CN220792360U - Can assemble superimposed PCCP pipe - Google Patents
Can assemble superimposed PCCP pipe Download PDFInfo
- Publication number
- CN220792360U CN220792360U CN202322768641.9U CN202322768641U CN220792360U CN 220792360 U CN220792360 U CN 220792360U CN 202322768641 U CN202322768641 U CN 202322768641U CN 220792360 U CN220792360 U CN 220792360U
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- ring
- pccp pipe
- pccp
- pipe
- external thread
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- 238000009434 installation Methods 0.000 abstract description 5
- 239000011513 prestressed concrete Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 206010023230 Joint stiffness Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to the technical field of PCCP (prestressed concrete cylinder pipe) installation, and discloses an assembled and overlapped PCCP pipe, which comprises a first PCCP pipe and a second PCCP pipe, wherein the left sides of the first PCCP pipe and the second PCCP pipe are fixedly connected with a connecting pipe, the right sides of the first PCCP pipe and the second PCCP pipe are respectively provided with a connecting groove matched with the connecting pipe, the left side of the second PCCP pipe is fixedly connected with a right external thread ring and a limiting baffle ring, the right side of the first PCCP pipe is fixedly connected with a left external thread ring, the left external thread ring and the right external thread ring are connected with an internal thread ring in a threaded manner and are attached to the limiting baffle ring, the upper part and the lower part of the internal thread locking ring are fixedly connected with an operating handle, the internal thread locking ring and the left external thread ring are respectively connected with a positioning screw rod in a threaded manner, the first PCCP pipe and the second PCCP pipe are conveniently and well reinforced and connected, the mounting stability of the first PCCP pipe and the second PCCP pipe is increased, the labor power is saved, and the labor power is increased.
Description
Technical Field
The utility model relates to the technical field of PCCP (prestressed concrete cylinder pipe) installation, in particular to a PCCP pipe capable of being assembled and overlapped.
Background
The Prestressed Concrete Cylinder Pipe (PCCP) has the characteristics of a composite structure of a public road, high bearing internal and external pressure, good joint tightness, strong shock resistance, convenient and quick construction, good corrosion resistance, convenient maintenance and the like, is focused by engineering industry, and is widely applied to long-interval water transmission main lines, pressure inverted siphons, urban water supply engineering, industrial pressurized water transmission lines, power plant circulating water engineering sewer pipes, pressure sewage draining main pipes and the like. Compared with the prior pipe, the PCCP has the advantages of wide application range, long economic life, good anti-seismic performance, convenient installation, low operation use level, basically no water leakage and the like.
The PCCP pipe is limited in length during production, in order to meet long-distance conveying requirements, a plurality of sections of PCCP pipes are required to be connected, and when the PCCP pipes in the prior art are connected, the PCCP pipes in the prior art are connected in a sleeved mode, although the PCCP pipes in the prior art are heavy in size, the PCCP pipes can be butt-jointed and installed in a sleeved mode, but the PCCP pipes can be installed in a sleeved mode, so that the PCCP pipes are unstable in installation, and liquid leakage is easy to occur.
In view of this, the present technical solution proposes a PCCP tube that can be assembled and stacked, so as to better solve the above-mentioned problems.
Disclosure of Invention
The utility model aims at: in order to solve the above-mentioned problems, a PCCP pipe capable of assembling a stack is provided.
The technical scheme adopted by the utility model is as follows: the PCCP pipe capable of being assembled and overlapped comprises a first PCCP pipe and a second PCCP pipe, wherein connecting pipes are fixedly connected to the left sides of the first PCCP pipe and the second PCCP pipe, and connecting grooves matched with the connecting pipes are formed in the right sides of the first PCCP pipe and the second PCCP pipe;
the left side of the second PCCP pipe is fixedly connected with a right external thread ring and a limiting stop ring, the right side of the first PCCP pipe is fixedly connected with a left external thread ring, and the left external thread ring and the right external thread ring are connected with an internal thread locking ring through threads and are attached to the limiting stop ring;
the inner thread locking ring is fixedly connected with an operating handle from top to bottom, and positioning screws are connected with the operating handle, the inner thread locking ring and the left outer thread ring in a threaded manner.
In a preferred embodiment, the connecting tube is adapted to the connecting groove, and the first PCCP tube and the second PCCP tube have the same outer diameter.
In a preferred embodiment, the right externally threaded ring and the limit stop ring are of a unitary construction.
In a preferred embodiment, the left and right externally threaded rings have the same outer diameter, and the left and right externally threaded rings are fitted.
In a preferred embodiment, the internal threaded locking ring has the same outer diameter as the limit stop ring, and the internal threaded locking ring is in engagement with the limit stop ring.
In a preferred embodiment, the relative positions of the operating handle, the internal thread locking ring and the left external thread ring are provided with positioning threaded holes matched with the positioning screw rods, and the positioning screw rods are in threaded connection with the positioning threaded holes.
In a preferred embodiment, the outer end of the positioning screw is fixedly connected with an operation panel, and the operation panel is attached to the outer end of the operation handle.
In a preferred embodiment, the outer diameter of the operating panel is the same as that of the operating handle, and an operating panel is fixedly connected to one side surface of the operating panel away from the operating handle.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows: the first PCCP pipe and the second PCCP pipe are better reinforced and connected, the stability of the first PCCP pipe and the second PCCP pipe is improved, the first PCCP pipe and the second PCCP pipe are convenient to assemble and disassemble, labor is saved, and working efficiency is improved.
1. According to the utility model, the operation handle is operated to enable the internal thread locking ring to be in threaded connection with the left external thread ring and the right external thread ring, and at the moment, the internal thread locking ring is attached to the limiting baffle ring, so that the first PCCP pipe and the second PCCP pipe can be reinforced and butted together.
2. According to the utility model, the positioning screw is in threaded connection with the positioning threaded holes formed in the relative positions of the operating handle, the internal thread locking ring and the left external thread ring through the operating panel, so that the position of the internal thread locking ring can be better positioned, the internal thread locking ring is not easy to separate from the right external thread ring after long-time use, and the stability of the first PCCP pipe and the second PCCP pipe in connection is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the area A in FIG. 2 according to the present utility model;
figure 4 is a schematic view of the internal thread locking ring of the present utility model.
The marks in the figure: 1-a first PCCP tube; 2-a second PCCP tube; 3-connecting pipes; 4-connecting grooves; 5-right externally threaded ring; 6-limiting baffle rings; 7-a left externally threaded ring; an 8-internally threaded locking ring; 9-operating a handle; 10-positioning the threaded holes; 11-positioning a screw; 12-an operation panel.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
An assembled stacked PCCP tube according to an embodiment of the present utility model will be described in detail with reference to fig. 1-4.
Referring to fig. 1-3, an assembled and overlapped PCCP pipe comprises a first PCCP pipe 1 and a second PCCP pipe 2, the outer diameters of the first PCCP pipe 1 and the second PCCP pipe 2 are the same, connecting pipes 3 are fixedly connected to the left sides of the first PCCP pipe 1 and the second PCCP pipe 2, connecting grooves 4 matched with the connecting pipes 3 are formed in the right sides of the first PCCP pipe 1 and the second PCCP pipe 2, and the connecting pipes 3 are matched with the connecting grooves 4.
By inserting the connection pipe 3 into the connection groove 4, the first PCCP pipe 1 and the second PCCP pipe 2 can be preliminarily butted together at this time.
Referring to fig. 2-3, the left side of the second PCCP pipe 2 is fixedly connected with a right external thread ring 5 and a limit stop ring 6, the right external thread ring 5 and the limit stop ring 6 are of an integrated structure, the right side of the first PCCP pipe 1 is fixedly connected with a left external thread ring 7, the outer diameters of the left external thread ring 7 and the right external thread ring 5 are the same, the left external thread ring 7 is attached to the right external thread ring 5, the left external thread ring 7 and the right external thread ring 5 are connected with an internal thread locking ring 8 in a threaded manner and attached to the limit stop ring 6, the external diameter of the internal thread locking ring 8 is the same as that of the limit stop ring 6, and the internal thread locking ring 8 is attached to the limit stop ring 6, and an operating handle 9 is fixedly connected to the left external thread locking ring 8 and the right external thread locking ring.
Through operating handle 9 for internal thread locking ring 8 threaded connection is on left external thread ring 7 and right external thread ring 5, and internal thread locking ring 8 laminating with spacing baffle ring 6 this moment can consolidate the butt joint with first PCCP pipe 1 and second PCCP pipe 2 together.
Referring to fig. 2-4, the operation handle 9, the internal thread locking ring 8 and the left external thread ring 7 are all in threaded connection with a positioning screw 11, the relative positions of the operation handle 9, the internal thread locking ring 8 and the left external thread ring 7 are all provided with a positioning threaded hole 10 matched with the positioning screw 11, the positioning screw 11 is in threaded connection with the positioning threaded hole 10, the outer end of the positioning screw 11 is fixedly connected with an operation panel 12, the operation panel 12 is attached to the outer end of the operation handle 9, the outer diameters of the operation panel 12 and the operation handle 9 are the same, and one side surface of the operation panel 12 far away from the operation handle 9 is fixedly connected with an operation panel.
The positioning screw 11 is in threaded connection with the positioning screw hole 10 formed in the relative positions of the operating handle 9, the internal thread locking ring 8 and the left external thread ring 7 through the operating panel 12, so that the position of the internal thread locking ring 8 can be better positioned, the internal thread locking ring 8 is not easy to separate from the right external thread ring 5 after being used for a long time, and the stability of the first PCCP pipe 1 and the second PCCP pipe 2 during connection is improved.
The application has the advantages that: the first PCCP pipe 1 and the second PCCP pipe 2 are better reinforced and connected, the stability of the installation of the first PCCP pipe 1 and the second PCCP pipe 2 is improved, the first PCCP pipe 1 and the second PCCP pipe 2 are convenient to assemble and disassemble, labor is saved, and working efficiency is improved.
Working principle: when the first PCCP pipe 1 and the second PCCP pipe 2 are installed, the connecting pipe 3 is inserted into the connecting groove 4, at the moment, the first PCCP pipe 1 and the second PCCP pipe 2 are butted together, the inner thread locking ring 8 is connected onto the left outer thread ring 7 and the right outer thread ring 5 in a threaded manner through the operation handle 9, at the moment, the inner thread locking ring 8 is attached to the limiting baffle ring 6, and the first PCCP pipe 1 and the second PCCP pipe 2 can be reinforced and butted together.
Then through operating panel 12 with positioning screw 11 threaded connection in the positioning screw hole 10 that operating handle 9, internal thread locking ring 8 and left external screw thread ring 7 relative position were seted up, can carry out better location to the position of internal thread locking ring 8 for internal thread locking ring 8 is difficult for producing to break away from with right external screw thread ring 5 under long-time use, increases the stability when first PCCP pipe 1 and second PCCP pipe 2 are connected.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An assemblable stacked PCCP pipe comprising a first PCCP pipe (1) and a second PCCP pipe (2), characterized in that: the left sides of the first PCCP pipe (1) and the second PCCP pipe (2) are fixedly connected with a connecting pipe (3), and the right sides of the first PCCP pipe (1) and the second PCCP pipe (2) are provided with a connecting groove (4) matched with the connecting pipe (3);
the left side of the second PCCP pipe (2) is fixedly connected with a right external thread ring (5) and a limiting stop ring (6), the right side of the first PCCP pipe (1) is fixedly connected with a left external thread ring (7), and the left external thread ring (7) and the right external thread ring (5) are connected with an internal thread locking ring (8) through threads and are attached to the limiting stop ring (6);
the inner thread locking ring (8) is fixedly connected with an operating handle (9) from top to bottom, and positioning screws (11) are in threaded connection with the operating handle (9), the inner thread locking ring (8) and the left outer thread ring (7).
2. The assembled stacked PCCP pipe of claim 1, wherein: the connecting pipe (3) is matched with the connecting groove (4), and the outer diameters of the first PCCP pipe (1) and the second PCCP pipe (2) are the same.
3. The assembled stacked PCCP pipe of claim 1, wherein: the right external thread ring (5) and the limit stop ring (6) are of an integrated structure.
4. The assembled stacked PCCP pipe of claim 1, wherein: the outer diameters of the left external thread ring (7) and the right external thread ring (5) are the same, and the left external thread ring (7) is attached to the right external thread ring (5).
5. The assembled stacked PCCP pipe of claim 1, wherein: the external diameter of the internal thread locking ring (8) is the same as that of the limiting baffle ring (6), and the internal thread locking ring (8) is attached to the limiting baffle ring (6).
6. The assembled stacked PCCP pipe of claim 1, wherein: the relative positions of the operating handle (9), the internal thread locking ring (8) and the left external thread ring (7) are provided with positioning threaded holes (10) which are matched with the positioning screw rods (11), and the positioning screw rods (11) are in threaded connection with the positioning threaded holes (10).
7. The assembled stacked PCCP pipe of claim 1, wherein: the outer end of the positioning screw rod (11) is fixedly connected with an operating panel (12), and the operating panel (12) is attached to the outer end of the operating handle (9).
8. The assembled stacked PCCP tube as defined in claim 7, wherein: the outer diameter of the operating panel (12) is the same as that of the operating handle (9), and an operating panel is fixedly connected to one side surface of the operating panel (12) away from the operating handle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322768641.9U CN220792360U (en) | 2023-10-16 | 2023-10-16 | Can assemble superimposed PCCP pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322768641.9U CN220792360U (en) | 2023-10-16 | 2023-10-16 | Can assemble superimposed PCCP pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220792360U true CN220792360U (en) | 2024-04-16 |
Family
ID=90653904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322768641.9U Active CN220792360U (en) | 2023-10-16 | 2023-10-16 | Can assemble superimposed PCCP pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220792360U (en) |
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2023
- 2023-10-16 CN CN202322768641.9U patent/CN220792360U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |