Verticality control device for inner support latticed column

Abstract

The utility model relates to an inner support latticed column perpendicularity control device, and belongs to the technical field of building construction foundation pit supporting. Comprising two cross beams, two mounting frames and two groups of control assemblies. The two cross beams are arranged in parallel; one ends of the two installation frames are installed on any cross beam, the other ends of the two installation frames are installed on the other cross beam, the two installation frames are distributed in a spaced mode, and sliding grooves are formed in the installation frames and extend in the first preset direction; and the two control assemblies are slidably installed in the two sliding grooves in a one-to-one correspondence mode, each control assembly is provided with a fixing part, batten plates of the latticed columns are arranged on the fixing parts in a penetrating mode, and the control assemblies slide in the sliding grooves in the second preset direction so as to adjust the perpendicularity of the latticed columns. The technical problems that in the practical application process of a device in the prior art, the flatness of the installation position of a cross beam and the installation position and length of a hanging bar are uncontrollable, and consequently lattice columns are inclined, and the perpendicularity is poor are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of foundation pit support in building construction, and particularly relates to a verticality control device for an inner supporting lattice column. Background Art

[0002] With the rapid development of urban construction, the utilization of underground space has been further increased, and deep foundation pit projects have increased day by day. The internal support system is widely used in deep foundation pit projects due to its advantages such as high safety and little impact on the outside world.

[0003] However, during the construction process, the control of the verticality of the internal supporting lattice column has always been a technical problem. According to the applicant's search, the authorized patent with the announcement number CN217028180U mentioned a lattice column positioning device, including a crossbeam and a hanging frame hung on the crossbeam, the lower end of the hanging frame is fixedly connected to the lattice column, the crossbeam is two rectangular steel pipes arranged in parallel, and the hanging frame is made of steel bars fixedly connected to each other, including hanging bars and truss bars, the hanging bars are long steel bars arranged vertically, the upper end of the hanging bars is sleeved on the crossbeam, and the lower end of the hanging bars fixes the lattice column. The utility model is novel in conception and ingenious in design. The precise hoisting and installation of the lattice column at the lower end is achieved through the hanging frame. The hoisting is stable, the positioning is accurate, the construction speed is fast, the efficiency is high, and the structure is stable after the hoisting is completed, and the effect is remarkable.

[0004] In the prior art represented by the above patents, there are at least the following problems:

[0005] During the actual use of the device, the flatness of the installation position of the beam and the installation position and length of the hanger rod are uncontrollable, resulting in the tilt of the lattice column and poor verticality. Utility Model Content

[0006] The utility model provides a verticality control device for an inner supporting lattice column, which is used to solve the technical problem that in the actual use of the device in the prior art, the flatness of the installation position of the beam and the installation position and length of the hanger bar are uncontrollable, resulting in the inclination of the lattice column and poor verticality.

[0007] In order to achieve the above object, the utility model is implemented through the following technical solutions:

[0008] A device for controlling the verticality of an inner supporting lattice column comprises: two crossbeams, two mounting frames, and two groups of control components. The two crossbeams are arranged in parallel; one end of the two mounting frames is mounted on any of the crossbeams, and the other end is mounted on the other crossbeam, and the two mounting frames are spaced apart, and the mounting frames are provided with sliding grooves, which extend along a first preset direction; two groups of control components are slidably mounted in the two sliding grooves in a one-to-one correspondence, and the control components have a fixing portion, and the lattice column's gusset plate is inserted on the fixing portion, and the control components slide in the sliding grooves along a second preset direction to adjust the verticality of the lattice column.

[0009] Furthermore, each group of control components consists of two control components, which are spaced apart from each other, one end of each control component abuts against the gusset plate of the lattice column, and the other end abuts against the mounting frame.

[0010] Furthermore, the control assembly includes: a threaded rod, a clamping claw, a pad, and an adjustment column. The threaded rod is inserted into the sliding groove and slides along the sliding groove; the clamping claw is installed on one end of the threaded rod, and the clamping claw is provided with the fixing portion; the pad is inserted into the threaded rod and abuts against the mounting frame; the adjustment column is rotatably installed on the threaded rod and abuts against the pad.

[0011] Furthermore, the two cross beams and the two mounting frames surround and form a mounting opening.

[0012] Furthermore, the crossbeam and the mounting frame are perpendicular to each other.

[0013] Furthermore, it further comprises: two connecting plates. The two connecting plates are respectively mounted at two ends of the mounting frame, and the connecting plates are provided with through holes.

[0014] An embodiment of the utility model provides a verticality control device for an internally supported lattice column, which provides a plane for a mounting frame by installing a crossbeam, and the mounting frame provides effective support for a control component, and the control component adjusts the verticality of the lattice column by adjusting both sides of the lattice column. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 A schematic diagram of the installation structure of an internal support lattice column verticality control device and a lattice column provided in an embodiment of the utility model;

[0017] Figure 2 A schematic structural diagram of a verticality control device for an inner support lattice column provided in an embodiment of the utility model;

[0018] Figure 3 A schematic diagram of the installation structure of a verticality control device for an inner supporting lattice column provided in an embodiment of the utility model on the ground.

[0019] In the figure:

[0020] 10-crossbeam; 20-mounting frame; 30-control component; 21-sliding groove; 32-threaded rod; 31-claw; 331-pad; 34-adjusting column; 33-fixing part; 22-connecting plate; 23-through hole. DETAILED DESCRIPTION

[0021] The embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0022] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0023] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0024] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be welding, bolt connection, or riveting; it can be fixed connection, detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium, or it can be internal communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0025] Example

[0026] Please refer to Figures 1 to 3As shown, this embodiment provides a verticality control device for an inner supporting lattice column, comprising: two beams 10, two mounting frames 20, and two groups of control components 30. The two beams 10 are arranged in parallel; one end of the two mounting frames 20 is mounted on any beam 10, and the other end is mounted on the other beam 10, and the two mounting frames 20 are spaced apart, and a sliding groove 21 is provided on the mounting frame 20, and the sliding groove 21 extends along a first preset direction; the two groups of control components 30 are slidably installed in the two sliding grooves 21 in a one-to-one correspondence, and the control components 30 have a fixing portion 33, and the lattice column's gusset plate is inserted on the fixing portion 33, and the control components 30 slide in the sliding groove 21 along a second preset direction to adjust the verticality of the lattice column.

[0027] In this embodiment, if Figure 2 As shown, the first preset direction is the X direction, and the second preset direction is the Y direction. The two crossbeams 10 are channel steels, and the cross section of the crossbeam 10 is concave. The two mounting frames 20 are arranged opposite to each other. The mounting frame 20 can be spliced ​​with two I-beams. There is a certain gap between the two I-beams to form a sliding groove 21 on the mounting frame 20. The two crossbeams 10 and the two mounting frames 20 are arranged in a tic-tac-toe pattern along the X direction and the Y direction respectively, and the mounting frame 20 and the crossbeam 10 can be connected by welding to improve the overall strength of the device. While ensuring the structural strength and load capacity, the production cost of the device is reduced, and the convenience of use and maintenance is improved. The lattice column includes angle steels and tie plates. The four angle steels play a major supporting role for the lattice column. The tie plates are used to connect two adjacent angle steels. Two groups of control components 30 are respectively mounted on two mounting frames 20. The two groups of control components 30 fix the lattice column from both sides of the lattice column. In actual use, the flatness of the installation opening cannot be ensured. The crossbeam 10 provides an installation plane for the mounting frame 20. The mounting frame 20 provides support for the control components 30. The lattice column is made vertical by using its own gravity. The verticality of the lattice column is adjusted by adjusting the control components 30 on both sides, thereby reducing the impact of welding and hoisting on the lattice column itself, and reducing the impact of the verticality caused by the non-adjustable length of the hoisting steel bars and the changeable environment of the actual construction site, thereby improving the accuracy and reliability of control.

[0028] Further, in some implementations of this embodiment, Figures 1 to 3 As shown, each group of control components 30 includes two control components 30 , which are spaced apart from each other. One end of the control component 30 abuts against the gusset plate of the lattice column, and the other end abuts against the mounting frame 20 .

[0029] In this embodiment, if Figure 1As shown, each group of control components 30 is installed on both sides of the lattice column, each group of control components 30 includes at least two control components 30, and the interval between the two groups of control components 30 is slightly larger than the distance between the gussets on both sides of the lattice column. During installation, the verticality of the lattice column is adjusted by installing the interval between the two control components 30, which reduces the tedious operations caused by welding steel bars and hoisting, and can reduce the production cost of the device through repeated use.

[0030] Further, in some implementations of this embodiment, Figure 1 to Figure 2 As shown, the control assembly 30 includes: a threaded rod 32, a claw 31, a pad 331, and an adjustment column 34. The threaded rod 32 is inserted into the sliding groove 21 and slides along the sliding groove 21; the claw 31 is installed on one end of the threaded rod 32, and a fixing portion 33 is provided on the claw 31; the pad 331 is inserted into the threaded rod 32 and abuts against the mounting frame 20; the adjustment column 34 is rotatably installed on the threaded rod 32 and abuts against the pad 331.

[0031] In this embodiment, if Figure 2 As shown, the claw 31 can be fixed on one end of the threaded rod 32 by welding, and a groove is provided on the claw 31 to form a fixing portion 33. The side plate of the lattice column is placed in the groove to clamp the plate, thereby improving the stability of the fixation. Compared with the welding and hoisting fixation, it is more convenient and can be reused, thereby reducing the production cost and improving the installation efficiency. The pad 331 abuts against the surface of the mounting frame 20, and the size of the pad 331 should be larger than the width of the sliding groove 21. The pad 331 is provided with a mounting hole. The threaded rod 32 passes through the mounting frame 20, the pad 331, and the adjusting column 34 in sequence. The adjusting column 34 and the threaded rod 32 are connected by threads, which is convenient for adjusting the extension length of the threaded rod 32 to change the installation size between the claw 31 and the mounting frame 20, and then by fine-tuning the control components 30 on both sides, the verticality of the lattice column installation is improved, which is more suitable for complex construction environments.

[0032] Further, in some implementations of this embodiment, Figures 1 to 3 As shown, two cross beams 10 and two mounting frames 20 are arranged to form a mounting opening.

[0033] In this embodiment, if Figure 3 As shown, two beams 10 are erected at the opening of the construction site, and the mounting frames 20 on both sides are erected on the two beams 10, and the installation distance between the two mounting frames 20 can be adjusted according to the actual size of the lattice column.

[0034] Further, in some implementations of this embodiment, Figures 1 to 3 As shown, the cross beam 10 and the mounting frame 20 are perpendicular to each other.

[0035] In this embodiment, if Figure 2 As shown, the X direction and the Y direction are perpendicular to each other, which improves the strength of the structure and reduces the installation angle between the threaded rod 32 and the lattice column, thereby improving the bearing capacity of the device.

[0036] Further, in some implementations of this embodiment, Figures 1 to 3 As shown, the mounting bracket 20 further includes two connecting plates 22. The two connecting plates 22 are respectively mounted at two ends of the mounting bracket 20, and a through hole 23 is formed on the connecting plates 22.

[0037] In this embodiment, if Figure 2 As shown, the connecting plate 22 is installed between two I-beams and can be fixed by welding. A through hole 23 is provided on the connecting plate 22 to facilitate installation of the device at the construction site, further improving the convenience of installation.

[0038] In summary, when using an internal support lattice column verticality control device to install and control the lattice column, by setting up beams 10 at intervals at the construction site, an installation platform is provided and the influence of the actual installation position on the installation flatness of the device is reduced. By installing the mounting frame 20 and opening the sliding groove 21, the adjustable range of the control component 30 is increased, and the applicability of the device is improved. By installing a plurality of claws 31 with fixing parts 33, the two side plates of the lattice column are fixed and the threaded rods 32 with adjustment columns 34 are installed. The lattice column is made vertical by its own gravity, further improving the control of the verticality of the lattice column, improving the use efficiency and reuse rate of the device, reducing the cumbersome welding and installation process, and improving the installation accuracy and reliability.

[0039] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope recorded in the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A device for controlling the verticality of an inner supporting lattice column, characterized in that: include: Two cross beams (10), the two cross beams (10) are arranged in parallel; Two mounting frames (20), one end of which is mounted on any one of the beams (10) and the other end of which is mounted on the other beam (10), and the two mounting frames (20) are spaced apart from each other, and a sliding groove (21) is provided on the mounting frame (20), and the sliding groove (21) extends along a first preset direction; Two groups of control components (30) are slidably mounted in the two sliding grooves (21) in a one-to-one correspondence, the control components (30) having a fixing portion (33), the lattice column's gusset plate being passed through the fixing portion (33), and the control components (30) slide in the sliding groove (21) along a second preset direction to adjust the verticality of the lattice column.

2. The verticality control device of an inner support lattice column according to claim 1, characterized in that: Each group of control components (30) comprises two control components (30), the two control components (30) are arranged at an interval, one end of the control component (30) is in contact with the connecting plate of the lattice column, and the other end is in contact with the mounting frame (20).

3. The verticality control device of an inner support lattice column according to claim 2, characterized in that: The control component (30) comprises: A threaded rod (32) is inserted into the sliding groove (21) and slides along the sliding groove (21); A clamping claw (31) is mounted on one end of the threaded rod (32), and the clamping claw (31) is provided with the fixing portion (33); A pad (331) is passed through the threaded rod (32) and abuts against the mounting frame (20); The adjusting column (34) is rotatably mounted on the threaded rod (32) and abuts against the pad (331).

4. The verticality control device of an inner support lattice column according to claim 3, characterized in that: The two cross beams (10) and the two mounting frames (20) are arranged to form a mounting opening.

5. The verticality control device of an inner support lattice column according to claim 4, characterized in that: The crossbeam (10) and the mounting frame (20) are perpendicular to each other.

6. The verticality control device of an inner support lattice column according to claim 5, characterized in that: Also includes: Two connecting plates (22) are respectively mounted on two ends of the mounting frame (20), and through holes (23) are provided on the connecting plates (22).

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