Pressure-resistant pre-embedded PE pipe

Abstract

The utility model relates to the technical field of pipes, in particular to a pressure-resistant pre-embedded PE pipe which can effectively improve the pressure resistance of a pipeline, is convenient to install and comprises a pipe body and a protective steel bar used for protecting the pipe body, a plurality of detachable hoops are installed on the outer portion of the pipe body, and the outer portion of the pipe body is provided with the protective steel bar. Each hoop is provided with a plurality of installation assemblies used for installing protective steel bars, each installation assembly comprises a clamping ring, an opening used for clamping the protective steel bars is formed in one side of each clamping ring, the installation assemblies and the hoops are fixedly connected, and the installation assemblies and the hoops are detachably installed. The installation assembly further comprises an installation base fixedly connected with the clamping ring, a bolt is arranged on the installation base, a plurality of screw holes matched with the bolt are formed in the outer portion of the hoop, a clamping groove used for installing the installation base is formed in the outer portion of the hoop, and the hoop is connected through a screw, a pin shaft and an iron wire.

Description

Technical Field

[0001] The utility model relates to the technical field of pipes, in particular to a pressure-resistant pre-buried PE pipe. Background Art

[0002] As we all know, PE pipe is a kind of pipe that is currently widely used, especially in the water supply and drainage, gas transmission and other industries. A pressure-resistant pre-buried PE pipe disclosed in the search application number CN202321767432.6 has an outer protective pipe on the outside of its inner pipe. The outer protective pipe is used to provide protection for the inner pipe. Therefore, the existing pressure-resistant pre-buried PE pipe is usually covered with a protective pipe on the outside to improve its pressure resistance.

[0003] However, if an outer protective tube needs to be installed on the outside of an installed pipe, one end of the pipe needs to be disassembled and then the outer protective tube needs to be put on the outside of the pipe. For an already installed pipe, it is inconvenient to install the outer protective tube and it is easy to cause damage to the pipe. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the utility model provides a pressure-resistant pre-buried PE pipe material, which can effectively improve the pressure resistance of the pipeline and is easy to install.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a pressure-resistant pre-buried PE pipe, comprising a pipe body and protective steel bars for protecting the pipe body, a plurality of detachable clamps being installed on the outside of the pipe body, and a plurality of mounting components for mounting protective steel bars being installed on each of the clamps, the mounting components comprising a clamping ring, and an opening for clamping the protective steel bars is provided on one side of the clamping ring.

[0008] Furthermore, the mounting assembly and the clamp are fixedly connected.

[0009] Furthermore, the mounting assembly and the clamp are detachable.

[0010] Furthermore, the mounting assembly also includes a mounting seat fixedly connected to the clamping ring, and bolts are provided on the mounting seat.

[0011] Furthermore, a plurality of screw holes matching with the bolts are provided on the outside of the clamp.

[0012] Furthermore, a slot for installing a mounting seat is provided on the outside of the clamp.

[0013] Furthermore, the clamp is connected by screws, pins and wires.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the present invention provides a pressure-resistant pre-buried PE pipe with the following beneficial effects:

[0016] This pressure-resistant pre-buried PE pipe is equipped with a clamp, an installation component, and steel bars. The clamp is installed on the outside of the pipe body, and then several protective steel bars are installed on the outside of the clamp according to usage requirements. The protective steel bars are used to protect the pipe body, effectively improving the pressure resistance of the pipe body.

[0017] And unlike the traditional installation of the outer protective pipe, there is no need to remove one end of the pipe body and then put the outer sleeve on the outside of the pipe body. This patent does not require the removal of the pipe body when installing the protective steel bars, thereby facilitating the installation of the protective steel bars and the pipe body is not easily damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the installation component of the utility model;

[0020] Figure 3 This is a front view structural diagram of the installation assembly of the utility model;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the clamp of the utility model;

[0022] Figure 5 This is a partial cross-sectional structural diagram of the clamp of the utility model;

[0023] Figure 6 For this utility model Figure 5 A schematic diagram of the structure with a partial enlargement shown in FIG.

[0024] In the figure: 1. Pipe body; 2. Clamp; 3. Clamp; 4. Mounting seat; 5. Bolt; 6. Slot; 7. Protective steel bar. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-6 The utility model is a pressure-resistant pre-buried PE pipe, including a pipe body 1, and also includes a protective steel bar 7 for protecting the pipe body 1. The protective steel bar 7 protects the pipe body 1. Several detachable clamps 2 are installed on the outside of the pipe body 1. Each clamp 2 is equipped with several installation components for installing the protective steel bar 7. The installation component includes a clamping ring 3. An opening for clamping the protective steel bar 7 is provided on one side of the clamping ring 3. The clamping ring 3 fixes the protective steel bar 7.

[0027] In the first embodiment, the installation assembly and the clamp 2 are fixedly connected, and the number and spacing of the installed protective steel bars 7 are fixed.

[0028] In the second embodiment, the mounting assembly and the clamp 2 are detachably mounted. Figure 2 and Figure 3 As shown, the installation assembly also includes a mounting base 4 fixedly connected to the clamping ring 3, and a bolt 5 is provided on the mounting base 4. The number and spacing of the installed protective steel bars 7 can be adjusted according to actual conditions.

[0029] Among them, a plurality of screw holes (not shown in the figure) matching with the bolts 5 are provided on the outside of the clamp 2, and the bolts 5 are directly screwed into the corresponding screw holes to install the clamping ring 3.

[0030] Among them, the outside of the hoop 2 is provided with a slot 6 for installing the mounting seat 4, such as Figure 5 As shown, the mounting seat 4 is inserted into the slot 6 , and then the mounting seat 4 is slid inside the slot 6 , so that the position adjustment of the snap ring 3 is more convenient.

[0031] The clamp 2 is connected by screws, pins and wires, which makes it easy to disassemble and install the clamp 2.

[0032] To sum up, when using this pressure-resistant pre-buried PE pipe, the clamp 2 is installed on the outside of the pipe body 1, the installation component is installed on the clamp 2, and then the protective steel bar 7 is clamped into the corresponding clamping ring 3. Multiple protective steel bars 7 are used to protect the outside of the pipe body 1, thereby effectively improving the pressure resistance of the pipe body 1.

[0033] The technical terms or scientific terms used in the description of this application should have the usual meanings understood by those skilled in the art in the field to which this application belongs. The words "upper", "lower", "left", "right", "center", "vertical", "horizontal", "inside", "outside" and other words indicating orientation used in the description of this application are only used to indicate relative directions or positional relationships, and do not imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. When the absolute position of the described object changes, its relative positional relationship may also change accordingly, and therefore cannot be understood as a limitation on this application. The terms "first", "second", "third" and similar terms used in the description of this application are only used for descriptive purposes to distinguish different components, and cannot be understood as indicating or implying relative importance.

[0034] The words "a", "an" or "the" and the like used in the description of this application should not be understood as an absolute limitation on quantity, but should be understood as the presence of at least one. The words "include" or "comprise" and the like used in the description of this application mean that the elements or objects listed before the word include the elements or objects listed after the word and their equivalents, but do not exclude other elements or objects.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pressure-resistant PE pipe for pre-buried use, comprising a pipe body (1), characterized in that: The invention also includes a protective steel bar (7) for protecting the pipe body (1), and a plurality of detachable clamps (2) are installed on the outside of the pipe body (1). Each clamp (2) is installed with a plurality of installation components for installing the protective steel bar (7), and the installation component includes a clamping ring (3), and an opening for clamping the protective steel bar (7) is provided on one side of the clamping ring (3).

2. The pressure-resistant pre-buried PE pipe according to claim 1, characterized in that: The mounting assembly and the clamp (2) are fixedly connected.

3. The pressure-resistant pre-buried PE pipe according to claim 1, characterized in that: The installation assembly and the clamp (2) are detachably installed.

4. The pressure-resistant pre-buried PE pipe according to claim 3, characterized in that: The mounting assembly further comprises a mounting seat (4) fixedly connected to the clamping ring (3), and a bolt (5) is provided on the mounting seat (4).

5. The pressure-resistant pre-buried PE pipe according to claim 4, characterized in that: The outside of the clamp (2) is provided with a plurality of screw holes matching the bolts (5).

6. The pressure-resistant pre-buried PE pipe according to claim 4, characterized in that: A slot (6) for mounting the mounting seat (4) is provided on the outside of the clamp (2).

7. The pressure-resistant pre-buried PE pipe according to claim 4, characterized in that: The clamp (2) is connected by screws, pins and iron wires.

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