Disclosed is a disc buckle frame top support facilitating installation of a formwork steel pipe.

Abstract

The utility model relates to a disc buckle frame jacking support convenient to install formwork steel pipe, which is installed on a vertical pole and comprises a jacking support frame, a vertical pole, an adjusting nut and a guide square column, wherein the jacking support frame, the vertical pole and the guide square column are sequentially connected from top to bottom; the adjusting nut is threadedly connected with the vertical pole and abuts against the top end of the vertical pole; a limiting block extends inwardly from the inner wall of the upper end of the vertical pole; and the limiting block abuts against the side wall of the guide square column. The limiting block cooperates with the guide square column to prevent the jacking support frame from rotating automatically when the vertical pole and the jacking support frame are vertically lifted, thereby facilitating the installation of the formwork steel pipe.

Description

Technical Field

[0001] This utility model relates to the technical field of disc buckle frame accessories, and in particular to a disc buckle frame top support that facilitates the installation of formwork support steel pipes. Background Technology

[0002] Disc-lock scaffolding is one of the commonly used full-span scaffolding types for top formwork. A disc-lock scaffolding typically includes uprights, horizontal bars, diagonal braces, adjustable bases, and adjustable top supports. The uprights, horizontal bars, and diagonal braces form the basic frame; the adjustable bases are located at the bottom of the basic frame to provide support. The adjustable top supports are located at the top of the basic frame, providing support. The adjustable top supports also support the formwork tools used for top formwork; commonly used formwork tools are formwork steel pipes and templates. See the patent with authorization announcement number CN222253073U, which describes an adjustable support for disc-lock scaffolding. The adjustable support body 2 of this disc-lock scaffolding is U-shaped and can only support formwork steel pipes in the same direction as the adjustable support body 2; it cannot deviate from the formwork steel pipes of the adjustable support body 2. Therefore, when installing formwork steel pipes, construction personnel need to ensure in advance that the adjustable support body 2 and the installed formwork steel pipes are in the same direction. If the adjustable support body 2 deviates from the installed formwork steel pipe, the construction personnel will need to readjust the deflection angle of the adjustable support body 2, reducing construction efficiency. Utility Model Content

[0003] The purpose of this utility model is to solve the above problems and provide a disc buckle frame top support that is easy to install for formwork steel pipes.

[0004] The technical solution of this utility model is: a disc-lock frame top support for easy installation of formwork steel pipes, installed on an upright, including a top support frame, a vertical rod, an adjusting nut, and a guide column; the top support frame, vertical rod, and guide column are connected sequentially from top to bottom to form a whole; the top support frame supports the formwork steel pipe; the adjusting nut is threadedly connected to the vertical rod and abuts against the top of the upright; the adjusting nut rotates, driving the vertical rod to rise and fall vertically; however, when the vertical rod rises and falls vertically, the top support frame inevitably rotates, deviating from the formwork steel pipe to be installed; to solve this problem, a limiting block extends inward from the inner wall of the upper end of the upright; the limiting block abuts against the side wall of the guide column, restricting the guide column; in this way, when the vertical rod and the top support frame rise and fall vertically, the top support frame will not rotate on its own, facilitating the installation of the formwork steel pipe.

[0005] Preferably, the outer wall of the adjusting nut extends outward to form an operating handle, so as to drive the adjusting nut to rotate.

[0006] Furthermore, the operating handle is symmetrically positioned about the adjusting nut, improving the ease of rotating the adjusting nut.

[0007] Preferably, the bottom of the adjusting nut is provided with an annular groove that matches the top end face of the upright; the annular groove limits the top end of the upright when the adjusting nut is rotated, preventing the vertical pole from deflecting to one side.

[0008] Preferably, the top support includes a cross-shaped plate and a baffle; the baffle is set on the edge of the cross-shaped plate; the top of the cross-shaped plate forms a transverse channel and a longitudinal channel for installing the formwork support steel pipe; in this way, whether the formwork support steel pipe is set transversely or longitudinally, the setting position of the top support of the disc buckle frame does not need to be changed, thus improving the convenience of construction.

[0009] Furthermore, adjacent baffles are connected as one unit, which increases the supporting strength of the baffles.

[0010] Furthermore, the top support also includes a horizontal support rib; the horizontal support rib is triangular; the end face of the horizontal support rib is connected to the outer wall of the baffle, thereby improving the structural stability of the baffle.

[0011] Furthermore, the top bracket also includes four triangular reinforcing ribs; these triangular reinforcing ribs are located below the cross-shaped plate, with one end connected to the bottom surface of the cross-shaped plate and the other end connected to the side of the vertical rod, thereby improving the load-bearing capacity of the top bracket.

[0012] Preferably, the side of the guide post does not extend beyond the side of the vertical rod, so that the adjusting nut can pass through the guide post from bottom to top and establish a connection with the vertical rod.

[0013] Preferably, the top of the guide column is provided with a threaded post; the threaded post is threaded to the bottom end of the vertical rod, realizing a detachable connection between the guide column and the vertical rod; in this way, it is easier to establish a connection between the adjusting nut and the vertical rod.

[0014] The beneficial effects of this utility model are as follows: The disc-buckle frame top support of this utility model, which facilitates the installation of formwork steel pipes, has the following advantages: (1) The limiting block of this utility model cooperates with the guide column so that when the vertical rod and the top support are raised and lowered vertically, the top support will not rotate on its own, which facilitates the installation of the formwork steel pipe; (2) The transverse and longitudinal channels of this utility model make it possible to change the orientation of the top support of the disc buckle frame, regardless of whether the support steel pipe is set horizontally or vertically, thus improving the convenience of construction. Attached Figure Description

[0015] Figure 1 This is a partial sectional view of the front view of the disc buckle frame top support of the present invention, which facilitates the installation of formwork steel pipes, when it is installed on the top of the disc buckle frame in Embodiment 1. Figure 2 yes Figure 1 A magnified view of the I-shaped image; Figure 3 The three-dimensional disc-buckle frame top support of this utility model, which facilitates the installation of formwork steel pipes, is described in Embodiment 1. Figure 1 ; Figure 4The three-dimensional disc-buckle frame top support of this utility model, which facilitates the installation of formwork steel pipes, is described in Embodiment 1. Figure 2 ; Figure 5 This is a half-sectional view of the disc buckle frame top support of this utility model, which facilitates the installation of formwork steel pipes, in Embodiment 2. Figure 6 These are actual photos of existing disc-lock frame top supports; In the diagram: 0. Upright pole, 01. Limiting block, 1. Top bracket, 11. Cross-shaped plate, 12. Baffle, 13. Horizontal support rib, 14. Triangular reinforcing rib, 2. Vertical rod, 3. Adjusting nut, 31. Operating handle, 32. Annular groove, 4. Guide square column, 41. Threaded column. Detailed Implementation

[0016] Example 1: See Figure 1-4 A disc-lock bracket top support for easy installation of formwork steel pipes is installed on an upright 0, including a top support frame 1, a vertical rod 2, an adjusting nut 3, and a guide column 4. The top support frame 1, the vertical rod 2, and the guide column 4 are connected sequentially from top to bottom to form a whole. The top support frame 1 supports the formwork steel pipe. The adjusting nut 3 is threadedly connected to the vertical rod 2 and abuts against the top of the upright 0. The rotation of the adjusting nut 3 drives the vertical rod 2 to rise and fall vertically. However, when the vertical rod 2 rises and falls vertically, the top support frame 1 inevitably rotates and deviates from the formwork steel pipe to be installed. To solve this problem, a limiting block 01 extends inward from the inner wall of the upper end of the upright 0. The limiting block 01 abuts against the side wall of the guide column 4 and restricts the guide column 4. In this way, when the vertical rod 2 and the top support frame 1 rise and fall vertically, the top support frame 1 will not rotate on its own, which facilitates the installation of the formwork steel pipe.

[0017] Compared with the prior art, the limiting block 01 of this utility model cooperates with the guide column 4 so that when the vertical rod 2 and the top support 1 are raised and lowered vertically, the top support 1 will not rotate on its own, which facilitates the installation of the formwork support steel pipe.

[0018] An operating handle 31 extends outward from the outer wall of the adjusting nut 3 to facilitate the rotation of the adjusting nut 3.

[0019] The operating handle 31 is symmetrically arranged about the adjusting nut 3, which improves the convenience of rotating the adjusting nut 3.

[0020] The bottom of the adjusting nut 3 is provided with an annular groove 32 that matches the top end face of the upright 0; the annular groove 32 limits the top end of the upright 0 when the adjusting nut 3 rotates, preventing the vertical rod 2 from deflecting to one side.

[0021] The top support 1 includes a cross-shaped plate 11 and a baffle 12; the baffle 12 is set on the edge of the cross-shaped plate 11; the top of the cross-shaped plate 11 forms a transverse channel and a longitudinal channel for installing the formwork support steel pipe; in this way, whether the formwork support steel pipe is set transversely or longitudinally on the top of the disc buckle frame, there is no need to change the setting position of the top support of the disc buckle frame, thus improving the convenience of construction.

[0022] Adjacent baffles 12 are connected as one unit to improve the supporting strength of baffles 12.

[0023] The top support 1 also includes a horizontal support rib 13; the horizontal support rib 13 is triangular; the end face of the horizontal support rib 13 is connected to the outer wall of the baffle 12, thereby improving the structural stability of the baffle 12.

[0024] The top support 1 also includes four triangular reinforcing ribs 14; these triangular reinforcing ribs 14 are located below the cross-shaped plate 11, with one end connected to the bottom surface of the cross-shaped plate 11 and the other end connected to the side of the vertical rod 2, thereby improving the load-bearing capacity of the top support 1.

[0025] The working principle of this embodiment is as follows: The top support 1 supports the formwork steel pipe; the adjusting nut 3 rotates, driving the vertical rod 2 to rise and fall vertically; however, when the vertical rod 2 rises and falls vertically, the top support 1 inevitably rotates, deviating from the formwork steel pipe to be installed; the limiting block 01 abuts against the side wall of the guide column 4, restricting the guide column 4; thus, when the vertical rod 2 and the top support 1 rise and fall vertically, the top support 1 will not rotate on its own, facilitating the installation of the formwork steel pipe. The transverse and longitudinal channels ensure that the top of the disc-lock frame does not need to change the setting position of the top support of the disc-lock frame, regardless of whether the formwork steel pipe is set horizontally or longitudinally, improving the convenience of construction.

[0026] Example 2: See Figure 5 Example 2 is basically the same as Example 1, and the similarities will not be repeated. The difference is that the top of the guide column 4 is provided with a threaded column 41; the threaded column 41 is threadedly connected to the bottom end of the vertical rod 2, so as to realize the detachable connection between the guide column 4 and the vertical rod 2; in this way, it is easier for the adjusting nut 3 to establish a connection with the vertical rod 2.

[0027] The side of the guide post 4 does not extend beyond the side of the vertical rod 2, so that the adjusting nut 3 can pass through the guide post 4 from bottom to top and establish a connection with the vertical rod 2.

Claims

1. A disc-lock scaffold top support for easy installation of formwork steel pipes, installed on uprights, characterized in that, It includes a top bracket, a vertical rod, an adjusting nut, and a guide column; the top bracket, the vertical rod, and the guide column are connected sequentially from top to bottom; the adjusting nut is threaded to the vertical rod and abuts against the top of the upright; a limiting block extends inward from the inner wall of the upper end of the upright; the limiting block abuts against the side wall of the guide column.

2. The disc-lock frame top support for easy installation of formwork steel pipes according to claim 1, characterized in that: An operating handle extends outward from the outer wall of the adjusting nut.

3. The disc-lock frame top support for easy installation of formwork steel pipes according to claim 2, characterized in that: The operating handle is symmetrically positioned about the adjusting nut.

4. The disc-lock frame top support for easy installation of formwork steel pipes according to claim 1, characterized in that: The bottom of the adjusting nut has an annular groove that matches the top end face of the pole.

5. The disc-lock frame top support for easy installation of formwork steel pipes according to claim 1, characterized in that: The top bracket includes a cross-shaped plate and a baffle; the baffle is set along the edge of the cross-shaped plate; the top of the cross-shaped plate forms a transverse channel and a longitudinal channel.

6. The disc-lock frame top support for easy installation of formwork steel pipes according to claim 5, characterized in that: Adjacent baffles are connected as one unit.

7. The disc-lock frame top support for easy installation of formwork steel pipes according to claim 5, characterized in that: The top support also includes a horizontal support rib; the horizontal support rib is triangular; the end face of the horizontal support rib is connected to the outer wall of the baffle.

8. The disc-lock frame top support for easy installation of formwork steel pipes according to claim 5, characterized in that: The top bracket also includes four triangular reinforcing ribs; these triangular reinforcing ribs are located below the cross-shaped plate, with one end connected to the bottom surface of the cross-shaped plate and the other end connected to the side of the vertical rod.

9. The disc-lock frame top support for easy installation of formwork steel pipes according to claim 1, characterized in that: The side of the guide column does not extend beyond the side of the vertical rod.

10. The disc-lock frame top support for easy installation of formwork steel pipes according to claim 1, characterized in that: The top of the guide column is provided with a threaded post; the threaded post is threadedly connected to the bottom end of the vertical rod.

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