Fixed-distance drilling device for anchorage device

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By introducing an adjustment mechanism into the anchor fixed-distance drilling device, the position of the limit rod is automatically adjusted, which solves the problem of multiple manual operations, improves drilling efficiency and reduces the workload of operators.

CN223382622UActive Publication Date: 2025-09-26KAIFENG STRONGHOLD GRP ANCHORING TECH

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Patent Information

Application Number: CN202422744239.1
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-11-12
Publication Date: 2025-09-26
Estimated Expiration: 2034-11-12

AI Technical Summary

Technical Problem

The existing anchor fixed-distance drilling device requires manual multiple removal and placement of limit rods, which results in heavy workload and inconvenience for the operator and affects drilling efficiency.

Method used

An adjustment mechanism is adopted, including a first drive assembly, a second drive assembly and a clamping claw assembly, which automatically adjusts the position of the limit rod through mechanical means, realizes the grasping and placement of the limit rod, and reduces manual operation.

Benefits of technology

The efficiency of the anchor drilling device is improved, the workload of the operator is reduced, and the position adjustment process of the limit rod is simplified.

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Abstract

The utility model relates to the technical field of anchorage device machining, in particular to an anchorage device fixed-distance drilling device which comprises a machine base, a limiting rod and two limiting frames, a drilling mechanism is arranged on the edge of the top of the machine base, an adjusting mechanism is arranged on the top of the machine base, the adjusting mechanism is used for adjusting the position of the limiting rod, and the limiting frame is arranged on the machine base. The adjusting mechanism comprises a first driving assembly, a second driving assembly and a clamping jaw assembly, the adjusting mechanism enables the multiple clamping jaws in the contracted state to grab the limiting rods, the first air cylinder, the second air cylinder and the electric push rod are matched to convey the limiting rods in the clamped state to the limiting frame, then the multiple clamping jaws in the expanded state place the limiting rods, and the limiting rods are conveyed to the limiting frame. And therefore, the limiting rod is conveniently grabbed and placed through the mechanical structure, the position of the limiting rod is adjusted, the position of the limiting rod does not need to be manually adjusted, the drilling efficiency of the device is effectively improved, and the workload of operators is reduced.

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Description

Technical Field

[0001] The utility model relates to the technical field of anchor processing, in particular to an anchor fixed-distance drilling device. Background Art

[0002] Anchor refers to the permanent anchoring device used in prestressed concrete. It is an anchoring tool used in post-tensioned structures or components to maintain the tension of prestressed tendons and transfer it to the concrete. It is also called a prestressed anchor.

[0003] When processing the anchor, an anchor spacing drilling device is needed. The existing anchor spacing drilling device is composed of two limit frames to clamp the anchor to be processed, and then manually place the limit rod (the limit rod is used to control the distance between the holes to be opened on the anchor surface) in the limit groove of the two limit frames, and then the drill rod of the drilling mechanism drills the anchor to be processed in the clamped state. Since multiple holes need to be opened on the anchor surface, the position of the limit rod needs to be manually taken and placed multiple times, which causes a large workload for the operator and is relatively inconvenient, affecting the drilling efficiency of the device. Utility Model Content

[0004] The purpose of the present invention is to provide an anchor distance drilling device to solve the problem in the above background technology that the existing anchor distance drilling device is to manually take and place the position of the limit rod multiple times, which causes a large workload and is relatively inconvenient for the operator.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an anchor distance drilling device, comprising a machine base, a limit rod and two limit frames, a drilling mechanism is provided at the top edge of the machine base, an adjustment mechanism is provided at the top of the machine base, and the adjustment mechanism is used to adjust the position of the limit rod;

[0006] The adjustment mechanism includes a first drive assembly, a second drive assembly and a clamping jaw assembly;

[0007] The first driving assembly is used to drive the clamping jaw assembly to move horizontally;

[0008] The second driving assembly is used to drive the clamping jaw assembly to move up and down;

[0009] The clamping jaw assembly in the operating state is used to grasp and place the limiting rod.

[0010] Preferably, a workbench mechanism is provided at the top center of the machine base, and the workbench mechanism includes a workbench, a screw rod, a handle and a groove;

[0011] The workbench is fixedly mounted at the top center of the machine base, the screw is threadedly connected to the workbench, the handle is fixedly mounted on one end of the screw, and the groove is formed on the surface of the workbench;

[0012] One of the limiting frames is fixedly installed inside the groove, the other limiting frame is slidably installed inside the groove, and the other limiting frame is rotationally connected to the other end of the screw rod.

[0013] Preferably, the first driving assembly includes a bracket, a first cylinder and a connecting frame;

[0014] The bracket is fixedly connected to the top of the machine base, the first cylinder is fixedly installed on the top of the bracket, and the connecting frame is fixedly connected to the output end of the first cylinder.

[0015] Preferably, the second driving assembly includes a second cylinder and a sleeve;

[0016] The second cylinder is fixedly mounted on the top of the connecting frame, and the sleeve is fixedly connected to the output end of the second cylinder.

[0017] Preferably, the first cylinder in the operating state is used to drive the sleeve to move horizontally, and the second cylinder in the operating state is used to drive the sleeve to move up and down.

[0018] Preferably, the clamping jaw assembly includes an electric push rod, a connecting ring, a plurality of connecting seats, a connecting rod and a clamping jaw;

[0019] The electric push rod is fixedly installed inside the sleeve, the connecting ring is fixedly connected to the output end of the electric push rod, the connecting seat is fixedly connected to the bottom of the sleeve, one end of the connecting rod is rotatably connected to the connecting seat, one end of the clamp is rotatably connected to the other end of the connecting rod, and the other end of the clamp is rotatably connected to the connecting ring.

[0020] Preferably, the plurality of clamps in the contracted state are used to grasp the limiting rod, and the plurality of clamps in the expanded state are used to place the limiting rod.

[0021] Compared with the prior art, the beneficial effect of the present invention is that: the adjusting mechanism enables the multiple claws in the contracted state to grab the limit rod, the first cylinder, the second cylinder and the electric push rod cooperate to transport the limit rod in the clamped state to the limit frame, and the multiple claws in the expanded state then place the limit rod, so that the limit rod can be easily grabbed and placed through this mechanical structure, and then the position of the limit rod can be adjusted, without the need to manually adjust the position of the limit rod, effectively improving the drilling efficiency of the device and reducing the workload of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the workbench structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0025] Figure 4 This is a schematic diagram of the cross-sectional structure of the sleeve of the utility model.

[0026] In the figure: 1. Machine base; 2. Workbench mechanism; 201. Workbench; 202. Screw; 203. Handle; 204. Groove; 3. Limiting frame; 4. Drilling mechanism; 5. Adjusting mechanism; 501. Bracket; 502. First cylinder; 503. Connecting frame; 504. Second cylinder; 505. Sleeve; 506. Electric push rod; 507. Connecting ring; 508. Connecting seat; 509. Connecting rod; 5010. Clamp; 6. Limiting rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figure 1-4 The utility model provides a technical solution for an anchor distance drilling device: an anchor distance drilling device, comprising a machine base 1, a limiting rod 6 and two limiting frames 3, a drilling mechanism 4 is provided at the top edge of the machine base 1, an adjusting mechanism 5 is provided at the top of the machine base 1, and the adjusting mechanism 5 is used to adjust the position of the limiting rod 6;

[0029] The adjustment mechanism 5 includes a first drive assembly, a second drive assembly and a clamping jaw assembly;

[0030] The first driving assembly is used to drive the clamping jaw assembly to move horizontally;

[0031] The second driving assembly is used to drive the clamping jaw assembly to move up and down;

[0032] The clamping jaw assembly in the operating state is used to grab and place the limiting rod 6.

[0033] Please refer to Figure 2A workbench mechanism 2 is provided at the top center of the machine base 1, and the workbench mechanism 2 includes a workbench 201, a screw rod 202, a handle 203 and a groove 204;

[0034] The workbench 201 is fixedly mounted at the top center of the machine base 1 , the screw rod 202 is threadedly connected to the workbench 201 , the handle 203 is fixedly mounted on one end of the screw rod 202 , and the groove 204 is formed on the surface of the workbench 201 ;

[0035] One limiting frame 3 is fixedly installed inside the groove 204 , and the other limiting frame 3 is slidably installed inside the groove 204 , and the other limiting frame 3 is rotationally connected to the other end of the screw rod 202 .

[0036] In this embodiment: when it is necessary to drill a hole in the anchor to be processed, the anchor to be processed is first placed in the middle area of the two limit frames 3. At this time, the hand holds the handle 203 to drive the screw rod 202 to rotate, and the rotating screw rod 202 drives one limit frame 3 to move closer to the other limit frame 3. Then the two limit frames 3 cooperate to clamp the anchor to be processed, and the position of the anchor to be processed is fixed, which facilitates the drilling of the anchor to be processed.

[0037] Please refer to Figure 2 , the first driving assembly includes a bracket 501, a first cylinder 502 and a connecting frame 503;

[0038] The bracket 501 is fixedly connected to the top of the machine base 1 , the first cylinder 502 is fixedly installed on the top of the bracket 501 , and the connecting frame 503 is fixedly connected to the output end of the first cylinder 502 .

[0039] In this embodiment: the first cylinder 502 is powered on and operated, so that the output end of the running first cylinder 502 drives the second cylinder 504, the sleeve 505 and the clamping state limit rod 6 to move horizontally through the connecting frame 503, and the second cylinder 504, the sleeve 505 and the clamping state limit rod 6 are moved horizontally to a position aligned with a limit groove on the surface of the limit frame 3.

[0040] Please refer to Figure 2 , the second driving assembly includes a second cylinder 504 and a sleeve 505;

[0041] The second cylinder 504 is fixedly mounted on the top of the connecting frame 503 , and the sleeve 505 is fixedly connected to the output end of the second cylinder 504 .

[0042] In this embodiment, the second cylinder 504 is powered on and operated, so that the output end of the second cylinder 504 in the operating state drives the sleeve 505 and the limiting rod 6 in the clamping state to move downward.

[0043] Please refer to Figure 3 The first cylinder 502 in the running state is used to drive the sleeve 505 to move horizontally, and the second cylinder 504 in the running state is used to drive the sleeve 505 to move up and down.

[0044] In this embodiment: the output end of the first cylinder 502 in the running state drives the second cylinder 504, the sleeve 505 and the limit rod 6 in the clamping state to move horizontally through the connecting frame 503, and the output end of the second cylinder 504 in the running state drives the sleeve 505 and the limit rod 6 in the clamping state to move downward.

[0045] Please refer to Figure 4 The clamping jaw assembly includes an electric push rod 506, a connecting ring 507, a plurality of connecting seats 508, a connecting rod 509 and a clamping jaw 5010;

[0046] The electric push rod 506 is fixedly installed inside the sleeve 505, the connecting ring 507 is fixedly connected to the output end of the electric push rod 506, the connecting seat 508 is fixedly connected to the bottom of the sleeve 505, one end of the connecting rod 509 is rotatably connected to the connecting seat 508, one end of the clamping jaw 5010 is rotatably connected to the other end of the connecting rod 509, and the other end of the clamping jaw 5010 is rotatably connected to the connecting ring 507.

[0047] In this embodiment: the electric push rod 506 is powered on and operated, so that the output end of the electric push rod 506 in the operating state drives the connecting ring 507 to move downward, and the connecting ring 507 in the descending state drives the multiple clamps 5010 to move, and transmits this movement force to the surface of the multiple connecting rods 509, so that the multiple connecting rods 509 respectively assist the multiple clamps 5010 to expand. Then, the multiple clamps 5010 in the expanded state place the limit rod 6 in a limit groove of the corresponding limit frame 3, thereby completing the placement of the limit rod 6.

[0048] Please refer to Figure 4 The multiple clamping jaws 5010 in the contracted state are used to grab the limiting rod 6, and the multiple clamping jaws 5010 in the expanded state are used to place the limiting rod 6.

[0049] In this embodiment, the output end of the electric push rod 506 in the running state drives the connecting ring 507 to move upward, and the connecting ring 507 in the rising state drives the multiple clamps 5010 to retract, and the multiple clamps 5010 in the retracted state grab the limit rod 6.

[0050] Working principle: when it is necessary to drill a hole in the anchor to be processed, first place the anchor to be processed in the middle area of the two limit frames 3. At this time, the hand holds the handle 203 to drive the screw rod 202 to rotate. The screw rod 202 in the rotating state drives one limit frame 3 to move closer to the other limit frame 3. Then, the two limit frames 3 cooperate to clamp the anchor to be processed, and the position of the anchor to be processed is fixed, which makes it easier to drill a hole in the anchor to be processed. The above structures are all existing structures and will not be described in detail here.

[0051] When the limit rod 6 needs to be placed on the two limit frames 3, first connect the first cylinder 502 to power and run it, so that the output end of the first cylinder 502 in the running state drives the second cylinder 504, the sleeve 505 and the limit rod 6 in the clamping state to move horizontally, and the second cylinder 504, the sleeve 505 and the limit rod 6 in the clamping state are moved horizontally to a position aligned with a limit groove on the surface of the two limit frames 3. At this time, connect the second cylinder 504 to power and run it, so that the output end of the second cylinder 504 in the running state drives the sleeve 505 and the clamping state to move horizontally. The limiting rod 6 in the state moves downward, and then the electric push rod 506 is powered on and operated, so that the output end of the electric push rod 506 in the running state drives the connecting ring 507 to move downward, and the connecting ring 507 in the descending state drives the multiple clamping claws 5010 to move, and transmits this movement force to the surfaces of the multiple connecting rods 509, so that the multiple connecting rods 509 respectively assist the multiple clamping claws 5010 to expand, and the multiple clamping claws 5010 in the expanded state place the limiting rod 6 in a limiting groove of the corresponding limiting frame 3, thereby completing the placement of the limiting rod 6;

[0052] When it is necessary to place the limit rod 6 in another limit groove of the two limit frames 3, the output end of the electric push rod 506 in the running state drives the connecting ring 507 to move upward, and the connecting ring 507 in the rising state drives multiple clamps 5010 to retract, and the multiple clamps 5010 in the retracted state grab the limit rod 6, so that the output end of the second cylinder 504 in the running state drives the sleeve 505 and the limit rod 6 in the clamping state to move upward, and the output end of the first cylinder 502 in the running state then drives the second cylinder 504, the sleeve 505 and the limit rod 6 in the clamping state to move horizontally to a position aligned with another limit groove on the surface of the two limit frames 3, and then as described above, the limit rod 6 is placed in another limit groove of the two limit frames 3, so that this mechanical structure facilitates the grabbing and placement of the limit rod 6, and then the position of the limit rod 6 is adjusted, without the need to manually adjust the position of the limit rod 6, effectively improving the drilling efficiency of the device and reducing the workload of the operator.

[0053] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anchor fixed-distance drilling device, comprising a machine base (1), a limiting rod (6) and two limiting frames (3), wherein a drilling mechanism (4) is provided at the top edge of the machine base (1), and characterized in that: An adjustment mechanism (5) is provided on the top of the machine base (1), and the adjustment mechanism (5) is used to adjust the position of the limiting rod (6); The adjusting mechanism (5) comprises a first driving assembly, a second driving assembly and a clamping jaw assembly; The first driving assembly is used to drive the clamping jaw assembly to move horizontally; The second driving assembly is used to drive the clamping jaw assembly to move up and down; The clamping jaw assembly in the operating state is used to grasp and place the limiting rod (6).

2. The anchor distance drilling device according to claim 1, characterized in that: A workbench mechanism (2) is provided at the top center of the machine base (1), and the workbench mechanism (2) comprises a workbench (201), a screw rod (202), a handle (203) and a groove (204); The workbench (201) is fixedly mounted at the top center of the machine base (1), the screw rod (202) is threadedly connected to the workbench (201), the handle (203) is fixedly mounted on one end of the screw rod (202), and the groove (204) is formed on the surface of the workbench (201); One of the limiting frames (3) is fixedly installed inside the groove (204), and the other limiting frame (3) is slidably installed inside the groove (204), and the other limiting frame (3) is rotationally connected to the other end of the screw rod (202).

3. The anchor distance drilling device according to claim 1, characterized in that: The first driving assembly includes a bracket (501), a first cylinder (502) and a connecting frame (503); The bracket (501) is fixedly connected to the top of the machine base (1), the first cylinder (502) is fixedly installed on the top of the bracket (501), and the connecting frame (503) is fixedly connected to the output end of the first cylinder (502).

4. The anchor distance drilling device according to claim 3, characterized in that: The second driving assembly includes a second cylinder (504) and a sleeve (505); The second cylinder (504) is fixedly mounted on the top of the connecting frame (503), and the sleeve (505) is fixedly connected to the output end of the second cylinder (504).

5. The anchor distance drilling device according to claim 4, characterized in that: The first cylinder (502) in the operating state is used to drive the sleeve (505) to move horizontally, and the second cylinder (504) in the operating state is used to drive the sleeve (505) to move up and down.

6. The anchor distance drilling device according to claim 4, characterized in that: The clamping jaw assembly includes an electric push rod (506), a connecting ring (507), a plurality of connecting seats (508), a connecting rod (509) and a clamping jaw (5010); The electric push rod (506) is fixedly installed inside the sleeve (505), the connecting ring (507) is fixedly connected to the output end of the electric push rod (506), the connecting seat (508) is fixedly connected to the bottom of the sleeve (505), one end of the connecting rod (509) is rotatably connected to the connecting seat (508), one end of the clamping jaw (5010) is rotatably connected to the other end of the connecting rod (509), and the other end of the clamping jaw (5010) is rotatably connected to the connecting ring (507).

7. The anchor distance drilling device according to claim 6, characterized in that: The plurality of clamping jaws (5010) in the contracted state are used to grasp the limiting rod (6), and the plurality of clamping jaws (5010) in the expanded state are used to place the limiting rod (6).