CN113914770A

CN113914770A - Drilling equipment for electric power construction

Info

Publication number: CN113914770A
Application number: CN202111135424.5A
Authority: CN
Inventors: 马新建; 王硕; 袁硕; 吴强新; 陈美玲; 李蒙; 魏建鲁; 原一杰; 高鑫; 崔玉真
Original assignee: Caoxian Power Supply Co of State Grid Shandong Electric Power Co Ltd
Current assignee: Caoxian Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-01-11
Anticipated expiration: 2041-09-27
Also published as: CN113914770B

Abstract

The invention discloses a drilling device for electric power construction, which comprises a support, wherein an adjusting mechanism is arranged at the top of the support, a supporting plate is arranged at the top of the adjusting mechanism, one end of the supporting plate is rotatably arranged on the support, the other end of the supporting plate is matched with the adjusting mechanism, a lifting mechanism is arranged at the top of the supporting plate, a drilling assembly is arranged on the lifting mechanism, a through hole is formed in the middle of the supporting plate, and the drilling assembly penetrates through the through hole and extends to the bottom of the through hole. The lifting mechanism is matched with the drilling assembly to drill, so that normal drilling operation is guaranteed, and the drilling quality is improved.

Description

Drilling equipment for electric power construction

Technical Field

The invention belongs to the technical field of electric power construction, and particularly relates to a drilling device for electric power construction.

Background

During the erection process of the telegraph pole, a pit needs to be dug on the ground. At present, the pit digging work is generally finished by manpower or an excavator, the manual pit digging is too tired and slow, the working time is long, and the efficiency is low; the erection of the telegraph pole is generally vertical to the horizontal plane, the ground erected by the telegraph pole is not smooth enough, so that the drilling device can incline, the rotated hole can incline, the erected telegraph pole can incline and collapse, and the erection quality is seriously influenced.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides a drilling device for electric power construction, which can ensure that a drilling assembly is always vertical to the horizontal plane, prevent the drilled holes from inclining to influence the normal erection of a telegraph pole, ensure the quality of the later erection of the telegraph pole, facilitate the adjustment of the angle of the drilling assembly by an adjusting mechanism, ensure the normal work of the drilling assembly, ensure the normal drilling operation by the aid of the lifting mechanism matched with the drilling assembly, and improve the drilling quality.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a drilling equipment for electric power construction, includes the support, installs adjustment mechanism at the top of support, the backup pad is installed at adjustment mechanism's top, the one end of backup pad is installed and is rotated and install on the support, and the other end cooperatees with adjustment mechanism, installs elevating system at the top of backup pad, installs the drilling subassembly on elevating system, open at the middle part of backup pad has the through-hole, the drilling subassembly runs through the bottom that the through-hole extends to the through-hole.

Preferably, the support includes that fixed plate and symmetry install the bracing piece in fixed plate one end, the one end of backup pad is rotated and is installed the top at the bracing piece, open at the middle part of fixed plate has the fixed orifices, the drilling subassembly runs through the bottom that the fixed orifices extended to the fixed orifices, and the support is used for supporting the device, guarantees the stability of the device in the course of the work, has improved the efficiency of drilling.

Preferably, the drilling subassembly includes mount, mounting panel, drill bit and actuating mechanism, mounting panel fixed mounting is at elevating system's top, actuating mechanism installs the top at the mounting panel, the top of drill bit is run through the mounting panel and is cooperateed with actuating mechanism, the mount is installed in the bottom of mounting panel and is cooperateed with the drill bit, and the drilling subassembly is in the drilling, guarantees the normal of wire pole and erects.

Preferably, actuating mechanism includes motor, set casing fixed mounting is equipped with the action wheel, follows driving wheel and axis of rotation at the inside of set casing at the top of set casing, and the motor is installed at the top of set casing, and the output shaft of motor runs through the inside that the set casing extends to the set casing, the action wheel is installed on the output shaft of motor, the axis of rotation is established in one side of action wheel, and the bottom of axis of rotation runs through the mounting panel and is connected with the drill bit, install in the axis of rotation and cooperate with the action wheel from the driving wheel, actuating mechanism is used for providing power for the drill bit, guarantees the normal work of drill bit, has improved drilling quality, and the transmission efficiency of power has been guaranteed to the action wheel with the normal work from the driving wheel of mutually supporting to better assurance drill bit.

Preferably, the fixing frame comprises a frame and a mounting seat mounted in the middle of the frame, the drill bit penetrates through the frame and is mounted on the mounting seat, the fixing frame is used for supporting the drill bit, the total stability of the drill bit in the working process is guaranteed, and the drilling quality is greatly improved.

Preferably, the two lifting mechanisms are symmetrically distributed on two sides of the through hole in the supporting plate, the lifting mechanisms are scissor-type lifting mechanisms, and the lifting mechanisms are used for driving the drilling assembly to move up and down, so that the purpose of drilling on the ground is achieved, and the normal erection of the telegraph pole in the later period is guaranteed.

Preferably, the adjusting mechanism comprises a fixed shaft, an L-shaped rod, a sliding member, a supporting frame, a backing plate, a connecting rod and a cylinder, the fixed shaft is mounted on the fixed plate, one end of the L-shaped rod is mounted on the fixed plate, the other end of the L-shaped rod is mounted at the top of the fixed shaft, the sliding member is sleeved on the fixed shaft, the supporting frame is mounted on the sliding member, the backing plate is fixedly mounted on the supporting frame, the sliding member is provided with a first connecting shaft, a first rotating member is rotatably mounted on the first rotating shaft, a second connecting shaft is mounted on the L-shaped rod, a second rotating member is rotatably mounted on the second rotating shaft, one end of the connecting rod is rotatably mounted on the first rotating member, the middle of the connecting rod is rotatably mounted on the second rotating member, the cylinder is rotatably mounted on the supporting rod, a piston rod of the cylinder is rotatably mounted at the other end of the connecting rod, and the adjusting mechanism can adjust the inclination of the supporting plate, therefore, the inclination between the drilling assembly and the horizontal plane is adjusted, the drilling assembly is guaranteed to be always vertical to the horizontal plane, and the later-stage telegraph pole erection safety is guaranteed.

Preferably, the number of the fixed shafts and the number of the L-shaped rods are two, the two fixed shafts and the two L-shaped rods are symmetrically arranged on two sides of the fixed plate, the sliding part, the connecting rod, the first rotating part, the first connecting shaft and the fixed shafts are in one-to-one correspondence, the second connecting shaft, the second rotating part and the L-shaped rods are in one-to-one correspondence, and the connecting rod and the first rotating part and the second rotating part are in one-to-one correspondence.

Preferably, the bottom of the fixed plate is also provided with a movable wheel fixing component and a fixed component, the fixed component comprises a motor, a first belt wheel, a second belt wheel, two mounting frames, two threaded rods, a connecting rod, a transverse plate and a belt, the two mounting frames are respectively mounted at two sides of a fixed hole on the fixed plate, one threaded rod is rotatably mounted in each mounting frame, the second belt wheel is mounted at one end of each threaded rod, the thread directions of the two sides of the central line of each threaded rod are opposite, two sleeves are symmetrically mounted on the threaded rods, one end of each connecting rod is rotatably mounted on each sleeve, the other end of each connecting rod is rotatably mounted at the bottom of the transverse plate, the motor is mounted on the fixed plate, the first belt wheel is mounted on an output shaft of the motor, the first belt wheel is respectively connected with the second belt wheel through the belt, and the fixed component is used for fixing the device at a proper position, and can guarantee the stability of the device, prevent the device from appearing sliding in the course of the work, influence normal drilling operation.

Preferably, the mounting bracket adopts the channel type structure, the width of diaphragm is not less than the width of channel type structure, and does rough treatment in the bottom of diaphragm, and diaphragm and ground contact increase the area of contact on device and ground, have improved the stability of the device in drilling process greatly, and the diaphragm is rough to be handled and has increased the frictional force between diaphragm and the ground, has guaranteed the safety of the device.

The invention has the beneficial effects that:

1) this device can guarantee that the drilling subassembly remains the vertical with the horizontal plane all the time, prevents that the hole slope that drills from influencing the erection of normal wire pole, has guaranteed the quality that later stage wire pole erect, and adjustment mechanism is convenient for adjust the angle of drilling subassembly, guarantees the normal work of drilling subassembly, and elevating system cooperation drilling subassembly drills, guarantees normal drilling operation, has improved drilling quality.

2) This device support includes that fixed plate and symmetry install the bracing piece in fixed plate one end, the one end of backup pad is rotated and is installed the top at the bracing piece, open at the middle part of fixed plate has the fixed orifices, the drilling subassembly runs through the bottom that the fixed orifices extended to the fixed orifices, and the support is used for supporting the device, guarantees the device's stability in the course of the work, has improved the efficiency of drilling.

3) This device drilling subassembly includes mount, mounting panel, drill bit and actuating mechanism, mounting panel fixed mounting is at elevating system's top, actuating mechanism installs the top at the mounting panel, the top of drill bit runs through the mounting panel and cooperatees with actuating mechanism, the mount is installed in the bottom of mounting panel and is cooperateed with the drill bit, and the drilling subassembly is the same as drilling, guarantees the normal of wire pole and erects.

4) The driving mechanism of the device is used for providing power for the drill bit, the normal work of the drill bit is guaranteed, the drilling quality is improved, the driving wheel and the driven wheel are matched with each other, the transmission efficiency of the power is guaranteed, and therefore the normal work of the drill bit is better guaranteed.

5) The fixing frame of the device comprises a frame and a mounting seat mounted in the middle of the frame, the drill bit penetrates through the frame and is mounted on the mounting seat, the fixing frame is used for supporting the drill bit, the drill bit is guaranteed to be stable in the working process, and the drilling quality is greatly improved.

6) The two lifting mechanisms are symmetrically distributed on two sides of the through hole in the supporting plate, the lifting mechanisms are scissor type lifting mechanisms, and the lifting mechanisms are used for driving the drilling assembly to move up and down, so that the purpose of drilling on the ground is achieved, and the normal erection of the later-stage telegraph pole is guaranteed.

7) The inclination of backup pad can be adjusted to this device adjustment mechanism to the realization is adjusted the gradient of drilling subassembly and horizontal plane, has guaranteed that the drilling subassembly remains perpendicularly with the horizontal plane all the time, has guaranteed the safety that later stage wire pole erect.

8) This device fixing component is used for fixing the device in suitable position, and can guarantee the stability of the device, prevents that the device from appearing sliding in the course of the work, influences normal drilling operation.

9) This device mounting bracket adopts the cell type structure, the width of diaphragm is not less than the width of cell type structure, and does rough treatment in the bottom of diaphragm, and diaphragm and ground contact increase the area of contact on device and ground, have improved the stability of the device in drilling process greatly, and the diaphragm is rough treatment and has increased the frictional force between diaphragm and the ground, has guaranteed the safety of the device.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a bottom view of the present invention.

Fig. 3 is a schematic structural view of an adjusting mechanism of the present invention.

Fig. 4 is a schematic diagram of the construction of the drilling assembly of the present invention.

Fig. 5 is a schematic structural view of the driving mechanism of the present invention.

Fig. 6 is a schematic structural view of the fixing frame of the present invention.

FIG. 7 is a schematic view of the structure of the stent of the present invention.

Fig. 8 is a schematic structural view of a fixing assembly according to the present invention.

In the figure: 1. a moving wheel; 2. an adjustment mechanism; 201. a cylinder; 202. a connecting rod; 203. a second connecting shaft; 204. a first connecting shaft; 205. an L-shaped rod; 206. a base plate; 207. a fixed shaft; 208. a support frame; 209. a slider; 2010. a first rotating member; 2011. a second rotating member; 3. a lifting mechanism; 4. a drilling assembly; 401. mounting a plate; 402. a stationary case; 403. a fixed mount; 404. a drill bit; 405. a driven wheel; 406. a rotating shaft; 407. an electric motor; 408. a driving wheel; 409. a frame; 4010. a mounting seat; 5. a support plate; 6. a support; 601. a fixing plate; 602. a fixing hole; 603. a support bar; 7. a fixing assembly; 701. a mounting frame; 702. a belt; 703. a motor; 704. a first pulley; 705. a second pulley; 706. a sleeve; 707. a threaded rod; 708. a transverse plate; 709. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to fig. 1 to 8, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The utility model provides a drilling equipment for electric power construction, includes support 6, installs adjustment mechanism 2 at the top of support 6, backup pad 5 is installed at adjustment mechanism 2's top, the one end of backup pad 5 is installed and is rotated and install on support 6, and the other end cooperatees with adjustment mechanism 2, installs elevating system 3 at the top of backup pad 5, installs drilling subassembly 4 on elevating system 3, open at the middle part of backup pad 5 has the through-hole, drilling subassembly 4 runs through the bottom that the through-hole extends to the through-hole.

This device can guarantee that drilling subassembly 4 remains the vertical with the horizontal plane all the time, prevents that the hole slope of drilling from influencing the erection of normal wire pole, has guaranteed the quality that later stage wire pole erect, and adjustment mechanism 2 is convenient for adjust drilling subassembly 4's angle, guarantees drilling subassembly 4's normal work, and 3 cooperation drilling subassemblies 4 of elevating system are drilled, guarantee normal drilling operation, have improved drilling quality.

The support 6 comprises a fixing plate 601 and support rods 603 symmetrically arranged at one end of the fixing plate 601, one end of the support plate 5 is rotatably arranged at the top of the support rods 603, a fixing hole 602 is formed in the middle of the fixing plate 601, the drilling assembly 4 penetrates through the fixing hole 602 and extends to the bottom of the fixing hole 602, and the support 6 is used for supporting the device, so that the stability of the device in the working process is ensured, and the drilling efficiency is improved.

Drilling subassembly 4 includes mount 403, mounting panel 401, drill bit 404 and actuating mechanism, mounting panel 401 fixed mounting is at elevating system 3's top, actuating mechanism installs the top at mounting panel 401, mounting panel 401 is run through at the top of drill bit 404 and actuating mechanism cooperatees, mount 403 installs the bottom at mounting panel 401 and cooperatees with drill bit 404, and drilling subassembly 4 is with drilling, guarantees the normal erection of wire pole.

The driving mechanism comprises an electric motor 407 and a fixed shell 402, the fixed shell 402 is fixedly arranged on the top of the mounting plate 401, a driving pulley 408, a driven pulley 405 and a rotating shaft 406 are provided inside the stationary case 402, the motor 407 is mounted on the top of the stationary housing 402, an output shaft of the motor 407 extends through the stationary housing 402 to the inside of the stationary housing 402, the driving wheel 408 is mounted on the output shaft of the motor 407, the rotating shaft 406 is provided at one side of the driving wheel 408, and the bottom of the rotating shaft 406 penetrates through the mounting plate 401 to be connected with the drill bit 404, the driven wheel 405 is mounted on the rotating shaft 406 and is matched with the driving wheel 408, the driving mechanism is used for providing power for the drill bit 404, the normal work of the drill bit 404 is ensured, the drilling quality is improved, the driving wheel 408 and the driven wheel 405 are matched with each other, the power transmission efficiency is ensured, and therefore the normal work of the drill bit 404 is better ensured.

The motor 407 drives the driving wheel 408 to rotate, the driving wheel 408 drives the driven wheel 405 to rotate, the driven wheel 405 drives the rotating shaft 406 to rotate, the rotating wheel drives the drill bit 404 to rotate, and the drill bit 404 is rotationally matched with the lifting mechanism 3 to achieve the purpose of drilling.

The mount 403 includes frame 409 and installs the mount pad 4010 in frame 409 middle part, drill bit 404 runs through frame 409 and installs on mount pad 4010, and mount 403 is used for supporting drill bit 404, guarantees drill bit 404 total stability at the course of the work, has improved drilling quality greatly.

The two lifting mechanisms 3 are symmetrically distributed on two sides of the through hole in the supporting plate 5, the lifting mechanisms 3 are scissor-type lifting mechanisms 3, the lifting mechanisms 3 are used for driving the drilling assembly 4 to move up and down, the purpose of drilling holes in the ground is achieved, and normal erection of the telegraph pole in the later period is guaranteed.

The adjusting mechanism 2 comprises a fixed shaft 207, an L-shaped rod 205, a sliding part 209, a supporting frame 208, a base plate 206, a connecting rod 202 and a cylinder 201, the fixed shaft 207 is installed on the fixed plate 601, one end of the L-shaped rod 205 is installed on the fixed plate 601, the other end of the L-shaped rod 205 is installed at the top of the fixed shaft 207, the sliding part 209 is sleeved on the fixed shaft 207, the supporting frame 208 is installed on the sliding part 209, the base plate 206 is fixedly installed on the supporting frame 208, a first connecting shaft 204 is installed on the sliding part 209, a first rotating part 2010 is rotatably installed on the first rotating shaft 406, a second connecting shaft 203 is installed on the L-shaped rod 205, a second rotating part 2011 is rotatably installed on the second rotating shaft 406, one end of the connecting rod 202 is rotatably installed on the first rotating part 2010, the middle part of the connecting rod 202 is rotatably installed on the second rotating part 2011, the cylinder 201 is rotatably installed on the supporting rod 603, and the piston rod of cylinder 201 rotates and installs the other end at connecting rod 202, and adjustment mechanism 2 can adjust the gradient of backup pad 5 to the realization is adjusted the gradient of drilling subassembly 4 and horizontal plane, has guaranteed that drilling subassembly 4 keeps perpendicular with the horizontal plane all the time, has guaranteed the safety that the later stage wire pole erect.

Move the device to the position that needs drilling, during the adjustment, cylinder 201 piston rod extension, then drive the one end rebound of connecting rod 202, because the middle part of connecting rod 202 rotates to be connected on second rotation piece 2011, then connecting rod 202 rotates around second rotation piece 2011, make the other end of connecting rod 202 move down, the in-process of the other end rebound of connecting rod 202 can drive support frame 208 along fixed axle 207 rebound, because backing plate 206 is used for with the one end of supporting backup pad 5, backing plate 206 descends then drives the one end rebound of backup pad 5, thereby realize the purpose of adjusting the backup pad 5 gradient, otherwise, then can cause the expansion end rebound of backup pad 5, can realize the purpose of adjusting the backup pad 5 gradient equally.

The two fixed shafts 207 and the two L-shaped rods 205 are symmetrically arranged on two sides of the fixed plate 601, the sliding member 209, the connecting rod 202, the first rotating member 2010, the first connecting shaft 204 and the fixed shaft 207 are in one-to-one correspondence, the second connecting shaft 203, the second rotating member 2011 and the L-shaped rod 205 are in one-to-one correspondence, and the connecting rod 202, the first rotating member 2010 and the second rotating member 2011 are in one-to-one correspondence.

A moving wheel 1 fixing and fixing component is further installed at the bottom of the fixed plate 601, the fixing component 7 comprises a motor 703, a first belt wheel 704, a second belt wheel 705, two mounting brackets 701, a threaded rod 707, a connecting rod 709, a transverse plate 708 and a belt 702, the two mounting brackets 701 are arranged on two sides of a fixing hole 602 which is respectively installed on the fixed plate 601, one threaded rod 707 is rotatably installed in each mounting bracket 701, the second belt wheel 705 is installed at one end of the threaded rod 707, the thread directions of two sides of the central line of the threaded rod 707 are opposite, two sleeves 706 are symmetrically installed on the threaded rod 707, one end of the connecting rod 709 is rotatably installed on the sleeve 706, the other end of the connecting rod is rotatably installed at the bottom of the transverse plate 708, the motor 703 is installed on the fixed plate 601, the first belt wheel 704 is installed on the output shaft of the motor 703, and the first belt wheel 704 is respectively connected with the second belt wheel 705 through the belt 702, the fixing component 7 is used for fixing the device at a proper position, can ensure the stability of the device, and prevents the device from sliding in the working process and influencing the normal drilling operation.

The mounting frame 701 adopts a groove-shaped structure, the width of the transverse plate 708 is not smaller than that of the groove-shaped structure, the bottom of the transverse plate 708 is subjected to rough treatment, the transverse plate 708 is in contact with the ground, the contact area between the device and the ground is increased, the stability of the device in the drilling process is greatly improved, the transverse plate 708 is subjected to rough treatment, the friction force between the transverse plate 708 and the ground is increased, and the safety of the device is guaranteed.

The device is moved to a specific position, then the motor 703 is turned on to drive the first belt wheel 704 to rotate, the first belt wheel 704 drives the second belt wheel 705 to rotate through the belt 702, the second belt wheel 705 rotates to drive the threaded rod 707 to rotate, the threaded rod 707 rotates to enable the two sleeves 706 sleeved on the threaded rod 707 to move towards the middle simultaneously, the connecting rod 709 rotates around one end, and therefore the transverse plate 708 is jacked up, the transverse plate 708 is enabled to be in contact with the ground until the moving wheel 1 leaves the ground.

The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.

Claims

1. The utility model provides a drilling equipment for electric power construction, includes the support, its characterized in that installs adjustment mechanism at the top of support, the backup pad is installed at adjustment mechanism's top, the one end of backup pad is installed and is rotated and install on the support, and the other end cooperatees with adjustment mechanism, installs elevating system at the top of backup pad, installs the drilling subassembly on elevating system, open at the middle part of backup pad has the through-hole, the drilling subassembly runs through the bottom that the through-hole extends to the through-hole.

2. The drilling device for power construction as claimed in claim 1, wherein the support comprises a fixing plate and support rods symmetrically installed at one end of the fixing plate, one end of the support plate is rotatably installed at the top of the support rods, a fixing hole is formed in the middle of the fixing plate, and the drilling assembly extends through the fixing hole to the bottom of the fixing hole.

3. The drilling device for electric power construction as claimed in claim 1, wherein the drilling assembly comprises a fixing frame, a mounting plate, a drill bit and a driving mechanism, the mounting plate is fixedly mounted on the top of the lifting mechanism, the driving mechanism is mounted on the top of the mounting plate, the top of the drill bit penetrates through the mounting plate to be matched with the driving mechanism, and the fixing frame is mounted on the bottom of the mounting plate and matched with the drill bit.

4. The drilling device for power construction as claimed in claim 3, wherein the fixing frame comprises a frame and a mounting seat mounted in the middle of the frame, and the drill bit is mounted on the mounting seat through the frame.

5. The drilling device for electric power construction as claimed in claim 1, wherein there are two lifting mechanisms, the two lifting mechanisms are symmetrically distributed on both sides of the through hole on the supporting plate, and the lifting mechanisms are scissor type lifting mechanisms.

6. The drilling device for power construction as claimed in claim 2, wherein the adjusting mechanism comprises a fixed shaft, an L-shaped rod, a sliding member, a supporting frame, a backing plate, a connecting rod, and a cylinder, the fixed shaft is mounted on the fixed plate, one end of the L-shaped rod is mounted on the fixed plate, the other end of the L-shaped rod is mounted on the top of the fixed shaft, the sliding member is sleeved on the fixed shaft, the supporting frame is mounted on the sliding member, the backing plate is fixedly mounted on the supporting frame, a first connecting shaft is mounted on the sliding member, a first rotating member is rotatably mounted on the first rotating shaft, a second connecting shaft is mounted on the L-shaped rod, a second rotating member is rotatably mounted on the second rotating shaft, one end of the connecting rod is rotatably mounted on the first rotating member, the middle of the connecting rod is rotatably mounted on the second rotating member, and the cylinder is rotatably mounted on the supporting rod, and a piston rod of the cylinder is rotatably arranged at the other end of the connecting rod.

7. The drilling apparatus for power construction as claimed in claim 6, wherein there are two fixed shafts and two L-shaped rods symmetrically disposed at both sides of the fixed plate, the sliding member, the connecting rod, the first rotating member, the first connecting shaft and the fixed shaft are in one-to-one correspondence, the second connecting shaft, the second rotating member and the L-shaped rods are in one-to-one correspondence, and the connecting rod and the first rotating member and the second rotating member are in one-to-one correspondence.

8. The drilling apparatus for electric power construction as claimed in claim 1, wherein a moving wheel fixing and fixing unit is further installed at the bottom of the fixed plate, the fixing component comprises a motor, a first belt wheel, a second belt wheel, a mounting rack, a threaded rod, a connecting rod, a transverse plate and a belt, the two mounting brackets are respectively arranged at the two sides of the fixing hole on the fixing plate, a threaded rod is rotatably arranged in each mounting frame, a second belt wheel is arranged at one end of the threaded rod, the thread directions of the two sides of the central line of the threaded rod are opposite, two sleeves are symmetrically arranged on the threaded rod, one end of the connecting rod is rotatably arranged on the sleeve, the other end of the connecting rod is rotatably arranged at the bottom of the transverse plate, the motor is installed on the fixed plate, the first belt wheel is installed on an output shaft of the motor, and the first belt wheel is connected with the second belt wheel through a belt respectively.

9. The drilling device for power construction as claimed in claim 8, wherein the mounting frame is of a groove-shaped structure, the width of the transverse plate is not less than that of the groove-shaped structure, and the bottom of the transverse plate is subjected to rough treatment.