-shaped positioning plates comprising a fixing plate (201) and a clamping plate (202) connected to the fixing plate (201) and arranged at an angle, the fixing plate (201) being fixed to the positioning plate (1) via the positioning member (3); the clamping plate (202) being in contact with the gusset plate (501) of the lattice column (5) and being connected to the gusset plate (501) of the lattice column (5) via a fastener (6).

3. The lattice column positioning device according to claim 2, characterized in that: The shape of the positioning member (3) is adapted to the shape of an end of the fixing plate (201) away from the clamping plate (202).

4. The lattice column positioning device according to claim 2, characterized in that: The fixing plate (201) is square in shape, and the positioning members (3) are provided at two corners (2011) of the fixing plate (201) at one end away from the clamping plate (202), and the shape of the positioning members (3) is adapted to the shape of the corners (2011).

5. The lattice column positioning device according to claim 2, characterized in that: The clamping member (2) is a pair of angle steels arranged opposite to each other.

6. The lattice column positioning device according to any one of claims 1 to 5, characterized in that: There are multiple positioning plates (1), and a mounting plate (4) is provided on one side of each positioning plate (1) away from the clamping member (2). The mounting plate (4) is provided with a second axial through hole (401) coaxially arranged with the first axial through hole (101) and the bored pile and having the same size as the first axial through hole (101).

7. The lattice column positioning device according to claim 6, characterized in that: A center line connecting the plurality of second axial through holes (401) forms a virtual square structure.

8. The lattice column positioning device according to claim 6, characterized in that: The positioning plate (1) is mounted on the mounting plate (4) via a fastener (6); or the positioning plate (1) and the mounting plate (4) are connected by welding.

9. The lattice column positioning device according to claim 6, characterized in that: The mounting plate (4) is also provided with a drainage channel (402) which is in communication with the second axial through hole (401).

10. The lattice column positioning device according to any one of claims 1 to 5, characterized in that: It also comprises an angle adjustment device, which comprises an electric hoist, and the electric hoist is connected to the lattice column (5) in the clamping state through a flexible cable.

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