Long-handle deep hole fixed-wheel quick installation structure

Abstract

The utility model discloses a long handle deep hole fixed wheel quick installation structure, including long handle rod, quick butt joint part, quick butt joint part includes the threaded hole of opening in long handle rod one end center, opens the arc recess of symmetry on long handle rod one end upper and lower two sides, even opening on the arc recess one side's through groove, the small card block of sliding bushing inlay in through groove, the first spring of fixed in small card block one end, the fixed block of fixed in the first spring one end, the big card block of welding in fixed block other end, the second spring of fixed in big card block one end center, the connecting block of welding fixed in the second spring other end, butt joint block of screwing in long handle rod one end, dismounting part, the dismounting part includes the electromagnet of inlaying fixed in the connecting block center, the switch of screwing in long handle rod other end. The utility model discloses the quick butt joint part of setting has solved the problem that needs to help observation machine when installing, very time -consuming and labor -intensive problem, has reduced the installation time, and has improved the accuracy.

Description

Technical Field

[0001] This utility model relates to the field of mechanical manufacturing and processing technology, specifically to a quick-installation structure for a long-handled deep-hole fixed wheel. Background Technology

[0002] This is a mechanical structure device specifically designed for fixed wheel assemblies of long-shank deep-hole workpieces, featuring both precise positioning and efficient assembly. Through optimized structural design, it achieves rapid docking, automatic calibration, and secure locking between the fixed wheel and the long-shank deep-hole workpiece. Simultaneously, it ensures the accuracy of the fixed wheel's constraint on the workpiece's rotation trajectory during deep-hole machining, ultimately meeting the high-efficiency production needs of the automotive, construction machinery, and other industries for batch processing of long-shank deep-hole workpieces.

[0003] However, in practical applications, the installation structure of long-handled deep-hole fixed wheels often requires the long handle to be stably fixed in the deep hole. Due to the characteristics of deep holes, such as "large hole depth and limited operating space", direct manual installation is prone to problems such as long handle deviation and inaccurate positioning. Therefore, during installation, it is usually necessary to use observation machines such as endoscopes to check the state inside the hole in real time, and at the same time, use special tools such as guide fixtures and torque wrenches to ensure the precise fit between the long handle and the deep hole and the reliability of the fixation. Therefore, there is a need to provide a quick installation structure for long-handled deep-hole fixed wheels. Utility Model Content

[0004] The purpose of this utility model is to provide a quick-installation structure for a long-shank deep-hole fixed wheel, thereby solving the problems mentioned in the background section. To solve the above technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model is a quick-installation structure for a long-handled, deep-hole fixed wheel, comprising:

[0006] Long handle;

[0007] The quick-connection component includes a threaded hole in the center of one end of a long handle, symmetrical arc-shaped grooves on the upper and lower sides of one end of the long handle, a through groove evenly distributed on one side of the arc-shaped groove, a small locking block that is slidably fitted into the through groove, a first spring fixed to one end of the small locking block, a fixing block fixed to one end of the first spring, and a large locking block welded to the other end of the fixing block.

[0008] Furthermore, the quick docking component also includes a second spring fixed in the center of one end of the large clamping block and a connecting block welded to the other end of the second spring, with a second spring at both ends of the connecting block.

[0009] Furthermore, there are three first springs, evenly distributed at one end of the large card block, and the three first springs are arranged in a manner that gradually shortens.

[0010] Furthermore, the quick docking component also includes a docking block screwed to one end of the long shank, a bolt welded and fixed to the center of the inner side of one end of the docking block, and rectangular slots symmetrically opened at both ends on the inner side of one section of the docking block, wherein the bolt is screwed into the threaded hole.

[0011] Furthermore, the quick docking component also includes a connecting plate welded symmetrically to the inner side of one end of the docking block, a third spring welded to the connecting plate, and a push block fixed to the other end of the third spring.

[0012] Furthermore, the push block and the small card block have the same diameter, and the push block is fully engaged with the through slot.

[0013] Furthermore, it also includes a disassembly component, which includes an electromagnet fitted and fixed in the center of the connecting block and a switch screwed to the other end of the long handle.

[0014] Furthermore, the disassembly component also includes a circular iron block fitted into the center of one end of the large card block, with one end of the circular iron block facing the electromagnet.

[0015] This invention offers the following advantages: First, the bolts of the connecting block are aligned with the threaded holes of the long handle and screwed in to achieve initial positioning. During the connection process, the push block inside the connecting block rotates and pushes the small locking block of the long handle deeper, compressing the first spring and aligning it with the upper rectangular groove. The second spring then pushes the large locking block into the rectangular groove, securing the connecting block and the long handle. This achieves rapid fixing while maintaining connection stability and operational efficiency. This invention, through its quick-connect component, solves the problem of requiring an observation machine during installation, which is extremely time-consuming and labor-intensive, reducing installation time and improving accuracy. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the front structure of the present utility model;

[0018] Figure 2 This is a schematic diagram of the quick-connect component structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the connecting block structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the relevant structure of the docking block of this utility model;

[0021] Figure 5 This is a schematic diagram of the relevant structure of the circular iron block of this utility model.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 10. Long handle; 20. Threaded hole; 21. Arc-shaped groove; 211. Through groove; 22. Small locking block; 221. First spring; 222. Fixing block; 23. Large locking block; 24. Second spring; 25. Connecting block; 26. Butt joint block; 261. Bolt; 262. Rectangular groove; 27. Connecting plate; 28. Third spring; 29. ​​Push block; 30. Electromagnet; 31. Switch; 32. Circular iron block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0026] Please see Figure 1-5 As shown, this utility model is a quick-installation structure for a long-handled deep-hole fixed wheel, comprising:

[0027] Long handle 10;

[0028] The quick-connection component includes a threaded hole 20 in the center of one end of the long handle 10, symmetrical arc-shaped grooves 21 on the upper and lower sides of one end of the long handle 10, a through groove 211 evenly opened on one side of the arc-shaped groove 21, a small locking block 22 that is slidably fitted into the through groove 211, a first spring 221 fixed to one end of the small locking block 22, a fixing block 222 fixed to one end of the first spring 221, and a large locking block 23 welded to the other end of the fixing block 222.

[0029] The long handle 10 is the basic load-bearing component. The threaded hole 20 is used to cooperate with the bolt 261 of the mating block 26 to achieve initial connection and positioning. The arc-shaped groove 21 provides the push block 29 with the space to move. The push block 29 can enter the through groove 211 as it rotates. The through groove 211 allows the small locking block 22 to slide. The small locking block 22 is pushed into the through groove 211 under the action of the push block 29 until it is disengaged from the through groove 211. The first spring 221 is compressed. The fixing block 222 connects the first spring 221 and the large locking block 23 and plays a load-bearing role. The large locking block 23 is the main locking component to enhance the connection stability.

[0030] The quick-connection component also includes a second spring 24 fixed in the center of one end of the large clamping block 23, and a connecting block 25 welded to the other end of the second spring 24. Both ends of the connecting block 25 have the second spring 24.

[0031] The second spring 24 can buffer the impact force during docking and push the large locking block 23 into the rectangular slot 262. The connecting block 25 connects to the second spring 24 and transmits force to make the forces on both sides of the structure balanced.

[0032] There are three first springs 221, which are evenly distributed at one end of the large card block 23. The three first springs 221 are arranged in a manner that gradually shortens.

[0033] The three progressively shorter first springs 221 provide elastic support of varying strengths, making the small locking block 22 more securely engaged and less prone to accidental activation.

[0034] The quick-connect component also includes a docking block 26 screwed to one end of the long shank 10, a bolt 261 welded and fixed to the center of the inner side of one end of the docking block 26, and a rectangular groove 262 symmetrically opened at both ends on the inner side of a section of the docking block 26. The bolt 261 is screwed into the threaded hole 20.

[0035] The connecting block 26 is a component that connects the fixed wheel. The bolt 261 is screwed into the threaded hole 20 of the long shank 10 to achieve initial fixation between the two.

[0036] The quick docking component also includes a connecting plate 27 welded symmetrically to the inner side of one end of the docking block 26, a third spring 28 welded to the connecting plate 27, and a push block 29 fixed to the other end of the third spring 28.

[0037] The connecting plate 27 fixes the third spring 28, which provides elastic thrust so that the push block 29 can push the small locking block 22. When the push block 29 is connected, it pushes into the small locking block 22 for easy installation.

[0038] The push block 29 and the small card block 22 have the same diameter, and the push block 29 is completely fitted into the through groove 211;

[0039] This design ensures that push block 29 can accurately push small card block 22 to achieve smooth docking.

[0040] Working principle: First, align the bolt 261 of the docking block 26 with the threaded hole 20 of the long handle 10 and screw it in to achieve initial positioning. During docking, the push block 29 on the inner side of the docking block 26 rotates and pushes the small locking block 22 of the long handle 10 deeper, compressing the first spring 221 and aligning it with the upper rectangular groove 262. The second spring 24 pushes the large locking block 23 into the rectangular groove 262, locking the docking block 26 and the long handle 10 in place. This completes the rapid fixing, balancing connection stability and operational efficiency.

[0041] This solution, through its quick-connect components, solves the problem of the extremely time-consuming and labor-intensive nature of requiring observation equipment during installation, thereby reducing installation time and improving accuracy.

[0042] After installation, due to its characteristics, it frequently requires oiling or cleaning. However, due to the deep holes, maintenance is extremely time-consuming and laborious. Therefore, a reminder component is designed to solve the above problems:

[0043] Specifically, it also includes a disassembly component, which includes an electromagnet 30 that is fitted and fixed in the center of the connecting block 25 and a switch 31 that is screwed to the other end of the long handle 10;

[0044] When the electromagnet 30 is energized, it generates a magnetic force to attract the circular iron block 32, thus achieving disassembly. The switch 31 controls the on and off of the electromagnet 30.

[0045] The disassembly component also includes a circular iron block 32 fitted into the center of one end of the large locking block 23, with one end of the circular iron block 32 facing the electromagnet 30;

[0046] The circular iron block 32 works in conjunction with the electromagnet 30, and under the magnetic force of the electromagnet 30, it drives the large clamp block 23 to move and complete the disassembly.

[0047] Working principle: When disassembling, press the switch 31 at the other end of the long handle 10 to energize the electromagnet 30 on the connecting block 25. The generated magnetic force attracts the circular iron block 32 on the large clamping block 23. The circular iron block 32 drives the large clamping block 23 to move towards the connecting block 25 and completely exit the rectangular groove 262. At this time, the bolt 261 can be unscrewed to complete the disassembly.

[0048] This solution addresses the problem of time-consuming and labor-intensive disassembly by incorporating specialized disassembly components, thereby reducing disassembly time.

[0049] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A quick-installation structure for a long-handled, deep-hole fixed wheel, characterized in that, include: Long handle (10); The quick-connection component includes a threaded hole (20) in the center of one end of the long handle (10), symmetrical arc-shaped grooves (21) on the upper and lower sides of one end of the long handle (10), a through groove (211) evenly opened on one side of the arc-shaped groove (21), a small locking block (22) that is slidably fitted into the through groove (211), a first spring (221) fixed to one end of the small locking block (22), a fixing block (222) fixed to one end of the first spring (221), and a large locking block (23) welded to the other end of the fixing block (222).

2. The quick-installation structure for a long-shank deep-hole fixed wheel according to claim 1, characterized in that: The quick docking component also includes a second spring (24) fixed in the center of one end of the large clamping block (23) and a connecting block (25) welded to the other end of the second spring (24), with the second spring (24) at both ends of the connecting block (25).

3. The quick-installation structure for a long-shank deep-hole fixed wheel according to claim 1, characterized in that: There are three first springs (221), which are evenly distributed at one end of the large card block (23). The three first springs (221) are arranged in a manner that gradually shortens.

4. The quick-installation structure for a long-shank deep-hole fixed wheel according to claim 1, characterized in that: The quick docking component also includes a docking block (26) screwed to one end of the long shank (10), a bolt (261) welded and fixed to the center of the inner side of one end of the docking block (26), and a rectangular groove (262) symmetrically opened at both ends on the inner side of a section of the docking block (26). The bolt (261) is screwed into the threaded hole (20).

5. The quick-installation structure for a long-shank deep-hole fixed wheel according to claim 1, characterized in that: The quick docking component also includes a connecting plate (27) welded symmetrically on the inner side of one end of the docking block (26), a third spring (28) welded on the connecting plate (27), and a push block (29) fixed to the other end of the third spring (28).

6. The quick-installation structure for a long-shank deep-hole fixed wheel according to claim 5, characterized in that: The push block (29) and the small card block (22) have the same diameter, and the push block (29) is completely fitted into the through groove (211).

7. The quick-installation structure for a long-shank deep-hole fixed wheel according to claim 1, characterized in that: It also includes a disassembly component, which includes an electromagnet (30) fitted and fixed in the center of the connecting block (25) and a switch (31) screwed to the other end of the long handle (10).

8. The quick-installation structure for a long-shank deep-hole fixed wheel according to claim 7, characterized in that: The disassembly component also includes a circular iron block (32) fitted into the center of one end of the large card block (23), with one end of the circular iron block (32) facing the electromagnet (30).

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