Chemical conveying pipeline support convenient to adjust

Abstract

The utility model relates to the technical field of pipeline supports, and discloses a chemical conveying pipeline support convenient to adjust, which comprises a base, the top of the base is fixedly connected with a supporting plate, the two ends of the supporting plate are movably connected with extension plates through hinges, the two sides of the bottom of the supporting plate are rotatably connected with connecting shafts, and the connecting shafts are movably connected with the supporting plate through hinges. And one side of the connecting shaft is fixedly connected with an auxiliary bottom plate, the top of the auxiliary bottom plate makes contact with the bottom of the extension plate, the bottom of the connecting shaft is rotationally connected with a connecting frame, one end of the connecting frame is fixedly connected with the bottom of the supporting plate, and the interior of the connecting frame is slidably connected with a positioning mechanism. According to the chemical conveying pipeline support convenient to adjust, only the handle needs to be moved and the extension plate and the auxiliary bottom plate need to be rotated in the whole process, a large amount of welding and bolt screwing time is saved, time and labor are saved, and the overall installation time of a chemical conveying pipeline is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline supports, in particular to a chemical conveying pipeline support which is convenient to adjust. Background Technique

[0002] During the operation of chemical conveying pipelines, they need to bear various weights, including the weight of the pipeline itself, the weight of the medium inside the pipeline, and possible other external forces. Pipeline supports can effectively bear these weights to ensure the stability and safety of the pipelines. Without the support of the supports, the pipelines may deform, shift or even be damaged due to excessive weight. During the chemical production process, changes in the pressure, temperature of the fluid inside the pipeline and the external environment may cause the pipeline to displace and deform. Through reasonable design and installation, pipeline supports can effectively limit these displacements and deformations and maintain the stability and normal operation of the pipelines. This is of great significance for preventing safety accidents such as pipeline leakage and fracture.

[0003] When the existing chemical pipeline supports cannot meet the support requirements of the conveying pipelines, it is necessary to add additional support structures, such as extension arms, support plates or cross beams, on the basis of the original supports by means of welding or bolt connection. When adding these additional parts, they need to be firmly connected to the original supports, and the methods of welding or bolt connection are also relatively cumbersome, affecting the installation efficiency of chemical pipelines. Content of the Utility Model

[0004] The utility model provides a chemical conveying pipeline support which is convenient to adjust, having the beneficial effect of being convenient to adjust the support surface, and solving the problem mentioned in the above background technique that when the existing chemical pipeline supports cannot meet the support requirements of the conveying pipelines, it is necessary to add additional support structures, such as extension arms, support plates or cross beams, on the basis of the original supports by means of welding or bolt connection. When adding these additional parts, they need to be firmly connected to the original supports, and the methods of welding or bolt connection are also relatively cumbersome, affecting the installation efficiency of chemical pipelines.

[0005] The utility model provides the following technical scheme: a chemical conveying pipeline support which is convenient to adjust, including a base, a support plate is fixedly connected to the top of the base, extension plates are movably connected to both ends of the support plate through hinges, connecting shafts are rotatably connected to both sides of the bottom of the support plate, an auxiliary bottom plate is fixedly connected to one side of the connecting shaft, the top of the auxiliary bottom plate is in contact with the bottom of the extension plate, a connecting frame is rotatably connected to the bottom of the connecting shaft, one end of the connecting frame is fixedly connected to the bottom of the support plate, and a positioning mechanism is slidably connected inside the connecting frame.

[0006] As an alternative solution of the conveniently adjustable chemical pipeline support of the present utility model, wherein: the positioning mechanism includes a positioning plate, one end of the positioning plate extends into the interior of the connecting shaft, and the other end of the positioning plate extends to the bottom of the connecting frame.

[0007] As an alternative solution of the conveniently adjustable chemical pipeline support of the present utility model, wherein: a handle is fixedly connected to the bottom of the positioning plate, substrates are fixedly connected to the bottoms of both sides of the positioning plate, springs are fixedly connected to the tops of the substrates, and one end of each spring is fixedly connected to the bottom of the connecting frame.

[0008] As an alternative solution of the conveniently adjustable chemical pipeline support of the present utility model, wherein: a first connecting column is sleeved inside the spring, a sliding groove is formed at one end of the first connecting column, and the other end of the first connecting column is fixedly connected to the substrate.

[0009] As an alternative solution of the conveniently adjustable chemical pipeline support of the present utility model, wherein: a second connecting column is slidably connected inside the sliding groove, and one end of the second connecting column is fixedly connected to the connecting frame.

[0010] As an alternative solution of the conveniently adjustable chemical pipeline support of the present utility model, wherein: a positioning groove is formed at the bottom of the connecting shaft, the positioning plate is in clearance fit with the positioning groove, and both the positioning plate and the positioning groove are rectangular.

[0011] As an alternative solution of the conveniently adjustable chemical pipeline support of the present utility model, wherein: a butt plate is fixedly connected to the side wall of the connecting frame, and a convex block is fixedly connected to one side of the butt plate.

[0012] As an alternative solution of the conveniently adjustable chemical pipeline support of the present utility model, wherein: an annular groove is formed on the outer side of the connecting shaft, and the annular groove is in clearance fit with the convex block.

[0013] The present utility model has the following beneficial effects:

[0014] 1. For the conveniently adjustable chemical pipeline support, by providing an extension plate, an auxiliary bottom plate and a positioning mechanism, after the extension plate rotates upward to be on the same horizontal line as the support plate, the auxiliary bottom plate provides a supporting effect at the bottom of the extension plate, enabling the extension plate to support the chemical pipeline together with the support plate, increasing the supporting surface. And in the whole process, only the handle needs to be moved and the extension plate and the auxiliary bottom plate need to be rotated, saving a large amount of time for welding and screwing bolts, being time-saving and labor-saving, and improving the overall installation time of the chemical pipeline.

[0015] 2. The chemical pipeline support that is convenient to adjust can limit the rotation of the connecting shaft by setting the docking plate, convex block and annular groove, so that the connecting shaft is not prone to vertical shaking during rotation, and the stability during rotation of the connecting shaft is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of the present utility model.

[0017] Figure 2 It is a schematic bottom view structural diagram of the present utility model.

[0018] Figure 3 It is a schematic structural diagram of the connecting shaft and the auxiliary bottom plate of the present utility model.

[0019] Figure 4 It is a schematic bottom view structural diagram of the connecting shaft of the present utility model.

[0020] Figure 5 It is a schematic structural diagram of the first connecting column and the second connecting column of the present utility model.

[0021] In the figure: 1, base; 2, support plate; 3, extension plate; 4, connecting shaft; 5, auxiliary bottom plate; 6, connecting frame; 701, positioning plate; 702, handle; 703, base plate; 704, spring; 8, first connecting column; 9, sliding groove; 10, second connecting column; 11, positioning groove; 12, docking plate; 13, convex block; 14, annular groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Embodiment 1

[0024] Please refer to Figures 1 to 5 , a chemical pipeline support that is convenient to adjust, including a base 1, a support plate 2 fixedly connected to the top of the base 1, the support plate 2 is arc-shaped, both ends of the support plate 2 are movably connected to an extension plate 3 through hinges, both sides of the bottom of the support plate 2 are rotatably connected to a connecting shaft 4, one side of the connecting shaft 4 is fixedly connected to an auxiliary bottom plate 5, the top of the auxiliary bottom plate 5 is in contact with the bottom of the extension plate 3, the bottom of the connecting shaft 4 is rotatably connected to a connecting frame 6, one end of the connecting frame 6 is fixedly connected to the bottom of the support plate 2, and a positioning mechanism is slidably connected inside the connecting frame 6.

[0025] The positioning mechanism includes a positioning plate 701. One end of the positioning plate 701 extends into the interior of the connecting shaft 4, and the other end of the positioning plate 701 extends to the bottom of the connecting frame 6.

[0026] A handle 702 is fixedly connected to the bottom of the positioning plate 701. Substrate plates 703 are fixedly connected to both sides of the bottom of the positioning plate 701. Springs 704 are fixedly connected to the tops of the substrate plates 703. In the initial state, the springs 704 exert a pulling force on the substrate plates 703, causing the substrate plates 703 to drive the positioning plate 701 to move upward into the interior of the connecting shaft 4. One end of the spring 704 is fixedly connected to the bottom of the connecting frame 6.

[0027] The working principle of this embodiment: In the initial state, the extension plate 3 is movably connected to the support plate 2 through a hinge. When there is no support at the bottom of the extension plate 3, it will be perpendicular to the ground under the influence of gravity. After installing the base 1, when supporting the chemical conveying pipeline through the support plate 2, if it is necessary to increase the supporting surface of the support plate 2 for the chemical conveying pipeline, the handle 702 can be moved downward. The handle 702 drives the positioning plate 701 to move downward. After the positioning plate 701 moves downward, it disengages from the positioning groove 11 at the bottom of the connecting shaft 4. Subsequently, the extension plate 3 can be rotated so that the extension plate 3 and the support plate 2 are on the same horizontal line. Then, the auxiliary bottom plate 5 is rotated by 90 degrees so that the auxiliary bottom plate 5 rotates and plays a supporting role at the bottom of the extension plate 3 to prevent the extension plate 3 from sagging under the action of gravity. After the auxiliary bottom plate 5 rotates, the user releases the handle 702. The pulling force of the spring 704 will pull the positioning plate 701 upward through the substrate plate 703, causing the positioning plate 701 to move upward and enter the positioning groove 11 at the bottom of the connecting shaft 4, thereby restricting the connecting shaft 4 and preventing the connecting shaft 4 from rotating and driving the displacement of the auxiliary bottom plate 5, which in turn affects the supporting effect of the extension plate 3 on the chemical conveying pipeline. By rotating the extension plate 3 upward to be on the same horizontal line as the support plate 2, it can support the chemical conveying pipeline together with the support plate 2, increasing the supporting surface. And the whole process only requires moving the handle 702 and rotating the extension plate 3 and the auxiliary bottom plate 5, saving a large amount of time for welding and screwing bolts, saving time and effort, and improving the overall installation time of the chemical conveying pipeline.

[0028] Embodiment Two

[0029] This embodiment is an improvement made on the basis of Embodiment One. Specifically, please refer to Figures 1 to 5 , a first connecting column 8 is sleeved inside the spring 704. A sliding groove 9 is provided at one end of the first connecting column 8. The other end of the first connecting column 8 is fixedly connected to the substrate plate 703.

[0030] A second connecting column 10 is slidably connected inside the sliding groove 9. One end of the second connecting column 10 is fixedly connected to the connecting frame 6.

[0031] By providing the first connecting post 8, the sliding groove 9 and the second connecting post 10, the second connecting post 10 can slide up and down inside the first connecting post 8 through the sliding groove 9, which can limit the up and down movement of the positioning plate 701 and make the positioning plate 701 move more stably up and down.

[0032] A positioning groove 11 is formed at the bottom of the connecting shaft 4. The positioning plate 701 is in clearance fit with the positioning groove 11, and both the positioning plate 701 and the positioning groove 11 are rectangular.

[0033] By providing the positioning groove 11, the cooperation between the positioning groove 11 and the positioning plate 701 can limit the position of the connecting shaft 4 and position it when the connecting shaft 4 rotates by ninety degrees.

[0034] A butt joint plate 12 is fixedly connected to the side wall of the connecting frame 6, and a convex block 13 is fixedly connected to one side of the butt joint plate 12.

[0035] An annular groove 14 is formed on the outer side of the connecting shaft 4. The annular groove 14 is in clearance fit with the convex block 13.

[0036] By providing the butt joint plate 12, the convex block 13 and the annular groove 14, the rotation of the connecting shaft 4 can be restricted, so that the connecting shaft 4 is not likely to shake up and down when rotating, and the stability of the connecting shaft 4 during rotation is improved.

[0037] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0038] The above are only the preferred embodiments of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A chemical pipeline support that is easy to adjust, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support plate (2), both ends of the support plate (2) are movably connected to an extension plate (3) via hinges, both sides of the bottom of the support plate (2) are rotatably connected to a connecting shaft (4), one side of the connecting shaft (4) is fixedly connected to an auxiliary bottom plate (5), the top of the auxiliary bottom plate (5) is in contact with the bottom of the extension plate (3), the bottom of the connecting shaft (4) is rotatably connected to a connecting frame (6), one end of the connecting frame (6) is fixedly connected to the bottom of the support plate (2), and a positioning mechanism is slidably connected inside the connecting frame (6).

2. The easily adjustable chemical pipeline support according to claim 1 is characterized in that: The positioning mechanism comprises a positioning plate (701), one end of the positioning plate (701) extends to the interior of the connecting shaft (4), and the other end of the positioning plate (701) extends to the bottom of the connecting frame (6).

3. The easily adjustable chemical pipeline support according to claim 2 is characterized in that: The bottom of the positioning plate (701) is fixedly connected to a handle (702), the bottoms of both sides of the positioning plate (701) are fixedly connected to base plates (703), the top of the base plates (703) is fixedly connected to a spring (704), and one end of the spring (704) is fixedly connected to the bottom of the connecting frame (6).

4. The easily adjustable chemical pipeline support according to claim 3 is characterized in that: A first connecting column (8) is sleeved inside the spring (704), a sliding groove (9) is provided at one end of the first connecting column (8), and the other end of the first connecting column (8) is fixedly connected to the base plate (703).

5. The easily adjustable chemical pipeline support according to claim 4 is characterized in that: A second connecting column (10) is slidably connected inside the sliding groove (9), and one end of the second connecting column (10) is fixedly connected to the connecting frame (6).

6. The easily adjustable chemical pipeline support according to claim 2 is characterized in that: A positioning groove (11) is provided at the bottom of the connecting shaft (4), and the positioning plate (701) and the positioning groove (11) are loosely matched, and the positioning plate (701) and the positioning groove (11) are both arranged in a rectangular shape.

7. The easily adjustable chemical pipeline support according to claim 1 is characterized in that: A docking plate (12) is fixedly connected to the side wall of the connecting frame (6), and a protrusion (13) is fixedly connected to one side of the docking plate (12).

8. The easily adjustable chemical pipeline support according to claim 7 is characterized in that: An annular groove (14) is provided on the outer side of the connecting shaft (4), and the annular groove (14) is clearance-matched with the convex block (13).

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