Data acquisition device for tax control supervision based on refueling machine of gas station

Abstract

The utility model relates to the technical field of gas station tax control, in particular to a data acquisition device for tax control supervision based on a gas station oiling machine, which comprises a data acquisition part. A liftable protective cover is arranged on the front side of the mounting plate, the top end face and the rear end face of the protective cover are open, limiting grooves are formed in the positions, located on the two side walls, of the rear side opening of the protective cover, and the limiting blocks are slidably connected with the corresponding limiting grooves; connecting plates are fixed to the two sides of the top end of the protection cover. Data of the oiling machine can be conveniently collected through the arranged data collector, the protection effect can be achieved outside the data collector and the communication controller through the arranged liftable protection cover, and the protection cover can be conveniently opened so that the data collector and the communication controller can be operated; according to the design, the data collector can be prevented from being collided and extruded by foreign objects in the use process, so that the risk of equipment damage is reduced, and the tax control supervision work is ensured to be smoothly carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of tax control at gas stations, in particular to a data collection device for tax control supervision based on a gas station refueling machine. Background Art

[0002] The intelligent tax control system for gas stations uses modern information technologies such as the Internet, the Internet of Things, big data, and software programming to accurately, completely, and in real time collect gas station refueling information, and then compare it with the tax declaration information. At the same time, it monitors the status of the tax control equipment and determines whether there are human power outages and other operations. Through real-time data synchronization, it is convenient for the tax department to implement data monitoring and statistical analysis to prevent gas station taxpayers from concealing sales revenue, issuing false invoices, and selling irregular oil products.

[0003] The intelligent tax control system of gas stations is mainly composed of an in-station monitoring platform, a data collector, a gas flow meter, a pressure sensor and a concentration sensor. The data collector is one of the important components of the intelligent tax control system of gas stations. It is mainly used to collect oil pulse signals, gas pulse signals and pipeline pressure, and calculate and store gas-liquid ratio and liquid resistance and upload them to the in-station monitoring platform. At present, the common installation locations of data collectors in gas stations include the inside of the gas station, the central control room and the gas station work area. When the data collector is installed in the central control room or the gas station work area, it is usually wall-mounted. This installation method is indeed convenient for staff to operate and observe data collection. However, the exposed installation makes the data collector vulnerable to collision and extrusion by foreign objects during use, thereby increasing the risk of equipment damage. Equipment damage may not only affect the accuracy of data collection, but also have an adverse impact on tax control supervision, resulting in reduced efficiency of tax collection and management and increased tax risks. In view of this, we propose a data acquisition device for tax control supervision based on a gas station gas station. Utility Model Content

[0004] The purpose of the utility model is to provide a data collection device for tax control and supervision based on a gas station gas station dispenser to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A data collection device for tax control and supervision based on a gas station refueling machine, comprising a data collection unit;

[0007] The data acquisition unit includes a vertical mounting plate, and both side walls of the mounting plate are fixed with limit blocks at the bottom ends; a horizontal top plate is installed on the top of the mounting plate, and both ends of the top plate are provided with through grooves;

[0008] A data collector for collecting data of the fuel dispenser is installed on the front end face of the mounting plate, and a communication controller for transmitting and receiving data signals is installed on one side of the data collector.

[0009] A liftable protective cover is provided on the front side of the mounting plate. The top end face and the rear end face of the protective cover are both open. Limited slots are provided on both side walls at the rear opening of the protective cover, and the limiting blocks are slidably connected to the corresponding limiting slots. Connecting plates are fixed on both sides at the top end of the protective cover. The connecting plates pass through the through slots, and jacks are provided on the connecting plates.

[0010] Two shells are fixed on the top of the top plate. The two opposite end faces of the two shells are both open. Connecting frames are slidably installed in the openings of the shells. Plug rods are coaxially fixed at the two opposite ends of the two connecting frames, and the plug rods are inserted and matched with the corresponding jacks. A double-headed lead screw is rotatably installed between the two shells. The two ends of the double-headed lead screw pass through the connecting frames and are threadedly connected to the connecting frames.

[0011] As a preferred technical solution of the present utility model, the protective cover and the connecting plate are of an integrally formed structure, and both the protective cover and the connecting plate are made of plastic materials.

[0012] As a preferred technical solution of the present utility model, the cross-sectional shape of the connecting frame is in a shape of a Chinese character 'hui', and the connecting frame is made of plastic materials.

[0013] As a preferred technical solution of the present utility model, an adjusting roller is coaxially key-connected to the center of the double-headed lead screw, and anti-slip grooves are provided on the outer wall of the adjusting roller.

[0014] As a preferred technical solution of the present utility model, blocks are coaxially fixed at both ends of the double-headed lead screw, and the overall shape of the blocks is cylindrical.

[0015] As a preferred technical solution of the present utility model, two grooves are provided at both the upper and lower ends on the front end face of the mounting plate, and connecting bolts are inserted into the grooves.

[0016] As a preferred technical solution of the present utility model, the mounting plate and the top plate are of an integrally formed structure, and both the mounting plate and the top plate are made of aluminum alloy materials.

[0017] As a preferred technical solution of the present utility model, two symmetrically arranged observation windows are provided on the front end face of the protective cover, and both of the two observation windows are transparent.

[0018] Compared with the prior art, the beneficial effects of the present utility model are:

[0019] The data collector is provided to facilitate the collection of fuel dispenser data. The liftable protective cover can not only protect the data collector and the communication controller from the outside, but also facilitate opening the protective cover to operate the data collector and the communication controller. This design can prevent the data collector from being easily bumped and squeezed by foreign objects during use, thereby reducing the risk of equipment damage and ensuring the smooth progress of tax control and supervision. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is one of the overall structural diagrams of the utility model;

[0021] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the mounting plate in the utility model;

[0023] Figure 4 It is a schematic diagram of the structure of the protective cover in the utility model;

[0024] Figure 5 It is a partial structural sectional view of the utility model.

[0025] In the figure:

[0026] 1. Data acquisition unit; 10. Mounting plate; 101. Groove; 102. Connecting bolt; 103. Limit block; 11. Top plate; 111. Through groove; 12. Data acquisition unit; 13. Communication controller; 14. Protective cover; 141. Observation window; 142. Limit groove; 143. Connecting plate; 1431. Socket; 15. Shell; 16. Connecting frame; 161. Insert rod; 17. Double-headed screw; 171. Adjusting roller; 172. Stop block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] This embodiment provides a technical solution:

[0029] See also Figure 1-Figure 5A data collection device for tax control and supervision based on a gas station refueling machine includes a data collection unit 1. The data collection unit 1 includes a vertical mounting plate 10, and both side walls of the mounting plate 10 are located at the bottom end and fixed with limit blocks 103; a horizontal top plate 11 is installed on the top of the mounting plate 10, and both ends of the top plate 11 are provided with through grooves 111; a data collector 12 for collecting refueling machine data is installed on the front end surface of the mounting plate 10, and a communication controller 13 for sending and receiving data signals is installed on one side of the data collector 12; a liftable protective cover 14 is provided on the front side of the mounting plate 10, and the top and rear end surfaces of the protective cover 14 are both open, and the rear side opening of the protective cover 14 is located on both side walls and has limit grooves 142, and the limit blocks 103 are aligned with the corresponding limit grooves. The groove 142 is slidably connected; the top of the protective cover 14 is fixed with connecting plates 143 on both sides, the connecting plates 143 pass through the through groove 111, and the connecting plates 143 are provided with sockets 1431; two shells 15 are fixed on the top of the top plate 11, and the two end faces of the two shells 15 that are separated from each other are both open, and connecting frames 16 are slidably installed in the openings of the shells 15, and the two ends of the two connecting frames 16 that are separated from each other are coaxially fixed with plug rods 161, and the plug rods 161 are plugged into the corresponding sockets 1431; a double-headed screw rod 17 is rotatably installed between the two shells 15, and the two ends of the double-headed screw rod 17 pass through the connecting frame 16 and are threadedly connected to the connecting frame 16.

[0030] In this embodiment, the protective cover 14 and the connecting plate 143 are an integrally formed structure, and the protective cover 14 and the connecting plate 143 are both made of plastic. The integrally formed protective cover 14 and the connecting plate 143 have better connection strength, ensuring the protective effect of the protective cover 14 on the data collector 12 and the communication controller 13, and the plastic material has the advantages of light weight and easy processing.

[0031] In this embodiment, the cross-section of the connecting frame 16 is in the shape of a Chinese character "Yu", and the connecting frame 16 is a plastic product. The Chinese character "Yu" design is conducive to connecting the double-headed screw rod 17 and saves the production materials of the connecting frame 16.

[0032] In this embodiment, the center of the double-ended screw 17 is coaxially keyed with an adjusting roller 171, and an anti-slip groove is provided on the outer wall of the adjusting roller 171. The double-ended screw 17 can be easily rotated by rotating the adjusting roller 171, thereby improving the convenience of operation.

[0033] In this embodiment, both ends of the double-ended screw rod 17 are coaxially fixed with a stopper 172, and the overall shape of the stopper 172 is cylindrical. The setting of the stopper 172 can prevent the connecting frame 16 from being separated from the double-ended screw rod 17.

[0034] In this embodiment, the front end surface of the mounting plate 10 is provided with two grooves 101 at both ends, and connecting bolts 102 are inserted into the grooves 101. The setting of the connecting bolts 102 facilitates fixing the mounting plate 10 to a wall or the like, thereby improving the installation reliability of the mounting plate 10.

[0035] In this embodiment, the mounting plate 10 and the top plate 11 are integrally formed, and both the mounting plate 10 and the top plate 11 are made of aluminum alloy. The integrally formed mounting plate 10 and the top plate 11 have better connection strength, which increases the service life of the mounting plate 10 and the top plate 11, and the aluminum alloy material has the advantages of light weight and high structural strength, which ensures the support and fixing effect of the data collector 12 and the communication controller 13.

[0036] In this embodiment, the front end of the protective cover 14 is provided with two symmetrical observation windows 141, and both observation windows 141 are transparent. The setting of the observation windows 141 is convenient for observing the data collector 12 and the communication controller 13, and helps the staff to understand the operating status of the data collector 12 and the communication controller 13.

[0037] It should be added that the threads at both ends of the double-ended screw 17 in this embodiment are in opposite directions. When the double-ended screw 17 rotates, the connecting frames 16 on both sides can move synchronously relative to each other, thereby conveniently driving the plug rods 161 on both sides to move horizontally to achieve the fixation and disassembly of the connecting plate 143.

[0038] During specific use, the user first pushes the protective cover 14 upwards, and the protective cover 14 moves upwards. The block 172 moves upwards along the limit groove 142, and at the same time, the connecting plate 143 moves upwards and passes through the through groove 111. Then the user rotates the adjusting roller 171, and the adjusting roller 171 drives the double-headed screw 17 to rotate. At this time, the connecting frames 16 on both sides slide along the inner cavity of the shell 15, and the connecting frames 16 on both sides move synchronously to both sides. The insertion rod 161 at the end of the connecting frame 16 is inserted into the socket 1431 at the same time, and the connecting plate 143 is fixed at the through groove 111, and the protective cover 14 is fixed on the outside of the data collector 12 and the communication controller 13. Under the protection of the protective cover 14, the data collector 12 and the communication controller 13 are protected.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A data acquisition device for tax control supervision based on a fuel dispenser at a gas station, comprising a data acquisition unit (1), characterized in that: The data acquisition unit (1) includes a vertically arranged mounting plate (10), and limiting blocks (103) are fixed at both bottom ends of the two side walls of the mounting plate (10); a horizontally arranged top plate (11) is installed at the top of the mounting plate (10), and through grooves (111) are opened at both ends of the top plate (11); A data collector (12) for collecting data of the fuel dispenser is installed on the front end face of the mounting plate (10), and a communication controller (13) for transmitting and receiving data signals is installed on one side of the data collector (12); A liftable protective cover (14) is arranged on the front side of the mounting plate (10), the top end face and the rear end face of the protective cover (14) are both open, limiting grooves (142) are opened on both side walls at the rear opening of the protective cover (14), and the limiting blocks (103) are slidably connected with the corresponding limiting grooves (142); connecting plates (143) are fixed on both sides at the top end of the protective cover (14), the connecting plates (143) pass through the through grooves (111), and jack holes (1431) are opened on the connecting plates (143); Two shells (15) are fixed on the top of the top plate (11), the two opposite end faces of the two shells (15) are both open, connecting frames (16) are slidably installed in the openings of the shells (15), inserting rods (161) are coaxially fixed at the two opposite ends of the two connecting frames (16), and the inserting rods (161) are in plug-in fit with the corresponding jack holes (1431); a double-headed lead screw (17) is rotatably installed between the two shells (15), and both ends of the double-headed lead screw (17) pass through the connecting frames (16) and are threadedly connected with the connecting frames (16).

2. The data collection device for tax control and supervision based on a gas station refueling machine according to claim 1 is characterized by: The protective cover (14) and the connecting plates (143) are of an integrally formed structure, and both the protective cover (14) and the connecting plates (143) are made of plastic materials.

3. The data collection device for tax control and supervision based on a gas station refueling machine according to claim 1 is characterized by: The cross-sectional shape of the connecting frame (16) is in the shape of a Chinese character 'hui', and the connecting frame (16) is made of plastic materials.

4. The data collection device for tax control and supervision based on a gas station refueling machine according to claim 1 is characterized by: A regulating roller (171) is coaxially key-connected to the center of the double-headed lead screw (17), and anti-slip grooves are opened on the outer wall of the regulating roller (171).

5. The data collection device for tax control and supervision based on a gas station refueling machine according to claim 1 is characterized by: Blocking blocks (172) are coaxially fixed at both ends of the double-headed lead screw (17), and the overall shape of the blocking blocks (172) is cylindrical.

6. The data collection device for tax control and supervision based on a gas station refueling machine according to claim 1 is characterized by: Two grooves (101) are opened at both upper and lower ends on the front end face of the mounting plate (10), and connecting bolts (102) are inserted into the grooves (101).

7. The data collection device for tax control and supervision based on a gas station refueling machine according to claim 1 is characterized by: The mounting plate (10) and the top plate (11) are of an integrally formed structure, and both the mounting plate (10) and the top plate (11) are made of aluminum alloy materials.

8. The data collection device for tax control and supervision based on a gas station refueling machine according to claim 1 is characterized by: Two symmetrically arranged observation windows (141) are arranged on the front end face of the protective cover (14), and both of the two observation windows (141) are transparent.

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