Steel structure installation scaffold

Abstract

The utility model relates to the technical field of building construction, in particular to a steel structure installation scaffold which comprises a peripheral frame, installation mechanisms are arranged at the four corners of the lower surface of the peripheral frame, and a bearing mechanism is arranged between the inner walls of the front side and the rear side of the peripheral frame. The mounting mechanism comprises four supporting columns, a reinforcing sleeve, four inserting plates and four connecting steel pipes. According to the steel structure installation scaffold, the installation mechanism is arranged, supporting columns, inserting plates, connecting steel pipes, inserting grooves and the like are matched with one another, the supporting columns are inserted into the connecting steel pipes, the inserting plates are driven to be inserted along the inserting grooves in the downward moving process of the supporting columns, and the outer sides of connecting sleeves are sleeved with reinforcing sleeves; the supporting columns are arranged in the connecting steel pipes, the reinforcing sleeves are arranged on the outer sides of the connecting steel pipes, the inserting plates are connected between the reinforcing sleeves and the connecting steel pipes in a penetrating mode for reinforcing, the combination positions of the scaffold are further filled and reinforced, and the locking bolts are screwed into the locking screw holes after insertion, so that the installation stability of the scaffold is integrally improved.

Description

Technical Field

[0001] The present application relates to the technical field of building construction, and in particular to a steel structure installation scaffold. Background Art

[0002] Scaffolding is a system of pipe connections, panels, ladders and other items that can be connected together to form a frame around, for example, a building. Scaffolding can be used in a variety of ways, such as: providing elevated pedestrian access around a building or external access to a building, such as to allow workers to repair or construct a building; a temporary or independently supported structure or part thereof, such as to support a display screen for a live event; and providing temporary structural support for a building during repair work.

[0003] A steel structure installation scaffold disclosed in Chinese patent announcement number (CN213477576U) comprises: two side frames, a loading board, an adjustment mechanism, a support rod 1 and a support rod 2; the side frame is a rectangular frame formed by connecting two columns and two cross bars, the bottom ends of the column 1 and the column 2 are connected to the adjustment mechanism, a connecting piece 1 is arranged in the middle of the column 1 and the column 2, the loading board is rectangular in shape, a fixing piece is arranged in the middle of the front and rear end faces of the loading board, arc hooks are arranged on the left and right end faces of the loading board, a through hole 1 is arranged on one end of the support rod 1 and the support rod 2, the support rod 1 and the support rod 2 are rotatably connected to the connecting piece 1 through the hole 1, a through hole 2 is arranged on the other end of the support rod 1, the support rod 1 on the left and right side frames is fixedly connected to the fixing piece 2 through the hole 2, a quick connector is arranged at the other end of the support rod 2, and the support rods 2 on the left and right side frames are horizontally connected together through the quick connector.

[0004] As mentioned above, the scaffolding has the problem of poor installation convenience and stability. In the above patent, support rod 1 on two side frames is fixedly connected to fixing part 2 through hole 2. The other end of support rod 2 is provided with a quick connector. The support rods 2 on the left and right side frames are horizontally connected together through the quick connector. In this method, the upper and lower rod bodies are connected by joints. After the scaffolding is raised and assembled, the joints need to bear downward pressure and lateral stress. They are prone to breakage during repeated use, affecting the overall stability of the scaffolding. Utility Model Content

[0005] In view of the shortcomings of the prior art, the present application provides a steel structure installation scaffolding, which has the advantages of high installation stability, etc., and solves the problem of poor installation stability of the scaffolding in the prior art.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a steel structure installation scaffold, comprising a peripheral frame, a mounting mechanism is provided at the four corners of the lower surface of the peripheral frame, and a bearing mechanism is provided between the inner walls on the front and rear sides of the peripheral frame;

[0007] The installation mechanism includes four supporting columns, a reinforcement sleeve, four plug plates and four connecting steel pipes. The four supporting columns are respectively fixed to the four corners of the lower surface of the outer frame, the four reinforcement sleeves are respectively fixed to the outer sides of the four supporting columns, the four plug plates are respectively connected to the inner walls of the fixing sleeves, the four connecting steel pipes are respectively fixed to the four corners of the upper surface of the outer frame, and the outer surfaces of the connecting steel pipes are provided with slots corresponding to the positions of the four plug plates.

[0008] By adopting this technical solution, the support column is placed inside the connecting steel pipe, and the reinforcement sleeve is placed outside the connecting steel pipe, and the plug-in plate is inserted between the two for reinforcement, so that the combination of the scaffolding can be further filled and reinforced.

[0009] Furthermore, the inner diameter of the connecting steel pipe is equal to the outer diameter of the supporting column.

[0010] By adopting this technical solution, supporting columns and connecting steel pipes are used to facilitate the mutual assembly of multiple peripheral frames.

[0011] Furthermore, the reinforcement sleeve is in the shape of a cylinder with a hollow interior and a missing bottom.

[0012] By adopting this technical solution, the support column is inserted into the connecting steel pipe, so that the reinforcement sleeve is sleeved on the outside of the connecting sleeve.

[0013] Furthermore, the length of the plug board is equal to the depth of the inner cavity of the slot.

[0014] By adopting this technical solution, the inserting plate is driven to be inserted along the slot during the downward movement of the supporting column, and the reinforcing sleeve is sleeved on the outer side of the connecting sleeve.

[0015] Furthermore, a locking screw hole is provided on the side of the reinforcement sleeve opposite to the connecting steel pipe, and a locking bolt is threadedly connected to the inner peripheral wall of the locking screw hole.

[0016] By adopting this technical solution, the locking bolt is tightened into the locking screw hole after insertion to form a whole and improve the installation stability of the scaffolding.

[0017] Furthermore, a supporting chassis is fixed to the bottom ends of the four supporting columns.

[0018] By adopting this technical solution, the load-bearing stability of the scaffolding can be improved by supporting the chassis.

[0019] Furthermore, the supporting mechanism includes a workbench, a horizontal bar, a plurality of fixed sleeves and a steel frame ladder. The workbench is fixed between the front and rear inner walls of the outer frame, the horizontal bar is fixed between the opposite sides of the support columns on the front and rear sides, the plurality of fixed sleeves are respectively connected to the outer surfaces of the outer frame and the horizontal bar, and the steel frame ladder is fixed between the opposite sides of the left and right fixed sleeves.

[0020] By adopting this technical solution, a workbench is connected to the outer frame to form a working layer for workers to stand on, and a horizontal bar is set up to tilt and fix the steel frame step ladder to facilitate workers to go up and down, which improves safety compared to a vertical ladder.

[0021] Furthermore, a reinforcing rib plate is fixed between the side of the outer frame opposite to the support column, and the reinforcing rib plate is in a triangular shape.

[0022] By adopting this technical solution, the scaffolding connection can be supported by the reinforced rib plate, and the shape characteristics can be used to increase the bearing capacity.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] 1. The steel structure installation scaffolding is provided with an installation mechanism. Through the cooperation among the support column, the plug plate, the connecting steel pipe and the slot, the support column can be inserted into the connecting steel pipe. At the same time, the plug plate is driven to be inserted along the slot during the downward movement of the support column, so that the reinforcement sleeve is sleeved on the outside of the connecting sleeve, and the support column is placed inside the connecting steel pipe. The reinforcement sleeve is placed on the outside of the connecting steel pipe, and the plug plate is inserted between the two for reinforcement. The combination of the scaffolding is further filled and reinforced. After insertion, the locking bolt is tightened into the locking screw hole to form an overall improved installation stability of the scaffolding.

[0025] 2. The steel structure installation scaffolding is provided with a bearing mechanism. Through the cooperation between the workbench, crossbar, fixed sleeve, steel frame step ladder and reinforcing rib plate, the workbench can be connected with the outer frame to form a working layer for workers to stand. The erected crossbar can tilt and fix the steel frame step ladder to facilitate the workers to go up and down, which improves the safety relative to the vertical ladder. At the same time, the reinforcing rib plate can support the scaffolding connection, and the shape characteristics can be used to increase the bearing capacity. This method is composed of a steel structure as a whole, which can effectively ensure the safety of the scaffolding. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the structure of this application;

[0027] Figure 2 This is a schematic diagram of the outer framework of this application;

[0028] Figure 3 A schematic diagram of the installation mechanism for this application;

[0029] Figure 4 This is a schematic diagram of the connection sleeve of the installation mechanism for this application;

[0030] Figure 5 This is a schematic diagram of the carrying mechanism of this application.

[0031] In the figure: 1. outer frame; 2. installation mechanism; 201. support column; 202. reinforcement sleeve; 203. plug plate; 204. connecting steel pipe; 205. slot; 206. locking bolt; 207. supporting chassis; 3. bearing mechanism; 301. workbench; 302. cross bar; 303. fixing sleeve; 304. steel frame ladder; 305. reinforcing rib plate. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0033] See also Figure 1-2 A steel structure installation scaffold in this embodiment includes an outer frame 1, a mounting mechanism 2 is provided at the four corners of the lower surface of the outer frame 1, and a bearing mechanism 3 is provided between the inner walls on the front and rear sides of the outer frame 1.

[0034] See also Figure 3-4 In order to improve the installation stability of the scaffolding, the installation mechanism 2 in this embodiment includes four support columns 201, a reinforcement sleeve 202, four plug plates 203 and four connecting steel pipes 204. The four support columns 201 are respectively fixed to the four corners of the lower surface of the peripheral frame 1, the four reinforcement sleeves 202 are respectively fixed to the outer sides of the four support columns 201, the four plug plates 203 are respectively connected to the inner walls of the fixing sleeves 202, and the four connecting steel pipes 204 are respectively fixed to the four corners of the upper surface of the peripheral frame 1. The outer surface of the connecting steel pipe 204 is provided with slots 205 corresponding to the positions of the four plug plates 203. The support columns 201 and the connecting steel pipes 204 are used to facilitate the mutual assembly of multiple peripheral frames 1. By inserting the support column 201 into the connecting steel pipe 204, the plug plates 203 are driven to be inserted along the slots 205 during the downward movement of the support column 201, so that the reinforcement sleeve 202 is sleeved on the outer side of the connecting steel pipe 204.

[0035] In this embodiment, the inner diameter of the connecting steel pipe 204 is equal to the outer diameter of the support column 201, the shape of the reinforcement sleeve 202 is a cylinder with a hollow interior and a missing bottom, the length of the plug plate 203 is equal to the depth of the inner cavity of the slot 205, the support column 201 is inserted into the connecting steel pipe 204, and the reinforcement sleeve 202 is placed on the outside of the connecting steel pipe 204, and the plug plate 203 is inserted between the two for reinforcement, and the combination of the scaffolding can be further filled and reinforced, the reinforcement sleeve 202 and the connecting steel pipe 204 are provided with locking screw holes on the side opposite to the locking screw hole, and the inner circumferential wall of the locking screw hole is threadedly connected with a locking bolt 206, and the locking bolt 206 is tightened into the locking screw hole after insertion to form a whole to improve the installation stability of the scaffolding, and the bottom ends of the four support columns 201 are fixed with a support chassis 207.

[0036] See also Figure 5 In order to improve the load-bearing safety of the scaffolding, the load-bearing mechanism 3 in this embodiment includes a workbench 301, a horizontal bar 302, a plurality of fixing sleeves 303 and a steel frame ladder 304. The workbench 301 is connected to the outer frame 1 to form a working layer for workers to stand on. The workbench 301 is fixed between the inner walls of the front and rear sides of the outer frame 1, the horizontal bar 302 is fixed between the opposite sides of the front and rear support columns 201, and a plurality of fixing sleeves 303 are respectively connected to the outer surfaces of the outer frame 1 and the horizontal bar 302. The steel frame ladder 304 is fixed between the opposite sides of the left and right fixing sleeves 303. The horizontal bar 302 can be installed to tilt and fix the steel frame ladder 304 to facilitate workers to go up and down, which improves safety relative to a vertical ladder. In this embodiment, a reinforcing rib plate 305 is fixed between the outer frame 1 and the side opposite to the support column 201. The reinforcing rib plate 305 is in the shape of a triangle. The scaffolding connection can be supported by the reinforcing rib plate 305. The shape characteristics can be used to increase the bearing capacity. This method is composed of a steel structure as a whole, which can effectively ensure the safety of the scaffolding.

[0037] The working principle of the above embodiment is:

[0038] (1) When the scaffolding is used to improve the installation stability, the support column 201 and the connecting steel pipe 204 are used to facilitate the mutual assembly of multiple peripheral frames 1. The support column 201 is inserted into the connecting steel pipe 204, and the plug plate 203 is driven to be inserted along the slot 205 during the downward movement of the support column 201, so that the reinforcement sleeve 202 is sleeved on the outside of the connecting steel pipe 204. In this way, the support column 201 is placed inside the connecting steel pipe 204, and the reinforcement sleeve 202 is placed on the outside of the connecting steel pipe 204. The plug plate 203 is inserted between the two for reinforcement. The combination of the scaffolding can be further filled and reinforced. After insertion, the locking bolt 206 is tightened into the locking screw hole to form an overall improved installation stability of the scaffolding.

[0039] (2) When the scaffolding is used to improve the load-bearing safety, the workbench 301 is connected to the outer frame 1 to form a working layer for workers to stand on, and the erection crossbar 302 can tilt and fix the steel frame step ladder 304 to facilitate workers to go up and down, which improves the safety relative to the vertical ladder. At the same time, the reinforcing rib plate 305 can support the scaffolding connection, and the shape characteristics can be used to increase the load-bearing capacity. This method is composed of a steel structure as a whole, which can effectively ensure the safety of the scaffolding.

Claims

1. A steel structure installation scaffold, comprising a peripheral frame (1), characterized in that: Mounting mechanisms (2) are provided at the four corners of the lower surface of the peripheral frame (1), and a bearing mechanism (3) is provided between the front and rear inner walls of the peripheral frame (1); The mounting mechanism (2) comprises four support columns (201), a reinforcement sleeve (202), four plug plates (203) and four connecting steel pipes (204); the four support columns (201) are respectively fixed to the four corners of the lower surface of the peripheral frame (1); the four reinforcement sleeves (202) are respectively fixed to the outer sides of the four support columns (201); the four plug plates (203) are respectively connected to the inner wall of the fixing sleeve (202); the four connecting steel pipes (204) are respectively fixed to the four corners of the upper surface of the peripheral frame (1); and the outer surface of the connecting steel pipe (204) is provided with slots (205) corresponding to the positions of the four plug plates (203).

2. A steel structure installation scaffold according to claim 1, characterized in that: The inner diameter of the connecting steel pipe (204) is equal to the outer diameter of the supporting column (201).

3. A steel structure installation scaffold according to claim 1, characterized in that: The reinforcing sleeve (202) is in the shape of a cylinder with a hollow interior and a missing bottom.

4. A steel structure installation scaffold according to claim 1, characterized in that: The length of the inserting plate (203) is equal to the depth of the inner cavity of the slot (205).

5. A steel structure installation scaffold according to claim 1, characterized in that: A locking screw hole is provided on one side of the reinforcement sleeve (202) opposite to the connecting steel pipe (204), and a locking bolt (206) is threadedly connected to the inner peripheral wall of the locking screw hole.

6. A steel structure installation scaffold according to claim 1, characterized in that: A supporting chassis (207) is fixed to the bottom ends of the four supporting columns (201).

7. A steel structure installation scaffold according to claim 1, characterized in that: The bearing mechanism (3) comprises a workbench (301), a crossbar (302), a plurality of fixing sleeves (303) and a steel frame ladder (304); the workbench (301) is fixed between the inner walls of the front and rear sides of the outer frame (1); the crossbar (302) is fixed between the sides opposite to the support columns (201) on the front and rear sides; the plurality of fixing sleeves (303) are respectively connected to the outer surfaces of the outer frame (1) and the crossbar (302); and the steel frame ladder (304) is fixed between the sides opposite to the fixing sleeves (303) on the left and right sides.

8. A steel structure installation scaffold according to claim 7, characterized in that: A reinforcing rib plate (305) is fixed between the side of the peripheral frame (1) opposite to the support column (201), and the reinforcing rib plate (305) is in the shape of a triangle.

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