Scaffold steel pipe clamping type wall connecting point structure

Abstract

The utility model discloses a scaffold steel pipe clamping type wall connecting point structure which comprises a wall penetrating screw arranged on a wall in a penetrating mode and a hoop assembly installed on the surface of a portal steel pipe body. Steel base plates attached to the wall are arranged at the two ends of the surface of the wall penetrating screw in a sleeved mode. The through-wall screw penetrates through the wall body, the steel base plate is installed on the wall body, the hoop assembly is fixedly installed on the surface of the portal steel pipe body according to the height of the steel base plate, and then the long hanging ring and the round hanging ring are tied through the cable-stayed knot assembly to form a triangle. Then the two cable-stayed knot assemblies are limited through the limiting assembly, the situation that the cable-stayed knot assemblies are moved after being pulled and knotted is prevented, the purpose that the portal steel pipe and a base plate fixed to a building are pulled and knotted through the two tensioning type cable-stayed knot rods to form a triangle is achieved, then the two cable-stayed knot rods are limited, and the purpose that the portal steel pipe and the base plate fixed to the building are pulled and knotted is achieved. Compared with a linear pulling knot, the tensioning type cable-stayed knot is more stable.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and particularly relates to a clamping type connecting wall point structure for scaffold steel pipes. Background Art

[0002] The clamping type connecting wall point structure is a common reinforcement structure for scaffolds. A single small cross bar passes through the wall and is fixed on both sides of the wall with backing plates and nuts. The small cross bar is connected and tied to the vertical pole of the portal frame steel pipe by a scaffold fastener. In order to increase the firmness of the connection between the portal frame steel pipe and the building, we designed a clamping type connecting wall point structure for scaffold steel pipes. Two tensioned inclined tie rods are used to tie the portal frame steel pipe to the backing plate fixed on the building to form a triangle, and then the two inclined tie rods are restricted. Compared with the straight tie, the tensioned inclined tie is more stable. Content of the Utility Model

[0003] The purpose of the utility model is to provide a clamping type connecting wall point structure for scaffold steel pipes, which has the advantages of using two tensioned inclined tie rods to tie the portal frame steel pipe to the backing plate fixed on the building to form a triangle, and the tensioned inclined tie is more stable than the straight tie, so as to solve the above problems in the background art.

[0004] The technical solution for the utility model to solve the above technical problems is as follows: A clamping type connecting wall point structure for scaffold steel pipes, which includes a wall-piercing screw rod passing through the wall and a hoop assembly installed on the surface of the portal frame steel pipe body: Steel backing plates fitting on the wall are sleeved at both ends of the surface of the wall-piercing screw rod, nuts are threadedly connected to both ends of the surface of the wall-piercing screw rod. Circular hanging rings are welded to the top and bottom on the left side of the left steel backing plate. A long hanging ring is arranged on the right side of the hoop assembly. An inclined tie assembly is arranged between the long hanging ring and the circular hanging ring. The inclined tie assembly includes an inner threaded pipe 1. Threaded rods 1 are threadedly connected to the inner cavities at both ends of the inner threaded pipe 1. An arc-shaped hook is welded to the end of the threaded rod 1 away from the inner threaded pipe 1. One of the arc-shaped hooks is hooked on the circular hanging ring, and the other arc-shaped hook is hooked on the long hanging ring.

[0005] Preferably, a fixed pipe is welded to the surface of the inner threaded pipe 1.

[0006] Preferably, the restricting assembly includes an inner threaded pipe 2. Threaded rods 2 are threadedly connected to the inner cavities at both ends of the inner threaded pipe 2. A right-angle hook is welded to the end of the threaded rod 2 away from the inner threaded pipe 2. The right-angle hook is hooked in the inner cavity of the fixed pipe.

[0007] Preferably, a hexagonal rotating block is welded to the middle of the surface of the inner threaded pipe 2.

[0008] Preferably, the hoop assembly includes a semi-circular ring one welded to one side of the long hanging ring. A semi-circular ring two is arranged on one side of the semi-circular ring one. The semi-circular ring one and the semi-circular ring two are fixedly installed on the surface of the gantry steel pipe body through four screws.

[0009] The beneficial effects of the present utility model are as follows:

[0010] 1. In the present utility model, the wall-piercing screw is passed through the wall, and the steel backing plate is installed on the wall. According to the height of the steel backing plate, the hoop assembly is fixedly installed on the surface of the gantry steel pipe body. Then, through the inclined tie assembly, the long hanging ring and the round hanging ring are tied together to form a triangle. Furthermore, through the limiting assembly, the two inclined tie assemblies are restricted to prevent the inclined tie assemblies from moving after being tied. In this way, the purpose of using two tensioned inclined tie rods to tie the gantry steel pipe to the backing plate fixed on the building to form a triangle and then restricting the two inclined tie rods can be achieved. Compared with linear tying, the tensioned inclined tie is more stable.

[0011] 2. Through the setting of the fixed pipe in the present utility model, when the steel bar is inserted into the inner cavity of the fixed pipe, it is convenient for the user to operate the rotation of the first internal thread pipe, and the fixed pipe also facilitates the hanging of the right-angle hook.

[0012] 3. Through the setting of the hexagonal rotating block in the present utility model, it is convenient for the user to use a wrench to be sleeved on the hexagonal rotating block to operate and rotate the second internal thread pipe, providing a force application point for the user to operate the second internal thread pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Through the following detailed description in combination with the accompanying drawings, the above and / or other aspects of the present utility model will become clearer and easier to understand. These drawings are only schematic and do not limit the present utility model, where:

[0014] Figure 1 is a schematic structural diagram of an embodiment of the present utility model;

[0015] Figure 2 is a three-dimensional schematic diagram of a partial structure of an embodiment of the present utility model;

[0016] Figure 3 is a three-dimensional schematic diagram of an inclined tie assembly of an embodiment of the present utility model;

[0017] Figure 4 is a three-dimensional schematic diagram of a limiting assembly of an embodiment of the present utility model.

[0018] In the drawings, the list of components represented by each reference numeral is as follows:

[0019] 1. Wall-piercing screw, 2. Steel backing plate, 3. Nut, 4. Round hanging ring, 5. Main body of portal frame steel pipe, 6. Hoop assembly, 61. First semi-circular ring, 62. Second semi-circular ring, 63. Screw, 7. Long hanging ring, 8. Diagonal bracing assembly, 81. First internal threaded pipe, 82. First threaded rod, 83. Arc-shaped hook, 84. Fixed pipe, 9. Limiting assembly, 91. Second internal threaded pipe, 92. Second threaded rod, 93. Right-angle hook, 94. Hexagonal rotating block. Detailed implementation mode

[0020] In the following, embodiments of the clamping type connecting wall point structure of the scaffold steel pipe of the present utility model will be described with reference to the accompanying drawings.

[0021] Figures 1-4 Shown is a clamping type connecting wall point structure of a scaffold steel pipe according to an embodiment of the present utility model, which includes a wall-piercing screw 1 passing through a wall and a hoop assembly 6 installed on the surface of the main body 5 of the portal frame steel pipe: steel backing plates 2 fitting on the wall are sleeved at both ends of the surface of the wall-piercing screw 1, nuts 3 are threadedly connected to both ends of the surface of the wall-piercing screw 1, round hanging rings 4 are welded to the top and bottom on the left side of the left steel backing plate 2, a long hanging ring 7 is arranged on the right side of the hoop assembly 6, the hoop assembly 6 includes a first semi-circular ring 61 welded to one side of the long hanging ring 7, a second semi-circular ring 62 is arranged on one side of the first semi-circular ring 61, and the first semi-circular ring 61 and the second semi-circular ring 62 are fixedly installed on the surface of the main body 5 of the portal frame steel pipe by four screws 63, a diagonal bracing assembly 8 is arranged between the long hanging ring 7 and the round hanging ring 4, the diagonal bracing assembly 8 includes a first internal threaded pipe 81, first threaded rods 82 are threadedly connected to the inner cavities at both ends of the first internal threaded pipe 81, arc-shaped hooks 83 are welded to the ends of the first threaded rods 82 away from the first internal threaded pipe 81, one of the arc-shaped hooks 83 is hooked on the round hanging ring 4, the other arc-shaped hook 83 is hooked on the long hanging ring 7, a fixed pipe 84 is welded to the surface of the first internal threaded pipe 81, the limiting assembly 9 includes a second internal threaded pipe 91, second threaded rods 92 are threadedly connected to the inner cavities at both ends of the second internal threaded pipe 91, right-angle hooks 93 are welded to the ends of the second threaded rods 92 away from the second internal threaded pipe 91, the right-angle hooks 93 are hooked in the inner cavity of the fixed pipe 84, through the setting of the fixed pipe 84, when a steel bar is inserted into the inner cavity of the fixed pipe 84, it is convenient for the user to operate the rotation of the first internal threaded pipe 81, and the fixed pipe 84 also facilitates the hooking of the right-angle hook 93, a hexagonal rotating block 94 is welded to the middle of the surface of the second internal threaded pipe 91, through the setting of the hexagonal rotating block 94, it is convenient for the user to use a wrench to be sleeved on the hexagonal rotating block 94 to operate and rotate the second internal threaded pipe 91, providing a force application point for the user to operate the second internal threaded pipe 91.

[0022] Working principle: When the utility model is in use, the user passes the wall-piercing screw rod 1 through the wall, and installs the steel backing plate 2 on the wall through the nut 3. According to the height of the steel backing plate 2, the hoop assembly 6 is fixedly installed on the surface of the portal steel pipe body 5. Then, the user operates the rotation of the first internal thread pipe 81 to make the two first threaded rods 82 extend until the two arc-shaped hooks 83 on the two first threaded rods 82 can be respectively hung on the long hanging ring 7 and the round hanging ring 4. Then, the user picks up the steel bar and inserts it into the inner cavity of the fixed pipe 84 to rotate the first internal thread pipe 81. Due to the thread, the two first threaded rods 82 move towards each other and move into the inner cavity of the first internal thread pipe 81, realizing the connection between the round hanging ring 4 and the long hanging ring 7 to form a triangle. Then, the user rotates the second internal thread pipe 91 to make the second threaded rod 92 extend until the two right-angle hooks 93 are respectively hung in the inner cavity of the fixed pipe 84. Then, the user reverses the second internal thread pipe 91 to make the two second threaded rods 92 move towards each other. Through the cooperation of the right-angle hooks 93 and the fixed pipe 84, the two first internal thread pipes 81 move towards each other and are tightened, restricting the first internal thread pipe 81 to prevent the inclined tie assembly 8 from moving after being tied.

[0023] To sum up: For the clamping type connecting wall point structure of the scaffolding steel pipe, by passing the wall-piercing screw rod 1 through the wall, installing the steel backing plate 2 on the wall, fixedly installing the hoop assembly 6 on the surface of the portal steel pipe body 5 according to the height of the steel backing plate 2, then through the inclined tie assembly 8, the long hanging ring 7 and the round hanging ring 4 are tied to form a triangle, and then the two inclined tie assemblies 8 are restricted by the restricting assembly 9 to prevent the inclined tie assembly 8 from moving after being tied, the purpose of using two tensioned inclined tie rods to tie the portal steel pipe to the backing plate fixed on the building to form a triangle and then restricting the two inclined tie rods can be achieved. Compared with the straight tie, the tensioned inclined tie is more stable.

Claims

1. A scaffolding steel pipe clamping wall connection point structure, characterized in that: The invention comprises a through-wall screw (1) which is inserted through the wall and a clamp assembly (6) which is installed on the surface of a gantry steel pipe body (5): both ends of the surface of the through-wall screw (1) are sleeved with steel pads (2) which are attached to the wall, both ends of the surface of the through-wall screw (1) are threadedly connected with nuts (3), the top and bottom of the left side of the left steel pad (2) are welded with round hanging rings (4), and a long hanging ring (7) is arranged on the right side of the clamp assembly (6), and the long hanging ring (7) ) and the round hanging ring (4), an oblique tie assembly (8), the oblique tie assembly (8) comprising an internal threaded tube (81), the inner cavities at both ends of the internal threaded tube (81) being threadedly connected to a threaded rod (82), an end of the threaded rod (82) away from the internal threaded tube (81) being welded with an arc-shaped hook (83), one of the arc-shaped hooks (83) being hung on the round hanging ring (4), and the other arc-shaped hook (83) being hung on the long hanging ring (7).

2. A scaffolding steel pipe clamping wall connection point structure according to claim 1, characterized in that: A fixing tube (84) is welded to the surface of the first internally threaded tube (81).

3. A scaffolding steel pipe clamping wall connection point structure according to claim 2, characterized in that: The device also comprises a limiting component (9), the limiting component (9) comprising an internally threaded tube (91), the inner cavities at both ends of the internally threaded tube (91) being threadedly connected to a threaded rod (92), the end of the threaded rod (92) away from the internally threaded tube (91) being welded to a right-angle hook (93), the right-angle hook (93) being hooked to the inner cavity of the fixed tube (84).

4. A scaffolding steel pipe clamping wall connection point structure according to claim 3, characterized in that: A hexagonal rotating block (94) is welded to the middle of the surface of the second internally threaded tube (91).

5. A scaffolding steel pipe clamping wall connection point structure according to claim 4, characterized in that: The hoop assembly (6) comprises a semicircular ring 1 (61) welded to one side of the long hanging ring (7), a semicircular ring 2 (62) is provided on one side of the semicircular ring 1 (61), and the semicircular ring 1 (61) and the semicircular ring 2 (62) are fixedly mounted on the surface of the portal frame steel pipe body (5) by four screws (63).

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