Bracket device for cutting thermal insulation pipe

Abstract

The utility model discloses a bracket device for thermal insulation pipe cutting, which relates to the technical field of thermal insulation pipe cutting brackets and comprises a bearing table, a groove is arranged at the center of the bearing table, openings are respectively arranged on the bearing table and on two sides of the groove, and the openings on two sides of the groove on the bearing table are symmetrical about the center line of the bearing table. According to the device, the heat preservation pipe is placed in the groove in the bearing table, at the moment, the arc-shaped rods are rotated respectively, so that the extrusion assemblies on the arc-shaped rods are aligned with the heat preservation pipe, and then the pipe can be surrounded by the extrusion assemblies; and the arc-shaped rod is limited through the limiting assembly, the arc-shaped rod is prevented from moving, the heat preservation pipe is pressed and fixed through the extrusion assembly, the pipe is prevented from flying in the air, and the pipe is stably limited in the groove.

Description

Technical Field

[0001] The utility model relates to the technical field of insulation pipe cutting brackets, in particular to a bracket device for cutting insulation pipes. Background Technique

[0002] An insulation pipe is short for an adiabatic pipe. Insulation pipes are used for the transportation of liquids, gases and other media. In the adiabatic insulation projects of pipelines in petroleum, chemical industry, aerospace, military, central heating, central air conditioning, municipal engineering, etc., when producing insulation pipes, they need to be cut, so cutting equipment is required for processing. For example, in the utility model patent with the name of a cutting bracket for pipeline installation in a water conservancy project and the publication number of CN209063220U, a cutting bracket for pipeline installation is designed through the settings of a box body, a motor, a first gear, a second gear, a threaded rod, a nut, a support rod, a chute, a slider, an operating table, a groove, a support plate, an electric telescopic rod and a limiting block, so that the cutting bracket for pipeline installation has the advantages of being able to adjust the cutting height of the pipeline and fix pipelines of different sizes, facilitating the staff to cut and install the pipeline, improving the practicability of the cutting bracket for pipeline installation, and at the same time solving the problems that the existing cutting bracket for pipeline installation cannot adjust the cutting height of the pipeline and cannot fix pipelines of different sizes;

[0003] However, when the existing bracket is in use, the limiting blocks move towards each other to fix the pipe. However, since the pipe has a cylindrical structure, when the limiting blocks fix the pipe, the pipe is likely to lift off the operating table, resulting in ineffective fixation of the pipe. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a bracket device for cutting insulation pipes, which solves the technical problem that when the existing bracket is in use, the limiting blocks move towards each other to fix the pipe, but since the pipe has a cylindrical structure, when the limiting blocks fix the pipe, the pipe is likely to lift off the operating table, resulting in ineffective fixation of the pipe.

[0005] To achieve the above object, the utility model is realized through the following technical solutions: A bracket device for cutting insulation pipes, including a bearing table, a groove is provided at the center of the bearing table, openings are respectively provided on both sides of the groove on the bearing table, the openings on both sides of the groove on the bearing table are symmetric about the center line of the bearing table, arc-shaped rods are respectively slidably installed in the openings, extrusion components are fixedly installed at the upper ends of the arc-shaped rods, and a limiting component is provided on the bearing table on one side of the opening.

[0006] Preferably, the extrusion assembly includes a hollow rod fixedly installed at the upper end of the arc-shaped rod. The lower end of the hollow rod is of an open structure. Slide grooves are respectively formed on the inner side wall surfaces of both sides of the hollow rod. Sliders are slidably installed in the slide grooves. A top rod is fixedly installed between the sliders. The lower end of the top rod penetrates through the hollow rod and is fixedly installed with an extrusion plate. An installation hole is formed at the upper end of the hollow rod. A first lead screw is rotatably installed in the installation hole. A threaded groove is formed at the upper end of the top rod. The first lead screw is screwed into the threaded groove.

[0007] Preferably, a protective pad is provided on the lower wall surface of the extrusion plate. A handle is fixedly installed at the upper end of the first lead screw.

[0008] Preferably, the limiting assembly includes a mounting plate and a limiting plate. The mounting plate is fixedly installed on the bearing platform and is located on one side of the opening. A threaded hole is formed in the mounting plate. A second lead screw is screwed into the threaded hole. The limiting plate is rotatably installed at one end of the second lead screw close to the arc-shaped rod. Guide rods are fixedly installed on both sides of the second lead screw on the limiting plate. The guide rods penetrate through the mounting plate. A blocking plate is fixedly installed on the guide rods.

[0009] Preferably, T-shaped grooves are respectively formed on the front and rear wall surfaces of the arc-shaped rod. Support rods are respectively fixedly installed on the front and rear wall surfaces of the opening. The support rods are slidably installed in the T-shaped grooves. A turntable is rotatably installed on the support rods. The turntable is slidably installed in the T-shaped grooves.

[0010] Preferably, the groove is of a V-shaped structure. An anti-collision plate is fixedly installed at the lower end of the arc-shaped rod.

[0011] Advantageous Effects

[0012] The utility model provides a bracket device for cutting heat preservation pipes, which solves the technical problem that when the existing bracket is in use, the limiting blocks move towards each other to fix the pipe. However, since the pipe is of a cylindrical structure, when the limiting blocks fix the pipe, the pipe is likely to lift off the operating table, resulting in ineffective fixation of the pipe. In the utility model, the heat preservation pipe is placed in the groove on the bearing platform. At this time, the arc-shaped rod is rotated respectively, so that the extrusion assembly on the arc-shaped rod is aligned with the heat preservation pipe, and then the extrusion assembly can surround the pipe, and thus pipes with any size can be fixed. The arc-shaped rod is limited by the limiting assembly to prevent the arc-shaped rod from moving out of position. The heat preservation pipe is tightly fixed by the extrusion assembly to prevent the pipe from lifting off, so that the pipe is stably limited in the groove. Description of the Drawings

[0013] Figure 1 It is a front view structural schematic diagram of the bracket device for cutting heat preservation pipes described in the utility model.

[0014] Figure 2 Schematic structural diagram of the extrusion assembly of a bracket device for cutting heat-insulating pipes according to the present utility model.

[0015] Figure 3 Top view structural diagram of the bearing platform of a bracket device for cutting heat-insulating pipes according to the present utility model.

[0016] In the figure: 1, bearing platform; 2, groove; 3, opening; 4, arc-shaped rod; 5, hollow rod; 6, chute; 7, slider; 8, ejector rod; 9, extrusion plate; 10, first lead screw; 11, handle; 12, mounting plate; 13, limiting plate; 14, second lead screw; 15, guiding rod; 16, blocking plate; 17, T-shaped groove; 18, support rod; 19, turntable; 20, anti-collision plate. Specific embodiments

[0017] 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.

[0018] Please refer to Figures 1-3 , the present utility model provides a technical solution: a bracket device for cutting heat-insulating pipes, including a bearing platform 1, a groove 2 is opened at the center of the bearing platform 1, openings 3 are respectively opened on both sides of the bearing platform 1 and located on both sides of the groove 2, the openings 3 on both sides of the groove 2 on the bearing platform 1 are symmetric with respect to the center line of the bearing platform 1, arc-shaped rods 4 are respectively slidably installed in the openings 3, an extrusion assembly is fixedly installed at the upper end of the arc-shaped rod 4, and a limiting assembly is arranged on one side of the bearing platform 1 and located at the opening 3;

[0019] Place the heat-insulating pipe on the groove 2 on the bearing platform 1. At this time, rotate the arc-shaped rods 4 respectively so that the extrusion assemblies on the arc-shaped rods 4 are aligned with the heat-insulating pipe. Limit the arc-shaped rods 4 through the limiting assembly to prevent the arc-shaped rods 4 from moving axially, and press and fix the heat-insulating pipe through the extrusion assembly.

[0020] In this embodiment, it is further set that the extrusion assembly includes a hollow rod 5, the hollow rod 5 is fixedly installed at the upper end of the arc-shaped rod 4, the lower end of the hollow rod 5 is of an open structure, chute 6s are respectively opened on the inner side wall surfaces of both sides of the hollow rod 5, sliders 7 are slidably installed in the chute 6s, an ejector rod 8 is fixedly installed between the sliders 7, the lower end of the ejector rod 8 penetrates through the hollow rod 5 and is fixedly installed with an extrusion plate 9, a mounting hole is opened at the upper end of the hollow rod 5, a first lead screw 10 is rotatably installed in the mounting hole, a thread groove is opened at the upper end of the ejector rod 8, and the first lead screw 10 is screwed into the thread groove;

[0021] Rotate the first lead screw 10. The first lead screw 10 is engaged with the ejector rod 8 through a threaded groove. Thus, the first lead screw 10 has a driving force on the ejector rod 8. The ejector rod 8 moves along the path of the chute 6 under the action of the slider 7. Then, the ejector rod 8 pushes the pressing plate 9, making the pressing plate 9 contact the arc-shaped rod 4, and pressing and limiting the insulating pipe by increasing the pressure.

[0022] In this embodiment, it is further set that a protective pad is provided on the lower wall surface of the pressing plate 9, and a handle 11 is fixedly installed at the upper end of the first lead screw 10.

[0023] In this embodiment, it is further set that the limiting component includes a mounting plate 12 and a limiting plate 13. The mounting plate 12 is fixedly installed on the carrier 1 and is located on one side of the opening 3. A threaded hole is provided in the mounting plate 12, and a second lead screw 14 is screwed in the threaded hole. The limiting plate 13 is rotatably installed at one end of the second lead screw 14 close to the arc-shaped rod 4. Guide rods 15 are fixedly installed on both sides of the second lead screw 14 on the limiting plate 13. The guide rods 15 penetrate through the mounting plate 12, and a blocking plate 16 is fixedly installed on the guide rods 15;

[0024] Rotate the second lead screw 14. The second lead screw 14 feeds along the path of the threaded hole. Then, the second lead screw 14 pushes the limiting plate 13. The limiting plate 13 moves towards the arc-shaped rod 4 under the guiding action of the guide rods 15. When the limiting plate 13 contacts the arc-shaped rod 4, the arc-shaped plate is limited by increasing the pressure.

[0025] In this embodiment, it is further set that T-shaped grooves 17 are respectively provided on the front and rear wall surfaces of the arc-shaped rod 4, support rods 18 are respectively fixedly installed on the front and rear wall surfaces of the opening 3, the support rods 18 are slidably installed in the T-shaped grooves 17, a turntable 19 is rotatably installed on the support rods 18, and the turntable 19 is slidably installed in the T-shaped grooves 17.

[0026] In this embodiment, it is further set that the groove 2 has a V-shaped structure, and an anti-collision plate 20 is fixedly installed at the lower end of the arc-shaped rod 4.

[0027] The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process. The specific work is as follows.

[0028] Embodiment: As can be seen from the accompanying drawings of the specification, the heat-insulating pipe is placed in the groove 2 on the bearing table 1. At this time, the arc-shaped rods 4 are rotated respectively so that the pressing plates 9 on the arc-shaped rods 4 are aligned with the heat-insulating pipe. The second lead screw 14 is rotated, and the second lead screw 14 feeds along the path of the threaded hole, so that the second lead screw 14 pushes the limiting plate 13. The limiting plate 13 moves towards the arc-shaped rod 4 under the guiding action of the guiding rod 15. When the limiting plate 13 contacts the arc-shaped rod 4, the arc-shaped plate is limited by increasing the pressure. The first lead screw 10 is rotated. The first lead screw 10 is meshed with the ejector rod 8 through the threaded groove, so that the first lead screw 10 has a driving force on the ejector rod 8. The ejector rod 8 moves along the path of the sliding groove 6 under the action of the slider 7, so that the ejector rod 8 pushes the pressing plate 9, and the pressing plate 9 contacts the arc-shaped rod 4, and the heat-insulating pipe is tightly limited by increasing the pressure.

[0029] It should be noted that in this text, 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.

Claims

1. A bracket device for cutting heat-insulating pipes, comprising a bearing table (1), characterized in that, A groove (2) is provided at the center of the carrier table (1). Openings (3) are respectively provided on both sides of the groove (2) on the carrier table (1). The openings (3) on both sides of the groove (2) on the carrier table (1) are symmetric about the midline of the carrier table (1). Arc-shaped rods (4) are respectively and slidably installed in the openings (3). An extrusion assembly is fixedly installed at the upper end of the arc-shaped rod (4). A limiting assembly is provided on the carrier table (1) and on one side of the opening (3).

2. The bracket device for cutting the heat-insulating pipe according to claim 1, wherein , The extrusion assembly includes a hollow rod (5). The hollow rod (5) is fixedly installed at the upper end of the arc-shaped rod (4). The lower end of the hollow rod (5) is of an open structure. Chute grooves (6) are respectively provided on both side wall surfaces inside the hollow rod (5). Sliders (7) are slidably installed in the chute grooves (6). A top rod (8) is fixedly installed between the sliders (7). The lower end of the top rod (8) penetrates through the hollow rod (5) and a pressing plate (9) is fixedly installed. An installation hole is provided at the upper end of the hollow rod (5). A first lead screw (10) is rotatably installed in the installation hole. A threaded groove is provided at the upper end of the top rod (8). The first lead screw (10) is screwed into the threaded groove.

3. The bracket device for insulating pipe cutting according to claim 2, wherein , A protective pad is provided on the lower wall surface of the pressing plate (9). A handle (11) is fixedly installed at the upper end of the first lead screw (10).

4. The bracket device for cutting heat-insulating pipes according to claim 1, wherein , The limiting assembly includes a mounting plate (12) and a limiting plate (13). The mounting plate (12) is fixedly installed on the carrier table (1) and on one side of the opening (3). A threaded hole is provided in the mounting plate (12). A second lead screw (14) is screwed into the threaded hole. The limiting plate (13) is rotatably installed at one end of the second lead screw (14) close to the arc-shaped rod (4). Guide rods (15) are fixedly installed on both sides of the second lead screw (14) on the limiting plate (13). The guide rods (15) penetrate through the mounting plate (12). A blocking plate (16) is fixedly installed on the guide rods (15).

5. The bracket device for insulating pipe cutting according to claim 1, characterized in that , T-shaped grooves (17) are respectively provided on the front and rear wall surfaces of the arc-shaped rod (4). Support rods (18) are respectively and fixedly installed on the front and rear wall surfaces in the opening (3). The support rods (18) are slidably installed in the T-shaped grooves (17). A turntable (19) is rotatably installed on the support rods (18). The turntable (19) is slidably installed in the T-shaped grooves (17).

6. The bracket device for insulating pipe cutting according to claim 1, wherein , The groove (2) is of a V-shaped structure. An anti-collision plate (20) is fixedly installed at the lower end of the arc-shaped rod (4).

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