Butt joint sleeve head for chemical production line pipeline

Abstract

The butt joint sleeve head for the chemical production line pipeline comprises a connecting sleeve head, the left end of the connecting sleeve head and the bottom end of the connecting sleeve head are both fixedly connected with first flanges, and the side, away from the connecting sleeve head, of each first flange is provided with a sealing gasket. A second flange is arranged on the side, away from the first flange, of each sealing gasket, a pipeline is fixedly connected to the face, away from the corresponding sealing gasket, of each second flange, and a plurality of first mounting holes are formed in the outer surface of each first flange. Through cooperation of the connecting sleeve head, the first flange, the sealing gasket, the second flange, the pipeline, the first mounting hole, the second mounting hole, the third mounting hole, the nut and the bolt, the first flange on the connecting sleeve head and the second flange on the pipeline can be fixedly installed together through the nut and the bolt; and then the pipeline and the connecting sleeve head are fixedly installed together, butt joint installation of the pipeline is facilitated, and the practicability is high.

Description

Technical Field

[0001] This utility model relates to the field of chemical technology, and in particular to a connecting sleeve for chemical production line pipelines. Background Technology

[0002] Chemical industry is an abbreviation for chemical process, chemical industry, chemical engineering, etc. All technologies that use chemical methods to change the composition and structure of substances or synthesize new substances belong to chemical production technology, that is, chemical process, and the products obtained are called chemical products.

[0003] Chinese Patent No. CN211145651U discloses a novel pipe joint, comprising a pipe joint with symmetrical connecting lugs on its outer circumferential surface near the pipe opening, and a threaded connector at the pipe opening end. Using this technical solution, the symmetrical connecting lugs on the outer circumferential surface of the pipe joint near the pipe opening allow for direct installation and fixation using bolts or pins, simplifying and speeding up the installation process and effectively improving installation efficiency. However, the pipe joint in the aforementioned patent uses a threaded connection when connecting pipelines, which is unsuitable for high-pressure and large-diameter pipelines, resulting in poor practicality. Therefore, we propose a butt joint for chemical production line pipelines to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a connecting sleeve for chemical production line pipelines to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A connecting sleeve for chemical production line pipelines includes a connecting sleeve. A first flange is fixedly connected to both the left end and the bottom end of the connecting sleeve. A sealing gasket is provided on the side of each first flange away from the connecting sleeve. A second flange is provided on the side of each sealing gasket away from the first flange. A pipe is fixedly connected to the side of each second flange away from the sealing gasket. A plurality of first mounting holes are formed on the outer surface of each first flange. A plurality of second mounting holes are formed on the outer surface of each sealing gasket. A plurality of third mounting holes are formed on the outer surface of each second flange. A plurality of bolts are provided on the side of each first flange closest to the connecting sleeve. A plurality of nuts are provided on the side of each second flange closest to the pipe.

[0007] In a further embodiment, a support plate is provided on the rear side of the connecting sleeve, and two mounting plates are fixedly connected to the outer surface of the support plate.

[0008] In a further embodiment, each of the mounting plates has a mounting opening on its front side, and three buffer springs are fixedly connected to the front side of the support plate.

[0009] In a further embodiment, the front ends of the three buffer springs are jointly fixedly connected to a mounting base.

[0010] In a further embodiment, the mounting base has a placement groove on its front side, and the inner wall of the placement groove is in contact with the outer surface of the connecting sleeve.

[0011] In a further embodiment, a damper is fixedly connected to the front side of the support plate, and the front end of the damper is fixedly connected to the back side of the mounting base.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This utility model utilizes a connecting sleeve, a first flange, a sealing gasket, a second flange, a pipe, a first mounting hole, a second mounting hole, a third mounting hole, a nut, and bolts to secure the first flange on the connecting sleeve and the second flange on the pipe together. This, in turn, secures the pipe to the connecting sleeve, facilitating pipe connection and installation, and is highly practical. Attached Figure Description

[0014] Figure 1 This is a front view schematic diagram of a connecting sleeve used in chemical production line pipelines;

[0015] Figure 2 This is a rear view schematic diagram of a connecting sleeve used in chemical production line pipelines;

[0016] Figure 3 A front sectional view of a connecting sleeve used in chemical production line pipelines;

[0017] Figure 4 This is a side view of a connecting sleeve used in chemical production line pipelines.

[0018] In the diagram: 1. Connecting sleeve; 2. First flange; 3. Sealing gasket; 4. Second flange; 5. Pipe; 6. First mounting hole; 7. Second mounting hole; 8. Third mounting hole; 9. Nut; 10. Bolt; 11. Support plate; 12. Mounting plate; 13. Mounting port; 14. Buffer spring; 15. Mounting seat; 16. Damper; 17. Placement groove. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4In this utility model, a connecting sleeve for chemical production line pipelines includes a connecting sleeve 1. A first flange 2 is fixedly connected to both the left end and the bottom end of the connecting sleeve 1. A sealing gasket 3 is provided on the side of each first flange 2 away from the connecting sleeve 1. A second flange 4 is provided on the side of each sealing gasket 3 away from the first flange 2. A pipe 5 is fixedly connected to the side of each second flange 4 away from the sealing gasket 3. Several first mounting holes 6 are opened on the outer surface of each first flange 2. Several second mounting holes 7 are opened on the outer surface of each sealing gasket 3. Several third mounting holes 8 are opened on the outer surface of each second flange 4. Several bolts 10 are provided on the side of each first flange 2 closest to the connecting sleeve 1. Several nuts 9 are provided on the side of each second flange 4 closest to the pipe 5. The connecting sleeve 1 is installed between two pipes 5, thus achieving pipe-to-pipe connection. The nuts 9 and bolts 10 are used to install and fix the first flange 2 and the second flange 4 together, achieving convenient installation and fixing of the connecting sleeve 1 between two pipes 5, improving work efficiency.

[0023] A support plate 11 is provided on the rear side of the connecting sleeve 1. Two mounting plates 12 are fixedly connected to the outer surface of the support plate 11. Each mounting plate 12 has a mounting opening 13 on its front side. Three buffer springs 14 are fixedly connected to the front side of the support plate 11. The front ends of the three buffer springs 14 are fixedly connected to a mounting base 15. The mounting plates 12 on the support plate 11, together with the mounting openings 13, allow the support plate 11 to be installed on the wall or the ground, which facilitates the installation of the mounting plates 12 and facilitates the subsequent support and protection of the connecting sleeve 1. The buffer springs 14, together with the damper 16, buffer and reduce the shock of the mounting base 15, thereby providing shock absorption and protection for the connecting sleeve 1, increasing its service life.

[0024] The mounting base 15 has a placement groove 17 on its front side. The inner wall of the placement groove 17 is in contact with the outer surface of the connecting sleeve 1. A damper 16 is fixedly connected to the front side of the support plate 11. The front end of the damper 16 is fixedly connected to the back side of the mounting base 15. The placement groove 17 is designed to allow the connecting sleeve 1 to be placed in the mounting base 15, so that the connecting sleeve 1 can be easily placed and snapped onto the mounting base 15.

[0025] The working principle of this utility model is as follows:

[0026] First, place the connecting sleeve 1 between the two pipes 5. When placing it, place the two first flanges 2 on one side of the second flange 4 respectively. When placing it, the sealing gasket 3 should be placed between the first flange 2 and the second flange 4. After placement, use bolts 10 and nuts 9 to install and fix the first flange 2 and the second flange 4 together, so that the connecting sleeve 1 is installed between the two pipes 5, and the pipes 5 are connected.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A connecting sleeve for chemical production line pipelines, characterized in that: The utility model provides a connecting sleeve head (1), the left end of connecting sleeve head (1) and the bottom end of connecting sleeve head (1) are fixedly connected with first flange (2), every first flange (2) is equipped with the gasket (3) away from the side of connecting sleeve head (1), every gasket (3) is equipped with the second flange (4) away from the side of first flange (2), every second flange (4) is fixedly connected with pipeline (5) away from the side of gasket (3), every first flange (2) is externally provided with a plurality of first installation hole (6), every gasket (3) is externally provided with a plurality of second installation hole (7), every second flange (4) is externally provided with a plurality of third installation hole (8), every first flange (2) is equipped with a plurality of bolts (10) away from the side of connecting sleeve head (1), every second flange (4) is equipped with a plurality of nuts (9) away from the side of pipeline (5).

2. The butt joint sleeve head for chemical production line pipe according to claim 1, characterized in that: The rear side of the connecting sleeve head (1) is provided with a support plate (11), and the outer surface of the support plate (11) is fixedly connected with two mounting plates (12).

3. The butt joint sleeve head for chemical production line pipe according to claim 2, characterized in that: The front surface of each mounting plate (12) is provided with a mounting opening (13), and the front surface of the support plate (11) is fixedly connected with three buffer springs (14).

4. The butt joint sleeve head for chemical production line pipe according to claim 3, characterized in that: The front ends of the three buffer springs (14) are fixedly connected with a mounting seat (15).

5. The butt joint sleeve head for chemical production line pipe according to claim 4, characterized in that: The front surface of the mounting seat (15) is provided with a placing groove (17), and the inner wall of the placing groove (17) is in contact with the outer surface of the connecting sleeve head (1).

6. The butt joint sleeve head for chemical production line pipe according to claim 2, characterized in that: The front surface of the support plate (11) is fixedly connected with a damper (16), and the front end of the damper (16) is fixedly connected with the back surface of the mounting seat (15).

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