Carbon fiber handheld metering equipment
By using carbon fiber materials to make the base, shell, wheel and crank handle of the oil depot handheld metering equipment, the weight and safety issues of the equipment are solved, and the equipment is made lighter and its durability is improved.
Patent Information
- Application Number
- CN202410307697.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2025-09-19
AI Technical Summary
The existing handheld metering equipment in oil depots is too heavy, causing inconvenience in operation and safety hazards, and the material durability is limited.
The base, shell, wheel and crank of the equipment are made of carbon fiber material. The high strength and corrosion resistance of carbon fiber are utilized to optimize the equipment structure to reduce weight and improve durability.
The weight of the equipment is reduced by more than 30%, making it more convenient to operate, safer and with a longer service life.
Smart Images

Figure CN120668193A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of handheld measuring tools, in particular to a handheld measuring device based on carbon fiber material. Background Art
[0002] Through long-term experience in the application of on-site equipment and instrumentation at oil depots, combined with in-depth research on popular handheld devices (such as level gauges, density meters, and thermometers), we have discovered that oil depot metering personnel face significant weight and operational difficulties when performing tank loading operations. Existing handheld devices are primarily made of stainless steel or aluminum alloy and weigh approximately 4 kilograms. This not only increases the labor intensity of metering personnel but also poses a potential safety hazard. The main issues with existing handheld devices are as follows: (1) Weight problem: The increase in weight caused by the existing equipment materials (stainless steel, aluminum alloy) affects the convenience of operation and work efficiency.
[0003] (2) Safety hazards: Heavy equipment increases the risk during use, especially when working at height or in unstable environments.
[0004] (3) Material durability: Although stainless steel and aluminum alloys perform well in terms of corrosion resistance and mechanical strength, they may still have limitations in specific working environments.
[0005] Carbon fiber materials are widely used in the aerospace industry for their exceptional strength and lightweight properties. Using carbon fiber to reduce the weight of handheld equipment currently used in oil depots not only improves the job satisfaction of metering personnel, but also reduces their workload, boosting work efficiency and reducing labor intensity. This is particularly important for operators who frequently perform tank measurements.
[0006] Therefore, a technical solution is proposed to replace the outer shell, internal wheel and other heavier materials of the handheld device with carbon fiber. By utilizing the high strength, light weight and excellent corrosion resistance of carbon fiber, the weight of the equipment can be significantly reduced, the operational convenience and safety can be improved, and the weight and safety issues of handheld devices in oil depot operations can be solved, and the durability and work efficiency of the equipment can be improved. Summary of the Invention
[0007] In response to the above-mentioned technical deficiencies, the present invention aims to provide a carbon fiber handheld metering device to solve the weight and safety problems of handheld devices in oil depot operations and improve the durability and work efficiency of the equipment.
[0008] In order to solve the above technical problems, the present invention adopts the following technical solutions: The present invention provides a carbon fiber handheld metering device, comprising a base in the device and a shell installed on the base by bolts, a wheel installed on a support plate in the shell by bearings, and a crank installed on the wheel by bolts. The base, shell, wheel and crank in the device are all made of carbon fiber material.
[0009] The beneficial effects of the present invention are: (1) Weight reduction: It is expected that the application of carbon fiber materials can reduce the weight of equipment by at least 30%, greatly reducing the burden on measurement personnel.
[0010] (2) Improved safety: Lightweight equipment reduces risks during operation and improves work safety.
[0011] (3) Enhanced durability: The excellent corrosion resistance and mechanical strength of carbon fiber improve the service life and reliability of equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0013] Figure 1 A schematic structural diagram of an existing handheld metering device provided in an embodiment of the present invention; Description of reference numerals: Base 1, shell 2, wheel 3, crank 4. DETAILED DESCRIPTION
[0014] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.
[0015] Embodiment, the present invention provides a carbon fiber handheld metering device, such as Figure 1 As shown, the handheld metering device includes a base 1 in the device and a shell 2 mounted on the base 1 by bolts, a wheel 3 mounted on a support plate in the shell 2 by a bearing, and a crank 4 mounted on the wheel 3 by bolts. The base 1, shell 2, wheel 3 and crank 4 in the device are all made of carbon fiber material.
[0016] In addition, it should be noted that the existing handheld measuring equipment includes existing liquid level meters, density meters, thermometers, etc., and in order to further reduce the weight of the equipment, the other heavier materials in the equipment can also be made of carbon fiber materials (of course, including bolts and other connecting parts can also be made of carbon fiber materials).
[0017] The specific implementation steps are as follows: (1) Material selection: Screen high-performance carbon fiber materials to ensure that their mechanical strength and corrosion resistance meet the requirements of the oil depot environment; (2) Design optimization: Redesign and optimize the existing equipment structure, fully utilize the characteristics of carbon fiber materials, and achieve lightweight structure; (3) Prototype development: Manufacturing carbon fiber equipment prototypes and conducting field tests to verify their performance and practicality; (4) Safety assessment: Conduct a comprehensive safety assessment of equipment using carbon fiber materials to ensure its reliability in various working environments; (5) Cost analysis: Although the cost of carbon fiber materials is relatively high, a cost-effective balance can be achieved through mass production and process optimization.
[0018] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.
Claims
1. A carbon fiber handheld metering device comprising a base and a housing mounted on the base via bolts, a wheel mounted on a support plate in the housing via bearings, and a crank mounted on the wheel via bolts, characterized in that: The base, shell, wheel and crank of the device are all made of carbon fiber material.