Self-adaptive positioning device for connecting drill hole

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The adaptive positioning device, which combines a fixed ring, an adjusting rod, and a metal gear, solves the problem of stable installation of the drilling device in confined spaces, achieving drilling accuracy and stability, and enhancing the device's application in narrow spaces.

CN223749096UActive Publication Date: 2026-01-02LUOYANG FENGJI IND & TRADE CO LTD

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Patent Information

Application Number: CN202520220512.2
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2025-02-12
Publication Date: 2026-01-02
Estimated Expiration: 2035-02-12

AI Technical Summary

Technical Problem

Existing adaptive positioning devices for connecting boreholes cannot be stably installed in work areas with limited space, resulting in angular offsets and positioning deviations, which affect the accuracy of drilling.

Method used

It adopts a combination structure of fixed ring, adjusting rod, metal gear and tooth block, and achieves self-adaptive positioning through the precise cooperation of components such as limiting groove, fixed column, adjusting ring and positioning rod, so as to ensure the accuracy and stability of drilling.

Benefits of technology

It improves the accuracy and stability of drilling, prevents angular deviation, and enhances the device's application capability in areas with limited space.

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Abstract

The utility model relates to the technical field of drill hole positioning devices, and discloses a self-adaptive positioning device for connecting drill holes, which comprises a first fixing ring, the middle of the inner wall of the first fixing ring is provided with a limiting groove, and the bottom of the outer wall of the first fixing ring is fixedly connected with a second fixing ring. Fixing columns are fixedly connected to the four corners of the inner wall of the second fixing ring, positioning rods are fixedly connected to the adjacent sides of the adjusting rods, an adjusting mechanism is fixedly connected to the top of the outer wall of the first fixing ring, and the adjusting mechanism is used for fixing and adjusting the positioning device. A positioning groove is formed in the middle of the inner wall of the first fixing ring to ensure that a part and a drill hole are stably fixed, the bottom of the outer wall is connected with the second fixing ring, the bottom of the second fixing ring is rotationally connected with the adjusting ring, the middle of the inner wall of the first fixing ring is fixedly connected with the third fixing ring, and the adjacent side of the adjusting rod is fixedly connected with the positioning rod to ensure accurate adjustment and prevent positioning deviation. And the drilling accuracy is improved.

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Description

TECHNICAL FIELD

[0001] The utility model relates to a drilling positioning device technical field especially relates to a kind of self-adapting positioning device for connecting drilling. BACKGROUND

[0002] The positioning device for connecting drilling is a kind of equipment for accurately determining drilling position and ensuring the accuracy of connecting relevant components during drilling operation process, in industrial production, the shape and size of workpiece needing to be connected drilling are different, for the workpiece of different shape and size, positioning device is fixed, it is difficult to ensure that drilling position can be accurately positioned on various workpieces, self-adapting positioning device for connecting drilling can be adjusted according to the actual shape and size of workpiece, ensure that drilling position meets the connection requirement.

[0003] Self-adapting positioning device for connecting drilling is a kind of device that can accurately determine drilling position and ensure connection accuracy during drilling operation process, according to the shape, size change and surface state of the workpiece to be processed and the specific requirements of drilling, automatically adjust its positioning parameters, so that the positioning device for connecting drilling is used in the process, the volume of self-adapting positioning device is larger, needs enough installation space, in some space-limited work area, it cannot meet its installation requirement, limits its application range, existing device works through multiple components, prolongs the positioning of positioning device, but drilling self-adapting positioning device cannot be better fixed when using, thereby angle deviation causes positioning deviation, affects the accuracy of device component drilling. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a kind of self-adapting positioning device for connecting drilling, to improve the problem of existing technology in use, which cannot be better fixed, thereby angle deviation causes positioning deviation, affects the accuracy of device component drilling.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of self-adapting positioning device for connecting drilling, including fixed ring one, the inner wall middle part of fixed ring one is equipped with limiting slot, the outer wall bottom of fixed ring one is fixedly connected with fixed ring two, the inner wall four corners of fixed ring two is fixedly connected with fixed column, the outer wall of fixed column is slidably connected with adjusting rod, the outer wall one side of adjusting rod is fixedly connected with gear block one, the inner wall middle part of fixed ring one is rotatably connected with multiple metal gear, the top of gear block one is meshedly connected with metal gear, the outer wall bottom of fixed ring two is rotatably connected with adjusting ring, the inner wall equidistant of adjusting ring is fixedly connected with multiple gear block two, the bottom of gear block one is meshedly connected with gear block two, the inner wall middle part of fixed ring one is fixedly connected with fixed ring three, the adjacent side of adjusting rod is fixedly connected with positioning rod, the outer wall top of fixed ring one is fixedly connected with adjusting mechanism, and the adjusting mechanism is used to fix and adjust positioning device.

[0006] As further description of the above technical solution:

[0007] The adjusting mechanism includes fixed plate, two fixed plates are fixedly connected at the four corners of the outer wall of the fixed ring one, the outer wall middle part of multiple fixed plates is provided with folding plate, the outer wall one side of the fixed plate is fixedly connected with the rotating shaft, the outer wall of the rotating shaft is rotatably connected with the connecting rod, the other end of the connecting rod is fixedly connected with the half gear, and the outer wall of the fixed plate is fixedly connected with the fixed frame.

[0008] As further description of the above technical solution:

[0009] The outer wall of the adjusting ring is provided with anti-skid lines around.

[0010] As further description of the above technical solution:

[0011] The outer wall one side of multiple positioning rods is fixedly connected with telescopic rod.

[0012] As further description of the above technical solution:

[0013] The other end of the outer wall of the telescopic rod is fixedly connected with the adjusting plate.

[0014] As further description of the above technical solution:

[0015] The outer wall of multiple positioning rods is fixedly connected with buffer spring.

[0016] As further description of the above technical solution:

[0017] The inner wall adjacent side of multiple fixed plates is fixedly connected with fixed ring four, and the inner wall of the fixed ring four is fixedly connected with buffer sleeve.

[0018] As a further description of the above technical solutions:

[0019] The outer wall bottom of the adjusting ring is fixedly connected with a conical block at four corners.

[0020] The utility model has the advantages of the following:

[0021] 1. In the utility model, the inner wall middle part of the fixed ring one is equipped with a position slot, which ensures stable fixing of components and drilling, the outer wall bottom is connected with the fixed ring two, the stability is enhanced, the inner wall corner of the fixed ring two is provided with a fixed column, the outer wall is slidingly connected with an adjusting rod, accurate adjustment is realized through the tooth block one, the inner wall middle part is rotationally connected with a metal gear, and is engaged with the tooth block one, so that accurate and reliable adjustment is ensured, the bottom of the fixed ring two is rotationally connected with the adjusting ring, the inner wall fixed tooth block two is engaged with the tooth block one, the adjustment accuracy is improved, the inner wall middle part of the fixed ring one is fixedly connected with the fixed ring three, the adjacent side of the adjusting rod is fixedly connected with a positioning rod, accurate adjustment is ensured, positioning deviation is prevented, and drilling accuracy is improved.

[0022] 2. In the utility model, the fixed plate is installed at the corner of the fixed ring one, and the middle part is provided with a folding plate to increase flexibility, each fixed plate is provided with a rotating shaft on the outer side, so that the fixed point is conveniently connected and provided, the rotating shaft is connected with a connecting rod at the outer end, the other end of the connecting rod is fixedly connected with a half gear, the two half gears are engaged to improve smooth operation, and the fixed plate is further provided with a fixed frame on the outer side to enhance structural support and stability. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A perspective view of a self-adaptive positioning device for connecting drilling holes is provided for the utility model;

[0024] Figure 2 A top view of a self-adaptive positioning device for connecting drilling holes is provided for the utility model;

[0025] Figure 3 A partial structure view of a self-adaptive positioning device for connecting drilling holes is provided for the utility model;

[0026] Figure 4 A partial structure view of a self-adaptive positioning device for connecting drilling holes is provided for the utility model;

[0027] Figure 5 A split view of an adjusting mechanism of a self-adaptive positioning device for connecting drilling holes is provided for the utility model.

[0028] LEGEND:

[0029] 1, fixed ring one; 2, adjusting mechanism; 201, fixed plate; 202, rotating shaft; 203, fixed frame; 204, half gear; 205, folding plate; 206, connecting rod; 3, limiting groove; 4, fixed ring two; 5, tooth block one; 6, adjusting rod; 7, fixed column; 8, metal gear; 9, fixed ring three; 10, adjusting ring; 11, tooth block two; 12, positioning rod; 13, fixed ring four; 14, buffer sleeve; 15, adjusting plate; 16, conical block; 17, anti-skid pattern; 18, telescopic rod; 19, buffer spring. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] Referring to Figure 1 , Figure 3 and Figure 4 , the utility model provides an embodiment: a kind of self-adapting positioning device for connecting drilling, limiting groove 3 is set in the inner wall middle part of fixed ring one 1, fixed ring two 4 is fixedly connected in the outer wall bottom of fixed ring one 1, fixed column 7 is fixedly connected in the inner wall four corners of fixed ring two 4, adjusting rod 6 is slidably connected in the outer wall of fixed column 7, tooth block one 5 is fixedly connected in the outer wall side of adjusting rod 6, a plurality of metal gears 8 are rotatably connected in the inner wall middle part of fixed ring one 1, tooth block one 5 top is engagedly connected with metal gear 8, adjusting ring 10 is rotatably connected in the outer wall bottom of fixed ring two 4, a plurality of tooth block two 11 are equidistantly fixedly connected in the inner wall of adjusting ring 10, tooth block two 11 is engagedly connected with tooth block one 5 bottom, fixed ring three 9 is fixedly connected in the inner wall middle part of fixed ring one 1, positioning rod 12 is fixedly connected in the adjacent side of adjusting rod 6, adjusting mechanism 2 is fixedly connected in the outer wall top of fixed ring one 1, adjusting mechanism 2 is used to fix and adjust positioning device, anti-skid pattern 17 is set in the outer wall all around of adjusting ring 10, to facilitate user operation and prevent skidding.

[0032] Referring to Figure 1 , Figure 2 and Figure 5, the adjusting mechanism 2 comprises a fixed plate 201, two fixed plates 201 are fixedly connected at the four corners of the outer wall of the fixed ring one 1, the outer wall middle part of the plurality of fixed plates 201 is provided with a folding plate 205, the outer wall of the fixed plate 201 is fixedly connected with a rotating shaft 202, the outer wall of the rotating shaft 202 is rotatably connected with a connecting rod 206, the other end of the connecting rod 206 is fixedly connected with a half gear 204, the outer wall of the fixed plate 201 is fixedly connected with a fixed frame 203, the outer wall of the plurality of positioning rods 12 is fixedly connected with a telescopic rod 18, the structure stability and connection are increased, the outer wall of the telescopic rod 18 is fixedly connected with an adjusting plate 15, the wear resistance of the structure is ensured, and the service life is prolonged.

[0033] Referring to Figure 1 , Figure 2 and Figure 3 , the outer wall of the plurality of positioning rods 12 is fixedly connected with a buffer spring 19, the flexibility of the structure is increased, the inner wall of the plurality of fixed plates 201 is fixedly connected with a fixed ring four 13 on the adjacent side, a support point is provided for the internal structure, the inner wall of the fixed ring four 13 is fixedly connected with a buffer sleeve 14, the structure connection is facilitated and the operating pressure is reduced, and the outer wall of the adjusting ring 10 is fixedly connected with a conical block 16 at the four corners of the bottom, the friction of the structure contact is increased and the fixed connectivity is increased.

[0034] Working principle: the limiting groove 3 is arranged in the inner wall middle part of the fixed ring one 1, so that the fixed ring one 1 can more stably fix other components and drill holes in the use process, in addition, the outer wall bottom of the fixed ring one 1 is fixedly connected with the fixed ring two 4, the stability of the connection between the two rings is ensured, the inner wall of the fixed ring two 4 is fixedly connected with four fixed columns 7 at the four corners, these fixed columns 7 not only enhance the stability of the structure, but also the outer wall of the fixed columns 7 is slidably connected with an adjusting rod 6, the outer wall of the adjusting rod 6 is fixedly connected with a gear block one 5, so that the adjusting rod 6 can be accurately adjusted through the gear block one 5, the flexibility of the structure is increased, a plurality of precise metal gears 8 are rotatably connected in the inner wall middle part of the fixed ring one 1, the metal gears 8 are meshed with the top of the gear block one 5, the accuracy and reliability of the adjustment are ensured, at the same time, the outer wall bottom of the fixed ring two 4 is rotatably connected with an adjusting ring 10, the inner wall of the adjusting ring 10 is fixedly connected with a plurality of gear blocks two 11 at equal intervals, the bottom of the gear block one 5 is meshed with the gear block two 11, the accuracy of the adjustment is enhanced, the user is facilitated to adjust, in order to further strengthen the stability of the structure, the inner wall middle part of the fixed ring one 1 is fixedly connected with a fixed ring three 9, and the adjacent side of the adjusting rod 6 is fixedly connected with a positioning rod 12, the existence of the positioning rod 12 ensures that the position of the adjusting rod 6 is accurate during the adjustment process, the expansion of the drilling hole is realized, the stability of the fixed is ensured during use, the positioning deviation caused by the angle deviation is prevented, and the accuracy of the drilling of the device components is improved;

[0035] Two fixed plates 201 are fixedly connected at the four corners of the outer wall of the fixed ring one 1, the outer wall middle portion of the fixed plate 201 is provided with a folding plate 205, the folding plate 205 ensures the flexibility of the structure, the outer wall of the fixed plate 201 is fixedly connected with a rotating shaft 202 on one side, which is convenient for structure connection to provide a fixed point for the structure, the outer wall of the rotating shaft 202 is freely rotating, the outer end of the rotating shaft 202 is rotatably connected with a connecting rod 206, the other end of the connecting rod 206 is fixedly connected with a half gear 204, the two half gears 204 are engaged, which increases the smoothness of the structure and the convenience of operation, and the outer wall of each fixed plate 201 is also fixedly connected with a fixed frame 203 to provide additional structural support and stability.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. An adaptive positioning device for connecting drill holes, comprising a fixing ring one (1), characterized in that: The inner wall of the fixed ring one (1) is provided with a limiting groove (3) in the middle, the outer wall of the fixed ring one (1) is fixedly connected with a fixed ring two (4), the inner wall of the fixed ring two (4) is fixedly connected with a fixed column (7) at four corners, the outer wall of the fixed column (7) is slidably connected with an adjusting rod (6), one side of the outer wall of the adjusting rod (6) is fixedly connected with a tooth block one (5), the inner wall of the fixed ring one (1) is rotatably connected with a plurality of metal gears (8) in the middle, the top of the tooth block one (5) is rotatably connected with the metal gears (8), the outer wall of the fixed ring two (4) is rotatably connected with an adjusting ring (10) at the bottom, the inner wall of the adjusting ring (10) is fixedly connected with a plurality of tooth blocks two (11) at equal intervals, the bottom of the tooth block one (5) is rotatably connected with the tooth blocks two (11), the inner wall of the fixed ring one (1) is fixedly connected with a fixed ring three (9) in the middle, the adjacent sides of the adjusting rod (6) are fixedly connected with positioning rods (12), the outer wall of the fixed ring one (1) is fixedly connected with an adjusting mechanism (2) at the top, and the adjusting mechanism (2) is used for fixing and adjusting the positioning device.

2. An adaptive positioning device for connecting drill holes according to claim 1, characterized in that: The adjusting mechanism (2) comprises a fixed plate (201), two fixed plates (201) are fixedly connected at four corners of the outer wall of the fixed ring one (1), the outer wall of a plurality of fixed plates (201) is provided with a folding plate (205) in the middle, one side of the outer wall of the fixed plate (201) is fixedly connected with a rotating shaft (202), the outer wall of the rotating shaft (202) is rotatably connected with a connecting rod (206), the other end of the connecting rod (206) is fixedly connected with a half gear (204), and the outer wall of the fixed plate (201) is fixedly connected with a fixed frame (203).

3. An adaptive positioning device for connecting drill holes according to claim 1, characterized in that: The outer wall of the adjusting ring (10) is provided with anti-skid lines (17) around.

4. An adaptive positioning device for connecting drill holes according to claim 1, characterized in that: One side of the outer wall of a plurality of positioning rods (12) is fixedly connected with telescopic rods (18).

5. An adaptive positioning device for connecting drill holes according to claim 4, characterized in that: The other end of the outer wall of the telescopic rod (18) is fixedly connected with an adjusting plate (15).

6. An adaptive positioning device for connecting drill holes according to claim 1, characterized in that: The outer wall of a plurality of positioning rods (12) is fixedly connected with buffer springs (19).

7. An adaptive positioning device for connecting drill holes according to claim 2, characterized in that: The inner wall of a plurality of fixed plates (201) is fixedly connected with a fixed ring four (13) at adjacent sides, and the inner wall of the fixed ring four (13) is fixedly connected with a buffer sleeve (14).

8. An adaptive positioning device for connecting drill holes according to claim 1, characterized in that: The outer wall of the adjusting ring (10) is fixedly connected with conical blocks (16) at four corners of the bottom.