Wall opening auxiliary device for hydropower construction

Abstract

The present application relates to the technical field of water and electricity engineering, and particularly relates to a wall opening auxiliary device for water and electricity construction, which comprises a handheld water drill machine, an electric lifting frame, a control terminal and a driving mechanism, one side of the electric lifting frame is provided with a battery box, the battery box provides power supply for the whole device, the electric lifting frame is electrically connected with the control terminal, the top of the electric lifting frame is provided with the driving mechanism, and an opening mechanism is arranged on the driving mechanism; the control terminal controls the lifting of the electric lifting frame, the driving mechanism adjusts the horizontal position of the handheld water drill machine, and the opening mechanism controls the opening and closing of the handheld water drill machine and the inclination angle; a sensor is arranged on the opening mechanism, the sensor is electrically connected with the control terminal, and the sensor is used for monitoring the vibration condition of the handheld water drill machine. The present application can realize the opening operation of the handheld water drill machine on the wall surface at different positions and different angles, and has the function of quick stopping, so that the drill bit, the wall body and the equipment can be better protected, and the safety performance of construction is improved.

Description

Technical Field

[0001] This invention relates to the field of hydropower engineering technology, specifically to an auxiliary device for wall drilling in hydropower construction. Background Technology

[0002] Hydropower construction is a crucial part of building engineering, encompassing the installation and commissioning of water supply and drainage systems and electrical systems. In electrical system construction, cable laying requires drilling holes in the walls to allow wires to pass through. Before drilling, the locations must be precisely marked according to the design drawings and cable laying path, avoiding load-bearing walls, beams, columns, and other critical structural areas. The drilling technique requires the hole diameter to be slightly larger than the cable's outer diameter, the location to be horizontal or vertical and conform to the design height, and the depth to penetrate the wall. Drilling holes in the wall is a critical step in cable laying and must be carried out strictly according to technical requirements and operating procedures to ensure construction quality and safety.

[0003] In the existing technical field, the installation of water and electricity lines requires drilling and grooving the wall surface. However, drilling or grooving is mostly carried out by hand-held electric drills, which is tiring and slow. Existing patent CN218928241U discloses a multi-angle drilling device for water and electricity installation, which includes a base. A central shaft is fixedly installed at the top of the base. An installation sleeve and a positioning sleeve are respectively sleeved on the central shaft. The positioning sleeve is located below the installation sleeve. A connecting plate is fixed on one side of the installation sleeve. An operating plate is installed on one end of the connecting plate through a rotating shaft.

[0004] Although the aforementioned device can adjust the drilling height according to specific needs during actual use to ensure that the installation sleeve is maintained at the required height, in practice, the height and position adjustment of the drilling rig still requires manual control. This adjustment method is not only cumbersome and complex to operate, but also inefficient and cannot meet the needs of high-efficiency operation. In addition, the drilling rig used for drilling must rely on specialized equipment, which cannot be fully compatible with and utilized with existing handheld drilling rigs, resulting in idle equipment and wasted resources. More seriously, if the drilling rig comes into contact with the steel reinforcement structure inside the wall during drilling operations and fails to stop in time, it will cause damage to the drill bit, damage to the wall structure, and may even cause equipment failure, thereby affecting the entire construction process and safety. Summary of the Invention

[0005] To address the shortcomings of existing technologies, the purpose of this invention is to provide an auxiliary device for wall drilling in hydropower construction. This device effectively solves the problem that the height and position of the drilling rig still need to be manually adjusted in existing technologies, is compatible with existing drilling equipment, and has a quick stop function, which can better protect the drill bit, the wall, and the equipment, thereby improving the safety performance of construction.

[0006] The technical solution adopted by this invention to solve its technical problem is: A wall drilling auxiliary device for hydroelectric construction includes a handheld water drill, an electric lifting frame, a control terminal, and a drive mechanism. A battery box is located on one side of the electric lifting frame, providing power to the entire device. The electric lifting frame is electrically connected to the control terminal. The drive mechanism is located on the top of the electric lifting frame, and a drilling mechanism is mounted on the drive mechanism. The control terminal controls the lifting and lowering of the electric lifting frame, the drive mechanism adjusts the horizontal position of the handheld water drill, and the drilling mechanism controls the opening, closing, and tilting angle of the handheld water drill. A sensor is mounted on the drilling mechanism and electrically connected to the control terminal; the sensor monitors the vibration of the handheld water drill.

[0007] Compared with the prior art, the beneficial effects of the present invention are: This invention uses an electric lifting frame to drive the drilling mechanism and handheld water drill to a designated height. The driving mechanism adjusts the position of the handheld water drill, and the drilling mechanism adjusts the tilt angle of the handheld water drill, so that the handheld water drill can perform drilling operations on the wall at different positions and angles. Sensors monitor the handheld water drill for severe and irregular vibrations and send signals to the control terminal. The control terminal then issues a command to stop the handheld water drill, thereby protecting the drill bit, the wall, and the equipment, and improving the safety of construction.

[0008] As a preferred embodiment, a further technical solution of the present invention is: Preferably, the drive mechanism includes a connecting seat, a first mounting plate, and a trough shell. The connecting seat is placed on top of the electric lifting frame, and the rear side of the connecting seat is connected to the front side of the first mounting plate. The left and right ends of the rear side of the first mounting plate are respectively provided with trough shells. The two trough shells are respectively provided with first electric telescopic rods. The movable ends of the first electric telescopic rods are respectively provided with sliding seats. The two sliding seats are connected by a guide rail. The shell is slidably mounted on the guide rail. The rear side of the shell is provided with a first motor. The output end of the first motor extends into the shell and a first gear is provided at its extension end. A rack that meshes with the first gear is provided on the upper surface of the guide rail.

[0009] Preferably, each tank shell is provided with a guide rail rod inside, and the two sliding seats are slidably set with the guide rail rod on their respective sides.

[0010] Preferably, the guide rail is provided with limit sliders on both sides of the rack, and there are two limit sliders on each side, with the outer shell mounted on the four limit sliders.

[0011] Preferably, the opening mechanism includes a second mounting plate, an arc-shaped sliding plate, and a clamp. The second mounting plate is mounted on the top of the housing. Arc-shaped sliding plates with arc-shaped grooves are respectively provided on the left and right ends above the second mounting plate. Arc-shaped racks are provided on the front end faces of the arc-shaped sliding plates. Arc-shaped grooves are respectively opened on the two arc-shaped sliding plates. A slider seat is provided at the bottom of the clamp. Guide sliders that are slidably connected to the arc-shaped grooves are respectively provided on the left and right sides of the slider seat. A clamp frame is provided at the rear of the clamp, which is the same as the position for clamping the handle of the handheld water drill. Second motors are respectively provided on the left and right ends of the front side of the clamp. The output end of each second motor is provided with a second gear that meshes with the arc-shaped rack on its respective side.

[0012] Preferably, the front side of the slider seat is also provided with an operating component, which includes an adjustment frame. The upper end of the adjustment frame is provided with a slide groove housing with a slide groove. The front end of the slide groove housing is provided with a second electric telescopic rod. The movable end of the second electric telescopic rod is provided with a slide body slider. The bottom of the slide body slider is slidably inserted into the slide groove. A hook rod is rotatably provided inside the slide body slider. The bottom of the hook rod is connected to the inner wall of the slide body slider through a first spring. A third motor is provided at the top of the slide body slider. A pressure rod is provided at the output end of the third motor. A stepped slider is slidably provided inside the slide groove. The front part of the stepped slider is provided with a connecting groove that is inserted into the rear end of the hook rod. The rear part of the stepped slider is connected to the inner wall of the slide groove through a second spring. The top of the stepped slider is provided with a toggle lever adapted to the handheld water drill switch.

[0013] Preferably, the position where the lever contacts the handheld water drill switch is provided with an arc-shaped groove adapted to the handheld water drill switch.

[0014] Preferably, a triangular support frame is provided on the outside of the electric lifting frame.

[0015] Preferably, a water storage tank is provided on one side of the battery box, and the bottom of the water storage tank is connected to a handheld water drill, and the water pump is electrically connected to the control terminal. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is an exploded view of the driving mechanism in this invention; Figure 3 This is an exploded view of the opening mechanism in this invention; Figure 4 This is an exploded view of the operating components in this invention; Figure 5 yes Figure 4 Enlarged view of part A; Figure 6 This is a schematic diagram of the clamping device in this invention; Explanation of reference numerals in the attached drawings: 1. Electric lifting frame; 2. Control terminal; 3. Drive mechanism; 31. Connecting seat; 32. First mounting plate; 33. Tank shell; 34. Guide rail rod; 35. Sliding seat; 36. First electric telescopic rod; 37. Guide rail platform; 38. Limiting slider; 39. Straight rack; 310. Shell; 311. First motor; 312. First gear; 4. Opening mechanism; 41. Second mounting plate; 42. Arc-shaped sliding plate; 43. Arc-shaped rack; 44. Slider seat; 45. Clamp; 46. Guide slider; 47. Sensor; 48. Clamping plate; 49. Screw; 410. Guide rod; 411. Clamp bracket; 412. Second motor; 413. 5. Second gear; 6. Operating components; 7. Adjusting frame; 8. Longitudinal horizontal bar; 9. Vertical bar; 10. Transverse horizontal bar; 11. Clamping block one; 12. Clamping block two; 13. Clamping block three; 14. Clamping block four; 15. Slide groove housing; 16. Second electric telescopic rod; 17. Slot body slider; 18. Hook rod; 19. First spring; 20. Third motor; 21. Pressure rod; 22. Stepped slider; 23. Connecting groove; 24. Second spring; 35. Actuating rod; 46. Rotating shaft; 57. Arc-shaped groove; 8. Triangular support frame; 9. Battery box; 10. Water storage tank; 11. Water supply pump; 22. Handheld water drill. Detailed Implementation

[0017] The present invention will be further illustrated below with reference to specific embodiments. The purpose of this illustration is solely to provide a better understanding of the invention. Therefore, the examples given do not limit the scope of protection of the present invention.

[0018] like Figures 1 to 6 As shown, a wall drilling auxiliary device for hydropower construction mainly consists of a handheld water drill 10, an electric lifting frame 1, a control terminal 2, and a drive mechanism 3.

[0019] In this embodiment, the electric lifting frame 1 uses a lifting mechanism from the prior art, such as an electric telescopic rod. The electric lifting frame 1 is electrically connected to the control terminal 2, which controls the electric lifting frame 1 to rise and fall to a specified height. A triangular support frame 6 is provided on the outside of the electric lifting frame 1. After the electric support frame is moved to the specified position, the construction personnel can fix it to the ground, thereby improving the stability of the electric support frame.

[0020] The top of the electric lifting frame 1 is provided with a drive mechanism 3. The drive mechanism 3 is composed of a connecting seat 31, a first mounting plate 32, and a tank shell 33. The connecting seat 31 is fixedly installed on the top of the electric lifting frame 1, and the rear side of the connecting seat 31 is fixedly connected to the front side of the first mounting plate 32.

[0021] The left and right ends of the rear side of the first mounting plate 32 are respectively fixedly connected to the slotted outer shell 33. The front end of the slot of each slotted outer shell 33 is respectively fixedly connected to the first electric telescopic rod 36. The electric telescopic rod is electrically connected to the control terminal 2. The movable end of each first electric telescopic rod 36 is respectively fixedly connected to the sliding seat 35. The two sliding seats 35 are connected by the guide rail 37.

[0022] Inside the empty slot of each slot shell 33, two guide rails 34 are respectively provided corresponding to the first electric telescopic rod 36. The two guide rails 34 are placed on the upper and lower sides of the first electric telescopic rod 36 on their respective sides. Two sliding seats 35 are slidably set with the guide rails 34 on their respective sides. The control terminal 2 controls the extension and retraction of the movable end of the first electric telescopic rod 36 to drive the sliding seats 35 to move back and forth along the guide rails 34, thereby realizing the back and forth movement of the guide rail table 37.

[0023] A housing 310 is slidably mounted on the guide rail 37. A first motor 311 is fixedly mounted on the rear side of the housing 310. The first motor 311 is connected to the control terminal 2. The output end of the first motor 311 extends into the housing and a first gear 312 is provided at its extension end.

[0024] The guide rail platform 37 is provided with limit sliders 38 on the front and rear sides of the rack respectively. There are two limit sliders 38 on each side. The bottom of the housing 310 is placed on the four limit sliders 38. The rack that meshes with the first gear 312 is installed in the middle of the upper surface of the guide rail platform 37. When the first motor 311 drives the first gear 312 to rotate, the first gear 312 moves along the guide rail platform 37 by meshing with the rack.

[0025] The opening mechanism 4 consists of a second mounting plate 41, an arc-shaped sliding plate 42, and a clamp 45. The second mounting plate 41 is fixedly installed on the top of the outer shell 310. Arc-shaped sliding plates 42 with arc grooves are respectively provided on the left and right ends above the second mounting plate 41. Arc-shaped racks 43 are respectively provided on the front end faces of the two arc-shaped sliding plates 42.

[0026] The bottom of the clamp 45 is provided with a slider seat 44, and the left and right sides of the slider seat 44 are respectively provided with guide sliders 46 that are slidably connected to the arc groove; the slider seat 44 and the handheld water drill 10 are placed between two arc groove plates 42, and the guide sliders 46 are slidably inserted into the arc grooves on their respective sides.

[0027] A sensor 47 is provided at the bottom of the slider base 44. The sensor 47 is electrically connected to the control terminal 2. The sensor 47 is used to monitor the vibration of the handheld water drill 10. When the sensor 47 detects severe irregular vibration of the handheld water drill 10, it sends an alarm signal to the control terminal 2. The control terminal 2 issues a command to stop the handheld water drill 10 from working.

[0028] The clamp 45 is positioned on top of the slider seat 44. A clamping plate 48 is provided on one side of the inside of the clamp 45. The outer wall of the clamping plate 48 is rotatably connected to one end of a screw 49. The other end of the screw 49 passes through the side wall of the clamp 45 and is threadedly connected to it. The clamp 45 also has through holes on both sides where the screw 49 is located. A guide rod 410 is slidably disposed within the through holes. One end of the guide rod 410 is placed inside the clamp and fixedly connected to the clamping plate 48, while the other end extends to the outside of the clamp through a guide hole. By rotating the screw 49, the clamping condition of the clamping plate 48 on the handheld water drill 10 is adjusted, enabling it to clamp and fix the bottom of the handheld water drill 10.

[0029] A clamp bracket 411 is installed behind the clamp 45 and on the upper surface of the slider seat 44. One end of the clamp bracket 411 is set as an open structure. When the handle of the handheld water drill 10 is placed inside the clamp bracket 411, it is locked through the screw 49 assembly at the open structure of the clamp bracket 411 to achieve the state of clamping the handle of the handheld water drill 10.

[0030] A second motor 412 is provided at each of the left and right ends of the front side of the gripper 45. Each second motor 412 is electrically connected to the control terminal 2, and the output end of each second motor 412 is provided with a second gear 413 that meshes with the arc-shaped rack 43 on its respective side. When the second motor 412 drives the second gear 413 to rotate, the second gear 413 meshes with the rack, thereby enabling the second gear 413 to move up or down along the arc-shaped rack 43.

[0031] An operating component 5 is also provided on the front side of the slider seat 44. The operating component 5 includes an adjustment frame 51. The adjustment frame 51 is manually adjustable to adjust the position of its moving end in the XYZ axis direction. Specifically, the adjustment frame 51 consists of a longitudinal horizontal rod 5101, a vertical rod 5102, and a transverse horizontal rod 5103. One end of the longitudinal horizontal rod 5101 is fixed to the bottom of the clamp via a clamping block 1 5104, and the other end of the longitudinal horizontal rod 5101 is connected to the lower end of the vertical rod 5102 via a clamping block 2 5105. The upper end of the vertical rod is connected to one end of the transverse horizontal rod 5103 via a clamping block 3 5106, and the other end of the transverse horizontal rod 5103 is provided with a clamping block 4 5107. In this embodiment, the clamping blocks are existing technology, and the positional relationship between the clamping blocks and their corresponding rods can be adjusted by loosening the clamping blocks.

[0032] A sliding groove housing 52 with a sliding groove is fixedly connected to the clamping block 4 5107 of the adjusting frame 51. A second electric telescopic rod 53 is fixedly installed at the front end of the sliding groove housing 52. The second electric telescopic rod 53 is electrically connected to the control terminal 2.

[0033] The movable end of the second electric telescopic rod 53 is provided with a groove slider 54, the bottom of which is slidably disposed with the groove of the groove slider 54; the inside of the groove slider 54 is rotatably connected to the hook rod 55 through a rotating shaft 513, and the hook rod 55 can rotate up and down inside the groove slider 54; the bottom of the hook rod 55 is connected to the inner wall of the groove slider 54 through a first spring 56, and the first spring 56 can drive the hook rod 55 to rotate upward under its own elasticity.

[0034] A third motor 57 is also provided on the outside of the groove slider 54. The third motor 57 is also electrically connected to the control terminal 2. A pressure rod 58 is connected to the output end of the third motor 57. When the bottom of the pressure rod 58 contacts the top of the hook rod 55, the hook rod 55 can maintain the state of pressing the first spring 56.

[0035] A stepped slider 59 is slidably installed inside the chute. The front of the stepped slider 59 is provided with a connecting groove 510 that is inserted into the rear end of the hook rod 55. The rear of the stepped slider 59 is connected to the inner wall of the chute through a second spring 511. The top of the stepped slider 59 is provided with a toggle rod 512 that is adapted to the switch of the handheld water drill 10. The position where the toggle rod 512 contacts the switch of the handheld water drill 10 is provided with an arc-shaped groove 514 that corresponds to the water drill switch.

[0036] In this embodiment, a battery box 7 is also fixedly installed on the electric lifting frame 1. The battery box 7 provides power to the entire device and can be charged by connecting to an external power source.

[0037] The battery box 7 is equipped with a water storage tank 8 on its front side. When the water storage tank 8 is full of water, it can act as a counterweight at the bottom. The water storage tank 8 is equipped with a liquid level sensor 47, which is electrically connected to the control terminal 2. The liquid level sensor 47 monitors the water consumption in the water storage tank 8 in real time. A water pump is also installed on the bottom of the outer surface of the water storage tank 8. The water pump is electrically connected to the control terminal 2. The water pump's inlet pipe is connected to the outlet of the water storage tank 8, and the water pump's outlet pipe is connected to the inlet of the handheld water drill 10. During the operation of the handheld water drill 10, the water storage tank 8 supplies water to it through the water pump. If the handheld water drill 10 is not in operation, the water pump's outlet pipe can be wrapped around the outside of the electric lifting frame 1.

[0038] Based on the above device, the specific operating steps for the operator are as follows: S1. Before use, the operator installs the handle of the handheld water drill 10 inside the clamp frame 411 and fixes it. The bottom of the handheld water drill 10 is placed on the clamp 45 and clamped and fixed. Then, the position of the lever 512 is adjusted by the adjusting frame 51 so that the arc groove 514 on the lever 512 can contact the switch of the handheld water drill 10. The operator connects the water pump outlet pipe to the water inlet of the handheld water drill 10 and fills the water storage tank 8 with water to complete the preparation work.

[0039] S2. The operator moves the entire device to the area below the required opening location on the wall and fixes it to the ground using the triangular support frame 6. The operation control terminal 2 starts the electric lifting frame 1, raising it to the specified height. At the same time, the first motor 311 and the second motor 412 are started. The first motor 311 drives the first gear 312 to rotate, causing the first gear 312 to move along the rack. Under the limiting action of the limiting slider 38, the outer shell 310 is driven to move along the top of the guide rail 37, thereby adjusting the horizontal position of the handheld water drill 10. The second motor 412 drives the second gear 413 to rotate, causing the second gear 413 to move along the corresponding arc-shaped rack 43, thereby adjusting the tilt angle of the handheld water drill 10, preparing for the handheld water drill 10 to make an angled opening in the wall.

[0040] S3. After adjusting the position of the handheld water drill 10, the operator starts the second electric telescopic rod 53, sensor 47 and pressure rod 58 through the control terminal 2. The second electric telescopic rod 53 pushes the groove slider 54 to move backward, and the hook rod 55 is engaged with the connecting groove 510. At the same time, the third motor 57 is started through the control terminal 2. The third motor 57 drives the pressure rod 58 to rotate, so that the pressure rod 58 presses on the hook rod 55. With the cooperation of the hook rod 55 and the connecting groove 510, the stepped slider 59 and the toggle rod 512 on it move forward. The oscillating rod squeezes the switch of the handheld water drill 10, so that the handheld water drill 10 is started.

[0041] S4. While the handheld water drill 10 is operating, the first electric telescopic rod 36 drives the sliding seat 35 to move backward along the guide rail rod 34, thereby causing the water drill to move backward, so as to provide a thrust towards the wall during the drilling process, thereby realizing the wall opening operation of the handheld water drill 10.

[0042] S5. When the drill bit inside the handheld water drill 10 comes into contact with the steel bars or other structures inside the wall, the sensor 47 senses the violent and irregular vibration of the handheld water drill 10. The sensor 47 sends an alarm signal to the control terminal 2. The control terminal 2 controls the third motor 57 to drive the pressure rod 58 to rotate rapidly upward. Under its own elasticity, the first spring 56 drives the hook rod 55 to rotate upward in the inner cavity of the groove slider 54, and disengages the hook rod 55 from the inner cavity of the connecting groove 510, releasing the connection between the groove slider 54 and the stepped slider 59. Under its own elasticity, the second spring 511 drives the stepped slider 59 to move backward, causing the toggle lever 512 to release the pressure on the switch of the handheld water drill 10, stopping the internal motor of the handheld water drill 10 from working to avoid damage.

[0043] This invention uses an electric lifting frame to drive the drilling mechanism and handheld water drill to a designated height. A first motor drives a first gear to rotate, causing the outer casing to move left and right along the top of the guide rail, thus adjusting the horizontal position of the handheld water drill. Second motors on both sides drive corresponding second gears to rotate, causing the second gears to mesh and move along the outer tooth grooves of the arc-shaped rack at the corresponding positions, thereby adjusting the pitch angle of the handheld water drill. This allows the handheld water drill to perform oblique drilling operations on walls at different angles. Sensors detect severe, irregular vibrations of the handheld water drill and send signals to a control terminal. The control terminal then issues a command to stop the handheld water drill, protecting the drill bit, the wall, and the equipment, thus improving construction safety.

[0044] This invention is compatible with existing drilling equipment, enabling it to automatically adjust height and angle as well as automatically drill holes, effectively replacing manual operation. It can precisely control the drilling position and angle, and has a quick stop function, which can protect the drill bit and wall structure, reduce equipment damage, and improve construction safety.

[0045] The above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of the invention. All equivalent changes made based on the description and drawings of the present invention are included within the scope of the present invention.

Claims

1. A wall drilling auxiliary device for hydroelectric construction, comprising a handheld water drill, characterized in that: It also includes an electric lifting frame, a control terminal, and a drive mechanism. A battery box is installed on one side of the electric lifting frame, which provides power to the entire device. The electric lifting frame is electrically connected to the control terminal. A drive mechanism is installed on the top of the electric lifting frame, and an opening mechanism is installed on the drive mechanism. The control terminal controls the lifting of the electric lifting frame, the drive mechanism adjusts the horizontal position of the handheld water drill, and the opening mechanism controls the opening, closing, and tilting angle of the handheld water drill. A sensor is installed on the opening mechanism and is electrically connected to the control terminal. The sensor is used to monitor the vibration of the handheld water drill. The drive mechanism includes a connecting seat, a first mounting plate, and a tank shell. The connecting seat is placed on the top of the electric lifting frame, and the rear side of the connecting seat is connected to the front side of the first mounting plate. The left and right ends of the rear side of the first mounting plate are respectively provided with tank shells. The two tank shells are respectively provided with first electric telescopic rods. The movable ends of the first electric telescopic rods are respectively provided with sliding seats. The two sliding seats are connected by a guide rail. A housing is slidably mounted on the guide rail platform. A first motor is mounted on the rear side of the housing. The output end of the first motor extends into the housing and a first gear is mounted on its extended end. A rack that meshes with the first gear is mounted on the upper surface of the guide rail platform. The drilling mechanism includes a second mounting plate, an arc-shaped sliding plate, and a clamp. The second mounting plate is mounted on the top of the housing. Arc-shaped sliding plates with arc-shaped grooves are respectively provided on the left and right ends of the upper part of the second mounting plate. Arc-shaped racks are provided on the front end face of the arc-shaped sliding plates. Arc-shaped grooves are opened on the two arc-shaped sliding plates. A slider seat is provided at the bottom of the clamp. Guide sliders that are slidably connected to the arc-shaped grooves are respectively provided on the left and right sides of the slider seat. A clamp frame is provided at the rear of the clamp, which is the same as the position for clamping the handle of the handheld water drill. Second motors are respectively provided on the left and right ends of the front side of the clamp. The output end of each second motor is provided with a second gear that meshes with the arc-shaped rack on its respective side. The front side of the slider base is also equipped with operating components, including an adjustment frame. The upper end of the adjustment frame is equipped with a slide groove housing with a groove. The front end of the slide groove housing is equipped with a second electric telescopic rod. The movable end of the second electric telescopic rod is equipped with a groove slider. The bottom of the groove slider is slidably inserted into the slide groove. A hook rod is rotatably installed inside the groove slider. The bottom of the hook rod is connected to the inner wall of the groove slider through a first spring. A third motor is installed at the top of the groove slider. A pressure rod is installed at the output end of the third motor. A stepped slider is slidably installed inside the slide groove. The front of the stepped slider is equipped with a connecting groove that is inserted into the rear end of the hook rod. The rear of the stepped slider is connected to the inner wall of the slide groove through a second spring. The top of the stepped slider is equipped with a toggle lever adapted to the handheld water drill switch.

2. The auxiliary device for wall opening in hydropower construction according to claim 1, characterized in that: Each tank housing has a guide rail inside, and two sliding seats are slidably set with the guide rail on their respective sides.

3. The auxiliary device for wall opening in hydropower construction according to claim 1, characterized in that: The guide rail is equipped with limit sliders on both sides of the rack, with two limit sliders on each side, and the outer shell is installed on the four limit sliders.

4. The auxiliary device for wall opening in hydropower construction according to claim 1, characterized in that: The position where the lever contacts the handheld water drill switch is provided with an arc-shaped groove adapted to the handheld water drill switch.

5. The auxiliary device for wall opening in hydropower construction according to claim 1, characterized in that: The electric lifting frame is equipped with a triangular support frame on the outside.

6. The auxiliary device for wall opening in hydropower construction according to claim 1, characterized in that: A water storage tank is installed on one side of the battery box. The bottom of the water storage tank is connected to a handheld water drill, and the water pump is electrically connected to the control terminal.

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