Perforating device for building structure engineering

By designing structures such as sliding blocks, sliding rods and locking grooves in the hole punching device, the protection and angle adjustment of the electric drill body are achieved, the safety and accuracy problems caused by electric drill exposure in the prior art are solved, and the hole punching device is improved security and practicality.

CN222221218UInactive Publication Date: 2024-12-24许晓芸
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Patent Information

Application Number
CN202420939610.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2024-12-24
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the use of the existing hole drilling device for building structure engineering, the exposure of the electric drill bit leads to poor safety, short service life, inaccurate angle adjustment, and difficult to read quickly, resulting in poor practicality.

Method used

A hole punching device including a base plate, a support frame, a scale mark, a connecting frame, a sliding block, a sliding rod, a reset spring, a positioning rod, a positioning groove, a positioning block and a locking block is designed to realize the electric drill body through a sliding block and a sliding rod. The shrink protection is used to adjust the angle using the rotating shaft and locking groove, and the reading mark slides outside the scale mark for quick reading.

Benefits of technology

It improves the safety and service life of the electric drill, realizes precise control and rapid adjustment of the hole punching angle, and enhances the practicality of the hole punching device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a punching device for building structure engineering. The punching device comprises a bottom plate. A supporting frame is arranged on one side of the bottom plate, a connecting frame is arranged on one side of the supporting frame, and a reading scale is arranged on one side of the connecting frame; wherein a sliding block is arranged on the other side of the connecting frame, a sliding rod is arranged on one side of the sliding block, a reset spring is arranged on one side of the sliding rod, and a positioning rod is arranged on the other side of the sliding block; a locking groove is formed in one side of the connecting frame, a locking block is arranged on one side of the locking groove, and a locking spring is arranged on one side of the locking block, so that the electric drill body can be conveniently contracted in the middle of the connecting frame before and after use, the position of a drill bit is protected, and the electric drill can be conveniently fixed through a pressing mode. The punching device can meet the punching requirements of different angles, and the precision of the punching angle of the punching device is conveniently improved in the mode that the reading mark on one side of the connecting frame slides on the outer side of the scale mark on one side of the supporting frame.
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Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to a punching device for building structure engineering. Background Art

[0002] During the construction of building structures, it is often necessary to drill holes in the building structure according to the drawings in order to facilitate further processing of the building structure.

[0003] Publication No. CN216263640U discloses a drilling device for building structure engineering, including an electric drill holder and a base; the electric drill holder is provided with a slot, and an electric drill is arranged in the slot; one end of the electric drill holder is hinged to one end of the base, so that one end of the electric drill holder can rotate around its hinge; the electric drill holder and the other end of the base are connected by an angle adjustment mechanism, and the angle adjustment mechanism is used to adjust the inclination angle of the electric drill holder, which can adjust the angle of the electric drill and keep the angle of the electric drill stable during drilling, thereby improving the accuracy of the inclined hole and ensuring the construction quality. However, the patent still has the following problems in actual use:

[0004] The drilling device achieves positioning of the electric drill by setting an electric drill holder, but the electric drill bit is exposed on the outside of the electric drill holder, resulting in poor safety during use, and the building materials are prone to collision with the drill bit, resulting in a short service life of the electric drill bit, and the electric drill holder is difficult to read quickly through the scale when rotating, so it is difficult to accurately control the drilling angle, resulting in poor practicality of the drilling device.

[0005] A punching device for building structure engineering is proposed to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a drilling device for building structure engineering to solve the problem proposed in the above background technology that the drilling device currently realizes the positioning of the electric drill by setting an electric drill holder, but the electric drill bit is exposed on the outside of the electric drill holder, which leads to poor safety during use, and the building materials are easy to collide with the drill bit, resulting in a short service life of the electric drill bit, and the electric drill holder is difficult to read quickly through the scale when rotating, so that the drilling angle is difficult to accurately control, thereby resulting in poor practicality of the drilling device.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a punching device for building structure engineering, comprising a bottom plate;

[0008] An electric drill body is arranged above the bottom plate;

[0009] Also includes:

[0010] A support frame is provided on one side of the bottom plate, and a scale mark is provided on one side of the support frame, and a connecting frame is provided on the other side of the support frame, and a reading mark is provided on one side of the connecting frame;

[0011] Wherein, a sliding block is arranged on the other side of the connecting frame, and a sliding rod is arranged on one side of the sliding block, and a return spring is arranged on one side of the sliding rod, and a positioning rod is arranged on the other side of the sliding block, and one side of the positioning rod is overlapped with the positioning block;

[0012] Among them, an extension frame is arranged in the middle of one side of the connecting frame, and a locking groove is arranged on one side of the extension frame, and a limiting groove is arranged on one side of the locking groove, and a locking block is arranged on one side of the limiting groove, and a limiting rod is arranged on one side of the locking block, and a locking spring is arranged on one side of the limiting rod.

[0013] Preferably, one side of the top of the base plate is fixedly connected to a support frame, and one side of the support frame is fixedly connected to a scale mark, and one side of the scale mark is slidably connected to a reading mark, and the middle of the upper end of the support frame is rotatably connected to a rotating shaft, and one end of the rotating shaft is fixedly connected to a connecting frame, so as to facilitate the adjustment of the rotation angle of the connecting frame.

[0014] Preferably, a sliding rod is fixedly connected to one side in the middle of the connecting frame, and a sliding block is sleeved on the outer side of the sliding rod, and a return spring is overlapped on one side of the sliding block, and a positioning groove is overlapped on one side of the positioning rod, and a positioning block is slidably connected to one side of the upper end of the positioning groove, and a positioning spring is overlapped on one side of the positioning block, and a clearance groove is opened in the middle of one end of the connecting frame to facilitate the contraction of the motor body.

[0015] Preferably, a locking groove is opened in the middle of one side of the extension frame, and a locking block is overlapped on one side of the locking groove, and a limiting groove is opened on the other side of the locking groove, and a limiting rod is slidably connected in the middle of the limiting groove, and a locking spring is sleeved on the outer side of the limiting rod, and an adjustment block is overlapped on one side of the locking spring, so as to facilitate the adjustment of the inclination angle of the connecting frame.

[0016] Preferably, one end of the reading mark is fixedly connected to one side of the connecting frame, and the rotating shaft passes through the middle of the supporting frame and the one side of the connecting frame to be rotatably connected, so as to facilitate reading.

[0017] Preferably, the return spring is sleeved on the side of the sliding rod close to the make way slot, and the positioning slot is opened on the side of the connecting frame close to the make way slot, and one side of the sliding block is fixedly connected to one side of the electric drill body, and one end of the positioning rod is rotatably connected to one side of the electric drill body, so as to facilitate the positioning of the electric drill body.

[0018] Preferably, the extension frame is fixedly connected to a side of the connecting frame away from the rotating axis, and the side of the locking block close to the locking groove is fixedly connected to the limiting rod, and one end of the limiting rod passes through the supporting frame and is fixedly connected to the adjusting block, and the locking spring is sleeved on one end of the limiting rod close to the adjusting block to facilitate locking the angle of the connecting frame.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows: the punching device for building structure engineering is convenient for shrinking the electric drill body in the middle of the connecting frame before and after use, so as to protect the drill bit position and improve the safety of the punching device. It is convenient to adjust the angle of the connecting frame by pressing, so that the punching device can be suitable for punching needs at different angles. The reading mark on one side of the connecting frame slides outside the scale mark on one side of the supporting frame, so as to improve the adjustment efficiency of the electric drill drilling angle and improve the accuracy of the drilling angle of the punching device, so that the practicality of the punching device is stronger. The specific contents are as follows:

[0020] 1. The punching device is provided with a sliding block, a sliding rod, a return spring, a positioning rod, a positioning groove, a positioning spring and a positioning block in the middle of the connecting frame, so that the electric drill body can be retracted in the middle of the connecting frame before and after use, thereby protecting the position of the drill bit and improving the safety of the punching device, thereby making the punching device more practical;

[0021] 2. The punching device is provided with a rotating shaft and an extension frame, a locking groove, a locking block, a limiting groove, a limiting rod, a locking spring and an adjusting block on both sides of the connecting frame, so that the locking block can be separated from the locking groove by pressing, and the angle of the connecting frame can be adjusted, so that the punching device can be suitable for punching requirements at different angles, thereby making the punching device more practical;

[0022] 3. The punching device is convenient for users to quickly read the readings by sliding the reading mark on one side of the connecting frame outside the scale mark on one side of the supporting frame, thereby improving the adjustment efficiency of the electric drill drilling angle and improving the accuracy of the drilling angle of the punching device, making the punching device more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a top view of the cross-sectional structure of the connecting frame of the utility model;

[0025] Figure 3 This is a schematic diagram of the extension frame structure of the utility model;

[0026] Figure 4 For this utility model Figure 1 Schematic diagram of the cross-section structure at point A in the middle;

[0027] Figure 5 For this utility model Figure 2 Enlarged structural diagram at B in the middle.

[0028] In the figure: 1. base plate; 2. support frame; 3. scale mark; 4. rotating shaft; 5. connecting frame; 6. reading mark; 7. sliding block; 8. sliding rod; 9. reset spring; 10. electric drill body; 11. positioning rod; 12. positioning groove; 13. positioning block; 14. positioning spring; 15. clearance groove; 16. extension frame; 17. locking groove; 18. limiting groove; 19, locking block; 20. limiting rod; 21. locking spring; 22. adjusting block. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-5 The utility model provides a technical solution: a drilling device for building structure engineering, comprising a base plate 1; an electric drill body 10 is arranged above the base plate 1; and further comprising: a support frame 2 is arranged on one side of the base plate 1, and a scale mark 3 is arranged on one side of the support frame 2, and a connecting frame 5 is arranged on the other side of the support frame 2, and a reading mark 6 is arranged on one side of the connecting frame 5; a support frame 2 is fixedly connected to one side of the top of the base plate 1, and a scale mark 3 is fixedly connected to one side of the support frame 2, and a reading mark 6 is slidably connected to one side of the scale mark 3, and a rotating shaft 4 is rotatably connected to the middle of the upper end of the support frame 2, and one end of the rotating shaft 4 is fixedly connected to the connecting frame 5; one end of the reading mark 6 is fixedly connected to one side of the connecting frame 5, and the rotating shaft 4 passes through the middle of the support frame 2 and is rotatably connected to one side of the connecting frame 5, such as Figure 1 , 2 As shown, by setting the scale mark 3 and the reading mark 6, it is convenient to quickly and accurately read the rotation angle of the connecting frame 5, thereby improving the efficiency of adjusting the punching angle and making the punching device more convenient and quick to use.

[0031] Among them, a sliding block 7 is provided on the other side of the connecting frame 5, and a sliding rod 8 is provided on one side of the sliding block 7, and a return spring 9 is provided on one side of the sliding rod 8, and a positioning rod 11 is provided on the other side of the sliding block 7, and a positioning block 13 is overlapped on one side of the positioning rod 11; the sliding rod 8 is fixedly connected to one side in the middle of the connecting frame 5, and the sliding block 7 is sleeved on the outer side of the sliding rod 8, and the return spring 9 is overlapped on one side of the sliding block 7, and a positioning groove 12 is overlapped on one side of the positioning rod 11, and a positioning block 13 is slidably connected to one side of the upper end of the positioning groove 12, and a positioning spring 14 is overlapped on one side of the positioning block 13, and a clearance groove 15 is opened in the middle of one end of the connecting frame 5; the return spring 9 is sleeved on one side of the sliding rod 8 close to the clearance groove 15, and the positioning groove 12 is opened on one side of the connecting frame 5 close to the clearance groove 15, and one side of the sliding block 7 is fixedly connected to one side of the electric drill body 10, and one end of the positioning rod 11 is rotatably connected to one side of the electric drill body 10, such as Figure 1 , 2 As shown in Figure 4, by arranging the sliding rod 8, the sliding block 7 and the reset spring 9, it is convenient to retract the electric drill body 10 in the middle of the connecting frame 5 before and after use to avoid exposure of the drill bit, thereby reducing the collision between the building structure and the drill bit during placement, resulting in the drill bit breakage, thereby extending the service life of the drill bit and facilitating the improvement of the safety of the punching device during use. In addition, by arranging the positioning rod 11, the positioning groove 12, the positioning block 13 and the positioning spring 14, it is convenient to achieve the effect of limiting the position of the electric drill body 10, so that the punching device can meet more punching needs.

[0032] Among them, an extension frame 16 is provided in the middle of one side of the connecting frame 5, and a locking groove 17 is provided on one side of the extension frame 16, and a limiting groove 18 is provided on one side of the locking groove 17, and a locking block 19 is provided on one side of the limiting groove 18, and a limiting rod 20 is provided on one side of the locking block 19, and a locking spring 21 is provided on one side of the limiting rod 20; a locking groove 17 is provided in the middle of one side of the extension frame 16, and a locking block 19 is overlapped on one side of the locking groove 17, and a limiting groove is provided on the other side of the locking groove 17 18, and the middle of the limiting groove 18 is slidably connected to the limiting rod 20, and the outer side of the limiting rod 20 is sleeved with a locking spring 21, and one side of the locking spring 21 is overlapped with an adjusting block 22; the extension frame 16 is fixedly connected to the side of the connecting frame 5 away from the rotating shaft 4, and the side of the locking block 19 close to the locking groove 17 is fixedly connected to the limiting rod 20, and one end of the limiting rod 20 passes through the supporting frame 2 and is fixedly connected to the adjusting block 22, and the locking spring 21 is sleeved on one end of the limiting rod 20 close to the adjusting block 22, as shown Figure 2 , 3As shown in Figure 5, by setting the locking block 19, the limiting groove 18, the locking groove 17, the limiting rod 20, the locking spring 21 and the adjusting block 22, it is convenient to adjust and lock the angle of the connecting frame 5 by separating and engaging the locking block 19 and the locking groove 17, so as to realize the rapid adjustment of the rotation angle of the electric drill body 10, achieve the purpose of controlling the punching angle, and make the punching device more convenient and quick when used.

[0033] Working principle: When using the punching device, first press the adjusting block 22 so that the adjusting block 22 pushes the limiting rod 20 to slide in the limiting groove 18. At this time, the locking spring 21 contracts, and the locking block 19 is separated from the locking groove 17 on the side of the extension frame 16. Then, by rotating the connecting frame 5, the reading mark 6 on the side of the connecting frame 5 close to the rotating shaft 4 rotates on the scale mark 3 on the side of the supporting frame 2, and the reading is taken. Then, release the adjusting block 22, so that the locking block 19 is engaged with the locking groove 17 under the action of the locking spring 21.

[0034] Secondly, place the building structure to be drilled on the base plate 1, and turn on the power of the electric drill body 10, then pull the positioning rod 11, so that the positioning rod 11 drives the electric drill body 10 to slide on the sliding rod 8 through the sliding block 7. At this time, the reset spring 9 contracts, and the end of the electric drill body 10 close to the drill bit is plugged into the clearance groove 15, and the drilling work can be completed.

[0035] Finally, when the drill bit position needs to be fixed, the positioning rod 11 can be rotated so that the positioning rod 11 pushes the positioning block 13 on one side of the positioning groove 12, causing the positioning spring 14 on one side of the positioning block 13 to shrink, and then the positioning rod 11 falls into the positioning groove 12 to complete the fixation of the drill bit position.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A punching device for building structural engineering, comprising a base plate (1); An electric drill body (10) is arranged above the base plate (1); It is characterized in that Also includes: A support frame (2) is provided on one side of the base plate (1), a scale mark (3) is provided on one side of the support frame (2), a connecting frame (5) is provided on the other side of the support frame (2), and a reading mark (6) is provided on one side of the connecting frame (5); Wherein, a sliding block (7) is arranged on the other side of the connecting frame (5), and a sliding rod (8) is arranged on one side of the sliding block (7), and a return spring (9) is arranged on one side of the sliding rod (8), and a positioning rod (11) is arranged on the other side of the sliding block (7), and a positioning block (13) is overlapped on one side of the positioning rod (11); An extension frame (16) is arranged in the middle of one side of the connecting frame (5), a locking groove (17) is arranged on one side of the extension frame (16), a limiting groove (18) is arranged on one side of the locking groove (17), a locking block (19) is arranged on one side of the limiting groove (18), a limiting rod (20) is arranged on one side of the locking block (19), and a locking spring (21) is arranged on one side of the limiting rod (20).

2. A punching device for building structure engineering according to claim 1, characterized in that: One side of the top of the bottom plate (1) is fixedly connected to a support frame (2), one side of the support frame (2) is fixedly connected to a scale mark (3), one side of the scale mark (3) is slidably connected to a reading mark (6), and the middle of the upper end of the support frame (2) is rotatably connected to a rotating shaft (4), and one end of the rotating shaft (4) is fixedly connected to a connecting frame (5).

3. A punching device for building structure engineering according to claim 1, characterized in that: A sliding rod (8) is fixedly connected to one side in the middle of the connecting frame (5), and a sliding block (7) is sleeved on the outer side of the sliding rod (8), and a return spring (9) is overlapped on one side of the sliding block (7), and a positioning groove (12) is overlapped on one side of the positioning rod (11), and a positioning block (13) is slidably connected to one side of the upper end of the positioning groove (12), and a positioning spring (14) is overlapped on one side of the positioning block (13), and a clearance groove (15) is opened in the middle of one end of the connecting frame (5).

4. A punching device for building structure engineering according to claim 1, characterized in that: A locking groove (17) is provided in the middle of one side of the extension frame (16), and a locking block (19) is overlapped on one side of the locking groove (17), and a limiting groove (18) is provided on the other side of the locking groove (17), and a limiting rod (20) is slidably connected in the middle of the limiting groove (18), and a locking spring (21) is sleeved on the outer side of the limiting rod (20), and an adjustment block (22) is overlapped on one side of the locking spring (21).

5. A punching device for building structure engineering according to claim 2, characterized in that: One end of the reading mark (6) is fixedly connected to one side of the connecting frame (5), and the rotating shaft (4) passes through the middle of the supporting frame (2) and is rotatably connected to one side of the connecting frame (5).

6. A punching device for building structure engineering according to claim 3, characterized in that: The return spring (9) is sleeved on a side of the sliding rod (8) close to the clearance groove (15), and the positioning groove (12) is provided on a side of the connecting frame (5) close to the clearance groove (15), and one side of the sliding block (7) is fixedly connected to one side of the electric drill body (10), and one end of the positioning rod (11) is rotatably connected to one side of the electric drill body (10).

7. A punching device for building structure engineering according to claim 4, characterized in that: The extension frame (16) is fixedly connected to a side of the connection frame (5) away from the rotating shaft (4), and a side of the locking block (19) close to the locking groove (17) is fixedly connected to the limiting rod (20), and one end of the limiting rod (20) passes through the support frame (2) and is fixedly connected to the adjusting block (22), and the locking spring (21) is sleeved on one end of the limiting rod (20) close to the adjusting block (22).