Quick disassembling and combining tool for belt buckle

Abstract

The utility model relates to a rapid disassembling and combining tool for a belt buckle. In order to fill the blank of the existing tool, the rapid disassembling and combining tool for the belt buckle comprises a rod body, a hook is arranged at the front end of the rod body, a protruding block is arranged at each of the two ends of the middle section of the rod body, the rapid disassembling and combining tool further comprises a sliding hammer, the sliding hammer is in a thick-wall cylinder shape, and the sliding hammer is arranged on the rod body between the two protruding blocks in a sleeved mode and can slide up and down along the rod body. A flat shovel head is arranged at the rear end of the rod body, a notch is formed in the middle of the flat shovel head, slotting tools are respectively formed on two sides of the notch, the width of the slotting tool on one side of the notch is smaller than a gap between two plug pins of a matched U-shaped pin, and the width of the notch is larger than the diameter of the plug pins of the matched U-shaped pin. The rapid disassembling combination tool for the belt buckle is convenient to carry, labor-saving and convenient to use, and suitable for being used when the belt buckle on a belt of a belt conveyor is disassembled.

Description

Technical Field

[0001] This utility model relates to a quick disassembly and assembly tool for belt buckles. Background Technology

[0002] A belt buckle is a hardware accessory at the front end of a belt. Conveyor belts used in coal mining, mining, and dock conveying equipment need to be connected in multiple sections to form the required length. When connecting, the belt buckle is first connected to the end of the belt with a pin, and then the belt buckle at the belt head is used to connect each two sections of the belt into one piece.

[0003] For example, the "High-strength belt buckle for coal mine conveyor belt joints" disclosed in the authorization announcement CN211664014U on October 13, 2020. This high-strength belt buckle for coal mine conveyor belt joints mainly includes: a belt buckle body and U-shaped pins; the belt buckle body consists of two identical buckle plates and a curved plate for connecting the two buckle plates; the curved plate has multiple parallel through grooves; multiple protruding edges are provided on both sides of the buckle plate, forming a starting notch between the protruding edges; a starting hole is provided in the middle of each group of transverse nail holes; multiple U-shaped pins are provided, which are used in conjunction with the transverse nail holes and the longitudinal nail holes respectively.

[0004] The "belt buckle with protective function" disclosed in the authorization announcement on April 26, 2022, with announcement number CN216382405U, also contains a similar U-shaped pin and a similar buckle structure disclosed in CN211664014U.

[0005] In the past, disassembling severely rusted or deformed U-shaped pins (also known as square pins) was time-consuming and laborious, and there were no special tools available. Only a sledgehammer and a chopping axe could be used for disassembly.

[0006] Staff cannot carry such specialized tools with them, but they frequently encounter these types of work objects, which seriously restricts safe production and efficiency improvement. This project was created to improve safety. Summary of the Invention

[0007] The technical problem this invention aims to solve is how to fill the gap in existing tools by providing a quick disassembly and assembly tool for belt buckles.

[0008] To solve the above-mentioned technical problems, this quick disassembly and assembly tool for belt buckles includes a rod body 1. The rod body 1 has a hook 2 at its front end. The tool is characterized in that each end of the middle section of the rod body 1 has a protrusion 3. It also includes a sliding hammer 4. The sliding hammer 4 is a thick-walled cylindrical shape. The sliding hammer 4 is sleeved on the rod body 1 between the two protrusions 3 and can slide up and down along the rod body 1. The rear end of the rod body 1 has a flat shovel head 5. The flat shovel head 5 has a notch 6 in the middle. The two sides of the notch 6 are respectively formed with inserts 7. The width D1 of the insert 7 on one side of the notch 6 is smaller than the gap D2 between the two inserts 81 equipped with U-shaped pins 8. The width D3 of the notch 6 is larger than the diameter R of the inserts 81 equipped with U-shaped pins 8.

[0009] When using, align the notched flat shovel head between the adjacent belt buckle and buckle plate. Repeatedly strike the protrusion near the flat shovel head with the sliding hammer until the notched flat shovel head inserts between the adjacent belt buckle and buckle plate, loosening the U-shaped pin. Figure 2 As shown.

[0010] Then, insert the hook tip of the quick-release assembly tool into the connecting rod between the two pins of the loosened U-shaped pin, and repeatedly strike the protrusion near the flat shovel head with a sliding hammer to pull out the loosened U-shaped pin. Figure 3 As shown. This design makes it easy to carry and convenient to use.

[0011] This quick-release buckle tool is easy to carry and uses, saving effort and making it suitable for disassembling buckles on conveyor belts. Attached Figure Description

[0012] The following is a further explanation of the quick disassembly and assembly tool for this belt buckle, with reference to the accompanying drawings:

[0013] Figure 1 This is a schematic diagram of the quick-disassembly and assembly three-dimensional structure of the belt buckle;

[0014] Figure 2 It is to utilize Figure 1 The diagram shows a quick disassembly tool for belt buckles. The flat shovel head is aligned between the belt head and the buckle plate of the belt conveyor. The sliding hammer is used to repeatedly strike the protrusion near the flat shovel head. The flat shovel head is then inserted between the adjacent belt head and the buckle plate to loosen the U-shaped pin.

[0015] Figure 3 It is to utilize Figure 1 The diagram shows how a quick-release tool for belt buckles uses a hook tip inserted into the connecting rod between the two pins of a loose U-shaped pin. The loose U-shaped pin is then pulled out by repeatedly striking the protrusion near the flat shovel head with a sliding hammer.

[0016] In the diagram: 1 is the rod, 2 is the hook, 3 is the protrusion, 4 is the sliding hammer, 5 is the flat shovel head, 6 is the notch, 7 is the insert blade, 8 is the U-shaped pin, 81 is the insert pin, 82 is the connecting rod, 9 is the belt head for the conveyor belt, and 10 is the buckle plate for the belt buckle.

[0017] D1 is the width of the insert 7 on one side of the notch 6, D2 is the gap between the two inserts 81 fitted with the U-shaped pin 8, D3 is the width of the notch 6, and R is the diameter of the insert 81 fitted with the U-shaped pin 8. Detailed Implementation

[0018] Implementation method one: such as Figure 1-3 As shown, this quick disassembly and assembly tool for belt buckles includes a rod body 1 with a hook 2 at the front end. The rod body 1 has a protrusion 3 at each end of its middle section, and also includes a sliding hammer 4. The sliding hammer 4 is a thick-walled cylindrical shape and is fitted onto the rod body 1 between the two protrusions 3, allowing it to slide up and down along the rod body 1. The rear end of the rod body 1 has a flat shovel head 5 with a notch 6 in the middle. Inserts 7 are formed on both sides of the notch 6. The width D1 of the insert 7 on one side of the notch 6 is smaller than the gap D2 between the two inserts 81 fitted with U-shaped pins, and the width D3 of the notch 6 is larger than the diameter R of the inserts 81 fitted with U-shaped pins.

Claims

1. A quick disassembly and assembly tool for belt buckles, comprising a rod (1) having a hook (2) at its front end, characterized in that, The rod (1) has a protrusion (3) at each end of the middle section, and also includes a sliding hammer (4). The sliding hammer (4) is a thick-walled cylindrical shape. The sliding hammer (4) is sleeved on the rod (1) between the two protrusions (3) and can slide up and down along the rod (1). The rod (1) has a flat shovel head (5) at the rear end. The flat shovel head (5) has a notch (6) in the middle. The notch (6) has inserts (7) on both sides. The width (D1) of the insert (7) on one side of the notch (6) is smaller than the gap (D2) between the two inserts (81) fitted with the U-shaped pin (8). The width (D3) of the notch (6) is larger than the diameter (R) of the insert (81) fitted with the U-shaped pin (8).

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