Anti-impact composite pipe

Abstract

The utility model discloses an anti-impact composite pipe which comprises pipe bodies, an anti-impact assembly is fixed between the two pipe bodies through a fixing piece, the anti-impact assembly comprises a sleeve, a sliding rod and a support, the sleeve and the support are fixedly connected, the sliding rod and the sleeve are movably connected, a connecting cover is welded to one end of the sliding rod, and the connecting cover is welded to the other end of the sliding rod. A sensor is fixed to the inner wall of one side of the sleeve, and a second spring is fixed between the sensor and the connecting cover. After the buffer ring is impacted, the second springs installed in the two sets of sleeves, the set close to a moving object is compressed, the set away from the moving object is stretched, the two sets of second springs are used for buffering the buffer ring, the impact force of the moving object is offset, and then the pipeline body is protected; the supporting block is attached to the outer wall of the circumference of the composite pipe body through the elastic force of the first spring, and therefore it is guaranteed that when the nut is in threaded connection with the threaded locking piece, the support is prevented from shaking.

Description

TECHNICAL FIELD

[0001] The utility model relates to composite pipe technical field especially relates to a kind of anti-impact composite pipe. BACKGROUND

[0002] In prior art, composite pipe is the pipe material based on the composite structure of metal and thermoplastic plastic, and the pipeline formed by lining plastic polypropylene, polyethylene or outer welding crosslinked polyethylene and other non-metallic materials, has good wear resistance and corrosion resistance, and the composite pipe can be laid underground for use, and can also be supported on the ground by support, when the composite pipe is installed on the ground, to avoid impact on the composite pipe by moving objects such as vehicles due to accidents, the anti-impact performance of the composite pipe needs to be improved, based on this, the present application provides an anti-impact composite pipe;

[0003] According to the search, the patent with patent application number 202222860440.7 discloses an anti-impact composite pipe, which comprises a composite pipe, a mounting block fixedly connected to the composite pipe, a protective pipe slidably sleeved on the outer side of the mounting block, the protective pipe being slidably connected to the composite pipe, a connecting sleeve in contact with the protective pipe, the connecting sleeve being in contact with the composite pipe, a plurality of annularly distributed buffer sheets in contact with the connecting sleeve, the buffer sheets being slidably connected to the protective pipe, a connecting mechanism provided on the protective pipe, and a mounting mechanism provided on the protective pipe.

[0004] The anti-impact composite pipe in the above patent has the following disadvantages: although the buffer sheet can provide buffer protection for the composite pipe, it cannot notify relevant personnel for inspection in time after the composite pipe is impacted, thereby failing to ensure the safety of the composite pipe after impact. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art and provides an anti-impact composite pipe.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] An anti-impact composite pipe comprises a pipe body, an anti-impact assembly fixed between two pipe bodies by a fixing member, the anti-impact assembly comprising a sleeve, a slide rod and a bracket, the sleeve and the bracket being fixedly connected, the slide rod being movably connected with the sleeve, one end of the slide rod being welded with a connecting cover, a sensor being fixed on the inner wall of one side of the sleeve, a spring No.2 being fixed between the sensor and the connecting cover, and two slide rods being fixed with buffer rings at their ends.

[0008] As a further scheme of the utility model, the pipe body comprises a composite pipe body and a flange plate, the flange plate being welded to the end of the composite pipe body, and a fixing hole being formed in the flange plate.

[0009] As a further scheme of the utility model: the fixing piece includes nut and threaded locking piece, and the nut and threaded locking piece use threaded cooperation.

[0010] As a further scheme of the utility model: the threaded locking piece outer diameter and fixed hole inner diameter are adapted, and the bracket is provided with a jack that is adapted to the threaded locking piece outer diameter.

[0011] As a further scheme of the utility model: the buffer ring top is fixed with the controller, and the controller top is fixed with the alarm through screw.

[0012] As a further scheme of the utility model: the controller, alarm and sensor are electrically connected.

[0013] As a further scheme of the utility model: the bracket surface is provided with through hole, and the through hole is movably connected with T-shaped rod, spring one is clamped between the T-shaped rod one side inner wall and the bracket, the T-shaped rod one end is fixed with frame through screw, and the frame inner wall is fixed with support block through screw.

[0014] Compared with the prior art, the utility model provides a kind of anti-impact composite pipe, with the following beneficial effects:

[0015] 1. After being impacted, the two groups of spring two installed in sleeve are compressed, and the group far from the moving object is stretched, and the two groups of spring two are used to buffer the buffer ring, offset the impact force of moving object, to realize the protection of pipe body.

[0016] 2. When the buffer ring side direction is impacted, sensor monitors pressure or tension, and converts physical signal into electrical signal and transmits to controller, and uses controller to control alarm to alarm, to remind relevant personnel to check whether pipe body is damaged.

[0017] 3. The elastic force of spring one makes support block adhere to the circumferential outer wall of composite pipe body, to avoid bracket from shaking when nut and threaded locking piece are screwed.

[0018] The part not involved in the device is the same as the prior art or can be realized by prior art, and the utility model has simple structure and convenient operation. DRAWINGS

[0019] Figure 1 The utility model proposes a kind of overall structure schematic diagram of anti-impact composite pipe;

[0020] Figure 2 The utility model proposes a kind of protection ring installation structure schematic diagram of anti-impact composite pipe;

[0021] Figure 3 A kind of anti-impact composite pipe's anti-impact component mounting structure schematic view is proposed for the utility model;

[0022] Figure 4 A kind of anti-impact composite pipe's anti-impact component main body structure schematic view is proposed for the utility model;

[0023] Figure 5 A kind of anti-impact composite pipe's anti-impact component cross-sectional structure schematic view is proposed for the utility model.

[0024] In the drawing: composite pipe main body 1;Controller 2;Alarm 3;Buffer ring 4;Sleeve 5;Slide bar 6;Fixing hole 7;Support 8;Spring one 9;T-shaped rod 10;Frame 11;Supporting block 12;Nut 13;Thread locking piece 14;Spring two 15;Sensor 16;Flange 17;Connecting cover 18. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application, and obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0026] Embodiment 1

[0027] A kind of anti-impact composite pipe, as shown in Figures 1 to 5 It includes pipe main body, two pipe main bodies are fixed with anti-impact component by fixing piece, the anti-impact component includes sleeve 5, slide bar 6 and support 8, the sleeve 5 and support 8 are fixedly connected by screw, and slide bar 6 and sleeve 5 are slidingly connected, and one end of slide bar 6 is welded with connecting cover 18, and one side inner wall of sleeve 5 is fixed with sensor 16 by screw, and spring two 15 is fixed between sensor 16 and connecting cover 18, and two slide bars 6 are fixed with buffer ring 4 by screw;

[0028] The fixing piece can be used to fix two pipe main bodies and simultaneously fix the anti-impact component and the pipe main body, thereby improving the fixing rate, after the pipe main body is fixed, the buffer ring 4 is used to surround the periphery of the pipe main body, when the pipe main body is impacted by a moving object such as a vehicle in the lateral direction, the buffer ring 4 is used to block the moving object, after being impacted, the two groups of spring two 15 installed in the sleeve 5, the group close to the moving object is compressed, and the group away from the moving object is stretched, the two groups of spring two 15 are used to buffer the buffer ring 4, to offset the impact force of the moving object, thereby protecting the pipe main body.

[0029] Further, the pipeline body comprises a composite pipe body 1 and a flange plate 17 welded at the end of the composite pipe body 1, and the flange plate 17 is provided with a fixing hole 7;

[0030] When the two composite pipe bodies 1 need to be fixed, the flange plates 17 on the two composite pipe bodies 1 are aligned with each other, and the fixing holes 7 on the two flange plates 17 are also aligned with each other, and the fixing holes 7 are used to facilitate the fixing of the fixing member between the two controllers 2.

[0031] Further, the fixing member comprises a nut 13 and a threaded locking member 14, the outer diameter of the threaded locking member 14 is matched with the inner diameter of the fixing hole 7, and the support 8 is provided with a insertion hole matched with the outer diameter of the threaded locking member 14, and the nut 13 and the threaded locking member 14 are used by thread cooperation;

[0032] When fixed, the threaded locking member 14 is inserted into the fixing hole 7, the support 8 is inserted into the threaded locking member 14 through the insertion hole, after installation, the nut 13 and the threaded locking member 14 are screwed, and the fixing connection between the two pipeline bodies and the support 8 is realized.

[0033] Further, the controller 2 is fixed on the top of the buffer ring 4 by a screw, and the alarm 3 is fixed on the top of the controller 2 by a screw, and the controller 2, the alarm 3 and the sensor 16 are electrically connected;

[0034] When the buffer ring 4 is impacted by the moving object, the spring 15 will generate pressure or tension on the sensor 16 after deformation, in the embodiment, the two sensors 16 are preferably tension sensors and pressure sensors, when the sensor 16 monitors the pressure or tension, the physical signal is converted into an electrical signal and transmitted to the controller 2, the controller 2 controls the alarm 3 to alarm, so as to remind the relevant personnel to check whether the pipeline body is damaged.

[0035] Working principle: first, the two pipeline bodies and the support 8 are fixed by the fixing member, when the pipeline body is impacted by the moving object such as vehicle, the buffer ring 4 is used to block the moving object, after being impacted, the two groups of springs 15 installed in the sleeves 5, the group close to the moving object is compressed, and the group away from the moving object is stretched, the two groups of springs 15 are used to buffer the buffer ring 4, and the impact force of the moving object is offset, so as to realize the protection of the pipeline body.

[0036] Embodiment 2

[0037] An anti-impact composite pipe, in order to facilitate the positioning of the support 8, such as Figures 1 to 5As shown, the embodiment is based on the following supplements of Embodiment 1: the through hole opened on the surface of the bracket 8 is slidably connected with a T-shaped rod 10, spring one 9 is clamped between the inner wall of one side of the T-shaped rod 10 and the bracket 8, the frame 11 is fixed at one end of the T-shaped rod 10 through screws, and the support block 12 is fixed on the inner wall of the frame 11 through screws;

[0038] When the threaded connection between the nut 13 and the threaded locking piece 14 is needed, the spring force of the spring one 9 is used to make the support block 12 adhere to the outer circumferential wall of the composite pipe body 1, so as to ensure that the bracket 8 does not shake when the threaded connection between the nut 13 and the threaded locking piece 14 is made.

[0039] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A shock-attenuating composite tube comprising a tube body, characterized by, Two pipeline bodies are fixed with anti-impact assemblies through fixing members, the anti-impact assemblies comprise sleeves (5), sliding rods (6) and supports (8), the sleeves (5) and the supports (8) are fixedly connected, the sliding rods (6) and the sleeves (5) are movably connected, one end of the sliding rod (6) is welded with a connecting cover (18), one side inner wall of the sleeve (5) is fixed with a sensor (16), and a spring (15) is fixed between the sensor (16) and the connecting cover (18), and the two sliding rods (6) are fixed with buffer rings (4).

2. The impact-resistant composite pipe according to claim 1, wherein The pipeline body comprises a composite pipe body (1) and a flange plate (17), the flange plate (17) is welded at the end of the composite pipe body (1), and the flange plate (17) is provided with a fixing hole (7).

3. The impact-resistant composite pipe of claim 2, wherein, The fixing member comprises a nut (13) and a threaded locking member (14), and the nut (13) and the threaded locking member (14) are used in cooperation through threads.

4. The impact-resistant composite pipe of claim 3, wherein, The outer diameter of the threaded locking member (14) and the inner diameter of the fixing hole (7) are matched, and the support (8) is provided with a jack (14) matched with the outer diameter of the threaded locking member (14).

5. A shock absorbing composite tube according to claim 4, wherein The top of the buffer ring (4) is fixed with a controller (2), and the top of the controller (2) is fixed with an alarm (3) through a screw.

6. A shock absorbing composite tube according to claim 5, wherein The controller (2), the alarm (3) and the sensor (16) are electrically connected.

7. A shock absorbing composite tube according to claim 6, wherein The surface of the support (8) is provided with a through hole movably connected with a T-shaped rod (10), one side inner wall of the T-shaped rod (10) is clamped with a spring (9) between the support (8), one end of the T-shaped rod (10) is fixed with a frame (11) through a screw, and the inner wall of the frame (11) is fixed with a support block (12) through a screw.

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