CN215445460U - Pipeline connecting device for hydraulic engineering - Google Patents
Pipeline connecting device for hydraulic engineering Download PDFInfo
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- CN215445460U CN215445460U CN202121701375.2U CN202121701375U CN215445460U CN 215445460 U CN215445460 U CN 215445460U CN 202121701375 U CN202121701375 U CN 202121701375U CN 215445460 U CN215445460 U CN 215445460U
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- sealing clamp
- hydraulic engineering
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Abstract
The utility model discloses a pipeline connecting device for water conservancy projects, which relates to the technical field of pipeline connection and comprises a main body device and a first sealing clamp, wherein the first sealing clamp is arranged in the main body device, a gear groove is formed in the upper surface of the first sealing clamp, a first thread groove is formed in the center of the bottom surface of the gear groove, a first screw is movably connected to the inner wall of the first thread groove, the outer surface of the first screw penetrates through an external gear, and the outer wall of the first screw is fixedly connected with the inner wall of the external gear. The first sealing clamp, the second sealing clamp and the hollow sealing plug are used for solving the problems of poor sealing performance and poor stability of the existing water conveying pipeline which is generally connected by welding or flanges, and the problems of complexity, time and labor waste and inconvenience for improving the construction efficiency of the existing pipeline connecting device are solved, so that the first screw, the second screw and the first toothed bar are arranged.
Description
Technical Field
The utility model relates to the technical field of pipeline connection, in particular to a pipeline connecting device for hydraulic engineering.
Background
Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, also called water engineering, and pipelines are devices which are connected by pipes, pipe connectors, valves and the like and are used for conveying gas, liquid or fluid with solid particles.
At present, the construction of pipelines is a relatively important ring in the construction process of hydraulic engineering, and a pipeline connecting piece is used as an important accessory for connecting pipelines and can play a role in fastening connection, a plastic pipeline refers to a general name of a pipe made of plastic materials, the plastic pipeline has the characteristics of light dead weight, sanitation, safety, small water flow resistance, energy conservation, metal conservation, improvement of living environment, long service life, safety, convenience and the like, in the process of hydraulic engineering, the pipelines of different connecting sections need to be fixedly connected, in order to be connected, a pipeline connecting device is provided, the existing water conveying pipeline generally adopts a welding or flange connection mode when in connection, the problems of poor tightness and poor stability exist, when the water quantity to be conveyed is large, the water pressure is high, the pipelines are easy to be damaged, and the two connecting pipes are easy to be dislocated at a connector, cause intraductal fluid to leak, reduced the life of body, the hydraulic engineering scale is great, and the phenomenon of pipe explosion and leaking appears easily in traditional pipe connection mode, buries down hidden danger to hydraulic engineering's normal operating, and work efficiency is low moreover.
The following problems exist in the prior art:
1. the existing pipeline connecting device has the problems of poor sealing performance and poor stability;
2. the existing pipeline connecting device is too complicated in connecting process, time-consuming and labor-consuming, and not beneficial to the improvement of construction efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pipeline connecting device for water conservancy projects, which aims to be provided with a first sealing clamp, a second sealing clamp and a hollow sealing plug and solves the problems of poor sealing performance and poor stability of the existing water conveying pipeline which is generally connected in a welding or flange connection mode; wherein another kind of purpose is too loaded down with trivial details and waste time and energy in order to solve current pipe connection device connection process, is unfavorable for the improvement problem of efficiency of construction to first screw and second screw have been set up.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
the utility model provides a pipeline connecting device for hydraulic engineering, includes main part device and first card, the inside of main part device is provided with first card, gear groove has been seted up to the upper surface of first card, first thread groove has been seted up at the bottom surface center in gear groove.
The inner wall swing joint of first thread groove has first screw, external gear is run through to the surface of first screw, just the outer wall of first screw with the inner wall fixed connection of external gear, the first profile of tooth pole of outer wall meshing of external gear.
The technical scheme of the utility model is further improved as follows: one end, far away from the external gear, of the first insection rod is fixedly connected with a second sealing clamp, the inner wall of the first sealing clamp is movably connected with a second connecting pipe, and the left end of the second connecting pipe is fixedly connected with a hollow sealing plug.
By adopting the technical scheme, the hollow sealing plug in the scheme is clamped in the inner wall of the butt joint port of the first connecting pipe and the second connecting pipe to finish the sealing of the joint port.
The technical scheme of the utility model is further improved as follows: the bottom side of the hollow sealing plug is fixedly connected with a triangular cushion block, the bottom of the triangular cushion block is fixedly connected with an external fixture block, the outer wall of the external fixture block is fixedly connected with a waterproof attached membrane, and one side of the triangular cushion block is clamped with the inner wall of the second connecting pipe.
The technical scheme of the utility model is further improved as follows: the inner wall of the second seal clamp is movably connected with a first connecting pipe, and the right side of the bottom end of the second seal clamp is fixedly connected with a second toothed bar.
The technical scheme of the utility model is further improved as follows: the upper surface of the first seal clamp is provided with a second thread groove, the inner wall of the second thread groove is movably connected with a second screw, and the left side of the first seal clamp is provided with a connecting rod movable groove.
Adopt above-mentioned technical scheme, the opening of first card of sealing in this scheme passes through screwed connection, has guaranteed the compactness of connecting.
The technical scheme of the utility model is further improved as follows: the inner wall of the connecting rod movable groove is movably connected with the outer wall of the first corrugated rod.
Adopt above-mentioned technical scheme, the connecting rod activity groove in this scheme is used for placing first profile of tooth pole.
Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that:
1. the utility model provides a pipeline connecting device for hydraulic engineering, which is characterized in that a first sealing clamp and a second sealing clamp are respectively clamped on the outer walls of a second connecting pipe and a first connecting pipe, clamping teeth arranged on the inner walls of the first sealing clamp and the second sealing clamp enable connection to be firmer, then a first insection rod is inserted into a movable groove of a connecting rod, at the moment, a second screw is arranged on the inner wall of a second threaded groove, a first screw is rotationally tightened with the lower half part of the first sealing clamp from the first threaded groove at the bottom of a gear groove, then the second screw is tightened, the first screw and the second screw are simultaneously screwed when the heights of the first screw and the second screw are equal, the same operation is carried out on the second sealing clamp, the connecting process is simple and quick, and the problems that the connecting process of the existing pipeline connecting device is excessively complicated, time-consuming and labor-consuming and is not beneficial to the improvement of construction efficiency are solved.
2. The utility model provides a pipeline connecting device for water conservancy projects, wherein a hollow sealing plug is clamped in the inner wall of a butt joint of a first connecting pipe and a second connecting pipe, a waterproof attached film is covered on the outer wall of the joint of the first connecting pipe and the second connecting pipe for a circle, and then a first toothed bar and a second toothed bar on a first sealing card and a second sealing card are matched for connection, so that the structure can be more stable, and the problem of poor sealing performance caused by the fact that the conventional water conveying pipeline is generally connected in a welding or flange connection mode is solved.
Drawings
FIG. 1 is a schematic structural diagram of a main body device according to the present invention;
FIG. 2 is a detailed view of the connection structure of the first card, the first connection pipe and the second connection pipe of the present invention;
FIG. 3 is a schematic top view of the main body structure of the present invention;
fig. 4 is a schematic view of a connection structure of a first screw and a first toothed bar according to the present invention.
In the figure: 1. a main body device; 2. a first connecting pipe; 3. a second connecting pipe; 4. a first seal card; 5. a second seal card; 6. a first screw; 7. a second screw; 8. waterproof film adhesion; 9. a first toothed bar; 10. a gear groove; 11. a connecting rod movable groove; 12. a triangular cushion block; 13. a second rack bar; 14. a clamping block is arranged outside; 15. a hollow sealing plug; 16. a first thread groove; 17. a second thread groove; 18. an external gear.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1-4, the present invention provides a pipe connecting device for hydraulic engineering, which comprises a main body device 1 and a first sealing clip 4, wherein the first sealing clip 4 is arranged inside the main body device 1, a gear groove 10 is arranged on the upper surface of the first sealing clip 4, a first thread groove 16 is arranged at the center of the bottom surface of the gear groove 10, a first screw 6 is movably connected to the inner wall of the first thread groove 16, the outer surface of the first screw 6 penetrates through an external gear 18, the outer wall of the first screw 6 is fixedly connected to the inner wall of the external gear 18, the outer wall of the external gear 18 is engaged with a first corrugated rod 9, one end of the first corrugated rod 9 far away from the external gear 18 is fixedly connected to a second sealing clip 5, the inner wall of the first sealing clip 4 is movably connected to a second connecting pipe 3, the first sealing clip 4 and the second sealing clip 5 are respectively clamped to the outer walls of the second connecting pipe 3 and the first connecting pipe 2, and the clamping teeth arranged on the inner walls of the first sealing clip 4 and the second sealing clip 5 make the connection more firm, the left end of the second connecting pipe 3 is fixedly connected with a hollow sealing plug 15.
Example 2
As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, a triangular cushion block 12 is fixedly connected to the bottom side of the hollow sealing plug 15, an external fixture block 14 is fixedly connected to the bottom of the triangular cushion block 12, a waterproof attached membrane 8 is fixedly connected to the outer wall of the joint of the first connecting pipe 2 and the second connecting pipe 3, the waterproof attached membrane 8 covers a circle of the outer wall of the joint of the first connecting pipe 2 and the second connecting pipe 3, so that the sealing effect is better, one side of the triangular cushion block 12 is clamped with the inner wall of the second connecting pipe 3, the hollow sealing plug 15 is clamped in the inner wall of the butt joint of the first connecting pipe 2 and the second connecting pipe 3, so as to complete the sealing of the joint, the inner wall of the second sealing card 5 is movably connected with the first connecting pipe 2, the right side of the bottom end of the second sealing card 5 is fixedly connected with a second corrugated rod 13, a second thread groove 17 is formed on the upper surface of the first sealing card 4, a second screw 7 is movably connected with the inner wall of the second thread groove 17, a connecting rod movable groove 11 is formed on the left side of the first sealing card 4, the inner wall of the connecting rod movable groove 11 is movably connected with the outer wall of the first toothed bar 9, and the first toothed bar 9 is inserted into the connecting rod movable groove 11 to be in toothed connection with the external gear 18.
The working principle of the pipe connecting device for hydraulic engineering is described in detail below.
As shown in fig. 1-4, in use, the hollow sealing plug 15 is clamped in the inner wall of the butt joint of the first connecting pipe 2 and the second connecting pipe 3, then the first sealing card 4 and the second sealing card 5 are respectively clamped on the outer wall of the second connecting pipe 3 and the first connecting pipe 2, the connection is more firm due to the clamping teeth arranged on the inner walls of the first sealing card 4 and the second sealing card 5, then the first corrugated rod 9 is inserted into the connecting rod movable groove 11, at this time, the second screw 7 is arranged on the inner wall of the second threaded groove 17, the first screw 6 is screwed with the lower half part of the first sealing card 4 from the first threaded groove 16 at the bottom of the gear groove 10, then the second screw 7 is tightened, the first screw 6 is simultaneously screwed with the second screw 7 when the height is equal to the height, the same operation is carried out on the second sealing card 5, then the waterproof membrane 8 is covered on the outer wall of the joint of the first connecting pipe 2 and the second connecting pipe 3, the assembly can be completed.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.
Claims (6)
1. The utility model provides a pipe connection device for hydraulic engineering, includes main part device (1) and first card (4), its characterized in that: a first sealing clamp (4) is arranged inside the main body device (1), a gear groove (10) is formed in the upper surface of the first sealing clamp (4), and a first thread groove (16) is formed in the center of the bottom surface of the gear groove (10);
the inner wall swing joint of first thread groove (16) has first screw (6), the surface of first screw (6) runs through external gear (18), just the outer wall of first screw (6) with the inner wall fixed connection of external gear (18), the outer wall meshing of external gear (18) is first profile of tooth pole (9).
2. The pipe connection device for hydraulic engineering according to claim 1, wherein: one end of the first toothed bar (9) far away from the external gear (18) is fixedly connected with a second sealing clamp (5), the inner wall of the first sealing clamp (4) is movably connected with a second connecting pipe (3), and the left end of the second connecting pipe (3) is fixedly connected with a hollow sealing plug (15).
3. The pipe connection device for hydraulic engineering according to claim 2, wherein: the bottom side of the hollow sealing plug (15) is fixedly connected with a triangular cushion block (12), the bottom of the triangular cushion block (12) is fixedly connected with an external fixture block (14), the outer wall of the external fixture block (14) is fixedly connected with a waterproof attached membrane (8), and one side of the triangular cushion block (12) is clamped with the inner wall of the second connecting pipe (3).
4. The pipe connection device for hydraulic engineering according to claim 2, wherein: the inner wall of the second sealing clamp (5) is movably connected with a first connecting pipe (2), and the right side of the bottom end of the second sealing clamp (5) is fixedly connected with a second toothed bar (13).
5. The pipe connection device for hydraulic engineering according to claim 1, wherein: a second thread groove (17) is formed in the upper surface of the first sealing clamp (4), a second screw (7) is movably connected to the inner wall of the second thread groove (17), and a connecting rod moving groove (11) is formed in the left side of the first sealing clamp (4).
6. The pipe connection device for hydraulic engineering according to claim 5, wherein: the inner wall of the connecting rod movable groove (11) is movably connected with the outer wall of the first corrugated rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121701375.2U CN215445460U (en) | 2021-07-23 | 2021-07-23 | Pipeline connecting device for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121701375.2U CN215445460U (en) | 2021-07-23 | 2021-07-23 | Pipeline connecting device for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215445460U true CN215445460U (en) | 2022-01-07 |
Family
ID=79684664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121701375.2U Active CN215445460U (en) | 2021-07-23 | 2021-07-23 | Pipeline connecting device for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215445460U (en) |
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2021
- 2021-07-23 CN CN202121701375.2U patent/CN215445460U/en active Active
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