Quadrangular pyramid type hinged stand column anti-toppling device

Abstract

The utility model belongs to the technical field of steel structure construction, and discloses a quadrangular pyramid type hinged stand column anti-toppling device which comprises a stand column connecting piece, a supporting body and a positioning assembly. The supporting body comprises three triangular cone connecting pieces, three triangular flat rods and three triangular inclined rods, the top ends of the three triangular inclined rods are fixedly connected with the stand column connecting piece, the three triangular flat rods are spliced into a triangle, and the ends of the triangular flat rods are fixedly connected with the triangular cone connecting pieces. The bottom ends of the three triangular inclined rods are fixedly connected with the three triangular cone connecting pieces correspondingly, and the positioning assembly is used for fixing the triangular cone connecting pieces to the ground. A spatial quadrangular pyramid structure is formed by the first split-half hoop, the second split-half hoop, the triangular inclined rod, the triangular flat rod, the ground insert and the like, the stability of the hinged type stand column in steel structure installation can be guaranteed, the structure is simple, construction is convenient, and high application and popularization value is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel structure construction, and in particular relates to a quadrangular pyramid type hinged column anti-dumping device. Background Art

[0002] When installing steel structures, when articulated columns are used as part of the structural system, how to maintain the stability of the articulated columns before the structure forms a geometrically invariant and stable system. For example, in a large-span cable-suspended flexible photovoltaic support project using an articulated center column, since the top of the column is connected to the column through the prestressed cable to form a stable structure, how to take reasonable measures to temporarily stabilize it before the system is formed and stabilized to prevent the articulated column from tipping over is a construction technical issue that must be considered. Utility Model Content

[0003] The utility model aims to provide a four-corner pyramid hinged column anti-dumping device, which can ensure the stability of the hinged column before forming a stable structural system during steel structure installation, prevent its dumping, and ensure the temporary stability of its installation process and the safety of construction workers.

[0004] The technical solution adopted by the utility model is a four-cornered pyramidal hinged column anti-dumping device, including a column connector, a supporting body and a positioning assembly. The column connector can be fixedly connected to the hinged column in a detachable manner. The supporting body includes three triangular pyramidal connectors, three triangular flat rods and three triangular oblique rods. The top ends of the three triangular oblique rods are all fixedly connected to the column connector, the three triangular flat rods are assembled into a triangle and the ends thereof are fixedly connected to the triangular pyramidal connector, the bottom ends of the three triangular oblique rods are respectively fixedly connected to the three triangular pyramidal connectors, and the positioning assembly is used to fix the triangular pyramidal connector on the ground.

[0005] Furthermore, the column connector includes a first half-hoop and a second half-hoop, and the first half-hoop and the second half-hoop are both semicircular and can be fixedly connected in a detachable manner.

[0006] Furthermore, a first connecting plate is provided on the first half hoop, and two first connecting plates are provided on the second half hoop, and the first connecting plates can be fixedly connected to the top end of the triangular oblique rod.

[0007] Furthermore, a second connecting plate is provided at both ends of the triangular pyramid connector, and a third connecting plate is provided in the middle of the triangular pyramid connector. The second connecting plate can be fixedly connected to the end of the triangular flat rod, and the third connecting plate can be fixedly connected to the bottom end of the triangular oblique rod.

[0008] Furthermore, the positioning assembly includes three ground plugs, which are respectively mounted on three triangular cone connectors and can be inserted into the ground.

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

[0010] 1. A unique anti-dumping device for articulated columns in the shape of a quadrangular pyramid has been designed to ensure the stability of the articulated columns before they form a stable structural system, prevent them from tipping over, and ensure the temporary stability of the installation process and the safety of construction workers. For example, in a large-span cable-suspended flexible photovoltaic support project using an articulated central column, since the top of the column is connected to the column through the prestressed cable to form a stable structure, this device can easily and conveniently achieve its anti-dumping function before the system is formed and stabilized.

[0011] 2. By half-splicing the columns with clamps, triangular oblique rods, triangular flat rods and ground plugs, the stability of the triangle is used to form a spatial quadrangular pyramid structure. The components are connected by pin-type connection, which is convenient for installation and removal. The triangular flat rods can also be replaced by tensile components such as chains and cables. It has a simple structure, a stable mechanical system, a beautiful appearance, and is easy to implement. It has unique technical advantages and a strong value for promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the triangular oblique rod structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the column connector of the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the triangular pyramid connector of the utility model;

[0016] Explanation of the reference numerals: 1. hinged column; 2. first half hoop; 3. second half hoop; 4. triangular oblique rod; 5. triangular flat rod; 6. triangular pyramid connector; 7. ground plug; 8. second connecting plate; 9. third connecting plate; 10. first connecting plate. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the utility model clearer and more understandable, the technical solution of the utility model will be further described in detail below with reference to the accompanying drawings.

[0018] like Figure 1-Figure 4As shown, the utility model provides a four-corner pyramid type hinged column anti-dumping device, including a column connector, a supporting body and a positioning assembly. The column connector can be fixedly connected to the hinged column 1 in a detachable manner. The supporting body includes three triangular pyramid connectors 6, three triangular flat rods 5 and three triangular oblique rods 4. The top ends of the three triangular oblique rods 4 are all fixedly connected to the column connector, the three triangular flat rods 5 are assembled into a triangle and the ends thereof are fixedly connected to the triangular pyramid connector 6, the bottom ends of the three triangular oblique rods 4 are respectively fixedly connected to the three triangular pyramid connectors 6, and the positioning assembly is used to fix the triangular pyramid connector 6 to the ground.

[0019] The utility model adopts a bolt-type connection for connecting components. Specifically, the structure of the triangular diagonal rod 4 is as follows: Figure 2 As shown, it includes a rod body and hinged ends arranged at both ends of the rod body, such as Figure 1 As shown, the structural shape of the triangular oblique rod 4 is the same as that of the triangular oblique rod 5. In this way, through a pin-type connection, three triangular flat rods 5 are used to form a bottom triangle, and then three triangular oblique rods 4 are used to form a quadrangular pyramid structure. The column connector is installed on the hinged column 1, and the positioning assembly fixes the quadrangular pyramid structure on the ground. In this way, the quadrangular pyramid structure can provide stable support for the hinged column 1 to prevent it from tipping over.

[0020] The column connecting piece includes a first half hoop 2 and a second half hoop 3. The first half hoop 2 and the second half hoop 3 are both semicircular and can be fixedly connected in a detachable manner. A first connecting plate 10 is provided on the first half hoop 2, and two first connecting plates 10 are provided on the second half hoop 3. The first connecting plate 10 can be fixedly connected to the top end of the triangular diagonal rod 4.

[0021] When connecting with the hinged column 1, the first half hoop 2 and the second half hoop 3 are respectively assembled together from both sides of the hinged column 1, that is, the hinged column 1 is clamped in the middle, and then the first half hoop 2 and the second half hoop 3 are fixedly connected by bolts or the like.

[0022] A second connecting plate 8 is provided at both ends of the triangular pyramid connector 6, and a third connecting plate 9 is provided in the middle of the triangular pyramid connector 6. The second connecting plate 8 can be fixedly connected to the end of the triangular flat rod 5, and the third connecting plate 9 can be fixedly connected to the bottom end of the triangular inclined rod 4. The positioning assembly includes three ground plugs 7, and the three ground plugs 7 are respectively installed on the three triangular pyramid connectors 6 and can be inserted into the ground.

[0023] It should be noted that, in addition to the rod structure, the triangular flat rod 5 can also be replaced by a tensile member such as a chain or a cable.

[0024] To sum up, the overall use process of the utility model is as follows: first, the various components of the device are transported to the construction site, and then the ground plug 7 is installed together with the triangular cone connector 6, and then the triangular cone connector 6 is placed around the hinged column 1 to form a triangle, and then the triangular flat rod 5 is fixedly connected with the triangular cone connector 6, and then the first half-hoop 2 and the second half-hoop 3 are put on the hinged column 1 and connected. It should be noted that at this time, the bolts used to connect the first half-hoop 2 and the second half-hoop 3 do not need to be tightened, so that the column connector can slide on the hinged column 1, so that the position of the column connector can be adjusted to adapt to the length of the triangular diagonal rod 4, and then, the bottom end of the triangular diagonal rod 4 is connected to the triangular cone connector 6, and the top end is connected to the column connector, and finally the ground plug 7 is inserted into the ground, and the bolts used to connect the first half-hoop 2 and the second half-hoop 3 are tightened to complete the installation.

[0025] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A quadrangular pyramid type hinged column anti-dumping device, characterized in that: It includes a column connector, a supporting body and a positioning assembly. The column connector can be fixedly connected to the hinged column in a detachable manner. The supporting body includes three triangular pyramid connectors, three triangular flat rods and three triangular oblique rods. The top ends of the three triangular oblique rods are all fixedly connected to the column connector. The three triangular flat rods are assembled into a triangle and the ends thereof are fixedly connected to the triangular pyramid connector. The bottom ends of the three triangular oblique rods are respectively fixedly connected to the three triangular pyramid connectors. The positioning assembly is used to fix the triangular pyramid connector on the ground.

2. The quadrangular pyramid hinged column anti-dumping device according to claim 1, characterized in that: The column connector includes a first half-hoop and a second half-hoop, wherein the first half-hoop and the second half-hoop are both semicircular and can be fixedly connected in a detachable manner.

3. The quadrangular pyramid hinged column anti-dumping device according to claim 2, characterized in that: The first half hoop is provided with a first connecting plate, and the second half hoop is provided with two first connecting plates, and the first connecting plates can be fixedly connected to the top end of the triangular oblique rod.

4. The quadrangular pyramid hinged column anti-dumping device according to claim 1, characterized in that: A second connecting plate is provided at both ends of the triangular pyramid connecting piece, and a third connecting plate is provided in the middle of the triangular pyramid connecting piece. The second connecting plate can be fixedly connected to the end of the triangular flat rod, and the third connecting plate can be fixedly connected to the bottom end of the triangular oblique rod.

5. The quadrangular pyramid hinged column anti-dumping device according to claim 1, characterized in that: The positioning assembly comprises three ground plugs, which are respectively mounted on three triangular cone connectors and can be inserted into the ground.

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