CN216692626U - Underground tee joint for pipeline connection - Google Patents
Underground tee joint for pipeline connection Download PDFInfo
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- CN216692626U CN216692626U CN202220264757.1U CN202220264757U CN216692626U CN 216692626 U CN216692626 U CN 216692626U CN 202220264757 U CN202220264757 U CN 202220264757U CN 216692626 U CN216692626 U CN 216692626U
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Abstract
The utility model relates to the technical field of three-way joints, in particular to an underground three-way joint for pipeline connection, which comprises a first joint pipeline and a second joint pipeline, the front end of the first joint pipeline is communicated with the side end of the second joint pipeline, the two sides of the second joint pipeline are fixedly connected with reinforcing support blocks, the two ends of the first joint pipeline are both fixedly connected with first sealing rings, and the end part of each first sealing ring far away from the first joint pipeline is connected with a half-drum component, one end of the second joint pipeline is fixedly connected with a second sealing ring, and the end part, far away from the first joint pipeline, of the second sealing ring is connected with a half-drum assembly.
Description
Technical Field
The utility model relates to the technical field of three-way joints, in particular to an underground three-way joint for pipeline connection.
Background
A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure point to a low pressure point of a pipeline, or is transported by the pressure or gravity of the fluid itself. The pipeline has a wide application range, is mainly used in water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas transmission, agricultural irrigation, hydraulic engineering and various industrial devices, and is used for pipeline transmission of underground transported gas and the like.
Through retrieval, the application number is CN201520390774.X, a three-way electromagnetic welding composite pipeline structure and a three-way joint thereof belong to the field of pipelines. It has solved prior art design reasonable scheduling problem inadequately. The three-way electromagnetic welding composite pipeline structure and the three-way joint thereof comprise a three-way joint and a composite pipe, wherein at least one joint of the three-way joint is internally provided with a socket pipe which is coaxial with the joint pipe, the inner end of the socket pipe is circumferentially connected with the joint pipe into a whole, and the composite pipe comprises a metal pipe layer made of an electromagnetic induction heating material, an inner pipe layer compounded on the inner side of the metal pipe layer, an outer pipe layer compounded on the outer side of the metal pipe layer and the like. The three-way electromagnetic welding composite pipeline structure and the three-way joint thereof have the advantages that: reasonable in design, simple structure, through accepting bayonet cooperation connection composite pipe of socket to through the seal cover, realize that composite pipe is radial and three way connection's closely cooperation, the leakproofness is good, and the butt fusion is firm, improves the intensity of connecting.
However, the above-mentioned joint fixed connection mode is complicated, and in order to ensure the stability of pipeline long-term transport, need regular maintenance and quality control underground pipeline, above-mentioned adoption is fixed by welding or bolt's mode, in the time of later stage pipeline internal repair, there is the problem that is difficult to dismantle, delays the maintenance process, and can have the problem to pipeline internal corrosion when carrying different gas or chemical, provides a underground tee bend for pipe connection for this reason, can effectively solve the above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a underground tee joint for pipeline connection, which can effectively solve the problems in the background technology.
In order to realize the purpose, the utility model adopts the technical scheme that:
the utility model provides a tee bend joint under plumbing connection, includes first joint pipeline and second joint pipeline, the front end that first joint pipeline communicates with each other with the side that the second connects the pipeline, the both sides fixedly connected with of second joint pipeline strengthens the piece, the equal first sealing washer of fixedly connected with in both ends of first joint pipeline, and every the tip that first joint pipeline was kept away from to first sealing washer all is connected with half drum assembly, the one end fixedly connected with second sealing washer that the second connects the pipeline, the end connection that first joint pipeline was kept away from to the second sealing washer has half drum assembly.
Preferably, the half-drum assembly comprises a first half drum and a second half drum, and the first half drum and the second half drum are rotatably connected through a rotating shaft.
Preferably, each rotating shaft is correspondingly and rotatably connected to the first sealing ring and the second sealing ring, and each rotating shaft is equal to the first half rotary drum and the second half rotary drum in length.
Preferably, a supporting block is fixedly connected to the front end of each of the first half rotating cylinder and the second half rotating cylinder, a screw hole is formed in each supporting block, and each supporting block is clamped through a fixing bolt.
Preferably, a plurality of reinforcing ribs are fixedly connected to the inner walls of the first half rotary drum and the second half rotary drum, the reinforcing ribs are distributed at equal intervals, an anti-corrosion coating is arranged on the inner wall of each of the first half rotary drum and the second half rotary drum, and an oil seal is fixedly connected to the end portion of each of the first half rotary drum and the second half rotary drum through a bolt.
Preferably, the anti-corrosion coating comprises an acrylic polymer anti-corrosion coating, an inorganic nano anti-corrosion coating and an anti-corrosion grease coating, wherein the anti-corrosion grease coating is arranged on the surfaces of the first half rotary drum and the second half rotary drum, the inorganic nano anti-corrosion coating is arranged on the surface of the anti-corrosion grease coating, and the acrylic polymer anti-corrosion coating is arranged on the surface of the inorganic nano anti-corrosion coating.
Compared with the prior art, the utility model has the following beneficial effects:
the sealing washer that is equipped with provides the good leakproofness of equipment, and the reinforcement piece that is equipped with and strengthening rib provide the guarantee for the fastness of equipment, and the anticorrosive coating that is equipped with can carry out effectual protection for the pipeline has corrosive chemical gas in the transport, can present the maintainer with three way connection inside situation through the rotation of half rotary drum in the maintenance, and the dismantlement process is simple, provides convenience for the maintenance work in constructor later stage.
Drawings
FIG. 1 is a schematic view of the overall structure of an underground three-way joint for pipeline connection according to the present invention;
FIG. 2 is an exploded view of a structure of a underground three-way joint for pipeline connection according to the present invention;
FIG. 3 is a schematic structural view of a half drum assembly of a subterranean three-way joint for pipeline connection according to the present invention;
FIG. 4 is a schematic view of the structure of the anti-corrosion coating of the underground tee joint for connecting pipelines of the present invention.
In the figure: 1. oil sealing; 2. a half-drum assembly; 201. supporting a block; 202. a screw hole; 203. reinforcing ribs; 204. a first half drum; 205. a rotating shaft; 206. fixing the bolt; 207. a second half drum; 3. a first seal ring; 4. reinforcing the branch block; 5. a first joint pipe; 6. a second joint conduit; 7. a second seal ring; 8. an anti-corrosion coating; 801. an acrylic polymer corrosion resistant coating; 802. an inorganic nano anticorrosive layer; 803. and (3) an anti-corrosion grease coating.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1 to 4, a lower tee joint for pipe connection includes a first joint pipe 5 and a second joint pipe 6, the front end of the first joint pipe 5 communicates with the side end of the second joint pipe 6, both sides of the second joint pipe 6 are fixedly connected with a reinforcing support block 4, both ends of the first joint pipe 5 are fixedly connected with a first sealing ring 3, and the end of each first sealing ring 3 far away from the first joint pipe 5 is connected with a half-drum assembly 2, one end of the second joint pipe 6 is fixedly connected with a second sealing ring 7, and the end of the second sealing ring 7 far away from the first joint pipe 5 is connected with a half-drum assembly 2.
In the present embodiment, the half drum assembly 2 comprises a first half drum 204 and a second half drum 207, the first half drum 204 and the second half drum 207 are rotatably connected through a rotating shaft 205, the pipelines are connected through an oil seal 1, the three-pipeline butt joint effect is realized, and the first half drum 204 and the second half drum 207 can be fixedly butted through a fixing bolt 206.
In this embodiment, the rotation that every pivot 205 corresponds is connected on first sealing washer 3 and second sealing washer 7, and every pivot 205 equals with first half rotary drum 204 and the half rotary drum 207 length of second, can present the maintenance personal with the inside situation of three way connection through half rotary drum when the maintenance, and the dismantlement process is simple, provides convenience for the maintenance work in constructor later stage.
In this embodiment, the front end of each of the first half drum 204 and the second half drum 207 is fixedly connected with a support block 201, the inside of each support block 201 is provided with a screw hole 202, each support block 201 is clamped by a fixing bolt 206, the inner walls of the first half drum 204 and the second half drum 207 are fixedly connected with a plurality of reinforcing ribs 203, each reinforcing rib 203 is distributed at equal intervals, the inner walls of each of the first half drum 204 and the second half drum 207 are provided with an anti-corrosion coating 8, the end of each of the first half drum 204 and the second half drum 207 is fixedly connected with an oil seal 1 by a bolt, the anti-corrosion coating 8 comprises an acrylic polymer anti-corrosion coating 801, an inorganic nano anti-corrosion coating 802 and an anti-corrosion grease coating 803, the anti-corrosion grease coating 803 is arranged on the surfaces of the first half drum 204 and the second half drum 207, the inorganic nano anti-corrosion coating 802 is arranged on the surface of the anti-corrosion grease coating 803, acrylic polymer anticorrosive coating 801 sets up on inorganic nanometer anticorrosive coating 802's surface, and further the sealing washer that is equipped with provides the good leakproofness of equipment, and the enhancement piece 4 and the strengthening rib 203 that are equipped with provide the guarantee for the fastness of equipment, and the anticorrosive coating 8 that is equipped with can carry out effectual protection for the pipeline has corrosive chemical gas in the transport.
The working principle of the underground tee joint for pipeline connection is as follows: through oil blanket 1 connecting tube, the effect of three pipeline butt joint has been realized, and the fixing bolt 206 that is equipped with can realize fixed butt joint with half first rotary drum 204 and half second rotary drum 207, can present the maintainer with the inside situation of three way connection through the rotation of half rotary drum in the maintenance, the dismantlement process is simple, maintenance work in constructor later stage provides convenience, the further sealing washer that is equipped with provides the good leakproofness of equipment, the enhancement piece 4 and the strengthening rib 203 that are equipped with provide the guarantee for the fastness of equipment, the anticorrosive coating 8 that is equipped with can carry out effectual protection for the pipeline has the chemical gas of corrosivity in the transport, the effectual problem that the background art provided of having solved.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a tee bend for pipe connection, includes first joint pipeline (5) and second joint pipeline (6), its characterized in that: the front end of first joint pipeline (5) communicates with each other with the side of second joint pipeline (6), the both sides fixedly connected with of second joint pipeline (6) strengthens a piece (4), the equal fixedly connected with first sealing washer (3) in both ends of first joint pipeline (5), and every the tip that first joint pipeline (5) were kept away from in first sealing washer (3) all is connected with half drum assembly (2), the one end fixedly connected with second sealing washer (7) of second joint pipeline (6), the end connection that first joint pipeline (5) were kept away from in second sealing washer (7) has half drum assembly (2).
2. The underground tee joint for pipeline connection according to claim 1, wherein: the half drum assembly (2) comprises a first half drum (204) and a second half drum (207), and the first half drum (204) and the second half drum (207) are in rotary connection through a rotary shaft (205).
3. The underground tee joint for pipeline connection according to claim 2, wherein: and each rotating shaft (205) is correspondingly and rotatably connected to the first sealing ring (3) and the second sealing ring (7), and each rotating shaft (205) is equal to the first half rotating cylinder (204) and the second half rotating cylinder (207) in length.
4. The underground tee joint for pipeline connection according to claim 3, wherein: the front ends of the first half rotating cylinder (204) and the second half rotating cylinder (207) are fixedly connected with supporting blocks (201), a screw hole (202) is formed in each supporting block (201), and each supporting block (201) is clamped through a fixing bolt (206).
5. The underground tee joint for pipeline connection according to claim 4, wherein: the inner walls of the first half rotary drum (204) and the second half rotary drum (207) are fixedly connected with a plurality of reinforcing ribs (203), each reinforcing rib (203) is distributed at equal intervals, the inner walls of the first half rotary drum (204) and the second half rotary drum (207) are provided with anti-corrosion coatings (8), and the end parts of the first half rotary drum (204) and the second half rotary drum (207) are fixedly connected with oil seals (1) through bolts.
6. The underground tee joint for pipeline connection according to claim 5, wherein: the anti-corrosion coating (8) comprises an acrylic polymer anti-corrosion coating (801), an inorganic nano anti-corrosion coating (802) and an anti-corrosion grease coating (803), wherein the anti-corrosion grease coating (803) is arranged on the surfaces of the first half rotating cylinder (204) and the second half rotating cylinder (207), the inorganic nano anti-corrosion coating (802) is arranged on the surface of the anti-corrosion grease coating (803), and the acrylic polymer anti-corrosion coating (801) is arranged on the surface of the inorganic nano anti-corrosion coating (802).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220264757.1U CN216692626U (en) | 2022-02-09 | 2022-02-09 | Underground tee joint for pipeline connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220264757.1U CN216692626U (en) | 2022-02-09 | 2022-02-09 | Underground tee joint for pipeline connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216692626U true CN216692626U (en) | 2022-06-07 |
Family
ID=81823570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220264757.1U Active CN216692626U (en) | 2022-02-09 | 2022-02-09 | Underground tee joint for pipeline connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216692626U (en) |
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2022
- 2022-02-09 CN CN202220264757.1U patent/CN216692626U/en active Active
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