Natural gas pipeline protection device

Abstract

The utility model relates to the technical field of natural gas pipelines, in particular to a natural gas pipeline protection device which comprises a supporting part, a lower supporting seat and an upper clamping seat, the natural gas pipeline support has the following advantages that through the design of the adjusting pipe and the telescopic rod in the supporting part, the supporting height can be flexibly adjusted to adapt to a natural gas pipeline, a rotating disc is arranged, the adjusting process is more convenient and faster, the lower supporting seat adopts the U-shaped plate design and is matched with the lower supporting plate and the spring, stable supporting can be provided for the natural gas pipeline, and the supporting effect is better. Stress, generated by external force or temperature change, of the pipeline can be reduced through the buffering effect of the spring, so that the pipeline is protected against damage, supporting points of the pipeline are increased through the design of the supporting screw in the lower supporting part, the supporting strength of the pipeline is effectively improved, and therefore the influence of vibration on the pipeline is reduced; the arrangement of the upper clamping seat prevents the pipeline from being directly exposed outside, and the arrangement of the limiting part enables the upper clamping seat to be convenient and fast to disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to the technical field of natural gas pipelines, in particular to a protection device for natural gas pipelines. Background Art

[0002] A natural gas pipeline refers to a pipeline that transports natural gas from the extraction site or treatment plant to the urban gas distribution center or industrial enterprise users, also known as a gas transmission pipeline. Using natural gas pipelines to transport natural gas is a way to transport a large amount of natural gas on land. Among the total length of pipelines in the world, natural gas pipelines account for about half. Natural gas pipeline transportation has the advantages of low transportation cost, less land occupation, fast construction, large oil and gas transportation volume, less transportation loss, low risk of leakage, less environmental pollution, less impact of bad weather, and easy management. Natural gas pipelines can be buried underground or exposed on the ground. For the existing pipelines exposed on the ground, there is no protection device on the surface, which is easily damaged by collision. Pipeline damage will cause natural gas leakage and danger, resulting in irreparable losses. Content of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. For this reason, an object of the utility model is to provide a protection device for natural gas pipelines, which is convenient to install, has reliable support, and can provide effective protection for the exposed pipelines.

[0004] To solve the above technical problems, the technical solution provided by the utility model is: a protection device for natural gas pipelines, comprising:

[0005] A support part, the support part includes a bottom plate and a connecting pipe installed on the bottom plate, a regulating pipe is rotatably provided at the top of the connecting pipe, and a telescopic rod threadedly connected with the regulating pipe is slidably provided in the connecting pipe;

[0006] A lower support seat, the lower support seat includes a connecting seat rotatably provided at the top of the telescopic rod, a U-shaped plate is fixed on the connecting seat, and a lower support part and a limiting part are provided on the U-shaped plate;

[0007] An upper clamping seat, the upper clamping seat includes a cover plate cooperating with the limiting part and an upper clamping part provided on the cover plate.

[0008] Preferably, a turntable is fixedly provided on the side wall of the regulating pipe.

[0009] Preferably, the lower support part includes a plurality of lower support plates arranged at equal intervals, the lower support plates are arc-shaped, and a plurality of springs for supporting the lower support plates are provided on the U-shaped plate.

[0010] Preferably, the lower support part further includes a support screw threadedly connected to the U-shaped plate and the top of which can abut against the lower support plate.

[0011] Preferably, the limiting part includes slot holes symmetrically formed on both side walls of the U-shaped plate. An adjusting screw is rotatably arranged in each slot hole. A slider threadedly connected to the adjusting screw is slidably arranged in the slot hole. A limiting screw with an axial direction perpendicular to the axial direction of the adjusting screw is threadedly connected to the slider.

[0012] Preferably, the upper clamping part includes a plurality of upper clamping plates arranged at equal intervals. The upper clamping plates are arc-shaped. Springs are arranged between the cover plate and the upper clamping plates.

[0013] Preferably, rubber pads are arranged on the clamping surfaces of the lower support plate and the upper clamping plates.

[0014] After adopting the above structure, the utility model has the following advantages:

[0015] In this application, through the design of the adjusting tube and the telescopic rod in the supporting part, the flexible adjustment of the supporting height can be realized to adapt to the natural gas pipeline. A turntable is arranged to make the adjustment process more convenient. The lower support seat adopts the U-shaped plate design, which cooperates with the lower support plate and the spring. It can not only provide stable support for the natural gas pipeline, but also reduce the stress generated by the pipeline due to external force or temperature change through the buffering effect of the spring, thereby protecting the pipeline from damage. The design of the support screw in the lower support part densifies the support points of the pipeline, effectively improving the support strength of the pipeline, thereby reducing the influence of vibration on the pipeline. The setting of the upper clamping seat avoids the pipeline being directly exposed. Through the setting of the limiting part, the upper clamping seat can be disassembled and assembled conveniently and quickly. The device of this application has a compact structure, can effectively protect the natural gas pipeline from the interference and damage of external factors, and is convenient for installation, adjustment and maintenance at the same time.

[0016] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the above-described illustrative aspects, embodiments and features, through reference to the drawings and the following detailed description, further aspects, embodiments and features of the utility model will be readily apparent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 is the structural schematic diagram of the utility model Figure 1 .

[0019] Figure 2It is a structural schematic diagram of the utility model Figure 2 .

[0020] Figure 3 It is the front view of the utility model

[0021] Figure 4 It is the utility model Figure 3 The sectional structure schematic diagram of A-A in it

[0022] Figure 5 It is the utility model Figure 3 The enlarged structure schematic diagram of part B in it

[0023] As shown in the figure: 1. Bottom plate; 2. Connecting pipe; 3. U-shaped plate; 4. Cover plate; 5. Adjusting pipe; 6. Turntable; 7. Support screw; 8. Telescopic rod; 9. Slot hole; 10. Adjusting screw; 11. Slide block; 12. Limit screw; 13. Lower support plate; 14. Upper clamping plate; 15. Spring; 16. Rubber pad Specific implementation mode

[0024] The embodiments of the present application will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application and should not be construed as a limitation of the present application

[0025] In the description of the present application, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations

[0026] Combined with the attached Figures 1 - 5 , a natural gas pipeline protection device includes a support part and a lower support seat and an upper clamping seat which are cooperatively arranged on the support part

[0027] The support part includes a bottom plate 1 and a connecting pipe 2 installed on the bottom plate 1. The top end of the connecting pipe 2 is rotatably provided with an adjusting pipe 5. A telescopic rod 8 which is threadedly connected with the adjusting pipe 5 is slidably arranged in the connecting pipe 2. A turntable 6 is fixedly arranged on the side wall of the adjusting pipe 5

[0028] The lower support seat includes a connecting seat rotatably arranged at the top end of the telescopic rod 8. A U-shaped plate 3 is fixedly arranged on the connecting seat. The U-shaped plate 3 is provided with a lower support part and a limiting part

[0029] The lower support part includes a plurality of lower support plates 13 arranged at uniform intervals. The lower support plates 13 are arc-shaped. A plurality of springs 15 for supporting the lower support plates 13 are provided on the U-shaped plate 3. The lower support part further includes a support screw rod 7 threadedly connected to the U-shaped plate 3 and whose top end can be in contact with the lower support plate 13.

[0030] The limiting part includes slot holes 9 symmetrically formed on both side walls of the U-shaped plate 3. An adjusting screw rod 10 is rotatably provided in each slot hole 9. A slider 11 threadedly connected to the adjusting screw rod 10 is slidably provided in the slot hole 9. A limiting screw rod 12 whose axial direction is perpendicular to the axial direction of the adjusting screw rod 10 is threadedly connected to the slider 11.

[0031] The upper clamping seat includes a cover plate 4 cooperating with the limiting part and an upper clamping part provided on the cover plate 4. The cover plate 4 is arranged in a "Ji" shape, so that the limiting screw rod 12 is located above the two side edge plates. By rotating the adjusting screw rod 10, the slider 11 is moved, so that the cover plate 4 is pressed down through the limiting screw rod 12 to realize the installation of the cover plate 4. When pipeline maintenance is required, after the slider 11 is moved upward, the limiting screw rod 12 can be screwed out from above the cover plate 4 to remove it. The upper clamping part includes a plurality of upper clamping plates 14 arranged at uniform intervals. The upper clamping plates 14 are arc-shaped. Springs 15 are arranged between the cover plate 4 and the upper clamping plates 14. Rubber pads 16 are provided on the clamping surfaces of the lower support plate 13 and the upper clamping plates 14.

[0032] When this application is in use, the support part is placed under the pipeline. The adjusting tube 5 is rotated to extend the telescopic rod 8, so that the lower support plate 13 on the U-shaped plate 3 is attached to the side wall of the pipeline, and the spring 15 is in a compressed state. Then the cover plate 4 is installed on the U-shaped plate 3. A part of the support screw rod 7 is screwed upward so that its end is in contact with the lower support plate 13 to complete the installation of the device.

[0033] The above describes the present utility model and its embodiments. Such description is not restrictive. What is shown throughout the text is only one of the embodiments of the present utility model. The actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and without creative design, they design a structural manner and an embodiment similar to the technical solution without departing from the creative purpose of the present utility model, they shall fall within the protection scope of the present utility model.

Claims

1. A natural gas pipeline protection device, characterized in that, Comprising: A support part, the support part includes a bottom plate and a connecting pipe installed on the bottom plate, a regulating pipe is rotatably provided at the top of the connecting pipe, and a telescopic rod threadedly connected to the regulating pipe is slidably provided in the connecting pipe; A lower support seat, the lower support seat includes a connecting seat rotatably provided at the top of the telescopic rod, a U-shaped plate is fixedly provided on the connecting seat, a lower support part and a limiting part are provided on the U-shaped plate, the lower support part includes a plurality of lower support plates arranged at equal intervals, the lower support plates are arc-shaped, a plurality of springs for supporting the lower support plates are provided on the U-shaped plate, the lower support part further includes a support screw threadedly connected to the U-shaped plate and the top of which can abut against the lower support plate, the limiting part includes slot holes symmetrically opened on both side walls of the U-shaped plate, a regulating screw is rotatably provided in each slot hole, a slider threadedly connected to the regulating screw is slidably provided in the slot hole, and a limiting screw with an axial direction perpendicular to the axial direction of the regulating screw is threadedly connected to the slider; An upper clamping seat, the upper clamping seat includes a cover plate cooperating with the limiting part and an upper clamping part provided on the cover plate, the upper clamping part includes a plurality of upper clamping plates arranged at equal intervals, the upper clamping plates are arc-shaped, and the springs are arranged between the cover plate and the upper clamping plates.

2. The natural gas pipeline protection device according to claim 1, characterized in that: A turntable is fixedly provided on the side wall of the regulating pipe.

3. The natural gas pipeline protection device according to claim 1, characterized in that: Rubber pads are provided on the clamping surfaces of the lower support plates and the upper clamping plates.

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