CN217923982U - Plastic blind ditch connecting mechanism - Google Patents
Plastic blind ditch connecting mechanism Download PDFInfo
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- CN217923982U CN217923982U CN202222264610.5U CN202222264610U CN217923982U CN 217923982 U CN217923982 U CN 217923982U CN 202222264610 U CN202222264610 U CN 202222264610U CN 217923982 U CN217923982 U CN 217923982U
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- blind ditch
- plastic blind
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- plastic
- cavity
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Abstract
The utility model relates to a plastic blind ditch connecting mechanism, which comprises a rubber connecting pipe body with a pipe cavity, wherein the rubber connecting pipe body comprises a connecting section positioned in the middle and inserting sections respectively positioned at two ends, and the inserting sections are used for being inserted into a cavity of a plastic blind ditch; the outer diameter of the inserting section is larger than that of the connecting section, and the two connecting flanges are sleeved on the connecting section and are respectively limited by the inserting sections at the two ends; and a plurality of threaded connecting holes are formed in the connecting end face of the plastic blind ditch along the circumferential direction of the plastic blind ditch, and the threaded connecting holes are connected with corresponding mounting holes in the connecting flange through bolts. The inserting connection section is inserted into the cavity of the plastic blind ditch, so that the connection sealing effect can be achieved, silt is prevented from entering the plastic blind ditch from the connection part, and the plastic blind ditch is prevented from being blocked. The connecting section is made of rubber materials and has certain elasticity, and when the connecting part is subjected to larger pressure, the disconnection of the connecting part can be avoided. The connecting flange is fixedly connected with the plastic blind ditch, so that the firmness is good.
Description
Technical Field
The utility model relates to a french drain equipment technical field especially relates to a plastics french drain coupling mechanism.
Background
The plastic blind ditch is prepared by using thermoplastic synthetic resin as a main raw material, modifying, extruding fine plastic filaments through a nozzle in a hot melting state, and fusing the extruded plastic filaments on nodes through a forming device to form a three-dimensional net structure. The plastic blind ditch has various structural forms such as rectangle, circle and the like. The water-based composite material has the advantages of high surface aperture ratio, good water-collecting property, large void ratio, good drainage property, strong pressure resistance, light weight, convenient construction and the like, thereby being generally popular in the engineering bureau and widely applied.
The existing plastic blind ditch is mainly connected rigidly through a staple-shaped staple hook when being connected, the connection firmness is poor, the connection part is easily disconnected when being under a larger pressure, and meanwhile, the connection part is not tight, so that silt can easily enter the interior of the blind ditch to cause blockage of the blind ditch.
The applicant conducts exploration and innovation aiming at the technical problems commonly existing in the industry after working on the plastic blind ditch processing and production for many years, and provides a new mode applied to plastic blind ditch connection.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a plastics french drain coupling mechanism.
The utility model is realized by the following technical proposal, the utility model provides a plastic blind ditch connecting mechanism, which comprises a rubber connecting pipe body with a pipe cavity, wherein the rubber connecting pipe body comprises a connecting section positioned in the middle and inserting sections respectively positioned at two ends, and the inserting sections are used for being inserted into a cavity of the plastic blind ditch; the outer diameter of the insertion section is larger than that of the connecting section, and the two connecting flanges are sleeved on the connecting section and are limited by the insertion sections at two ends respectively; and a plurality of threaded connecting holes are formed in the connecting end face of the plastic blind ditch along the circumferential direction of the plastic blind ditch, and the threaded connecting holes are connected with corresponding mounting holes in the connecting flange through bolts.
Preferably, in order to avoid silt entering between the connecting flange and the plastic blind ditch, each connecting flange is fixedly connected with a protective sleeve, and the protective sleeve covers the connecting part of the connecting flange and the plastic blind ditch.
Preferably, in order to promote the sealing effect and the connection reliability, the outer wall of each end plug section is provided with a limiting protrusion, the limiting protrusion surrounds the outer wall of the plug section for a circle, and an annular groove for embedding the limiting protrusion is formed in the inner wall of the plastic blind ditch. The limiting protrusion is embedded into the annular groove to play a role in sealing and limiting.
The utility model has the advantages that:
the connecting and sealing effects can be achieved by inserting the inserting section into the cavity of the plastic blind ditch, so that silt is prevented from entering the plastic blind ditch from the connecting part, and the plastic blind ditch is prevented from being blocked. The connecting section is made of rubber materials and has certain elasticity, and when the connecting part is subjected to larger pressure, the disconnection of the connecting part can be avoided. The connecting flange is fixedly connected with the plastic blind ditch, so that the firmness is good.
Drawings
FIG. 1 is a cross-sectional view of the connection relationship between adjacent blind ditches of the present invention;
shown in the figure:
1. the connecting section 2, the inserting section 3, the limiting protrusion 4, the annular groove 5, the connecting flange 6, the threaded connecting hole 7, the protective sleeve 8, the bolt 9, the plastic blind ditch 10, the cavity 11 and the pipe cavity.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
As shown in fig. 1, the utility model discloses a rubber connection body with lumen 11, rubber connection body are including the linkage segment 1 that is located the middle part and the grafting section 2 that is located both ends respectively, and grafting section 2 is used for inserting in the die cavity 10 of plastics french drain 9. The external diameter of grafting section 2 is greater than the external diameter of linkage segment 1, and two flange 5 all overlap on linkage segment 1 and pass through the grafting section 2 spacing at both ends respectively, and every flange 5 all can slide on linkage segment 1. A plurality of threaded connecting holes 6 are formed in the connecting end face of the plastic blind ditch 9 along the circumferential direction of the plastic blind ditch, and the threaded connecting holes 6 are connected with corresponding mounting holes in the connecting flange 5 through bolts 8.
The connecting and sealing effects can be achieved by inserting the inserting section 2 into the cavity 10 of the plastic blind ditch 9, so that silt is prevented from entering the plastic blind ditch 9 from a connecting part, and the plastic blind ditch 9 is prevented from being blocked. The connecting section 1 is made of rubber materials and has certain elasticity, and when the connecting part is subjected to larger pressure, the disconnection of the connecting part can be avoided. The connecting flange 5 is fixedly connected with the plastic blind ditch 9, and the firmness is good.
In order to avoid silt entering between the connecting flanges 5 and the plastic blind ditches 9, each connecting flange 5 is fixedly connected with a protective sleeve 7, and the protective sleeve 7 covers the connecting parts of the connecting flanges 5 and the plastic blind ditches 9.
In order to promote sealed effect and connection reliability, all be equipped with spacing arch 3 on the outer wall of each end grafting section 2, spacing arch 3 is around grafting section 2's outer wall a week, sets up the ring channel 4 that supplies spacing arch 3 embedding on the inner wall of plastics french drain 9. The limiting protrusion 3 is embedded into the annular groove 4 to play a role in sealing and limiting.
Of course, the above description is not limited to the above examples, and the technical features of the present invention that are not described in the present application can be implemented by or using the prior art, which is not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (3)
1. A plastics french drain coupling mechanism which characterized in that: the rubber connecting pipe comprises a rubber connecting pipe body with a pipe cavity, wherein the rubber connecting pipe body comprises a connecting section positioned in the middle and inserting sections respectively positioned at two ends, and the inserting sections are used for being inserted into a cavity of the plastic blind ditch; the outer diameter of the insertion section is larger than that of the connecting section, and the two connecting flanges are sleeved on the connecting section and are limited by the insertion sections at two ends respectively; and a plurality of threaded connecting holes are formed in the connecting end face of the plastic blind ditch along the circumferential direction of the plastic blind ditch, and the threaded connecting holes are connected with corresponding mounting holes in the connecting flange through bolts.
2. A plastic blind ditch connecting mechanism according to claim 1, wherein: each connecting flange is fixedly connected with a protecting sleeve which covers the connecting part of the connecting flange and the plastic blind ditch.
3. A plastic blind ditch connecting mechanism according to claim 1, wherein: the outer wall of each end inserting section is provided with a limiting protrusion, the limiting protrusions wind the outer wall of the inserting section for a circle, and an annular groove for embedding the limiting protrusions is formed in the inner wall of the plastic blind ditch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222264610.5U CN217923982U (en) | 2022-08-27 | 2022-08-27 | Plastic blind ditch connecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222264610.5U CN217923982U (en) | 2022-08-27 | 2022-08-27 | Plastic blind ditch connecting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217923982U true CN217923982U (en) | 2022-11-29 |
Family
ID=84171140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222264610.5U Active CN217923982U (en) | 2022-08-27 | 2022-08-27 | Plastic blind ditch connecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217923982U (en) |
-
2022
- 2022-08-27 CN CN202222264610.5U patent/CN217923982U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A plastic blind ditch connection mechanism Effective date of registration: 20230519 Granted publication date: 20221129 Pledgee: Laiwu Pearl River Village and Town Bank Co.,Ltd. Pledgor: Jinan Jinliyuan Environmental Protection Technology Co.,Ltd. Registration number: Y2023980041104 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |