Broken stone dismounting and taking device for historic building repair

Abstract

The damaged stone dismounting device comprises a main machine body, clamping grooves are formed in the positions, located on the left side and the right side of the upper portion, of the front end of the main machine body, and a protection plate is installed at the position, located on the inner side of the front end, of the main machine body through the clamping grooves; the protective plate is connected with the main machine body in a clamped mode through an elastic buckle at the rear end, the main machine body dismantles the ancient building through a drill bit at the lower end, a handle at the top of the device can rotate to adapt to the working angle, an operator does not need to loosen the hand to conduct adjustment, a pressing button is pressed during adjustment, and the operation is convenient. The stainless steel spring is compressed through pressing of the pressing button, meanwhile, the fixing block is separated from the limiting hole, the connecting rod can rotate along the sliding groove, the pressing button is loosened after the pressing button is adjusted to a proper angle, the stainless steel spring releases the elastic force, the fixing block is clamped into the inner position of the limiting hole again, and therefore adjustment is convenient and safe.

Description

Technical Field

[0001] This utility model belongs to the technical field of devices for removing damaged stone materials in the restoration of ancient buildings, specifically relating to a device for removing damaged stone materials in the restoration of ancient buildings. Background Technology

[0002] The broken stone removal device for ancient building restoration is a device specifically designed for removing broken stone in ancient buildings. It typically consists of mechanical equipment and tools that help workers remove damaged stone from ancient buildings for repair and replacement. This device can improve work efficiency, reduce labor costs, and protect the original structure and appearance of ancient buildings.

[0003] When using a drilling machine, the operator needs to grip the handle to operate it. After adjusting the working angle, the area where the operator previously gripped the handle becomes uncomfortable to operate. If the operator loosens the handle to find a comfortable grip area, the drilling machine can easily become out of control. Therefore, the market needs a new device to solve the current problems. Utility Model Content

[0004] The purpose of this utility model is to provide a device for removing damaged stone materials for the restoration of ancient buildings, in order to solve the problem mentioned in the background art. When using a drilling machine, the operator needs to grip the handle tightly to operate the drilling machine. After adjusting the working angle, the area where the operator previously gripped the handle becomes uncomfortable to operate. If the operator loosens the handle to find a comfortable grip area, the drilling machine is easily out of control. Therefore, the market needs a new device to solve the current problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a device for removing damaged stone materials during the restoration of ancient buildings, comprising a main body, wherein the front end of the main body has slots located on the upper left and right sides, and a protective plate is installed on the inner side of the front end of the main body through the slots. The protective plate is engaged with the main body by an elastic buckle at the rear end. A lifting handle for lifting the device is provided at the lower front end of the main body. The main body is activated by a pull-cord start switch located at the upper right end. A side handle is provided at the right end of the main body. An inner column is installed at the upper end of the main body. A top handle is sleeved on the outer wall of the inner column. A press button is sleeved on the upper end of the top handle at the inner position. A stainless steel spring and a connecting rod are fixed at the lower end of the press button. A fixing block is fixed at the other end of the connecting rod. The fixing block is engaged in a limiting hole located inside the inner column. A sliding groove is provided on the outer wall of the inner column. The main body is used to dismantle the ancient building through a drill bit at the lower end.

[0006] Preferably, the pull-cord start switch can be activated by quickly pulling the main body to start working, and after the main body starts working, it can dismantle the ancient building with a drill bit.

[0007] Preferably, the drill bit is installed to the main body by bolts, and the drill bit can be replaced with different structures according to the shape of the ancient building.

[0008] Preferably, the lifting handle is used to lift the main body, and the side handle plays an auxiliary role when the main body is working.

[0009] Preferably, when installing the protective plate and the main body, the elastic buckle is aligned with the slot.

[0010] Preferably, when the protective plate moves to fit against the main body, the protective plate is rotated so that the slot fits against the inner wall of the main body.

[0011] Preferably, pressing the button causes the top handle to rotate, and the top handle rotates at the position of the outer wall of the inner column.

[0012] Preferably, pressing the button causes the fixing block to disengage from the inner position of the limiting hole, and the limiting hole moves to the outer position of the fixing block, allowing the top handle to rotate.

[0013] Preferably, after the pressing force of the button disappears, the fixing block is re-entered into the inner position of the limiting hole by a stainless steel spring.

[0014] Compared with the prior art, this utility model provides a device for removing damaged stone materials in the restoration of ancient buildings, which has the following beneficial effects:

[0015] 1. The top handle of this device can be rotated to adapt to the working angle. The operator does not need to release the handle to make adjustments. When adjusting, press the button. Pressing the button compresses the stainless steel spring and causes the fixing block to disengage from the limiting hole, allowing the connecting rod to rotate along the slide. When the appropriate angle is reached, release the button to release the elastic force of the stainless steel spring, and the fixing block will re-lock into the internal position of the limiting hole. This adjustment is both convenient and safe.

[0016] 2. The protective plate is designed to be detachable. When disassembling, rotate the protective plate so that the elastic buckle is aligned with the slot, then pull the protective plate outward to remove it. When reinstalling, align the elastic buckle with the slot in the protective plate, push the protective plate to fit against the main body, and then rotate the protective plate until the elastic buckle fits against the inner wall of the main body. Attached Figure Description

[0017] Figure 1This is a schematic diagram of a device for removing damaged stone materials for the restoration of ancient buildings, according to the present invention.

[0018] Figure 2 This is a schematic diagram of the internal structure of the top handle of a device for removing damaged stone materials for the restoration of ancient buildings, according to this utility model.

[0019] Figure 3 This is a schematic diagram of the inner column structure of a device for removing damaged stone materials for the restoration of ancient buildings according to this utility model.

[0020] Figure 4 This is a schematic diagram of the internal structure of the inner column of a device for removing damaged stone materials for the restoration of ancient buildings, according to this utility model.

[0021] Figure 5 This is a schematic diagram of the protective plate structure of a device for removing damaged stone materials for the restoration of ancient buildings, according to the present invention.

[0022] In the diagram: 1. Main body; 2. Protective plate; 3. Lifting handle; 4. Drill bit; 5. Side handle; 6. Pull rope start switch; 7. Top handle; 8. Press button; 9. Connecting rod; 10. Fixing block; 11. Inner column; 12. Stainless steel spring; 13. Slide groove; 14. Limiting hole; 15. Slot; 16. Elastic buckle. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] The utility model provides, for example Figure 1-5The device shown is for removing damaged stone materials during the restoration of ancient buildings. It includes a main body 1. The front end of the main body 1 has slots 15 located on the upper left and right sides. A protective plate 2 is installed on the inner front side of the main body 1 via the slots 15. The protective plate 2 is engaged with the main body 1 via an elastic buckle 16 at the rear end. A lifting handle 3 is located at the lower front end of the main body 1 for lifting the device. The main body 1 is activated by a pull-cord start switch 6 located at the upper right end. A side handle 5 is located at the right end of the main body 1. An inner column 11 is installed at the upper end of the main body 1. A top handle 7 is sleeved on the outer wall of the inner column 11. A press button 8 is sleeved on the upper end of the top handle 7 at the inner position. A stainless steel spring 12 and a connecting rod 9 are fixed at the lower end of the press button 8. A fixing block 10 is fixed at the other end of the connecting rod 9. The fixing block 10 is engaged in the limiting hole 14 located inside the inner column 11. A sliding groove 13 is provided on the outer wall of the inner column 11. The main body 1 dismantles the ancient building through the drill bit 4 at the lower end.

[0025] First, determine the location and size of the damaged stone to be removed. Select the appropriate drill bit 4 according to the hardness and thickness of the stone. Usually, a diamond drill bit 4 or a carbide drill bit 4 is used. Install the drill bit 4 on the main body 1 and start drilling. Gradually insert the drill bit 4 into the stone until the required depth is reached. After all the drilling is completed, use a pry bar or other tools to gradually remove the damaged stone.

[0026] like Figure 2 and Figure 3 As shown, the pull-cord start switch 6 can start the main body 1 by quickly pulling it out. After the main body 1 starts working, the drill bit 4 is used to dismantle the ancient building. The drill bit 4 is installed with the main body 1 by bolts. The drill bit 4 can be replaced with different structures according to the shape of the ancient building. The lifting handle 3 is used to lift the main body 1. The side handle 5 plays an auxiliary role when the main body 1 is working. When the protective plate 2 is installed with the main body 1, the elastic buckle 16 is aligned with the slot 15. When the protective plate 2 moves to fit with the main body 1, the protective plate 2 is rotated so that the slot 15 fits into the inner wall of the main body 1.

[0027] When adjusting, press the button 8. Pressing the button 8 compresses the stainless steel spring 12 and causes the fixing block 10 to disengage from the limiting hole 14, allowing the connecting rod 9 to rotate along the slide groove 13. When the appropriate angle is reached, release the button 8, causing the stainless steel spring 12 to release its elastic force, and the fixing block 10 to re-engage into the internal position of the limiting hole 14.

[0028] like Figure 1 and Figure 5As shown, pressing the button 8 causes the top handle 7 to rotate. The top handle 7 rotates at the position of the outer wall of the inner column 11. Pressing the button 8 causes the fixing block 10 to disengage from the inner position of the limiting hole 14. The limiting hole 14 moves to the outer position of the fixing block 10, allowing the top handle 7 to rotate. After the pressing force of the button 8 disappears, the stainless steel spring 12 causes the fixing block 10 to re-enter the inner position of the limiting hole 14.

[0029] The protective plate 2 is designed to be detachable. When disassembling, rotate the protective plate 2 so that the elastic buckle 16 and the slot 15 are aligned, and pull the protective plate 2 outward to remove it. When reinstalling, align the elastic buckle 16 and the slot 15 in the protective plate 2, push the protective plate 2 to fit against the main body 1, and then rotate the protective plate 2 until the elastic buckle 16 fits against the inner wall of the main body 1.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for removing damaged stone materials during the restoration of ancient buildings, characterized in that, The device includes a main body (1), with slots (15) located on the upper left and right sides of the front end of the main body (1). A protective plate (2) is installed on the inner side of the front end of the main body (1) through the slots (15). The protective plate (2) is engaged with the main body (1) by an elastic buckle (16) at the rear end. A lifting handle (3) for lifting the device is located at the lower front end of the main body (1). The main body (1) is started by pulling a rope start switch (6) at the upper right end. A side handle (5) is located at the right end of the main body (1). An inner column (11) is installed, and a top handle (7) is sleeved on the outer wall of the inner column (11). A pressing button (8) is sleeved on the upper end of the top handle (7) at the inner position. A stainless steel spring (12) and a connecting rod (9) are fixed at the lower end of the pressing button (8). A fixing block (10) is fixed at the other end of the connecting rod (9). The fixing block (10) is engaged in a limiting hole (14) located inside the inner column (11). A sliding groove (13) is provided on the outer wall of the inner column (11). The main body (1) dismantles the ancient building through a drill bit (4) at the lower end.

2. The device for removing damaged stone materials for the restoration of ancient buildings according to claim 1, characterized in that: The pull-rope start switch (6) can start the main body (1) to work by pulling it quickly. After the main body (1) starts working, it will dismantle the ancient building through the drill bit (4).

3. The device for removing damaged stone materials for the restoration of ancient buildings according to claim 2, characterized in that: The drill bit (4) is installed on the main body (1) by bolts. The drill bit (4) can be replaced with drill bits (4) of different structures according to the shape of the ancient building.

4. The device for removing damaged stone materials for the restoration of ancient buildings according to claim 1, characterized in that: The lifting handle (3) is used to lift the main body (1), and the side handle (5) plays an auxiliary role when the main body (1) is working.

5. The device for removing damaged stone materials for the restoration of ancient buildings according to claim 1, characterized in that: When installing the protective plate (2) and the main body (1), align the elastic buckle (16) with the slot (15).

6. The device for removing damaged stone materials for the restoration of ancient buildings according to claim 1, characterized in that: When the protective plate (2) moves to fit against the main body (1), the protective plate (2) rotates so that the slot (15) fits against the inner wall of the main body (1).

7. The device for removing damaged stone materials for the restoration of ancient buildings according to claim 1, characterized in that: Pressing the button (8) causes the top handle (7) to rotate, and the top handle (7) rotates at the position of the outer wall of the inner column (11).

8. A device for removing damaged stone materials for the restoration of ancient buildings according to claim 7, characterized in that: Pressing the button (8) causes the fixing block (10) to disengage from the inner position of the limiting hole (14), and the limiting hole (14) moves to the outer position of the fixing block (10), allowing the top handle (7) to rotate.

9. A device for removing damaged stone materials for the restoration of ancient buildings according to claim 8, characterized in that: After the pressing force of the button (8) disappears, the fixing block (10) is re-entered into the internal position of the limiting hole (14) by the stainless steel spring (12).

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