Protective fence for pipeline construction

Abstract

The protective fence for pipeline construction comprises a first supporting column, second supporting columns are arranged on the two sides of the first supporting column, and a plurality of first supporting protective rods are arranged on the inner surface of the second supporting column on one side of the first supporting column at equal intervals from top to bottom. A plurality of second supporting protection rods are arranged on the inner surface of the second supporting column on the other side at equal intervals from top to bottom, U-shaped supporting connection plates are arranged on the outer surfaces of the first supporting columns corresponding to the first supporting protection rods, and supporting rotary sleeves are installed on the first supporting columns on the inner sides of the U-shaped supporting connection plates. The beneficial effects of the utility model are that the device is reasonable in design, is simple and stable in structure, is convenient to disassemble, assemble and transport, and is high in practicality; the overall length of the protective fence can be adjusted according to actual needs, so that the protective fence is suitable for protection of construction sites in areas of different sizes; and the whole protective fence can form different mounting angles, so that the protective fence is suitable for turning and curve positions in pipeline construction, and the application range of the protective fence is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline construction equipment, in particular to a protective fence for pipeline construction. Background Technique

[0002] A pipeline is a device connected by pipes, pipe connectors, valves, etc. for transporting gases, liquids or fluids with solid particles. Usually, after the fluid is pressurized by a blower, compressor, pump, boiler, etc., it flows from the high-pressure part of the pipeline to the low-pressure part, or it can also be transported by the pressure or gravity of the fluid itself. During the construction process such as construction or maintenance of pipelines, it is generally necessary to be protected by a fence to prevent pedestrians and vehicles from entering the construction area and causing danger.

[0003] In the prior art, the protective fences for pipeline construction are mostly fixed structures installed linearly, which cannot adjust the length of the protective fence according to actual use requirements, and at the same time, it is not convenient to protect and isolate the construction positions at the pipeline bends, and further development and improvement are needed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a protective fence for pipeline construction in order to solve the problems that in the prior art, the protective fences for pipeline construction are mostly fixed structures installed linearly, which cannot adjust the length of the protective fence according to actual use requirements, and at the same time, it is not convenient to protect and isolate the construction positions at the pipeline bends.

[0005] The utility model realizes the above purpose through the following technical solutions: a protective fence for pipeline construction, including a first support column, second support columns are arranged on both sides of the first support column, a plurality of first support protection rods are equidistantly arranged on the inner surface of the second support column on one side of the first support column from top to bottom, and a plurality of second support protection rods are equidistantly arranged on the inner surface of the second support column on the other side from top to bottom. U-shaped support connecting plates are arranged on the outer surface of the first support column corresponding to the positions of the first support protection rods. Support rotating sleeves are installed on the first support column inside the U-shaped support connecting plates. One end of the first support protection rod is inserted and installed with a first telescopic insertion rod, and one end of the second support protection rod is inserted and installed with a second telescopic insertion rod. One end of the first telescopic insertion rod is connected to the U-shaped support connecting plate, and one end of the second telescopic insertion rod is connected to the support rotating sleeve. Fixed adjustment bolts are installed on the circumferential outer surfaces of the first support protection rod, the second support protection rod and the support rotating sleeve.

[0006] Furthermore, fixed installation seats are arranged at the bottoms of the first support column and the second support column.

[0007] Further, the first support protection rod is connected to the second support column, the second support protection rod is connected to the second support column, and the first support column is connected to the U-shaped support connecting plate by welding.

[0008] Further, an adjustment handle is provided on the fixed adjustment bolt.

[0009] Further, an arc-shaped protection plate is provided on one side of the first support column between the first telescopic insertion rod and the second telescopic insertion rod. Support connecting rods are provided on the outer surface of the support column between the U-shaped support connecting plates, and one end of the support connecting rod is connected to the arc-shaped protection plate.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: The present utility model is reasonably designed, with a simple and stable structure, convenient for disassembly, transportation, and has strong practicability; by adjusting the fixed adjustment bolts on the first support protection rod and the second support protection rod, the overall length of the guardrail can be adjusted according to actual needs, so as to be applicable to the protection of construction sites in different sized areas; by means of the fixed adjustment bolts provided on the support rotating sleeve, the overall guardrail can form different installation angles, so as to be applicable to the turning and curved positions in pipeline construction, improving the application range of the guardrail; in addition, the structure of the arc-shaped protection plate cooperating with the support connecting rod improves the safety of using the guardrail and is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0012] Figure 2 is Figure 1 an enlarged view of part A in

[0013] In the figure: 1 - first support column, 2 - second support column, 3 - first support protection rod, 4 - second support protection rod, 5 - U-shaped support connecting plate, 6 - support rotating sleeve, 7 - first telescopic insertion rod, 8 - second telescopic insertion rod, 9 - fixed adjustment bolt, 10 - arc-shaped protection plate, 11 - support connecting rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0015] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0016] Combined with Figures 1 to 2 A kind of guardrail for pipeline construction shown in the figure, which includes a first support column 1. Second support columns 2 are arranged on both sides of the first support column 1. A number of first support protection rods 3 are equidistantly arranged on the inner surface of the second support column 2 on one side of the first support column 1 from top to bottom. A number of second support protection rods 4 are equidistantly arranged on the inner surface of the second support column 2 on the other side from top to bottom. U-shaped support connecting plates 5 are arranged on the outer surface of the first support column 1 corresponding to the positions of the first support protection rods 3. Support rotating sleeves 6 are installed on the first support column 1 inside the U-shaped support connecting plates 5. One end of the first support protection rod 3 is inserted and installed with a first telescopic insertion rod 7. One end of the second support protection rod 4 is inserted and installed with a second telescopic insertion rod 8. One end of the first telescopic insertion rod 7 is connected to the U-shaped support connecting plate 5. One end of the second telescopic insertion rod 8 is connected to the support rotating sleeve 6. Fixed adjustment bolts 9 are threadedly installed on the circumferential outer surfaces of the first support protection rod 3, the second support protection rod 4 and the support rotating sleeve 6.

[0017] Fixed mounting seats are arranged at the bottoms of the first support column 1 and the second support column 2, so that the first support column 1 and the second support column 2 can be firmly fixed on the ground, increasing the overall stability and ensuring that the guardrail is not easily moved or tilted during use; The first support protection rod 3 and the second support column 2, the second support protection rod 4 and the second support column 2, and the first support column 1 and the U-shaped support connecting plate 5 are all connected by welding, which can ensure the firm connection between components and improve the stability and durability of the overall structure; The fixed adjustment bolt 9 is provided with an adjustment handle, which makes it more convenient to adjust the length of the guardrail, with simple operation, can meet the needs of different pipeline construction sites, and improves the flexibility and adaptability of use; An arc-shaped protection plate 10 is arranged on one side of the first support column 1 between the first telescopic insertion rod 7 and the second telescopic insertion rod 8. Support connecting rods 11 are arranged on the outer surface of the support column 1 between the U-shaped support connecting plates 5. One end of the support connecting rod 11 is connected to the arc-shaped protection plate 10, which can effectively increase the safety of the guardrail, and the arc-shaped protection plate provides additional protection on one side of the guardrail.

[0018] Working principle: First, the first support column and the second support column are firmly fixed to the ground through the fixed mounting base to increase the overall stability and ensure that the guardrail is not easily moved or tilted during use. The fixed adjustment bolts are combined with the insertion connection between the first support guardrail and the first telescopic insertion rod and between the second support guardrail and the second telescopic insertion rod, so as to facilitate the disassembly, assembly and transportation of the whole, and at the same time facilitate the adjustment of the overall length of the guardrail. The support rotating sleeve is connected to the second telescopic insertion rod and combined with the fixed adjustment bolts to adjust the overall installation angle of the guardrail to form different installation angles, so as to be applicable to the turning and curved positions in pipeline construction and improve the application range of the guardrail.

[0019] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0020] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A protection fence for pipeline construction, comprising a first support column (1), characterized in that: Second support columns (2) are arranged on both sides of the first support column (1); a plurality of first support protection rods (3) are arranged equidistantly from top to bottom on the inner surface of the second support column (2) on one side of the first support column (1); a plurality of second support protection rods (4) are arranged equidistantly from top to bottom on the inner surface of the second support column (2) on the other side; a U-shaped support connecting plate (5) is arranged on the outer surface of the first support column (1) at a position corresponding to the first support protection rod (3); and a first support column (1) is installed with a plurality of second support protection rods (5) on the inner side of the U-shaped support connecting plate (5). A support rotating sleeve (6), a first telescopic plug-in rod (7) is plugged and installed at one end of the first support protection rod (3), a second telescopic plug-in rod (8) is plugged and installed at one end of the second support protection rod (4), one end of the first telescopic plug-in rod (7) is connected to the U-shaped support connecting plate (5), one end of the second telescopic plug-in rod (8) is connected to the support rotating sleeve (6), and the first support protection rod (3), the second support protection rod (4) and the support rotating sleeve (6) are all threadedly installed with fixed adjustment bolts (9) on their circumferential outer surfaces.

2. A pipeline construction guardrail according to claim 1, characterized in that The bottoms of the first support column (1) and the second support column (2) are both provided with fixed mounting seats.

3. A pipeline construction guardrail according to claim 1, characterized in that The first support protection rod (3) and the second support column (2), the second support protection rod (4) and the second support column (2), and the first support column (1) and the U-shaped support connecting plate (5) are all connected by welding.

4. A pipeline construction guardrail according to claim 1, characterized in that The fixed adjustment bolt (9) is provided with an adjustment handle.

5. A pipeline construction guardrail according to claim 1, characterized in that A curved protective plate (10) is provided on one side of the first support column (1) located between the first telescopic plug-in rod (7) and the second telescopic plug-in rod (8); a supporting connecting rod (11) is provided on the outer surface of the support column (1) located between the U-shaped supporting connecting plates (5); one end of the supporting connecting rod (11) is connected to the curved protective plate (10).

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