A quick installation tool for an idler wheel fixing pin
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-15
- Publication Date
- 2026-08-14
AI Technical Summary
[0004]上述申请在使用时,虽然对于不同型号的固定销本固定销安装器均可通用使用时仅需将限位环进行更换即可,但是在实际应用过程中不方便根据固定销的尺寸不同对其进行快速调整操作,更换的同时增加了该工具的使用繁琐度,从而影响该安装工具的正常安装使用,降低了该工具的使用便捷度
[0020] In a preferred embodiment, a return spring is fixedly installed on one side of the inner wall of the sleeve. One end of the return spring is fixedly connected to one side of the slider. A pressing plate is rotatably connected to one side of the slider via a bearing. Three inclined rods are fixedly installed on one side of the pressing plate, and the three inclined rods are arranged in a circular array on one side of the pressing plate.
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Figure CN224630658U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fixing pin installation technology, and in particular to a quick installation tool for an inducer wheel fixing pin. Background Technology
[0002] Mold locating pins are mainly used between screws that fasten two parts to ensure accurate positioning. They are primarily used for assembly positioning, but can also be used for connection, loosening, and overload shearing connections in safety devices. The basic forms are cylindrical pins and conical pins. Fixed pins are also called locating pins. The main function of mold locating pins is to ensure accurate positioning after screws are fastened between two parts. They are used in machining and assembly.
[0003] Patent document CN222155425U discloses a fixing pin auxiliary installer, including an operating handle and a limiting ring. The operating handle includes an operating block, with a connecting tube at the top center of the operating block. The top of the connecting tube has an annular tooth, and the connecting tube passes through the operating block. The limiting ring includes a first limiting tube, with a first connecting groove on one side of the surface of the first limiting tube. This utility model fixing pin auxiliary installer requires only one person to complete the operation. A single hand presses the presser, and tweezers are used to remove the fixing pin, reducing the number of workers and the operation time, thus improving work efficiency. This device is simple to operate and quick to learn. Furthermore, this fixing pin installer is universally applicable to different types of fixing pins; only the limiting ring needs to be replaced.
[0004] While the aforementioned application allows for universal use of different models of fixing pins with only the limit ring needing to be replaced, it is inconvenient to quickly adjust the fixing pins according to their different sizes in actual application. The replacement process increases the complexity of using the tool, thus affecting its normal installation and use and reducing its ease of use. Utility Model Content
[0005] This utility model discloses a quick installation tool for an inducer wheel fixing pin, which aims to solve the technical problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A quick installation tool for an inducer wheel fixing pin includes an electric wrench, the output shaft of which is fitted with an adapter, one end of which is provided with an installation component, and one side of the installation component is provided with a limit component.
[0008] The mounting assembly includes a hexagonal tube fixedly mounted on one end of the adapter, with a hexagonal rod inserted inside the hexagonal tube. This mounting assembly facilitates the connection between the socket and the electric wrench during use, thereby simplifying subsequent assembly and disassembly operations, improving the ease of use of the tool, and ultimately increasing its efficiency.
[0009] The limiting assembly includes a sleeve fixedly installed at one end of a hexagonal rod. Grooves are provided on both sides of the sleeve. A slider is slidably connected inside the sleeve. A groove is provided inside the sleeve. A piston block is slidably connected inside the groove. One end of the piston block passes through the sleeve and extends into the sleeve, where it is fixedly connected to one side of the slider. A limiting plate is fixedly installed at the other end of the piston block. One end of the limiting plate passes through the sleeve and extends into the outside of the sleeve. A screw is inserted into the limiting plate. The bottom of the screw is rotatably connected to an arc-shaped clamping plate via a bearing.
[0010] By using the limit components, it is convenient to limit the installation of the positioning pins during use, which facilitates the subsequent use of positioning pins of different sizes. This improves the ease of use of the tool and eliminates the need to replace parts, thus enhancing its usability and efficiency.
[0011] In a preferred embodiment, a bolt is inserted into the surface of the hexagonal tube, and one end of the bolt passes through the hexagonal tube and is threaded to the surface of the hexagonal rod.
[0012] The included bolts facilitate positioning during use, making installation and disassembly easier and improving the tool's usability.
[0013] In a preferred embodiment, the surface of the hexagonal tube is provided with a threaded hole for the bolt to pass through, the threaded hole is threadedly connected to the bolt, a rotating block is fixedly installed at one end of the bolt, and a hexagonal groove is provided on one side of the rotating block.
[0014] In a preferred embodiment, a groove is provided on one side of the sleeve for the limiting plate to pass through, and the inner wall of the groove is slidably connected to the surface of the limiting plate.
[0015] The grooves in the plate facilitate positioning during use, which in turn allows the limit plate to pass through easily, thus improving its passability.
[0016] In a preferred embodiment, the limiting plate has a screw hole for the screw rod to pass through, the screw hole is threadedly connected to the screw rod, and a rotating block is fixedly installed at one end of the screw rod, the surface of the rotating block has anti-slip texture.
[0017] The rotating block allows for easy rotation of the screw during use, facilitating subsequent adjustments and improving the tool's usability.
[0018] In a preferred embodiment, a limiting rod is fixedly installed on one side of the arc-shaped clamping plate. One end of the limiting rod passes through the limiting plate and extends to the outside of the limiting plate. A rod hole is provided on the limiting plate for the limiting rod to pass through, and the inner wall of the rod hole is slidably connected to the surface of the limiting rod.
[0019] The limit rod allows for convenient limiting during use, while also preventing the arc-shaped clamp from rotating during screw rotation.
[0020] In a preferred embodiment, a return spring is fixedly installed on one side of the inner wall of the sleeve. One end of the return spring is fixedly connected to one side of the slider. A pressing plate is rotatably connected to one side of the slider via a bearing. Three inclined rods are fixedly installed on one side of the pressing plate, and the three inclined rods are arranged in a circular array on one side of the pressing plate.
[0021] The reset spring ensures that one end of the shaft fits easily against the inside of the inclined rod during use, preventing the tool from shifting off the axis.
[0022] As can be seen from the above, the quick installation tool for the idler wheel fixing pin provided by this utility model has the following technical effects.
[0023] Firstly, the limiting components facilitate the installation of the positioning pins during use, making it convenient to limit the positioning of pins of different sizes during subsequent use. This improves the ease of use of the tool and eliminates the need to replace parts, further enhancing its usability and efficiency.
[0024] Secondly, the installation components facilitate the connection between the socket and the electric wrench during use, making subsequent disassembly and assembly easier and improving the tool's usability and efficiency. Attached Figure Description
[0025] Figure 1 This is a first-person perspective three-dimensional structural diagram of the present invention.
[0026] Figure 2 This is a two-dimensional structural diagram of the present invention from a second perspective.
[0027] Figure 3 This is a three-dimensional sectional view of the present invention.
[0028] Figure 4 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle.
[0029] Figure 5 This utility model Figure 2 Enlarged schematic diagram of the structure at point B.
[0030] In the attached diagram: 1. Electric wrench; 2. Mounting assembly; 200. Hexagonal tube; 201. Hexagonal rod; 202. Bolt; 203. Rotating block; 3. Limiting assembly; 300. Sleeve; 301. Slider; 302. Piston block; 303. Limiting plate; 304. Screw; 305. Arc-shaped clamp; 306. Rotating block; 307. Limiting rod; 308. Return spring; 309. Pressing plate; 310. Diagonal rod; 4. Adapter. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0032] Reference Figures 1-5 A quick installation tool for an inducer wheel fixing pin includes an electric wrench 1, which provides power for the disassembly and assembly of the inducer wheel. The output shaft of the electric wrench 1 is equipped with an adapter 4, one end of which is provided with an installation component 2, and one side of the installation component 2 is provided with a limit component 3.
[0033] Mounting assembly 2 includes a hexagonal tube 200 fixedly mounted on one end of adapter 4. A hexagonal rod 201 is inserted inside the hexagonal tube 200. The mounting assembly 2 facilitates the connection between the socket 300 and the electric wrench 1 during use, thereby facilitating subsequent assembly and disassembly operations and improving the ease of use and efficiency of the tool. A bolt 202 is inserted into the surface of the hexagonal tube 200, with one end of the bolt 202 threaded through the hexagonal tube 200 and connected to the surface of the hexagonal rod 201. The bolt 202 facilitates positioning operations during use, thereby facilitating subsequent assembly and disassembly operations and improving the ease of use of the tool. A threaded hole is formed on the surface of the hexagonal tube 200 for the bolt 202 to pass through, and the threaded hole is threaded to the bolt 202. A rotating block 203 is fixedly mounted on one end of the bolt 202, and a hexagonal groove is formed on one side of the rotating block 203.
[0034] The limiting assembly 3 includes a sleeve 300 fixedly installed at one end of a hexagonal rod 201. Grooves are provided on both sides of the sleeve 300. A slider 301 is slidably connected inside the sleeve 300. A sliding groove is provided inside the sleeve 300, and a piston block 302 is slidably connected inside the sliding groove. One end of the piston block 302 passes through the sleeve 300 and extends into the sleeve 300, where it is fixedly connected to one side of the slider 301. A limiting plate 303 is fixedly installed at the other end of the piston block 302. One end of the limiting plate 303 passes through the sleeve 300 and extends to the outside of the sleeve 300. A screw 304 is inserted into the limiting plate 303. An arc-shaped clamping plate 305 is rotatably connected to the bottom of the screw 304 via a bearing. A groove is provided on one side of the sleeve 300 for the limiting plate 303 to pass through. The inner wall of the groove is slidably connected to the surface of the limiting plate 303. The groove facilitates positioning during use, allowing the limiting plate 303 to pass through easily, thus improving its passability. The limiting plate 303 has a threaded hole for the screw 304 to pass through, which is threadedly connected to the screw 304. A rotating block 306 is fixedly installed at one end of the screw 304. The surface of the rotating block 306 has anti-slip textures, allowing for easy rotation of the screw 304 during use, facilitating adjustments and improving the tool's usability. A limiting rod 307 is fixedly installed on one side of the arc-shaped clamp 305. One end of the rod passes through the limiting plate 303 and extends to the outside of the limiting plate 303. The limiting plate 303 has a rod hole for the limiting rod 307 to pass through. The inner wall of the rod hole is slidably connected to the surface of the limiting rod 307. The limiting rod 307 is designed to facilitate limiting operation during use and also prevent the arc-shaped clamping plate 305 from rotating during the rotation of the screw 304. A return spring 308 is fixedly installed on one side of the inner wall of the sleeve 300. One end of the return spring 308 is fixedly connected to one side of the slider 301. A pressing plate 309 is rotatably connected to one side of the slider 301 through a bearing. Three inclined rods 310 are fixedly installed on one side of the pressing plate 309, and the three inclined rods 310 are arranged in a circumferential array on the pressing plate 309. On one side, a return spring 308 is fixedly installed on one side of the inner wall of the sleeve 300. One end of the return spring 308 is fixedly connected to one side of the slider 301. A pressing plate 309 is rotatably connected to one side of the slider 301 via a bearing. Three inclined rods 310 are fixedly installed on one side of the pressing plate 309, and the three inclined rods 310 are arranged in a circumferential array on one side of the pressing plate 309. The limiting component 3 is provided to facilitate the limiting installation operation of the positioning pin during use, thereby facilitating the limiting operation of positioning pins of different sizes during subsequent use. This improves the ease of use of the tool and eliminates the need to replace parts during use, further enhancing its usability.This improves the efficiency of using the tool.
[0035] Working principle: The limiting component 3 facilitates the installation of the positioning pin during use, enabling the limiting of positioning pins of different sizes during subsequent use. This improves the ease of use of the tool and eliminates the need for component replacement, thus increasing its efficiency. The installation component 2 facilitates the connection between the socket 300 and the electric wrench 1, enabling subsequent disassembly and assembly, further enhancing the tool's ease of use and efficiency. When limiting positioning pins of different sizes, rotating the screw 304 causes the arc-shaped clamp 305 to press against the surface of the positioning pin. Then, controlling the rotation of the electric wrench 1 causes the arc-shaped clamp 305 to bend the positioning pin. Finally, removing the socket 300 completes the installation of the positioning pin.
[0036] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.
Claims
1. A quick-installation tool for an inducer wheel fixing pin, comprising an electric wrench (1), characterized in that, The output shaft of the electric wrench (1) is provided with an adapter (4), one end of the adapter (4) is provided with a mounting component (2), and one side of the mounting component (2) is provided with a limit component (3); The mounting assembly (2) includes a hexagonal tube (200) fixedly mounted on one end of the adapter (4), and a hexagonal rod (201) is inserted inside the hexagonal tube (200); The limiting component (3) includes a sleeve (300) fixedly installed at one end of a hexagonal rod (201). Grooves are provided on both sides of the sleeve (300). A slider (301) is slidably connected inside the sleeve (300). A groove is provided inside the sleeve (300). A piston block (302) is slidably connected inside the groove. One end of the piston block (302) passes through the sleeve (300) and extends into the sleeve (300) and is fixedly connected to one side of the slider (301). A limiting plate (303) is fixedly installed at the other end of the piston block (302). One end of the limiting plate (303) passes through the sleeve (300) and extends into the outside of the sleeve (300). A screw (304) is inserted into the limiting plate (303). An arc-shaped clamp (305) is rotatably connected to the bottom of the screw (304) through a bearing.
2. The quick installation tool for the idler wheel fixing pin according to claim 1, characterized in that, A bolt (202) is inserted into the surface of the hexagonal tube (200), and one end of the bolt (202) passes through the hexagonal tube (200) and is threadedly connected to the surface of the hexagonal rod (201).
3. The quick installation tool for the idler wheel fixing pin according to claim 1, characterized in that, The surface of the hexagonal tube (200) is provided with a screw hole for the bolt (202) to pass through. The screw hole is threadedly connected to the bolt (202). A rotating block (203) is fixedly installed on one end of the bolt (202). A hexagonal groove is provided on one side of the rotating block (203).
4. The quick-installation tool for the idler wheel fixing pin according to claim 1, characterized in that, The sleeve (300) has a groove on one side for the limiting plate (303) to pass through, and the inner wall of the groove is slidably connected to the surface of the limiting plate (303).
5. The quick installation tool for the idler wheel fixing pin according to claim 1, characterized in that, The limiting plate (303) has a screw hole for the screw rod (304) to pass through. The screw hole is threadedly connected to the screw rod (304). A rotating block (306) is fixedly installed at one end of the screw rod (304). The surface of the rotating block (306) has anti-slip texture.
6. The quick installation tool for the idler wheel fixing pin according to claim 1, characterized in that, A limiting rod (307) is fixedly installed on one side of the arc-shaped clamp (305). One end of the limiting rod (307) passes through the limiting plate (303) and extends to the outside of the limiting plate (303). The limiting plate (303) has a rod hole for the limiting rod (307) to pass through. The inner wall of the rod hole is slidably connected to the surface of the limiting rod (307).
7. The quick installation tool for the idler wheel fixing pin according to claim 1, characterized in that, A return spring (308) is fixedly installed on one side of the inner wall of the sleeve (300). One end of the return spring (308) is fixedly connected to one side of the slider (301). A pressing plate (309) is rotatably connected to one side of the slider (301) through a bearing. A diagonal rod (310) is fixedly installed on one side of the pressing plate (309). There are three diagonal rods (310), and the three diagonal rods (310) are arranged in a circular array on one side of the pressing plate (309).
Citation Information
Patent Citations
Auxiliary installer for fixing pin
CN222155425U