Novel MPP electric power pipe connecting piece
By designing a new type of MPP power pipe connector, the stability of the connection and construction efficiency have been enhanced, solving the problems of easy damage to direct pipe fittings and cumbersome pipe support installation, thereby reducing material costs and improving project quality.
Patent Information
- Application Number
- CN202422199424.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-09-09
AI Technical Summary
The direct pipe fittings of MPP power pipes are prone to damage, and the installation of pipe supports is cumbersome, affecting connection stability and construction efficiency.
A novel MPP power pipe connector is designed, comprising a pipe groove, a limiting protrusion ring, a reinforcing ring, an outer baffle, and a support plate, forming a stable triangular structure that enhances the strength of the middle section and reduces the use of pipe supports.
It improves the stability of the connection, reduces the amount of pipe supports used, lowers material costs, and improves construction efficiency and project quality.
Smart Images

Figure CN223638956U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of plastic pipeline, especially to a novel MPP electric power pipe connecting piece. BACKGROUND
[0002] The non-sealing connection of MPP electric power pipe generally adopts direct pipe fitting socket connection, which is simple to operate, but the middle part of the direct pipe fitting needs to bear the pressure of two pipes, and damage often occurs after buried use, so the service life is relatively short.
[0003] After the MPP electric power pipe connection is completed, the pipe is not directly laid in the tunnel, but a pipe pillow is first erected, and then the MPP electric power pipe is placed on the pipe pillow, the pipe pillow is used to clamp and fix the MPP electric power pipe, so as to avoid the influence of road surface settlement on the MPP electric power pipe, but the pipe pillow needs to be set at multiple places, and the installation of the pipe pillow is complicated, time-consuming and laborious.
[0004] If the direct pipe fitting and the pipe pillow are combined and improved, the strength of the middle part of the direct pipe fitting is enhanced, so that the stability of the MPP electric power pipe connection can be improved, the MPP electric power pipe can be clamped and fixed, the service life of the direct pipe fitting is prolonged, the amount of pipe pillow is reduced, the cost is reduced, the construction efficiency and engineering quality are improved. SUMMARY
[0005] To solve the above problems, the utility model aims at providing a novel MPP electric power pipe connecting piece.
[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a novel MPP electric power pipe connecting piece comprises a pipe groove, a limiting convex ring, a reinforcing ring, an outer baffle, a supporting plate and a small pipe groove.
[0007] The length of the pipe groove is not less than 2 times the outer diameter of the MPP electric power pipe, the inner diameter of the pipe groove is slightly larger than the outer diameter of the MPP electric power pipe, and the thickness of the pipe groove is not less than the wall thickness of the MPP electric power pipe.
[0008] The limiting convex ring is located at the middle part of the inner surface of the pipe groove, the height of the limiting convex ring is equal to the wall thickness of the MPP electric power pipe, and the thickness of the limiting convex ring is not less than the wall thickness of the MPP electric power pipe.
[0009] The reinforcing ring is located on the outer surface of the two port parts of the pipe groove.
[0010] The outer baffle has four pieces, the outer baffle is rectangular, the width of the outer baffle is at least 1 / 4 of the length of the pipe groove, the length of the outer baffle is equal to the side length of the pipe pillow used in combination with the MPP electric power pipe, and the thickness of the outer baffle is equal to the thickness of the pipe groove.
[0011] The support plate is shared by 9 pieces, the width of the support plate is equal to the width of the outer baffle, the thickness of the support plate is equal to the thickness of the pipe groove, and every three pieces of the support plate are connected to the middle part of the outer baffle and the pipe groove outer surface, forming a triangular structure.
[0012] The inner diameter of the small pipe groove is equal to the inner diameter of the small pipe groove on the pipe pillow matched with the MPP power pipe.
[0013] The beneficial effect of the utility model lies in: a novel MPP power pipe connecting piece, by setting the support plate with stable triangular structure, increase the strength of the middle part of the pipe groove and the compression resistance of the outer baffle, not only can improve the stability of the MPP power pipe connecting part, also have the effect of clamping and fixing the MPP power pipe, can reduce the amount of pipe pillow, improve construction efficiency and engineering quality, reduce material cost. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a schematic view of the novel MPP power pipe connecting piece of the utility model;
[0015] Figure 2 It is a sectional view of the novel MPP power pipe connecting piece of the utility model;
[0016] Figure 3 It is a top view of the novel MPP power pipe connecting piece of the utility model;
[0017] Figure 4 It is a combination view of four novel MPP power pipe connecting pieces of the utility model.
[0018] The reference signs are: 1, pipe groove; 2, limiting convex ring; 3, reinforcing ring; 4, outer baffle; 5, support plate; 6, small pipe groove. DETAILED DESCRIPTION
[0019] The technical scheme of the utility model will be described clearly and completely in combination with embodiments and drawings, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0020] It should be noted that: all directionality indications between components in the embodiments of the utility model indicate relative position relationship, movement condition and the like, if the specific posture changes, then the directionality indication also changes accordingly.
[0021] A new type of MPP power pipe connector includes 1 pipe slot, 2 limiting convex rings, 3 reinforcing rings, 4 outer baffle plates, 5 support plates and 6 small pipe slots.
[0022] Taking the new type of MPP power pipe connector suitable for MPP power pipes with an outer diameter of 110 mm and a wall thickness of 5 mm as an example:
[0023] The length of the 1 pipe slot is not less than 2 times the outer diameter of the MPP power pipe, i.e. 230 mm; the inner diameter of the 1 pipe slot is slightly larger than the outer diameter of the MPP power pipe, i.e. 112 mm; and the thickness of the 1 pipe slot is not less than the wall thickness of the MPP power pipe, i.e. 5 mm.
[0024] The 2 limiting convex rings are located at the middle part of the inner surface of the 1 pipe slot, the height of the 2 limiting convex rings is equal to the wall thickness of the MPP power pipe, i.e. 5 mm; the thickness of the 2 limiting convex rings is not less than the wall thickness of the MPP power pipe, i.e. 6 mm; and the 2 limiting convex rings prevent the MPP power pipe from being disengaged due to displacement.
[0025] The 3 reinforcing rings are located at the outer surface of the two end port parts of the 1 pipe slot, which improves the strength of the end port parts and prevents deformation and damage of the end port parts during socket connection.
[0026] The 4 outer baffle plates are four in number, the 4 outer baffle plates are rectangular, the width of the 4 outer baffle plates is at least 1 / 4 of the length of the 1 pipe slot, i.e. 58 mm; the length of the 4 outer baffle plates is equal to the side length of the pipe pillow used in combination with the MPP power pipe, i.e. 112 mm; and the thickness of the 4 outer baffle plates is equal to the thickness of the 1 pipe slot, i.e. 5 mm.
[0027] The 5 support plates are nine in number, the width of the 5 support plates is equal to the width of the outer baffle plate; the thickness of the 5 support plates is equal to the thickness of the pipe slot; every three 5 support plates are connected to the middle part of the outer surface of the 1 pipe slot and the 4 outer baffle plate, forming multiple stable triangular structures, which increases the strength of the middle part of the 1 pipe slot and the compression resistance of the 4 outer baffle plate.
[0028] The inner diameter of the 6 small pipe slots is equal to the inner diameter of the small pipe slot on the pipe pillow used in combination with the MPP power pipe, i.e. 33 mm; when multiple new type of MPP power pipe connectors are used in combination (such as Figure 4 ), multiple 6 small pipe slots form a pipe slot that can support another specification of MPP power pipe.
[0029] The working process of the novel MPP power pipe connector is briefly described as follows: several novel MPP power pipe connectors and MPP power pipes corresponding to the pipe slots of the novel MPP power pipe connectors are selected, and MPP power pipes corresponding to the small pipe slots are prepared as needed; when the inner diameter of the pipe slot of the novel MPP power pipe connector is larger than the outer diameter of the MPP power pipe by a large margin, a rubber ring should be configured, otherwise no rubber ring is needed, then the MPP power pipe and the novel MPP power pipe connector are placed horizontally and in the same center line to be socketed; after a plurality of novel MPP power pipe connectors are combined into a multi-layer and multi-column pipe system, the pipe slots formed by the plurality of small pipe slots can be used to erect another MPP power pipe corresponding in specification.
[0030] The above merely describes the preferred embodiments of the present application and is not used to limit the present application, and any modification, equivalent replacement or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A new type of MPP electrical power pipe connector, characterized in that, It comprises a pipe groove, a limiting convex ring, a reinforcing ring, an outer baffle, a support plate and a small pipe groove; the reinforcing ring is located on the outer surface of the two end parts of the pipe groove, the limiting convex ring is located on the middle part of the inner surface of the pipe groove, and the support plate is connected to the middle part of the outer surface of the pipe groove and the outer baffle.
2. A new type of MPP electrical conduit connector according to claim 1, characterized in that, The length of the pipe groove is not less than 2 times the outer diameter of the MPP power pipe, the inner diameter of the pipe groove is slightly larger than the outer diameter of the MPP power pipe, and the thickness of the pipe groove is not less than the wall thickness of the MPP power pipe.
3. A new type of MPP electrical conduit connector according to claim 1, characterized in that, The height of the limiting convex ring is equal to the wall thickness of the MPP power pipe, and the thickness of the limiting convex ring is not less than the wall thickness of the MPP power pipe.
4. A new type of MPP electrical conduit connector according to claim 1, characterized in that, The outer baffle has four pieces, the outer baffle is rectangular, the width of the outer baffle is at least 1 / 4 of the length of the pipe groove, the length of the outer baffle is equal to the side length of the pipe pillow used with the MPP power pipe, and the thickness of the outer baffle is equal to the thickness of the pipe groove.
5. A new type of MPP electrical conduit connector according to claim 1, characterized in that, The support plate has a total of nine pieces, the width of the support plate is equal to the width of the outer baffle, the thickness of the support plate is equal to the thickness of the pipe groove, and every three support plates are connected to the middle part of the outer surface of the pipe groove and the outer baffle, forming a plurality of triangular structures.
6. A new type of MPP electrical conduit connector according to claim 1, characterized in that, The inner diameter of the small pipe groove is equal to the inner diameter of the small pipe groove on the pipe pillow used with the MPP power pipe.