A portable weighing apparatus

Abstract

The utility model discloses a portable weighing equipment, including placing table, two weighing sensors and weighing platform, be equipped with the measurement recess on the placing table, two weighing sensor one end is installed on the placing table, and the weighing sensor other end is set above the measurement recess, be equipped with first intercommunication interface and second intercommunication interface on the weighing sensor, and adjacent two weighing sensors are connected together through corresponding first intercommunication interface, and the second intercommunication interface is suitable for connecting with external device to transmit weight data, the weighing platform is installed on the weighing sensor, and the weighing platform is suitable for carrying the object to be measured. It can realize the lightweight, high -precision measurement, and environmental adaptability is strong, and the operation is convenient.

Description

Technical Field

[0001] This utility model relates to a portable weighing device and belongs to the technical field of weighing devices. Background Technology

[0002] The most common weighing equipment on the market includes traditional weighing devices such as platform scales, weighbridges, and electronic price-computing scales. These devices mostly adopt a fixed structure design, are large in size, and rely on external power supply, making them only suitable for static weighing needs in specific scenarios such as warehousing and supermarkets. For scenarios that require real-time weight acquisition, such as logistics transportation, outdoor operations, and mobile inspections, the traditional fixed structure makes it difficult to move the equipment and cannot meet temporary or sudden weighing requirements. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide a portable weighing device that can achieve lightweight, high-precision measurement, strong environmental adaptability and convenient operation.

[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is: a portable weighing device, comprising: A placement platform, wherein a measuring groove is provided on the placement platform; Two load cells are provided, with one end of each load cell mounted on the placement platform and the other end of each load cell positioned above the measuring groove. The weighing sensor is provided with a first connection interface and a second connection interface. Two adjacent weighing sensors are connected together through the corresponding first connection interface. The second connection interface is adapted to be connected to an external device to transmit weight data. A weighing platform, which is mounted on the weighing sensor, is adapted to carry the object to be measured.

[0005] Furthermore, for ease of carrying, a lifting handle is also installed on the placement platform.

[0006] Furthermore, to ensure stable placement on the ground, a soft soil fixing assembly is installed on the placement platform. The soft soil fixing assembly includes an insertion rod and a protective sleeve. The end of the insertion rod facing the ground is a pointed tip, and the protective sleeve is detachably fitted onto the pointed tip.

[0007] Furthermore, in order to be fixed to the edge of the table, the insertion rod is also provided with external threads, and a clamping nut is movably installed on the insertion rod. The clamping nut is adapted to be threadedly connected to the insertion rod by the external threads.

[0008] Furthermore, the bottom surface of the placement platform is provided with an anti-slip pad.

[0009] Furthermore, to prevent items from falling, the surface of the weighing platform is provided with anti-slip texture.

[0010] By adopting the above technical solution, this utility model has the following beneficial effects: In this invention, when weight measurement is required on soft ground, the protective sleeve at the tip of the insertion rod is removed, and the insertion rod is inserted vertically into the ground. The stability of the equipment is enhanced by the soft soil fixing component. When weight measurement is required on a flat surface, keep the protective sleeve to prevent the insertion rod from scratching the operator. Tighten the clamping nut to make the insertion rod fit against the flat surface, and tighten the clamping nut to make the clamping nut abut against the flat surface, using its clamping force to fix the equipment. After placing the equipment, connect an external device (such as a mobile phone or laptop) through the second connection interface, and start the accompanying software to complete the calibration and unit settings. After preparation, place the object to be tested stably in the center of the weighing platform. Use the anti-slip texture to prevent the object from shifting. The sensor collects pressure data in real time and displays the dynamic weight value on an external device. The result is automatically locked after the data stabilizes. The lifting handle allows you to lift the device for easy portability and transfer. Attached Figure Description

[0011] Figure 1 This is a perspective view of a portable weighing device according to the present invention; Figure 2 This is a front view of a portable weighing device according to the present invention; Figure 3 This is a left view of a portable weighing device according to the present invention; Figure 4 This is a full sectional view of a portable weighing device according to the present invention. Detailed Implementation

[0012] To make the contents of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0013] like Figure 1-4 As shown, a portable weighing device includes: Placement platform 1, with a measuring groove 11 provided on the placement platform 1; Two load cells 2 are provided, with one end of each load cell 2 mounted on the placement platform 1 and the other end of each load cell 2 positioned above the measuring groove 11. In this embodiment, the setting of the measuring groove 11 can make the weighing sensor more easily deformed during the weighing process, making the measurement data more accurate. The weighing sensor 2 is provided with a first communication interface 21 and a second communication interface 22. Two adjacent weighing sensors 2 are connected together through the corresponding first communication interface 21. The second communication interface 22 is suitable for connecting to external devices to transmit weight data. The first connection interface can aggregate the data from the two load cells 2. Through external software, the two load cells 2 can be merged into one at the data level, reducing the uneven force distribution on individual load cells 2.

[0014] Weighing platform 3 is mounted on weighing sensor 2 and is suitable for carrying the object to be measured.

[0015] Specifically, such as Figure 1-4 As shown, a lifting handle 12 is also installed on the placement platform 1.

[0016] Specifically, such as Figure 1-4 As shown, a soft soil fixing component is also installed on the placement platform. The soft soil fixing component includes an insertion rod 41 and a protective sleeve 42. The end of the insertion rod 41 facing the ground is a pointed tip, and the protective sleeve 42 is detachably fitted onto the pointed tip.

[0017] Specifically, such as Figure 1-4 As shown, the insertion rod 41 is also provided with an external thread, and a clamping nut 43 is movably installed on the insertion rod 41. The clamping nut 43 is adapted to be threadedly connected to the insertion rod 41 by the external thread.

[0018] Specifically, the bottom surface of the placement platform 1 is equipped with an anti-slip mat.

[0019] Specifically, the surface of the weighing platform 3 is provided with anti-slip texture.

[0020] In this embodiment, when weight measurement is required on soft ground, the protective sleeve 42 at the tip of the insertion rod 41 is removed, and the insertion rod 41 is inserted vertically into the ground to enhance the stability of the equipment through the soft soil fixing component. When weight measurement is required on a flat surface, the protective sleeve 42 is retained to prevent the insertion rod 41 from scratching the operator. The clamping nut 43 is screwed on to make the insertion rod 41 fit against the flat surface. The clamping nut 43 is tightened to make the clamping nut 43 abut against the flat surface and the clamping force is used to fix the equipment. After placing the equipment, connect an external device (such as a mobile phone or laptop) through the second connection interface 22, and start the accompanying software to complete the calibration and unit settings. After the preparation is completed, the object to be tested is placed stably in the center of the weighing platform 3. The anti-slip texture prevents the object from shifting. The sensor collects pressure data in real time and displays the dynamic weight value on an external device. The result is automatically locked after the data stabilizes. The lifting handle 12 allows the device to be lifted for easy portability and transfer.

[0021] The specific embodiments described above further illustrate the technical problems, technical solutions, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A portable weighing device, characterized in that, include: Placement platform (1), wherein a measuring groove (11) is provided on the placement platform (1); Two weighing sensors (2), one end of the two weighing sensors (2) is mounted on the placement platform (1), and the other end of the weighing sensors (2) is set above the measuring groove (11); The weighing sensor (2) is provided with a first communication interface (21) and a second communication interface (22). Two adjacent weighing sensors (2) are connected together through the corresponding first communication interface (21). The second communication interface (22) is suitable for connecting to external devices to transmit weight data. Weighing platform (3), which is mounted on the weighing sensor (2), and is adapted to carry the object to be measured.

2. The portable weighing device according to claim 1, characterized in that: The placement platform (1) is also equipped with a lifting handle (12).

3. A portable weighing device according to claim 1, characterized in that: The placement platform (1) is also equipped with a soft soil fixing component, which includes an insertion rod (41) and a protective sleeve (42). The insertion rod (41) has a pointed end facing the ground, and the protective sleeve (42) is detachably fitted onto the pointed end.

4. A portable weighing device according to claim 3, characterized in that: The insertion rod (41) is also provided with an external thread, and a clamping nut (43) is movably installed on the insertion rod (41). The clamping nut (43) is adapted to be threadedly connected to the insertion rod (41) by the external thread.

5. A portable weighing device according to claim 1, characterized in that: The bottom surface of the placement platform (1) is provided with an anti-slip pad.

6. A portable weighing device according to claim 1, characterized in that: The surface of the weighing platform (3) is provided with anti-slip texture.

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