Scaffolding tower for building construction

Abstract

The utility model discloses a scaffolding tower for building construction, which is composed of a vertical tube and a horizontal tube through a clamp, and a plurality of protective plate bodies are arranged on the top of the horizontal tube, and the adjacent protective plate bodies are overlapped, and the protective plate bodies are connected to the horizontal tube through a limiting structure. When it is necessary to splice the protective plate bodies, it is only necessary to lift the limiting rods on both sides upward, and through the stretching of the limiting rods, the sliding handle on the surface of the limiting rods is pulled to move upward on the inner surface of the limiting tube, thereby stretching the spring, and then the plurality of protective plate bodies are overlapped. After the overlap is completed, the limiting rod is loosened, and the action force of the spring is used to move downward, so that the bottom of the protective plate body is plugged into the horizontal tube, and finally, the limiting nut is rotated so that the limiting nut is threadedly connected at the thread, so that the limiting nut is tightly fitted with the horizontal tube, and the top protective plate can be conveniently installed, thereby reducing the difficulty of connection.

Description

Technical Field

[0001] The utility model belongs to the technical field of scaffolding towers, in particular to a scaffolding tower for building construction. Background Art

[0002] Scaffolding refers to various supports set up at the construction site for workers to operate and solve vertical and horizontal transportation. It refers to the places on the construction site where exterior walls, interior decoration or high floor heights cannot be directly constructed. In the construction of some tunnels or culverts, scaffolding is generally required outside the hole. In order to improve the safety of protection, a protective top plate needs to be installed on the top of the entrance and exit passage, that is, between the horizontal pipes of the scaffolding. According to the situation of the hole, construction personnel generally use welding to connect multiple protective plates and the joints of the scaffolding.

[0003] However, the existing welding method is inconvenient to connect, and the construction workers need to weld the protective plate bodies one by one, which increases the difficulty of connection and the labor intensity of the construction workers. Utility Model Content

[0004] The utility model aims to provide a scaffolding tower for building construction, which is convenient for installing a protective plate and thus reduces the difficulty of connection, so as to solve the above-mentioned background technical problems.

[0005] The utility model solves the above-mentioned technical problem with a technical solution as follows: a scaffolding tower for construction, comprising a vertical tube and a horizontal tube formed by a clamp, a plurality of protective plate bodies are arranged on the top of the horizontal tube, adjacent protective plate bodies are overlapped, the protective plate bodies and the horizontal tube are connected by a limiting structure, the limiting structure comprises a limiting cylinder fixedly connected to the top of the protective plate body, a limiting rod is arranged inside the limiting cylinder, a sliding handle is fixedly connected to the outer surface of the limiting rod, the outer surface of the sliding handle is slidably connected to the inner surface of the limiting cylinder, a spring is sleeved on the surface of the limiting rod, the top and bottom of the spring are respectively fixedly connected to the bottom of the sliding handle and the bottom of the inner cavity of the limiting cylinder, the surface of the limiting rod slides through the bottom of the inner surface of the limiting cylinder, a threaded portion is arranged on the bottom of the surface of the limiting rod, the bottom of the limiting rod penetrates the protective plate body and extends to the bottom of the corresponding horizontal tube, and the threaded portion at the bottom of the surface of the limiting rod is threadedly connected to a limiting nut 1, and the top of the limiting nut 1 is tightly fitted with the bottom of the horizontal tube.

[0006] Preferably, a groove is opened at the edge of one side of each protective plate body, the interior of the groove is penetrated by a limiting bolt, and the bottom of the limiting bolt penetrates the cross tube and extends to the bottom of the cross tube, and the bottom of the limiting bolt surface is tightly fitted by limiting nut 2.

[0007] Preferably, a through hole one corresponding to the limiting bolt is opened inside the transverse tube, and a through hole two corresponding to the limiting rod is opened inside the transverse tube and on the same axis as the through hole one.

[0008] Preferably, a convex edge matching the groove is fixedly connected to the other side of each of the protective plate bodies.

[0009] Preferably, the end surface of the limiting rod passing through the top of the limiting cylinder is fixedly connected with a lifting block, and the lifting block is annular in design.

[0010] The beneficial effects of the utility model are:

[0011] 1. When the protective plate bodies need to be spliced, the utility model only needs to lift up the limit rods on both sides, and through the stretching of the limit rods, the sliding handle on the surface of the limit rods is pulled to move upward on the inner surface of the limit tube, thereby stretching the spring. At this time, multiple protective plate bodies are overlapped. After the overlap is completed, the limit rods are loosened and moved downward by the force of the spring, so that the bottom of the protective plate body is plugged into the cross tube. Finally, the limit nut 1 is turned so that the limit nut 1 is threadedly connected at the thread, so that the limit nut 1 and the cross tube are tightly fitted. By setting the above structure, the top protective plate can be easily installed, thereby reducing the difficulty of connection;

[0012] 2. The utility model sets a limit bolt through the inside of the groove, and the bottom of the limit bolt surface is threadedly connected with a limit nut 2, which can fix one side of the edge protection plate body and the cross tube to avoid the warping of the edge;

[0013] 3. The utility model provides a convex edge that is fixedly connected to the other side of the protective plate body and matches the groove, so as to facilitate the overlap between multiple protective plate bodies;

[0014] 4. The utility model provides a limit rod that passes through the end surface of the top of the limit cylinder and is fixedly connected with a lifting block, which can facilitate construction workers to lift the limit rod and also facilitate lifting the protective plate body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] in:

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 A schematic diagram of the connection of multiple protective plates of the utility model;

[0018] Figure 3 It is a schematic diagram of the limiting structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the protective plate structure of the utility model.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Vertical tube; 2. Horizontal tube; 3. Protective plate body; 4. Limiting tube; 5. Limiting rod; 6. Sliding handle; 7. Spring; 8. Threaded part; 9. Limiting nut 1; 10. Groove; 11. Limiting bolt; 12. Limiting nut 2; 13. Lifting block. DETAILED DESCRIPTION

[0022] Hereinafter, embodiments of a scaffolding tower for building construction according to the present invention will be described with reference to the accompanying drawings. Example 1

[0023] Figure 1-4A scaffolding tower for building construction according to an embodiment of the utility model is shown, which comprises a vertical tube 1 and a horizontal tube 2 formed by a clamp, a plurality of protective plate bodies 3 are arranged on the top of the horizontal tube 2, a groove 10 is opened at the edge of one side of each protective plate body 3, and a convex edge matching the groove 10 is fixedly connected to the other side of each protective plate body 3. By setting the other side of the protective plate body 3 fixedly connected to the convex edge matching the groove 10, it is convenient to overlap multiple protective plate bodies 3, and adjacent protective plate bodies 3 are overlapped. The protective plate body 3 is connected to the horizontal tube 2 by a limiting structure. The limiting structure The positioning structure includes a limiting cylinder 4 fixedly connected to the top of the protective plate body 3, a limiting rod 5 is arranged inside the limiting cylinder 4, the limiting rod 5 passes through the end surface of the top of the limiting cylinder 4 and is fixedly connected with a lifting block 13, the lifting block 13 is annular in design, and by setting the limiting rod 5 passing through the end surface of the top of the limiting cylinder 4 and being fixedly connected with the lifting block 13, it is convenient for construction personnel to lift the limiting rod 5, and it is also convenient to lift the protective plate body 3, the outer surface of the limiting rod 5 is fixedly connected with a sliding handle 6, the outer surface of the sliding handle 6 is slidably connected to the inner surface of the limiting cylinder 4, and the surface of the limiting rod 5 is sleeved with a spring 7, the top and bottom of the spring 7 are fixedly connected to the bottom of the sliding handle 6 and the bottom of the inner cavity of the limiting tube 4 respectively, the surface of the limiting rod 5 and the bottom of the inner surface of the limiting tube 4 penetrate and slide, the bottom of the surface of the limiting rod 5 is provided with a threaded portion 8, the bottom of the limiting rod 5 penetrates the protective plate body 3 and extends to the bottom of the corresponding cross tube 2, and the threaded portion 8 at the bottom of the surface of the limiting rod 5 is threadedly connected to the limiting nut 9, the top of the limiting nut 9 is tightly fitted with the bottom of the cross tube 2, when it is necessary to splice the protective plate bodies 3, only the limiting rods 5 on both sides need to be lifted up, and the limiting rods 5 can be pulled upward to prevent the protective plate bodies 3 from being spliced. Stretch, and then pull the sliding handle 6 on the surface of the limit rod 5 to move upward on the inner surface of the limit tube 4, thereby stretching the spring 7. At this time, multiple protection plate bodies 3 are overlapped. After the overlap is completed, loosen the limit rod 5 and use the force of the spring 7 to move downward, so that the bottom of the protection plate body 3 is plugged into the cross tube 2. Finally, turn the limit nut 9 to make the limit nut 9 threadedly connected on the thread 8, so that the limit nut 9 and the cross tube 2 fit tightly. By setting the above structure, the top protection plate can be easily installed, thereby reducing the difficulty of connection. Example 2

[0024] Figure 1-4A scaffolding tower for construction of a construction project of the utility model is shown, comprising a vertical tube 1 and a horizontal tube 2 formed by a clamp, a plurality of protective plate bodies 3 are arranged on the top of the horizontal tube 2, adjacent protective plate bodies 3 are overlapped, the protective plate body 3 and the horizontal tube 2 are connected by a limiting structure, the limiting structure comprises a limiting cylinder 4 fixedly connected to the top of the protective plate body 3, a limiting rod 5 is arranged inside the limiting cylinder 4, a sliding handle 6 is fixedly connected to the outer surface of the limiting rod 5, the outer surface of the sliding handle 6 is slidably connected to the inner surface of the limiting cylinder 4, a spring 7 is sleeved on the surface of the limiting rod 5, the top and bottom of the spring 7 are fixedly connected to the bottom of the sliding handle 6 and the bottom of the inner cavity of the limiting cylinder 4 respectively, the surface of the limiting rod 5 slides through the bottom of the inner surface of the limiting cylinder 4, a threaded part 8 is arranged on the bottom of the surface of the limiting rod 5, the bottom of the limiting rod 5 penetrates the protective plate body 3 and extends to the corresponding horizontal The bottom of the tube 2, and the threaded part 8 at the bottom of the surface of the limit rod 5 is threadedly connected with a limit nut 9, the top of the limit nut 9 is tightly fitted with the bottom of the cross tube 2, and a groove 10 is opened at the edge of one side of each protective plate body 3, and the interior of the groove 10 is penetrated by a limit bolt 11, and the bottom of the limit bolt 11 penetrates the cross tube 2 and extends to the bottom of the cross tube 2, and the bottom of the surface of the limit bolt 11 is tightly fitted by a limit nut 2 12, and a through hole 1 corresponding to the limit bolt 11 is opened inside the cross tube 2, and a through hole 2 corresponding to the limit rod 5 is opened inside the cross tube 2 and at a position on the same axis as the through hole 1, by setting the inner part of the groove 10 to penetrate the limit bolt 11, and at the same time, the bottom of the surface of the limit bolt 11 is threadedly connected with the limit nut 2 12, one side of the edge protection plate body 3 can be fixed to the cross tube 2 to avoid warping.

[0025] When the locking nut 11 is unlocked, the locking nut 12 is unlocked, and the locking nut 13 is unlocked, so that the locking nut 11 can be unlocked easily.

Claims

1. A scaffolding tower for construction, comprising a vertical tube (1) and a horizontal tube (2) formed by a clamp, characterized in that: A plurality of protective plate bodies (3) are arranged on the top of the transverse tube (2), and adjacent protective plate bodies (3) are overlapped. The protective plate bodies (3) and the transverse tube (2) are connected via a limiting structure, and the limiting structure comprises a limiting cylinder (4) fixedly connected to the top of the protective plate body (3), a limiting rod (5) is arranged inside the limiting cylinder (4), a sliding handle (6) is fixedly connected to the outer surface of the limiting rod (5), the outer surface of the sliding handle (6) is slidably connected to the inner surface of the limiting cylinder (4), and a spring (7) is sleeved on the surface of the limiting rod (5). ), the top and bottom of the spring (7) are fixedly connected to the bottom of the sliding handle (6) and the bottom of the inner cavity of the limiting tube (4), respectively; the surface of the limiting rod (5) slides through the bottom of the inner surface of the limiting tube (4); a threaded portion (8) is provided at the bottom of the surface of the limiting rod (5); the bottom of the limiting rod (5) penetrates the protective plate body (3) and extends to the bottom of the corresponding cross tube (2); and the threaded portion (8) at the bottom of the surface of the limiting rod (5) is threadedly connected to a limiting nut (9); the top of the limiting nut (9) is tightly fitted with the bottom of the cross tube (2).

2. A scaffolding tower for construction according to claim 1, characterized in that: A groove (10) is provided at the edge of one side of each of the protective plate bodies (3), and a limiting bolt (11) is provided through the interior of the groove (10), and the bottom of the limiting bolt (11) passes through the transverse tube (2) and extends to the bottom of the transverse tube (2), and the bottom of the surface of the limiting bolt (11) is tightly fitted by a second limiting nut (12).

3. A scaffolding tower for construction according to claim 2, characterized in that: A through hole one corresponding to the limiting bolt (11) is provided inside the transverse tube (2), and a through hole two corresponding to the limiting rod (5) is provided inside the transverse tube (2) and at a position on the same axis as the through hole one.

4. A scaffolding tower for construction according to claim 2, characterized in that: The other side of each protection plate body (3) is fixedly connected with a convex edge matching the groove (10).

5. A scaffolding tower for construction according to claim 1, characterized in that: The end surface of the limiting rod (5) passing through the top of the limiting cylinder (4) is fixedly connected to a lifting block (13), and the lifting block (13) is of an annular design.

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