Device suitable for corrosion prevention of pipelines with different diameters

Abstract

The utility model belongs to the field of pipeline anti-corrosion construction, and provides an anti-corrosion device suitable for pipelines with different diameters, which comprises a first support, a second support, a pipe diameter adjusting screw rod, a first bearing and a second bearing, the two ends of the pipe diameter adjusting screw rod are in threaded connection with the first support and the second support respectively, and the pipe diameter adjusting screw rod can adjust the distance between the first support and the second support through thread rotation; the first bearing is fixed on the first support; the second bearing is fixed on the second support; the first bearing and the second bearing are arranged below the pipeline subjected to corrosion prevention and make contact with the pipeline subjected to corrosion prevention. The anti-corrosion cost can be reduced, and the anti-corrosion quality and progress can be effectively improved.

Description

Technical Field

[0001] The utility model belongs to the field of pipeline anti-corrosion construction, and in particular relates to a device suitable for anti-corrosion of pipelines with different diameters. Background Art

[0002] The statements in this section merely provide background technical information related to the present invention and do not necessarily constitute prior art.

[0003] At present, the on-site pipeline anti-corrosion methods include: crane lifting + manual rust removal and anti-corrosion method, which increases the overall anti-corrosion cost; manual hoist lifting + manual rust removal and anti-corrosion method, which requires the pipeline to be turned over, affecting the overall construction progress and poor safety; directly placing it on the ground for manual rust removal and anti-corrosion method, which cannot effectively guarantee quality. Utility Model Content

[0004] In order to solve the technical problems existing in the current on-site pipeline anti-corrosion methods of the above background technology, the utility model provides a device suitable for anti-corrosion of pipelines with different diameters, which can not only reduce the anti-corrosion cost, but also effectively improve the anti-corrosion quality and progress.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A device suitable for corrosion protection of pipelines with different diameters, comprising:

[0007] a first support, a second support, a pipe diameter adjusting screw, a first bearing, and a second bearing;

[0008] The two ends of the pipe diameter adjustment screw are respectively threadedly connected to the first support and the second support, and the pipe diameter adjustment screw can adjust the distance between the first support and the second support by rotating the thread;

[0009] The first bearing is fixed on the first support; the second bearing is fixed on the second support;

[0010] The first bearing and the second bearing are arranged below the anti-corrosion pipeline and are in contact with the anti-corrosion pipeline.

[0011] As an implementation method, the first support and the second support are both steel supports.

[0012] As an embodiment, a first supporting channel steel is further fixedly connected to the first support, and a second supporting channel steel is further fixedly connected to the second support.

[0013] As an embodiment, the first supporting channel steel is welded and fixedly connected to the first support; the second supporting channel steel is welded and fixedly connected to the second support.

[0014] As an embodiment, the first supporting channel steel is connected to the first bearing; the second supporting channel steel is connected to the second bearing.

[0015] As an embodiment, the first support channel steel is welded and fixedly connected to the first bearing; the second support channel steel is welded and fixedly connected to the second bearing.

[0016] As an embodiment, pins are inserted into the middle of the first bearing and the second bearing as bearing supports.

[0017] As an embodiment, round steel is inserted into the middle of the first bearing and the second bearing to serve as bearing supports.

[0018] As an embodiment, the device for anti-corrosion of pipelines with different diameters further includes:

[0019] A rotating handle comprising a clamping portion and a hand-grip portion;

[0020] The clamping part is connected to the hand-held part, and the clamping part is clamped at the opposite end of the outer surface of the pipeline. The hand-held part is used to transmit the hand-held force to the clamping part to cooperate with the bearing to make the anti-corrosion pipeline move relative to each other.

[0021] As an embodiment, the clamping portion includes a first clamping plate and a second clamping plate, and the distance between the first clamping plate and the second clamping plate is adjustable and matches the diameter of the anti-corrosion pipe.

[0022] The beneficial effects of the utility model are:

[0023] This new design places the anti-corrosion pipe on top of two sets of anti-corrosion devices. As the anti-corrosion process progresses, a rotating handle is clamped on the pipe to rotate the pipe, causing relative movement with the bearings to ensure effective anti-corrosion on every working surface. For pipes of different diameters, a wrench is used to adjust the diameter by rotating the pipe diameter adjustment screw to ensure effective anti-corrosion operation. This new design not only significantly improves construction safety for workers, but also enhances work efficiency and anti-corrosion quality, thereby saving construction costs and resources, and contributing to safe and effective on-site management.

[0024] Advantages of additional aspects of the present invention will be partially given in the following description, and partially become apparent from the following description, or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0026] Figure 1This is a front view of a device for corrosion protection of pipes with different diameters according to an embodiment of the utility model;

[0027] Figure 2 This is a side view of a device for corrosion protection of pipes with different diameters according to an embodiment of the utility model;

[0028] Figure 3 This is a side view of another device for corrosion protection of pipes with different diameters according to an embodiment of the present utility model;

[0029] Figure 4 It is a schematic diagram of a rotary handle of an embodiment of the utility model. DETAILED DESCRIPTION

[0030] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0031] It should be noted that the following detailed descriptions are illustrative and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0032] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present invention. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0033] In the present invention, terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", "bottom", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are merely relational words determined for the convenience of describing the structural relationships of the various parts or elements of the present invention, and do not specifically refer to any part or element in the present invention, and cannot be understood as a limitation on the present invention.

[0034] In this utility model, terms such as "fixed connection," "connected," and "connection" should be interpreted broadly to mean a fixed connection, an integral connection, or a detachable connection; a direct connection or an indirect connection through an intermediary. Relevant researchers or technicians in this field may determine the specific meaning of these terms in this utility model based on specific circumstances, and they should not be construed as limiting this utility model.

[0035] according to Figure 1 and Figure 2 The present invention provides a device for corrosion protection of pipes with different diameters, comprising:

[0036] First support 1, second support 2, pipe diameter adjustment screw 7, first bearing 5 and second bearing 6;

[0037] The two ends of the pipe diameter adjustment screw 7 are respectively threadedly connected to the first support 1 and the second support 2. The pipe diameter adjustment screw 7 can adjust the distance between the first support 1 and the second support 2 by rotating the thread;

[0038] The first bearing 5 is fixed on the first support 1; the second bearing 6 is fixed on the second support 2;

[0039] The first bearing 5 and the second bearing 6 are disposed below the anti-corrosion pipe 8 and in contact with the anti-corrosion pipe 8 .

[0040] It should be noted that the number of the pipe diameter adjusting screw 7 is at least one.

[0041] During the specific implementation process, devices suitable for corrosion protection of pipelines with different diameters are arranged at set intervals under the pipelines to be protected.

[0042] like Figure 3 As shown, there are two pipe diameter adjusting screws 7 , which are respectively arranged on both sides of the first support 1 and the second support 2 .

[0043] In the specific implementation process, the first support 1 and the second support 2 are both steel supports, which makes it simple to prepare the supports for the device for corrosion protection of pipelines with different diameters.

[0044] In this embodiment, a first supporting channel steel 3 is further fixedly connected to the first support 1 , and a second supporting channel steel 4 is further fixedly connected to the second support 2 .

[0045] Specifically, the first support channel steel 3 is welded and fixedly connected to the first support 1; the second support channel steel 4 is welded and fixedly connected to the second support 2. The first support channel steel 3 is connected to the first bearing 5; the second support channel steel 4 is connected to the second bearing 6.

[0046] The first support channel steel 3 is welded and fixedly connected to the first bearing 5; the second support channel steel 4 is welded and fixedly connected to the second bearing 6. A rectangular hole is prefabricated and cut on the top of the support channel steel to ensure that the bearing can be placed in the air without affecting the bearing rotation.

[0047] In some embodiments, pins are inserted into the middle of the first bearing 5 and the second bearing 6 as bearing supports.

[0048] In some other optional embodiments, round steel is inserted into the middle of the first bearing 5 and the second bearing 6 to serve as bearing supports.

[0049] In one or more embodiments, Figure 4 As shown, the device suitable for corrosion protection of pipelines with different diameters also includes:

[0050] A rotating handle comprising a clamping portion 9 and a gripping portion 10;

[0051] The clamping portion 9 is connected to the handle portion 10. The clamping portion 9 is clamped on opposite ends of the pipe's outer surface. The handle portion 10 is used to transmit the gripping force to the clamping portion, thereby cooperating with the bearing to enable relative movement of the pipe to be treated. This ensures that every working surface can be effectively treated.

[0052] In a specific embodiment, the clamping portion 9 includes a first clamping plate and a second clamping plate. The distance between the first clamping plate and the second clamping plate is adjustable and matches the diameter of the anti-corrosion pipe, so that it can be applied to anti-corrosion pipes of different diameters.

[0053] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A device suitable for corrosion protection of pipes with different diameters, characterized in that: include: a first support, a second support, a pipe diameter adjusting screw, a first bearing, and a second bearing; The two ends of the pipe diameter adjustment screw are respectively threadedly connected to the first support and the second support, and the pipe diameter adjustment screw can adjust the distance between the first support and the second support by rotating the thread; The first bearing is fixed on the first support; the second bearing is fixed on the second support; The first bearing and the second bearing are arranged below the anti-corrosion pipeline and in contact with the anti-corrosion pipeline; The first support is also fixedly connected to a first support channel steel, and the second support is also fixedly connected to a second support channel steel; the first support channel steel is connected to the first bearing; the second support channel steel is connected to the second bearing; and a rectangular hole is prefabricated and cut on the top of the support channel steel to ensure that the bearing can be placed in the air without affecting the rotation of the bearing; A rotating handle comprising a clamping portion and a hand-grip portion; The clamping portion is connected to the hand-held portion, the clamping portion is clamped at opposite ends of the outer surface of the pipe, and the hand-held portion is used to transmit the hand-held force to the clamping portion to cooperate with the bearing to make the anti-corrosion pipe move relative to it; The clamping portion includes a first clamping plate and a second clamping plate. The distance between the first clamping plate and the second clamping plate is adjustable and matches the diameter of the anti-corrosion pipe.

2. The device for anti-corrosion of pipelines with different diameters according to claim 1, characterized in that: The first support and the second support are both steel supports.

3. The device for anti-corrosion of pipelines with different diameters according to claim 1, characterized in that: The first supporting channel steel is welded and fixedly connected to the first support; the second supporting channel steel is welded and fixedly connected to the second support.

4. The device for anti-corrosion of pipelines with different diameters according to claim 1, characterized in that: The first support channel steel is fixedly connected to the first bearing by welding; the second support channel steel is fixedly connected to the second bearing by welding.

5. The device for anti-corrosion of pipelines with different diameters as claimed in claim 1, characterized in that: A pin is inserted into the middle of the first bearing and the second bearing as a bearing support.

6. The device for anti-corrosion of pipelines with different diameters as claimed in claim 1, characterized in that: Round steel is inserted into the middle of the first bearing and the second bearing to serve as bearing supports.

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