High-pressure manifold connecting structure

Abstract

The utility model discloses a high-pressure manifold connecting structure which comprises a high-pressure pipe and a fixed connecting sleeve set, one end of the high-pressure pipe is provided with a connecting part, the end face of the connecting part is provided with an embedding groove, the embedding groove is communicated with the high-pressure pipe, the other end of the high-pressure pipe is provided with an embedding plate, the embedding plate is provided with a through hole communicated with the high-pressure pipe, and the embedding plate can be embedded in the embedding groove. The fixed connection sleeve set comprises an upper clamping sleeve, a lower clamping sleeve and a locking mechanism, the upper clamping sleeve and the lower clamping sleeve are arranged on the outer surface of the connection part in an up-down combined and sleeving mode, and the locking mechanism is fixed to the connection edge of the upper clamping sleeve and the connection edge of the lower clamping sleeve in a penetrating mode; the utility model discloses a high-pressure manifold connecting structure, which can facilitate the butt joint installation of two high-pressure pipes, avoid the eccentric dislocation phenomenon of the connection of the two high-pressure pipes, reduce the installation difficulty and save the installation time.

Description

Technical Field

[0001] The utility model relates to a high-pressure pipe manifold connection structure. Background Art

[0002] High-pressure manifold is a gathering and transportation equipment that uses multiple high-pressure pipes during special construction operations in oil fields.

[0003] In the prior art, welding is commonly used to connect two high-pressure pipes. During the connection process, the two high-pressure pipes are prone to misalignment. When replacing a high-pressure pipe, the high-pressure pipe must be destructively dismantled, resulting in high labor intensity, poor economic benefits, and inconvenience in maintaining the high-pressure pipe manifold. Summary of the Invention

[0004] The object of the present utility model is to provide a high-pressure pipe manifold connection structure, comprising a high-pressure pipe and a fixed connection set, wherein one end of the high-pressure pipe is provided with a connecting portion, and an embedding groove is provided on the end surface of the connecting portion facing away from the high-pressure pipe, and the embedding groove is connected to the high-pressure pipe, and the other end of the high-pressure pipe is provided with a panel, and a through hole connected to the high-pressure pipe is provided on the panel, and the panel can be embedded in the embedding groove, and the through hole corresponds to the high-pressure pipe in the embedding groove; the fixed connection set comprises an upper jacket, a lower jacket and a locking mechanism, and the upper jacket and the lower jacket are combined and sleeved on the outer surface of the connecting portion in an upper and lower manner, and the edges of the contact surfaces of the upper jacket and the lower jacket are provided with connecting edges, and the locking mechanism is passed through and fixed on the connecting edge of the upper jacket and the connecting edge of the lower jacket.

[0005] Preferably, the locking mechanism includes a plurality of connection hole groups formed on the connection edge, a bolt is passed through each connection hole group, and a nut is screwed onto the lower end of the bolt.

[0006] Preferably, the number of the connection hole groups is four, and the four connection hole groups are arranged at the four corners of the fixed sleeve group. Each connection hole group includes corresponding upper connection holes and lower connection holes. The upper connection holes are opened on the connection edge of the upper jacket, and the lower connection holes are opened on the connection edge of the lower jacket.

[0007] Preferably, a sealing gasket is provided on the end surface of the panel in contact with the embedding groove.

[0008] Preferably, the panel is in an irregular polygonal shape, and the shape and size of the embedding groove are adapted to the panel.

[0009] The advantages and beneficial effects of the present invention are: providing a high-pressure pipe manifold connection structure, by embedding the embedded plate into the embedded groove of the connection part, and then the fixing sleeve is sleeved on the outside of the connection part, thereby fixing the embedded plate in the connection part, facilitating the docking installation of the two high-pressure pipes, avoiding the eccentricity and dislocation phenomenon of the connection of the two high-pressure pipes, reducing the difficulty of installation, and saving installation time. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the present utility model.

[0011] Figure 2 It is a disassembly schematic diagram of the utility model. DETAILED DESCRIPTION

[0012] The following embodiments are used to further describe the specific embodiments of the present invention in conjunction with the accompanying drawings and examples. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention and are not intended to limit the scope of protection of the present invention.

[0013] The technical solution specifically implemented in this utility model is:

[0014] like Figure 1 and Figure 2 As shown, a high-pressure manifold connection structure includes a high-pressure pipe 1 and a fixed connection set 2, one end of the high-pressure pipe 1 is provided with a connecting portion 3, and the end surface of the connecting portion 3 facing away from the high-pressure pipe 1 is provided with an embedding groove 31, the embedding groove 31 is connected to the high-pressure pipe 1, and the other end of the high-pressure pipe 1 is provided with a panel 4, the panel 4 is provided with a through hole 41 connected to the high-pressure pipe 1, the panel 4 can be embedded in the embedding groove 31, and the through hole 41 corresponds to the high-pressure pipe 1 in the embedding groove 31; the fixed connection set 2 includes an upper jacket 21, a lower jacket 22 and a locking mechanism 23, the upper jacket 21 and the lower jacket 22 are combined and sleeved on the outer surface of the connecting portion 3, the contact surface edges of the upper jacket 21 and the lower jacket 22 are provided with connecting edges 24, and the locking mechanism 23 is passed through and fixed on the connecting edge 24 of the upper jacket 21 and the connecting edge 24 of the lower jacket 22.

[0015] The above-mentioned locking mechanism 23 includes a plurality of connection hole groups opened on the connection edge 24, each connection hole group is penetrated by a bolt 231, and the lower end of the bolt 231 is screwed with a nut 232; specifically, through the cooperation of the bolt 231 and the nut 232 of the locking mechanism 23, the upper jacket 21 and the lower jacket 22 are closed and fixed to the outside of the connecting part 3.

[0016] There are four connection hole groups, which are arranged at the four corners of the fixing sleeve 2. Each connection hole group includes a corresponding upper connection hole 233 and a lower connection hole 234. The upper connection hole 233 is opened on the connection edge 24 of the upper jacket 21, and the lower connection hole 234 is opened on the connection edge 24 of the lower jacket 22. Specifically, by providing the connection hole groups at the four corners of the fixing sleeve 2, the locking stability of the locking mechanism 23 is improved.

[0017] A sealing gasket 5 is provided on the end surface of the panel 4 that contacts the embedding groove 31 ; the sealing gasket 5 improves the sealing performance between the panel 4 and the embedding groove 31 .

[0018] The above-mentioned panel 4 is irregular polygonal, and the shape and size of the embedding groove 31 are adapted to the panel 4; the irregular polygonal panel 4 is embedded in the corresponding embedding groove 31, which facilitates the docking installation of two adjacent high-pressure pipes 1 and reduces the difficulty of installation.

[0019] The working principle of the present invention is that when two high-pressure pipes 1 need to be connected: the panel 4 at the end of one high-pressure pipe 1 is aligned with the embedding groove 31 on the connecting part 3 at the end of the other high-pressure pipe 1, the panel 4 is embedded in the inside of the embedding groove 31, and the sealing performance is improved by the sealing gasket 5 between the panel 4 and the embedding groove 34. Then, the upper jacket 21 and the lower jacket 22 of the connecting set 2 are closed up and down and sleeved on the outside of the connecting part 3, and then the bolt 231 is passed through the upper connecting hole 233 of the upper jacket 21 and the lower connecting hole 234 of the lower jacket 22, and clamped and fixed with the nut 232. The panel 4 is fixed in the embedding groove 31 of the connecting part 3 by the sleeve of the connecting set 2, which facilitates the docking installation of the two high-pressure pipes 1, avoids the eccentricity and misalignment phenomenon in the connection of the two high-pressure pipes 1, reduces the installation difficulty, and saves installation time.

[0020] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A high-pressure manifold connection structure, characterized in that: The device comprises a high-pressure pipe and a fastening sleeve, wherein one end of the high-pressure pipe is provided with a connecting portion, and an embedding groove is formed on the end surface of the connecting portion facing away from the high-pressure pipe, and the embedding groove is connected to the high-pressure pipe. The other end of the high-pressure pipe is provided with a panel, and the panel is provided with a through hole connected to the high-pressure pipe. The panel can be embedded in the embedding groove, and the through hole corresponds to the high-pressure pipe in the embedding groove. The fixing sleeve includes an upper jacket, a lower jacket and a locking mechanism. The upper jacket and the lower jacket are combined and sleeved on the outer surface of the connecting part. The edges of the contact surfaces of the upper jacket and the lower jacket are both provided with connecting edges. The locking mechanism is passed through and fixed on the connecting edges of the upper jacket and the lower jacket.

2. A high-pressure manifold connection structure according to claim 1, characterized in that: The locking mechanism includes a plurality of connection hole groups formed on the connection edge, each connection hole group is penetrated by a bolt, and a nut is screwed onto the lower end of the bolt.

3. A high-pressure manifold connection structure according to claim 2, characterized in that: There are four connection hole groups, which are arranged at the four corners of the fixed sleeve. Each connection hole group includes corresponding upper connection holes and lower connection holes. The upper connection holes are opened on the connection edge of the upper jacket, and the lower connection holes are opened on the connection edge of the lower jacket.

4. A high-pressure manifold connection structure according to claim 3, characterized in that: A sealing gasket is provided on the end surface of the insert plate that contacts the insert groove.

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