Steel structure net rack mounting device

Abstract

The utility model discloses a steel structure net rack mounting device, and relates to the technical field of steel structures. The device comprises a first lower half sleeve, a second lower half sleeve is arranged on one side face of the first lower half sleeve, a guide rail is fixedly installed on the lower surface of the first lower half sleeve and the lower surface of the second lower half sleeve, a sliding block is installed on the guide rail in a sliding mode, and a first matching base and a second matching base are fixedly installed on the lower surface of the sliding block respectively. A positioning hole is formed in one surface of the first matching base, a positioning rod is fixedly installed on the side face, close to the first matching base, of the second matching base, and the positioning rod is in sliding fit with the positioning hole. And the positioning effect of the steel structure net rack is not affected, the welding efficiency is improved, and practicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel structures, in particular to a steel structure grid installation device. Background Art

[0002] The grid is a spatial structure composed of multiple rods connected by node bolts in a certain grid form. It has the advantages of spatial force, light weight, high rigidity and good seismic performance.

[0003] The existing steel structure grid installation device cannot move the rod positioning structure, which affects the welding work. At the same time, the installation and disassembly are relatively troublesome and inefficient. In order to solve the above problems, a steel structure grid installation device is proposed. Utility Model Content

[0004] The utility model aims to provide a steel structure grid installation device to solve the problem that the existing steel structure grid installation device cannot move the rod positioning structure, which affects the welding work, and the installation and disassembly are relatively troublesome and inefficient.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a steel structure grid installation device, comprising a first lower half sleeve, a second lower half sleeve is arranged on one side of the first lower half sleeve, guide rails are fixedly installed on the lower surfaces of the first lower half sleeve and the second lower half sleeve, a slider is slidably installed on the guide rail, a first matching base and a second matching base are fixedly installed on the lower surface of the slider respectively, a positioning hole is opened on one surface of the first matching base, a positioning rod is fixedly installed on one side of the second matching base close to the first matching base, and the positioning rod is slidably fitted with the positioning hole.

[0007] Among them, the first lower half sleeve and the second lower half sleeve are rotatably connected with the first upper half sleeve and the second upper half sleeve by a pin shaft, the lower surfaces of the first upper half sleeve and the second upper half sleeve are provided with a groove, the upper surface of the inner wall of the groove is provided with a threaded hole, a fastening screw is installed in the threaded hole, and the lower end of the fastening screw is fixedly and rotatably connected with a fastening plate.

[0008] Among them, a connecting base is fixedly installed on one surface of the first lower half sleeve and the second lower half sleeve, a fixing rod is rotatably installed in the connecting base, a limiting rotating rod is rotatably installed on the circumferential surface of the fixing rod, and a clamping seat is fixedly installed on one surface of the first upper half sleeve and the second upper half sleeve.

[0009] Wherein, a fixing frame is fixedly mounted on the upper surfaces of the first upper half sleeve and the second upper half sleeve, and a through hole is opened on the upper surface of the fixing frame, and a fastening screw is installed in the through hole.

[0010] Wherein, a knob is fixedly mounted on the upper end of the fastening screw.

[0011] Wherein, a fixing groove is formed on one surface of the first lower half sleeve and the second lower half sleeve, and a magnetic block is fixedly installed in the fixing groove.

[0012] Wherein, the fixing rod and the clamping seat are snap-fitted together.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model provides the coordinated use of guide rails, sliders, positioning rods and positioning holes. During the welding process, the guide rails and sliders can adjust the position of the positioning rod without affecting the positioning effect of the steel structure grid, thereby improving the welding efficiency and having strong practicality.

[0015] 2. The utility model provides a fastening plate and a fastening screw, and the fastening plate can be adjusted to fix the steel structure grid by rotating the fastening screw, so that the equipment can be suitable for rods of different sizes, further improving practicality.

[0016] 3. The utility model can quickly install and disassemble equipment by providing a fixing rod and a clamping seat, thereby improving work efficiency and further enhancing practicality.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 creative work.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a front structural schematic diagram of the utility model;

[0021] Figure 3 for Figure 2 AA cross-sectional structural diagram;

[0022] Figure 4 for Figure 2 BB cross-sectional structure diagram;

[0023] Figure 5 for Figure 1 A schematic diagram of the partially enlarged structure at C in the middle;

[0024] Figure 6 for Figure 3 The schematic diagram of the local enlarged structure at D in the middle;

[0025] Figure 7 for Figure 3 The schematic diagram of the local enlarged structure at E in the middle;

[0026] In the accompanying drawings, the list of components represented by each reference numeral is as follows: 1. first upper sleeve; 2. pin; 3. first lower sleeve; 4. guide rail; 5. second lower sleeve; 6. second upper sleeve; 7. knob; 8. fixing frame; 9. positioning rod; 10. first matching base; 11. connecting base; 12. fixing rod; 13. holder; 14. limit rotating rod; 15. magnet; 16. threaded hole; 17. fastening plate; 18. second matching base; 19. positioning hole; 20. groove; 21. fastening screw; 22. slider. 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 of 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 Figure 1-Figure 7 As shown, the utility model is a steel structure grid installation device, including a first lower sleeve 3, a second lower sleeve 5 is arranged on one side of the first lower sleeve 3, a guide rail 4 is fixedly installed on the lower surface of the first lower sleeve 3 and the second lower sleeve 5, a slider 22 is slidably installed on the guide rail 4, and a first matching base 10 and a second matching base 18 are fixedly installed on the lower surface of the slider 22 respectively. A positioning hole 19 is opened on one surface of the first matching base 10, and a positioning rod 9 is fixedly installed on one side of the second matching base 18 close to the first matching base 10, and the positioning rod 9 is slidably matched with the positioning hole 19. By setting the guide rail 4, the slider 22, the positioning rod 9 and the positioning hole 19 for coordinated use, the guide rail 4 and the slider 22 can adjust the position of the positioning rod 9 during welding without affecting the positioning effect of the steel structure grid, thereby improving the welding efficiency and having strong practicality.

[0029] Among them, a pin shaft 2 is rotatably connected between the first lower sleeve 3 and the second lower sleeve 5 and the first upper sleeve 1 and the second upper sleeve 6. A groove 20 is provided on the lower surface of the first upper sleeve 1 and the second upper sleeve 6. A threaded hole 16 is provided on the upper surface of the inner wall of the groove 20. A fastening screw 21 is installed in the threaded hole 16. The lower end of the fastening screw 21 is fixedly and rotatably connected with a fastening plate 17. By setting the fastening plate 17 and the fastening screw 21, the fastening plate 17 can be adjusted to fix the steel structure grid by rotating the fastening screw 21, so that the equipment can be suitable for rods of different sizes, further improving practicality.

[0030] Among them, a connecting base 11 is fixedly installed on one surface of the first lower half sleeve 3 and the second lower half sleeve 5, a fixing rod 12 is rotatably installed in the connecting base 11, and a limited rotating rod 14 is rotatably installed on the circumferential surface of the fixing rod 12. A clamping seat 13 is fixedly installed on one surface of the first upper half sleeve 1 and the second upper half sleeve 6. By setting the fixing rod 12 and the clamping seat 13, the equipment can be quickly installed and disassembled, the work efficiency is improved, and the practicality is further improved.

[0031] Among them, the upper surfaces of the first upper half sleeve 1 and the second upper half sleeve 6 are fixedly installed with a fixing frame 8, the upper surface of the fixing frame 8 is opened with a through hole, and a fastening screw 21 is installed in the through hole. By setting the fastening screw 21, the fastening plate 17 can be controlled to fix the rod and position the two rods.

[0032] A knob 7 is fixedly mounted on the upper end of the fastening screw 21 , and the knob 7 is provided to facilitate the rotation of the fastening screw 21 .

[0033] Among them, a fixing groove is opened on one surface of the first lower half sleeve 3 and the second lower half sleeve 5, and a magnetic block 15 is fixedly installed in the fixing groove. By setting the magnetic block 15, the first upper half sleeve 1 and the second upper half sleeve 6 can be closed.

[0034] The fixing rod 12 and the clamping seat 13 are snap-fitted together, and the snap-fitted together between the fixing rod 12 and the clamping seat 13 facilitates the closing of the two half sleeves.

[0035] Example: Figure 1-Figure 7As shown, a method for using a steel structure grid installation device of the utility model is as follows: when using the utility model, first install the first upper sleeve 1 and the second upper sleeve 6 at both ends of the two groups of steel structure rods respectively, then rotate the first lower sleeve 3 and the second lower sleeve 5, and under the action of the magnetic block 15, they are closed with the first upper sleeve 1 and the second upper sleeve 6 respectively, rotate the fixing rod 12 to cooperate with the holder 13, rotate the limit rotating rod 14, lock the first upper sleeve 1 and the second upper sleeve 6 with the first lower sleeve 3 and the second lower sleeve 5, insert the positioning rod 9 into the positioning hole 19, rotate the knob 7 to drive the fastening screw 21 to rotate in the threaded hole 16, thereby controlling the fastening plate 17 to fix the rod and position the two rods. During the welding process, the slider 22 can slide in the guide rail 4, so that the position of the positioning rod 9 can be adjusted by toggling the positioning rod 9, which does not hinder the welding work. After the welding is completed, rotate the limit rotating rod 14, and rotate the fixing rod 12 to quickly disassemble the equipment.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A steel structure grid installation device, comprising a first lower half sleeve (3), characterized in that: A second lower half sleeve (5) is provided on one side of the first lower half sleeve (3); a guide rail (4) is fixedly installed on the lower surfaces of the first lower half sleeve (3) and the second lower half sleeve (5); a slider (22) is slidably installed on the guide rail (4); a first mating base (10) and a second mating base (18) are fixedly installed on the lower surface of the slider (22); a positioning hole (19) is provided on one surface of the first mating base (10); a positioning rod (9) is fixedly installed on one side of the second mating base (18) close to the first mating base (10); the positioning rod (9) is slidably fitted with the positioning hole (19).

2. A steel structure grid installation device according to claim 1, characterized in that: A pin shaft (2) is rotatably connected between the first lower sleeve (3) and the second lower sleeve (5) and the first upper sleeve (1) and the second upper sleeve (6); a groove (20) is provided on the lower surface of the first upper sleeve (1) and the second upper sleeve (6); a threaded hole (16) is provided on the upper surface of the inner wall of the groove (20); a fastening screw (21) is installed in the threaded hole (16); and a fastening plate (17) is fixedly and rotatably connected to the lower end of the fastening screw (21).

3. A steel structure grid installation device according to claim 2, characterized in that: A connecting base (11) is fixedly mounted on one surface of the first lower half sleeve (3) and the second lower half sleeve (5), a fixing rod (12) is rotatably mounted inside the connecting base (11), a limiting rotating rod (14) is rotatably mounted on the circumferential surface of the fixing rod (12), and a clamping seat (13) is fixedly mounted on one surface of the first upper half sleeve (1) and the second upper half sleeve (6).

4. A steel structure grid installation device according to claim 2, characterized in that: A fixing frame (8) is fixedly mounted on the upper surfaces of the first upper half sleeve (1) and the second upper half sleeve (6), and a through hole is opened on the upper surface of the fixing frame (8), and a fastening screw (21) is installed in the through hole.

5. A steel structure grid installation device according to claim 2, characterized in that: A knob (7) is fixedly mounted on the upper end of the tightening screw (21).

6. A steel structure grid installation device according to claim 1, characterized in that: A fixing groove is formed on one surface of the first lower half sleeve (3) and the second lower half sleeve (5), and a magnetic block (15) is fixedly installed in the fixing groove.

7. A steel structure grid installation device according to claim 3, characterized in that: The fixing rod (12) and the clamping seat (13) are snap-fitted together.

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