Anti-rust elbow pipe

Abstract

The utility model discloses an anti-rust bent pipe, which belongs to the technical field of bent pipes and comprises a bent pipe body, two ends of the bent pipe body are connected with first mounting plates, the side surfaces of the first mounting plates are connected with second mounting plates, one side of each second mounting plate is connected with a connecting pipe, a limiting rod is connected in each second mounting plate, and the limiting rods are connected with the connecting pipes. A first sliding groove and a second sliding groove are formed in one side of the first mounting plate, a clamping plate is slidably connected into the first sliding groove, a concave plate is slidably connected into the second sliding groove, and the clamping plate is clamped into the limiting rod. According to the anti-corrosion bent pipe, the first mounting plate, the limiting rod, the clamping plate, the concave plate and the threaded mounting rod are arranged, the clamping plate, the concave plate and the threaded mounting rod are matched with one another, so that the first mounting plate and the second mounting plate can be quickly assembled, and manual positioning treatment is not needed when the second mounting plate and the first mounting plate are attached to each other; and the phenomenon of deviation or damage during installation of the bent pipe is avoided, so that subsequent operation procedures are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of bent pipes, in particular to a rust-proof bent pipe. Background Art

[0002] As a commonly used pipeline component, the pipe elbow is used in the curved part of the pipeline system to guide the fluid or gas to flow along a specific path. At present, four bolts are used to lock the four corners of the mounting plate when the pipe elbow is connected. However, the pipe elbow is manually positioned many times during the installation process. When the hand slips, it is easy to cause deviation or damage to the installation of the pipe elbow, thereby increasing the subsequent operation process. Utility Model Content

[0003] In order to overcome the above defects, the utility model provides a rust-proof elbow, which solves the problem of multiple manual positioning processes of the elbow during installation. When the hand slips, it is easy to cause deviation or damage in the installation of the elbow, thereby increasing the problems of subsequent operation procedures.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rust-proof curved pipe, comprising a curved pipe body, both ends of the curved pipe body are connected with a mounting plate 1, the side of the mounting plate 1 is connected with a mounting plate 2, one side of the mounting plate 2 is connected with a connecting pipe, a limiting rod is connected inside the mounting plate 2, one side of the mounting plate 1 is provided with a slide groove 1 and a slide groove 2, a clamping plate is slidably connected inside the slide groove 1, a concave plate is slidably connected inside the slide groove 2, the clamping plate is clamped in the limiting rod, and a threaded mounting rod is provided in the concave plate.

[0005] As a further solution of the utility model: the concave plate is connected to the clamping plate, and the concave plate is connected to the clamping plate through a threaded mounting rod.

[0006] As a further solution of the utility model: a threaded hole is opened on the side of the clamping plate, and a sealing ring is connected to the other side of the mounting plate.

[0007] As a further solution of the utility model: a sealing groove is provided on the side of the second mounting plate, and the sealing ring is clamped in the sealing groove.

[0008] As a further solution of the utility model: a clamping groove is provided outside the limit rod, and the limit rod is clamped in the first mounting plate.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. The rust-proof elbow pipe is provided with a mounting plate 1, a mounting plate 2, a limit rod, a clamping plate, a concave plate and a threaded mounting rod. When the mounting plate 2 is fitted with the mounting plate 1, the limit rod will be interlaced with the mounting plate 1. When a thrust is applied to the clamping plate and the concave plate, the clamping plate and the concave plate will be clamped with a plurality of limit rods when moving. After the concave plate and the clamping plate are fitted, they are threadedly connected through the threaded mounting rod. The elbow pipe can realize the function of rapid assembly of the mounting plate 1 and the mounting plate 2 through the cooperation between the clamping plate, the concave plate and the threaded mounting rod. There is no need to perform manual positioning when the mounting plate 2 and the mounting plate 1 are fitted, so as to avoid deviation or damage of the elbow pipe during installation, thereby reducing subsequent operation procedures.

[0011] 2. The rust-proof elbow is provided with a sealing ring and a sealing groove. When the mounting plate 1 and the mounting plate 2 are connected, the sealing ring on the side of the mounting plate 1 will be clamped in the sealing groove, so that the sealing ring and the sealing groove can improve the sealing performance after the mounting plate 1 and the mounting plate 2 are fixed, thereby avoiding liquid leakage when the elbow is in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 It is a cross-sectional structural diagram of the explosion of the second mounting plate of the utility model;

[0014] Figure 3 It is a three-dimensional structural schematic diagram of the mounting plate of the utility model;

[0015] In the figure: 1, bent pipe body; 2, mounting plate 1; 3, mounting plate 2; 4, connecting pipe; 5, limiting rod; 6, clamping groove; 7, slide groove 1; 8, clamping plate; 9, threaded hole; 10, sealing ring; 11, sealing groove; 12, slide groove 2; 13, concave plate; 14, threaded mounting rod. DETAILED DESCRIPTION

[0016] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0017] like Figure 1-3 As shown, the utility model provides a technical solution: an anti-corrosion elbow, comprising an elbow body 1, two ends of the elbow body 1 are connected to a mounting plate 2, the side of the mounting plate 2 is connected to a mounting plate 3, one side of the mounting plate 3 is connected to a connecting pipe 4, a limiting rod 5 is connected inside the mounting plate 3, a slide groove 7 and a slide groove 12 are opened on one side of the mounting plate 2, and a clamping plate 8 is slidably connected inside the slide groove 7;

[0018] A threaded hole 9 is provided on the side of the clamping plate 8, a sealing ring 10 is connected to the other side of the mounting plate 1 2, a sealing groove 11 is provided on the side of the mounting plate 2 3, and the sealing ring 10 is clamped in the sealing groove 11. By providing the sealing ring 10, when the mounting plate 1 2 and the mounting plate 2 3 are connected, the sealing ring 10 will be clamped in the sealing groove 11, so that the sealing ring 10 plays a certain auxiliary role in the fixation of the mounting plate 1 2 and the mounting plate 2 3, and avoids the occurrence of a gap when the mounting plate 1 2 and the mounting plate 2 3 are fixed;

[0019] A concave plate 13 is slidably connected in the second slide groove 12, and a clamping groove 6 is provided outside the limiting rod 5. The limiting rod 5 is clamped in the mounting plate 1 2. By setting the limiting rod 5, when the mounting plate 1 2 is connected with the mounting plate 2 3, the four limiting rods 5 on the side of the mounting plate 2 3 will be interlaced with the mounting plate 1 2, thereby playing a certain limiting role in the fixation of the mounting plate 1 2 and the mounting plate 2 3, and avoiding the mounting plate 1 2 and the mounting plate 2 3 from getting stuck when being fixed;

[0020] The card plate 8 is clamped in the limiting rod 5, and a threaded mounting rod 14 is provided in the concave plate 13. By setting the slide groove 1 7 and the slide groove 2 12, when thrust is applied to the card plate 8 and the concave plate 13 respectively, the card plate 8 will slide in the slide groove 1 7, and the concave plate 13 will slide in the slide groove 2 12, so that the slide groove 1 7 and the slide groove 2 12 play a certain guiding role in the movement of the card plate 8 and the concave plate 13;

[0021] The concave plate 13 is connected to the card plate 8, and the concave plate 13 is connected to the card plate 8 through a threaded mounting rod 14. By setting the threaded mounting rod 14, when the concave plate 13 is fitted with the card plate 8, the concave plate 13 will be threadedly connected to the threaded hole 9 through the threaded mounting rod 14, so that the threaded mounting rod 14 can lock the position of the concave plate 13 and the card plate 8 to prevent the card plate 8 and the concave plate 13 from loosening.

[0022] The working principle of the utility model is:

[0023] When the bent pipe is connected to the mounting plate 2 3, the mounting plate 2 3 can be fitted with the mounting plate 1 2, and the sealing ring 10 on the side of the mounting plate 2 will be clamped in the sealing groove 11, and the limiting rod 5 on the side of the mounting plate 2 3 will be inserted with the mounting plate 2. When the mounting plate 1 2 is completely fitted with the mounting plate 2 3, a thrust is applied to the clamping plate 8 and the concave plate 13. When the clamping plate 8 slides in the slide groove 1 7, it will be clamped with the clamping groove 6, and the concave plate 13 will be clamped with the limiting rod 5 when moving. When the concave plate 13 is fitted with the clamping plate 8, it will be threadedly connected through the threaded mounting rod 14, so that the bent pipe body 1 and the connecting pipe 4 can be quickly assembled.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0025] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A corrosion-resistant elbow pipe, comprising an elbow pipe body (1), characterized in that: The two ends of the curved tube body (1) are connected to a mounting plate 1 (2), a side of the mounting plate 1 (2) is connected to a mounting plate 2 (3), one side of the mounting plate 2 (3) is connected to a connecting pipe (4), a limiting rod (5) is connected inside the mounting plate 2 (3), a sliding groove 1 (7) and a sliding groove 2 (12) are provided on one side of the mounting plate 1 (2), a clamping plate (8) is slidably connected inside the sliding groove 1 (7), a concave plate (13) is slidably connected inside the sliding groove 2 (12), the clamping plate (8) is clamped in the limiting rod (5), and a threaded mounting rod (14) is provided inside the concave plate (13).

2. The anti-corrosion elbow according to claim 1, characterized in that: The concave plate (13) is connected to the clamping plate (8), and the concave plate (13) is connected to the clamping plate (8) via a threaded mounting rod (14).

3. The anti-corrosion elbow according to claim 1, characterized in that: A threaded hole (9) is provided on the side of the clamping plate (8), and a sealing ring (10) is connected to the other side of the mounting plate (2).

4. The anti-corrosion elbow according to claim 3, characterized in that: A sealing groove (11) is provided on the side of the second mounting plate (3), and the sealing ring (10) is clamped in the sealing groove (11).

5. The anti-corrosion elbow according to claim 1, characterized in that: The limiting rod (5) is provided with a clamping groove (6) on the outside, and the limiting rod (5) is clamped in the mounting plate (2).

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