A special-shaped compression-resistant rectangular tube

Abstract

The utility model relates to the technical field of rectangular tubes, and specifically to a special-shaped pressure-resistant rectangular tube, comprising a rectangular tube main body, a support mechanism installed at the inner wall of the rectangular tube main body, the support mechanism consisting of a support rod, a connecting plate, a threaded hole A, a threaded hole B and a locking bolt combination, connecting plates are welded at both ends of the support rod, a group of symmetrical threaded holes A are opened at the plate wall of the connecting plate, the inner wall of the rectangular tube main body is connected to the plate wall of the connecting plate by locking bolts, a threaded hole B is opened at the inner wall of the rectangular tube main body, the locking bolts are threadedly connected with the threaded hole A and the threaded hole B, the inner cavity of the rectangular tube main body is supported by the support rod and the connecting plate, and the pressure resistance of the rectangular tube main body is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of rectangular tubes, in particular to a special-shaped compression-resistant rectangular tube. Background Art

[0002] Square tube is a name for square tube and rectangular tube, that is, steel tube with equal and unequal side lengths. It is widely used in engineering construction, glass curtain walls, door and window decoration, steel structure, guardrail, machinery manufacturing, automobile manufacturing, home appliance manufacturing, shipbuilding, container manufacturing, electricity, agricultural construction, agricultural greenhouses, bicycle racks, motorcycle racks, shelves, fitness equipment, leisure and tourism products, steel furniture, various specifications of oil casing, oil pipes and pipeline pipes, water, gas, sewage, air, heating and other fluid transportation, fire fighting and brackets, construction industry, etc. The existing square tube has no internal structure, its structural compressive resistance is poor, and the corner compressive resistance is weak. For this reason, we propose a special-shaped compression-resistant square tube. Utility Model Content

[0003] In view of the problems in the prior art, the utility model provides a special-shaped compression-resistant rectangular tube.

[0004] The technical solution adopted by the utility model to solve its technical problems is a special-shaped pressure-resistant rectangular tube, including a rectangular tube main body, a support mechanism is installed on the inner wall of the rectangular tube main body, and the support mechanism is composed of a support rod, a connecting plate, a threaded hole A, a threaded hole B and a locking bolt combination. Connecting plates are welded at both ends of the support rod, and a group of symmetrical threaded holes A are opened on the plate wall of the connecting plate. The inner wall of the rectangular tube main body is connected to the plate wall of the connecting plate through locking bolts, and a threaded hole B is opened on the inner wall of the rectangular tube main body. The locking bolts are threadedly connected with the threaded holes A and the threaded holes B.

[0005] By adopting the above technical scheme, when supporting the inner cavity of the rectangular tube body, a supporting mechanism is installed on the inner wall of the rectangular tube body, and the supporting mechanism is composed of a supporting rod, a connecting plate, a threaded hole A, a threaded hole B and a locking bolt. Since connecting plates are welded to both ends of the supporting rod, a threaded hole A is opened on the plate wall of the connecting plate, and a threaded hole B is opened on the inner wall of the rectangular tube body, the locking bolt is threadedly connected to the threaded hole A and the threaded hole B respectively, so that the connecting plate is connected to the inner wall of the rectangular tube body, and the inner cavity of the rectangular tube body is supported by the supporting rod and the connecting plate, thereby increasing the pressure resistance of the rectangular tube body.

[0006] Specifically, a reinforcing mechanism is also included, and the reinforcing mechanism is connected to the corner of the inner wall of the rectangular tube body.

[0007] By adopting the above technical solution, the inner wall corners of the rectangular tube body are reinforced by adding a reinforcement mechanism.

[0008] Specifically, the reinforcement mechanism is composed of a corner plate, a reinforcement plate and connecting bolts. The corner of the inner wall of the rectangular tube body is connected to the corner plate by connecting bolts, and the reinforcement plate is welded to the plate wall of the corner plate.

[0009] By adopting the above technical scheme, when reinforcing the corner of the inner wall of the rectangular tube body, since the corner of the inner wall of the rectangular tube body is connected with a reinforcing mechanism, the reinforcing mechanism is composed of a corner plate, a reinforcing plate and a connecting bolt. Since the corner of the inner wall of the rectangular tube body is connected to the corner plate by the connecting bolt, the corner of the rectangular tube body is reinforced by the corner plate. Since the reinforcing plate is welded to the plate wall of the corner plate, the reinforcement of the corner plate is increased by the reinforcing plate.

[0010] Specifically, a protective layer is sprayed on the tube wall of the rectangular tube body.

[0011] By adopting the above technical solution, the protection of the rectangular tube body can be increased through the protective layer.

[0012] Specifically, the material of the protective layer is anti-rust paint material.

[0013] By adopting the above technical solution, the anti-rust paint material has good rust resistance.

[0014] Beneficial effects of the utility model:

[0015] (1) The utility model discloses a special-shaped pressure-resistant rectangular tube. When supporting the inner cavity of the rectangular tube body, a supporting mechanism is installed on the inner wall of the rectangular tube body. The supporting mechanism is composed of a supporting rod, a connecting plate, a threaded hole A, a threaded hole B and a locking bolt. Since connecting plates are welded to both ends of the supporting rod, a threaded hole A is opened on the plate wall of the connecting plate, and a threaded hole B is opened on the inner wall of the rectangular tube body, the locking bolt is threadedly connected to the threaded hole A and the threaded hole B respectively, so that the connecting plate is connected to the inner wall of the rectangular tube body, and the inner cavity of the rectangular tube body is supported by the supporting rod and the connecting plate, thereby increasing the pressure resistance of the rectangular tube body.

[0016] (2) The utility model discloses a special-shaped compression-resistant rectangular tube. When reinforcing the inner wall corner of the rectangular tube body, a reinforcing mechanism is connected to the inner wall corner of the rectangular tube body. The reinforcing mechanism is composed of a corner plate, a reinforcing plate and connecting bolts. Since the inner wall corner of the rectangular tube body is connected to the corner plate by connecting bolts, the corner of the rectangular tube body is reinforced by the corner plate. Since the reinforcing plate is welded to the plate wall of the corner plate, the reinforcement of the corner plate is increased by the reinforcing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is the main figure of the utility model;

[0019] Figure 2 This is a schematic diagram of the support mechanism structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the reinforcement mechanism structure of the utility model;

[0021] In the figure: 1. rectangular tube body; 2. supporting mechanism; 201. supporting rod; 202. connecting plate; 203. threaded hole A; 204. threaded hole B; 205. locking bolt; 3. protective layer; 4. reinforcement mechanism; 401. corner plate; 402. reinforcement plate; 403. connecting bolt. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] As an embodiment of the present utility model, Figure 1 , Figure 2 and Figure 3 As shown, a special-shaped compression-resistant rectangular tube described in the utility model includes a rectangular tube body 1, a support mechanism 2 is installed on the inner wall of the rectangular tube body 1, and the support mechanism 2 is composed of a support rod 201, a connecting plate 202, a threaded hole A203, a threaded hole B204 and a locking bolt 205. Connecting plates 202 are welded at both ends of the support rod 201, and a group of symmetrical threaded holes A203 are opened on the plate wall of the connecting plate 202. The inner wall of the rectangular tube body 1 is connected to the plate wall of the connecting plate 202 through locking bolts 205. Threaded holes B204 are opened on the inner wall of the rectangular tube body 1, and the locking bolts 205 are threadedly connected with the threaded holes A203 and the threaded holes B204.

[0024] When in use, since a support mechanism 2 is installed on the inner wall of the rectangular tube body 1, the support mechanism 2 is composed of a support rod 201, a connecting plate 202, a threaded hole A203, a threaded hole B204 and a locking bolt 205. Since connecting plates 202 are welded at both ends of the support rod 201, a threaded hole A203 is opened on the plate wall of the connecting plate 202, and a threaded hole B204 is opened on the inner wall of the rectangular tube body 1, the locking bolt 205 is threadedly connected to the threaded hole A203 and the threaded hole B204 respectively, so that the connecting plate 202 is connected to the inner wall of the rectangular tube body 1, and the inner cavity of the rectangular tube body 1 is supported by the support rod 201 and the connecting plate 202, thereby increasing the pressure resistance of the rectangular tube body 1.

[0025] like Figure 1As shown, a reinforcing mechanism 4 is also included, and the reinforcing mechanism 4 is connected to the corner of the inner wall of the rectangular tube body 1.

[0026] When in use, the reinforcing mechanism 4 is used to reinforce the inner wall corners of the rectangular tube body 1 .

[0027] like Figure 3 As shown, the reinforcement mechanism 4 is composed of a corner plate 401, a reinforcement plate 402 and a connecting bolt 403. The corner of the inner wall of the rectangular tube body 1 is connected to the corner plate 401 by the connecting bolt 403, and the reinforcement plate 402 is welded to the plate wall of the corner plate 401.

[0028] When in use, since the corner of the inner wall of the rectangular tube body 1 is connected to the reinforcement mechanism 4, the reinforcement mechanism 4 is composed of a corner plate 401, a reinforcement plate 402 and a connecting bolt 403. Since the corner of the inner wall of the rectangular tube body 1 is connected to the corner plate 401 by the connecting bolt 403, the corner of the rectangular tube body 1 is reinforced by the corner plate 401. Since the reinforcement plate 402 is welded to the plate wall of the corner plate 401, the reinforcement of the corner plate 401 is increased by the reinforcement plate 402.

[0029] like Figure 1 As shown, a protective layer 3 is sprayed on the tube wall of the rectangular tube body 1.

[0030] When in use, the protective layer 3 can increase the protection of the rectangular tube body 1 .

[0031] like Figure 1 As shown, the material of the protective layer 3 is anti-rust paint material.

[0032] When in use, the anti-rust paint material has good rust resistance.

[0033] When the utility model is in use, when supporting the inner cavity of the rectangular tube body 1, since the inner wall of the rectangular tube body 1 is provided with a supporting mechanism 2, the supporting mechanism 2 is composed of a supporting rod 201, a connecting plate 202, a threaded hole A203, a threaded hole B204 and a locking bolt 205. Since both ends of the supporting rod 201 are welded with connecting plates 202, a threaded hole A203 is provided on the plate wall of the connecting plate 202, and a threaded hole B204 is provided on the inner wall of the rectangular tube body 1, the locking bolt 205 is threadedly connected to the threaded hole A203 and the threaded hole B204 respectively, so as to realize the connection between the connecting plate 202 and the inner wall of the rectangular tube body 1. The inner cavity of the rectangular tube body 1 is supported by the support rod 201 and the connecting plate 202 to increase the pressure resistance of the rectangular tube body 1. When the corner of the inner wall of the rectangular tube body 1 is reinforced, the reinforcing mechanism 4 is connected to the corner of the inner wall of the rectangular tube body 1, and the reinforcing mechanism 4 is composed of a corner plate 401, a reinforcing plate 402 and a connecting bolt 403. Since the corner of the inner wall of the rectangular tube body 1 is connected to the corner plate 401 by the connecting bolt 403, the corner of the rectangular tube body 1 is reinforced by the corner plate 401. Since the reinforcing plate 402 is welded at the plate wall of the corner plate 401, the reinforcement of the corner plate 401 is increased by the reinforcing plate 402.

[0034] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A special-shaped compression-resistant moment tube, characterized in that: The invention comprises a rectangular tube body (1), wherein a support mechanism (2) is installed on the inner wall of the rectangular tube body (1), wherein the support mechanism (2) is composed of a support rod (201), a connecting plate (202), a threaded hole A (203), a threaded hole B (204) and a locking bolt (205), wherein connecting plates (202) are welded to both ends of the support rod (201), a group of symmetrical threaded holes A (203) are opened on the plate wall of the connecting plate (202), the inner wall of the rectangular tube body (1) is connected to the plate wall of the connecting plate (202) by means of locking bolts (205), a threaded hole B (204) is opened on the inner wall of the rectangular tube body (1), and the locking bolts (205) are threadedly connected to the threaded hole A (203) and the threaded hole B (204).

2. The special-shaped compression-resistant rectangular tube according to claim 1, characterized in that: It also comprises a reinforcing mechanism (4), and the reinforcing mechanism (4) is connected to the corner of the inner wall of the rectangular tube body (1).

3. The special-shaped compression-resistant rectangular tube according to claim 2, characterized in that: The reinforcement mechanism (4) is composed of a corner plate (401), a reinforcement plate (402) and a connecting bolt (403); the corner of the inner wall of the rectangular tube body (1) is connected to the corner plate (401) via the connecting bolt (403); and the reinforcement plate (402) is welded to the plate wall of the corner plate (401).

4. The special-shaped compression-resistant rectangular tube according to claim 1, characterized in that: A protective layer (3) is sprayed on the tube wall of the rectangular tube body (1).

5. The special-shaped compression-resistant rectangular tube according to claim 4, characterized in that: The material of the protective layer (3) is anti-rust paint material.

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