CN214579025U - Environment-friendly PVC pipeline tee joint assembly - Google Patents
Environment-friendly PVC pipeline tee joint assembly Download PDFInfo
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- CN214579025U CN214579025U CN202120218672.5U CN202120218672U CN214579025U CN 214579025 U CN214579025 U CN 214579025U CN 202120218672 U CN202120218672 U CN 202120218672U CN 214579025 U CN214579025 U CN 214579025U
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Abstract
The utility model provides an environmental protection PVC pipeline tee bend subassembly relates to PVC pipeline tee bend technical field. This environmental protection PVC pipeline tee bend subassembly, including first regulating part, first regulating part is connected with the intercommunication chamber, and the third regulating part is connected to the intercommunication chamber, and the third regulating part internal connection transition ring, the elasticity mortgage subassembly is connected to the transition ring, and elasticity mortgage subassembly one side is connected with sealing device, and first connecting pipe is connected to first regulating part, and first connecting pipe is connected lubricating grease and is annotated the device, connecting pipe outside fixed connection fastener. This environmental protection PVC pipeline tee bend subassembly, through setting up the fastener, when communicateing, inside inserting the regulating part with the PVC mouth of pipe, fixed back counter-rotation fastening bolt makes the fastener fixed, improves connection port's structural strength, and the pipeline can insert the connecting pipe external diameter, and application scope is wide, and sealing washer and elastic block make pipeline and subassembly keep elasticity to pressing, improve the leakproofness of device, avoid the liquid flow direction can influence sealedly.
Description
Technical Field
The utility model relates to a PVC pipeline tee bend technical field specifically is an environmental protection PVC pipeline tee bend subassembly.
Background
The PVC drainage pipe fitting is made of sanitary-grade polyvinyl chloride (PVC) resin serving as a main raw material, is light in weight, convenient to install, high in pipeline safety coefficient, excellent in surface hardness and tensile strength, small in starting fluid resistance, capable of improving the flow by 30% compared with a cast iron pipe with the same caliber, not prone to scaling and good in water tightness.
Current PVC pipeline tee bend subassembly, when the installation, can often receive the wearing and tearing of instrument or powerful pressure, the fracture easily appears, the tee bend subassembly can only be connected the external diameter and the tee bend the same tubular product of bellmouth internal diameter, then need adopt switching device when the different external diameter size tubular product of needs installation, not only the installation is inconvenient and waste time and energy, when circulating liquid in the pipeline, the normal sealing of PVC pipeline and tee bend piece can be influenced in the flow direction of liquid in the tee bend piece, long-term use can make the leakproofness reduce the leakage phenomenon appear.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an environmental protection PVC pipeline tee bend subassembly has solved current PVC pipeline tee bend subassembly, can only connect the tubular product that external diameter and three-way bellmouth internal diameter are the same, and is inconvenient to the piping erection of different diameters, and the normal sealed of PVC pipeline and tee bend piece can be influenced in the flow direction of liquid in the tee bend piece, and long-term use can make the leakproofness reduce and appear leaking the phenomenon scheduling problem.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an environment-friendly PVC pipeline three-way component comprises a first adjusting part, wherein one side of the first adjusting part is fixedly connected with a communicating cavity, the communicating cavity is fixedly connected with a third adjusting part, a transition ring is fixedly connected in the third adjusting part, one side of the transition ring is fixedly connected with a spring seat, the spring seat is fixedly connected with one end of a compression spring, the other end of the compression spring is fixedly connected with an elastic block, two sides of the elastic block are fixedly connected with transverse plates, one side of the elastic block is fixedly connected with a sealing block, the sealing block is fixedly connected with a pressing block, one side of the pressing block, far away from the sealing block, is fixedly connected with a pipeline sealing ring, the outer side of the third adjusting part is fixedly connected with a third connecting pipe, the outer side of the first adjusting part is fixedly connected with a first connecting pipe, the first connecting pipe is slidably connected with a lubricating grease injection rod, and one end, far away from the first connecting pipe, of the lubricating grease injection rod is fixedly connected with an extrusion rod, the lubricating grease injection rod is characterized in that the other end of the lubricating grease injection rod is fixedly connected with a lubricating grease storage bottle, the outer side of the first connecting pipe is fixedly connected with a first fastening semi-ring, the two sides of the first fastening semi-ring are fixedly connected with first fastening plates, the first fastening plates are in threaded connection with fastening bolts, the fastening bolts are in threaded connection with second fastening plates, the second fastening plates are fixedly connected to the two sides of the second fastening semi-ring, one side of the communicating cavity, away from the first connecting pipe, is fixedly connected with a second connecting pipe, and the inside of the second connecting pipe is fixedly connected with a second adjusting piece.
Preferably, the first adjusting part and the third adjusting part are vertically arranged, the first adjusting part and the second adjusting part are horizontally arranged, and the internal structures of the first adjusting part and the second adjusting part are the same as the internal structure of the second adjusting part.
Preferably, the grease storage bottle is fixedly installed inside the connecting pipe, and four joints, such as the first connecting pipe and the communicating cavity, the communicating cavity and the second connecting pipe, the second connecting pipe and the third connecting pipe, and the third connecting pipe and the first connecting pipe, are all connected with a grease injection rod in a sliding manner.
Preferably, the first connecting pipe, the second connecting pipe and the third connecting pipe are fixedly connected with a first fastening half ring and a second fastening half ring.
Preferably, the cross sections of the sealing block and the pressing block are both trapezoidal, the inclined planes of the sealing block and the pressing block are fixedly connected, and the inclined planes of the sealing block and the pressing block are matched in angle.
Preferably, two ends of the transverse plate are fixedly connected with the elastic blocks inside two side walls of the third adjusting piece respectively.
(III) advantageous effects
The utility model provides an environmental protection PVC pipeline tee bend subassembly. The method has the following beneficial effects:
1. this environmental protection PVC pipeline tee bend subassembly, through setting up first fastening semi-ring and second fastening semi-ring, when communicateing, at first unscrew fastening bolt and make first fastening semi-ring and the separation of second fastening semi-ring, then insert the PVC mouth of pipe inside the regulating part, with fixed back counter rotation fastening bolt of accomplishing of pipe fitting, make first fastening semi-ring and second fastening semi-ring zonulae occludens, the structural strength of port has been improved, and the surface of connecting pipe is smooth, both hold into big external diameter tubular product, can also insert little external diameter tubular product, moreover, the steam generator is simple in structure, be applicable to the tubular product of multiple size and connect, high durability and convenient use.
2. This environmental protection PVC pipeline tee bend subassembly, through setting up regulating part and sealing device, the regulating part can be adjusted the leakproofness between PVC pipeline and the tee bend spare through sealing device, the sealing block and the compact heap of laminating each other in the sealing device are when receiving the pressure of supporting of pipeline sealing washer and elastic block, can make its sealed more tightly close, the normal sealed of PVC pipeline and tee bend spare can not be influenced in the flow direction of liquid in the messenger tee bend spare, make tee bend subassembly's leakproofness better, moreover, the steam generator is simple in structure, the elastic block can make and keep elasticity to support between PVC pipeline and the tee bend spare and press, the leakproofness of improvement device.
3. This environmental protection PVC pipeline tee bend subassembly, through setting up lubricating grease injection rod and lubricating grease storage bottle, promote the extrusion pole and make the lubricating grease injection rod squeeze into the regulating part with the inside lubricating grease of lubricating grease storage bottle inside, avoid the regulating part to take place wearing and tearing, make the PVC pipeline of interpolation and be connected between the regulating part more in the same direction as, reduce friction and damage, extension fixture's life.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 2 according to the present invention;
in the figure: 1. a first fastening half ring; 2. an extrusion stem; 3. a first connecting pipe; 4. a communicating cavity; 5. a second connecting pipe; 6. a first fastening plate; 7. a second fastening half ring; 8. a second fastening plate; 9. fastening a bolt; 10. a third connecting pipe; 11. a first adjustment member; 12. a transition ring; 13. a second adjustment member; 14. a transverse plate; 15. a grease storage bottle; 16. a grease injection rod; 17. a sealing block; 18. a compression block; 19. a pipeline sealing ring; 20. an elastic block; 21. a compression spring; 22. a spring seat; 23. and a third adjusting member.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model provides an environmental protection PVC pipeline tee bend subassembly, as shown in figure 1-4, including first regulating part 11, first regulating part 11 one side fixedly connected with intercommunication chamber 4, intercommunication chamber 4 and third regulating part 23 fixed connection, first regulating part 11 and third regulating part 23 are perpendicular to be set up, and first regulating part 11 and second regulating part 13 are horizontal to be set up, the inner structure of first regulating part 11 and second regulating part 13 is the same with the inner structure of second regulating part 13, the regulating part can adjust the leakproofness between PVC pipeline and tee bend spare through sealing device, sealing block 17 and compact heap 18 that mutually laminate in sealing device can make it seal more tightly when receiving the pressure of pipeline sealing washer 19 and elastic block 20, make the normal seal of PVC pipeline and tee bend spare not influenced by the flow direction of liquid in the tee bend spare, make the leakproofness of tee bend subassembly better, and the structure is simple, the elastic block 20 can keep elastic abutting between the PVC pipeline and the tee piece, the sealing performance of the device is improved, the transition ring 12 is fixedly connected inside the third adjusting piece 23, one side of the transition ring 12 is fixedly connected with the spring seat 22, the spring seat 22 is fixedly connected with one end of the compression spring 21, the other end of the compression spring 21 is fixedly connected with the elastic block 20, both sides of the elastic block 20 are fixedly connected with the transverse plate 14, both ends of the transverse plate 14 are respectively fixedly connected with the elastic blocks 20 inside both side walls of the third adjusting piece 23, one side of the elastic block 20 is fixedly connected with the sealing block 17, the cross sections of the sealing block 17 and the pressing block 18 are both trapezoidal, the inclined planes of the sealing block 17 and the pressing block 18 are fixedly connected, the angles of the inclined planes of the sealing block 17 and the pressing block 18 are matched, the sealing block 17 is fixedly connected with the pressing block 18, one side of the pressing block 18 far away from the sealing ring 19 of the sealing block 17 is fixedly connected with the pipeline, a third connecting pipe 10 is fixedly connected to the outer side of the third adjusting part 23, a first fastening half ring 1 and a second fastening half ring 7 are fixedly connected to the first connecting pipe 3, the second connecting pipe 5 and the third connecting pipe 10, a first connecting pipe 3 is fixedly connected to the outer side of the first adjusting part 11, the first connecting pipe 3 is slidably connected with a lubricating grease injection rod 16, one end of the lubricating grease injection rod 16, which is far away from the first connecting pipe 3, is fixedly connected with a squeezing rod 2, the squeezing rod 2 is pushed to enable the lubricating grease injection rod 16 to squeeze lubricating grease in the lubricating grease storage bottle 15 into the adjusting part, so that the abrasion of the adjusting part is avoided, the connection between the inserted PVC pipeline and the adjusting part is smoother, the friction and the damage are reduced, the service life of the device is prolonged, a lubricating grease storage bottle 15 is fixedly connected to the other end of the lubricating grease injection rod 16, and the lubricating grease storage bottle 15 is fixedly installed in the connecting pipes, and four junctions of the first connecting pipe 3 and the communicating chamber 4, the communicating chamber 4 and the second connecting pipe 5, the second connecting pipe 5 and the third connecting pipe 10, the third connecting pipe 10 and the first connecting pipe 3, etc. are all connected with a lubricating grease injection rod 16 in a sliding way, the outer side of the first connecting pipe 3 is fixedly connected with a first fastening semi-ring 1, two sides of the first fastening semi-ring 1 are fixedly connected with a first fastening plate 6, the first fastening plate 6 is connected with a fastening bolt 9 in a threaded way, the fastening bolt 9 is connected with a second fastening plate 8 in a threaded way, the second fastening plate 8 is fixedly connected with two sides of the second fastening semi-ring 7, when the first fastening semi-ring 1 and the second fastening semi-ring 7 are separated by unscrewing the fastening bolt 9, then the PVC pipe fitting is inserted into the adjusting member, the fastening bolt 9 is rotated reversely after the pipe fitting is fixed, so that the first fastening semi-ring 1 and the second fastening semi-ring 7 are tightly connected, the structural strength of the port is improved, the outer surface of the connecting pipe is smooth, the large-outer-diameter pipe can be inserted, the small-outer-diameter pipe can be inserted, the structure is simple, the connecting pipe is suitable for connecting pipes of various sizes, the use is convenient, the communicating cavity 4 is far away from the second connecting pipe 5 fixedly connected with one side of the first connecting pipe 3, and the second adjusting part 13 is fixedly connected inside the second connecting pipe 5.
The working principle is as follows: when communicating, firstly, the fastening bolt 9 is unscrewed to separate the first fastening half ring 1 from the second fastening half ring 7, then the PVC pipe orifice is inserted into the adjusting piece, the fastening bolt 9 is rotated reversely after the pipe fitting is fixed, the first fastening half ring 1 and the second fastening half ring 7 are tightly connected, after liquid is introduced into the pipeline, the sealing block 17 and the pressing block 18 are more sealed under the resisting pressure of the pipeline sealing ring 19 and the elastic block 20, before the PVC pipe is inserted into the three-way component, the extrusion rod 2 is firstly pushed to enable the lubricating grease injection rod 16 to extrude the lubricating grease in the lubricating grease storage bottle 15 into the adjusting piece, and the PVC pipe is inserted after the adjusting piece is lubricated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an environmental protection PVC pipeline tee bend subassembly, includes first regulating part (11), its characterized in that: the sealing device is characterized in that a communicating cavity (4) is fixedly connected to one side of the first adjusting piece (11), the communicating cavity (4) is fixedly connected with a third adjusting piece (23), a transition ring (12) is fixedly connected to the inside of the third adjusting piece (23), a spring seat (22) is fixedly connected to one side of the transition ring (12), the spring seat (22) is fixedly connected with one end of a compression spring (21), an elastic block (20) is fixedly connected to the other end of the compression spring (21), transverse plates (14) are fixedly connected to the two sides of the elastic block (20), a sealing block (17) is fixedly connected to one side of the elastic block (20), the sealing block (17) is fixedly connected with a pressing block (18), a pipeline sealing ring (19) is fixedly connected to one side of the pressing block (18) far away from the sealing block (17), and a third connecting pipe (10) is fixedly connected to the outer side of the third adjusting piece (23), the outer side of the first adjusting part (11) is fixedly connected with a first connecting pipe (3), the first connecting pipe (3) is in sliding connection with a lubricating grease injection rod (16), one end, far away from the first connecting pipe (3), of the lubricating grease injection rod (16) is fixedly connected with an extrusion rod (2), the other end of the lubricating grease injection rod (16) is fixedly connected with a lubricating grease storage bottle (15), the outer side of the first connecting pipe (3) is fixedly connected with a first fastening semi-ring (1), two sides of the first fastening semi-ring (1) are fixedly connected with first fastening plates (6), the first fastening plates (6) are in threaded connection with fastening bolts (9), the fastening bolts (9) are in threaded connection with second fastening plates (8), the second fastening semi-rings (8) are fixedly connected to two sides of the second fastening semi-ring (7), one side, far away from the first connecting pipe (3), of the communication cavity (4) is fixedly connected with a second connecting pipe (5), and a second adjusting piece (13) is fixedly connected inside the second connecting pipe (5).
2. The environment-friendly PVC pipeline tee assembly of claim 1, wherein: the first adjusting piece (11) and the third adjusting piece (23) are vertically arranged, the first adjusting piece (11) and the second adjusting piece (13) are horizontally arranged, and the inner structures of the first adjusting piece (11) and the second adjusting piece (13) are the same as the inner structure of the second adjusting piece (13).
3. The environment-friendly PVC pipeline tee assembly of claim 1, wherein: lubricating grease storage bottle (15) fixed mounting is in the inside of connecting pipe, and equal sliding connection in four handing-over departments such as first connecting pipe (3) and intercommunication chamber (4), intercommunication chamber (4) and second connecting pipe (5), second connecting pipe (5) and third connecting pipe (10), third connecting pipe (10) and first connecting pipe (3) has lubricating grease injection pole (16).
4. The environment-friendly PVC pipeline tee assembly of claim 1, wherein: and the first connecting pipe (3), the second connecting pipe (5) and the third connecting pipe (10) are fixedly connected with a first fastening semi-ring (1) and a second fastening semi-ring (7).
5. The environment-friendly PVC pipeline tee assembly of claim 1, wherein: the cross sections of the sealing block (17) and the pressing block (18) are both trapezoidal, the inclined planes of the sealing block (17) and the pressing block (18) are fixedly connected, and the inclined planes of the sealing block (17) and the pressing block (18) are matched in angle.
6. The environment-friendly PVC pipeline tee assembly of claim 1, wherein: two ends of the transverse plate (14) are respectively and fixedly connected with elastic blocks (20) in the inner parts of two side walls of the third adjusting piece (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120218672.5U CN214579025U (en) | 2021-01-27 | 2021-01-27 | Environment-friendly PVC pipeline tee joint assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120218672.5U CN214579025U (en) | 2021-01-27 | 2021-01-27 | Environment-friendly PVC pipeline tee joint assembly |
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| Publication Number | Publication Date |
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| CN214579025U true CN214579025U (en) | 2021-11-02 |
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| CN202120218672.5U Active CN214579025U (en) | 2021-01-27 | 2021-01-27 | Environment-friendly PVC pipeline tee joint assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114324104A (en) * | 2021-12-17 | 2022-04-12 | 中铁建新疆京新高速公路有限公司 | Cement concrete coefficient of permeability test experimental apparatus |
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2021
- 2021-01-27 CN CN202120218672.5U patent/CN214579025U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114324104A (en) * | 2021-12-17 | 2022-04-12 | 中铁建新疆京新高速公路有限公司 | Cement concrete coefficient of permeability test experimental apparatus |
| CN114324104B (en) * | 2021-12-17 | 2023-10-03 | 中铁建新疆京新高速公路有限公司 | Cement concrete coefficient of permeability test experimental apparatus |
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