Gas station liquid level meter data acquisition control terminal

Abstract

The utility model discloses a gas station liquid level meter data acquisition control terminal, which belongs to the field of data acquisition control terminals, and comprises a data acquisition control terminal main body, the data acquisition control terminal main body is mounted on a mounting bottom plate, and four U-shaped fixing frames are fixedly mounted at two ends of the data acquisition control terminal main body. The data acquisition control terminal comprises a data acquisition control terminal body, a U-shaped fixing frame is arranged on the data acquisition control terminal body, a mounting bottom plate is arranged on the U-shaped fixing frame, a second mounting shaft and four first mounting shafts are fixedly mounted at one end of the mounting bottom plate, and dismounting structures are mounted on the first mounting shafts and the second mounting shafts. The first mounting shaft and the second mounting shaft are arranged on the mounting base plate, and the dismounting structures are arranged on the first mounting shaft and the second mounting shaft, so that the dismounting steps of the data acquisition control terminal main body and the mounting base plate are relatively simple, the dismounting of the data acquisition control terminal main body and the mounting base plate can be facilitated, and the dismounting efficiency of the data acquisition control terminal main body and the mounting base plate can be improved.

Description

Technical Field

[0001] The utility model relates to the field of data acquisition control terminals, in particular to a data acquisition control terminal for a liquid level meter at a gas station. Background Art

[0002] The gas station level meter data acquisition control terminal is an important part of the gas station automation management system. It is mainly responsible for collecting relevant data such as the liquid level and temperature in the oil tank, and uploading these data to the management system so that gas station managers can monitor and manage in real time. During the installation process of the existing control terminal, the staff needs to use screws to install the control terminal inside the gas station tanker computer box, and the existing control terminal installation holes are mostly on both sides of the control terminal. As a result, during the installation process, it is not easy for the staff to reach between the computer box and the control terminal to fix the control terminal with screws, which makes it inconvenient for the staff to install, and the entire installation and disassembly process is cumbersome, and it is not convenient for the staff to remove the control terminal for maintenance.

[0003] In the patent application with application number 202122048723.7, a gas station level meter data acquisition control terminal is proposed. Although it sets up an installation frame so that the bolts are located inside the installation frame so that the staff has more space to fix the installation frame, the integrated control terminal is installed and fixed to the installation frame through multiple spring clips. Therefore, when the integrated control terminal needs to be removed from the installation frame, it is necessary to first remove the multiple spring clips from the slots opened on the installation frame one by one to release the fixation of the integrated control terminal and the installation frame, and then the integrated control terminal can be taken out from the installation frame. This process is relatively cumbersome. At the same time, the internal space of the computer case is small, which will make it inconvenient to remove the spring clips from the slots opened on the installation frame, which will eventually bring inconvenience to the disassembly of the integrated control terminal, so it needs to be improved. Utility Model Content

[0004] The main purpose of the utility model is to provide a data acquisition control terminal for a liquid level meter in a gas station, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A data acquisition and control terminal for a gas station liquid level gauge, comprising a data acquisition and control terminal main body, the data acquisition and control terminal main body is installed on a mounting base plate, four U-shaped fixing brackets are fixedly installed at both ends of the data acquisition and control terminal main body, one second mounting shaft and four first mounting shafts are fixedly installed at one end of the mounting base plate, a disassembly and assembly structure is installed on the first mounting shaft and the second mounting shaft, the disassembly and assembly structure is composed of rollers, mounting columns, anti-slip rubber tubes, rotating blocks, pulling ropes, connecting base blocks and connecting blocks, there are four rollers which are respectively rotatably installed on the four first mounting shafts, the mounting column is rotatably installed on the second mounting shaft, the anti-slip rubber tube is fixedly sleeved on the mounting column, the rotating block is fixedly installed at the upper end of the mounting column, the pulling rope is wound around the anti-slip rubber tube, and the pulling rope bypasses the four rollers at the same time, there are four connecting base blocks which are all fixedly installed on the pulling rope, there are four connecting blocks which are respectively fixedly installed at one end of the four connecting base blocks, and the connecting blocks can be embedded in the U-shaped fixing brackets at the same time.

[0007] Preferably, bolt mounting grooves are symmetrically formed on the mounting base plate.

[0008] Preferably, the U-shaped fixing bracket is of a U-shaped structure, the openings of the two U-shaped fixing brackets on the same side face the same direction, and the openings of the U-shaped fixing brackets on different sides face different directions.

[0009] Preferably, holes are formed in the rollers on the disassembly and assembly structure, and the rollers are rotatably installed on the first mounting shaft through the holes formed therein.

[0010] Preferably, a groove is formed at one end of the mounting column on the disassembly and assembly structure, and the mounting column is rotatably installed on the second mounting shaft through the groove formed therein.

[0011] Preferably, holes are also formed in the connecting base blocks, and the connecting base blocks are fixedly sleeved on the pulling rope through the holes formed therein.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] By arranging U-shaped fixing brackets on the data acquisition and control terminal main body, arranging the first mounting shaft and the second mounting shaft on the mounting base plate, and arranging the disassembly and assembly structure on the first mounting shaft and the second mounting shaft, the disassembly and assembly steps of the data acquisition and control terminal main body and the mounting base plate can be made relatively simple, so that the disassembly and assembly of the data acquisition and control terminal main body and the mounting base plate can be facilitated, and further the disassembly and assembly efficiency of the data acquisition and control terminal main body and the mounting base plate can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 Schematic diagram of the mounting base plate, the first mounting shaft and the second mounting shaft of the present utility model;

[0016] Figure 3 Schematic diagram of the data acquisition control terminal main body and the U-shaped fixing bracket of the present utility model;

[0017] Figure 4 Schematic diagram of the disassembly and assembly structure of the present utility model;

[0018] Figure 5 For the present utility model Figure 4 Enlarged view of part A.

[0019] In the figure: 1, data acquisition control terminal main body; 2, mounting base plate; 3, U-shaped fixing bracket; 4, first mounting shaft; 5, second mounting shaft; 6, disassembly and assembly structure; 7, bolt mounting groove; 8, roller; 9, mounting post; 10, anti-slip rubber tube; 11, rotating block; 12, pulling rope; 13, connecting base block; 14, connecting block. Specific embodiments

[0020] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5As shown in the figure, a data acquisition and control terminal for a gas station liquid level gauge includes a data acquisition and control terminal main body 1. The data acquisition and control terminal main body 1 is installed on an installation base plate 2. Bolt installation grooves 7 are symmetrically opened on the installation base plate 2. Four U-shaped fixing brackets 3 are fixedly installed at both ends of the data acquisition and control terminal main body 1. A second installation shaft 5 and four first installation shafts 4 are fixedly installed at one end of the installation base plate 2. A disassembly and assembly structure 6 is installed on the first installation shaft 4 and the second installation shaft 5. The disassembly and assembly structure 6 is composed of rollers 8, installation columns 9, anti-slip rubber tubes 10, rotating blocks 11, pulling ropes 12, connecting base blocks 13 and connecting blocks 14. There are four rollers 8, which are respectively rotatably installed on the four first installation shafts 4. The installation column 9 is rotatably installed on the second installation shaft 5. The anti-slip rubber tube 10 is fixedly sleeved on the installation column 9. The rotating block 11 is fixedly installed at the upper end of the installation column 9. The pulling rope 12 is wound around the anti-slip rubber tube 10 and simultaneously passes around the four rollers 8. There are four connecting base blocks 13, which are all fixedly installed on the pulling rope 12. There are four connecting blocks 14, which are respectively fixedly installed at one end of the four connecting base blocks 13, and the connecting blocks 14 can be simultaneously embedded in the U-shaped fixing brackets 3. When in use, one end of the bolt can be passed through the bolt installation groove 7 opened on the installation base plate 2 and rotated on the computer case, so as to fix the installation base plate 2 in the computer case. Then, the data acquisition and control terminal main body 1 can be installed and fixed on the installation base plate 2. The method is as follows: First, closely attach the data acquisition and control terminal main body 1 to one end of the installation base plate 2, and at the same time make the data acquisition and control terminal main body 1 inside the disassembly and assembly structure 6. Then, the installation column 9 and the anti-slip rubber tube 10 can be rotated around the second installation shaft 5 through the rotating block 11. At this time, the anti-slip rubber tube 10 will drive the pulling rope 12 wound thereon to move. When the pulling rope 12 moves, it will drive the rollers 8 to rotate on the first installation shafts 4. At the same time, the connecting base blocks 13 and the connecting blocks 14 will move together with the pulling rope 12. Finally, the connecting blocks 14 will move into the U-shaped fixing brackets 3. At this time, the installation of the data acquisition and control terminal main body 1 on the installation base plate 2 is completed; when it is necessary to disassemble the data acquisition and control terminal main body 1 from the installation base plate 2, the installation column 9 and the anti-slip rubber tube 10 can be rotated in the reverse direction through the rotating block 11, so that the pulling rope 12 can take the connecting blocks 14 out of the U-shaped fixing brackets 3. Then, the data acquisition and control terminal main body 1 can be removed from the installation base plate 2. By setting the U-shaped fixing brackets 3 on the data acquisition and control terminal main body 1, the first installation shafts 4 and the second installation shaft 5 on the installation base plate 2, and the disassembly and assembly structure 6 on the first installation shaft 4 and the second installation shaft 5, the disassembly and assembly steps of the data acquisition and control terminal main body 1 and the installation base plate 2 can be made relatively simple, so that the disassembly and assembly of the data acquisition and control terminal main body 1 and the installation base plate 2 can be facilitated, and further the disassembly and assembly efficiency of the data acquisition and control terminal main body 1 and the installation base plate 2 can be improved.

[0022] Further, the U-shaped fixing bracket 3 is of a U-shaped structure. The openings of the two U-shaped fixing brackets 3 on the same side face in the same direction, while the openings of the U-shaped fixing brackets 3 on different sides face in different directions. A hole is formed in the roller 8 on the disassembly and assembly structure 6, and the roller 8 is rotatably mounted on the first mounting shaft 4 through the hole formed therein. A groove is formed at one end of the mounting post 9 on the disassembly and assembly structure 6, and the mounting post 9 is rotatably mounted on the second mounting shaft 5 through the groove formed therein. A hole is also formed in the connecting base block 13, and the connecting base block 13 is fixedly sleeved on the pulling rope 12 through the hole formed therein. The pulling rope 12 is made of a material without elasticity or with poor elasticity, so as to ensure that the pulling rope 12 can provide a good supporting and limiting effect on the data acquisition control terminal main body 1. When the data acquisition control terminal main body 1 is not installed on the mounting base plate 2, it is necessary to stagger the connecting block 14 from the U-shaped fixing bracket 3, so as to avoid the presence of the connecting block 14 from blocking the data acquisition control terminal main body 1 from approaching the mounting base plate 2.

[0023] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention. The protection scope claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A data acquisition and control terminal for a gas station liquid level gauge, comprising a data acquisition and control terminal main body (1), and the data acquisition and control terminal main body (1) is installed on an installation base plate (2), characterized in that: Four U-shaped fixing brackets (3) are fixedly installed at both ends of the main body (1) of the data acquisition control terminal. One second mounting shaft (5) and four first mounting shafts (4) are fixedly installed at one end of the mounting base plate (2). A disassembly and assembly structure (6) is installed on the first mounting shaft (4) and the second mounting shaft (5). The disassembly and assembly structure (6) is composed of rollers (8), mounting columns (9), anti-slip rubber tubes (10), rotating blocks (11), pulling ropes (12), connecting base blocks (13) and connecting blocks (14). There are four rollers (8) which are respectively rotatably installed on the four first mounting shafts (4). The mounting column (9) is rotatably installed on the second mounting shaft (5). The anti-slip rubber tube (10) is fixedly sleeved on the mounting column (9). The rotating block (11) is fixedly installed at the upper end of the mounting column (9). The pulling rope (12) is wound around the anti-slip rubber tube (10), and the pulling rope (12) bypasses the four rollers (8) at the same time. There are four connecting base blocks (13) which are all fixedly installed on the pulling rope (12). There are four connecting blocks (14) which are respectively fixedly installed at one end of the four connecting base blocks (13), and the connecting blocks (14) can be embedded in the U-shaped fixing brackets (3) at the same time.

2. The data acquisition control terminal of a gas station liquid level gauge according to claim 1, characterized in that: Bolt mounting grooves (7) are symmetrically formed on the mounting base plate (2).

3. The data acquisition control terminal of a gas station liquid level gauge according to claim 2, characterized in that: The U-shaped fixing bracket (3) is of a U-shaped structure. The openings of the two U-shaped fixing brackets (3) on the same side face the same direction, and the openings of the U-shaped fixing brackets (3) on different sides face different directions.

4. The data acquisition control terminal of a gas station liquid level gauge according to claim 3, characterized in that: Holes are formed in the rollers (8) of the disassembly and assembly structure (6), and the rollers (8) are rotatably installed on the first mounting shafts (4) through the holes formed therein.

5. The data acquisition and control terminal of a gas station liquid level gauge according to claim 4, characterized in that: A groove is formed at one end of the mounting column (9) of the disassembly and assembly structure (6), and the mounting column (9) is rotatably installed on the second mounting shaft (5) through the groove formed therein.

6. The data acquisition control terminal of a gas station liquid level gauge according to claim 5, characterized in that: Holes are also formed in the connecting base blocks (13), and the connecting base blocks (13) are fixedly sleeved on the pulling rope (12) through the holes formed therein.

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