Corrosion-resistant and compression-resistant square and rectangular pipe

Abstract

The utility model discloses an anti-corrosion compression-resistant type square and rectangular pipe which comprises a pipe fitting, an inner supporting mechanism and a corner reinforcing mechanism, a compression-resistant pad is arranged on the outer side of the side wall of the pipe fitting, and the inner supporting mechanism comprises a supporting pipe arranged in a pipe body and a clamping groove formed in the outer wall of the supporting pipe. The corner reinforcing mechanism comprises a supporting plate matched with the clamping groove, a supporting inclined plate arranged on the side wall of the supporting plate and a wedge plate arranged on the side wall of the supporting inclined plate and located at the inner corner of the pipe fitting. The supporting inclined plate is supported on the inner wall of the pipe fitting, the supporting inclined plate and the inner angle of the pipe fitting form a triangular structure, stability is high, in addition, the wedge plate piece supports the inclined plate to press tightly, and pressure resistance is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel materials, in particular to an anti-corrosion and compression-resistant square 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. As an important metal material, square tube plays an important role in various fields and is widely used in machinery manufacturing, construction, metallurgy, agricultural vehicles, agricultural greenhouses, automobile industry, railways, highway guardrails, container frames, furniture, decoration and steel structures.

[0003] The four side walls of the current steel structure square tube lack support and have poor compressive resistance. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above-mentioned and / or existing problems in the use of anti-corrosion and compression-resistant square and rectangular tubes, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a corrosion-resistant and pressure-resistant square tube, which protects the tube wall by means of pressure-resistant pads, bears force through the support tube, limits the support plate by means of the card groove, keeps the support plate stable, and supports the inner wall of the pipe fitting through the support inclined plate to form a triangular structure with the inner angle of the pipe fitting, thereby having strong stability. In addition, the wedge plate supports the inclined plate to press tightly, thereby further improving the pressure resistance.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] An anti-corrosion and compression-resistant square tube, comprising:

[0009] A pipe fitting, wherein a pressure-resistant pad is arranged on the outer side of the side wall of the pipe fitting;

[0010] An inner support mechanism, the inner support mechanism comprising a support tube disposed inside the tube body and a clamping groove disposed on an outer wall of the support tube;

[0011] The corner reinforcement mechanism includes a support plate matched with the slot, a support inclined plate arranged on the side wall of the support plate, and a wedge plate arranged on the side wall of the support inclined plate and located at the inner corner of the pipe.

[0012] As a preferred solution of the anti-corrosion and pressure-resistant square tube described in the utility model, the outer wall of the tube is provided with a groove, and the pressure-resistant pad is arranged inside the groove.

[0013] As a preferred solution of the corrosion-resistant and pressure-resistant square tube described in the utility model, corner guards are provided at the corners of the tube, and plugs are provided on the inner walls of the corner guards.

[0014] As a preferred solution of the corrosion-resistant and pressure-resistant square tube described in the utility model, the side wall of the wedge plate is provided with a socket, the plug is inserted into the socket, and the plug is made of a rubber plug.

[0015] As a preferred solution of the corrosion-resistant and pressure-resistant square tube described in the utility model, a wedge-shaped groove is provided on the side wall of the supporting inclined plate, and the wedge plate is inserted into the interior of the wedge-shaped groove.

[0016] As a preferred solution of the anti-corrosion and pressure-resistant square tube described in the utility model, the outer wall and the inner wall of the tube are sprayed with anti-corrosion coating.

[0017] Compared with the prior art, the utility model has the following beneficial effects: this type of corrosion-resistant and pressure-resistant square tube protects the tube wall through pressure-resistant pads, bears force through the support tube, limits the support plate by the card groove, keeps the support plate stable, and is supported on the inner wall of the pipe fitting by the support inclined plate to form a triangular structure with the inner angle of the pipe fitting, which has strong stability. In addition, the wedge plate supports the inclined plate to press tightly, and the pressure resistance is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is a schematic diagram of the overall first-view structure of an anti-corrosion and compression-resistant square tube of the utility model;

[0020] Figure 2 This is a second-view structural schematic diagram of an overall corrosion-resistant and compression-resistant square tube of the utility model;

[0021] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of an anti-corrosion and pressure-resistant square tube.

[0022] 100, pipe fitting; 110, pressure-resistant pad; 120, corner protector; 121, plug; 200, inner support mechanism; 210, support pipe; 220, slot; 300, corner reinforcement mechanism; 310, support plate; 320, support inclined plate; 330, wedge plate. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0024] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention in detail, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged at a general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0025] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] The utility model provides an anti-corrosion and pressure-resistant square tube. The tube wall is protected by a pressure-resistant pad. In addition, anti-corrosion paint is sprayed on the surface of the tube to play an anti-corrosion role. The corner guards are arranged to protect the corners of the tube to prevent bumps. The support tube is stressed and the support plate is limited by the card groove to keep the support plate stable. The support inclined plate is supported on the inner wall of the tube to form a triangular structure with the inner corner of the tube, which has strong stability. In addition, the wedge plate supports the inclined plate to press tightly, and the pressure resistance is further improved.

[0027] Figure 1-Figure 3 The structure diagram of an embodiment of the utility model of an anti-corrosion and pressure-resistant square tube is shown. Figure 1-Figure 3 In this embodiment, a corrosion-resistant and pressure-resistant square tube is provided, and its main body includes a pipe fitting 100, an internal support mechanism 200 and a corner reinforcement mechanism 300.

[0028] The pipe fitting 100 protects the pipe wall by means of the anti-pressure pad 110. In addition, the surface of the pipe fitting 100 is sprayed with anti-corrosion paint, which can play an anti-corrosion role. The corners of the pipe fitting 100 can be protected by the provision of the corner protector 120 to prevent bumps. Specifically, the outer side of the side wall of the pipe fitting 100 is provided with an anti-pressure pad 110. In this embodiment, the outer wall of the pipe fitting 100 is provided with a groove, and the anti-pressure pad 110 is provided inside the groove. The corners of the pipe fitting 100 are provided with corner protectors 120, and the inner wall of the corner protector 120 is provided with a plug 121. The outer wall and inner wall of the pipe fitting 100 are sprayed with anti-corrosion paint.

[0029] The inner support mechanism 200 is subjected to force through the support tube 210, and the support plate 310 is limited by the clamping groove 220 to keep the support plate 310 stable. Specifically, the inner support mechanism 200 includes a support tube 210 disposed inside the tube body and a clamping groove 220 disposed on the outer wall of the support tube 210;

[0030] The corner reinforcement mechanism 300 is supported on the inner wall of the pipe fitting 100 by the support inclined plate 320, forming a triangular structure with the inner corner of the pipe fitting 100, and has strong stability. In addition, the wedge plate 330 supports the inclined plate 320 and presses it, and the pressure resistance is further improved. Specifically, the corner reinforcement mechanism 300 includes a support plate 310 that cooperates with the slot 220, a support inclined plate 320 arranged on the side wall of the support plate 310, and a wedge plate 330 arranged on the side wall of the support inclined plate 320 and located at the inner corner of the pipe fitting 100. In this embodiment, the side wall of the wedge plate 330 is provided with a socket, and the plug 121 is inserted into the socket. The plug 121 is made of a rubber plug, and the side wall of the support inclined plate 320 is provided with a wedge-shaped groove, and the wedge plate 330 is inserted into the inside of the wedge groove.

[0031] Combination Figure 1-Figure 3 The specific use process of the corrosion-resistant and pressure-resistant square tube of this embodiment is as follows: the tube wall is protected by the pressure-resistant pad 110. In addition, the surface of the pipe 100 is sprayed with anti-corrosion paint to play an anti-corrosion role. The corner protector 120 can be provided to protect the corners of the pipe 100 to prevent bumps. The support tube 210 is subjected to force, and the support plate 310 is limited by the card slot 220 to keep the support plate 310 stable. The support inclined plate 320 is supported on the inner wall of the pipe 100 to form a triangular structure with the inner corner of the pipe 100, which has strong stability. In addition, the wedge plate 330 supports the inclined plate 320 to press it tightly, and the pressure resistance is further improved.

[0032] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A corrosion-resistant and compression-resistant square tube, characterized in that: include: A pipe fitting (100), wherein a pressure-resistant pad (110) is arranged on the outer side of a side wall of the pipe fitting (100); An internal support mechanism (200), the internal support mechanism (200) comprising a support tube (210) arranged inside the tube body and a clamping groove (220) arranged on the outer wall of the support tube (210); A corner reinforcement mechanism (300) comprises a support plate (310) matched with a clamping groove (220), a support inclined plate (320) arranged on a side wall of the support plate (310), and a wedge plate (330) arranged on the side wall of the support inclined plate (320) and located at an inner corner of a pipe (100).

2. The corrosion-resistant and pressure-resistant square tube according to claim 1, characterized in that: The outer wall of the pipe (100) is provided with a groove, and the anti-pressure pad (110) is arranged inside the groove.

3. The corrosion-resistant and pressure-resistant square tube according to claim 2 is characterized in that: Corner protectors (120) are provided at the corners of the pipe (100), and plugs (121) are provided on the inner walls of the corner protectors (120).

4. The corrosion-resistant and pressure-resistant square tube according to claim 3, characterized in that: The side wall of the wedge plate (330) is provided with a plug hole, and the plug (121) is inserted into the plug hole. The plug (121) is made of a rubber plug.

5. The corrosion-resistant and pressure-resistant square tube according to claim 4, characterized in that: The side wall of the supporting inclined plate (320) is provided with a wedge-shaped groove, and the wedge plate (330) is inserted into the interior of the wedge-shaped groove.

6. The corrosion-resistant and pressure-resistant square tube according to claim 5, characterized in that: The outer wall and the inner wall of the pipe (100) are sprayed with anti-corrosion paint.

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