Oil pipe convenient to connect

Abstract

The utility model discloses an oil pipe convenient to connect, which relates to the technical field of oil pipes and comprises an oil pipe, a protective pipe is mounted on the outer side of the oil pipe, an anti-static layer is mounted on the inner side of the oil pipe, and the oil pipe, the protective pipe and the anti-static layer form an oil pipe assembly. A limiting groove is formed in the inner side of the oil conveying pipe assembly, a connecting assembly is installed at one end of the oil conveying pipe assembly, and a butt-joint assembly is installed at the other end of the oil conveying pipe assembly. The connecting assembly comprises a first connecting ring installed on the inner side of one end of the oil conveying pipe assembly, a first assembling block is installed on the outer side of the first connecting ring and embedded into the inner side of the limiting groove, and a connecting pipe is installed at one end of the first connecting ring. The clamping groove is formed, when two sets of oil pipes are in butt joint, a worker inserts the connecting pipe into the inner side of the connecting shell, the clamping block is embedded into the inner side of the clamping groove, the connecting pipe and the connecting shell are fastened through cooperation of the clamping block and the clamping groove, the worker can conduct butt joint conveniently, and the worker can maintain the oil pipes regularly in the later period conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of oil pipes, in particular to an oil pipe which is convenient to connect. Background Art

[0002] Oil pipes are used for oil transportation. In order to ensure the safe transportation of oil, they are usually made of corrosion-resistant and high-pressure resistant materials.

[0003] Patent document CN216799788U discloses "an oil pipe assembly with pressure monitoring, including a pipe joint and an oil pipeline connected to the pipe joint, a breakaway valve is provided at the other end of the oil pipeline connected to the pipe joint, and a pressure sensor for monitoring oil pressure changes is provided at the pipe joint. By adopting the above scheme, the utility model provides an oil pipe assembly with pressure monitoring, which prevents the breakaway valve from being disconnected by mistake during normal oil transportation."

[0004] The above-mentioned oil pipe connection structure is relatively complicated, which makes it inconvenient for users to connect the oil pipes and inconvenient for workers to perform regular maintenance of the oil pipes. Utility Model Content

[0005] The utility model aims to provide an oil pipe that is easy to connect, so as to solve the technical problems in the prior art that the structure of the oil pipe connection is relatively complicated, which makes it inconvenient for users to connect the oil pipe and inconvenient for workers to perform regular maintenance of the oil pipe.

[0006] To achieve the above object, the utility model provides the following technical solutions: an oil pipe that is convenient to connect, comprising an oil pipe, a protective pipe is installed on the outside of the oil pipe, an antistatic layer is installed on the inside of the oil pipe, and the oil pipe, the protective pipe and the antistatic layer constitute an oil delivery pipe assembly;

[0007] A limiting groove is provided on the inner side of the oil pipeline assembly, a connecting assembly is installed at one end of the oil pipeline assembly, and a docking assembly is installed at the other end of the oil pipeline assembly;

[0008] The connecting assembly includes a first connecting ring installed on the inner side of one end of the oil pipeline assembly, a first assembly block is installed on the outer side of the first connecting ring, the first assembly block is embedded in the inner side of the limiting groove, a connecting pipe is installed on one end of the first connecting ring, a first groove is opened on the outer side of the connecting pipe, and a clamping block is installed on the outer side of one end of the connecting pipe.

[0009] Preferably, the docking assembly includes a second connecting ring installed on the inner side of the other end of the oil pipeline assembly, a second assembly block is installed on the outer side of the second connecting ring, a connecting shell is installed on one end of the second connecting ring, a slot is opened on the inner side of the connecting shell, the slot corresponds to the block, the block is embedded in the inner side of the slot, and the connecting pipe is inserted into the inner side of the connecting shell.

[0010] Preferably, a second groove is formed on the outer side of the connecting shell.

[0011] Preferably, fastening ring assemblies are installed on the outer sides of the connecting pipe and the connecting shell.

[0012] Preferably, the fastening ring assembly includes a clamping ring installed on the outside of the connecting pipe and the connecting shell, and fixing plates are installed at both ends of the clamping ring. Two groups of clamping rings are butt-jointed to form a circular ring.

[0013] Preferably, connecting bolts are movably installed through the inner sides of the two groups of fixing plates.

[0014] Preferably, two groups of limiting rings are installed on the inner side of the clamping ring, and the two groups of limiting rings are respectively embedded in the inner sides of the first groove and the second groove.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model is equipped with a card slot. When two sets of oil pipes are butt-jointed, the worker inserts the connecting pipe into the inner side of the connecting shell, and the card block is embedded into the inner side of the card slot. The connecting pipe and the connecting shell are fastened by the cooperation of the card block and the card slot, which is convenient for the workers to butt-join and for the workers to regularly repair the oil pipes in the later stage.

[0017] 2. The overall utility model is equipped with a clamping ring and a limiting ring. The two groups of clamping rings relatively form a limiting ring on the inner side of the circular ring to form a circular ring. The clamping ring is clamped on the outer side of the connecting pipe and the connecting shell, and the limiting ring is clamped on the inner side of the first groove and the second groove. The cooperation of the limiting ring and the clamping ring ensures the stability of the structure of the connecting pipe and the connecting shell, and improves the pressure resistance of the oil pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the support shell structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the control motor structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the sampling rod structure of the utility model.

[0023] In the figure: 1. oil pipe; 2. protective pipe; 3. antistatic layer; 4. limiting groove; 5. first assembly block; 6. first connecting ring; 7. first groove; 8. connecting pipe; 9. clamping block; 10. second assembly block; 11. second connecting ring; 12. connecting shell; 13. clamping groove; 14. second groove; 15. limiting ring; 16. clamping ring; 17. fixing plate; 18. connecting bolts. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of 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.

[0025] 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 indirectly connected 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 according to specific circumstances.

[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The utility model provides an embodiment: an oil pipe that is convenient to connect, comprising an oil pipe 1, a protective pipe 2 is installed on the outer side of the oil pipe 1, an antistatic layer 3 is installed on the inner side of the oil pipe 1, and the oil pipe 1, the protective pipe 2 and the antistatic layer 3 constitute an oil delivery pipe assembly;

[0027] The oil pipe 1 fixes the outer protective pipe 2. The protective pipe 2 is made of stainless steel with high hardness to ensure the safety of the oil pipe 1. The oil pipe 1 is made of aluminum alloy with good corrosion resistance. The antistatic layer 3 uses antistatic paint to prevent static electricity from occurring during the oil transportation process and prevent accidents.

[0028] A limiting groove 4 is provided on the inner side of the oil pipeline assembly, a connecting assembly is installed at one end of the oil pipeline assembly, and a docking assembly is installed at the other end of the oil pipeline assembly. The connecting assembly includes a first connecting ring 6 installed on the inner side of one end of the oil pipeline assembly, a first assembly block 5 is installed on the outer side of the first connecting ring 6, and the first assembly block 5 is embedded in the inner side of the limiting groove 4. A connecting pipe 8 is installed at one end of the first connecting ring 6, a first groove 7 is provided on the outer side of the connecting pipe 8, and a clamping block 9 is installed on the outer side of one end of the connecting pipe 8. The docking assembly includes a second connecting ring 11 installed on the inner side of the other end of the oil pipeline assembly, a second assembly block 10 is installed on the outer side of the second connecting ring 11, and a connecting shell 12 is installed at one end of the second connecting ring 11. A clamping groove 13 is provided on the inner side of the connecting shell 12, and the clamping groove 13 corresponds to the clamping block 9. The clamping block 9 is embedded in the inner side of the clamping groove 13, and the connecting pipe 8 is inserted into the inner side of the connecting shell 12;

[0029] The limiting groove 4 is provided on the inner side of the oil pipeline assembly, and the inner side of the oil pipeline assembly is positioned by the docking assembly and the docking assembly at both ends of the limiting groove 4 to ensure the safety of the docking assembly and the docking assembly. The limiting groove 4 limits the inner first assembly block 5 to ensure the stability of the first assembly block 5, and facilitates the first assembly block 5 to fix the first connecting ring 6, and the first connecting ring 6 is fixedly connected to the connecting pipe 8 to ensure the normal transmission of oil. At the same time, the oil pipeline assembly positions the second assembly block 10 through the limiting groove to ensure the stability of the second assembly block 10, and the second assembly block 10 fixes the inner second connecting ring 11, and the second connecting ring 11 is fixedly connected to the connecting shell 12. A card slot 13 is provided on the inner side of the connecting shell 12. When the two groups of oil pipes 1 are docked, the worker inserts the connecting pipe 8 into the inner side of the connecting shell 12, and the card block 9 is embedded in the inner side of the card slot 13. Through the cooperation of the card block 9 and the card slot 13, the connecting pipe 8 and the connecting shell 12 are tightened, which is convenient for the workers to dock.

[0030] A second groove 14 is provided on the outer side of the connecting shell 12, and a fastening ring assembly is installed on the outer sides of the connecting pipe 8 and the connecting shell 12. The fastening ring assembly includes a clamping ring 16 installed on the outer sides of the connecting pipe 8 and the connecting shell 12, and fixing plates 17 are installed at both ends of the clamping ring 16. Two groups of clamping rings 16 are connected to form a circular ring, and connecting bolts 18 are installed movably through the inner sides of the two groups of fixing plates 17. Two groups of limiting rings 15 are installed on the inner side of the clamping ring 16, and the two groups of limiting rings 15 are respectively embedded in the inner sides of the first groove 7 and the second groove 14. The limiting ring 15 is fixed on the inner side of the clamping ring 16, and the limiting ring 15 on the inner side of the two groups of clamping rings 16 relatively forms a circular ring. The clamping ring 16 is clamped on the outer sides of the connecting pipe 8 and the connecting shell 12, and the limiting ring 15 is clamped on the inner sides of the first groove 7 and the second groove 14. The cooperation of the limiting ring 15 and the clamping ring 16 ensures the stability of the structure of the connecting pipe 8 and the connecting shell 12, and improves the pressure resistance of the oil pipe 1.

[0031] Working principle: workers insert the connecting pipe 8 into the inner side of the connecting shell 12, and the clamping block 9 is embedded into the inner side of the clamping groove 13. The connecting pipe 8 and the connecting shell 12 are fastened by the cooperation of the clamping block 9 and the clamping groove 13, which is convenient for workers to dock. The inner side of the clamping ring 16 fixes the limiting ring 15. The two groups of clamping rings 16 relatively form a circular ring with the limiting ring 15 on the inner side. The clamping ring 16 is clamped on the outer side of the connecting pipe 8 and the connecting shell 12. The limiting ring 15 is clamped on the inner side of the first groove 7 and the second groove 14. The cooperation of the limiting ring 15 and the clamping ring 16 ensures the stability of the structure of the connecting pipe 8 and the connecting shell 12.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. An oil pipe that is easy to connect, comprising an oil pipe (1), characterized in that: A protective tube (2) is installed on the outer side of the oil pipe (1), an antistatic layer (3) is installed on the inner side of the oil pipe (1), and the oil pipe (1), the protective tube (2) and the antistatic layer (3) constitute an oil pipeline assembly; A limiting groove (4) is provided on the inner side of the oil pipeline assembly, a connecting assembly is installed at one end of the oil pipeline assembly, and a docking assembly is installed at the other end of the oil pipeline assembly; The connection assembly comprises a first connection ring (6) mounted on the inner side of one end of the oil delivery pipe assembly, a first assembly block (5) mounted on the outer side of the first connection ring (6), the first assembly block (5) being embedded in the inner side of the limit groove (4), a connection pipe (8) mounted on one end of the first connection ring (6), a first groove (7) being formed on the outer side of the connection pipe (8), and a clamping block (9) being mounted on the outer side of one end of the connection pipe (8).

2. The conveniently connected oil pipe according to claim 1, characterized in that: The docking assembly comprises a second connecting ring (11) mounted on the inner side of the other end of the oil pipeline assembly, a second assembly block (10) being mounted on the outer side of the second connecting ring (11), a connecting shell (12) being mounted on one end of the second connecting ring (11), a slot (13) being provided on the inner side of the connecting shell (12), the slot (13) corresponding to the block (9), the block (9) being embedded in the inner side of the slot (13), and the connecting pipe (8) being inserted into the inner side of the connecting shell (12).

3. The conveniently connected oil pipe according to claim 2, characterized in that: A second groove (14) is provided on the outer side of the connecting shell (12).

4. The conveniently connected oil pipe according to claim 3, characterized in that: A fastening ring assembly is installed on the outer sides of the connecting pipe (8) and the connecting shell (12).

5. The conveniently connected oil pipe according to claim 4, characterized in that: The fastening ring assembly comprises a clamping ring (16) mounted on the outside of the connecting pipe (8) and the connecting shell (12), fixing plates (17) being mounted on both ends of the clamping ring (16), and two sets of clamping rings (16) are butt-jointed to form a circular ring.

6. The conveniently connected oil pipe according to claim 5, characterized in that: Connecting bolts (18) are movably installed through the inner sides of the two sets of fixing plates (17).

7. The conveniently connected oil pipe according to claim 5, characterized in that: Two sets of limiting rings (15) are installed on the inner side of the clamping ring (16), and the two sets of limiting rings (15) are respectively embedded in the inner sides of the first groove (7) and the second groove (14).

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