Gold mine mining rock drilling equipment and drilling method thereof

Abstract

The invention discloses gold mine mining rock drilling equipment and a drilling method thereof.The gold mine mining rock drilling equipment comprises an arc-shaped containing base, a rotating ring, sliding frames, guide rings, a connecting frame, an arc-shaped connecting block, a guide frame and a driving mechanism, the rotating ring is rotationally connected into the arc-shaped containing base, the sliding frames are connected to the left side and the right side of the top of the rotating ring correspondingly, and the guide rings are connected to the tops of the two sliding frames correspondingly; a connecting frame is connected between the tops of the left guide ring and the right guide ring, arc-shaped connecting blocks are slidably connected to the upper sides and the lower sides of the side faces, close to each other, of the two guide rings, guide frames are connected between the corresponding upper sides and the corresponding lower sides of the ends of the four arc-shaped connecting blocks, and driving mechanisms are arranged on the guide frames. When rock is drilled, if inclined drilling is needed, the double-shaft motor I can be controlled to drive the driving gear to rotate, and the driving gear is meshed with the gear ring to drive the guide frame to rotate, so that the angle of the drill rod is adjusted, the drill rod can obliquely drill the rock, and the operation is more convenient.

Description

Technical Field

[0001] The invention relates to a rock drilling device, in particular to a gold mine mining rock drilling device and a drilling method thereof. Background Art

[0002] In the process of gold mining, blasting is a commonly used mining method, which uses the explosive energy of explosives to break up ore or rock for subsequent mining and transportation. Drilling is a key step before blasting, which uses drilling equipment to drill holes of a certain depth in ore or rock, which serve as charging spaces for explosives.

[0003] In the existing drilling technology, upright drilling machines are usually used to drill rocks. However, this traditional equipment has limited angle adjustment capabilities during the drilling process, and most of them can only drill from top to bottom or horizontally (from left to right or from right to left); but in actual operation, sometimes it is necessary to drill at an inclined angle, and existing drilling machines are difficult to meet this demand, thus limiting their scope of use. Specifically, since the existing drilling machines are mainly designed for vertical and horizontal drilling tasks, when encountering situations where inclined drilling is required, the equipment cannot flexibly adjust the angle, resulting in inconvenience in operation or even failure to complete the task, which not only affects work efficiency, but may also delay project progress. Summary of the invention

[0004] In view of the above-mentioned deficiencies in the prior art, the present invention provides a rock drilling device and a drilling method for gold mining.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A rock drilling equipment for gold mining, comprising an arc-shaped placement seat, a swivel, a sliding frame, a guide ring, a connecting frame, an arc-shaped connecting block, a guide frame, a driving mechanism, a drilling mechanism and a rotating mechanism, wherein a swivel is rotatably connected in the arc-shaped placement seat, the left and right sides of the top of the swivel are connected to sliding frames, the tops of the left and right sliding frames are connected to guide rings, a connecting frame is connected between the tops of the left and right guide rings, the upper and lower sides of a side surface of the two guide rings close to each other are slidably connected to arc-shaped connecting blocks, the ends of four arc-shaped connecting blocks are connected to the guide frame between the corresponding upper and lower parts, a driving mechanism is provided on the guide frame, a drilling mechanism is provided on the driving mechanism, the drilling mechanism is used for drilling rocks, a rotating mechanism is provided between the guide frame and the guide ring, and the rotating mechanism is used to drive the guide frame to rotate.

[0007] As a preferred solution of the present invention, the driving mechanism includes a mounting seat and a driving motor, the mounting seat is slidably connected to the guide frame, and the driving motor is installed in the middle of the mounting seat.

[0008] As a preferred scheme of the present invention, the drilling mechanism includes a connecting tube, an extension tube, a sliding column, two elastic parts, two locking blocks, a drill rod and a splicing structure. The output shaft of the driving motor is connected to the connecting tube, and the extension tubes are provided with multiple ones. The splicing structure is provided inside the extension tube, and the multiple extension tubes can be spliced ​​together through the splicing structure. Slots are provided on both sides of the upper inner part of the extension tube, and sliding columns are slidably connected on both sides of the lower part of the connecting tube. An elastic part 2 is connected between the two sliding columns, and an inclined surface is provided at the lower part of the ends of the two sliding columns away from each other. When the sliding column slides, the outer end can be compressed and retracted into the connecting tube, and a locking block 2 is connected to the bottom of the sliding column. An inclined surface is provided at the bottom of the locking block 2, and the locking block 2 can be stuck in the slot of the extension tube. Slots are also provided on both sides of the upper inner part of the drill rod, and the splicing structure can be stuck in the slot of the drill rod.

[0009] As a preferred solution of the present invention, the splicing structure includes a connecting column, an elastic part and a locking block. The lower side of the extension tube is slidably connected with connecting columns, an elastic part is connected between the two connecting columns, and a locking block is connected to the bottom of the connecting column. The bottom of the locking block is inclined.

[0010] As a preferred solution of the present invention, the rotating mechanism includes a ring gear, a dual-axis motor and a driving gear. The dual-axis motor is installed on the upper part of the guide frame. The two output shafts of the dual-axis motor are connected to the driving gears. The inner rings of the left and right guide rings are connected to the ring gears. The driving gears on the left and right sides of the dual-axis motor correspond to and mesh with the ring gears on the left and right sides. When the driving gear rotates on the ring gear, the guide frame can be driven to rotate through the dual-axis motor.

[0011] As a preferred solution of the present invention, the drilling mechanism also includes a drilling drive mechanism, which includes a rack, a dual-axis motor 2 and a connecting gear. Racks are connected to the guide frames on the left and right sides close to the front, and the dual-axis motor 2 is installed on the mounting seat. The two output shafts of the dual-axis motor 2 are connected to connecting gears, and the connecting gears on the two output shafts of the dual-axis motor 2 correspond to and mesh with the left and right racks one by one.

[0012] As a preferred embodiment of the present invention, the gold mine mining rock drilling equipment also includes a locking mechanism, which includes a connecting seat, an electric push rod and a locking rod. The connecting seat is respectively connected between the lower parts of the two guide frames on the left and the lower parts of the two guide frames on the right. The electric push rod is installed on the connecting seat, and the locking rod is connected to the telescopic rod of the electric push rod. The telescopic rod of the electric push rod can drive the locking rod to insert into the tooth groove of the gear ring on the corresponding side.

[0013] As a preferred embodiment of the present invention, the gold mine rock drilling equipment also includes a cylinder and a fixed rod. A plurality of cylinders are installed on the outer side of the arc-shaped placement seat at evenly spaced intervals along the circumferential direction with the center of the arc-shaped placement seat as the center of the circle. The telescopic rod of the cylinder is arranged to be inclined downward, and a fixed rod is connected to the telescopic rod of the cylinder.

[0014] As a preferred solution of the present invention, the gold mining rock drilling equipment also includes a guide sleeve, the lower part of the guide frame is connected to the guide sleeve, and the drill rod and the extension pipe can pass through the guide sleeve and slide with the guide sleeve in the axial direction.

[0015] A gold mine mining rock drilling method, the method adopts the above-mentioned gold mine mining rock drilling equipment, the method comprises the following specific steps:

[0016] S1: Transport the equipment to the required drilling location, and then splice the extension pipe to the connecting pipe. After the splicing is completed, splice the drill rod to the bottom of the extension pipe to complete the splicing of the drill rod and the extension pipe;

[0017] S2: Control the driving motor to drive the connecting pipe, extension pipe and drill pipe to rotate;

[0018] S3: Control the second dual-axis motor to drive the connecting gear to rotate. The connecting gear can move downward along the rack when rotating, thereby driving the mounting seat and the driving motor to move downward;

[0019] S4: The driving motor moves through the connecting pipe and the extension pipe to drive the drill rod downward, so that the drill rod drills into the rock to complete the drilling of the rock;

[0020] S5: During the drilling process, when it is necessary to adjust the drilling angle of the rock, the dual-axis motor 1 is controlled to drive the driving gear to rotate. The driving gear can move on the gear ring when rotating. When moving, the driving gear can drive the guide frame to rotate through the dual-axis motor 1, thereby driving the driving motor, the connecting pipe, the extension pipe and the drill rod to rotate, so as to adjust the angle of the drill rod, thereby adjusting the drilling angle.

[0021] Compared with the prior art, the present invention has the following technical effects:

[0022] 1. When drilling rocks, if inclined drilling is required, the present invention can control the dual-axis motor to drive the driving gear to rotate, and the meshing of the driving gear and the gear ring drives the guide frame to rotate, thereby adjusting the angle of the drill rod, so that the drill rod can be tilted to perform rock drilling, which is more convenient during operation.

[0023] 2. In the process of rock drilling of the present invention, if deeper drilling is needed after drilling is completed, the sliding column on the connecting pipe can be brought into contact with the guide sleeve and squeezed by the guide sleeve, so that the locking block 2 is separated from the extension pipe. At this time, the driving motor can be driven to move upward, and then a new extension pipe can be spliced ​​to extend the drilling depth, so that the drilling depth adjustment work can be carried out more conveniently and the operation is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of a rock drilling equipment for gold mining;

[0025] Figure 2 It is a structural schematic diagram of a driving mechanism and a drilling mechanism;

[0026] Figure 3 It is a first cross-sectional view of the drilling mechanism;

[0027] Figure 4 It is a structural schematic diagram of the drilling mechanism;

[0028] Figure 5 is a second cross-sectional view of the drilling mechanism;

[0029] Figure 6 It is a structural schematic diagram of the drilling mechanism and the rotating mechanism;

[0030] Figure 7 It is a structural schematic diagram of the lifting mechanism;

[0031] Figure 8 It is a schematic diagram of the structure of the locking mechanism, the guide ring and the gear ring;

[0032] Fig. 9 is a structural schematic diagram of a locking mechanism;

[0033] Fig.10 It is a three-dimensional structural schematic diagram of an arc-shaped placement seat, a cylinder and a fixed insertion rod;

[0034] Fig.11 It is a structural schematic diagram of a guide frame and a guide sleeve;

[0035] Fig.12 It is a cross-sectional view of the guide sleeve, connecting pipe and extension pipe.

[0036] In the figure: 1-arc-shaped placement seat; 2-sliding frame; 21-swivel; 3-guide ring; 4-connecting frame; 5-arc-shaped connecting block; 6-guide frame; 71-mounting seat; 72-driving motor; 81-connecting pipe; 82-extension pipe; 821-connecting column; 822-elastic part 1; 823-locking block 1; 83-sliding column; 84-elastic part 2; 85-locking block 2; 86-drill rod; 91-gear ring; 92-dual-axis motor 1; 93-driving gear; 101-rack; 102-dual-axis motor 2; 103-connecting gear; 111-connecting seat; 112-electric push rod; 113-locking rod; 121-cylinder; 122-fixed plug rod; 13-guide sleeve. DETAILED DESCRIPTION

[0037] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0038] A gold mining rock drilling equipment, such as Figure 1-Figure 7 As shown, it includes an arc-shaped placement seat 1, a swivel 21, a sliding frame 2, a guide ring 3, a connecting frame 4, an arc-shaped connecting block 5, a guide frame 6, a driving mechanism, a drilling mechanism and a rotating mechanism. An arc-shaped slide groove is arranged in the arc-shaped placement seat 1 along the circumferential direction with the center of the arc-shaped placement seat 1 as the center of the circle. The swivel 21 is installed in the arc-shaped slide groove of the arc-shaped placement seat 1 and can rotate along the arc-shaped slide groove. The left and right sides of the top of the swivel 21 are connected to sliding frames 2. The tops of the two sliding frames 2 are connected to mutually parallel guide rings 3. The connecting frame 4 is connected between the tops of the two guide rings 3. The upper and lower sides of the side surface of the two guide rings 3 that are close to each other are slidably connected to arc-shaped connecting blocks 5. The arc-shaped connecting blocks 5 can slide along the guide ring 3. The two ends of the upper and lower corresponding arc-shaped connecting blocks 5 A guide frame 6 is connected, that is, the front end and the rear side of the two corresponding upper and lower arc-shaped connecting blocks 5 on the left side are connected with a guide frame 6, and the front end and the rear side of the two corresponding upper and lower arc-shaped connecting blocks 5 on the right side are connected with a guide frame 6. A total of four guide frames 6 are arranged on the gold mine mining rock drilling equipment, and a driving mechanism is provided on the guide frame 6, and a drilling mechanism is provided on the driving mechanism. The drilling mechanism is used to drill the rock, and a rotating mechanism is provided between the guide frame 6 and the guide ring 3. The rotating mechanism is used to drive the guide frame 6 to rotate to adjust the angle of the guide frame 6.

[0039] like Figure 2 As shown, the driving mechanism includes a mounting seat 71 and a driving motor 72. The mounting seat 71 is slidably connected to the guide frame 6. The mounting seat 71 is installed on the four guide frames 6 and is located in the middle of the four guide frames 6. The mounting seat 71 can slide up and down along the guide frames 6. The driving motor 72 is installed in the middle of the mounting seat 71, and the power output shaft of the driving motor 72 is downward.

[0040] like Figure 3-Figure 5As shown, the drilling mechanism includes a connecting pipe 81, an extension pipe 82, a sliding column 83, a second elastic member 84, a second locking block 85, a drill rod 86 and a splicing structure. A connecting tube 81 is connected to the output shaft of the driving motor 72, and a plurality of extension tubes 82 are provided. A splicing structure is provided inside the extension tube 82, and the plurality of extension tubes 82 can be spliced ​​together through the splicing structure. A card slot is provided on both sides of the upper left and right parts of the extension tube 82, and sliding columns 83 are slidably connected to the left and right parts of the lower part of the connecting tube 81, and an elastic member 84 is connected between the two sliding columns 83, and the elastic member 84 is a connecting spring. An inclined surface is provided at the lower part of the ends of the two sliding columns 83 that are away from each other, and the outer ends of the sliding columns 83 can be retracted into the connecting tube 81 under pressure when sliding. A locking block 85 is connected to the bottom of the sliding column 83, and an inclined surface is provided at the bottom of the locking block 85. The locking block 85 can be stuck in the card slot of the extension tube 82 to realize the connection between the extension tube 82 and the connecting tube 81, and a card slot is also provided on both sides of the upper left and right parts of the inner part of the drill rod 86, and the splicing structure can be stuck in the card slot of the drill rod 86 to splice the drill rod 86 and the extension tube 82 together.

[0041] like Figure 5 As shown, the splicing structure includes a connecting column 821, an elastic member 822 and a locking block 823. The left and right sides of the lower part of the extension tube 82 are slidably connected with the connecting column 821. An elastic member 822 is connected between the two connecting columns 821. The elastic member 822 is a compression spring. The bottom of the connecting column 821 is connected to a locking block 823. The locking block 823 can slide along with the corresponding connecting column 821 at the lower part of the extension tube 82. The bottom of the locking block 823 is inclined. When the extension tubes 82 are spliced ​​together, the inclination of the lower extension tube 82 and the locking block 823 is When the two locking blocks 823 are in contact with each other, the locking block 823 will be squeezed to move, so that the two locking blocks 823 are close to each other, and the elastic member 822 is compressed until the slot position of the extension tube 82 moves to align with the locking block 823. Under the action of the elastic member 822, the locking block 823 is reset to the slot position of the extension tube 82, thereby fixing the extension tube 82. When the extension tube 82 needs to be removed, the two connecting columns 821 are pushed close to each other so that the locking block 823 is disengaged from the slot and the extension tube 82 can be removed. Similarly, the drill rod 86 can be spliced ​​to the bottom of the extension tube 82 according to the above operation.

[0042] like Figure 6As shown, the rotating mechanism includes a ring gear 91, a dual-axis motor 92 and a driving gear 93. A dual-axis motor 92 is installed on the upper part of the guide frame 6. The two output shafts of the dual-axis motor 92 are connected to the driving gears 93. The inner rings of the left and right guide rings 3 are connected to the ring gears 91. The driving gears 93 on the left and right sides of the dual-axis motor 92 correspond to and mesh with the ring gears 91 on the left and right sides, so that the dual-axis motor 92 drives the driving gears 93 to rotate when it rotates. When the driving gears 93 move on the ring gear 91, the dual-axis motor 92 can drive the guide frame 6 to rotate to adjust the drilling angle of the drill rod 86.

[0043] like Figure 7 As shown, the drilling mechanism also includes a drilling drive mechanism, which includes a rack 101, a dual-axis motor 102 and a connecting gear 103. The guide frames 6 on the left and right sides near the front are connected with the rack 101, and the dual-axis motor 102 is installed on the front side of the mounting seat 71, that is, the dual-axis motor 102 is fixedly installed on the mounting seat 71, and the two output shafts of the dual-axis motor 102 are connected with the connecting gear 103. The connecting gears 103 on the two output shafts of the dual-axis motor 102 correspond to and mesh with the left and right racks 101 one by one, so that the operation of the dual-axis motor 102 can drive the connecting gear 103 to rotate, and the connecting gear 103 can move up and down through the meshing between it and the rack 101 when rotating, thereby driving the mounting seat 71 to move up and down through the dual-axis motor 102.

[0044] When it is necessary to drill into the rock, the drilling equipment can be used. During use, the equipment is transported to the required drilling position, and then the extension tube 82 is spliced ​​on the connecting tube 81. After the splicing is completed, the drill rod 86 is spliced ​​on the bottom of the extension tube 82, so that the drill rod 86 and the extension tube 82 are spliced. After the splicing is completed, the drive motor 72 can be controlled to drive the connecting tube 81, the extension tube 82 and the drill rod 86 to rotate. When the drill rod 86 rotates, it cooperates with the control of the dual-axis motor 102 to drive the connecting gear 103 to rotate. When the connecting gear 103 rotates, it can move down along the rack 101, thereby driving the mounting seat 71 and the drive motor 72 to move down. The drive motor 72 moves When drilling, if the drilling angle of the rock needs to be adjusted due to different placement planes or different required drilling positions, the dual-axis motor 92 can be controlled to drive the driving gear 93 to rotate. The driving gear 93 can move on the gear ring 91 when rotating. When moving, the driving gear 93 can drive the guide frame 6 to rotate through the dual-axis motor 92, thereby driving the driving motor 72, the connecting tube 81, the extension tube 82 and the drill rod 86 to rotate to adjust the angle of the drill rod 86. In this way, the drilling angle and direction can be adjusted according to different actual conditions.

[0045] like Figure 8 and Fig. 9 As shown, the gold mine mining rock drilling equipment also includes a locking mechanism, which includes a connecting seat 111, an electric push rod 112 and a locking rod 113. The connecting seat 111 is connected between the lower parts of the two guide frames 6 on the left and between the lower parts of the two guide frames 6 on the right, respectively. The electric push rod 112 is installed on the connecting seat 111, and the locking rod 113 is connected to the telescopic rod of the electric push rod 112. The telescopic rod of the electric push rod 112 can drive the locking rod 113 to be inserted into the tooth groove of the gear ring 91 on the corresponding side. In this embodiment, the telescopic rod of the electric push rod 112 is located on the side of the connecting seat 111 away from the gear ring 91 on the corresponding side, and the locking rod 113 passes through the connecting seat 111 and slides with the connecting seat 111. The telescopic rod of the electric push rod 112 is connected to one end of the locking rod 113 through a connecting piece, as shown in FIG. Fig. 9 As shown, the other end of the locking rod 113 corresponds to the gear ring 91 on the corresponding side. When the guide frame 6 rotates, the telescopic rod of the electric push rod 112 can be controlled to extend to drive the locking rod 113 to disengage from the tooth groove of the gear ring 91, and then the guide frame 6 can be controlled to rotate. When the guide frame 6 does not rotate, the telescopic rod of the electric push rod 112 can be controlled to retract so that the locking rod 113 can be inserted into the tooth groove of the gear ring 91, thereby locking the electric push rod 112, the connecting seat 111 and the guide frame 6 through the locking rod 113 and the gear ring 91 to fix the guide frame 6 and prevent the guide frame 6 from rotating at will.

[0046] like Fig.10 As shown, the gold mining rock drilling equipment also includes a cylinder 121 and a fixed rod 122. A plurality of cylinders 121 are installed on the outer side of the arc-shaped placement seat 1 with the center of the arc-shaped placement seat 1 as the center of the circle and at uniform intervals along the circumferential direction. The telescopic rod of the cylinder 121 is arranged to be inclined downward, and the fixed rod 122 is connected to the telescopic rod of the cylinder 121. The telescopic rod of the cylinder 121 can drive the fixed rod 122 to move downward when extended, so that the fixed rod 122 is inserted into the ground, so that the drilling equipment can be fixed when the equipment is drilling, thereby ensuring the stability of the equipment during operation.

[0047] like Fig.11 and Fig.12As shown, the gold mine mining rock drilling equipment also includes a guide sleeve 13, and the guide sleeve 13 is connected to the lower part of the guide frame 6. The drill rod 86 and the extension tube 82 can pass through the guide sleeve 13 and slide with the guide sleeve 13 in the axial direction. When the driving motor 72 drives the connecting tube 81 to move downward so that the sliding column 83 contacts the guide sleeve 13, the inclined part of the sliding column 83 will be squeezed by the guide sleeve 13, so that the two sliding columns 83 are close to each other, so that the two locking blocks 85 are close to each other and disengaged from the slot of the uppermost extension tube 82. At this time, the mounting seat 71 and the driving motor 72 can be controlled to move upward, and then a section of extension tube 82 can be added between the extension tube 82 and the connecting tube 81, so that the rock drilling work can be continued, and it is more convenient to add the extension tube 82 during the operation.

[0048] This embodiment also provides a gold mine mining rock drilling method, which uses the above-mentioned gold mine mining rock drilling equipment. The specific steps of the method are as follows:

[0049] S1: transport the equipment to the required drilling location, and then splice the extension pipe 82 to the connecting pipe 81. After the splicing is completed, splice the drill rod 86 to the bottom of the extension pipe 82 to complete the splicing of the drill rod 86 and the extension pipe 82;

[0050] S2: Control the driving motor 72 to drive the connecting pipe 81, the extension pipe 82 and the drill rod 86 to rotate;

[0051] S3: Control the second dual-axis motor 102 to drive the connecting gear 103 to rotate. The connecting gear 103 can move downward along the rack 101 when rotating, thereby driving the mounting seat 71 and the driving motor 72 to move downward;

[0052] S4: The driving motor 72 moves through the connecting tube 81 and the extension tube 82 to drive the drill rod 86 to move downward, so that the drill rod 86 drills the rock to complete the drilling work on the rock;

[0053] S5: During the drilling process, when it is necessary to adjust the drilling angle of the rock, the dual-axis motor 92 is controlled to drive the driving gear 93 to rotate. The driving gear 93 can move on the gear ring 91 when rotating. When moving, the driving gear 93 can drive the guide frame 6 to rotate through the dual-axis motor 92, thereby driving the driving motor 72, the connecting pipe 81, the extension pipe 82 and the drill rod 86 to rotate, so as to adjust the angle of the drill rod 86, thereby adjusting the drilling angle.

[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A rock drilling equipment for gold mining, characterized by: The invention comprises an arc-shaped placement seat (1), a rotating ring (21), a sliding frame (2), a guide ring (3), a connecting frame (4), an arc-shaped connecting block (5), a guide frame (6), a driving mechanism, a drilling mechanism and a rotating mechanism. The arc-shaped placement seat (1) is rotatably connected with a rotating ring (21). The left and right sides of the top of the rotating ring (21) are connected with sliding frames (2). The tops of the two sliding frames (2) are connected with guide rings (3). The connecting frame (4) is connected between the tops of the left and right guide rings (3). The upper and lower sides of the side surfaces of the two guide rings (3) close to each other are slidably connected with arc-shaped connecting blocks (5). The ends of the four arc-shaped connecting blocks (5) are connected with the guide frame (6) between the corresponding upper and lower parts. The guide frame (6) is provided with a driving mechanism. The driving mechanism is provided with a drilling mechanism. The drilling mechanism is used for drilling rocks. A rotating mechanism is provided between the guide frame (6) and the guide ring (3). The rotating mechanism is used for driving the guide frame (6) to rotate.

2. A gold mining rock drilling equipment according to claim 1, characterized in that: The driving mechanism comprises a mounting seat (71) and a driving motor (72); the mounting seat (71) is slidably connected to the guide frame (6); and the driving motor (72) is installed in the middle of the mounting seat (71).

3. A gold mining rock drilling equipment according to claim 2, characterized in that: The drilling mechanism comprises a connecting pipe (81), an extension pipe (82), a sliding column (83), a second elastic member (84), a second locking block (85), a drill rod (86) and a splicing structure. The output shaft of the driving motor (72) is connected with the connecting pipe (81). A plurality of extension pipes (82) are provided. A splicing structure is provided inside the extension pipe (82). The plurality of extension pipes (82) can be spliced ​​together through the splicing structure. Both sides of the upper part of the extension pipe (82) are provided with card grooves. Both sides of the lower part of the connecting pipe (81) are slidably connected with sliding columns. (83), an elastic member 2 (84) is connected between the two sliding columns (83), and the lower parts of the ends of the two sliding columns (83) that are away from each other are both provided with inclined surfaces. When the sliding columns (83) slide, the outer ends are compressed and can be retracted into the connecting tube (81). The bottom of the sliding columns (83) is connected with a locking block 2 (85), and the bottom of the locking block 2 (85) is provided with an inclined surface. The locking block 2 (85) can be stuck in the slot of the extension tube (82). The inner upper sides of the drill rod (86) are also provided with slots, and the splicing structure can be stuck in the slot of the drill rod (86).

4. A gold mining rock drilling equipment according to claim 3, characterized in that: The splicing structure comprises a connecting column (821), an elastic member (822) and a locking block (823); both sides of the lower part of the extension tube (82) are slidably connected with the connecting column (821); an elastic member (822) is connected between the two connecting columns (821); the bottom of the connecting column (821) is connected with a locking block (823); and the bottom of the locking block (823) is inclined.

5. A gold mining rock drilling equipment according to claim 4, characterized in that: The rotating mechanism comprises a ring gear (91), a dual-axis motor (92) and a driving gear (93); a dual-axis motor (92) is installed on the upper part of the guide frame (6); the two output shafts of the dual-axis motor (92) are connected to the driving gear (93); the inner rings of the left and right guide rings (3) are connected to the ring gear (91); the driving gears (93) on the left and right sides of the dual-axis motor (92) are meshed with the ring gears (91) on the left and right sides in a one-to-one correspondence; when the driving gear (93) rotates on the ring gear (91), the dual-axis motor (92) can drive the guide frame (6) to rotate.

6. The gold mining rock drilling equipment according to claim 5, characterized in that: The invention also comprises a lifting mechanism, wherein the lifting mechanism comprises a rack (101), a second dual-axis motor (102) and a connecting gear (103); the guide frames (6) on the left and right sides close to the front are both connected with the racks (101); the second dual-axis motor (102) is mounted on the mounting seat (71); the two output shafts of the second dual-axis motor (102) are both connected with the connecting gears (103); the connecting gears (103) on the two output shafts of the second dual-axis motor (102) correspond to and mesh with the left and right racks (101) one by one.

7. A gold mining rock drilling equipment according to claim 6, characterized in that: The invention also comprises a locking mechanism, wherein the locking mechanism comprises a connecting seat (111), an electric push rod (112) and a locking rod (113); the connecting seat (111) is respectively connected between the lower parts of the two guide frames (6) on the left side and between the lower parts of the two guide frames (6) on the right side; the electric push rod (112) is mounted on the connecting seat (111); the locking rod (113) is connected to the telescopic rod of the electric push rod (112); the telescopic rod of the electric push rod (112) can drive the locking rod (113) to be inserted into the tooth groove of the gear ring (91) on the corresponding side.

8. The gold mining rock drilling equipment according to claim 7, characterized in that: It also comprises a cylinder (121) and a fixed insertion rod (122); a plurality of cylinders (121) are evenly spaced and installed on the outer side of the arc-shaped placement seat (1) with the center of the arc-shaped placement seat (1) as the center of the circle along the circumferential direction; the telescopic rods of the cylinders (121) are arranged to be inclined downward, and the fixed insertion rod (122) is connected to the telescopic rods of the cylinders (121).

9. The gold mining rock drilling equipment according to claim 8, characterized in that: It also includes a guide sleeve (13), the lower part of the guide frame (6) is connected to the guide sleeve (13), and the drill rod (86) and the extension tube (82) can both pass through the guide sleeve (13) and slide in axial cooperation with the guide sleeve (13).

10. A rock drilling method for gold mining, characterized in that: The method adopts the gold mining rock drilling equipment according to claim 9, and the method comprises the following specific steps: S1: transport the equipment to the desired drilling location, and then splice the extension pipe (82) to the connecting pipe (81). After the splicing is completed, splice the drill rod (86) to the bottom of the extension pipe (82), and complete the splicing of the drill rod (86) and the extension pipe (82); S2: Control the driving motor (72) to drive the connecting pipe (81), the extension pipe (82) and the drill rod (86) to rotate; S3: Controlling the second dual-axis motor (102) to drive the connecting gear (103) to rotate, and the connecting gear (103) can move downward along the rack (101) when rotating, thereby driving the mounting seat (71) and the driving motor (72) to move downward; S4: the driving motor (72) moves through the connecting tube (81) and the extension tube (82) to drive the drill rod (86) to move downward, so that the drill rod (86) performs a drilling operation on the rock, thereby completing the drilling operation on the rock; S5: During the drilling process, when it is necessary to adjust the drilling angle of the rock, the dual-axis motor 1 (92) is controlled to drive the driving gear (93) to rotate. The driving gear (93) can move on the gear ring (91) when rotating. When moving, the driving gear (93) can drive the guide frame (6) to rotate through the dual-axis motor 1 (92), thereby driving the driving motor (72), the connecting pipe (81), the extension pipe (82) and the drill rod (86) to rotate, so as to adjust the angle of the drill rod (86), thereby adjusting the drilling angle.

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