Adjustable sulfur hexafluoride density meter

Abstract

The invention discloses an adjustable sulfur hexafluoride density meter which comprises a body, two reinforcing plates are fixedly connected to the outer surface of the body, connecting plates are fixedly connected to the side faces, away from each other, of the two reinforcing plates, and a shell is fixedly connected to the upper surface of each connecting plate. The upper surface of each shell is fixedly connected with a first clamping plate, and the inner wall of each shell is slidably connected with a sliding plate. Through the design of a rolling bearing, a threaded cylinder can rotate in the rolling bearing conveniently during use, then a sliding plate can be driven to move in the shell conveniently through cooperation of the threaded cylinder and a threaded rod, and at the moment, according to the connection relation between a second clamping plate and the sliding plate, the second clamping plate can get close to a first clamping plate conveniently; and through the design of a second clamping plate and a first clamping plate, the body can be conveniently supported, meanwhile, the stability of the body can be improved, the problem of leakage at the joint of the body is avoided, and current use is facilitated.

Description

Technical Field

[0001] The invention relates to the field of sulfur hexafluoride, in particular to an adjustable sulfur hexafluoride density meter. Background Art

[0002] The chemical properties of sulfur hexafluoride are very stable. It does not burn or support combustion at room temperature and does not react with water, strong alkali, ammonia, hydrochloric acid and sulfuric acid. However, under the action of high-temperature electric arc, sulfur hexafluoride will decompose to produce low-fluorine compounds. These compounds may damage insulating materials and are highly toxic. Due to the extremely high greenhouse effect potential of sulfur hexafluoride, its emission and use are subject to social concern and restrictions. Therefore, correctly handling and recycling sulfur hexafluoride gas to prevent it from leaking into the atmosphere is one of the important tasks of current environmental protection.

[0003] At present, the density of sulfur hexafluoride is usually detected by a density meter. The current density meter allows users to adjust key parameters such as low-pressure lockout value, low-pressure alarm value, rated value and high-pressure alarm value according to actual needs. However, it is easily subject to external collisions, and the interface is prone to leakage due to collisions, which is not conducive to current use. Therefore, we propose an adjustable sulfur hexafluoride density meter to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide an adjustable sulfur hexafluoride density meter to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An adjustable sulfur hexafluoride density meter comprises a body, the outer surface of which is fixedly connected to two reinforcement plates, the sides of the two reinforcement plates away from each other are fixedly connected to a connecting plate, the upper surface of each connecting plate is fixedly connected to a shell, the upper surface of each shell is fixedly connected to a first clamping plate, the inner wall of each shell is slidably connected to a slide plate, the upper surface of each slide plate is fixedly connected to a second clamping plate, the back of each shell is fixedly inlaid with a rolling bearing, the inner ring of each rolling bearing is fixedly connected to a threaded barrel, the inner wall of each threaded barrel is threadedly connected to a threaded rod, and the front end of each threaded rod is fixedly connected to the back of the slide plate.

[0007] In a further embodiment, side surfaces of the two reinforcement plates that are away from each other are fixedly connected with pull rods, and one end of each pull rod that is away from the reinforcement plate is fixedly connected to the upper surface of the connecting plate.

[0008] In a further embodiment, the inner wall of each of the first clamping plates is fixedly connected to a first buffer plate, and the inner wall of each of the second clamping plates is fixedly connected to a second buffer plate.

[0009] In a further embodiment, both left and right ends of the body are fixedly connected with sealed bearings, and the outer surface of each sealed bearing is fixedly connected with a connector.

[0010] In a further embodiment, each of the slide plates is adapted to the housing, and a rotating handle is fixedly connected to the rear end of each of the threaded barrels.

[0011] In a further embodiment, a support plate is provided below the main body, and the left and right side surfaces of the support plate are respectively fixedly connected to the side surfaces of the two reinforcement plates that are close to each other.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The device is designed with a rolling bearing, which makes it easy for the threaded cylinder to rotate inside the rolling bearing during use. Then, the cooperation between the threaded cylinder and the threaded rod can drive the slide plate to move inside the shell. At this time, according to the connection relationship between the second clamping plate and the slide plate, the second clamping plate can be close to the first clamping plate. Then, through the design of the second clamping plate and the first clamping plate, the main body can be supported, and the stability of the main body can be increased. At the same time, leakage problems at the connection of the main body can be avoided, which is beneficial to current use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the adjustable sulfur hexafluoride density meter;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the top view of the adjustable sulfur hexafluoride density meter body;

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the side view of the adjustable sulfur hexafluoride density meter box;

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the top view of the shell of the adjustable sulfur hexafluoride density meter.

[0018] In the figure: 1. shell; 2. pull rod; 3. reinforcement plate; 4. support plate; 5. connecting plate; 6. connector; 7. body; 8. sealed bearing; 9. second clamping plate; 10. first clamping plate; 11. rotating handle; 12. second buffer plate; 13. first buffer plate; 14. rolling bearing; 15. slide plate; 16. threaded tube; 17. threaded rod. DETAILED DESCRIPTION

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-4In the present invention, an adjustable sulfur hexafluoride density meter includes a body 7, the outer surface of the body 7 is fixedly connected to two reinforcing plates 3, the two reinforcing plates 3 are fixedly connected to a connecting plate 5 on one side away from each other, the upper surface of each connecting plate 5 is fixedly connected to a shell 1, the upper surface of each shell 1 is fixedly connected to a first clamping plate 10, the inner wall of each shell 1 is slidably connected to a slide plate 15, the upper surface of each slide plate 15 is fixedly connected to a second clamping plate 9, the back of each shell 1 is fixedly inlaid with a rolling bearing 14, the inner ring of each rolling bearing 14 is fixedly connected to a threaded cylinder 16, and the inner wall of each threaded cylinder 16 They are all threadedly connected with threaded rods 17, and the front end of each threaded rod 17 is fixedly connected to the back of the skateboard 15. The design of the rolling bearing 14 facilitates the threaded tube 16 to rotate inside it, and then the cooperation of the threaded tube 16 and the threaded rod 17 facilitates the movement of the skateboard 15 inside the shell 1. At this time, according to the connection relationship between the second clamping plate 9 and the skateboard 15, it is convenient for the second clamping plate 9 to approach the first clamping plate 10, and then the design of the second clamping plate 9 and the first clamping plate 10 facilitates the support of the main body 7, and at the same time can increase the stability of the main body 7 and avoid leakage problems at the connection of the main body 7, which is beneficial to current use.

[0023] The side surfaces of the two reinforcement plates 3 that are away from each other are fixedly connected with pull rods 2, and the end of each pull rod 2 away from the reinforcement plate 3 is fixedly connected to the upper surface of the connecting plate 5. The design of the pull rod 2 facilitates a more stable connection between the connecting plate 5 and the reinforcement plate 3. The inner wall of each first clamping plate 10 is fixedly connected with a first buffer plate 13, and the inner wall of each second clamping plate 9 is fixedly connected with a second buffer plate 12. The cooperation between the first buffer plate 13 and the second buffer plate 12 can relieve the clamping force on the pipeline. The left and right ends of the main body 7 are fixedly connected with sealed bearings 8, and the outer surface of each sealed bearing 8 is fixedly connected with a connector 6. The cooperation between the connector 6 and the sealed bearing 8 facilitates the connection between the main body 7 and the pipeline.

[0024] Each slide plate 15 is adapted to the shell body 1, and the rear end of each threaded tube 16 is fixedly connected to a rotating handle 11, and the rotating handle 11 is used to drive the threaded tube 16 to rotate. A support plate 4 is provided under the main body 7, and the left and right side surfaces of the support plate 4 are respectively fixedly connected to the side surfaces of the two reinforcement plates 3 that are close to each other. The design of the support plate 4 is used to increase the stability of the reinforcement plate 3.

[0025] The working principle of the present invention is:

[0026] When in use, first, the main body 7 is connected to the pipeline through the cooperation of the connecting head 6 and the sealing bearing 8, and then the threaded cylinder 16 can be driven to rotate inside the rolling bearing 14 according to the rotation of the rotating handle 11. At the same time, through the connection between the threaded cylinder 16 and the threaded rod 17, the threaded rod 17 pushes the slide plate 15 to slide inside the shell 1, and then the slide plate 15 is used to drive the second clamping plate 9 to approach the first clamping plate 10, and clamp the pipeline, and the main body 7 can be supported.

[0027] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and range of equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An adjustable sulfur hexafluoride density meter, Features: The invention comprises a body (7), the outer surface of the body (7) is fixedly connected to two reinforcing plates (3), the side surfaces of the two reinforcing plates (3) away from each other are fixedly connected to a connecting plate (5), the upper surface of each connecting plate (5) is fixedly connected to a shell (1), the upper surface of each shell (1) is fixedly connected to a first clamping plate (10), the inner wall of each shell (1) is slidably connected to a sliding plate (15), and the upper surface of each sliding plate (15) is fixedly connected to a second clamping plate (9); A rolling bearing (14) is fixedly embedded on the back of each housing (1), the inner ring of each rolling bearing (14) is fixedly connected to a threaded cylinder (16), the inner wall of each threaded cylinder (16) is threadedly connected to a threaded rod (17), and the front end of each threaded rod (17) is fixedly connected to the back of the slide plate (15).

2. An adjustable sulfur hexafluoride density meter according to claim 1, Features: The side surfaces of the two reinforcement plates (3) that are away from each other are fixedly connected to a pull rod (2), and the end of each pull rod (2) that is away from the reinforcement plate (3) is fixedly connected to the upper surface of the connecting plate (5).

3. An adjustable sulfur hexafluoride density meter according to claim 2, Features: The inner wall of each of the first clamping plates (10) is fixedly connected to a first buffer plate (13), and the inner wall of each of the second clamping plates (9) is fixedly connected to a second buffer plate (12).

4. An adjustable sulfur hexafluoride density meter according to claim 3, Features: The left and right ends of the body (7) are fixedly connected with sealed bearings (8), and the outer surface of each sealed bearing (8) is fixedly connected with a connector (6).

5. An adjustable sulfur hexafluoride density meter according to any one of claims 1 to 4, Features: Each of the slide plates (15) is adapted to the housing (1), and the rear end of each of the threaded barrels (16) is fixedly connected to a rotating handle (11).

6. An adjustable sulfur hexafluoride density meter according to claim 5, Features: A support plate (4) is provided below the body (7), and the left and right side surfaces of the support plate (4) are respectively fixedly connected to the side surfaces of the two reinforcement plates (3) that are close to each other.

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