Fixing assembly for mounting steel truss

Abstract

The utility model discloses a fixing assembly for mounting a steel net rack, which comprises a base, a square block arranged in the base, a telescopic rod fixedly connected to the top of the square block, a ball fixedly connected to the top of the telescopic rod, a bearing plate arranged on the outer side of the ball, and a steel column fixedly connected to the top of the bearing plate. The device has the advantages that the device is novel in structure, easy to operate, easy to master, compact in structure and higher in practicability, and compared with a traditional device, the device is provided with the square block, the telescopic rod and the ball body, so that the device is more convenient to use, and the practicability is higher. A guiding and limiting effect can be provided for the steel column above the bearing plate; and by arranging the steel column, a dismounting plate, a second rotating seat, a first rotating rod, a first rotating seat, a second sliding block, a second sliding groove, a third bolt and a second threaded hole, the levelness of the steel column above the bearing plate can be conveniently adjusted according to use requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of steel grids, in particular to a fixing component used for installing a steel grid. Background Art

[0002] In life, steel grid is a spatial structure composed of multiple steel rods connected by nodes in a certain grid form. The basic units of this structure include triangles, quadrilaterals, hexagons, circles, etc., which can be combined into various complex spatial forms. Steel grid has the advantages of spatial force, light weight, high rigidity and good seismic performance. It is widely used in construction, industry, transportation, petrochemical, coal, water conservancy and other industries. It is suitable for buildings with large, medium and small spans and various plane forms, such as gymnasiums, theaters, exhibition halls, waiting halls, stadium stands and awnings, hangars, etc. The production and installation of steel grids require professional technology and equipment, because there are a large number of rods converging at its nodes, and the production and installation are relatively complicated.

[0003] In the prior art, when installing a steel grid, the operation and adjustment method for the flatness of the steel column is relatively cumbersome and complicated. It is difficult for ordinary construction workers to adjust it and requires professional technicians to operate it, which brings inconvenience to use and difficulty to construction work. Utility Model Content

[0004] The purpose of the utility model is to provide a fixing assembly for the installation of a steel grid, so as to solve the problem that in the prior art proposed in the above-mentioned background technology, when installing the steel grid, the operation and adjustment method for the flatness of the steel column is relatively cumbersome and complicated, and it is difficult for ordinary construction workers to adjust it. Professional technicians are required to operate it, which brings inconvenience to use and difficulty to the construction work.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a fixing component for installing a steel grid frame comprises a base, the inside of the base is provided with a square block, the top of the square block is fixedly connected with a telescopic rod, the top of the telescopic rod is fixedly connected with a sphere, the outside of the sphere is provided with a load-bearing plate, the top of the load-bearing plate is fixedly connected with a steel column, the top of the base and the outside of the telescopic rod are provided with four disassembly plates, the bottom of the load-bearing plate is rotatably connected with four second rotating seats, the insides of the four second rotating seats are rotatably connected with the first rotating rod, the end of the first rotating rod away from the second rotating seat is rotatably connected with the first rotating seat, the bottom of the first rotating seat is rotatably connected with a second sliding block, the inside of the disassembly plate is provided with a second sliding groove matching with the second sliding block, the inside of the second sliding groove is threadedly connected with a third bolt, and the inside of the disassembly plate and below the second sliding groove are provided with a plurality of second threaded holes matching with the third bolt at equal distances.

[0006] As a preferred solution of the utility model: a trapezoidal limiting block is fixedly connected to the inner side of the four disassembly plates and located inside the base.

[0007] The technical effect of adopting the above further solution is that the disassembly plate can be guided and limited.

[0008] As a preferred solution of the utility model: the internal thread connection of the disassembly plate is provided with two second bolts.

[0009] The technical effect of adopting the above further solution is that the position of the disassembly plate can be fixed.

[0010] As a preferred solution of the utility model: a level is fixedly connected around the bearing plate.

[0011] The technical effect of adopting the above further solution is that it is easy to observe the horizontality of the load-bearing plate.

[0012] As a preferred solution of the utility model: four threaded columns are fixedly connected to the top of the base and located inside the load-bearing plate, a limiting column is fixedly connected to the top of the base and located outside the threaded column, a first sliding groove is opened inside the limiting column, a first slide plate is slidably connected to the inner wall of the first sliding groove, a connecting block is fixedly connected to the top of the first slide plate, and a first nut is rotatably connected to the top of the connecting block and located below the load-bearing plate.

[0013] The technical effect of adopting the above further solution is that it is possible to provide support for the load-bearing plate.

[0014] As a preferred solution of the utility model: the first nut is threadedly connected to the threaded column, two first bolts are threadedly connected to both sides of the limiting column, the two first bolts are threadedly connected to the first slide plate, and a plurality of first threaded holes matching the first bolts are equidistantly provided inside the limiting column.

[0015] The technical effect of adopting the above further solution is that the position of the first slide plate can be reinforced.

[0016] As a preferred solution of the utility model: a second nut is threadedly connected on the outer side of the threaded column and located above the load-bearing plate.

[0017] The technical effect of adopting the above further solution is that the position of the load-bearing plate can be reinforced.

[0018] As a preferred solution of the utility model: a trapezoidal limiting block is fixedly connected to the inner side of the disassembly plate and located inside the base, and two second bolts are threadedly connected to the inside of the disassembly plate and the inside of the base.

[0019] The technical effect of adopting the above further solution is: by providing a trapezoidal limit block, the disassembly plate can be guided and limited when in use, and by providing a second bolt, the position of the disassembly plate can be fixed.

[0020] The beneficial effects of the utility model are as follows: the utility model has a novel structure, is simple to operate, and is easy to use. It is not only compact in structure, but also more practical. Compared with the traditional device, the utility model can provide a guiding and limiting effect on the steel column above the load-bearing plate by providing a square block, a telescopic rod and a sphere; by providing a steel column, a disassembly plate, a second rotating seat, a first rotating rod, a first rotating seat, a second slider, a second slide groove, a third bolt and a second threaded hole, it is convenient to adjust the horizontality of the steel column above the load-bearing plate according to the needs of use, move the four second sliders to slide and limit in the second slide groove, and the first rotating rod can be rotated by rotating the first rotating seat and the second rotating seat to achieve rotation support. With the cooperation of the third bolt and the second threaded hole, the steel column above the load-bearing plate can be fixed in position after the horizontal adjustment is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front view of the utility model;

[0022] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0023] Figure 3 It is an enlarged view of point A of the utility model;

[0024] Figure 4 It is an enlarged view of point B of the utility model;

[0025] Figure 5 It is a three-dimensional structural schematic diagram of the disassembly plate and the trapezoidal limiting block of the utility model.

[0026] In the figure: 1. base; 2. threaded column; 3. limit column; 4. first slide groove; 5. first slide plate; 6. connecting block; 7. first bolt; 8. first threaded hole; 9. first nut; 10. load-bearing plate; 11. second nut; 12. disassembly plate; 13. trapezoidal limit block; 14. second bolt; 15. second slide groove; 16. second slide block; 17. third bolt; 18. second threaded hole; 19. first rotating seat; 20. first rotating rod; 21. second rotating seat; 22. steel column; 23. level; 24. square block; 25. telescopic rod; 26. sphere. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figures 1 to 5 The utility model provides a technical solution: a fixing component for installing a steel grid frame, including a base 1, a square block 24 is arranged inside the base 1, a telescopic rod 25 is fixedly connected to the top of the square block 24, a sphere 26 is fixedly connected to the top of the telescopic rod 25, a load-bearing plate 10 is arranged outside the sphere 26, a steel column 22 is fixedly connected to the top of the load-bearing plate 10, four disassembly plates 12 are arranged on the top of the base 1 and outside the telescopic rod 25, four second rotating seats 21 are rotatably connected to the bottom of the load-bearing plate 10, a first rotating rod 20 is rotatably connected to the inside of the four second rotating seats 21, an end of the first rotating rod 20 away from the second rotating seat 21 is rotatably connected to the first rotating seat 19, a second sliding block 16 is rotatably connected to the bottom of the first rotating seat 19, a second sliding groove 15 matching with the second sliding block 16 is provided inside the disassembly plate 12, a third bolt 17 is threadedly connected to the inside of the second sliding groove 15, and a disassembly plate 12 is provided with a second sliding groove 15. A plurality of second threaded holes 18 cooperating with the third bolts 17 are equidistantly provided inside the unloading plate 12 and below the second sliding groove 15. By providing the square block 24, the telescopic rod 25 and the sphere 26, a guiding and limiting function can be provided for the steel column 22 above the load-bearing plate 10. By providing the steel column 22, the disassembly plate 12, the second rotating seat 21, the first rotating rod 20, the first rotating seat 19, the second slider 16, the second sliding groove 15, the third bolts 17 and the second threaded hole 18, the four second sliders 16 can be moved to slide and limit in the second sliding groove 15 when the horizontality of the steel column 22 above the load-bearing plate 10 is adjusted according to the needs of use. The first rotating rod 20 can be rotated and supported by rotating the first rotating seat 19 and the second rotating seat 21. With the cooperation of the third bolts 17 and the second threaded hole 18, the position of the steel column 22 above the load-bearing plate 10 can be fixed after the horizontality adjustment is completed.

[0029] The inner sides of the four disassembly plates 12 are fixedly connected with trapezoidal limit blocks 13 located in the base 1, which can guide and limit the disassembly plates 12; the internal threads of the disassembly plates 12 are connected with two second bolts 14, which can fix the position of the disassembly plates 12; the position of the disassembly plates 12 can be fixed, which is convenient for observing the horizontality of the load-bearing plate 10; the top of the base 1 is fixedly connected with four threaded columns 2 located in the load-bearing plate 10, the top of the base 1 is fixedly connected with the limit columns 3 located on the outside of the threaded columns 2, the inside of the limit columns 3 is provided with a first slide groove 4, the inner wall of the first slide groove 4 is slidably connected with a first slide plate 5, the top of the first slide plate 5 is fixedly connected with a connecting block 6, the top of the connecting block 6 is rotatably connected with a first nut 9 located below the load-bearing plate 10, which can provide support for the load-bearing plate 10 Use; the first nut 9 is threadedly connected to the threaded column 2, and two first bolts 7 are threadedly connected to the two sides of the limit column 3, and the two first bolts 7 are threadedly connected to the first slide plate 5. The interior of the limit column 3 is equidistantly provided with a plurality of first threaded holes 8 that match the first bolts 7, which can reinforce the position of the first slide plate 5; the outer side of the threaded column 2 and located above the load-bearing plate 10 is threadedly connected with a second nut 11, which can reinforce the position of the load-bearing plate 10; the inner side of the disassembly plate 12 and located in the base 1 is fixedly connected with a trapezoidal limit block 13, and the interior of the disassembly plate 12 and the interior of the base 1 are both threadedly connected with two second bolts 14. By providing the trapezoidal limit block 13, the disassembly plate 12 can be guided and limited when in use, and the disassembly plate 12 can be fixed in position by providing the second bolts 14.

[0030] Specifically, when in use, the base 1 is placed in the desired position, and the load-bearing plate 10 is placed on the outside of the four threaded columns 2, and then the square block 24 at the bottom of the load-bearing plate 10 is placed on the top of the base 1, and then four disassembly plates 12 are placed above the base 1, and the disassembly plates 12 can be guided and limited by the trapezoidal limit blocks 13, and then the four disassembly plates 12 are used to limit the square block 24 at the bottom of the telescopic rod 25, and the second bolts 14 are used to fix the position of the disassembly plates 12, and the level of the load-bearing plate 10 is adjusted by the level meter 23 to understand the level, and the second slider 16 is placed in the second slide groove 15, and the first rotating The first rotating rod 20 in the seat 19 then lifts the load-bearing plate 10. When moving, the load-bearing plate 10 drives the telescopic rod 25 at the bottom of the sphere 26, and the telescopic rod 25 is used for limiting guidance. When it is necessary to support the load-bearing plate 10, the first bolt 7 is rotated and taken out, and then the first nut 9 is rotated to move upward on the outside of the threaded column 2, so that the first nut 9 drives the first slide plate 5 to slide upward in the first slide groove 4 through the connecting block 6. When supporting the load-bearing plate 10, the first bolt 7 is used in conjunction with the first threaded hole 8 to reinforce the position of the first slide plate 5, and then the four second nuts 11 are used in conjunction with the threaded column 2 to reinforce the position of the load-bearing plate 10.

[0031] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 invention.

[0032] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0033] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing assembly for steel grid installation, comprising a base (1), characterized in that: A square block (24) is arranged inside the base (1), a telescopic rod (25) is fixedly connected to the top of the square block (24), a sphere (26) is fixedly connected to the top of the telescopic rod (25), a load-bearing plate (10) is arranged outside the sphere (26), a steel column (22) is fixedly connected to the top of the load-bearing plate (10), four disassembly plates (12) are arranged at the top of the base (1) and outside the telescopic rod (25), four second rotating seats (21) are rotatably connected to the bottom of the load-bearing plate (10), and the four second rotating seats (21) are rotatably connected inside A first rotating rod (20) is connected, and one end of the first rotating rod (20) away from the second rotating seat (21) is rotatably connected to the first rotating seat (19), and the bottom of the first rotating seat (19) is rotatably connected to the second sliding block (16), and a second sliding groove (15) matching with the second sliding block (16) is opened inside the disassembly plate (12), and the internal thread of the second sliding groove (15) is connected with a third bolt (17), and a plurality of second threaded holes (18) matching with the third bolt (17) are opened in the interior of the disassembly plate (12) and located below the second sliding groove (15) at equal intervals.

2. The fixing assembly for steel grid installation according to claim 1, characterized in that: A trapezoidal limiting block (13) is fixedly connected to the inner side of the four disassembly plates (12) and located inside the base (1).

3. The fixing assembly for steel grid installation according to claim 2, characterized in that: Two second bolts (14) are connected to the inner thread of the disassembly plate (12).

4. The fixing assembly for steel grid installation according to claim 1, characterized in that: A level (23) is fixedly connected around the bearing plate (10).

5. The fixing assembly for steel grid installation according to claim 1, characterized in that: Four threaded columns (2) are fixedly connected at the top of the base (1) and located inside the bearing plate (10); a limiting column (3) is fixedly connected at the top of the base (1) and located outside the threaded column (2); a first sliding groove (4) is provided inside the limiting column (3); a first slide plate (5) is slidably connected to the inner wall of the first sliding groove (4); a connecting block (6) is fixedly connected to the top of the first slide plate (5); a first nut (9) is rotatably connected to the top of the connecting block (6) and located below the bearing plate (10).

6. The fixing assembly for steel grid installation according to claim 5, characterized in that: The first nut (9) is threadedly connected to the threaded column (2), two first bolts (7) are threadedly connected to the two sides of the limiting column (3), the two first bolts (7) are threadedly connected to the first slide plate (5), and a plurality of first threaded holes (8) matching with the first bolts (7) are equidistantly provided inside the limiting column (3).

7. The fixing assembly for steel grid installation according to claim 5, characterized in that: A second nut (11) is threadedly connected on the outer side of the threaded column (2) and located above the load-bearing plate (10).

8. The fixing assembly for steel grid installation according to claim 1, characterized in that: A trapezoidal limiting block (13) is fixedly connected to the inner side of the disassembly plate (12) and located inside the base (1), and two second bolts (14) are threadedly connected to the inside of the disassembly plate (12) and the inside of the base (1).

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