Market weighing equipment inspection device

Abstract

The utility model provides a market weighing equipment inspection device, which relates to the technical field of weighing equipment inspection instruments and comprises a placing plate, a limiting plate, an outer leg shell, an electronic detector, a drawer, a connecting shaft and a lifting leg. The two sides of the bottom of the placing plate are each provided with a set of rails, the two sides of the upper portion of the drawer are each provided with a set of T-shaped blocks, and the T-shaped blocks on the two sides of the upper portion of the drawer are slidably connected into the rails on the two sides of the bottom of the placing plate. A group of circular holes are formed in the middle of the outer leg shell, and a group of square grooves are formed in one side of the circular hole in the middle of the outer leg shell. The leveling device is arranged, the leveling instrument is observed while being adjusted by adjusting the interior of the outer leg shell and the lifting leg, and the placing plate is adjusted to be in a very flat state, so that errors of detection data are prevented. The electronic detector is arranged to detect whether internal data of the electronic device is tampered or not, and detection is more comprehensive. The limiting plate and the drawer are arranged, the scale can be stably fixed through the limiting plate, data deviation is avoided, other parts of the weight can be placed in the drawer, and the multifunctionality is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of weighing equipment inspection instruments, and more specifically, it relates to a market weighing equipment inspection device. Background Technology

[0002] In today's booming market economy, commodity transactions occur frequently, from the buying and selling of fruits and vegetables in farmers' markets to the sale of various goods in large supermarkets, making weighing a crucial step. Market weighing equipment, as a key tool for determining the weight of goods and calculating transaction amounts, directly impacts the interests of both parties in the transaction. Whether it's merchants setting accurate prices or consumers avoiding price gouging, both heavily rely on the precision of weighing equipment. At the same time, relevant regulatory departments must ensure that weighing equipment circulating in the market complies with metrological standards to maintain market order. To meet the stringent requirements of all parties for equipment accuracy, devices capable of efficiently and accurately verifying the performance of weighing equipment have emerged. These market weighing equipment verification devices play an indispensable role in ensuring fair trade and promoting the orderly operation of the market.

[0003] Based on the above, weighing equipment inspection devices are crucial to the market. Weighing devices in every location should be inspected regularly. However, most existing inspection devices are only inspected at the factory and are not easy to carry, which makes it impossible to inspect weighing equipment regularly and causes inaccurate weighing. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a market weighing equipment inspection device to solve the issues of poor portability and poor environmental adaptability of existing weighing equipment inspection devices.

[0005] This utility model discloses a market weighing equipment inspection device, which is achieved through the following specific technical means:

[0006] A market weighing equipment inspection device includes a placement plate, a limiting plate, an outer leg shell, an electronic detector, a drawer, a connecting shaft, and a lifting leg. The placement plate has a set of rails on each side of its bottom. The drawer has a set of T-shaped blocks on each side of its upper part, with the T-shaped blocks slidably connected to the rails on the bottom sides of the placement plate. The outer leg shell has a set of circular holes in the middle, and a set of square grooves on one side of the circular holes. The lifting leg has a set of circular holes on its upper part, and a sliding head is fastened to the circular holes on the upper part of the lifting leg. The lifting leg is slidably connected to the square grooves on one side of the circular holes in the outer leg shell via the sliding head. The placement plate has a set of circular holes in the middle of its upper part, and a leveling instrument is fastened to the circular holes in the upper part of the placement plate. The limiting plate has two sets of circular connecting holes on one side, and a limiting spring is movably connected to the circular connecting holes on one side of the limiting plate. The electronic detector is fixedly connected to one side of the placement plate.

[0007] Furthermore, each of the four corners of the placement plate is provided with two sets of semi-circular connecting blocks, and each of the semi-circular connecting blocks at the four corners of the placement plate is provided with a set of circular connecting holes; the upper part of the outer leg shell is provided with a set of circular connecting holes, and the circular holes on the upper part of the outer leg shell are rotatably connected to the circular holes on the semi-circular blocks at the four corners of the placement plate through a connecting shaft; a clamp is fastened in the connecting hole on one side of the outer leg shell.

[0008] Furthermore, each of the two connecting plates on the top of the electronic detector is provided with a set of circular connecting holes, and the circular connecting holes on the two connecting plates on the top of the electronic detector are fastened to the threaded holes on one side of the placement plate by screws.

[0009] Furthermore, each of the two sides of the top of the placement plate is provided with two sets of circular connecting holes, and the circular connecting holes on both sides of the top of the placement plate are movably connected to the limiting plate through limiting springs.

[0010] Furthermore, the drawer is equipped with three sets of squares, and detection lines and weights are movably connected to the squares inside the drawer.

[0011] Furthermore, the electronic detector has a set of connectors on one side and a set of display screens in the middle.

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

[0013] 1. This utility model, by setting up a leveling device, adjusts the outer leg shell and the lifting leg, and observes the leveling instrument while adjusting, so as to adjust the placement plate to a very flat state and prevent errors in the detection data.

[0014] 2. This utility model, by setting up an electronic detector, can more comprehensively detect whether the internal data of the electronic device has been tampered with.

[0015] 3. This utility model features a limiting plate and a drawer. The limiting plate can securely fix the scale in place to prevent data deviation, while the drawer can hold other parts of the weight, increasing its versatility. Attached Figure Description

[0016] Figure 1 This is a slanted view of the main body of this utility model.

[0017] Figure 2 This is a top view of the internal structure of the main body of this utility model.

[0018] Figure 3 This is a cross-sectional structural schematic diagram of the leveling leg device of this utility model.

[0019] Figure 4 This is a cross-sectional view of the main body of this utility model.

[0020] Figure 5 This is a cross-sectional view of the side of the main body of this utility model.

[0021] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0022] 1. Placement plate; 2. Leveling instrument; 3. Limiting plate; 4. Outer leg shell; 5. Electronic detector; 6. Drawer; 7. Detection line; 8. Weight; 301. Limiting spring; 401. Connecting shaft; 402. Lifting leg; 403. Clamping head; 404. Sliding head. Detailed Implementation

[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0024] Example:

[0025] As attached Figure 1 To be continued Figure 5 As shown:

[0026] This utility model provides a market weighing equipment inspection device, including a placement plate 1, a limiting plate 3, an outer leg shell 4, an electronic detector 5, a drawer 6, a connecting shaft 401, and a lifting leg 402; the placement plate 1 has a set of rails on each side of its bottom, and the drawer 6 has a set of T-shaped blocks on each side of its upper part, and the T-shaped blocks on the upper sides of the drawer 6 are slidably connected to the rails on both sides of the bottom of the placement plate 1; the outer leg shell 4 has a set of circular holes in the middle, and a set of square grooves on one side of the circular holes in the middle of the outer leg shell 4; the lifting leg 402 has a set of circular holes on its upper part, and a slider 404 is fastened to the circular holes on the upper part of the lifting leg 402, and the lifting leg 402 is slidably connected to the square grooves on one side of the circular holes of the outer leg shell 4 through the slider 404; the placement plate 1 has a set of circular holes in the middle of its upper part, and a leveling instrument 2 is fastened to the circular holes on the upper part of the placement plate 1; the limiting plate 3 has two sets of circular connecting holes on one side, and a limiting spring 301 is movably connected to the circular connecting holes on one side of the limiting plate 3; the electronic detector 5 is fixedly connected to one side of the placement plate 1.

[0027] The placement plate 1 has two sets of semi-circular connecting blocks at each of its four corners, and each of the semi-circular connecting blocks at the four corners of the placement plate 1 has a set of circular connecting holes. The upper part of the outer leg shell 4 has a set of circular connecting holes, and the circular holes on the upper part of the outer leg shell 4 are rotatably connected to the circular holes on the semi-circular blocks at the four corners of the placement plate 1 through the connecting shaft 401. A clamp 403 is fastened in the connecting hole on one side of the outer leg shell 4. The placement plate 1 and the outer leg shell 4 are rotatably connected through the connecting shaft 401, allowing the placement plate to be flexibly folded or opened to adapt to different working scenarios.

[0028] The electronic detector 5 has a set of circular connecting holes on each of the two connecting plates on the top sides. The circular connecting holes on the two connecting plates on the top sides of the electronic detector 5 are fastened to the threaded holes on one side of the placement plate 1 by screws. The electronic detector 5 is firmly connected to the placement plate 1 by screws, which can ensure that the instrument position is fixed during the detection process, avoid the impact of shaking or displacement on the detection accuracy, and ensure the accuracy of the data.

[0029] The placement plate 1 has two sets of circular connecting holes on each side of its top. These holes are movably connected to the limiting plate 3 via limiting springs 301. The limiting springs 301 connect the limiting plate 3 and the placement plate 1. When items are placed on the plate, the limiting springs provide elastic cushioning to prevent damage from hard collisions. Simultaneously, the limiting plate can be flexibly adjusted in position under the action of the limiting springs, adaptively limiting and fixing the items according to their size and shape.

[0030] Drawer 6 has three sets of compartments, and the compartments are connected to the detection line 7 and the weight 8. The three sets of compartments in drawer 6 organize the detection line 7 and the weight 8 in a categorized manner, which not only prevents them from getting tangled or colliding and causing damage, but also makes it easier for users to quickly find the tools they need, greatly improving the efficiency of use.

[0031] The electronic detector 5 has a set of connectors on one side and a display screen in the middle. The connectors on one side of the electronic detector 5 can be easily connected to external devices.

[0032] The specific usage and function of this embodiment are as follows:

[0033] In this invention, the outer leg shell 4 is first opened, and then the device is placed on a flat surface. The lifting leg 402 is adjusted by the slider 404, and the device is leveled by the leveling instrument 2 to prevent the device from tilting and affecting the test data. Then the scale is placed on top of the placement plate 1 and fixed by the limiting plate 3, which allows it to shake and change position. The limiting plate 3 is fixed by the limiting spring 301. During the test, the test line 7 is taken out from the drawer 6, first connected to the electronic detector 5, and then connected to the scale for testing. Then the weight 8 is taken out from the drawer 6, placed on the scale to test the data, and the data is observed on the display screen of the electronic detector 5. The test is then completed.

[0034] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

Claims

1. A market weighing equipment inspection device, characterized in that: It includes a placement plate (1), a limiting plate (3), an outer leg shell (4), an electronic detector (5), a drawer (6), a connecting shaft (401), and a lifting leg (402); The bottom of the placement plate (1) is provided with a set of rails on both sides, and the drawer (6) is provided with a set of T-shaped blocks on both sides of the upper part. The T-shaped blocks on both sides of the upper part of the drawer (6) are slidably connected to the rails on both sides of the bottom of the placement plate (1). The outer leg shell (4) is provided with a set of circular holes in the middle, and a set of square grooves is provided on one side of the circular holes in the middle of the outer leg shell (4). The upper part of the lifting leg (402) is provided with a set of circular holes, and a slider (404) is fastened to the circular holes on the upper part of the lifting leg (402). The lifting leg (402) is slidably connected to the square groove on one side of the circular holes of the outer leg shell (4) through the slider (404). The upper middle part of the placement plate (1) is provided with a set of circular holes, and a leveling instrument (2) is fastened to the circular holes at the upper part of the placement plate (1); the side of the limiting plate (3) is provided with two sets of circular connecting holes, and a limiting spring (301) is movably connected to the circular connecting hole on the side of the limiting plate (3); the electronic detector (5) is fixedly connected to the side of the placement plate (1).

2. The market weighing equipment inspection device as described in claim 1, characterized in that: The placement plate (1) has two sets of semi-circular connecting blocks at each of its four corners, and each of the semi-circular connecting blocks at the four corners of the placement plate (1) has a set of circular connecting holes; the outer leg shell (4) has a set of circular connecting holes at its upper part, and the circular holes at the upper part of the outer leg shell (4) are rotatably connected to the circular holes on the semi-circular blocks at the four corners of the placement plate (1) through the connecting shaft (401); a clamp (403) is fastened in the connecting hole on one side of the outer leg shell (4).

3. The market weighing equipment inspection device as described in claim 1, characterized in that: The electronic detector (5) has a set of circular connecting holes on each of the two connecting plates on the top sides, and the circular connecting holes on the two connecting plates on the top sides of the electronic detector (5) are fastened to the threaded holes on one side of the placement plate (1) by screws.

4. The market weighing equipment inspection device as described in claim 1, characterized in that: The placement plate (1) has two sets of circular connecting holes on each of its top two sides, and the circular connecting holes on the top two sides of the placement plate (1) are movably connected to the limiting plate (3) through the limiting spring (301).

5. The market weighing equipment inspection device as described in claim 1, characterized in that: The drawer (6) has three sets of squares, and the squares in the drawer (6) are movably connected to the detection line (7) and the weight (8).

6. The market weighing equipment inspection device as described in claim 1, characterized in that: The electronic detector (5) has a set of connectors on one side and a set of display screens in the middle.

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