A portable lead sealing device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SOUTH CHINA BLUESKY AVIATION OIL & GAS CO LTD
- Filing Date
- 2025-08-20
- Publication Date
- 2026-08-07
AI Technical Summary
[0003]针对现有技术中的缺陷,本实用新型提供便携式打铅封装置,解决现有采用锁扣旋转式铅封,成本较高,长短不易调节,且不适用于需易断铅封处
[0012]This invention provides a portable lead-sealing device with high integration, which can effectively improve the efficiency of lead-sealing operations.
Smart Images

Figure CN224604430U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of portable lead-sealing devices, and particularly to portable lead-sealing devices. Background Technology
[0002] Lead seals are an important means of effectively controlling key facilities, equipment, critical parts, and key areas, and preventing accidents caused by equipment misoperation or unauthorized alteration of the original state of equipment and facilities. They are widely used in refueling sites and oil depots. Most of them use a combination of lead seal wire and lead seal cartridges. The tools required include: lead seal wire, lead seal cartridges, scissors, lead seal pliers, screwdrivers, etc. There are many tools, and they are easy to forget during operation. Moreover, the lead seal wire often gets tangled when applying the seal, resulting in low efficiency of lead seal operation. Some sites use locking rotary lead seals, which are more expensive, have difficulty adjusting the length, and are not suitable for places where the lead seal is easily broken. Utility Model Content
[0003] To address the shortcomings of existing technologies, this utility model provides a portable lead seal applicator, which solves the problems of existing lead seals using a locking and rotating mechanism, which are costly, difficult to adjust in length, and unsuitable for applications requiring easily broken seals.
[0004] This utility model provides a portable lead seal applicator, comprising: a winding wheel for placing lead seal wire, a cutting device disposed at one end of the winding wheel, a lead seal cartridge pressing device, and a lead seal cartridge storage box. Lead seal wires of different materials are wound sequentially on the winding wheel. A cavity is provided in the center of the winding wheel to form a storage cavity. A slotted screwdriver is provided at the other end of the winding wheel.
[0005] Preferably, the cutting device includes a handle with one end hinged to one end of the wheel, and a cutting blade is provided at the lower end of the handle near the hinge.
[0006] Preferably, the lead-sealing device includes a lower pressing member disposed on one side of the blade, and an upper pressing member disposed corresponding to the lower pressing member.
[0007] Preferably, the upper pressure member is a protrusion disposed on the lower side of the handle.
[0008] Preferably, the outer surface of the wheel is provided with a plurality of receiving grooves at intervals, the receiving grooves being used to wind lead sealing wires of different materials.
[0009] Preferably, the lead seal cartridge holder is disposed in the storage cavity.
[0010] Preferably, the storage cavity has an opening at the end furthest from the first line.
[0011] Beneficial effects of this utility model
[0012] This invention provides a portable lead-sealing device with high integration, which can effectively improve the efficiency of lead-sealing operations.
[0013] Safety: The device's centralized functions reduce the need to handle tools, thus lowering the risk of FOD (Food Dead Items) caused by forgetting tools.
[0014] Convenience: This device is highly integrated, encompassing functions such as storage, screw tightening and loosening, cutting, and pressing lead seals. It is easy to use and is made entirely of aluminum alloy, making it aesthetically pleasing and lightweight.
[0015] Economic efficiency: Compared with the locking rotary seal, the cost is reduced by at least 50%. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Among them, 1. winding wheel; 2. cutting device; 3. lead seal bullet pressing device; 4. lead seal bullet placement box; 5. lead seal wire; 6. storage cavity; 7. handle; 8. cutting blade; 9. upper pressing component; 10. lower pressing component; 11. receiving groove; 12. straight cutter. Detailed Implementation
[0018] The present invention will now be described in detail with reference to specific embodiments. These embodiments will help those skilled in the art to further understand the present invention, but do not limit the present invention in any way. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all fall within the protection scope of the present invention.
[0019] Reference Figure 1
[0020] This utility model provides a portable lead seal applicator, comprising: a winding wheel 1 for holding lead seal wire 5, a cutting device 2 located at one end of the winding wheel 1, a lead seal cartridge pressing device 3, and a lead seal cartridge storage box 4. Lead seal wires 5 of different materials are wound sequentially on the winding wheel 1. The winding wheel 1 has a hollow cavity at its center, forming a storage cavity 6. A screwdriver 12 is located at the other end of the winding wheel 1. Lead seal wires 5 of different materials are wound on the winding wheel 1. In use, the lead seal wire 5 is pulled out to any length, cut by the cutting device 2, and the lead seal cartridge is taken out from the lead seal cartridge storage box 4. After the lead seal wire 5 is strung with the lead seal cartridge, the cartridge is pressed down by the lever 7 to flatten it, completing the lead seal applicator operation.
[0021] In one embodiment, the cutting device 2 includes a handle 7 with one end hinged to one end of the winding wheel 1, and a cutting blade 8 is provided at the lower end of the handle 7 near the hinge. By driving the handle 7, the cutting blade 8 presses down to cut the lead sealing wire 5.
[0022] In one embodiment, the lead seal spring pressing device 3 includes a lower pressing member 10 disposed on one side of the blade, and an upper pressing member 9 disposed corresponding to the lower pressing member 10. The lever 7 drives the lower pressing member 10 to press down, crushing the lead seal spring between the upper pressing member 9 and the lower pressing member 10, thereby completing the lead seal application operation.
[0023] In one embodiment, the upper pressure member 9 is a protrusion disposed on the lower side of the handle 7.
[0024] In one embodiment, the outer side of the winding wheel 1 is provided with a plurality of receiving grooves 11 at intervals, the receiving grooves 11 being used to wind lead sealing wires 5 of different materials.
[0025] In one embodiment, the lead seal cartridge holder 4 is disposed in the storage cavity 6.
[0026] In one embodiment, the storage cavity 6 has an opening at the end away from the swivel 12.
[0027] Beneficial effects of this utility model
[0028] This invention provides a portable lead-sealing device with high integration, which can effectively improve the efficiency of lead-sealing operations.
[0029] Safety: The device's centralized functions reduce the need to handle tools, thus lowering the risk of FOD (Food Dead Items) caused by forgetting tools.
[0030] Convenience: This device is highly integrated, encompassing functions such as storage, screw tightening and loosening, cutting, and pressing lead seals. It is easy to use and is made entirely of aluminum alloy, making it aesthetically pleasing and lightweight.
[0031] Economic efficiency: Compared with the locking rotary seal, the cost is reduced by at least 50%.
[0032] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0035] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present invention.
Claims
1. A portable lead seal applicator, characterized in that, Comprising: A winding wheel for placing lead sealing wires, a cutting device arranged at one end of the winding wheel, a lead sealing bullet pressing device, and a lead sealing bullet placement box. Different materials of lead sealing wires are sequentially wound around the winding wheel. An internal cavity is provided at the center of the winding wheel to form a storage cavity, and a flat screwdriver is arranged at the other end of the winding wheel.
2. The portable lead seal applicator according to claim 1, characterized in that, The cutting device includes a hand lever hinged to one end of the winding wheel, and a cutting blade is arranged at the lower end of the hand lever near the hinge.
3. The portable lead seal applicator according to claim 2, characterized in that, The lead sealing bullet pressing device includes a lower pressing member arranged on one side of the blade, and an upper pressing member arranged corresponding to the lower pressing member.
4. The portable lead seal applicator according to claim 3, characterized in that, The upper pressing member is a protruding member arranged on the lower side of the hand lever.
5. The portable lead seal applicator according to claim 1, characterized in that, A plurality of receiving grooves are spacedly arranged on the outer side surface of the winding wheel, and the receiving grooves are used for winding different materials of lead sealing wires.
6. The portable lead seal applicator according to claim 1, characterized in that, The lead sealing bullet placement box is arranged in the storage cavity.
7. The portable lead seal applicator according to claim 6, characterized in that, An opening is arranged at one end of the storage cavity away from the flat screwdriver.