Punching dense-mesh steel plate net of ring-lock type external scaffold

Abstract

The utility model discloses a ring lock type external scaffold punching dense-mesh steel screen which comprises a ring lock frame and a rectangular frame, an X-shaped reinforcing frame is arranged on the inner side of the rectangular frame, a steel screen body is arranged on the inner side of the rectangular frame, and the steel screen body is located on the front side of the X-shaped reinforcing frame. The left side and the right side of the top of the rear side of the rectangular frame are fixedly connected with first connecting pieces, and the rear ends of the first connecting pieces are fixedly connected with shape follow-up insertion pipes. According to the utility model, the rectangular frame can be preliminarily mounted on the outer side surface of the disc buckle frame through the insertion between the shape follow-up insertion pipe at the upper part and the disc outer side hole at the same position on the outer row of vertical pipes of the disc buckle frame and the insertion between the insertion rod and the upper end opening of the shape follow-up insertion pipe on the mounted rectangular frame at the lower part, so that the rapid mounting is realized; and quick disassembly can be realized by pulling out the shape follow-up insertion pipe and the insertion rod, so that the construction efficiency is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, in particular to a disc-type external scaffolding punching dense mesh steel plate net. Background Art

[0002] With the continuous deepening and development of standardization and standardization of construction management, safety protection facilities have gradually developed from the standardization of edge guardrails, standard protection sheds, enclosures, color plate houses, etc. to standard steel plate mesh replacing dense mesh and flat mesh. Steel plate mesh is a variety in the metal screen industry. It is also known as metal plate mesh, diamond mesh, metal expansion mesh, heavy steel plate mesh, iron plate mesh, foot mesh, punching plate, aluminum plate mesh, stainless steel plate mesh, granary mesh, antenna mesh, filter element mesh, audio mesh, etc.

[0003] In order to further standardize, finalize and refine the construction, improve the civilized construction image of the project, reduce costs and increase efficiency, make the safety protection of the scaffolding safer and more reliable, and make the appearance more neat and beautiful, the current disc-type external scaffolding has also begun to use standardized steel plate mesh as the outer protection.

[0004] In the prior art, the shaped steel plate mesh on the outside of the disc-type external scaffolding is mostly installed and disassembled by tightening or loosening screws, which takes a certain amount of time. The shaped steel plate mesh that is fully covered over a large area on the outside of the disc-type external scaffolding requires a large number of screw tightening or loosening processes during installation and disassembly, thereby reducing construction efficiency. Utility Model Content

[0005] The utility model aims to provide a disc-type external scaffolding punched dense steel plate mesh to solve the technical problem of low installation and disassembly efficiency of the shaped steel plate mesh outside the disc-type external scaffolding in the prior art.

[0006] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a perforated dense-mesh steel plate mesh of a disc-type external scaffolding, which comprises a disc-type frame and a rectangular frame, an X-shaped reinforcement frame is arranged on the inner side of the rectangular frame, a steel plate mesh body is arranged on the inner side of the rectangular frame, the steel plate mesh body is located on the front side of the X-shaped reinforcement frame, the left and right sides of the top of the rear side of the rectangular frame are fixedly connected with a first connecting piece, the rear end of the first connecting piece is fixedly connected with a follow-up plug-in pipe, the lower end of the follow-up plug-in pipe can be plugged into the outer side hole of the disc at the same position on the outer row of vertical pipes of the disc-type frame from top to bottom, the left and right sides of the bottom of the rear side of the rectangular frame are fixedly connected with a second connecting piece, the rear end of the second connecting piece is fixedly connected with an insertion rod, the lower end of the insertion rod can be plugged into the upper port of the follow-up plug-in pipe on the same side from top to bottom, and a connecting rod mechanism is arranged on the four sides of the rectangular frame, and the rectangular frame can be fixedly connected to the outer row of pipes of the disc-type frame through the connecting rod mechanism.

[0007] The utility model adopts the above-mentioned perforated dense-mesh steel plate mesh for disc-type external scaffolding, and further: the connecting rod mechanism includes a fixed sleeve, the fixed sleeve is fixedly connected to the rectangular frame, a first semicircular member is fixedly connected to one side of the rear end of the fixed sleeve, and a second semicircular member is movably connected to the other side of the rear end of the fixed sleeve, the inner side dimensions of the first semicircular member and the second semicircular member are matched with the outer side dimensions of the steel pipe in the disc-type frame, the rear end of the first semicircular member is fixedly connected to a first double-ear plate, and the rear end of the second semicircular member is fixedly connected to a first single-ear plate, the first single-ear plate can be extended into the gap of the first double-ear plate, the ear holes of the first double-ear plate can be aligned with the ear holes of the first single-ear plate, and an automatic locking component is arranged on the first double-ear plate, and the first double-ear plate can be fixedly connected to the first single-ear plate through the automatic locking component.

[0008] The utility model adopts the above-mentioned perforated dense-mesh steel plate mesh for disc-type external scaffolding, and further: the automatic locking component includes an insertion shaft, a limiting disk is fixedly connected to the middle of the insertion shaft, one end of the insertion shaft can be plugged into the ear hole of the first double-ear plate, the end of the insertion shaft away from the first double-ear plate is slidably connected to an L-shaped fixing frame, the L-shaped fixing frame is fixedly connected to the first double-ear plate, the end of the insertion shaft away from the first double-ear plate extends to the outside of the L-shaped fixing frame and is fixedly connected with a pull ring, and a spring is sleeved on the outside of the insertion shaft between the limiting disk and the L-shaped fixing frame.

[0009] The utility model adopts the above-mentioned perforated dense-mesh steel plate mesh for disc-type external scaffolding, and further: the front end of the second semicircular member is fixedly connected to a second single-ear plate, the second single-ear plate is rotatably connected to a second double-ear plate through a pin shaft, and the second double-ear plate is fixedly connected to a fixed sleeve.

[0010] The utility model adopts the above-mentioned perforated dense-mesh steel plate mesh for disc-type external scaffolding, and further: the first semicircular parts in the upper and lower connecting rod mechanisms are both located on the upper side of the second semicircular parts, the upper and lower connecting rod mechanisms are staggered with each other in the left and right directions, the relative positions between the first semicircular parts and the second semicircular parts in the left and right connecting rod mechanisms are the same, and the left and right connecting rod mechanisms are staggered with each other in the upper and lower directions.

[0011] The utility model adopts the above-mentioned perforated dense-mesh steel plate mesh for disc-type external scaffolding, and further: the rectangular frame and the X-shaped reinforcement frame are both made of square steel pipes, and the four ends of the X-shaped reinforcement frame are respectively welded to the four corners inside the rectangular frame.

[0012] The utility model adopts the above-mentioned punched dense mesh steel plate for disc-type external scaffolding, and further: the steel plate mesh body is made of plain color steel plate punched, the four outer sides of the steel plate mesh body are welded to the four inner sides of the rectangular frame, and the rear side of the steel plate mesh body is welded to the front side of the X-shaped reinforcement frame.

[0013] The beneficial effects of the utility model are:

[0014] 1. The rectangular frame in the utility model can be initially installed on the outer side of the disc buckle frame by plugging the upper shaped plug-in tube into the outer side hole of the disc at the same position on the outer row of vertical pipes of the disc buckle frame, and plugging the plug-in rod into the upper port of the shaped plug-in tube on the installed rectangular frame below, so as to achieve rapid installation, and can be quickly disassembled by pulling out the shaped plug-in tube and the plug-in rod, thereby greatly improving the construction efficiency.

[0015] 2. The utility model can further fix the connection between the uppermost row of rectangular frames and the outer row of tubes of the buckle rack through the connecting rod mechanism, so as to prevent the upper row of rectangular frames from being separated due to external force, thereby greatly improving the overall firmness and safety, and the second semicircular member in the connecting rod mechanism can be quickly fixedly connected with the first semicircular member through the automatic locking assembly, so that the first semicircular member and the second semicircular member can quickly clamp and fix the outer row of steel tubes of the buckle rack, and during disassembly, only the plug shaft needs to be pulled out through the pull ring to separate the second semicircular member from the first semicircular member, thus avoiding the long process of tightening or loosening screws, thereby further improving the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or other advantages of the present invention will become clearer and easier to understand through the detailed description made in conjunction with the following drawings, which are only schematic and do not limit the present invention, wherein:

[0017] Figure 1 This is a three-dimensional schematic diagram of an embodiment of the utility model from a front left top view;

[0018] Figure 2 This is a three-dimensional schematic diagram of an embodiment of the utility model from a rear left top view;

[0019] Figure 3 for Figure 2 A local enlarged schematic diagram of the middle A;

[0020] Figure 4 for Figure 2 A partial enlarged schematic diagram of point B in the middle;

[0021] Figure 5 for Figure 2 A partial enlarged schematic diagram of point C in the middle.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Hook frame; 2. Rectangular frame; 3. X-shaped reinforcement frame; 4. Steel plate mesh body; 5. First connecting piece; 6. Conformal insert; 7. Second connecting piece; 8. Insert rod; 9. Fixed sleeve; 10. First semicircular piece; 11. Second semicircular piece; 12. First double-ear plate; 13. First single-ear plate; 14. Insert shaft; 15. Limit plate; 16. L-shaped fixing frame; 17. Pull ring; 18. Spring; 19. Second single-ear plate; 20. Pin; 21. Second double-ear plate. DETAILED DESCRIPTION

[0024] Hereinafter, an embodiment of the disc-type external scaffolding punched dense mesh steel plate mesh of the present invention will be described with reference to the accompanying drawings.

[0025] The embodiments described herein are specific embodiments of the present invention, which are used to illustrate the concept of the present invention, are explanatory and exemplary, and should not be interpreted as limiting the embodiments of the present invention and the scope of the present invention. In addition to the embodiments described herein, those skilled in the art can also adopt other obvious technical solutions based on the claims and the contents disclosed in the specification of this application, including technical solutions that adopt any obvious replacement and modification of the embodiments described herein.

[0026] The drawings of this specification are schematic diagrams, which assist in explaining the concept of the utility model and schematically show the shapes of various parts and their mutual relationships. Please note that in order to clearly show the structure of various components of the embodiments of the utility model, the drawings are not drawn according to the same scale. The same reference numerals are used to represent the same parts.

[0027] Figure 1-5 A disc-type external scaffolding perforated dense-mesh steel plate mesh of an embodiment of the utility model is shown, which comprises: a disc-type buckle frame 1 and a rectangular frame 2, an X-shaped reinforcement frame 3 is arranged on the inner side of the rectangular frame 2, a steel plate mesh body 4 is arranged on the inner side of the rectangular frame 2, and the steel plate mesh body 4 is located on the front side of the X-shaped reinforcement frame 3, and the left and right sides of the top of the rear side of the rectangular frame 2 are fixedly connected with a first connecting piece 5, and the rear end of the first connecting piece 5 is fixedly connected with a follow-up plug 6, and the lower end of the follow-up plug 6 can be plugged into the outer side hole of the disc at the same position on the outer row of vertical pipes of the disc-type buckle frame 1 from top to bottom, and the left and right sides of the bottom of the rear side of the rectangular frame 2 are fixedly connected with a second connecting piece 7, and the rear end of the second connecting piece 7 is fixedly connected with an insertion rod 8, and the lower end of the insertion rod 8 can be plugged into the upper port of the follow-up plug 6 on the same side from top to bottom, and the four sides of the rectangular frame 2 are provided with a connecting rod mechanism, and the rectangular frame 2 can be fixedly connected to the outer row of pipes of the disc-type buckle frame 1 through the connecting rod mechanism.

[0028] The connecting rod mechanism includes a fixed sleeve 9, which is fixedly connected to the rectangular frame 2. A first semicircular member 10 is fixedly connected to one side of the rear end of the fixed sleeve 9, and a second semicircular member 11 is movably connected to the other side of the rear end of the fixed sleeve 9. The inner dimensions of the first semicircular member 10 and the second semicircular member 11 match the outer dimensions of the steel pipe in the buckle frame 1. A first double-ear plate 12 is fixedly connected to the rear end of the first semicircular member 10, and a first single-ear plate 13 is fixedly connected to the rear end of the second semicircular member 11. The first single-ear plate 13 can extend into the gap of the first double-ear plate 12, and the ear holes of the first double-ear plate 12 can be aligned with the ear holes of the first single-ear plate 13. An automatic locking component is provided on the first double-ear plate 12, and the first double-ear plate 12 can be fixedly connected to the first single-ear plate 13 through the automatic locking component.

[0029] The automatic locking assembly includes an insertion shaft 14, a limiting disk 15 is fixedly connected to the middle of the insertion shaft 14, one end of the insertion shaft 14 can be plugged into the ear hole of the first double-ear plate 12, an end of the insertion shaft 14 away from the first double-ear plate 12 is slidably connected to an L-shaped fixing frame 16, the L-shaped fixing frame 16 is fixedly connected to the first double-ear plate 12, one end of the insertion shaft 14 away from the first double-ear plate 12 extends to the outside of the L-shaped fixing frame 16 and is fixedly connected to a pull ring 17, and a spring 18 is sleeved on the outside of the insertion shaft 14 between the limiting disk 15 and the L-shaped fixing frame 16.

[0030] The front end of the second semicircular member 11 is fixedly connected to a second single-ear plate 19, the second single-ear plate 19 is rotatably connected to a second double-ear plate 21 via a pin shaft 20, and the second double-ear plate 21 is fixedly connected to the fixed sleeve 9; during operation, the second semicircular member 11 and the fixed sleeve 9 can be relatively rotated by the arrangement of the second single-ear plate 19, the pin shaft 20 and the second double-ear plate 21.

[0031] The first semicircular parts 10 in the upper and lower connecting rod mechanisms are both located on the upper side of the second semicircular part 11, and the upper and lower connecting rod mechanisms are staggered in the left-right direction. The relative positions of the first semicircular parts 10 and the second semicircular parts 11 in the left and right connecting rod mechanisms are the same, and the left and right connecting rod mechanisms are staggered in the up-down direction. During operation, by staggering the upper and lower connecting rod mechanisms in the left-right direction and staggering the left and right connecting rod mechanisms in the up-down direction, interference with the connecting rod mechanisms in the adjacent rectangular frame 2 can be avoided when installed over a large area.

[0032] The rectangular frame 2 and the X-shaped reinforcement frame 3 are both made of square steel pipes, and the four ends of the X-shaped reinforcement frame 3 are respectively welded to the four corners on the inner side of the rectangular frame 2; during operation, the structural firmness of the rectangular frame 2 can be greatly improved by welding the four ends of the X-shaped reinforcement frame 3 to the four corners on the inner side of the rectangular frame 2.

[0033] The steel mesh body 4 is made of plain colored steel plates by punching, the four outer sides of the steel mesh body 4 are welded to the four inner sides of the rectangular frame 2, and the rear side of the steel mesh body 4 is welded to the front side of the X-shaped reinforcement frame 3; during operation, by welding the rear side of the steel mesh body 4 to the front side of the X-shaped reinforcement frame 3, the anti-collision strength of the steel mesh body 4 can be greatly improved, thereby improving the safety of the steel mesh body 4.

[0034] Working principle:

[0035] When installing the steel plate mesh, it is only necessary to set a connecting rod mechanism on the rectangular frame 2 in the uppermost row, and there is no need to set a connecting rod mechanism on the rectangular frames 2 in the other lower rows. Before installation, the second semicircular member 11 in the connecting rod mechanism needs to be separated from the first semicircular member 10. During installation, first insert the two left and right plug rods 8 on the lower side from top to bottom into the upper ports of the two left and right shaped plug pipes 6 on the upper side of the steel plate mesh that have been installed below, and then insert the two left and right shaped plug pipes 6 on the upper side of the steel plate mesh from top to bottom into the outer side holes of the discs at the same position on the outer row of vertical pipes of the disc buckle frame 1, so that a full-paving installation is performed on the outer side of the disc buckle frame 1; after the uppermost row of rectangular frames 2 on the outer side of the disc buckle frame 1 are installed in a downward-inserted manner , the top row of rectangular frames 2 and the buckle rack 1 can be further reinforced by a connecting rod mechanism. Specifically, the insertion shaft 14 is first pulled outward by the pull ring 17 until the insertion shaft 14 completely leaves the gap of the first double-ear plate 12, and then the second semicircular member 11 is rotated to clamp the vertical pipe or cross bar of the outer row of the buckle rack 1 together with the first semicircular member 10, and the ear holes of the first double-ear plate 12 are aligned with the ear holes of the first single-ear plate 13, and then the pull ring 17 is released. The insertion shaft 14 will be inserted into the ear holes of the first double-ear plate 12 and the first single-ear plate 13 under the elastic force of the spring 18, so that the first semicircular member 10 and the second semicircular member 11 are relatively fixed, and then the rectangular frame 2 is fixedly connected to the buckle rack 1.

[0036] In summary, the rectangular frame 2 in the steel plate mesh can be initially installed on the outer surface of the disc buckle frame 1 by plugging the upper conformal plugging pipe 6 with the outer side hole of the disc at the same position on the outer row of vertical pipes of the disc buckle frame 1, and plugging the plugging rod 8 with the upper port of the conformal plugging pipe 6 on the rectangular frame 2 installed below, so as to achieve rapid installation, and can be quickly disassembled by pulling out the conformal plugging pipe 6 and the plugging rod 8, thereby greatly improving the construction efficiency; the steel plate mesh can further fix the uppermost row of rectangular frames 2 with the outer row of pipes of the disc buckle frame 1 through the connecting rod mechanism, preventing the upper row of rectangular frames 2 from being stuck. The rectangular frame 2 is prevented from being separated due to external force, which greatly improves the overall firmness and safety, and the second semicircular member 11 in the connecting rod mechanism can be quickly fixedly connected with the first semicircular member 10 through an automatic locking assembly, so that the first semicircular member 10 and the second semicircular member 11 can quickly clamp and fix the outer row of steel pipes of the disc buckle frame 1, and during disassembly, only the plug shaft 14 needs to be pulled out through the pull ring 17 to separate the second semicircular member 11 from the first semicircular member 10, avoiding a long time of tightening or loosening screws, thereby further improving construction efficiency.

[0037] The technical features disclosed above are not limited to the disclosed combinations with other features. Those skilled in the art may also make other combinations between the technical features according to the purpose of the utility model to achieve the purpose of the utility model.

Claims

1. A disc-type external scaffolding punched dense steel plate mesh, characterized in that: include: A disk buckle frame (1) and a rectangular frame (2), wherein an X-shaped reinforcement frame (3) is arranged inside the rectangular frame (2), and a steel plate mesh body (4) is arranged inside the rectangular frame (2), and the steel plate mesh body (4) is located in front of the X-shaped reinforcement frame (3). The left and right sides of the top of the rear side of the rectangular frame (2) are fixedly connected to a first connecting piece (5), and the rear end of the first connecting piece (5) is fixedly connected to a shaped insert (6), and the lower end of the shaped insert (6) can be connected to the disk from top to bottom. The outer holes of the discs at the same position on the outer row of vertical pipes of the buckle frame (1) are plugged in, and the left and right sides of the rear bottom of the rectangular frame (2) are fixedly connected with second connecting pieces (7), and the rear end of the second connecting piece (7) is fixedly connected with an insert rod (8), and the lower end of the insert rod (8) can be plugged in from top to bottom with the upper port of the shaped insert pipe (6) on the same side, and the four sides of the rectangular frame (2) are provided with connecting rod mechanisms, and the rectangular frame (2) can be fixedly connected with the outer row of pipes of the disc buckle frame (1) through the connecting rod mechanism.

2. The disc-type external scaffolding punched dense mesh steel plate according to claim 1, characterized in that: The connecting rod mechanism comprises a fixing sleeve (9), wherein the fixing sleeve (9) is fixedly connected to the rectangular frame (2); a first semicircular member (10) is fixedly connected to one side of the rear end of the fixing sleeve (9); a second semicircular member (11) is movably connected to the other side of the rear end of the fixing sleeve (9); the inner dimensions of the first semicircular member (10) and the second semicircular member (11) both match the outer dimensions of the steel pipe in the buckle frame (1); a first double-ear plate (12) is fixedly connected to the rear end of the first semicircular member (10); a first single-ear plate (13) is fixedly connected to the rear end of the second semicircular member (11); the first single-ear plate (13) can extend into the gap of the first double-ear plate (12); the ear hole of the first double-ear plate (12) can be aligned with the ear hole of the first single-ear plate (13); an automatic locking assembly is provided on the first double-ear plate (12); the first double-ear plate (12) can be fixedly connected to the first single-ear plate (13) through the automatic locking assembly.

3. The disc-type external scaffolding punched dense mesh steel plate according to claim 2, characterized in that: The automatic locking assembly comprises an insertion shaft (14), a limiting disk (15) is fixedly connected to the middle of the insertion shaft (14), one end of the insertion shaft (14) can be inserted into the ear hole of the first double-ear plate (12), one end of the insertion shaft (14) away from the first double-ear plate (12) is slidably connected to an L-shaped fixing frame (16), the L-shaped fixing frame (16) is fixedly connected to the first double-ear plate (12), one end of the insertion shaft (14) away from the first double-ear plate (12) extends to the outside of the L-shaped fixing frame (16) and is fixedly connected to a pull ring (17), and a spring (18) is sleeved on the outside of the insertion shaft (14) between the limiting disk (15) and the L-shaped fixing frame (16).

4. The disc-type external scaffolding punched dense mesh steel plate according to claim 2, characterized in that: A second single-ear plate (19) is fixedly connected to the front end of the second semicircular member (11); the second single-ear plate (19) is rotatably connected to a second double-ear plate (21) via a pin shaft (20); and the second double-ear plate (21) is fixedly connected to the fixing sleeve (9).

5. The disc-type external scaffolding punched dense mesh steel plate according to claim 2, characterized in that: The first semicircular parts (10) in the upper and lower connecting rod mechanisms are both located on the upper side of the second semicircular parts (11), the upper and lower connecting rod mechanisms are staggered in the left-right direction, the relative positions of the first semicircular parts (10) and the second semicircular parts (11) in the left and right connecting rod mechanisms are the same, and the left and right connecting rod mechanisms are staggered in the upper and lower directions.

6. The disc-type external scaffolding punched dense mesh steel plate according to claim 1, characterized in that: The rectangular frame (2) and the X-shaped reinforcement frame (3) are both made of square steel pipes, and the four ends of the X-shaped reinforcement frame (3) are respectively welded to the four corners on the inner side of the rectangular frame (2).

7. The disc-type external scaffolding punched dense mesh steel plate according to claim 1, characterized in that: The steel plate mesh body (4) is made by punching a plain colored steel plate, the four outer sides of the steel plate mesh body (4) are welded to the four inner sides of the rectangular frame (2), and the rear side of the steel plate mesh body (4) is welded to the front side of the X-shaped reinforcement frame (3).

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