A drilling method for construction engineering

Abstract

The invention discloses a method for drilling holes in construction engineering, which relates to the field of construction engineering and comprises the following steps: step one, frame installation, installing a slider from the end of a slide rail at the bottom of a curved panel, then placing two curved panels on both sides of a cylindrical building and aligning them, fixing them with bolts through a fixing plate, step two, drilling holes, twisting a rotary handle of a driving component, and rotating a lead screw in a limiting component through a bevel gear and a worm gear, and step three, transposition, when it is necessary to drill holes on other surfaces of the cylindrical building, unscrewing the threaded rod, canceling the fixation of the positioning plate and the curved panel, and then being able to move the slider along the slide rail and drive the drilling device to move. The application can drill holes on other surfaces of the building without disassembling the device after the device is installed on the cylindrical building, thereby reducing the tediousness of the operation and improving the efficiency of drilling holes.

Description

Technical Field

[0001] The invention mainly relates to the technical field of construction engineering, and specifically relates to a construction engineering drilling method. Background Art

[0002] Construction engineering drilling refers to the process of drilling holes in the walls, ground or other structures of a building. These holes can be round, square or rectangular, and the size and depth depend on the needs of the project.

[0003] A device for punching holes on a cylindrical surface of a building for construction engineering described in the prior art includes a telescopic fixing frame, a first sliding rod, a second sliding rod, a rotating threaded rod, a tic-tac-toe block assembly and a connecting piece; the first sliding rod and the second sliding rod are slidably matched; the tic-tac-toe block assembly is respectively engaged with the first sliding rod and the second sliding rod; the rotating threaded rod is respectively engaged with the first sliding rod and the second sliding rod in threaded transmission; and each block is engaged with the first sliding rod and the second sliding rod.

[0004] Although the above technology can accurately locate the drilling point on a cylindrical building, when holes need to be drilled at different positions on the cylindrical building, the fixed device needs to be removed and reinstalled so that the fixed sleeve is located at the next drilling point. The operation is cumbersome and reduces the efficiency of drilling. Summary of the invention

[0005] Based on this, the purpose of the present invention is to provide a construction engineering drilling method to solve the technical problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A construction engineering drilling method comprises the following steps:

[0008] Step 1: Install the frame. Install the slider from the end of the slide rail at the bottom of a curved panel. Then place the two curved panels on both sides of the cylindrical building and align them. Fix them with bolts through the fixing plate. Then power on the two hydraulic cylinders. The telescopic ends of the two hydraulic cylinders push the clamping arc plates to move through the push plates and connecting rods until the two clamping arc plates clamp and fix the cylindrical building. Then, install the punching device under the slider and connect it to the slider through the driving assembly and the limiting assembly to complete the overall installation on the cylindrical building. Finally, move the slider to the specified position along the slide rail and screw the threaded rod into the specified positioning thread groove to complete the fixation of the slider.

[0009] Step 2: Drilling. Turn the rotary handle of the driving assembly, and the screw in the limiting assembly rotates through the transmission of the bevel gear, the worm gear and the worm. Under the restriction of the sliding rod, the L-shaped plug-in block drives the fixed plug-in rod to disengage from the fixed slot of the movable slot. At this time, the top plate of the punching device is pushed so that the top plate approaches the cylindrical building along the lower surface of the slider until the arc surface of the abutment plate contacts the outer wall of the cylindrical building. Then, turn the rotary handle again to reinsert the fixed plug-in rod into the fixed slot. Then, power on the punching device to start the driving motor and the electric telescopic cylinder. The output end of the driving motor drives the drill rod to rotate, and the electric telescopic cylinder drives the movable plate to move along the top plate, so that the rotating drill rod performs a drilling operation on the cylindrical building.

[0010] Step three, change position. When it is necessary to drill holes on other surfaces of the cylindrical building, unscrew the threaded rod and cancel the fixation of the positioning plate and the curved plate. At this time, the slider can be moved along the slide rail to drive the punching device to move. After the punching device moves to the position where holes need to be drilled, screw the threaded rod in again to fix the slider and perform the drilling operation in step two.

[0011] The technical solution is specific, the curved panels are provided with two and match each other, the end outer walls of the two curved panels are welded with a fixing plate, each of the fixing plates is connected by bolts, the two curved panels form a fixing frame, the lower surfaces of the two curved panels are fixed with a slide rail with a convex cross-section, the two slide rails match, a slider is slidably installed on one of the slide rails, the upper surface of the slider is located below the curved panel and is embedded with a plurality of first balls, the plurality of first balls are rollingly connected to the lower surface of the curved panel, a punching device is provided below the slider, the bottom walls of the outer walls on both sides of the slider are provided with moving grooves, and the groove walls of the two moving grooves are provided with a plurality of fixed slots;

[0012] The punching device consists of a top plate, an abutment plate, two electric telescopic cylinders, a movable plate and a drill rod. Limiting components are provided on both sides of the upper surface of the top plate. The actuators of the two limiting components match the movable groove and the fixed slot. Driving components are provided on both side walls of the top plate at the limiting components. The two driving components are used to drive the actuators of the limiting components to move.

[0013] Specifically, a mounting plate is fixed at the center of the outer wall of the two curved panels, hydraulic cylinders are fixed to the two mounting plates by bolts, the telescopic ends of the two hydraulic cylinders pass through the curved panels and are fixedly connected to push plates, the end faces of the two push plates are fixedly connected to the clamping slide plates by multiple connecting rods, and the plate surfaces of the two clamping arc plates are in close contact with the outer wall of the cylindrical building.

[0014] Specifically, the bottom of the outer walls of the two curved panels are provided with matching annular grooves, and the groove walls of the two annular grooves are provided with a plurality of positioning thread grooves. An L-shaped positioning plate is fixed to the upper surface of the sliding block, and the L-shaped end of the L-shaped positioning plate is located in the annular groove and is slidably connected. A threaded rod is inserted into the L-shaped positioning plate, and the end of the threaded rod is threadedly connected to a plurality of positioning thread grooves.

[0015] Specifically, the two electric telescopic cylinders are symmetrically installed on the outer wall of the abutment plate by bolts, the telescopic ends of the two electric telescopic cylinders are fixedly connected to the movable plate, the outer wall of the abutment plate located on one side of the electric telescopic cylinder is fixedly connected to the end face of the top plate by an L-shaped rod, a driving motor is installed on a side of the movable plate away from the abutment plate by bolts, the telescopic end of the driving motor passes through the movable plate and is detachably connected to a drill rod, and the end of the drill rod passes through the center of the abutment plate.

[0016] Specifically, the other surface of the abutment plate is set as an arc surface, a slide is fixed on the lower surface of the top plate, a U-shaped groove is opened at the center of the top of the movable plate, and the U-shaped groove matches the slide and is slidably connected.

[0017] The technical solution is specific, the limiting component includes a side plate, a screw rod passes through the side plate, an L-shaped plug-in block is provided on the outside of the screw rod near the slider, a threaded through hole is opened in the L-shaped plug-in block, the threaded through hole is threadedly connected to the screw rod, fixed plug rods are fixed at the four corners of the end of the L-shaped plug-in block, the end of the L-shaped plug-in block is inserted into the movable groove, and the four fixed plug rods are plug-connected to a number of fixed slots.

[0018] The technical solution is specific in that the bottom end of the side panel is fixedly connected to the upper surface of the top panel, the height of the side panel is smaller than the spacing between the top panel and the slide rail, a sliding rod is provided below the screw rod, one end of the sliding rod is fixedly connected to the side panel, and the other end of the sliding rod is in contact with the outer wall of the slider, the L end of the L-shaped plug-in block is slidably sleeved on the sliding rod, and the upper surface and lower surface of the L-shaped plug-in block located inside the movable groove are embedded with multiple second balls, and the multiple second balls are all rollingly connected to the groove wall of the movable groove.

[0019] The technical solution is specific, and a protective shell is provided on the outside of the driving component, and the protective shell is fixedly connected to the outer walls of the side plate and the top plate. The driving component includes a rotating shaft, and the rotating shaft is fixedly connected to the screw rod. A worm wheel is fixedly mounted on the rotating shaft, and a worm is meshingly connected to the bottom of the worm wheel. A first bevel gear is fixedly mounted on the shaft at one end of the worm, and a second bevel gear is meshingly connected to the bottom of the first bevel gear, and a transmission shaft is fixedly penetrated at the center of the second bevel gear, and the bottom end of the transmission shaft passes through the bottom wall of the protective shell and is fixedly connected to a rotating handle.

[0020] Specifically, the other end of the rotating shaft is rotatably connected to the inner wall of the protective shell, and the worm is rotatably connected to the inner wall of the protective shell through a shaft rod. The diameter of the first bevel gear is smaller than the diameter of the worm, and a support block is installed on the transmission shaft through a bearing, and the support block is fixedly connected to the inner wall of the protective shell.

[0021] In summary, the present invention mainly has the following beneficial effects: after the device is installed on a cylindrical building, the other surfaces of the building can be punched without disassembly, which reduces the cumbersomeness of the operation and improves the efficiency of punching;

[0022] First, install the slider from the end of the slide rail at the bottom of a curved panel, then place the two curved panels on the outside of the cylindrical building and align them, and splice the two curved panels into a whole by bolts and fixation, then power on and start the two hydraulic cylinders, so that the two clamping arc plates clamp and fix the cylindrical building, and the device can be installed on cylindrical buildings of different sizes, move the slider along the slide rail to the specified position, screw the threaded rod into the specified positioning thread groove, and then set up the punching device under the slider, twist the rotary handle of the driving assembly, and through the transmission of the bevel gear and the worm gear and the worm, the lead screw in the limiting assembly rotates, and under the restriction of the sliding rod, the L-shaped plug-in block drives the fixed plug rod to move into the moving groove, at this time, the fixed plug rod is not inserted into the fixed slot, and the top plate is pushed along the lower surface of the slider to approach the cylindrical building until the arc surface of the abutment plate contacts the outer wall of the cylindrical building, and then the rotary handle is continued to be twisted to insert the fixed plug rod into the fixed slot;

[0023] Then start the drive motor and the electric telescopic cylinder. The output end of the drive motor drives the drill rod to rotate. The electric telescopic cylinder drives the movable plate to move along the top plate. The rotating drill rod performs drilling operations on the cylindrical building. When it is necessary to drill holes on other surfaces, it is only necessary to unscrew the threaded rod and cancel the fixation of the positioning plate and the curved plate. At this time, the slider can be moved along the slide rail and drive the punching device to move. After the punching device moves to the position where holes need to be drilled, the threaded rod is screwed in again to fix the slider, and then the drilling operation is performed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a flow chart of the method of the present invention;

[0025] Figure 2 It is a schematic diagram of the device of the present invention;

[0026] Figure 3 It is a main structural diagram of the present invention;

[0027] Figure 4 A top sectional view of a fixing frame of the present invention;

[0028] Figure 5 It is a schematic diagram of the punching device of the present invention;

[0029] Figure 6 It is an enlarged view of point A of the present invention.

[0030] Description of the drawings: 1. Fixing frame; 101. Curved plate; 1011. Fixing plate; 102. Ring groove; 1021. Positioning thread groove; 103. Slide rail; 2. Clamping arc plate; 201. Push plate; 202. Connecting rod; 203. Mounting plate; 204. Hydraulic cylinder; 3. Sliding block; 301. Moving groove; 3011. Fixing slot; 302. L-shaped positioning plate; 3021. Threaded rod; 303. First ball bearing; 4. Punching device; 401. Top plate; 4011. Slideway; 402. L-shaped rod; 403. Abutting plate; 4031. Arc surface; 4 04. Electric telescopic cylinder; 405. Moving plate; 4051. Driving motor; 4052. U-shaped groove; 406. Drill rod; 5. Limiting assembly; 501. Side plate; 502. L-shaped plug-in block; 5021. Threaded through hole; 5022. Second ball bearing; 5023. Fixed plug-in rod; 503. Screw rod; 504. Sliding rod; 6. Protective shell; 7. Driving assembly; 701. Rotating shaft; 7011. Worm gear; 702. Worm; 703. First bevel gear; 704. Second bevel gear; 705. Transmission shaft; 7051. Support block; 706. Rotating handle. DETAILED DESCRIPTION

[0031] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0032] The following describes an embodiment of the present invention based on its overall structure. Example

[0033] See also Figure 1-6 As shown, a construction engineering drilling method comprises the following steps:

[0034] Step 1, frame installation, install the slider 3 from the end of the slide rail 103 at the bottom of a curved panel 101, then place the two curved panels 101 on both sides of the cylindrical building and align them, fix them with bolts through the fixing plate 1011, then power on and start the two hydraulic cylinders 204, the telescopic ends of the two hydraulic cylinders 204 push the clamping arc plate 2 to move through the push plate 201 and the connecting rod 202, until the two clamping arc plates 2 clamp and fix the cylindrical building, then set up the punching device 4 under the slider 3, connect it to the slider 3 through the driving component 7 and the limiting component 5, complete the overall installation on the cylindrical building, finally move the slider 3 to the specified position along the slide rail 103, screw the threaded rod 3021 into the specified positioning thread groove 1021, and complete the fixation of the slider 3;

[0035] Step 2: Drilling. Turn the handle 706 of the driving assembly 7, and through the transmission of the bevel gear, the worm wheel 7011 and the worm 702, the screw rod 503 in the limiting assembly 5 rotates. Under the restriction of the slide bar 504, the L-shaped plug block 502 drives the fixed plug rod 5023 to disengage from the fixed slot 3011 of the movable slot 301. At this time, the top plate 401 of the punching device 4 is pushed, so that the top plate 401 moves toward the cylindrical building along the lower surface of the slider 3 until it abuts against the plate 4. The arc surface 4031 of 03 contacts the outer wall of the cylindrical building, and then the handle 706 is re-twisted to reinsert the fixed plug rod 5023 into the fixed slot 3011, and then the punching device 4 is powered on to start the drive motor 4051 and the electric telescopic cylinder 404, the output end of the drive motor 4051 drives the drill rod 406 to rotate, and the electric telescopic cylinder 404 drives the moving plate 405 to move along the top plate 401, so that the rotating drill rod 406 performs a punching operation on the cylindrical building;

[0036] Step three, change position. When it is necessary to drill holes on other surfaces of the cylindrical building, unscrew the threaded rod 3021 and cancel the fixation of the L-shaped positioning plate 302 and the curved panel 101. At this time, the slider 3 can be moved along the slide rail 103, and the punching device 4 can be driven to move. After the punching device 4 moves to the position where holes need to be drilled, the threaded rod 3021 is screwed in again to fix the slider 3 and perform the punching operation in step two.

[0037] In the present application, the two hydraulic cylinders 204 on the fixing frame 1 are externally connected to hydraulic oil and wire plugs, and the punching device 4 is also externally connected to a wire plug. When in use, the two wire plugs are inserted into the socket board to make the driving source pass through, which is convenient for control through the controller.

[0038] See also Figure 2-5As shown, two curved panels 101 are provided and matched with each other, and the outer walls of the ends of the two curved panels 101 are welded with fixing plates 1011, and each fixing plate 1011 is connected by bolts. The two curved panels 101 form a fixing frame 1, and the center of the outer walls of the two curved panels 101 is fixed with mounting plates 203, and the two mounting plates 203 are fixed with hydraulic cylinders 204 by bolts. The telescopic ends of the two hydraulic cylinders 204 penetrate the curved panels 101 and are fixedly connected with push plates 201, and the end surfaces of the two push plates 201 are fixedly connected to the clamping arc plate 2 by multiple connecting rods 202. The two clamping arcs The plate surface of the plate 2 is in close contact with the outer wall of the cylindrical building. The lower surfaces of the two curved panels 101 are fixed with slide rails 103 with convex cross-sections. The two slide rails 103 match each other. A slider 3 is slidably mounted on one of the slide rails 103. The upper surface of the slider 3 is located below the curved panel 101 and is embedded with a plurality of first balls 303. The plurality of first balls 303 are rollingly connected with the lower surface of the curved panel 101. A punching device 4 is provided below the slider 3. The bottom walls of the outer walls on both sides of the slider 3 are provided with movable grooves 301. The groove walls of the two movable grooves 301 are provided with a plurality of fixed slots 3011.

[0039] The outer wall bottoms of the two curved plates 101 are provided with matching annular grooves 102, and the groove walls of the two annular grooves 102 are provided with a plurality of positioning thread grooves 1021. An L-shaped positioning plate 302 is fixed to the upper surface of the slider 3. The L-shaped end of the L-shaped positioning plate 302 is located in the annular groove 102 and is slidably connected. A threaded rod 3021 is inserted into the L-shaped positioning plate 302, and the end of the threaded rod 3021 is threadedly connected with the plurality of positioning thread grooves 1021.

[0040] The punching device 4 is composed of a top plate 401, an abutment plate 403, two electric telescopic cylinders 404, a mobile plate 405 and a drill rod 406. The two electric telescopic cylinders 404 are symmetrically installed on the outer wall of the abutment plate 403 by bolts. The telescopic ends of the two electric telescopic cylinders 404 are fixedly connected to the mobile plate 405. The outer wall of the abutment plate 403 is located on one side of the electric telescopic cylinder 404 and is fixedly connected to the end face of the top plate 401 by an L-shaped rod 402. A driving motor 4051 is installed on the side of the mobile plate 405 away from the abutment plate 403 by bolts. The telescopic end of the driving motor 4051 penetrates the mobile plate 405 and is detachably connected to the drill rod 4 06, the end of the drill rod 406 passes through the center of the abutment plate 403, and the other side of the abutment plate 403 is set as an arc surface 4031. A slideway 4011 is fixed to the lower surface of the top plate 401, and a U-shaped groove 4052 is opened at the center of the top of the movable plate 405. The U-shaped groove 4052 matches the slideway 4011 and is slidably connected. Limiting components 5 are provided on both sides of the upper surface of the top plate 401, and the actuators of the two limiting components 5 match the movable groove 301 and the fixed slot 3011. Driving components 7 are provided on both side walls of the top plate 401 at the limiting components 5, and the two driving components 7 are used to drive the actuators of the limiting components 5 to move.

[0041] When a cylindrical building needs to be punched in a construction project, the worker installs the slider 3 from the end of the slide rail 103 at the bottom of a curved panel 101, and the L-shaped positioning plate 302 is located in the annular groove 102. Then, the two curved panels 101 are placed on the outside of the cylindrical building and aligned so that the fixing plates 1011 at the ends contact each other and are fixed with bolts, and then the two curved panels 101 are spliced ​​into a whole. Then, the wire plug of the fixing frame 1 is inserted into the power strip to power it on, and the two hydraulic cylinders 20 are started by the controller. 4. The telescopic ends of the two hydraulic cylinders 204 push the push plates 201 to move. The two push plates 201 push the clamping arc plates 2 to move toward the cylindrical building through the connecting rods 202, so that the two clamping arc plates 2 clamp and fix the cylindrical building, thereby realizing that the fixing frame 1 can be installed on cylindrical buildings of different sizes. At this time, the slider 3 is moved along the spliced ​​slide rails 103 to the specified position. The staff uses a tool to screw the threaded rod 3021, screws the end of the threaded rod 3021 into the positioning thread groove 1021, and fixes the slider 3;

[0042] Then, the punching device 4 is set up below the slider 3, and the staff manually twists the driving member in the driving assembly 7 to move the actuator in the limiting assembly 5 and insert it into the moving slot 301 in the slider 3 to complete the preliminary fixation of the punching device 4. At this time, the top plate 401 is pushed along the lower surface of the slider 3 to approach the cylindrical building. The top plate 401 drives the abutment plate 403 to move through the L-shaped rod 402, and the abutment plate 403 drives the moving plate 405 to move along the slideway 4011 through the electric telescopic cylinder 404 until the arc surface 4031 of the abutment plate 403 contacts the outer wall of the cylindrical building. Then, the driving member of the driving assembly 7 is twisted to insert the fixing member in the limiting assembly 5 into the fixing slot 3011 to complete the fixation between the punching device 4 and the slider 3.

[0043] Then, the wire plug of the punching device 4 is inserted into the socket board, and the two electric telescopic cylinders 404 and a driving motor 4051 are started through the controller. The output end of the driving motor 4051 drives the drill rod 406 to rotate, and the telescopic ends of the two electric telescopic cylinders 404 drive the movable plate 405 to move. The movable plate 405 moves along the slide 4011 through the U-shaped groove 4052 and drives the working driving motor 4051 to move, so that the end of the rotating drill rod 406 can pass through the abutment plate 403 to perform a punching operation on the cylindrical building. When it is necessary to punch holes on other surfaces of the cylindrical building, it is only necessary to use a tool to unscrew the threaded rod 3021, cancel the fixation of the slider 3, move the slider 3 to drive the punching device 4 to move to the next punching position, and then screw it in again to fix and start the punching device 4 to continue punching. Therefore, the present application can punch holes on other surfaces of the building without disassembly after the device is installed on the cylindrical building, thereby reducing the cumbersomeness of the operation and improving the efficiency of punching.

[0044] See also Figure 3 , Figure 5 and Figure 6As shown, the limiting component 5 includes a side plate 501, a screw rod 503 passes through the side plate 501, an L-shaped plug-in block 502 is sleeved on the outside of the screw rod 503 near the slider 3, a threaded through hole 5021 is opened in the L-shaped plug-in block 502, the threaded through hole 5021 is threadedly connected with the screw rod 503, and fixed plug rods 5023 are fixed at the four corners of the end of the L-shaped plug-in block 502, the end of the L-shaped plug-in block 502 is inserted into the movable groove 301, and the four fixed plug rods 5023 are plugged and connected with a plurality of fixed slots 3011, and the bottom end of the side plate 501 is connected to the top The upper surface of the plate 401 is fixedly connected, the height of the side plate 501 is less than the distance between the top plate 401 and the slide rail 103, a slide bar 504 is provided below the screw rod 503, one end of the slide bar 504 is fixedly connected to the side plate 501, and the other end of the slide bar 504 contacts the outer wall of the slider 3, the L end of the L-shaped plug-in block 502 is slidably sleeved on the slide bar 504, and the upper surface and the lower surface of the L-shaped plug-in block 502 located inside the moving groove 301 are embedded with a plurality of second balls 5022, and the plurality of second balls 5022 are all rollingly connected to the groove wall of the moving groove 301;

[0045] A protective shell 6 is provided on the outside of the driving assembly 7, and the protective shell 6 is fixedly connected to the outer walls of the side plate 501 and the top plate 401. The driving assembly 7 includes a rotating shaft 701, and the rotating shaft 701 is fixedly connected to the screw rod 503. A worm gear 7011 is fixedly installed on the rotating shaft 701, and a worm 702 is meshedly connected below the worm gear 7011. A first bevel gear 703 is fixedly installed on the shaft at one end of the worm 702, and a second bevel gear 704 is meshedly connected below the first bevel gear 703. A transmission shaft 705 is fixedly penetrated at the center of the bevel gear 704, and the bottom end of the transmission shaft 705 passes through the bottom wall of the protective shell 6 and is fixedly connected to a handle 706. The other end of the rotating shaft 701 is rotatably connected to the inner wall of the protective shell 6, and the worm 702 is rotatably connected to the inner wall of the protective shell 6 through a shaft. The diameter of the first bevel gear 703 is smaller than the diameter of the worm 702, and a support block 7051 is installed on the transmission shaft 705 through a bearing, and the support block 7051 is fixedly connected to the inner wall of the protective shell 6.

[0046] The staff manually rotates the handle 706 in the driving component 7, and the handle 706 drives the second bevel gear 704 to rotate through the transmission shaft 705. The rotation of the second bevel gear 704 drives the meshing first bevel gear 703 to rotate. The rotation of the first bevel gear 703 drives the worm 702 to rotate. The worm 702 drives the worm wheel 7011 to rotate. The worm wheel 7011 transmits the rotational force to the screw rod 503 in the limiting component 5 through the rotating shaft 701. The rotation of the screw rod 503 causes the L-shaped plug block 502 to move laterally under the restriction of the sliding rod 504. The moving L-shaped plug block 502 drives the fixed plug rod 5023 to move into the moving groove 301. According to the moving distance (that is, whether the fixed plug rod 5023 is inserted into the fixed slot 3011), the sliding and fixation between the top plate 401 and the slider 3 can be achieved.

[0047] The working principle of the present invention is:

[0048] When a cylindrical building needs to be punched in a construction project, the worker installs the slider 3 from the end of the slide rail 103 at the bottom of a curved panel 101, and the L-shaped positioning plate 302 is located in the annular groove 102. Then, the two curved panels 101 are placed on the outside of the cylindrical building and aligned so that the fixing plates 1011 at the ends contact each other and are fixed with bolts, and then the two curved panels 101 are spliced ​​into a whole. Then, the wire plug of the fixing frame 1 is inserted into the power strip to power it on, and the two hydraulic cylinders 20 are started by the controller. 4. The telescopic ends of the two hydraulic cylinders 204 push the push plates 201 to move. The two push plates 201 push the clamping arc plates 2 to move toward the cylindrical building through the connecting rods 202, so that the two clamping arc plates 2 clamp and fix the cylindrical building, thereby realizing that the fixing frame 1 can be installed on cylindrical buildings of different sizes. At this time, the slider 3 is moved along the spliced ​​slide rails 103 to the specified position. The staff uses a tool to screw the threaded rod 3021, screws the end of the threaded rod 3021 into the positioning thread groove 1021, and fixes the slider 3;

[0049] The punching device 4 is then mounted below the slider 3, and the staff manually turns the handle 706 in the driving assembly 7, and the handle 706 drives the second bevel gear 704 to rotate through the transmission shaft 705, and the rotation of the second bevel gear 704 drives the meshing first bevel gear 703 to rotate, and the rotation of the first bevel gear 703 drives the worm 702 to rotate, and the worm 702 drives the worm wheel 7011 to rotate, and the worm wheel 7011 transmits the rotational force to the screw rod 503 in the limiting assembly 5 through the rotating shaft 701, and the rotation of the screw rod 503 causes the L-shaped plug block 502 to move laterally under the restriction of the slide rod 504, and the moving L-shaped plug block 502 drives the fixed plug rod 5023 to move toward the moving groove 301, so that the L-shaped plug-in block 502 is inserted into the moving groove 301 in the slider 3, and the initial fixation of the punching device 4 is completed. At this time, the top plate 401 is pushed along the lower surface of the slider 3 to approach the cylindrical building. The top plate 401 drives the abutment plate 403 to move through the L-shaped rod 402, and the abutment plate 403 drives the moving plate 405 to move along the slideway 4011 through the electric telescopic cylinder 404, until the arc surface 4031 of the abutment plate 403 contacts the outer wall of the cylindrical building, and then the handle 706 is turned to make the L-shaped plug-in block 502 continue to move and insert the fixing plug rod 5023 into the fixing slot 3011, completing the fixation between the top plate 401 and the slider 3;

[0050] Then, insert the wire plug of the punching device 4 into the power strip, start the two electric telescopic cylinders 404 and a drive motor 4051 through the controller, and the output end of the drive motor 4051 drives the drill rod 406 to rotate, and cooperates with the telescopic ends of the two electric telescopic cylinders 404 to drive the movable plate 405 to move. The movable plate 405 moves along the slide 4011 through the U-shaped groove 4052 and drives the working drive motor 4051 to move, so that the end of the rotating drill rod 406 can pass through the abutment plate 403 to punch holes in the cylindrical building. When it is necessary to punch holes in other surfaces of the cylindrical building, it is only necessary to use a tool to unscrew the threaded rod 3021, cancel the fixation of the slider 3, move the slider 3 to drive the punching device 4 to move to the next punching position, and then screw it in again to fix and start the punching device 4 to continue punching.

[0051] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A construction engineering drilling method, characterized in that , including the following steps: Step 1, frame installation, the slider (3) is installed from the end of the slide rail (103) at the bottom of a curved panel (101), and then the two curved panels (101) are placed on both sides of the cylindrical building and aligned, and fixed with bolts through the fixing plate (1011), and then the two hydraulic cylinders (204) are powered on and started, and the telescopic ends of the two hydraulic cylinders (204) push the clamping arc plate (2) to move through the push plate (201) and the connecting rod (202) until the two clamping arc plates (2) clamp and fix the cylindrical building, and then the punching device (4) is set under the slider (3), and connected to the slider (3) through the driving component (7) and the limiting component (5), and the installation of the whole on the cylindrical building is completed, and finally the slider (3) is moved along the slide rail (103) to the specified position, and the threaded rod (3021) is screwed into the specified positioning thread groove (1021) to complete the fixing of the slider (3); Step 2: Punching a hole. Turn the handle (706) of the driving assembly (7), and through the transmission of the bevel gear, the worm wheel (7011) and the worm (702), the screw (503) in the limiting assembly (5) is rotated. Under the restriction of the slide bar (504), the L-shaped plug block (502) drives the fixed plug rod (5023) to disengage from the fixed slot (3011) of the movable slot (301). At this time, the top plate (401) of the punching device (4) is pushed, so that the top plate (401) moves toward the cylindrical building along the lower surface of the slider (3) until it abuts the plate The arc surface (4031) of (403) contacts the outer wall of the cylindrical building, and then the rotary handle (706) is turned again to reinsert the fixed plug rod (5023) into the fixed slot (3011). Then, the drilling device (4) is powered on to start the drive motor (4051) and the electric telescopic cylinder (404). The output end of the drive motor (4051) drives the drill rod (406) to rotate, and the electric telescopic cylinder (404) drives the movable plate (405) to move along the top plate (401), so that the rotating drill rod (406) performs a drilling operation on the cylindrical building; Step 3: Replacement. When it is necessary to drill holes on other surfaces of the cylindrical building, the threaded rod (3021) is screwed out to cancel the fixation between the L-shaped positioning plate (302) and the curved plate (101). At this time, the slider (3) can be moved along the slide rail (103) to drive the punching device (4) to move. After the punching device (4) moves to the position where holes need to be drilled, the threaded rod (3021) is screwed in again to fix the slider (3) and perform the punching operation of step 2.

2. A construction engineering drilling method according to claim 1, characterized in that: Two curved panels (101) are provided and match each other. The outer walls of the ends of the two curved panels (101) are welded with a fixing plate (1011). Each of the fixing plates (1011) is connected by bolts. The two curved panels (101) form a fixing frame (1). The lower surfaces of the two curved panels (101) are fixed with a slide rail (103) with a convex cross section. The two slide rails (103) match each other. A slider (3) is slidably mounted on one of the slide rails (103). The upper surface of the slider (3) is located below the curved panel (101) and is embedded with a plurality of first balls (303). The plurality of first balls (303) are rollingly connected to the lower surface of the curved panel (101). A punching device (4) is provided below the slider (3). The bottom walls of the outer walls on both sides of the slider (3) are provided with moving grooves (301). The groove walls of the two moving grooves (301) are provided with a plurality of fixing slots (3011). The punching device (4) is composed of a top plate (401), an abutment plate (403), two electric telescopic cylinders (404), a movable plate (405), and a drill rod (406); both sides of the upper surface of the top plate (401) are provided with limiting components (5); the actuators of the two limiting components (5) are matched with the movable groove (301) and the fixed slot (3011); both side walls of the top plate (401) are provided with driving components (7) at the limiting components (5); the two driving components (7) are used to drive the actuators of the limiting components (5) to move.

3. A construction engineering drilling method according to claim 2, characterized in that: A mounting plate (203) is fixed at the center of the outer wall of the two curved panels (101), a hydraulic cylinder (204) is fixed to the two mounting plates (203) by means of bolts, the telescopic ends of the two hydraulic cylinders (204) penetrate the curved panels (101) and are fixedly connected to push plates (201), the end surfaces of the two push plates (201) are fixedly connected to the clamping slide plate (2) by means of a plurality of connecting rods (202), and the plate surfaces of the two clamping arc plates (2) are in close contact with the outer wall of the cylindrical building.

4. A construction engineering drilling method according to claim 2, characterized in that: The outer wall bottoms of the two curved plates (101) are each provided with a matching annular groove (102), and the groove walls of the two annular grooves (102) are each provided with a plurality of positioning thread grooves (1021). An L-shaped positioning plate (302) is fixed to the upper surface of the slider (3). The L-shaped end of the L-shaped positioning plate (302) is located in the annular groove (102) and is slidably connected thereto. A threaded rod (3021) is inserted into the L-shaped positioning plate (302), and the end of the threaded rod (3021) is threadedly connected to the plurality of positioning thread grooves (1021).

5. A construction engineering drilling method according to claim 2, characterized in that: The two electric telescopic cylinders (404) are symmetrically mounted on the outer wall of the abutment plate (403) by means of bolts. The telescopic ends of the two electric telescopic cylinders (404) are fixedly connected to the movable plate (405). The outer wall of the abutment plate (403) located on one side of the electric telescopic cylinder (404) is fixedly connected to the end face of the top plate (401) by means of an L-shaped rod (402). A driving motor (4051) is mounted on a side of the movable plate (405) away from the abutment plate (403) by means of bolts. The telescopic end of the driving motor (4051) passes through the movable plate (405) and is detachably connected to a drill rod (406). The end of the drill rod (406) passes through the center of the abutment plate (403).

6. A construction engineering drilling method according to claim 5, characterized in that: The other surface of the abutment plate (403) is configured as a curved surface (4031), a slideway (4011) is fixed to the lower surface of the top plate (401), a U-shaped groove (4052) is provided at the center of the top end of the movable plate (405), and the U-shaped groove (4052) matches the slideway (4011) and is slidably connected.

7. A construction engineering drilling method according to claim 2, characterized in that: The limiting assembly (5) comprises a side plate (501), a screw rod (503) passing through the side plate (501), an L-shaped plug-in block (502) being sleeved on the outside of the screw rod (503) close to the slider (3), a threaded through hole (5021) being provided in the L-shaped plug-in block (502), the threaded through hole (5021) being threadedly connected to the screw rod (503), fixed plug rods (5023) being fixed at four corners of the end of the L-shaped plug-in block (502), the end of the L-shaped plug-in block (502) being inserted into the movable groove (301), and the four fixed plug rods (5023) being plug-connected to a plurality of fixed slots (3011).

8. A construction engineering drilling method according to claim 7, characterized in that: The bottom end of the side plate (501) is fixedly connected to the upper surface of the top plate (401), the height of the side plate (501) is smaller than the distance between the top plate (401) and the slide rail (103), a slide bar (504) is provided below the screw rod (503), one end of the slide bar (504) is fixedly connected to the side plate (501), and the other end of the slide bar (504) is in contact with the outer wall of the slider (3), the L end of the L-shaped plug-in block (502) is slidably sleeved on the slide bar (504), and the upper surface and the lower surface of the L-shaped plug-in block (502) located inside the movable groove (301) are embedded with a plurality of second balls (5022), and the plurality of second balls (5022) are all rollingly connected to the groove wall of the movable groove (301).

9. A construction engineering drilling method according to claim 7, characterized in that: A protective shell (6) is provided on the outside of the driving assembly (7), and the protective shell (6) is fixedly connected to the outer walls of the side plates (501) and the top plate (401). The driving assembly (7) comprises a rotating shaft (701), and the rotating shaft (701) is fixedly connected to the lead screw (503). A worm wheel (7011) is fixedly mounted on the rotating shaft (701), and a worm (702) is meshingly connected below the worm wheel (7011). A first bevel gear (703) is fixedly mounted on a shaft at one end of the worm (702), and a second bevel gear (704) is meshingly connected below the first bevel gear (703). A transmission shaft (705) is fixedly penetrated at the center of the second bevel gear (704), and the bottom end of the transmission shaft (705) passes through the bottom wall of the protective shell (6) and is fixedly connected to a rotary handle (706).

10. A construction engineering drilling method according to claim 9, characterized in that: The other end of the rotating shaft (701) is rotatably connected to the inner wall of the protective shell (6); the worm (702) is rotatably connected to the inner wall of the protective shell (6) via a shaft; the diameter of the first bevel gear (703) is smaller than the diameter of the worm (702); a support block (7051) is mounted on the transmission shaft (705) via a bearing; and the support block (7051) is fixedly connected to the inner wall of the protective shell (6).

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