Rebar planting punching telescopic support

By designing the component structure of the rebar drilling telescopic bracket, and using a servo motor to drive the threaded rod to achieve the folding and storage of the device and the stable fixing of the drill, the problems of inconvenience in carrying and unstable drilling of existing rebar drilling telescopic brackets are solved, achieving the effect of portability and precise drilling.

CN223849629UActive Publication Date: 2026-01-30SHANXI CHENGCHENG CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202423313542.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-01-30
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing telescopic brackets for rebar drilling are inconvenient to carry, have unstable drilling capabilities, cannot be folded for storage, and cannot drill accurately.

Method used

A telescopic support for drilling rebar was designed, comprising components such as a fixed cylinder, a fixed frame, a rotating shaft, a positioning plate, a plug rod, a servo motor, a threaded rod, an extension rod, and a fixing frame. The servo motor drives the threaded rod to raise or lower the extension rod, and the drill is fixed by a clamping plate and adjusting bolts, enabling the device to be folded and stored and to drill precisely.

Benefits of technology

The telescopic support for rebar drilling achieves portability and drilling accuracy. The extension rod driven by a servo motor solves the problem of inconvenience in carrying it, and the combination of clamps and threaded rods achieves stable drilling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of embedded steel bar punching, in particular to an embedded steel bar punching telescopic support which comprises a fixing cylinder, the bottom of the fixing cylinder is fixedly connected with a fixing frame, the inner side wall of the fixing frame is provided with a circular slotted hole, the inner wall of the circular slotted hole is rotatably connected with a rotating shaft, and one end of the rotating shaft is fixedly connected with a positioning plate. According to the steel bar planting and punching telescopic support, through the arrangement of the fixing cylinder, the fixing frame, the rotating shaft, the positioning plate, the inserting rod, the servo motor, the threaded rod, the extension rod and the fixing frame, when the steel bar planting and punching telescopic support is used, a worker can start the servo motor after using the device, the servo motor drives the threaded rod to rotate reversely, and then punching is completed; the threaded rod drives the fixing frame on the extension rod to descend, the extension rod is stored in the fixing cylinder, then the insertion rod on the side face of the fixing frame is pulled out, the positioning plate in the fixing frame is rotated, the positioning plate is made to rotate upwards along the rotating shaft, and then the insertion rod is inserted into the clamping groove, corresponding to the rotating shaft, of the fixing frame.
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Description

Technical Field

[0001] This utility model relates to the field of rebar drilling technology, specifically a rebar drilling telescopic support. Background Technology

[0002] Construction engineering refers to the physical engineering project formed by the construction of various types of buildings and their ancillary facilities, as well as the installation of supporting lines, pipelines, and equipment. Construction engineering includes the planning, surveying, design, construction, and completion of new, renovated, or expanded buildings and ancillary structures and facilities, as well as the installation of supporting lines, pipelines, and equipment. A type of rebar-supported expansion joint is often used in construction engineering.

[0003] However, existing rebar drilling telescopic supports have the following disadvantages:

[0004] (1) The existing telescopic support for anchoring and drilling has a weak carrying function. When using it, the existing device cannot be folded and stored, which may cause inconvenience for staff to carry the device.

[0005] (2) The existing rebar drilling telescopic bracket has a weak function of stabilizing drilling. When using it, the existing device cannot stably drill the hole at the wall, which may cause poor drilling effect. Utility Model Content

[0006] The purpose of this utility model is to provide a rebar-installed, drilled telescopic support to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a telescopic support for planting rebar drilling, comprising a fixed cylinder, a fixed frame fixedly connected to the bottom of the fixed cylinder, a circular slot provided on the inner side wall of the fixed frame, a rotating shaft rotatably connected to the inner wall of the circular slot, a positioning plate fixedly connected to one end of the rotating shaft, a slot provided on the other end of the rotating shaft, an insert rod engaged on the inner wall of the slot, a servo motor fixedly connected to the inner bottom wall of the fixed cylinder, a threaded rod fixedly connected to the output shaft of the servo motor, an extension rod threadedly connected to the outer surface of the threaded rod, auxiliary plates fixedly connected to both sides of the extension rod, a fixed frame fixedly connected to the top of the extension rod, a fixed ring fixedly connected to the inner wall of the fixed frame, an adjusting bolt threadedly connected to the outer surface of the fixed ring, and a clamping plate rotatably connected to one end of the adjusting bolt.

[0008] Preferably, the extension rod has a rectangular groove on its front side, and the inner wall of the rectangular groove is provided with scale lines. The scale lines on the extension rod make it easy for workers to observe the height of the extension rod and to understand the depth of the drilling.

[0009] Preferably, one end of the positioning plate is fixedly connected with a universal wheel, and the outer surface of the universal wheel is provided with anti-skid pieces.

[0010] Preferably, the outer surface of the fixed frame is provided with a clamping groove, and the inner wall of the clamping groove is clamped to one end of the insertion rod.

[0011] Preferably, a rectangular groove is formed in the center of the outer surface of the fixed cylinder, and a handle is fixedly connected to the inner wall of the rectangular groove.

[0012] Preferably, an auxiliary groove is formed in the inner side wall of the fixed cylinder, and the outer surface of the auxiliary plate is slidably connected to the inner wall of the auxiliary groove.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The telescopic support for rebar drilling is provided with a fixed cylinder, a fixed frame, a pivot, a positioning plate, an insertion rod, a servo motor, a threaded rod, an extension rod and a fixed frame, so that when the device is used, the staff can start the servo motor to make the servo motor drive the threaded rod to reverse, make the threaded rod drive the fixed frame on the extension rod to descend, make the extension rod be stored in the fixed cylinder, then pull out the insertion rod on the side of the fixed frame, rotate the positioning plate in the fixed frame, make the positioning plate rotate upwards along the pivot, then insert the insertion rod into the clamping groove corresponding to the fixed frame and the pivot, so that the staff can conveniently fold and store the device.

[0015] 2. The telescopic support for rebar drilling is provided with a fixed cylinder, a servo motor, a threaded rod, an extension rod, an auxiliary plate, a fixed frame, a fixed ring, an adjusting bolt and a clamping plate, so that when the device is used, the staff can place the device at the position below the position needing drilling, place both ends of the drill in the clamping plate in the fixed ring, rotate the adjusting bolt to make the clamping plate install the drill in the fixed ring, start the servo motor to make the servo motor drive the threaded rod to rotate, make the threaded rod drive the extension rod to move upwards, the auxiliary plates on the two sides of the extension rod can stabilize the upward movement of the extension rod, make the drill installed in the fixed frame on the extension rod drill the wall surface, so that the staff can conveniently drill the wall surface accurately. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the front view of the utility model;

[0017] Figure 2 It is the disassembling view of the fixed frame of the utility model;

[0018] Figure 3 It is the inside view of the fixed cylinder of the utility model;

[0019] Figure 4 It is the screw rod view of the utility model.

[0020] In the drawing: 1, fixed cylinder; 2, fixed frame; 3, rotating shaft; 4, positioning plate; 5, inserting rod; 6, servo motor; 7, screw rod; 8, extension rod; 9, auxiliary plate; 10, fixed frame; 11, fixed ring; 12, adjusting bolt; 13, clamping plate; 14, scale line; 15, universal wheel; 16, anti-skid piece; 17, handle. DETAILED DESCRIPTION

[0021] 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.

[0022] Please refer to Figures 1-4The utility model provides a kind of technical scheme shown in the utility model: a kind of expansion bracket of anchorage bar punching, fixed cylinder 1 is connected with fixed frame 2 at the bottom, the inner side wall of fixed frame 2 is equipped with circular slot hole, the inner wall of circular slot hole is rotatably connected with rotating shaft 3, one end of rotating shaft 3 is fixedly connected with positioning plate 4, the other end of rotating shaft 3 is equipped with clamping groove, the inner wall of clamping groove is clamped with inserting rod 5, the inner bottom wall of fixed cylinder 1 is fixedly connected with servo motor 6, the output shaft of servo motor 6 is fixedly connected with threaded rod 7, the outer surface of threaded rod 7 is threadedly connected with extension rod 8, the both sides of extension rod 8 are fixedly connected with auxiliary plate 9, the top of extension rod 8 is fixedly connected with fixed frame 10, the inner wall of fixed frame 10 is fixedly connected with fixed ring 11, the outer surface of fixed ring 11 is threadedly connected with adjusting bolt 12, one end of adjusting bolt 12 is rotatably connected with clamping plate 13, by the setting of fixed cylinder 1, fixed frame 2, rotating shaft 3, positioning plate 4, inserting rod 5, servo motor 6, threaded rod 7, extension rod 8 and fixed frame 10, when using, staff can start servo motor 6 after using the device, let servo motor 6 drive threaded rod 7 to reverse, let threaded rod 7 drive fixed frame 10 on extension rod 8 to descend, let extension rod 8 be housed into fixed cylinder 1, then inserting rod 5 on the side of fixed frame 2 is pulled out, rotating positioning plate 4 in fixed frame 2, let positioning plate 4 rotate upwards along rotating shaft 3, then inserting rod 5 is inserted into the clamping groove corresponding to fixed frame 2 and rotating shaft 3, such setting can conveniently fold and store the device for staff, by the setting of fixed cylinder 1, servo motor 6, threaded rod 7, extension rod 8, auxiliary plate 9, fixed frame 10, fixed ring 11, adjusting bolt 12 and clamping plate 13, when using, staff places the device in the position below needing to punch, the both ends of drill are placed into clamping plate 13 in fixed ring 11, rotating adjusting bolt 12, let clamping plate 13 install drill in fixed ring 11, start servo motor 6, let servo motor 6 drive threaded rod 7 to rotate, let threaded rod 7 drive extension rod 8 to move upwards, the auxiliary plate 9 on the both sides of extension rod 8 can stabilize the rising of extension rod 8, let the drill installed in fixed frame 10 on extension rod 8 punch the wall surface, such setting can conveniently punch the wall surface for staff.

[0023] The front of extension rod 8 is equipped with rectangular slot, the inner wall of rectangular slot is provided with scale line 14, by the setting of extension rod 8 and scale line 14, when using, scale line 14 on extension rod 8 is convenient for staff to observe the height of extension rod 8 rising, conveniently understand the depth of punching.

[0024] The outer surface of the universal wheel 15 is provided with anti-skid pieces 16, through the setting of the positioning plate 4, the universal wheel 15 and the anti-skid pieces 16, when the positioning plate 4 is unfolded and stands on the ground, the device can be moved through the universal wheel 15, and the anti-skid pieces 16 are used to lock the universal wheel 15.

[0025] The outer surface of the fixed frame 2 is provided with a clamping groove, and the inner wall of the clamping groove is clamped to one end of the insertion rod 5, through the setting of the fixed frame 2 and the insertion rod 5, in use, the insertion rod 5 can be fitted in the clamping groove on the inner wall of the fixed frame 2.

[0026] The outer surface of the fixed cylinder 1 is provided with a rectangular groove in the center, and the inner wall of the rectangular groove is fixedly connected with a handle 17, through the setting of the fixed cylinder 1 and the handle 17, in use, the handle 17 can be used to move the device conveniently.

[0027] The inner side wall of the fixed cylinder 1 is provided with an auxiliary groove, and the inner wall of the auxiliary groove is slidably connected to the outer surface of the auxiliary plate 9, through the setting of the fixed cylinder 1 and the auxiliary plate 9, in use, the auxiliary plate 9 will move in the auxiliary groove on the inner wall of the fixed cylinder 1, and the rising of the device is stabilized.

[0028] In the utility model, the working steps of the device are as follows:

[0029] The first step is that the staff places the device below the position where the punching is needed, puts both ends of the drilling device into the clamping plate 13 in the fixed ring 11, rotates the adjusting bolt 12, lets the clamping plate 13 install the drilling device in the fixed ring 11, starts the servo motor 6, lets the servo motor 6 drive the threaded rod 7 to rotate, lets the threaded rod 7 drive the extension rod 8 to move upwards, the auxiliary plate 9 on the both sides of the extension rod 8 can stabilize the rising of the extension rod 8, and the drilling device installed in the fixed frame 10 on the extension rod 8 punches the wall surface;

[0030] The second step is that after the staff uses the device, the servo motor 6 can be started, the servo motor 6 drives the threaded rod 7 to reverse, the threaded rod 7 drives the fixed frame 10 on the extension rod 8 to descend, the extension rod 8 is accommodated into the fixed cylinder 1, the insertion rod 5 on the side of the fixed frame 2 is pulled out, the positioning plate 4 in the fixed frame 2 is rotated, the positioning plate 4 is rotated upwards along the rotating shaft 3, the insertion rod 5 is inserted into the clamping groove corresponding to the fixed frame 2 and the rotating shaft 3, and the device is folded and accommodated and carried by the staff.

[0031] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A telescopic brace for anchorage drilling, comprising a fixing cylinder (1), characterized in that: The bottom of the fixed cylinder (1) is fixedly connected with a fixed frame (2), the inner side wall of the fixed frame (2) is provided with a circular slot hole, the inner wall of the circular slot hole is rotatably connected with a rotating shaft (3), one end of the rotating shaft (3) is fixedly connected with a positioning plate (4), the other end of the rotating shaft (3) is provided with a clamping groove, the inner wall of the clamping groove is clamped with a plug rod (5), the inner bottom wall of the fixed cylinder (1) is fixedly connected with a servo motor (6), the output shaft of the servo motor (6) is fixedly connected with a threaded rod (7), the outer surface of the threaded rod (7) is threadedly connected with an extension rod (8), the two sides of the extension rod (8) are fixedly connected with an auxiliary plate (9), the top of the extension rod (8) is fixedly connected with a fixed frame (10), the inner wall of the fixed frame (10) is fixedly connected with a fixed ring (11), the outer surface of the fixed ring (11) is threadedly connected with an adjusting bolt (12), one end of the adjusting bolt (12) is rotatably connected with a clamping plate (13).

2. The telescopic brace of claim 1, wherein: The front surface of the extension rod (8) is provided with a rectangular slot, and the inner wall of the rectangular slot is provided with a scale line (14).

3. The telescopic brace of claim 1, wherein: One end of the positioning plate (4) is fixedly connected with a universal wheel (15), and the outer surface of the universal wheel (15) is provided with a non-slip piece (16).

4. The telescopic brace of claim 1, wherein: The outer surface of the fixed frame (2) is provided with a clamping groove, and one end of the clamping groove is clamped with the plug rod (5).

5. The telescopic brace of claim 1, wherein: The outer surface of the fixed cylinder (1) is provided with a rectangular slot in the center, and the inner wall of the rectangular slot is fixedly connected with a handle (17).

6. The telescopic brace of claim 1, wherein: The inner side wall of the fixed cylinder (1) is provided with an auxiliary slot, and the outer surface of the auxiliary plate (9) is slidably connected with the inner wall of the auxiliary slot.