Modified high density polyethylene (HDPE)-M double-wall corrugated pipe

Abstract

The utility model discloses a modified high density polyethylene (HDPE)-M double-wall corrugated pipe which comprises a double-wall corrugated pipe body, assembling rings are assembled at the two ends of the double-wall corrugated pipe body respectively, an installing frame is assembled on each assembling ring, installing columns are assembled on the portions, located on the upper side and the lower side of a port of the double-wall corrugated pipe body, of each installing frame respectively, and the two ends of the double-wall corrugated pipe body are each provided with a connecting rod. The utility model relates to the technical field of double-wall corrugated pipes, in particular to an automatic double-wall corrugated pipe clamping and sealing device, which relates to the technical field of double-wall corrugated pipes, realizes automatic clamping and sealing between the double-wall corrugated pipes, improves sealing connectivity, and is convenient to use. And after clamping is completed, fixing can be carried out only by screwing two bolts, multiple bolts do not need to be screwed, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to double -walled corrugated pipe technical field, concretely is a kind of modified high-density polyethylene HDPE-M double -walled corrugated pipe. BACKGROUND

[0002] Double -walled corrugated pipe, it is a new type of pipe material with annular structure outer wall and smooth inner wall, it is first developed in Germany in early 80s. After more than ten years of development and improvement, it has developed from single variety to complete product series, and it is very mature in production process and use technology. Due to its excellent performance and relatively economic cost, it has been greatly popularized and applied in developed countries such as Europe and America.

[0003] The existing corrugated pipe is mostly connected by connecting flange through bolt when being connected, this connection mode needs workers to carry out multi-step operation, and the bolt is tightened one by one, a lot of time is consumed for connection, it is very inconvenient, and the existing technical scheme that can solve the above technical problems can exist, in view of this, the present case wants to provide an alternative or alternative technical scheme. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of prior art, the utility model provides a kind of modified high-density polyethylene HDPE-M double -walled corrugated pipe, solve the technical problems that the existing corrugated pipe is mostly connected by connecting flange through bolt when being connected, this connection mode needs workers to carry out multi-step operation, and the bolt is tightened one by one, a lot of time is consumed for connection, it is very inconvenient.

[0005] To achieve the above object, the utility model is realized by the following technical scheme: a kind of modified high-density polyethylene HDPE-M double -walled corrugated pipe, including double -walled corrugated pipe, the double -walled corrugated pipe two ends are respectively equipped with assembly ring, each the assembly ring is respectively equipped with mounting bracket, each the mounting bracket is respectively equipped with mounting column and located double -walled corrugated pipe port upper and lower sides, each the mounting column is respectively embedded with electric cylinder, each the electric cylinder telescopic end is respectively equipped with top column, each the top column end face is respectively equipped with sealing ring.

[0006] Preferably, each the sealing ring is respectively equipped with sealing layer on opposite wall.

[0007] Preferably, each the sealing ring and each the mounting bracket are respectively equipped with telescopic reinforcing rod between and located each the mounting column two sides.

[0008] Preferably, each two the sealing ring is respectively screwed with fastening bolt.

[0009] Preferably, each of the mounting frame side walls is respectively buckled with an annular baffle.

[0010] Preferably, two reinforcing ribs are respectively assembled between each of the mounting columns and each of the mounting frames.

[0011] Advantages

[0012] The utility model provides a modified high density polyethylene HDPE -M double -walled corrugated pipe. Have the following advantages: this device realizes the clamping seal between the automatic double -walled corrugated pipe, improves the sealing connectivity, after clamping, only need to twist two bolts and can be fixed, need not twist a plurality of bolts, improve work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is the structure schematic diagram of the modified high density polyethylene HDPE -M double -walled corrugated pipe of the utility model.

[0014] Fig. 2 It is the side view cross section structure schematic diagram of the modified high density polyethylene HDPE -M double -walled corrugated pipe of the utility model.

[0015] Fig. 3 It is the overhead cross section structure schematic diagram of the modified high density polyethylene HDPE -M double -walled corrugated pipe of the utility model.

[0016] In the drawing: 1 - double -walled corrugated pipe, 2 - assembly ring, 3 - mounting frame, 4 - mounting column, 5 - electric cylinder, 6 - top column, 7 - sealing ring, 8 - sealing layer, 9 - telescopic reinforcing rod, 10 - fastening bolt, 11 - annular baffle, 12 - reinforcing rib. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only 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 those skilled in the art without creative labor belong to the protection scope of the utility model.

[0018] Through the personnel in the art, all electrical components in the case and the power supply matched with them are connected through wires, and appropriate controllers should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should be completed according to the working order between the electrical components in the working principle described below. The detailed connection means is the public technical knowledge in the art. The working principle and process are mainly introduced below, and the electrical control is not described.

[0019] Based on the embodiments of the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the range of the utility model protection.

[0020] Embodiment: refer to Figs. 1-3 A modified high-density polyethylene HDPE-M double-wall corrugated pipe, including double-wall corrugated pipe 1, double-wall corrugated pipe 1 both ends are respectively equipped with assembly ring 2, each assembly ring 2 is respectively equipped with mounting bracket 3, each mounting bracket 3 and located double-wall corrugated pipe 1 port upper and lower sides are respectively equipped with mounting column 4, each mounting column 4 is respectively embedded with electric cylinder 5, each electric cylinder 5 telescopic end is respectively equipped with top column 6, each top column 6 end surface is respectively equipped with sealing ring 7;Each sealing ring 7 relative wall is respectively equipped with sealing layer 8;Each sealing ring 7 and each mounting bracket 3 between and located each mounting column 4 both sides are respectively equipped with telescopic reinforcing rod 9;Each two sealing rings 7 are respectively screwed with fastening bolt 10;Each mounting bracket 3 side wall is respectively buckled with annular baffle 11;Each mounting column 4 and each mounting bracket 3 between are respectively equipped with two reinforcing ribs 12;

[0021] The specific working principle is as follows:

[0022] The staff connects two double-wall corrugated pipes 1, after connecting, the programmable controller installed thereon is controlled to operate, the electric cylinder 5 in the mounting column 4 installed on the assembly ring 2 mounting bracket 3 is driven to move the top column 6 installed on the telescopic end, the sealing ring 7 installed on the top column 6 is moved relatively, is clamped between the two double-wall corrugated pipes 1, the sealing layer 8 is tightly attached to the connection of the double-wall corrugated pipe 1 in the clamping process, to prevent leakage, after clamping, the staff twists the fastening bolt 10 on the sealing ring 7, so that the secondary reinforced sealing ring 7 prevents the fastening relaxation caused by the power failure of the electric cylinder 5, after connection, the annular baffle 11 sleeved on the double-wall corrugated pipe 1 is buckled with the mounting bracket 3, for protecting the connection of the double-wall corrugated pipe 1, the reinforcing rib 12 is used to strengthen the stability of the mounting column 4.

[0023] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A modified high-density polyethylene (HDPE-M) double-wall corrugated pipe comprising a double-wall corrugated pipe (1), characterized in that, Said double-wall bellows (1) are respectively equipped with assembling rings (2) on both ends, each of said assembling rings (2) is respectively equipped with a mounting frame (3), each of said mounting frames (3) is respectively equipped with mounting columns (4) on both sides of the double-wall bellows (1) ports, each of said mounting columns (4) is respectively embedded with an electric cylinder (5), the telescopic end of each of said electric cylinders (5) is respectively equipped with a jacks (6), the end face of each of said jacks (6) is respectively equipped with a sealing ring (7).

2. A modified high density polyethylene (HDPE-M) double wall corrugated pipe according to claim 1, characterized in that, Each of said sealing rings (7) is respectively equipped with a sealing layer (8) on the opposite wall.

3. A modified high density polyethylene (HDPE-M) double wall corrugated pipe according to claim 1, characterized in that, Between each of said sealing rings (7) and each of said mounting frames (3) and on both sides of each of said mounting columns (4), a telescopic reinforcing rod (9) is respectively equipped.

4. A modified high density polyethylene (HDPE-M) double wall corrugated pipe according to claim 1, characterized in that, Between each of said sealing rings (7), a fastening bolt (10) is respectively screwed.

5. A modified high density polyethylene (HDPE-M) double wall corrugated pipe according to claim 1, characterized in that, Each of said mounting frames (3) is respectively buckled with an annular baffle (11) on the side wall.

6. A modified high density polyethylene (HDPE-M) double wall corrugated pipe according to claim 1, characterized in that, Between each of said mounting columns (4) and each of said mounting frames (3), two reinforcing ribs (12) are respectively equipped.

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