Perforating device for building repair

Abstract

The utility model relates to the field of punching devices, and discloses a punching device for building repair, which comprises a guide rod, a range finder, a motor and a connecting frame, one side of the motor is fixedly connected with a fixing ring, one side of a punching rod is fixedly connected with a limiting rod, the guide rod is movably mounted in the connecting frame at the top of the motor, and the surface of the guide rod is fixedly connected with a measuring scale. A distance measuring plate is fixedly connected to one side of the top of the guide rod, a switch is fixedly connected to one end of the connecting frame, and a control module is fixedly connected into the fixing block at one end of the prompter. Through cooperative use of a switch, a distance measuring instrument, a fixing ring, a positioning bolt and a limiting rod, a worker can conveniently punch a building structure more accurately and rapidly, the machining quality is guaranteed, meanwhile, the working efficiency is improved, the worker can conveniently, freely and rapidly replace various punching rods according to needs, and the working efficiency is improved. And the device can meet more punching requirements, and the limitation of the device is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of punching devices, and in particular to a punching device for building repair. Background Art

[0002] A punching device for building repair is a tool specially designed to precisely create holes in the surface or structure of a building. This type of device usually plays an important role in the repair and maintenance process and can adapt to a variety of building materials. By using the punching device equipment, construction workers can provide the necessary hole positions for subsequent repair, reinforcement or renovation work, thereby achieving a more efficient construction process.

[0003] At present, the drilling devices used in related building repairs lack a structure that can accurately control the drilling depth, and workers are required to control the drilling depth independently, so the drilling depth accuracy is not ideal. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the present application provides a drilling device for building repair.

[0005] The present application provides a punching device for building repairs that adopts the following technical solution:

[0006] A punching device for building repairs comprises a guide rod, a rangefinder, a motor and a connecting frame, one side of the connecting frame is fixedly connected to the motor, one side of the motor is fixedly connected to a fixing ring, a punching rod is movably installed on one side of the fixing ring, one side of the punching rod is fixedly connected to a limit rod, the limit rod is embedded in the fixing ring, a positioning bolt is movably installed between the limit rod and the fixing ring, a guide rod is movably installed inside the connecting frame at the top of the motor, the guide rod passes through the connecting frame, a measuring ruler is fixedly connected to the surface of the guide rod, a rangefinder is fixedly connected to one side of the top of the guide rod, one end of the connecting frame is fixedly connected to a switch, the top of the connecting frame is fixedly connected to a fixed block, a prompter is embedded in the fixed block, and a control module is fixedly connected inside the fixed block at one end of the prompter.

[0007] Preferably, a mounting plate is fixedly connected to the other side of the guide rod, and a fixing bolt is movably installed inside the mounting plate.

[0008] Preferably, a bolt hole is provided inside the limiting rod, and the positioning bolt is threadedly connected to the bolt hole.

[0009] Preferably, one end of the connecting frame on one side of the switch is fixedly connected to a connecting block, and the inner side of the connecting block is fixedly connected to a handle.

[0010] Preferably, a connecting piece is fixedly connected between the distance measuring plate and the guide rod, and a bolt is movably installed between the connecting piece and the guide rod.

[0011] In summary, this application has the following beneficial technical effects:

[0012] By setting the distance measuring plate, distance measuring instrument, switch and prompter, the movement direction of the connecting frame and the punching rod can be guided and limited, thus avoiding the deviation of the punching position. It can also assist in controlling the punching depth, making it convenient for workers to perform more accurate and rapid punching processing on the building structure, ensuring the processing quality and improving work efficiency. By setting the fixing ring, positioning bolt and limit rod, it is convenient for workers to freely and quickly replace a variety of punching rods according to needs, so that the device can meet more punching needs and reduce the limitations of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an overall three-dimensional diagram of an embodiment of the application;

[0014] Figure 2 is a side view of an embodiment of the application;

[0015] Figure 3 It is a schematic diagram of the partial structure of the fixing ring and the limiting rod of the embodiment of the application.

[0016] Explanation of the accompanying reference numerals: 1. Distance measuring plate; 101. Connecting part; 2. Guide rod; 3. Distance measuring instrument; 4. Prompt; 5. Control module; 6. Fixing block; 7. Measuring ruler; 8. Mounting plate; 801. Fixing bolt; 9. Motor; 10. Switch; 11. Handle; 1101. Connecting block; 12. Positioning bolt; 13. Fixing ring; 14. Punching rod; 15. Connecting frame; 16. Limiting rod; 1601. Bolt hole. DETAILED DESCRIPTION

[0017] The following is combined with Figure 1-3 This application is described in further detail.

[0018] The embodiment of the present application discloses a punching device for building repair. Figure 1-3, a punching device for building repair, including a guide rod 2, a rangefinder 3, a motor 9 and a connecting frame 15, one side of the connecting frame 15 is fixedly connected to the motor 9, and a punching rod 14 is movably installed on one side of the fixing ring 13, and the guide rod 2 is movably installed inside the connecting frame 15 at the top of the motor 9, and the guide rod 2 passes through the connecting frame 15. The surface of the guide rod 2 is fixedly connected with a measuring ruler 7, and one side of the top of the guide rod 2 is fixedly connected with a rangefinder plate 1, and one end of the connecting frame 15 is fixedly connected with a switch 10, and the top of the connecting frame 15 is fixedly connected with a fixing block 6, and a prompter 4 is embedded in the fixing block 6. A control module 5 is fixedly connected to the fixing block 6 at one end of the prompter 4. When the staff performs building repair and punching, they first fix the guide rod 2 on the building structure, then put the connecting frame 15 into the periphery of the guide rod 2, connect the external power supply to the device, and use the switch 10 to start the motor 9, so that the motor 9 drives The punching rod 14 rotates and pushes the connecting frame 15, so that the connecting frame 15 drives the motor 9 and the punching rod 14 to move toward the building structure. The guide rod 2 can guide and limit the movable direction of the connecting frame 15 and the punching rod 14, avoiding the situation where the punching position is offset. The punching rod 14 performs drilling processing on the building structure. The staff can set the ranging distance through the rangefinder 3 according to the drilling depth. The rangefinder 3 can detect the movable distance of the connecting frame 15 with reference to the ranging plate 1. The moving distance of the connecting frame 15 is the drilling depth. When it is detected that the ranging distance reaches the set distance, the control module 5 controls the switch 10 to rotate and trip, so that the motor 9 automatically stops drilling when the drilling depth is in place, and the control prompter 4 sends a prompt sound to remind the staff. The staff can also observe the position of the connecting frame 15 on the measuring ruler 7 when drilling to determine the drilling depth. The double measurement further improves the drilling accuracy.

[0019] A fixing ring 13 is fixedly connected to one side of the motor 9, and a limiting rod 16 is fixedly connected to one side of the punching rod 14. The limiting rod 16 is engaged with the fixing ring 13, and a positioning bolt 12 is movably installed between the limiting rod 16 and the fixing ring 13. The staff unscrews the positioning bolt 12 and then pulls the punching rod 14 to separate the limiting rod 16 from the fixing ring 13, and then the punching rod 14 can be disassembled, and punching rods 14 of different specifications are connected to the fixing ring 13 so that the limiting rod 16 is embedded in the inside of the fixing ring 13. Finally, the positioning bolt 12 is screwed between the limiting rod 16 and the fixing ring 13, which increases the friction between the limiting rod 16 and the fixing ring 13, thereby realizing the disassembly and replacement of the punching rod 14, making it convenient for the staff to freely and quickly replace various punching rods 14 according to their needs.

[0020] Reference Figure 1The other side of the guide rod 2 is fixedly connected to a mounting plate 8, and a fixing bolt 801 is movably installed inside the mounting plate 8. The staff connects the mounting plate 8 to the building structure, and then screws the fixing bolt 801 into the fixing holes preset on the mounting plate 8 and the building structure to fix the guide rod 2 to the building structure.

[0021] Reference Figure 1 A bolt hole 1601 is provided inside the limiting rod 16, and the positioning bolt 12 is threadedly connected to the bolt hole 1601. The staff screws the positioning bolt 12 between the limiting rod 16 and the fixing ring 13 until it is threadedly connected to the inside of the bolt hole 1601, thereby increasing the friction between the limiting rod 16 and the fixing ring 13 and fixing the limiting rod 16 to the fixing ring 13.

[0022] Reference Figure 1 One end of the connecting frame 15 on one side of the switch 10 is fixedly connected to a connecting block 1101, and the inner side of the connecting block 1101 is fixedly connected to a handle 11. The staff holds the handle 11 and pushes and pulls the connecting frame 15, and the connecting block 1101 connects and fixes the handle 11 to the connecting frame 15.

[0023] Reference Figure 1 A connecting piece 101 is fixedly connected between the ranging plate 1 and the guide rod 2, and a bolt is movably installed between the connecting piece 101 and the guide rod 2. The connecting piece 101 connects the ranging plate 1 and the guide rod 2, and the bolt fixes the connecting piece 101 and the guide rod 2, so that the ranging plate 1 can be fixedly installed on the guide rod 2. By unscrewing the bolt, the ranging plate 1 can be pulled and disassembled.

[0024] The implementation principle of a punching device for building repair in the embodiment of the present application is as follows: first, the guide rod 2 is fixedly installed on the building structure, and then the connecting frame 15 is inserted into the outer periphery of the guide rod 2, the motor 9 is started to drive the punching rod 14 to rotate, and the connecting frame 15 is pushed, so that the connecting frame 15 drives the motor 9 and the punching rod 14 to move toward the building structure, and the punching rod 14 punches holes in the building structure. The ranging distance is set by the rangefinder 3 according to the punching depth. The rangefinder 3 can detect the movable distance of the connecting frame 15 with reference to the ranging plate 1. When the rangefinder 3 detects that the ranging distance reaches the set distance, the control module 5 controls the switch 10 to rotate and trip, so that the motor 9 automatically stops punching when the punching depth is in place, and the prompter 4 is controlled to emit a prompt sound to remind the staff. When punching, observe the position of the connecting frame 15 on the measuring ruler 7 to determine the punching depth. The double measurement further improves the punching accuracy, so as to assist the staff in performing more accurate punching of the building structure.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0026] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0027] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0028] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A punching device for building repair, comprising a guide rod (2), a distance meter (3), a motor (9) and a connecting frame (15), characterized in that: One side of the connecting frame (15) is fixedly connected to a motor (9), one side of the motor (9) is fixedly connected to a fixing ring (13), one side of the fixing ring (13) is movably mounted with a punching rod (14), one side of the punching rod (14) is fixedly connected to a limiting rod (16), the limiting rod (16) is engaged with the fixing ring (13), a positioning bolt (12) is movably mounted between the limiting rod (16) and the fixing ring (13), and a guide bolt (12) is movably mounted inside the connecting frame (15) at the top of the motor (9). The invention relates to a rod (2), wherein the guide rod (2) passes through a connecting frame (15), a measuring ruler (7) is fixedly connected to the surface of the guide rod (2), a distance measuring plate (1) is fixedly connected to one side of the top of the guide rod (2), a switch (10) is fixedly connected to one end of the connecting frame (15), a fixed block (6) is fixedly connected to the top of the connecting frame (15), a prompter (4) is embedded in the fixed block (6), and a control module (5) is fixedly connected to the inside of the fixed block (6) at one end of the prompter (4).

2. A punching device for building repair according to claim 1, characterized in that: The other side of the guide rod (2) is fixedly connected to a mounting plate (8), and a fixing bolt (801) is movably installed inside the mounting plate (8).

3. The punching device for building repair according to claim 1, characterized in that: A bolt hole (1601) is provided inside the limiting rod (16), and the positioning bolt (12) is threadedly connected to the bolt hole (1601).

4. The punching device for building repair according to claim 1, characterized in that: One end of the connecting frame (15) on one side of the switch (10) is fixedly connected to a connecting block (1101), and the inner side of the connecting block (1101) is fixedly connected to a handle (11).

5. The punching device for building repair according to claim 1, characterized in that: A connecting piece (101) is fixedly connected between the distance measuring plate (1) and the guide rod (2), and a bolt is movably installed between the connecting piece (101) and the guide rod (2).

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