A prefabricated lattice column support frame

Abstract

This utility model discloses a prefabricated lattice column support frame, belonging to the field of building component technology. It includes: multiple steel pipe columns and several steel pipe beams for forming the lattice column support frame; several limiting tubes for limiting the steel pipe columns are provided on the outer periphery of the steel pipe beams; assembly plates are welded to the top of the limiting tubes, and the assembly plates are detachably connected to the steel pipe beams by bolts; diagonal bracing plates for improving stability are provided between the steel pipe columns and steel pipe beams; side connecting plates are rotatably connected to both sides of the diagonal bracing plates via hinges; movable clamps for tightening are provided on the outer periphery of the steel pipe columns, and the movable clamps are fixedly connected to one of the side connecting plates; a round hole is opened at the top of the other side connecting plate; assembly bolts are threadedly connected to the outer periphery of the steel pipe beams, and the assembly bolts pass through the round holes of the side connecting plates; multiple threaded holes are opened on the outer periphery of the limiting tubes. This prefabricated lattice column support frame not only allows for assembly but also provides sufficient stability and adjustment.

Description

Technical Field

[0001] This utility model belongs to the field of building component technology, and in particular to a prefabricated lattice column support frame. Background Technology

[0002] Prefabricated buildings refer to the transfer of a large amount of on-site work in traditional construction methods to factories. Building components and accessories are prefabricated in factories, transported to the construction site, and assembled on-site using reliable connection methods. The lattice columns are generally designed with sections of steel or steel plates in a biaxially or uniaxially symmetrical cross-section. Currently, on-site construction generally involves welding steel pipe columns with longitudinal and transverse steel pipes. Since the quality of on-site welding is difficult to guarantee, pre-welding is required, and the structure is designed as an assembly. However, current prefabricated designs are not easy to adjust and cannot meet different usage needs.

[0003] A search revealed a Chinese patent document (authorization announcement number CN219431001U) entitled "A Prefabricated Lattice Column Support Frame," comprising multiple steel pipe columns and multiple steel pipe beams. The steel pipe beams are fixedly connected to the steel pipe columns, and a reinforcing mechanism is provided between the steel pipe beams and the steel pipe columns. Supporting mechanisms are fixedly connected to the left and right sides of the outer bottom of the lowest steel pipe column. The supporting mechanism includes an adjusting frame, two tightening bolts, two rubber pads, two pull ropes, two extension plates, and two ground anchors. The central through-hole of the adjusting frame is slidably connected to the outside of the steel pipe column. This invention increases the support surface of the steel pipe columns, improving the overall support force of the device, and strengthens the connection between the steel pipe columns and the steel pipe beams, thereby improving the load-bearing capacity of the steel pipe beams and enhancing the safety of the overall device. However, the prefabricated design of the aforementioned patent is not easily adjustable and cannot meet different usage needs. Utility Model Content

[0004] The purpose of this utility model is to provide a prefabricated lattice column support frame to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a prefabricated lattice column support frame, comprising: multiple steel pipe columns and several steel pipe beams for forming the lattice column support frame, several limiting tubes for limiting the steel pipe columns are provided on the outer periphery of the steel pipe beams, and an assembly plate is welded to the top of the limiting tubes. The assembly plate is detachably connected to the steel pipe beams by bolts.

[0006] A diagonal bracing plate is installed between the steel pipe column and the steel pipe beam to enhance stability. Both sides of the diagonal bracing plate are connected to side connecting plates by hinges. The outer periphery of the steel pipe column is provided with a movable clamp for tightening, and the movable clamp is fixedly connected to one of the side connecting plates. The top of the other side connecting plate has a round hole. The outer periphery of the steel pipe beam is threaded with an assembly bolt, and the assembly bolt passes through the round hole of the side connecting plate.

[0007] As a preferred embodiment, the outer periphery of the limiting tube is provided with multiple threaded holes, and the threaded holes are connected to fixing bolts. The side of the steel pipe column is provided with a round hole for the fixing bolts to pass through.

[0008] As a preferred embodiment, the inner wall of the movable clamp is bonded with multiple elastic anti-slip pads.

[0009] As a preferred embodiment, an L-shaped stabilizing plate is provided between the limiting tube and the assembly plate to enhance stability. The stabilizing plate is detachably connected to the limiting tube and the assembly plate by two bolts respectively.

[0010] As a preferred embodiment, a magnet is provided on the outer periphery of the steel pipe column, and a level for measuring the tilt angle is attached to the side of the magnet.

[0011] As a preferred embodiment, the magnet has two straps for fixing on its outer periphery, and the straps have fixing buckles on their outer periphery.

[0012] As a preferred embodiment, the bottom side plate has an anchor rod installed in the circular hole for connecting to the ground.

[0013] Compared with the prior art, the technical effects and advantages of this utility model are as follows:

[0014] In actual use, the design of the diagonal bracing plate of this prefabricated lattice column support frame can improve stability, and the movable setting of the movable clamp can realize position adjustment to meet various usage needs. In addition, the side connecting plate is installed using assembly bolts, and the lower side connecting plate is connected to the ground using anchor rods, making the operation more convenient.

[0015] This prefabricated lattice column support frame, when assembled, not only has greater stability but also makes assembly more convenient by setting limit tubes. The position of the assembly plate can be adjusted to change the position between the steel pipe column and the steel pipe beam during assembly, increasing the range of adaptability. The set stabilizing plate can enhance the stability between the limit tube and the steel pipe beam.

[0016] This prefabricated lattice column support frame is not only easy to assemble, but also has good stability and can be adjusted. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is the front view of the present invention;

[0019] Figure 2 For the present utility model Figure 1 Enlarged schematic diagram of the structure at point A;

[0020] Figure 3 This is the front view of the level of this utility model.

[0021] Explanation of reference numerals in the attached figures:

[0022] In the picture:

[0023] 1. Steel pipe column; 2. Steel pipe beam; 3. Limiting tube; 4. Assembly plate; 5. Diagonal brace plate; 6. Side connecting plate; 7. Movable clamp; 8. Assembly bolt; 9. Fixing bolt; 10. Stabilizing plate; 11. Magnet block; 12. Level; 13. Tie strap; 14. Anchor bolt. Detailed Implementation

[0024] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0025] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0026] The connection method can adopt existing methods such as bonding, welding, and bolting, depending on the actual needs. Techniques, methods and equipment known to those skilled in the art may not be discussed in detail. However, where appropriate, the techniques, methods and equipment should be regarded as part of the specification. The proportions of the components in the drawings are for reference only and can be adjusted to a certain extent according to the actual use.

[0027] Please see Figures 1 to 3As shown, a prefabricated lattice column support frame, in this embodiment, includes: multiple steel pipe columns 1 and several steel pipe beams 2 for forming the lattice column support frame. Several limiting tubes 3 for limiting the steel pipe columns 1 are provided on the outer periphery of the steel pipe beams 2. The top of the limiting tubes 3 is welded with an assembly plate 4. The assembly plate 4 is detachably connected to the steel pipe beams 2 by bolts. Multiple threaded holes are opened on the outer periphery of the limiting tubes 3. The threaded holes are threaded with fixing bolts 9. The side of the steel pipe columns 1 is opened with round holes for the fixing bolts 9 to pass through. When assembling, the assembly plate 4 and the stabilizing plate 10 are pre-installed, then the steel pipe columns are placed and fixed with fixing bolts 9.

[0028] A diagonal bracing plate 5 is installed between the steel pipe column 1 and the steel pipe beam 2 to enhance stability. Both sides of the diagonal bracing plate 5 are connected to side connecting plates 6 by hinges. A movable clamp 7 is installed on the outer periphery of the steel pipe column 1 for tightening. Multiple elastic anti-slip pads are adhered to the inner wall of the movable clamp 7 to prevent the movable clamp 7 from moving randomly. The movable clamp 7 is fixedly connected to one of the side connecting plates 6. A round hole is opened at the top of the other side connecting plate 6. An assembly bolt 8 is threadedly connected to the outer periphery of the steel pipe beam 2, and the assembly bolt 8 passes through the round hole of the side connecting plate 6. An anchor rod 14 for connecting to the ground is installed in the round hole of the lowest side connecting plate 6. The movable clamp 7 is installed on the outer periphery of the steel pipe column, and the side connecting plate 6 is fixed by the assembly bolt 8 and the anchor rod 14.

[0029] To improve stability, an L-shaped stabilizing plate 10 is provided between the limiting tube 3 and the assembly plate 4 to enhance stability. The stabilizing plate 10 is detachably connected to the limiting tube 3 and the assembly plate 4 by two bolts respectively.

[0030] To facilitate levelness testing, a magnet 11 is installed on the outer periphery of the steel pipe column 1. A level 12 for measuring the tilt angle is attached to the side of the magnet 11. Two straps 13 for fixing are installed on the outer periphery of the magnet 11. The straps 13 are equipped with fixing buckles. The magnet 11 and the level 12 are installed on one side of the steel pipe column 1 and the steel pipe beam 2, and are fixed by the straps 13.

[0031] Working principle

[0032] When assembling this prefabricated lattice column support frame, the assembly plate 4 and the stabilizing plate 10 are pre-installed, then the steel pipe column is placed and fixed with fixing bolts 9. Then, movable clamps 7 are set on the outer periphery of the steel pipe column, and the side connecting plate 6 is fixed with assembly bolts 8 and anchor rods 14.

[0033] Magnets 11 and levels 12 are installed on one side of the steel pipe column 1 and the steel pipe beam 2, and are fixed by straps 13.

[0034] It should be noted that, in this document, relational terms such as "one" and "two" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A prefabricated lattice column support frame, comprising: Multiple steel pipe columns (1) and several steel pipe beams (2) are used to form a lattice column support frame. The steel pipe beams (2) are characterized in that several limiting tubes (3) for limiting the steel pipe columns (1) are provided on the outer periphery of the steel pipe beams (2). The top end of the limiting tubes (3) is welded with an assembly plate (4). The assembly plate (4) is detachably connected to the steel pipe beams (2) by bolts. A diagonal bracing plate (5) for improving stability is provided between the steel pipe column (1) and the steel pipe beam (2). Both sides of the diagonal bracing plate (5) are connected to side connecting plates (6) by hinges. The outer periphery of the steel pipe column (1) is provided with a movable clamp (7) for tightening, and the movable clamp (7) is fixedly connected to one of the side connecting plates (6). The top of the other side connecting plate (6) is provided with a round hole. The outer periphery of the steel pipe beam (2) is threaded with an assembly bolt (8), and the assembly bolt (8) passes through the round hole of the side connecting plate (6).

2. The prefabricated lattice column support frame according to claim 1, characterized in that, The outer periphery of the limiting tube (3) is provided with multiple threaded holes, and the threaded holes are threadedly connected to fixing bolts (9). The side of the steel pipe column (1) is provided with a round hole for the fixing bolts (9) to pass through.

3. The prefabricated lattice column support frame according to claim 1, characterized in that, The inner wall of the movable clamp (7) is bonded with multiple elastic anti-slip pads.

4. The prefabricated lattice column support frame according to claim 1, characterized in that, An L-shaped stabilizing plate (10) for improving stability is provided between the limiting tube (3) and the assembly plate (4). The stabilizing plate (10) is detachably connected to the limiting tube (3) and the assembly plate (4) by two bolts respectively.

5. A prefabricated lattice column support frame according to claim 1, characterized in that, A magnet (11) is provided on the outer periphery of the steel pipe column (1), and a level (12) for measuring the tilt angle is attached to the side of the magnet (11).

6. A prefabricated lattice column support frame according to claim 5, characterized in that, The magnet block (11) has two pull straps (13) for fixing on its outer periphery, and the pull straps (13) have fixing buckles on their outer periphery.

7. A prefabricated lattice column support frame according to claim 1, characterized in that, An anchor rod (14) for connecting to the ground is provided in the round hole of the bottom side plate (6).

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