Reinforcing structure and dense medium pipeline flange

Abstract

The utility model relates to the technical field of pipeline flanges, in particular to a reinforcing structure and a dense medium pipeline flange, which comprise dense medium pipelines, a support component, a reset component and a fixing component, a sealing gasket is arranged between the two dense medium pipelines, a plurality of fixing constraint holes are arranged on each dense medium pipeline, reinforcing connecting rods are arranged on the inner sides of the fixing constraint holes, and the reinforcing connecting rods are connected with the support component. Movable pressing grooves are formed in the inner sides of the reinforcing connecting rods, the connecting rotating plates are shrunk into the inner sides of the rotating fixing grooves by pressing the connecting rods, then the reinforcing connecting rods are inserted into the two dense medium pipelines, the two connecting rotating plates are unfolded through reset assemblies, and then the fixing assemblies are rotated, so that one ends of the connecting rotating plates are gradually close to the flange plate; by means of the device, connection of the two pipeline flanges can be enhanced, loosening caused by accidents is prevented, and the device is more durable and more convenient to mount and dismount at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline flanges, in particular to a reinforcement structure and a heavy medium pipeline flange. Background Art

[0002] The reinforcement structure of the pipe flange is to improve the bearing capacity and stability of the flange and ensure the safety and reliability of the pipeline connection. The pipe flange is an important component used to connect pipes and equipment in the pipeline system;

[0003] The existing pipeline flange connects the flanges at the ends of two pipelines by bolts, thereby achieving sealing and fixing of the two pipelines;

[0004] However, the connection method with bolts at both ends requires tightening of both ends. At the same time, if the pipeline shakes, both ends will become loose, resulting in failure of the seal at the flange connection. Utility Model Content

[0005] The purpose of the utility model is to provide a reinforcement structure and a heavy medium pipeline flange to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A reinforcement structure, comprising:

[0008] Heavy medium pipeline, a sealing gasket is arranged between two heavy medium pipelines, a plurality of fixed constraint holes are arranged on each heavy medium pipeline, a reinforcing connecting rod is arranged inside the fixed constraint hole, and a movable pressing groove is arranged inside the reinforcing connecting rod;

[0009] A support assembly, the support assembly is arranged inside the movable pressing groove, and the support assembly includes a connecting rod, a limit constraint, a connecting rotating plate, and a reset connecting plate;

[0010] A reset assembly, which is arranged on one side of the connecting rod and includes a limit fixing plate, a plug-in guide column, and a reset spring;

[0011] The fixing assembly is sleeved on the reinforcing connecting rod, and the fixing assembly includes a rotating nut.

[0012] Preferably, a limit constraint groove is provided on the inner side of the reinforced connecting rod, the limit constraint groove is communicated with the movable pressing groove, a connecting rod is provided on the inner side of the movable pressing groove, and a limit constraint piece is provided on the connecting rod.

[0013] Preferably, the limit constraint member is constrained on the inner side of the limit constraint groove, two rotation fixing grooves are opened on the reinforcing connecting rod, two constraint storage grooves are opened on the connecting rod, and a connecting rotation plate is provided on the inner side of each rotation fixing groove.

[0014] Preferably, a reset connection plate is provided on the inner side of each of the constraint storage slots, and both ends of each reset connection plate are movably connected to the connecting rod and the connecting rotating plate respectively.

[0015] Preferably, one end of each of the connecting rotating plates is movably connected to the reinforcing connecting rod, and a reset groove is provided on the inner side of the reinforcing connecting rod, and the reset groove is communicated with the movable pressing groove.

[0016] Preferably, a limit fixing plate is provided on one side of the connecting rod, the limit fixing plate is arranged on the inner side of the reset groove, a plug-in guide column is provided on one side of the limit fixing plate, a reset spring is provided on the inner side of the reset groove, and the reset spring is sleeved on the plug-in guide column.

[0017] Preferably, a fixed thread is provided on the outer side of the reinforcing connecting rod, a rotating nut is provided on the reinforcing connecting rod, the rotating nut is connected to the fixed thread through a thread, and a sealing gasket is provided between the two heavy medium pipes.

[0018] A heavy medium pipeline flange has the above-mentioned reinforcement structure.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] Press the connecting rod to retract the connecting rotating plate into the inner side of the rotating fixed groove, then insert the reinforcing connecting rod on the two heavy medium pipes, unfold the two connecting rotating plates through the resetting assembly, then rotate the fixing assembly to make one end of the connecting rotating plate gradually approach the flange until it is fully fitted and then stop rotating the fixing assembly. This device can strengthen the connection between the two pipe flanges to prevent accidental loosening, making the device more durable and more convenient to install and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a schematic diagram of a partial cross-sectional structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the fixed component of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the support assembly of the utility model;

[0025] Figure 5 This is a schematic diagram of the inner structure of the reinforced connecting rod of the utility model;

[0026] Figure 6 This is a schematic diagram of the structure of the fixing component of the utility model.

[0027] In the figure: heavy medium pipeline 1, fixed constraint hole 2, reinforced connecting rod 3, movable pressing groove 4, limit constraint groove 5, reset groove 6, rotation fixed groove 7, connecting rod 8, limit constraint part 9, limit fixing plate 10, plug-in guide column 11, reset spring 12, connecting rotating plate 13, reset connecting plate 14, fixed thread 15, rotating nut 16, constraint storage groove 17, sealing gasket 18. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Please see attached Figure 1-6 , this application provides the following three preferred embodiments.

[0030] Embodiment 1

[0031] A reinforcement structure comprises:

[0032] A sealing gasket 18 is provided between the two heavy medium pipelines 1. A plurality of fixed constraint holes 2 are provided on each heavy medium pipeline 1. A reinforcing connecting rod 3 is provided inside the fixed constraint hole 2. A movable pressing groove 4 is provided inside the reinforcing connecting rod 3.

[0033] The support assembly is arranged inside the movable pressing groove 4, and the support assembly includes a connecting rod 8, a limit constraint 9, a connecting rotating plate 13, and a reset connecting plate 14. A limit constraint groove 5 is provided inside the strengthening connecting rod 3, and the limit constraint groove 5 is connected to the movable pressing groove 4. A connecting rod 8 is provided inside the movable pressing groove 4, and a limit constraint 9 is provided on the connecting rod 8;

[0034] The limit constraint 9 is constrained on the inner side of the limit constraint groove 5, two rotation fixing grooves 7 are opened on the reinforcing connecting rod 3, and two constraint storage grooves 17 are opened on the connecting rod 8. A connecting rotation plate 13 is provided on the inner side of each rotation fixing groove 7. When installing the connecting rod 8, the reset connecting plate 14 needs to be retracted into the inner side of the constraint storage groove 17.

[0035] Embodiment 2

[0036] On the basis of the first embodiment, the reset assembly is arranged on one side of the connecting rod 8, and the reset assembly includes a limit fixing plate 10, a plug-in guide column 11, and a reset spring 12. A reset connecting plate 14 is arranged inside each constraint storage groove 17, and both ends of each reset connecting plate 14 are movably connected to the connecting rod 8 and the connecting rotating plate 13 respectively;

[0037] One end of each connecting rotating plate 13 is movably connected to the reinforcing connecting rod 3 . A reset groove 6 is provided on the inner side of the reinforcing connecting rod 3 . The reset groove 6 is communicated with the movable pressing groove 4 .

[0038] Embodiment 3

[0039] On the basis of the second embodiment, the fixing component is sleeved on the reinforced connecting rod 3, and the fixing component includes a rotating nut 16. A limit fixing plate 10 is provided on one side of the connecting rod 8. The limit fixing plate 10 is arranged on the inner side of the reset groove 6. A plug-in guide column 11 is provided on one side of the limit fixing plate 10. A reset spring 12 is provided on the inner side of the reset groove 6. The reset spring 12 is sleeved on the plug-in guide column 11. A fixing thread 15 is provided on the outer side of the reinforced connecting rod 3. A rotating nut 16 is provided on the reinforced connecting rod 3. The rotating nut 16 is connected to the fixing thread 15 by threads. A sealing gasket 18 is provided between the two heavy medium pipelines 1. When in use, the connecting rod 8 is pressed to retract the connecting rotating plate 13 into the inner side of the rotating fixing groove 7, and then the reinforced connecting rod 3 is inserted into the two heavy medium pipelines 1. The two connecting rotating plates 13 are unfolded by the reset component, and then the fixing component is rotated so that one end of the connecting rotating plate 13 gradually approaches the flange until it is fully fitted and the rotating fixing component is stopped. Repeat the operation to complete the overall installation.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reinforcement structure, characterized in that: The reinforcement structure comprises: A heavy medium pipeline (1), a sealing gasket (18) is provided between two of the heavy medium pipelines (1), a plurality of fixed constraint holes (2) are provided on each heavy medium pipeline (1), a reinforcing connecting rod (3) is provided inside the fixed constraint hole (2), and a movable pressing groove (4) is provided inside the reinforcing connecting rod (3); A support assembly, the support assembly being arranged inside the movable pressing groove (4), the support assembly comprising a connecting rod (8), a position limiting constraint member (9), a connecting rotating plate (13), and a reset connecting plate (14); A reset assembly, the reset assembly being arranged on one side of the connecting rod (8), the reset assembly comprising a limit fixing plate (10), a plug-in guide column (11), and a reset spring (12); A fixing assembly is sleeved on the reinforcing connecting rod (3), and the fixing assembly comprises a rotating nut (16).

2. A reinforcement structure according to claim 1, characterized in that: A limit constraint groove (5) is provided on the inner side of the reinforcing connecting rod (3), the limit constraint groove (5) is connected to the movable pressing groove (4), a connecting rod (8) is provided on the inner side of the movable pressing groove (4), and a limit constraint member (9) is provided on the connecting rod (8).

3. A reinforcement structure according to claim 2, characterized in that: The position limiting constraint member (9) is constrained on the inner side of the position limiting constraint groove (5), two rotation fixing grooves (7) are provided on the reinforcing connecting rod (3), two constraint storage grooves (17) are provided on the connecting rod (8), and a connecting rotating plate (13) is provided on the inner side of each rotation fixing groove (7).

4. A reinforcement structure according to claim 3, characterized in that: A reset connection plate (14) is provided inside each of the constraint storage grooves (17), and two ends of each reset connection plate (14) are movably connected to the connection rod (8) and the connection rotating plate (13) respectively.

5. A reinforcement structure according to claim 4, characterized in that: One end of each connecting rotating plate (13) is movably connected to the reinforcing connecting rod (3), and a reset groove (6) is provided on the inner side of the reinforcing connecting rod (3), and the reset groove (6) is connected to the movable pressing groove (4).

6. A reinforcement structure according to claim 5, characterized in that: A limiting fixing plate (10) is provided on one side of the connecting rod (8), the limiting fixing plate (10) is arranged on the inner side of the reset groove (6), a plug-in guide column (11) is provided on one side of the limiting fixing plate (10), a reset spring (12) is provided on the inner side of the reset groove (6), and the reset spring (12) is sleeved on the plug-in guide column (11).

7. A reinforcement structure according to claim 6, characterized in that: The outer side of the reinforcing connecting rod (3) is provided with a fixing thread (15), the reinforcing connecting rod (3) is provided with a rotating nut (16), the rotating nut (16) is threadedly connected to the fixing thread (15), and a sealing gasket (18) is provided between the two heavy medium pipes (1).

8. A heavy medium pipeline flange, characterized in that: The heavy medium pipeline flange has the reinforcement structure described in any one of claims 1 to 7.

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