Maintenance forcible entry device

Abstract

The utility model relates to the technical field of maintenance devices, in particular to a maintenance forcible entry device which comprises a forcible entry device body, a butt joint groove is formed in the forcible entry device body, and a first power piece is arranged on the forcible entry device body. A drill rod is further arranged on the forcible entry device main body; a driving mechanism used for transmitting power of the first power piece to the drill rods is arranged between the first power piece and the drill rods. A clamping mechanism used for preventing the forcible entry device body from shaking and shifting is further arranged on the forcible entry device body. The drill rod is drilled into the bolt under the synergistic effect of the first power piece and the driving mechanism, so that when the breaking-in device body wrenches the bolt, the drill rod can enhance limiting between the breaking-in device body and the bolt, the breaking-in device body can stably drive the bolt to rotate through the drill rod, the problem that contact between a cutter and the bolt is loosened is solved, and the service life of the cutter is prolonged. Therefore, the breaking force cannot be smoothly applied, and the breaking efficiency of the maintenance breaking device is reduced.

Description

Technical Field

[0001] This utility model application relates to the field of repair device technology, specifically to a repair and dismantling device. Background Technology

[0002] A repair dismantling device is a piece of equipment used to quickly disassemble automotive parts. In automotive repair, the dismantling device can be used to quickly remove vehicle components, which can greatly improve the speed of repair, reduce waiting time, and improve the overall efficiency of repair.

[0003] Chinese Patent Publication No. CN222791886U discloses a bolt breaking device for vehicle repair, including a rotating assembly, a dismantling component, a mounting frame, a cutting tool, a gear assembly, a pressing frame, a rack, a drive motor, a cam, and a cover plate. This invention uses the rotating assembly to drive the dismantling component to break down nuts, addressing situations where the bolt head is damaged, the threads are stripped, or the bolt itself is broken. During the pressing down of the mounting frame, the gear assembly moves on the rack, simultaneously driving the cutting tool to tighten inwards and clamp the bolt. This addresses situations where bolts are severely corroded and difficult to disassemble with a regular wrench, further tightening the bolt and accelerating the bolt breaking speed.

[0004] The aforementioned patent mentions that the bolt breaking device presses down on the pressure frame at the corresponding position of the bolt, causing the blade to retract inward and clamp the bolt. Due to severe bolt corrosion, the blade first contacts the oxide layer on the bolt surface when clamping it. During the process of the bolt breaking device rotating the blade and bending the bolt, the blade and the bolt oxide are compressed. Because the bolt oxide is relatively soft, the rotation of the blade easily causes the oxide to detach, resulting in loosening of the contact between the blade and the bolt. This makes it difficult to apply breaking force smoothly, reducing breaking efficiency. Therefore, we propose a repair breaking device.

[0005] Utility Model Application Content

[0006] To address the aforementioned problems, a repair and demolition device is provided. Through the coordinated action of a first power component and a drive mechanism, a drill rod is driven into the bolt. Thus, when the main body of the demolition device moves the bolt, the drill rod can enhance the limiting relationship between the main body of the demolition device and the bolt, preventing loosening between the main body of the demolition device and the bolt. This solves the technical problem of loose contact between the cutting tool and the bolt, which prevents the smooth application of demolition force and reduces the demolition efficiency of the repair and demolition device.

[0007] To address the existing technical problems, this utility model application provides a repair and demolition device, including a demolition device body, a docking groove on the demolition device body, a first power component on the demolition device body, and drill rods on the demolition device body. A drive mechanism for transmitting the power of the first power component to each drill rod is provided between the first power component and the drill rods. The demolition device body is also provided with a clamping mechanism for preventing the demolition device body from shaking or shifting.

[0008] Preferably, the drive mechanism includes a transmission mechanism, a rotation mechanism, and a displacement mechanism; the transmission mechanism is disposed on the main body of the demolition device, and the transmission mechanism is used to evenly distribute the power of the first power member to the transmission path corresponding to the number of drill rods; the rotation mechanism is disposed on the transmission mechanism and the drill rods, and the rotation mechanism is used to cooperate with the transmission mechanism to drive the drill rods to rotate; the displacement mechanism is disposed on the main body of the demolition device, and the displacement mechanism is used to drive the drill rods to move linearly.

[0009] Preferably, the transmission mechanism includes a gear transmission assembly and a bevel gear assembly; the gear transmission assembly is disposed on the main body of the demolition device and is used to distribute the power output by the first power component; the bevel gear assembly is disposed between the gear transmission assembly and the drill rod and is used to transmit the power of the gear transmission assembly to the drill rod.

[0010] Preferably, the gear transmission assembly includes a gear disc and a gear ring; the gear disc is rotatably mounted on the main body of the demolition device, and one side of the gear disc of the gear transmission assembly is connected to the output end of the first power component; the gear ring is rotatably mounted on the main body of the demolition device, and the gear ring is connected to the gear disc.

[0011] Preferably, the bevel gear assembly includes a first bevel gear and a second bevel gear; the first bevel gear is rotatably mounted on the main body of the demolition device and is connected to the gear disc; the second bevel gear is rotatably mounted on the main body of the demolition device and is mated with the first bevel gear.

[0012] Preferably, the rotating mechanism includes a tube and a slot; the tube is disposed on the main body of the demolition device and is connected to the drill rod; the slot is opened on the side of the second bevel gear near the tube and is used to cooperate with the tube for linear movement.

[0013] Preferably, the displacement mechanism includes a screw and a mounting groove; the screw is connected to the main body of the demolition device and is threadedly connected to the insertion tube; the mounting groove is located on the side of the main body of the demolition device near the insertion tube, and the mounting groove is used to provide space for the movement of the insertion tube.

[0014] Preferably, the clamping mechanism includes a clamping plate, a second power component, a sliding rod, and a sliding groove; the clamping plate is disposed on the side of the main body of the demolition device near the drill rod, and through slots are provided on both sides of the clamping plate for the drill rod to pass through the upper and lower sides of the clamping plate; the second power component is disposed on the main body of the demolition device, and the output end of the second power component is connected to the clamping plate; one end of the sliding rod is connected to the side of the clamping plate near the second power component; the sliding groove is disposed on the side of the main body of the demolition device near the sliding rod, and the sliding groove is used to cooperate with the sliding rod to move linearly.

[0015] The advantages of this utility model application compared to the prior art are:

[0016] 1. The drill rod drills into the bolt under the coordinated action of the first power component and the drive mechanism. When the main body of the demolition device moves the bolt, the drill rod can enhance the limiting between the main body of the demolition device and the bolt. This allows the main body of the demolition device to stably drive the bolt to rotate through the drill rod, thus solving the technical problem of loose contact between the tool and the bolt, which prevents the application of demolition force and reduces the demolition efficiency of the maintenance demolition device.

[0017] 2. The clamping mechanism uses a clamping plate to stably hold the bolt, ensuring the positional stability of the main body of the demolition device when the drill rod is drilling into the bolt. This solves the technical problem that the drilling direction of the drill rod deviates and the drilling accuracy is insufficient due to the shaking of the main body of the demolition device, which in turn affects the efficiency and reliability of bolt demolition. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the main body of a repair and demolition device, the first power component, and its connecting structure.

[0019] Figure 2 This is a three-dimensional schematic diagram of the clamping plate and the second power component of a maintenance and demolition device, as well as their connection structure.

[0020] Figure 3 This is a three-dimensional schematic diagram of a drill rod and gear disc and their connecting structure for a repair and demolition device.

[0021] Figure 4 A type of repair and demolition device Figure 2 Enlarged diagram of point A in the middle.

[0022] Figure 5 A type of repair and demolition device Figure 2 Enlarged diagram of point B in the middle.

[0023] Figure 6 A type of repair and demolition device Figure 2 Enlarged diagram of point C in the middle.

[0024] The following are the labels in the diagram: 1. Main body of the demolition device; 11. Connecting groove; 2. First power component; 21. Drill rod; 22. Gear disc; 23. Gear ring; 24. First bevel gear; 25. Second bevel gear; 26. Insertion tube; 27. Slot; 28. Screw; 29. ​​Installation groove; 210. Clamping plate; 211. Second power component; 212. Slide rod; 213. Slide groove. Detailed Implementation

[0025] To further understand the features, technical means, and specific objectives and functions achieved by this utility model application, the following detailed description of this utility model application is provided in conjunction with the accompanying drawings and specific embodiments.

[0026] See Figures 1-2 As shown, a repair and demolition device includes a demolition device body 1, on which a docking groove 11 is formed. A first power component 2 is disposed on the demolition device body 1. Drill rods 21 are also disposed on the demolition device body 1. A drive mechanism for transmitting the power of the first power component 2 to each drill rod 21 is disposed between the first power component 2 and the drill rods 21. A clamping mechanism for preventing the demolition device body 1 from shaking or shifting is also disposed on the demolition device body 1. The drive mechanism includes a transmission mechanism, a rotation mechanism, and a displacement mechanism. The transmission mechanism is disposed on the demolition device body 1 and is used to transmit the power of the first power component 2 to each drill rod 21. The power of the first power component 2 is evenly distributed to the transmission path corresponding to the number of drill rods 21; the rotating mechanism is set on the transmission mechanism and the drill rod 21, and the rotating mechanism is used to cooperate with the transmission mechanism to drive the drill rod 21 to rotate; the displacement mechanism is set on the main body 1 of the demolition device, and the displacement mechanism is used to drive the drill rod 21 to move linearly; the transmission mechanism includes a gear transmission assembly and a bevel gear assembly; the gear transmission assembly is set on the main body 1 of the demolition device, and the gear transmission assembly is used to distribute the power output by the first power component 2; the bevel gear assembly is set between the gear transmission assembly and the drill rod 21, and the bevel gear assembly is used to transmit the power of the gear transmission assembly to the drill rod 21.

[0027] Specifically, the first power component 2 uses an electric motor as the implementing element.

[0028] During bolt disassembly, the mating groove 11 of the main body 1 of the disassembly device is fitted onto the outside of the bolt, and the main body 1 of the disassembly device is fixed to the outer periphery of the bolt by means of a clamping mechanism. Then, the first power unit 2 is activated, and the power output from the first power unit 2 is transmitted through the drive mechanism, thereby driving the drill rod 21 to rotate and move downwards synchronously, allowing the drill rod 21 to gradually drill into the bolt. At this time, the operator rotates the main body 1 of the disassembly device. The main body 1 of the disassembly device, through the stable connection formed between the drill rod 21 and the bolt, drives the bolt to rotate, thus achieving disassembly. For bolts that have been exposed to harsh environments for a long time and have become corroded, the disassembly method of the main body 1 of the disassembly device driving the bolt to rotate through the drill rod 21 can effectively overcome the adhesion between the bolt and the contact surface, and has a good ability to deal with disassembly problems such as corrosion, rust, and jamming.

[0029] See Figures 1-6 As shown, the gear transmission assembly includes a gear disk 22 and a gear ring 23; the gear disk 22 is rotatably mounted on the demolition device body 1, and one side of the gear disk 22 is connected to the output end of the first power component 2; the gear ring 23 is rotatably mounted on the demolition device body 1, and the gear ring 23 is mated with the gear disk 22; the bevel gear assembly includes a first bevel gear 24 and a second bevel gear 25; the first bevel gear 24 is rotatably mounted on the demolition device body 1, and the first bevel gear 24 is connected to the gear disk 22; the second bevel gear 25 is rotatably mounted on the demolition device body 1, and the second bevel gear 25 is connected to the gear disk 22. 5. It is connected to the first bevel gear 24; the rotating mechanism includes a tube 26 and a slot 27; the tube 26 is set on the main body 1 of the demolition device and is connected to the drill rod 21; the slot 27 is opened on the side of the second bevel gear 25 near the tube 26 and is used to cooperate with the tube 26 to move linearly; the displacement mechanism includes a screw 28 and a mounting groove 29; the screw 28 is connected to the main body 1 of the demolition device and is threadedly connected to the tube 26; the mounting groove 29 is opened on the side of the main body 1 of the demolition device near the tube 26 and is used to provide a space for the movement of the tube 26.

[0030] Specifically, the gear disc 22 and the gear ring 23 form a meshing transmission pair, and the first bevel gear 24 and the second bevel gear 25 constitute a bevel gear transmission pair. The outer side of the insertion tube 26 matches the inner side of the slot 27 in geometry, and the cross-section of the insertion tube 26 is rectangular. The screw 28 is made of high-strength alloy steel, which can maintain good deformation stability under large loads and reduce the risk of plastic deformation.

[0031] When the main body 1 of the demolition device needs to drive the drill rod 21, the first power component 2 is activated. The output end of the first power component 2 drives the gear disc 22 on one side of the gear ring 23 to rotate. Through the meshing transmission between the gear disc 22 and the gear ring 23, the synchronous rotation of each gear disc 22 is achieved, thereby driving the first bevel gear 24 to rotate. With the meshing transmission between the first bevel gear 24 and the second bevel gear 25, each second bevel gear 25 rotates synchronously. Since the outer side of the insertion tube 26 matches the inner side of the slot 27 and has a rectangular cross-section, the rotation of the second bevel gear 25 can be synchronously transmitted to each insertion tube 26, driving the insertion tube 26 to rotate. At the same time, the insertion tube 26 and the screw 28 are connected by threads, so that the insertion tube 26 moves downward along the axis of the screw 28 during rotation, thereby enabling the insertion tube 26 to drive the drill rod 21 to rotate and move downward synchronously, so that the drill rod 21 gradually drills into the bolt. At this time, the operator rotates the main body 1 of the demolition device. The main body 1 of the demolition device is rigidly connected to the bolt through the drill rod 21, driving the bolt to rotate to complete the disassembly operation. During this process, the drill rod 21 and the bolt can maintain reliable connection stability, effectively avoiding loosening.

[0032] See Figures 1-4 and Figure 6 As shown, the clamping mechanism includes a clamping plate 210, a second power component 211, a sliding rod 212, and a sliding groove 213. The clamping plate 210 is disposed on the side of the main body 1 of the demolition device near the drill rod 21, and through slots are provided on both sides of the clamping plate 210 for the drill rod 21 to pass through the upper and lower sides of the clamping plate 210. The second power component 211 is disposed on the main body 1 of the demolition device, and the output end of the second power component 211 is connected to the clamping plate 210. One end of the sliding rod 212 is connected to the side of the clamping plate 210 near the second power component 211. The sliding groove 213 is opened on the side of the main body 1 of the demolition device near the sliding rod 212, and the sliding groove 213 is used to cooperate with the sliding rod 212 to move linearly.

[0033] Specifically, the second power component 211 uses an electric telescopic rod as the implementing element, and the slide rod 212 and the slide groove 213 form a sliding guide pair.

[0034] During bolt removal, the mating groove 11 of the main body 1 of the demolition device is fitted onto the outer circumference of the bolt. The second power unit 211 is activated, causing its output end to push the clamping plate 210 towards the bolt. Simultaneously, the clamping plate 210 drives the sliding rod 212 to slide within the sliding groove 213. Because the sliding rod 212 and the sliding groove 213 form a sliding guide fit, the clamping plate 210 can effectively suppress shaking and displacement during its downward movement, achieving stable clamping of the bolt. After clamping is complete, the first power unit 2 is activated. As the drill rod 21 drills into the bolt, the positional stability of the main body 1 of the demolition device is ensured, thereby ensuring the smoothness of the drill rod 21's driving process.

[0035] Working principle: When using the repair and demolition device, the second power component 211 is activated, causing the clamping plate 210 to stably clamp the bolt. Then, the first power component 2 is activated, causing the drill rod 21 to rotate and approach the bolt. The drill rod 21 can then pass through the through groove of the clamping plate and contact the bolt. When the drill rod 21 contacts the bolt, the clamping of the bolt by the clamping plate 210 can improve the stability of the demolition device body 1 and prevent the demolition device body 1 from shaking or shifting. After the drill rod 21 drills into the bolt, the demolition device body 1 is rotated, allowing the demolition device body 1 to drive the bolt to rotate through the drill rod 21. This can effectively overcome the adhesion between the bolt and the contact surface and has a good ability to deal with disassembly problems such as corrosion, rust, and jamming.

[0036] The above embodiments only illustrate one or more implementation methods of this utility model application, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model application, and these all fall within the protection scope of this utility model application. Therefore, the protection scope of this utility model application should be determined by the appended claims.

Claims

1. A repair and demolition device, comprising a demolition device body (1), wherein a docking groove (11) is provided on the demolition device body (1), characterized in that, The main body (1) of the demolition device is equipped with a first power component (2); A drill rod (21) is also provided on the main body (1) of the demolition device. A drive mechanism for transmitting the power of the first power unit (2) to each drill rod (21) is provided between the first power unit (2) and the drill rod (21); The main body (1) of the demolition device is also equipped with a clamping mechanism to prevent the main body (1) of the demolition device from shaking or shifting.

2. The repair and demolition device according to claim 1, characterized in that, The drive mechanism includes a transmission mechanism, a rotary mechanism, and a displacement mechanism; The transmission mechanism is installed on the main body (1) of the demolition device. The transmission mechanism is used to evenly distribute the power of the first power component (2) to the transmission path corresponding to the number of drill rods (21). The rotating mechanism is set on the transmission mechanism and the drill rod (21). The rotating mechanism is used to cooperate with the transmission mechanism to drive the drill rod (21) to rotate. The displacement mechanism is installed on the main body (1) of the demolition device. The displacement mechanism is used to drive the drill rod (21) to move linearly.

3. The repair and demolition device according to claim 2, characterized in that, The transmission mechanism includes a gear transmission assembly and a bevel gear assembly; The gear transmission assembly is installed on the main body (1) of the demolition device. The gear transmission assembly is used to distribute the power output by the first power component (2). The bevel gear assembly is positioned between the gear transmission assembly and the drill pipe (21) and is used to transmit the power of the gear transmission assembly to the drill pipe (21).

4. The repair and demolition device according to claim 3, characterized in that, The gear transmission assembly includes a gear disc (22) and a gear ring (23); The gear disc (22) is rotatably mounted on the main body (1) of the demolition device, and the gear disc (22) on one side of the gear transmission assembly is connected to the output end of the first power component (2); The toothed ring (23) is rotatably mounted on the main body (1) of the demolition device, and the toothed ring (23) is connected to the toothed disc (22).

5. A repair and demolition device according to claim 3, characterized in that, The bevel gear assembly includes a first bevel gear (24) and a second bevel gear (25); The first bevel gear (24) is rotatably mounted on the main body (1) of the demolition device, and the first bevel gear (24) is connected to the gear plate (22); The second bevel gear (25) is rotatably mounted on the main body (1) of the demolition device, and the second bevel gear (25) is connected to the first bevel gear (24).

6. A repair and demolition device according to claim 5, characterized in that, The rotating mechanism includes a cannula (26) and a slot (27); The insertion tube (26) is installed on the main body (1) of the demolition device, and the insertion tube (26) is connected to the drill rod (21); The slot (27) is located on the side of the second bevel gear (25) near the insertion tube (26), and the slot (27) is used to cooperate with the insertion tube (26) for linear movement.

7. A repair and demolition device according to claim 2, characterized in that, The displacement mechanism includes a screw (28) and a mounting groove (29); The screw (28) is connected to the main body (1) of the demolition device, and the screw (28) is threadedly connected to the insertion tube (26); The placement groove (29) is located on the side of the main body (1) of the demolition device close to the insertion tube (26). The placement groove (29) is used to provide space for the movement of the insertion tube (26).

8. A repair and demolition device according to claim 1, characterized in that, The clamping mechanism includes a clamping plate (210), a second power component (211), a slide bar (212), and a slide groove (213). The clamping plate (210) is located on the side of the main body (1) of the demolition device close to the drill rod (21), and the clamping plate (210) has through slots on both sides for the drill rod (21) to pass through the upper and lower sides of the clamping plate (210); The second power component (211) is installed on the main body (1) of the demolition device, and the output end of the second power component (211) is connected to the clamping plate (210); One end of the slide rod (212) is connected to the side of the clamping plate (210) near the second power member (211); The slide (213) is provided on the side of the demolition device body (1) near the slide rod (212). The slide (213) is used to cooperate with the slide rod (212) to move in a straight line.

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