A dual-color glass plate level gauge

Abstract

This utility model discloses a dual-color glass plate level gauge, including a level gauge body. The level gauge body includes a base plate with two sets of three-slot glass plates on the base plate. The base plate is also connected to two sets of front panels, with the three-slot glass plates located between the front panels and the base plate. A connecting plate is provided in the lower middle part of the base plate, connecting the two sets of three-slot glass plates. Connectors are connected to the lower parts of both sides of the base plate, and the connectors are connected to a valve body. The valve body is used to connect to a container of the measured medium. This utility model improves the connection stability and thus increases the pressure resistance and impact resistance to the medium by designing the valve body, which is directly threaded to the level gauge body, into separate parts: the valve body and the connectors. The connectors are connected to the level gauge body through multiple sets of connecting parts, thereby increasing the pressure resistance and impact resistance to the medium.

Description

Technical Field

[0001] This utility model relates to the field of liquid level gauge technology, specifically a two-color glass plate liquid level gauge. Background Technology

[0002] Existing bicolor glass plate level gauges generally include a level gauge body with valves at the top and bottom. These valves are connected to the container of the measured medium, and the level of the measured medium is read by observing the scale on the level gauge body. The top and bottom valves are typically directly threaded to the level gauge body. While this connection method is simple and easy to assemble and disassemble, it requires the threaded connection to have high pressure and impact resistance. However, since most existing structures use a single threaded connection, there is a possibility of damage to the connection due to pressure or impact during use, indicating room for improvement. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of the aforementioned background technology by providing a dual-color glass plate level gauge that features a simple structure, improved connection stability, and enhanced structural pressure resistance.

[0004] To achieve the above objectives, this utility model provides a bicolor glass plate level gauge, which adopts the following technical solution: A dual-color glass plate level gauge includes a level gauge body, which includes a base plate with two sets of three-slot glass plates on the base plate. The base plate is also connected to two sets of front panels, with the three-slot glass plates located between the front panels and the base plate. A connecting plate is provided in the lower middle part of the base plate, which connects the two sets of three-slot glass plates. Connectors are connected to the lower parts of both sides of the base plate, and the connectors are connected to a valve body. The valve body is used to connect to a container for the measured medium.

[0005] A further improvement of this utility model of a dual-color glass plate level gauge is that a first gasket is provided between the three-slot glass plate and the bottom plate, and a second gasket is provided between the connecting plate and the bottom plate. The connecting plate includes a plate body, a connecting groove is provided in the middle of the plate body, and a through hole is provided on the corresponding part of the bottom plate. The three-slot glass plate is connected to the through hole.

[0006] A further improvement of this utility model of a dual-color glass plate level gauge is that the connector includes a connecting part, which is connected to the base plate and the panel through a connector. The connector has an L-shaped channel, one end of which is connected to the base plate and the three-slot glass plate, and the other end is connected to a bolt. The connector also includes a through-hole fixing groove, which passes through the channel and the connector part passes through the valve body. The fixing groove and the through groove are connected to the inside of the valve body.

[0007] A further improvement of this utility model regarding a dual-color glass plate level gauge is that the valve body includes a middle section, with a vertically penetrating positioning groove in the middle of the middle section. A valve stem is screwed onto the upper part of the positioning groove, and the valve stem is higher than the channel of the connector. A fixing seat is connected to the lower outer side of the middle section, and a connecting flange is connected to the fixing seat. A second positioning groove is provided below the positioning groove, and the inner diameter of the second positioning groove is larger than that of the positioning groove. The positioning groove and the second positioning groove are spaced apart and inclined. A sealing element is provided in the second positioning groove, and the sealing element abuts against the positioning groove. A spring seat is provided in the second positioning groove, and a spring is provided between the spring seat and the sealing element. A connecting rod is fixed on the sealing element, and the valve stem abuts against the connecting rod. The diameter of the connecting rod is smaller than the inner diameter of the positioning groove, and a notch is provided on the connecting rod for a bolt to pass through.

[0008] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model improves connection stability and increases the pressure and impact resistance of the medium by designing a valve body that is directly threaded to the liquid level gauge body.

[0009] 2. The valve body of this utility model achieves channel sealing through two sets of structures: bolts and sealing components, which can effectively prevent the outflow of medium even when the level gauge body is damaged. Attached Figure Description

[0010] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the connector structure of this utility model; In the diagram: 1. Base plate, 2. Panel, 3. Three-slot glass plate, 4. Connecting plate, 5. First gasket, 6. Second gasket, 7. Connecting groove, 8. Connector, 9. Connecting part, 10. Channel, 11. Fixing groove, 12. Bolt, 13. Intermediate section, 14. Positioning groove, 15. Second positioning groove, 16. Sealing part, 17. Spring, 18. Spring seat, 19. Fixing seat, 20. Connecting flange, 21. Valve stem, 22. Handwheel, 23. Connecting rod, 24. Compression nut. Detailed Implementation

[0011] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0012] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0013] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0015] like Figure 1 and Figure 2 As shown, a dual-color glass plate level gauge includes a level gauge body, which includes a base plate 1. Two sets of three-slot glass plates 3 are arranged close together on the base plate. The base plate is also connected to two sets of front panels 2. The three-slot glass plates 3 are located between the front panels 2 and the base plate 1, and each three-slot glass plate corresponds to one of the front panels. A connecting plate 4 is located in the lower middle part of the base plate, connecting the two sets of three-slot glass plates. Connectors 8 are connected to the lower parts of both sides of the base plate, and the connectors are connected to a valve body. The valve body is used to connect to a container containing the measured medium. The arrangement and connection method between the base plate, the three-slot glass plates, the front panels, and the connecting plate is an existing structure.

[0016] Specifically, a first gasket 5 is provided between the three-groove glass plate and the base plate, and a second gasket 6 is provided between the connecting plate and the base plate. The connecting plate includes a plate body, and a connecting groove 7 is provided in the middle of the plate body. A through hole is provided on the corresponding part of the base plate, and the three-groove glass plate is connected to the through hole.

[0017] Furthermore, the connector includes a connecting part 9, which is connected to the base plate and the front panel via a connector, which is a bolt. The connecting part has a threaded connection hole. The connector has an internal channel 10, which is L-shaped. One end of the channel communicates with the base plate and the three-slot glass plate; that is, the base plate has a second through hole, which communicates with the other end of the three-slot glass plate. A bolt 12 is connected to the other end of the channel. The connector also includes a through-hole 11, which passes through the channel and the connector portion passes through the valve body. The through-hole and the fixing slot communicate within the valve body. The bolt can pass through the fixing slot and extend into the channel.

[0018] Specifically, the valve body includes an intermediate section 13, with a vertically extending positioning groove 14 in the middle. A valve stem 21 is screwed onto the upper part of the positioning groove, and the lower part of the valve stem is higher than the connector channel. A handwheel 22 is located at the upper end of the valve stem. The upper outer side of the intermediate section may be threaded and fitted with a compression nut 24, and equipped with an O-ring to improve sealing performance. A fixing seat 19 is connected to the lower outer side of the intermediate section, and the fixing seat is fixedly connected to the intermediate section. A connecting flange 20 is fixedly connected to the fixing seat. A second positioning groove 15 is located below the positioning groove, with an inner diameter larger than the positioning groove. The positioning groove and the second positioning groove are spaced apart and inclined. A sealing element 16 is located in the second positioning groove, abutting against the positioning groove. A spring seat 18 is located in the second positioning groove, with a spring 17 between the spring seat and the sealing element. A connecting rod is fixedly mounted on the sealing element, with the valve stem abutting against the connecting rod. The diameter of the connecting rod is smaller than the inner diameter of the positioning groove, and a notch is provided on the connecting rod for bolts to pass through.

[0019] The working principle of this utility model is as follows: the connecting flange is connected to the container of the medium being measured, and the handwheel is adjusted so that the sealing component presses down the spring, allowing the medium to flow into the channel in the positioning groove and then into the three-groove glass plate; when the glass plate is damaged, the handwheel is rotated, the valve stem and the connecting rod disengage, the sealing component seals the positioning groove, and at the same time, the bolt is rotated so that the bolt passes through the notch of the connecting rod and extends into the channel. The two methods of sealing reduce the outflow of the medium; on the other hand, the connector and the level gauge body are connected by multiple bolts, which also improves the stability of the connection and the pressure resistance of the overall structure.

[0020] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A two-color glass panel liquid level gauge, characterized by, The device includes a level gauge body, which includes a base plate with two sets of three-slot glass plates on the base plate. The base plate is also connected to two sets of front panels, with the three-slot glass plates located between the front panels and the base plate. A connecting plate is provided in the lower middle part of the base plate, which connects the two sets of three-slot glass plates. Connectors are connected to the lower parts of both sides of the base plate, and the connectors are connected to a valve body. The valve body is used to connect to the container of the measured medium.

2. A bicolor glass panel liquid level gauge according to claim 1, characterized in that, A first gasket is provided between the three-groove glass plate and the base plate, and a second gasket is provided between the connecting plate and the base plate. The connecting plate includes a plate body, a connecting groove is provided in the middle of the plate body, and a through hole is provided on the corresponding part of the base plate. The three-groove glass plate is connected to the through hole.

3. A bicolor glass panel liquid level gauge according to claim 2, characterized in that, The connector includes a connecting part, which is connected to the base plate and the front panel through a connector. The connector has an L-shaped channel. One end of the channel is connected to the base plate and the three-slot glass plate, and the other end is connected to a bolt. The connector also includes a through-hole fixing groove that passes through the channel and the connector part passes through the valve body. The fixing groove and the through groove are connected to the inside of the valve body.

4. A bicolor glass sheet level gauge according to claim 3, characterized in that, The valve body includes a middle section with a vertically penetrating positioning groove in the middle. A valve stem is screwed onto the upper part of the positioning groove, and the valve stem is higher than the connector channel. A fixing seat is connected to the lower outer side of the middle section, and a connecting flange is connected to the fixing seat. A second positioning groove is provided below the positioning groove, and the inner diameter of the second positioning groove is larger than that of the positioning groove. The positioning groove and the second positioning groove are spaced apart and inclined. A sealing element is provided in the second positioning groove, and the sealing element abuts against the positioning groove. A spring seat is provided in the second positioning groove, and a spring is provided between the spring seat and the sealing element. A connecting rod is fixed on the sealing element, and the valve stem abuts against the connecting rod. The diameter of the connecting rod is smaller than the inner diameter of the positioning groove, and a notch is provided on the connecting rod for a bolt to pass through.

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