Steel screen connecting structure

Abstract

The utility model provides a steel plate net connecting structure, which belongs to the field of building construction and comprises a steel plate net, the steel plate net comprises a frame and a steel net, the steel net is fixedly arranged in the frame, and connecting holes are formed in the frame; and the connecting assembly comprises a mounting box, two moving plates and two clamping columns, the two moving plates are slidably arranged at the inner bottom of the mounting box, an adjusting assembly is arranged between the two moving plates, and fixing blocks are fixedly arranged on the two moving plates. The connecting assembly and the fixing assembly are arranged, two steel screens can be rapidly and conveniently mounted and dismounted, operation is easy, the working efficiency is improved, the adjusting assembly is further arranged, the distance between the two clamping columns can be adjusted, the device adapts to different distances between the two steel screens, practicability is improved, and the device is suitable for popularization and application. And a positioning assembly is further arranged, so that the two clamping columns are prevented from loosening, and connection is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a steel plate mesh connection structure. Background Art

[0002] Expanded metal mesh refers to: metal sheets are processed by special machinery (expanded metal mesh punching and shearing machine) to form a mesh-shaped sheet material object. Expanded metal mesh is a variety in the metal screen industry.

[0003] In the prior art, the connection between steel plate meshes is mostly made by connecting parts, which are fixed by tightening multiple bolts, or by welding. The installation is complicated and difficult, and it is also very inconvenient to disassemble, which reduces work efficiency. In addition, since the length of the steel plate mesh is not adjustable, during the connection process, when the gap between two steel plate meshes is too large, the connection method in the prior art cannot adapt to different sizes of spacing, which reduces practicality. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a steel plate mesh connection structure.

[0005] The embodiment of the utility model provides a steel plate mesh connection structure, comprising:

[0006] Steel plate mesh, the steel plate mesh comprises a frame and a steel mesh, the steel mesh is fixedly arranged in the frame, and the frame is provided with connecting holes;

[0007] A connecting component, the connecting component includes an installation box, two movable plates and two clamping columns, the two movable plates are slidably arranged on the inner bottom of the installation box, an adjustment component is arranged between the two movable plates, fixed blocks are fixedly arranged on the two movable plates, limit rods are fixedly arranged on the inner walls of both sides of the installation box, the two limit rods respectively penetrate the fixed blocks on the same side and slide, the outer ends of the two limit rods are fixedly arranged with limit blocks, the two clamping columns are respectively fixedly arranged on the sides of the two fixed blocks, an opening is arranged on the front side of the installation box, the two clamping columns are slidably arranged in the opening, the two clamping columns respectively penetrate the connecting holes on the frame on the same side and slide, and the outer ends of the two clamping columns are provided with fixing components.

[0008] Furthermore, the adjustment assembly includes two racks, a first gear and a shaft rod, the two racks are respectively fixed on the sides of the two movable plates, the shaft rod is rotatably set in the installation box, the first gear is fixed on the shaft rod, the top of the shaft rod passes through the installation box and is rotatably set, and a positioning assembly is set on the top of the shaft rod.

[0009] Furthermore, the fixing assembly includes two blocks, a spring, a round rod and a connecting column, a cabin is arranged inside the outer end of the card column, the two blocks are respectively slidably arranged on both sides of the cabin, the spring is fixedly arranged between the two blocks, the front sides of the two blocks are arranged in an inclined surface, the round rod is fixedly arranged in the cabin, a slider is fixedly arranged on one side of the two blocks, the round rod is slidably arranged through the two sliders, a connecting rod is rotatably arranged on the slider, the connecting column is slidably arranged through the cabin and extends to the outer end of the card column, the two connecting rods are rotatably arranged on the inner side of the connecting column, and a limited position handle is fixedly arranged on the outer side of the connecting column.

[0010] Furthermore, the positioning assembly includes a second gear and a clamping strip, the second gear is fixedly arranged on the top of the shaft, a cylinder is fixedly arranged on the top of the installation box, and the cylinder penetrates the clamping strip and is rotatably arranged.

[0011] Furthermore, the two racks are arranged opposite to each other, and the first gear is meshed and connected with the two racks.

[0012] Furthermore, a torsion spring is installed between the clamping strip and the cylinder, the clamping strip is matched with the second gear, a crank is fixedly arranged on the top of the second gear, and the crank is eccentrically arranged with the second gear.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model is provided with a connecting component and a fixing component, which can be used for fast and convenient installation and disassembly of two steel plate meshes, with simple operation and improved work efficiency; an adjusting component is also provided, which can adjust the distance between the two clamping columns to adapt to different distances between the two steel plate meshes and increase practicality; a positioning component is also provided to prevent the two clamping columns from loosening and make the connection more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a top cross-sectional view of a steel plate mesh connection structure described in an embodiment of the utility model.

[0016] Figure 2 It is a front cross-sectional view of a steel plate mesh connection structure described in an embodiment of the utility model.

[0017] Figure 3 It is a structural schematic diagram of a positioning component in a steel plate mesh connection structure described in an embodiment of the utility model.

[0018] Figure 4 It is an enlarged view of point A in a steel plate mesh connection structure described in an embodiment of the utility model.

[0019] In the above drawings: 1 frame, 2 steel mesh, 3 installation box, 4 moving plate, 5 rack, 6 first gear, 7 limit rod, 8 shaft rod, 9 second gear, 10 clamping strip, 11 clamping column, 12 cabin, 13 clamping block, 14 spring, 15 round rod, 16 slider, 17 connecting rod, 18 connecting column, 19 limit handle. DETAILED DESCRIPTION

[0020] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] like Figure 1-Figure 4 As shown, the embodiment of the utility model provides a steel plate mesh connection structure, including:

[0022] Steel plate mesh, the steel plate mesh comprises a frame 1 and a steel mesh 2, the steel mesh 2 is fixedly arranged in the frame 1, and the frame 1 is provided with connecting holes;

[0023] A connecting assembly, the connecting assembly comprises an installation box 3, two movable plates 4 and two clamping columns 11, the two movable plates 4 are both slidably arranged on the inner bottom of the installation box 3, and an adjusting assembly is arranged between the two movable plates 4;

[0024] The adjustment assembly includes two racks 5, a first gear 6 and a shaft 8. The two racks 5 are fixedly arranged on the sides of the two moving plates 4, respectively. The two racks 5 are arranged opposite to each other. The shaft 8 is rotatably arranged in the installation box 3. The first gear 6 is fixedly arranged on the shaft 8. The first gear 6 is arranged between the two racks 5. The first gear 6 is meshed and connected with the two racks 5. The top of the shaft 8 penetrates the installation box 3 and is rotatably arranged. A positioning assembly is arranged on the top of the shaft 8.

[0025] The positioning assembly includes a second gear 9 and a clip strip 10. The second gear 9 is fixedly arranged on the top of the shaft rod 8. The second gear 9 is arranged outside the installation box 3. A crank is fixedly arranged on the top of the second gear 9. The crank is eccentrically arranged with the second gear 9 for easy shaking. A cylinder is fixedly arranged on the top of the installation box 3. The cylinder passes through the clip strip 10 and is rotatably arranged. A torsion spring is installed between the clip strip 10 and the cylinder. The clip strip 10 is arranged in cooperation with the second gear 9 so that the clip strip 10 is reset after being pushed. Through the cooperation of the second gear 9 and the clip strip 10, the shaft rod 8 is positioned to prevent the shaft rod 8 from driving the first gear 6 to reverse and prevent the two racks 5 from loosening, so that the connection is more stable.

[0026] The two movable plates 4 are fixedly provided with fixed blocks, and the inner walls on both sides of the installation box 3 are fixedly provided with limit rods 7, and the two limit rods 7 are respectively penetrated through the fixed blocks on the same side for sliding arrangement, and the outer ends of the two limit rods 7 are fixedly provided with limit blocks, and the two fixed blocks and the corresponding movable plates 4 are limited by the cooperation of the two limit rods 7 and the corresponding limit blocks;

[0027] The two clamping columns 11 are fixedly arranged on the sides of the two fixing blocks, and the front side of the installation box 3 is provided with an opening, and the two clamping columns 11 are slidably arranged in the opening. The two clamping columns 11 are respectively inserted through the connecting holes on the same side frame 1 and slidably arranged. The lengths of the two clamping columns 11 are as follows: Figure 1 As shown, it is arranged in cooperation with the installation box 3 so that the two clamping columns 11 extend out of the opening to the same length, and the outer ends of the two clamping columns 11 are both provided with fixing components;

[0028] The fixing assembly includes two blocks 13, a spring 14, a round rod 15 and a connecting column 18. A chamber 12 is provided in the outer end of the column 11. The two blocks 13 are respectively slidably provided on both sides of the chamber 12. The spring 14 is fixedly provided between the two blocks 13. The front sides of the two blocks 13 are both provided with inclined surfaces, so that the inclined surfaces of the two blocks 13 can be squeezed to push the two blocks 13 to move inward.

[0029] The round rod 15 is fixedly set in the cabin 12, and a slider 16 is fixedly set on one side of the two blocks 13. The round rod 15 slides through the two sliders 16, and connecting rods 17 are rotatably set on the sliders 16. The connecting column 18 slides through the cabin 12 and extends to the outer end of the card column 11. The two connecting rods 17 are rotatably set on the inner side of the connecting column 18, and a limit handle 19 is fixedly set on the outer side of the connecting column 18 to limit the connecting column 18. The staff can also pull the connecting column 18 outward through the limit handle 19.

[0030] The detailed working process of the utility model is as follows:

[0031] The staff can adjust the spacing between the two clamping columns 11 according to the needs or the fixed spacing between the two steel plate meshes, and rotate the second gear 9 by the crank, and the second gear 9 drives the first gear 6 to rotate through the shaft 8, and the first gear 6 drives the two racks 5 to move toward the middle, and the two racks 5 can drive the corresponding clamping columns 11 to move toward the middle through the two moving plates 4, so as to reduce the spacing between the two clamping columns 11, and push the clamping strip 10 apart to separate the clamping strip 10 from the second gear 9. At this time, the crank can be used to rotate the second gear 9 in the opposite direction, drive the first gear 6 to reverse, push the two racks 5 to move to both sides, and push the two clamping columns 11 to move to both sides through the two moving plates 4, so as to increase the spacing between the two clamping columns 11. Through the above operations, the spacing between the two clamping columns 11 can be adjusted;

[0032] During installation, the staff first aligns the two clamping columns 11 with the corresponding connecting holes on the frame 1, and then pushes the two clamping columns 11 inward, so that the two connecting holes squeeze the inclined surfaces of the corresponding clamping blocks 13, and the four clamping blocks 13 are squeezed and pushed into the cabin 12. When the four clamping blocks 13 are pushed out of the connecting holes, they are reset under the action of the corresponding springs 14, and the two clamping columns 11 can be fixed to the corresponding frame 1;

[0033] During disassembly, the staff first uses the two limit handles 19 to pull the corresponding connecting columns 18 outward, driving the corresponding two connecting rods 17 to move forward, driving the corresponding two sliders 16 to move toward the middle, and driving the corresponding two blocks 13 to move inward, so that all four blocks 13 are pulled into the cabin 12. At this time, the installation box 3 can be removed and the two frames 1 can be loosened.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A steel plate mesh connection structure, characterized in that: include: A steel plate mesh, the steel plate mesh comprising a frame (1) and a steel mesh (2), the steel mesh (2) being fixedly arranged in the frame (1), and the frame (1) being provided with connection holes; A connection component, the connection component comprising an installation box (3), two movable plates (4) and two clamping columns (11), the two movable plates (4) are both slidably arranged on the inner bottom of the installation box (3), an adjustment component is arranged between the two movable plates (4), a fixed block is fixedly arranged on the two movable plates (4), a limit rod (7) is fixedly arranged on the inner walls of both sides of the installation box (3), the two limit rods (7) respectively penetrate the fixed blocks on the same side and are slidably arranged, the outer ends of the two limit rods (7) are both fixedly arranged on the sides of the two fixed blocks, the two clamping columns (11) are respectively fixedly arranged on the sides of the two fixed blocks, an opening is arranged on the front side of the installation box (3), the two clamping columns (11) are both slidably arranged in the opening, the two clamping columns (11) respectively penetrate the connection holes on the same side frame (1) and are slidably arranged, and the outer ends of the two clamping columns (11) are both provided with a fixing component.

2. A steel plate mesh connection structure according to claim 1, characterized in that: in: The adjustment assembly comprises two racks (5), a first gear (6) and a shaft (8); the two racks (5) are fixedly arranged on the sides of two movable plates (4), respectively; the shaft (8) is rotatably arranged in the installation box (3); the first gear (6) is fixedly arranged on the shaft (8); the top of the shaft (8) penetrates the installation box (3) and is rotatably arranged; and a positioning assembly is arranged on the top of the shaft (8).

3. A steel plate mesh connection structure according to claim 1, characterized in that: in: The fixing assembly comprises two clamping blocks (13), a spring (14), a round rod (15) and a connecting column (18); a chamber (12) is arranged inside the outer end of the clamping column (11); the two clamping blocks (13) are respectively slidably arranged on both sides of the chamber (12); the spring (14) is fixedly arranged between the two clamping blocks (13); the front sides of the two clamping blocks (13) are both arranged in an inclined surface; the round rod (15) is fixedly arranged in the chamber (12); a slider (16) is fixedly arranged on one side of the two clamping blocks (13); the round rod (15) is slidably arranged through the two sliders (16); a connecting rod (17) is rotatably arranged on each of the sliders (16); the connecting column (18) is slidably arranged through the chamber (12) and extends to the outer end of the clamping column (11); the two connecting rods (17) are rotatably arranged on the inner side of the connecting column (18); and a limit handle (19) is fixedly arranged on the outer side of the connecting column (18).

4. A steel plate mesh connection structure according to claim 2, characterized in that: in: The positioning assembly comprises a second gear (9) and a clamping strip (10); the second gear (9) is fixedly arranged on the top of the shaft (8); a cylinder is fixedly arranged on the top of the installation box (3); the cylinder penetrates the clamping strip (10) and is rotatably arranged.

5. A steel plate mesh connection structure according to claim 2, characterized in that: in: The two racks (5) are arranged opposite to each other, and the first gear (6) is meshingly connected with the two racks (5).

6. A steel plate mesh connection structure according to claim 4, characterized in that: in: A torsion spring is installed between the clamping strip (10) and the cylinder. The clamping strip (10) is arranged in cooperation with the second gear (9). A crank is fixedly arranged on the top of the second gear (9). The crank is eccentrically arranged with respect to the second gear (9).

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