Adjustable connecting piece for steel screen

Abstract

The utility model relates to the technical field of steel plate net mounting pieces, in particular to an adjustable connecting piece for a steel plate net. According to the technical scheme, the connecting structure comprises a connecting steel pipe, four L-shaped corner positioning plates are fixedly installed at the top end of the connecting steel pipe, the four L-shaped corner positioning plates are all fixedly installed at the top of the connecting steel pipe, two clamping plates are arranged in each L-shaped corner positioning plate, and an edge protecting plate is jointly inserted into the ends of every two adjacent L-shaped corner positioning plates. The connecting steel pipe and the scaffold steel pipe are movably connected in a sleeved mode, the height of the L-shaped corner positioning plate is convenient to adjust, the corners of the steel plate net are clamped and limited through the clamping plates, the steel plate net is positioned through the limiting screws, it is ensured that the corners of the steel plate net can be firmly installed in the L-shaped corner positioning plate, and the safety of the steel plate net is guaranteed. And the edges of the steel screens are covered with the edge protecting plates, so that a gap is prevented from being formed between every two adjacent steel screens, and the safety coefficient of the steel screens in use is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel sheet mesh mounting part technical field especially relates to a steel sheet mesh adjustable connecting piece. BACKGROUND

[0002] Current construction project main body construction stage outer facade scaffold protection generally adopts attached type lifting scaffold or ordinary steel pipe scaffold, and ordinary double-row scaffold is basically protected by using dense mesh safety net, and the advantages of dense mesh net are: low cost, convenient erection and the like. The existing problems are easy to break, one-time product. It is not a degradable material, causes environmental pollution, can be repaired or replaced many times in the whole construction cycle, causes the color of outer facade to be different, and also causes the increase of material itself and labor cost.

[0003] With the use of attached type scaffold, steel sheet mesh is also fully used on ordinary scaffold, and the steel sheet mesh has the advantages of solid texture, high strength, no need to replace after installation and the like, the edges and corners of the steel sheet mesh are bound on the scaffold through the way of iron wire board binding, a flat standing surface can be formed on the scaffold, the steel sheet mesh is fixed in the binding mode, convenient operation and the installation cost can be reduced.

[0004] However, in the actual use process, the steel sheet mesh is fixed in the binding mode, the edges and corners of the steel sheet mesh are easy to be raised, if the construction personnel walks on the steel sheet mesh, the feet or legs are easy to touch the raised part, scratch and injury are easy to occur, the probability of scratch on the feet of the construction personnel is increased, and a gap exists between two adjacent steel sheet meshes, if the feet of the construction personnel are stepped on the gap, the phenomenon of stepping on the gap is easy to occur, if the feet are inserted into the gap between the two steel sheet meshes, scratch on the legs is also easy to occur, and the safety coefficient of the steel sheet mesh in use is obviously reduced; therefore, the steel sheet mesh adjustable connecting piece capable of improving the safety coefficient in use is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at the problems of the raised edges of the steel sheet mesh and the gap at the joint in the background art, and provides the steel sheet mesh adjustable connecting piece capable of improving the safety coefficient in use.

[0006] The technical scheme of the utility model: a steel sheet mesh adjustable connecting piece, comprising a connecting steel pipe, and further comprising:

[0007] An L-shaped corner positioning plate is arranged, four L-shaped corner positioning plates are arranged on the top of the connecting steel pipe, two clamping plates are arranged in the L-shaped corner positioning plate, and the clamping plates are used for clamping the corners of the steel sheet mesh.

[0008] The edge protection plate is inserted into and movably connected with the matched L-shaped corner positioning plate at one end.

[0009] Optionally, the L-shaped corner positioning plate is provided with an L-shaped inner clamping groove at one side, and a plurality of steel mesh limiting bolts are movably arranged on the L-shaped corner positioning plate.

[0010] Optionally, the L-shaped corner positioning plate is provided with an L-shaped inner clamping groove at one side, and a plurality of steel mesh limiting bolts are movably arranged on the L-shaped corner positioning plate.

[0011] Optionally, the L-shaped corner positioning plate is provided with an L-shaped inner clamping groove at one side, and a plurality of steel mesh limiting bolts are movably arranged on the L-shaped corner positioning plate.

[0012] Optionally, the L-shaped corner positioning plate is provided with an L-shaped inner clamping groove at one side, and a plurality of steel mesh limiting bolts are movably arranged on the L-shaped corner positioning plate.

[0013] Optionally, the L-shaped corner positioning plate is provided with an L-shaped inner clamping groove at one side, and a plurality of steel mesh limiting bolts are movably arranged on the L-shaped corner positioning plate.

[0014] Optionally, the L-shaped corner positioning plate is provided with an L-shaped inner clamping groove at one side, and a plurality of steel mesh limiting bolts are movably arranged on the L-shaped corner positioning plate.

[0015] Compared with the prior art, the application has at least one of the following beneficial technical effects:

[0016] The application has the following beneficial technical effects: BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The overall structure of the application is shown in the schematic diagram.

[0018] Figure 2The schematic view for installing the edge protection plate;

[0019] Figure 3 The schematic view for assembling the L-shaped corner positioning plate and the connecting steel pipe;

[0020] Figure 4 The schematic view for the structure of the L-shaped corner positioning plate;

[0021] Figure 5 The schematic view for the structure of the clamp plate of the utility model.

[0022] Reference signs: 1, connecting steel pipe; 11, positioning hole; 12, supporting plate;

[0023] 2, L-shaped corner positioning plate; 21, outer clamping groove; 22, inner clamping groove; 23, clamp plate; 231, circular limiting port; 232, circular limiting groove;

[0024] 3, edge protection plate;

[0025] 4, steel mesh limiting bolt;

[0026] 5, adjusting bolt;

[0027] 6, fixing bolt;

[0028] 7, scaffold steel pipe. DETAILED DESCRIPTION

[0029] The technical scheme of the utility model will be further explained in combination with the drawings and specific embodiments.

[0030] EMBODIMENT

[0031] As Figures 1-5As shown, the utility model provides a kind of steel sheet net adjustable connecting piece, four L type corner positioning plates 2 are fixedly installed in the top of connecting steel pipe 1, inner clamping groove 22 is carved in the side of L type corner positioning plate 2, two clamping plates 23 are movably installed in inner clamping groove 22, when the corner part of steel sheet net is inserted inside inner clamping groove 22, it is fixed by clamping plate 23, prevent the corner of steel sheet net from being raised, ensure that the corner part of steel sheet net can be installed inside L type corner positioning plate 2 flatly;L type corner positioning plate 2 is movably installed with several steel sheet net limiting bolts 4, the top of steel sheet net limiting bolt 4 and the above L type corner positioning plate 2 are screw mounted with nut, ensure that steel sheet net limiting bolt 4 can be firmly installed on L type corner positioning plate 2;The end of steel sheet net limiting bolt 4 is inserted into inner clamping groove 22 and passes through the mesh of steel sheet net, then the corner of steel sheet net can be limited, ensure that the corner of steel sheet net can be firmly installed inside L type corner positioning plate 2, improve its firmness after installation;Outer clamping groove 21 is carved in the side of L type corner positioning plate 2, two outer clamping grooves 21 adjacently arranged splice rectangular slot structure, two edge guards 3 are movably inserted in the rectangular slot structure, the edge of steel sheet net is protected by edge guard 3, can be covered above the gap between two adjacent steel sheet nets, prevent the feet of construction personnel from stepping into the gap, avoid the phenomenon of stepping, and can prevent scratching feet.

[0032] Further, the top and bottom of L type corner positioning plate 2 are screw mounted with adjusting bolt 5, one end of adjusting bolt 5 is inserted into matching inner clamping groove 22, the top and bottom of clamping plate 23 are carved with circular limiting groove 232, the end of adjusting bolt 5 is embedded in matching circular limiting groove 232 and movably connected therewith, rotating adjusting bolt 5 can push clamping plate 23 to move to one side of steel sheet net, ensure that two clamping plates 23 can tightly clamp the corner of steel sheet net, avoid the corner of steel sheet net from being raised, ensure that the corner part of steel sheet net can be installed inside L type corner positioning plate 2 flatly.

[0033] Secondly, a plurality of circular limiting openings 231 are carved on the clamping plate 23, the steel sheet net limiting bolt 4 passes through the circular limiting opening 231 and is movably connected therewith, the clamping plate 23 is limited by the steel sheet net limiting bolt 4, to prevent the clamping plate 23 from falling out of the inner clamping groove 22, ensure that the clamping plate 23 can be stably installed inside L type corner positioning plate 2.

[0034] Further, the top end of the connecting steel pipe 1 is fixedly provided with a supporting plate 12, a plurality of fixing bolts 6 are movably arranged on the supporting plate 12, one end of the fixing bolt 6 penetrates through the matched L-shaped corner positioning plate 2, and a nut is threadedly arranged on the top end of the fixing bolt 6 and located above the L-shaped corner positioning plate 2. The L-shaped corner positioning plate 2 can be fixedly arranged on the supporting plate 12 through the fixing bolt 6, the firmness of the connection between the L-shaped corner positioning plate 2 and the connecting steel pipe 1 is improved, the L-shaped corner positioning plate 2 can be disassembled by removing the fixing bolt 6, and the convenience of disassembly of the L-shaped corner positioning plate 2 is improved.

[0035] Secondly, the bottom end of the connecting steel pipe 1 is inserted into the scaffold steel pipe 7 and movably connected therewith, the height of the connecting steel pipe 1 is conveniently adjusted, the height of the steel plate net is finely adjusted according to the adjustment of the connecting steel pipe 1 during actual installation of the steel plate net, and the convenience of adjustment of the connecting member is improved.

[0036] In the embodiment, first, the connecting steel pipe 1 is inserted into the scaffold steel pipe 7, the height of the connecting steel pipe 1 is adjusted according to the installation height of the steel plate net, the bolt arranged on the scaffold steel pipe 7 penetrates through the positioning hole 11, then the connecting steel pipe 1 can be positioned, the connecting steel pipe 1 is prevented from sliding downward, the nut threadedly arranged on the bolt is rotated to one side of the scaffold steel pipe 7, the bolt is in close contact with the outer wall of the scaffold steel pipe 7, the connecting steel pipe 1 is fixed, the connecting steel pipe 1 and the scaffold steel pipe 7 are firmly connected as a whole, and the convenience of installation of the connecting member is improved.

[0037] When the connecting piece is installed on the scaffold, the steel sheet net is installed, the corners of the steel sheet net are inserted into the inner clamping grooves 22 in the L-shaped corner positioning plates 2, and then the steel sheet net limiting bolts 4 are fixed on the L-shaped corner positioning plates 2, at this time, the steel sheet net limiting bolts 4 pass through the mesh holes of the steel sheet net on the inner side of the inner clamping grooves 22, and then the steel sheet net can be limited in the horizontal direction, when the four corners of the steel sheet net are fixed by the steel sheet net limiting bolts 4, the four corners can be fixed, so that the steel sheet net can form a stable supporting standing surface on the scaffold, and the construction personnel can walk on the top; during the installation of the steel sheet net, the two ends of the edge protection plate 3 are inserted into the outer clamping grooves 21 in the matched L-shaped corner positioning plates 2, the edges of the steel sheet net are pressed and covered by the edge protection plate 3, the gap between the adjacent two steel sheet nets can be covered, the feet of the construction personnel are prevented from being inserted into the gap, and the legs of the construction personnel are prevented from being scratched; compared with the fixing of the steel sheet net by binding, the L-shaped corner positioning plate 2 in the application can also prevent the corners of the steel sheet net from being raised, avoid the construction personnel from touching the raised part of the steel sheet net during walking, reduce the probability of scratching the feet and legs of the construction personnel, and effectively improve the safety factor of the steel sheet net during use.

[0038] The above specific embodiments are only several optional embodiments of the utility model, based on the technical scheme of the utility model and the related inspiration of the above embodiments, the person skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A steel mesh adjustable connection comprising a connecting steel tube (1), characterized in that, Also includes: L-shaped corner positioning plate (2), the L-shaped corner positioning plate (2) is provided with four, four L-shaped corner positioning plates (2) are fixedly installed at the top of the connecting steel pipe (1), and the L-shaped corner positioning plate (2) is internally provided with two clamping plates (23); the clamping plate (23) is used for clamping the edge of the steel sheet net; The edge protection plate (3) is inserted into the matching L-shaped corner positioning plate (2) and is movably connected with the same.

2. A chain link adjustable connector as defined in claim 1 wherein, The L-shaped corner positioning plate (2) is provided with an L-shaped inner clamping groove (22) on one side, a plurality of steel sheet net limiting bolts (4) are movably arranged on the L-shaped corner positioning plate (2), one end of the steel sheet net limiting bolt (4) passes through the inner clamping groove (22) and is screw-mounted with a nut above the L-shaped corner positioning plate (2).

3. A steel mesh adjustable connector according to claim 2, wherein The top and bottom of the L-shaped corner positioning plate (2) are screw-mounted with adjusting bolts (5), one end of the adjusting bolt (5) is inserted into the matching inner clamping groove (22), and the top and bottom of the clamping plate (23) are provided with circular limiting grooves (232), one end of the adjusting bolt (5) is inserted into the matching circular limiting groove (232) and is movably connected with the same.

4. A chain link adjustable connector as defined in claim 3 wherein, The clamping plate (23) is provided with a plurality of circular limiting openings (231), and one end of the steel sheet net limiting bolt (4) passes through the matching circular limiting opening (231) and is movably connected with the same.

5. A steel mesh adjustable connector according to claim 4, wherein The L-shaped corner positioning plate (2) is provided with an outer clamping groove (21) on one side, and two adjacent outer clamping grooves (21) are spliced to form a rectangular slot structure, one end of the edge protection plate (3) is inserted into the matching rectangular slot structure and is movably connected with the same.

6. A chain link adjustable connector as defined in claim 1 wherein, The pipe wall of the connecting steel pipe (1) is provided with a plurality of positioning holes (11), the bottom end of the connecting steel pipe (1) is movably sleeved with a scaffold steel pipe (7), and the scaffold steel pipe (7) and the connecting steel pipe (1) are fixedly connected as a whole through bolts.

7. A steel mesh adjustable connector according to claim 6, wherein The top end of the connecting steel pipe (1) is fixedly installed with a supporting plate (12), a plurality of fixing bolts (6) are movably installed on the supporting plate (12), one end of the fixing bolt (6) passes through the matching L-shaped corner positioning plate (2) and is screw-mounted with a nut above the same.

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