Environment-friendly galvanized pipe capable of achieving rapid sealing butt joint

Abstract

The utility model discloses a quick sealing butt joint environment-friendly galvanized pipe which comprises a connector and two detachable galvanized pipe bodies arranged on the surface of the connector, a sealing plate is installed on the surface of the connector, an annular sleeve is installed on the surface of the sealing plate, and the quick sealing butt joint environment-friendly galvanized pipe further comprises a sealing ring. The number of the sealing rings is two, the sealing rings are installed on the left side and the right side of the connector correspondingly, and the surfaces of the sealing rings make contact with the inner wall of the galvanized pipe body. Through mutual cooperation of the connector, the sealing plate, the annular sleeve, the sealing ring, the clamping groove, the clamping block, a fixing groove, a threaded rod, a rotating block, a positioning rod, a moving block, a limiting block, a limiting groove and a threaded block, two adjacent galvanized pipes can be in sealed butt joint rapidly, and the disassembly and assembly efficiency is improved; and the situation that an external tool needs to be used for operation in the disassembly and assembly process is avoided, the disassembly and assembly convenience is improved, and meanwhile the sealing performance during butt joint of the two galvanized pipes is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of galvanized pipes, in particular to an environmentally friendly galvanized pipe with rapid sealing connection. Background Art

[0002] Galvanized pipes are also called galvanized steel pipes. They are welded steel pipes with hot-dip or electroplated zinc layers on their surfaces. Galvanizing can increase the corrosion resistance of steel pipes, extend their service life, and prevent the surface of galvanized pipes from affecting the surrounding environment due to corrosion, thereby improving the environmental protection effect. Galvanized pipes are widely used. In addition to being used as pipeline pipes for general low-pressure fluids such as water, gas, and oil, they are also used as oil well pipes and oil pipelines in the petroleum industry, especially offshore oil fields, oil heaters, condensing coolers, coal distillation and washing oil exchangers for chemical coking equipment, as well as pier pipe piles and support frames for mine tunnels.

[0003] According to the application number: CN202321333754.X, a new type of composite galvanized pipe includes a first galvanized pipe and a second galvanized pipe, which is the main body of the new type of composite galvanized pipe. A first flange is installed on one end of the surface of the first galvanized pipe, and the second flange is fixed on one end of the surface of the second galvanized pipe. An external thread is arranged on one end of the surface of the first galvanized pipe, a groove is arranged inside the first galvanized pipe, a buffer spring is arranged inside the groove, and a buffer head is connected to the front end of the buffer spring and corresponds to the groove.

[0004] In the above case, the galvanized pipes need to be butt-jointed with tools to operate multiple bolts, which not only affects the efficiency of the butt-jointed galvanized pipes, but also reduces the convenience of later disassembly. For this reason, we provide an environmentally friendly galvanized pipe with quick sealing butt-joint. Utility Model Content

[0005] The utility model aims to provide an environmentally friendly galvanized pipe with rapid sealing connection to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an environmentally friendly galvanized pipe with quick sealing connection, comprising a connecting head and two galvanized pipe bodies detachably arranged on the surface of the connecting head, a sealing plate is installed on the surface of the connecting head, and an annular sleeve is installed on the surface of the sealing plate.

[0007] Preferably, it also includes a sealing ring, wherein two sealing rings are installed on the left and right sides of the connector respectively, and the surface of the sealing ring contacts the inner wall of the galvanized pipe body.

[0008] Preferably, it also includes a card slot, wherein the number of the card slots is four and they are respectively opened at the top and the bottom of the left and right sides of the sealing plate, and a card block is installed on the side of the galvanized pipe body close to the card slot and at the position corresponding to the card slot, and the card block passes through the card slot on the side close to the card slot and extends to the inside thereof and contacts with the inner wall of the card slot.

[0009] Preferably, the top and bottom of the annular sleeve are provided with fixing grooves, a threaded rod is rotatably connected to the groove on the inner wall of the fixing groove through a bearing, one end of the threaded rod away from the clamping block passes through the fixing groove and extends to the outside thereof, and a rotating block is installed on the threaded rod.

[0010] Preferably, two positioning rods are installed on the inner wall of the fixing groove, the surface of the positioning rods is slidably connected to a moving block, the surface of the threaded rod is threadedly connected to a threaded block, and the threaded block is fixedly connected to the moving block on one side close to the moving block.

[0011] Preferably, a limiting block is installed on a side of the moving block close to the locking block, and a limiting groove matched with the limiting block is provided on a side of the locking block close to the limiting block.

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

[0013] The utility model realizes that two adjacent galvanized pipes can be quickly sealed and butted together through the cooperation of a connecting head, a sealing plate, an annular sleeve, a sealing ring, a slot, a block, a fixed slot, a threaded rod, a rotating block, a positioning rod, a moving block, a limit block, a limit slot and a threaded block, thereby improving the efficiency of disassembly and assembly, avoiding the need for external tools to operate during the disassembly and assembly process, improving the convenience of disassembly and assembly, and at the same time improving the sealing of the two galvanized pipes when they are butted together. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 It is a structural cross-sectional view of the front view of the utility model;

[0016] Figure 3 It is a structural cross-sectional view of the front view of the connector, galvanized pipe body, sealing plate, annular sleeve and fixing groove of the utility model;

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the connector, sealing plate and slot of the utility model;

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the connector, sealing plate, annular sleeve and rotating block of the utility model.

[0019] In the figure: 1 connector, 2 galvanized pipe body, 3 sealing plate, 4 annular sleeve, 5 sealing ring, 6 slot, 7 block, 8 fixed slot, 9 threaded rod, 100 rotating block, 10 positioning rod, 11 moving block, 12 limit block, 13 limit slot, 14 threaded block. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-5 A quick-seal butt-jointed environmentally friendly galvanized pipe comprises a connector 1 and two galvanized pipe bodies 2 detachably arranged on the surface of the connector 1. A sealing plate 3 is fixedly connected to the surface of the connector 1. The side of the sealing plate 3 close to the galvanized pipe body 2 is in contact with the galvanized pipe body 2. An annular sleeve 4 is fixedly connected to the surface of the sealing plate 3. The inner wall of the annular sleeve 4 is in contact with the surface of the galvanized pipe body 2.

[0022] It also includes two sealing rings 5 ​​, which are respectively installed on the left and right sides of the connector 1 , and the surface of the sealing ring 5 is in contact with the inner wall of the galvanized pipe body 2 .

[0023] Furthermore, by providing the sealing plate 3 and the sealing ring 5, the sealing performance of the galvanized pipe body 2 after installation is improved.

[0024] Furthermore, the surface of the galvanized pipe body 2 is provided with an anti-rust layer to prevent the surface of the galvanized pipe body 2 from rusting after long-term use, thereby avoiding pollution to the surrounding environment caused by rust, and realizing an environmentally friendly galvanized pipe.

[0025] It also includes a card slot 6, which has four card slots 6 and is respectively opened at the top and bottom of the left and right sides of the sealing plate 3. A card block 7 is fixedly connected to the side of the galvanized pipe body 2 close to the card slot 6 and corresponding to the position of the card slot 6. The side of the card block 7 close to the card slot 6 penetrates the card slot 6 and extends to its interior to contact the inner wall of the card slot 6. A fixed groove 8 is opened on the top and bottom of the annular sleeve 4. A threaded rod 9 is rotatably connected to the groove of the inner wall of the fixed groove 8 through a bearing. The end of the threaded rod 9 away from the card block 7 penetrates the fixed groove 8 and extends to its outside. A rotating block 100 is fixedly connected to the threaded rod 9. Two positioning rods 10 are fixedly connected to the inner wall of 8, and a moving block 11 is slidably connected to the surface of the positioning rod 10, and a threaded block 14 is threadedly connected to the surface of the threaded rod 9, and the side of the threaded block 14 close to the moving block 11 is fixedly connected to the moving block 11, and the side of the moving block 11 close to the clamping block 7 is fixedly connected to the limiting block 12, and the side of the clamping block 7 close to the limiting block 12 is provided with a limiting groove 13 adapted to the limiting block 12, and the bottom of the limiting block 12 passes through the fixed groove 8, the clamping groove 6 and the limiting groove 13 from top to bottom in sequence and extends to the inside of the limiting groove 13 and contacts with the inner wall of the limiting groove 13.

[0026] Furthermore, when the two galvanized pipe bodies 2 need to be separated, rotate the rotating block 100, the rotating block 100 drives the threaded rod 9 to rotate, the threaded rod 9 drives the threaded block 14 to move away from the clamping block 7, and the threaded block 14 drives the limit block 12 to move away from the limit groove 13 through the moving block 11, so that the limit block 12 and the limit groove 13 are separated, and then pull the galvanized pipe body 2, so that the galvanized pipe body 2 is separated from the connecting head 1 and the annular sleeve 4 respectively, and at the same time, the clamping block 7 and the clamping groove 6 are separated, and the galvanized pipe body 2 can be disassembled.

[0027] Through the mutual cooperation of the connecting head 1, the sealing plate 3, the annular sleeve 4, the sealing ring 5, the slot 6, the block 7, the fixed slot 8, the threaded rod 9, the rotating block 100, the positioning rod 10, the moving block 11, the limit block 12, the limit slot 13 and the threaded block 14, the two adjacent galvanized pipes can be quickly sealed and butted, which improves the efficiency of disassembly and assembly, avoids the need for external tools to operate during the disassembly and assembly process, improves the convenience of disassembly and assembly, and at the same time improves the sealing of the two galvanized pipes when they are butted.

[0028] When in use, the two galvanized pipe bodies 2 are inserted into the surface of the connecting head 1 and are located inside the annular sleeve 4, so that the galvanized pipe body 2 and the sealing plate 3 are in close contact, and the clamping block 7 is inserted into the corresponding clamping groove 6, so that the sealing ring 5 is in close contact with the inner wall of the galvanized pipe body 2, and then the rotating block 100 is rotated, and the rotating block 100 drives the threaded rod 9 to rotate, and the threaded rod 9 drives the threaded block 14 to move close to the clamping block 7, and the threaded block 14 drives the limit block 12 to move close to the limit groove 13 through the moving block 11, so that the limit block 12 is inserted into the limit groove 13, and the docking of the two galvanized pipes can be completed.

[0029] To sum up: the environmentally friendly galvanized pipe with quick sealing connection solves the problems raised in the above-mentioned background technology through the mutual cooperation of the connecting head 1, the sealing plate 3, the annular sleeve 4, the sealing ring 5, the slot 6, the block 7, the fixed slot 8, the threaded rod 9, the rotating block 100, the positioning rod 10, the moving block 11, the limit block 12, the limit slot 13 and the threaded block 14.

[0030] 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. An environmentally friendly galvanized pipe with quick sealing connection, characterized by: It comprises a connecting head (1) and two galvanized pipe bodies (2) which are detachably arranged on the surface of the connecting head (1); a sealing plate (3) is installed on the surface of the connecting head (1); and an annular sleeve (4) is installed on the surface of the sealing plate (3).

2. The environmentally friendly galvanized pipe with quick sealing connection according to claim 1, characterized in that: It also includes a sealing ring (5), wherein the number of the sealing rings (5) is two and they are respectively installed on the left and right sides of the connector (1), and the surface of the sealing ring (5) is in contact with the inner wall of the galvanized pipe body (2).

3. The environmentally friendly galvanized pipe with rapid sealing connection according to claim 2, characterized in that: It also includes a card slot (6), wherein the number of the card slots (6) is four and they are respectively arranged at the top and the bottom of the left and right sides of the sealing plate (3); a card block (7) is installed on the side of the galvanized pipe body (2) close to the card slot (6) and at a position corresponding to the card slot (6); the side of the card block (7) close to the card slot (6) penetrates the card slot (6) and extends to the inside thereof to contact the inner wall of the card slot (6).

4. The environmentally friendly galvanized pipe with rapid sealing connection according to claim 3, characterized in that: The top and bottom of the annular sleeve (4) are both provided with a fixing groove (8), a threaded rod (9) is rotatably connected to the groove on the inner wall of the fixing groove (8) via a bearing, one end of the threaded rod (9) away from the clamping block (7) passes through the fixing groove (8) and extends to the outside thereof, and a rotating block (100) is mounted on the threaded rod (9).

5. The environmentally friendly galvanized pipe with rapid sealing connection according to claim 4, characterized in that: Two positioning rods (10) are installed on the inner wall of the fixing groove (8), and the surfaces of the positioning rods (10) are slidably connected to a moving block (11). The surface of the threaded rod (9) is threadedly connected to a threaded block (14), and the threaded block (14) is fixedly connected to the moving block (11) on a side close to the moving block (11).

6. The environmentally friendly galvanized pipe with rapid sealing connection according to claim 5, characterized in that: A limiting block (12) is installed on one side of the moving block (11) close to the clamping block (7), and a limiting groove (13) adapted to the limiting block (12) is provided on one side of the clamping block (7) close to the limiting block (12).

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