Height-adjustable corrosion-resistant high-performance rod frame

Abstract

The utility model belongs to the technical field of rod frames, and particularly discloses a height-adjustable corrosion-resistant high-performance rod frame. According to the bidirectional supporting structure, a plurality of supporting columns are arranged between two brackets, the side face of each bracket is fixedly connected with a main supporting rod A, a main supporting rod B is embedded in each main supporting rod A, each main supporting rod B is in sliding connection with the corresponding main supporting rod A, and the end, away from the corresponding main supporting rod A, of each main supporting rod B is fixedly connected with a supporting plate; the number of the auxiliary supporting rods A is multiple, the auxiliary supporting rods A are distributed on the outer side of the main supporting rod A. The number of the auxiliary supporting rods B is multiple, the auxiliary supporting rods B are distributed on the outer side of the main supporting rod B. One auxiliary supporting rod A is embedded in each auxiliary supporting rod B. The auxiliary supporting rods A and the auxiliary supporting rods B are in sliding connection. And the multiple auxiliary supporting rods A and the multiple auxiliary supporting rods B are used for supporting, so that the strength of the structure is enhanced, the supporting strength is higher, and higher pressure is borne.

Description

Technical Field

[0001] The utility model relates to the technical field of rod racks, in particular to a height-adjustable, corrosion-resistant and high-performance rod rack. Background Art

[0002] A pole frame is a structure composed of straight rods, commonly used in construction, machinery, sports equipment and other fields. The pole frame structure is widely popular due to its low construction cost, simple maintenance and modification capabilities. In the agricultural and industrial fields, pole frame buildings are often used for machinery sheds, grain storage, hay sheds and other purposes, with good wind resistance and support performance; the scope of application of pole frames is relatively wide, among which the most common function is support performance. In order to improve the strength of the support, the structure of the pole frame will be increased and optimized. After the structure is increased, the telescopic extension of the pole frame is easily affected, and the adjustable length will be affected. Utility Model Content

[0003] The purpose of the utility model is to provide a high-performance, corrosion-resistant rod rack with adjustable height to solve the above problems.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-performance, corrosion-resistant rod rack with adjustable height, comprising;

[0005] Bidirectional support structure, the bidirectional support structure includes a bracket, a secondary support rod A, a main support rod B, a secondary support rod B, a main support rod A, and a support plate;

[0006] There are two brackets, a spacing is set between the two brackets, and there are multiple support columns between the two brackets, and both ends of the support columns are fixedly connected to the two brackets respectively, and the side of each bracket is fixedly connected to a main support rod A, and the interior of each main support rod A is a hollow structure, and a main support rod B is embedded in the interior of each main support rod A, and the main support rod B is slidably connected to the main support rod A, and one end of each main support rod B away from the main support rod A is fixedly connected to a support plate; there are multiple secondary support rods A, and multiple secondary support rods A are distributed on the outside of the main support rod A, and there are multiple secondary support rods B, and multiple secondary support rods B are distributed on the outside of the main support rod B, and a secondary support rod A is embedded in the interior of each secondary support rod B, and the secondary support rod A is slidably connected to the secondary support rod B, and support is provided by multiple secondary support rods A and secondary support rods B, thereby strengthening the strength of the structure, making the support stronger and able to withstand stronger pressure.

[0007] Preferably, a plurality of slide rails A are provided on the main support rod A, and a plurality of integrally fixed protrusions B are provided on the outer side of the main support rod B. The protrusions B are embedded in the interior of the slide rails A and are slidably connected to the main support rod A.

[0008] Preferably, the outer side of the auxiliary support rod A has multiple integrally fixed protrusions A, and the outer side of the auxiliary support rod B is provided with multiple slide rails B, and the protrusions A are embedded in the interior of the slide rails B and are slidably connected to the auxiliary support rod B.

[0009] Preferably, the outer side of the main support rod B has multiple integrally fixed connection parts B, one end of the secondary support rod B is hinged to the connection part B, and the outer side of the bracket has multiple integrally fixed connection parts A, one end of the secondary support rod A is hinged to the connection part A.

[0010] Preferably, one end of the main support rod B has an integral fixed threaded tube A, and the interior of the main support rod A has a threaded rod B. The two ends of the threaded rod B pass through the bracket and the threaded tube A respectively. The threaded rod B is rotatably connected to the bracket. The threaded rod B pushes the main support rod B to move inside the main support rod A through the threaded tube A, so that the main support rod B and the main support rod A can be telescopically extended to different lengths to achieve height adjustment.

[0011] Preferably, one end of the auxiliary support rod B has two symmetrical splints, and multiple anti-slip grooves are provided on both sides of the auxiliary support rod A. The two splints are respectively attached to both sides of the auxiliary support rod A. The threaded rod A passes through the splints, and the two ends of the threaded rod A have nuts for limiting. The splints are clamped on both sides of the auxiliary support rod A. The anti-slip grooves on the outside of the auxiliary support rod A can increase the friction between the auxiliary support rod A and the splints to avoid slipping.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. Rotate the threaded rod B so that the threaded rod B pushes the main support rod B to move inside the main support rod A through the threaded tube A, so that the main support rod B and the main support rod A can be extended to different lengths to achieve height adjustment;

[0014] 2. When the main support rod B is extended and retracted inside the main support rod A, the secondary support rod A is extended and retracted synchronously inside the slide rail B. When the required length is adjusted, the threaded rod A is passed through the two clamps, and nuts are put on both ends of the threaded rod A to clamp and fix them, so that the clamps are clamped on both sides of the secondary support rod A. Support is provided by multiple secondary support rods A and secondary support rods B, thereby strengthening the strength of the structure, making the support stronger and able to withstand stronger pressure. The symmetrical two-way support structure makes the adjustment range larger and the support strength higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the explosion of the local structure of the utility model.

[0017] In the figure: 100, bracket; 101, support column; 200, connection part A; 201, auxiliary support rod A; 202, protrusion A; 300, main support rod B; 301, protrusion B; 302, threaded tube A; 303, connection part B; 304, auxiliary support rod B; 305, splint; 306, threaded rod A; 307, slide rail B; 400, main support rod A; 401, slide rail A; 402, threaded rod B; 500, support plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0020] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0021] See also Figure 1-2 , the utility model provides a technical solution: a high-performance, corrosion-resistant rod rack with adjustable height, including;

[0022] Bidirectional support structure, the bidirectional support structure includes a bracket 100, a secondary support rod A201, a main support rod B300, a secondary support rod B304, a main support rod A400, and a support plate 500;

[0023] There are two brackets 100, a distance is set between the two brackets 100, and there are multiple support columns 101 between the two brackets 100, the two ends of the support columns 101 are fixedly connected to the two brackets 100 respectively, the side of each bracket 100 is fixedly connected to a main support rod A400, the interior of each main support rod A400 is a hollow structure, and a main support rod B300 is embedded in the interior of each main support rod A400, and the main support rod B300 is slidably connected to the main support rod A400, and the end of each main support rod B300 away from the main support rod A400 is fixed to a support rod The support plate 500 is fixedly connected; there are multiple secondary support rods A201, and multiple secondary support rods A201 are distributed on the outside of the main support rod A400; there are multiple secondary support rods B304, and multiple secondary support rods B304 are distributed on the outside of the main support rod B300; each secondary support rod B304 has a secondary support rod A201 embedded in it, and the secondary support rod A201 is slidably connected to the secondary support rod B304, and is supported by multiple secondary support rods A201 and secondary support rods B304, thereby strengthening the strength of the structure, making the support stronger and able to withstand stronger pressure.

[0024] Furthermore, a plurality of slide rails A401 are provided on the main support rod A400, and a plurality of integrally fixed protrusions B301 are provided on the outer side of the main support rod B300. The protrusions B301 are embedded in the interior of the slide rails A401 and are slidably connected to the main support rod A400.

[0025] Furthermore, the outer side of the auxiliary support rod A201 has a plurality of integrally fixed protrusions A202, and the outer side of the auxiliary support rod B304 is provided with a plurality of slide rails B307, and the protrusions A202 are embedded in the interior of the slide rails B307 and are slidably connected to the auxiliary support rod B304.

[0026] Furthermore, the outer side of the main support rod B300 has multiple integrally fixed connection parts B303, one end of the secondary support rod B304 is hinged to the connection part B303, and the outer side of the bracket 100 has multiple integrally fixed connection parts A200, one end of the secondary support rod A201 is hinged to the connection part A200.

[0027] Furthermore, one end of the main support rod B300 has an integrated fixed threaded tube A302, and the interior of the main support rod A400 has a threaded rod B402. The two ends of the threaded rod B402 pass through the bracket 100 and the threaded tube A302 respectively. The threaded rod B402 is rotatably connected to the bracket 100. The threaded rod B402 pushes the main support rod B300 to move inside the main support rod A400 through the threaded tube A302, so that the main support rod B300 and the main support rod A400 can be telescopically extended to different lengths to achieve height adjustment.

[0028] Furthermore, one end of the auxiliary support rod B304 has two symmetrical splints 305, and multiple anti-slip grooves are provided on both sides of the auxiliary support rod A201. The two splints 305 are respectively attached to both sides of the auxiliary support rod A201. A threaded rod A306 passes through the splint 305, and both ends of the threaded rod A306 have nuts for limiting. The splints 305 are clamped on both sides of the auxiliary support rod A201. The anti-slip grooves on the outside of the auxiliary support rod A201 can increase the friction between the auxiliary support rod A201 and the splints 305 to avoid slipping.

[0029] Working principle: When in use, the threaded rod B402 is rotated so that the threaded rod B402 pushes the main support rod B300 to move inside the main support rod A400 through the threaded tube A302, so that the main support rod B300 and the main support rod A400 can be telescoped and extended to different lengths to achieve height adjustment, and when the main support rod B300 is telescoped inside the main support rod A400, the secondary support rod A201 is synchronously telescoped inside the slide rail B307. When the required length is adjusted, the threaded rod A306 is passed through the two clamping plates 305, and nuts are put on both ends of the threaded rod A306 for clamping and fixing, so that the clamping plates 305 are clamped on both sides of the secondary support rod A201. The anti-slip groove on the outside of the secondary support rod A201 can increase the friction between the secondary support rod A201 and the clamping plates 305 to avoid slipping. Support is provided by multiple secondary support rods A201 and the secondary support rod B304, thereby strengthening the strength of the structure, making the support stronger and able to withstand stronger pressure.

[0030] Furthermore, the symmetrical two-way support structure allows for a wider adjustment range and higher support strength.

[0031] Furthermore, the outer side of each component is sprayed with an anti-corrosion coating, thereby achieving the purpose of anti-corrosion and increasing the service life of the components.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. High-performance, corrosion-resistant, height-adjustable pole stand, featuring: include; A bidirectional support structure, comprising a bracket (100), a secondary support rod A (201), a main support rod B (300), a secondary support rod B (304), a main support rod A (400), and a support plate (500); There are two brackets (100), a spacing is provided between the two brackets (100), and a plurality of support columns (101) are provided between the two brackets (100), and both ends of the support columns (101) are fixedly connected to the two brackets (100), and the side of each bracket (100) is fixedly connected to a main support rod A (400), and the interior of each main support rod A (400) is a hollow structure, and a main support rod B (300) is embedded in the interior of each main support rod A (400), and the main support rod B (300) is slidably connected to the main support rod A (400), and the end of each main support rod B (300) away from the main support rod A (400) is fixedly connected to a support plate (500); There are multiple auxiliary support rods A (201), and the multiple auxiliary support rods A (201) are distributed outside the main support rod A (400). There are multiple auxiliary support rods B (304), and the multiple auxiliary support rods B (304) are distributed outside the main support rod B (300). Each auxiliary support rod B (304) has a secondary support rod A (201) embedded inside, and the auxiliary support rods A (201) are slidably connected to the auxiliary support rods B (304).

2. The height-adjustable, corrosion-resistant, high-performance rod stand according to claim 1, characterized in that: The main support rod A (400) is provided with a plurality of slide rails A (401), and the outer side of the main support rod B (300) is provided with a plurality of integrally fixed protrusions B (301), and the protrusions B (301) are embedded in the interior of the slide rails A (401) and are slidably connected to the main support rod A (400).

3. The height-adjustable, corrosion-resistant, high-performance rod stand according to claim 1, characterized in that: The outer side of the auxiliary support rod A (201) is provided with a plurality of integrally fixed protrusions A (202), and the outer side of the auxiliary support rod B (304) is provided with a plurality of slide rails B (307), and the protrusions A (202) are embedded in the interior of the slide rails B (307) and are slidably connected to the auxiliary support rod B (304).

4. The height-adjustable, corrosion-resistant, high-performance pole stand according to claim 1, characterized in that: The outer side of the main support rod B (300) has a plurality of integrally fixed connection parts B (303), one end of the auxiliary support rod B (304) is hinged to the connection part B (303), and the outer side of the bracket (100) has a plurality of integrally fixed connection parts A (200), one end of the auxiliary support rod A (201) is hinged to the connection part A (200).

5. The height-adjustable, corrosion-resistant, high-performance pole stand according to claim 1, characterized in that: One end of the main support rod B (300) has an integrally fixed threaded tube A (302), and the interior of the main support rod A (400) has a threaded rod B (402). The two ends of the threaded rod B (402) pass through the bracket (100) and the threaded tube A (302) respectively, and the threaded rod B (402) is rotatably connected to the bracket (100).

6. The height-adjustable, corrosion-resistant, high-performance pole stand according to claim 1, characterized in that: One end of the auxiliary support rod B (304) has two symmetrical clamping plates (305), and both sides of the auxiliary support rod A (201) are provided with multiple anti-slip grooves. The two clamping plates (305) are respectively attached to both sides of the auxiliary support rod A (201), and a threaded rod A (306) passes through the clamping plates (305). Both ends of the threaded rod A (306) have nuts for limiting.

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