Blasting drilling device

Abstract

The utility model discloses a blasting drilling device, which relates to the technical field of open-cast mining and comprises a positioning component consisting of a retainer, an electric push rod and a regulation and control mechanism. The drilling assembly can achieve the function of drilling blast holes in a mining area and is convenient and flexible to use, the positioning assembly can regulate and control the use angle of the drilling assembly, accordingly, blast holes of different angles can be drilled for use, different operation requirements can be met, regulation and control are rapid and convenient, and the working efficiency is improved. The problems that the angle between a drilling rod and a support of an existing drilling device is fixed, so that the drilling angle is also fixed, regulation and control use cannot be conducted according to the actual landform or drilling requirements, limitation is high, the drilling angle needs to be changed only by changing the supporting angle of a supporting frame, and the operation is tedious are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to open -pit mining technical field, more specifically, especially relate to a blasting drilling device. BACKGROUND

[0002] Open -pit mining is a kind of mining method for mining useful minerals from open mining site, and open -pit mining operation mainly includes drilling, blasting, mining, transportation and key steps such as soil removal, and the mutual cooperation of these steps in time and space is the key of open -pit mining, wherein drilling is the primary process, which mainly transmits power to the working part through the transmission part of the drilling device to rotate and advance the drill bit, thereby realizing the drilling function, and after filling explosives in the drilled blasting hole, the hard solid rock can be broken by detonating explosives.

[0003] The drilling device used in the existing open -pit mining has fixed angle between the drilling rod and the support during use, so the drilling angle is also fixed, and cannot be controlled and used according to the actual topography or drilling requirements, has high limitation, and can only be realized by changing the setting angle of the support frame when the drilling angle needs to be changed, which is relatively cumbersome, and has poor adaptability and practicability. UTILITY MODEL CONTENT

[0004] The disclosed embodiment relates to a blasting drilling device, which has a positioning assembly and a drilling assembly, wherein the drilling assembly can drill blasting holes in the mining area, is convenient and flexible to use, and the positioning assembly can control the use angle of the drilling assembly, so that blasting holes of different angles can be drilled for use, can adapt to different operation requirements, and is fast, convenient, flexible, highly adaptable and practical.

[0005] In the first aspect of the present disclosure, a blasting drilling device is provided, which comprises a mounting assembly, a positioning assembly and a drilling assembly, the mounting assembly comprises a fixed seat and a support frame, the support frame is stably fixed and mounted on the top of the fixed seat to provide a support base for the whole device;

[0006] The positioning assembly is composed of a retaining frame, an electric push rod and a control mechanism;

[0007] The retaining frame is installed on the top of the support frame by rotating connection to realize angle adjustment, the electric push rod is fixedly installed in the retaining frame to drive the lifting of the drilling assembly;

[0008] The control mechanism specifically comprises a positioning rod and a positioning block, the positioning rod is rotatably connected in the support frame to assist the positioning and locking of the retaining frame, and the positioning block is inserted into the support frame and cooperates with the positioning rod to realize the accurate fixing of the retaining frame;

[0009] The drilling assembly is composed of a driving motor, a mounting seat and a drilling rod, the driving motor is fixedly installed at the top of the mounting seat and provides drilling power, the drilling rod is fixedly installed at the bottom of the rotating shaft of the driving motor through a drill bit clamp and is located below the mounting seat, the mounting seat is inserted into the side of the retaining frame, the top end of the push rod of the electric push rod is fixedly connected with the bottom of the mounting seat, and the vertical movement control of the drilling assembly is realized.

[0010] In at least some embodiments, the block body of the positioning block is in a T-shaped cross section, and the inside of the support frame is provided with a track groove, and the positioning block is inserted into the inside of the track groove.

[0011] In at least some embodiments, the outside of the rod body of the positioning rod is provided with a thread, and the positioning rod is screwed into the inside of the positioning block through the thread of the rod body.

[0012] In at least some embodiments, the side of the retaining frame is provided with a positioning slot arranged along the long side direction, and the side of the positioning block is provided with a positioning lever, and the positioning lever is inserted into the inside of the positioning slot.

[0013] In at least some embodiments, the inside of the fixing seat is provided with an avoiding groove for the drilling rod to pass through, and the avoiding groove is arranged directly below the drilling rod.

[0014] In at least some embodiments, the rod body of the positioning rod is provided with a hand wheel on both sides.

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] 1. The flexibility and efficiency of drilling operation are improved: by integrating the mounting assembly, the positioning assembly and the drilling assembly, the device can quickly perform drilling and blasting hole construction operation in the mining area, the operation is simple and flexible, the electric push rod and the driving motor work cooperatively, the drilling rod can quickly and stably rotate and move downward, and the drilling efficiency is effectively improved.

[0017] 2. The drilling angle is adjustable and controllable: the design of the positioning assembly makes the use angle of the drilling assembly flexible and controllable, meets the drilling angle requirements under different operation requirements, the position of the positioning block in the track groove can be adjusted through rotating the positioning rod by the hand wheel, the use angle of the retaining frame and the drilling assembly is changed, the adaptability is high, the threaded connection design of the positioning lever and the positioning block utilizes the one-way transmission characteristics of the threaded transmission, ensures the position fixation of the positioning block in the use process, the cooperation of the positioning lever and the positioning slot further stabilizes the use angle of the retaining frame, and therefore the stability and accuracy of the drilling assembly in the use process are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is the internal structure schematic view of the utility model.

[0020] Figure 3 It is the structure schematic view of the utility model after the installation assembly and the regulating mechanism are disassembled.

[0021] Figure 4 It is the structure schematic view of the utility model after the drilling assembly is disassembled.

[0022] Figure 5 It is the internal structure schematic view of the utility model after the drilling angle of the drilling assembly is changed. Figure 2

[0023] Figure 6 It is the structure schematic view of the utility model in A part. Figure 5

[0024] It is the internal structure schematic view of the utility model when the drilling rod is operated. Figure 7 Figure 5 In the drawing, the corresponding relationship of component name and drawing number is as follows:

[0025] 1, installation assembly;101, fixed seat;1011, avoiding groove;102, support frame;1021, track groove;

[0026] 2, positioning assembly;201, retainer;2011, positioning slot;202, electric push rod;203, positioning rod;204, positioning block;2041, positioning lever;

[0027] 3, drilling assembly;301, drive motor;302, mounting seat;303, drilling rod.

[0028] DETAILED DESCRIPTION

[0029] The embodiment of the utility model is further described in detail below in combination with the drawings and examples.

[0030] As shown in the drawings: Figure 1 Figure 7

[0031] Example 1: the utility model provides a blasting drilling device, including installation assembly 1, positioning assembly 2 and drilling assembly 3, installation assembly 1: including fixed seat 101 and support frame 102;Support frame 102 is stably fixed and installed on the top of fixed seat 101, and provides support base for the whole device;

[0032] Positioning assembly 2: composed of retainer 201, electric push rod 202 and regulating mechanism;

[0033] ​​​​​The holder 201 is installed on the top of the support frame 102 through a rotary connection mode to realize angle adjustment; the electric push rod 202 is fixedly installed in the holder 201 to drive the lifting of the drilling assembly 3.

[0034] The adjusting mechanism specifically comprises a positioning rod 203 and a positioning block 204; the positioning rod 203 is rotatably connected in the support frame 102 to assist in the positioning and locking of the holder 201; the positioning block 204 is inserted into the support frame 102 and cooperates with the positioning rod 203 to realize accurate fixing of the holder 201.

[0035] The drilling assembly 3 is composed of a driving motor 301, a mounting seat 302 and a drilling rod 303; the driving motor 301 is fixedly installed on the top of the mounting seat 302 to provide drilling power; the drilling rod 303 is fixedly installed at the bottom of the rotating shaft of the driving motor 301 through a drill bit clamp and is located below the mounting seat 302; the mounting seat 302 is inserted into the side of the holder 201 to facilitate the direct driving of the lifting of the electric push rod 202; the top end of the push rod of the electric push rod 202 is fixedly connected with the bottom of the mounting seat 302 to realize vertical movement control of the drilling assembly 3.

[0036] In the embodiment of the present disclosure, the inside of the fixing seat 101 is provided with an avoiding groove 1011 through which the drilling rod 303 passes, and the avoiding groove 1011 is arranged directly below the drilling rod 303; in use, the drilling assembly 3 can be used to perform drilling and blasting hole construction operation in the mining area, which is convenient and flexible; after placing the mounting assembly 1 at a suitable position, the power of the driving motor 301 is turned on and the electric push rod 202 is controlled to retract; when the rotating shaft of the driving motor 301 rotates, it can drive the drilling rod 303 to rotate synchronously through the drill bit clamp; when the electric push rod 202 retracts, it can drive the mounting seat 302 to move downward, so that the drilling rod 303 also moves downward through the avoiding groove 1011; finally, the drilling rod 303 can be used to perform drilling and blasting hole construction operation on the ground of the mining area through self-rotation and downward movement, which is flexible and convenient to use; after drilling is completed, the electric push rod 202 is controlled to extend to drive the drilling assembly 3 to reset; thereafter, the drilling assembly 3 can be moved to the next point for drilling.

[0037] In the embodiment of the present disclosure, the rod body of the positioning rod 203 is externally provided with a thread, and the positioning rod 203 is screwed into the inside of the positioning block 204 through the thread; in use, the positioning assembly 2 can position the use angle of the drilling assembly 3; since the thread transmission has the characteristic of one-way transmission, when the positioning rod 203 does not rotate, the use position of the positioning block 204 is fixed; the positioning lever 2041 of the positioning block 204 can position the use angle of the holder 201 through the positioning slot 2011; since the drilling assembly 3 is installed on the holder 201, the use angle of the drilling assembly 3 is also fixed and cannot be changed, and drilling is stable.

[0038] In the embodiments of the present disclosure, the positioning rod 203 is provided with hand wheels on both sides of the rod body. In use, the positioning assembly 2 can also regulate the use angle of the drilling assembly 3, that is, the function of regulating the drilling angle can be realized. The block body of the positioning block 204 is in the shape of “T”, and the inside of the support frame 102 is provided with a track groove 1021. The positioning block 204 is inserted into the inside of the track groove 1021. When the positioning rod 203 is rotated through the hand wheel, the positioning rod 203 can drive the positioning block 204 to move in the inside of the track groove 1021 through the rod body thread. The side surface of the holding frame 201 is provided with a positioning push groove 2011 arranged along the long edge direction, and the side surface of the positioning block 204 is provided with a positioning push rod 2041 which is inserted into the inside of the positioning push groove 2011. When the positioning block 204 moves, the positioning push rod 2041 can drive the holding frame 201 to rotate through the positioning push groove 2011, so as to change the use angle of the holding frame 201 and the drilling assembly 3, and further change the drilling angle of the drilling rod 303. The drilling assembly 3 can be used to adapt to different operation requirements, and has high adaptability.

[0039] The specific use mode and effect of the embodiment are as follows:

[0040] The utility model discloses, according to the actual drilling operation's demand, adjust the use angle of drilling assembly 3, and positioning assembly 2 can control the use angle of drilling assembly 3, namely can realize the function of control drilling angle, when rotating positioning rod 203 through hand wheel, positioning rod 203 can drive positioning block 204 to move in the inside of track groove 1021 through the rod body thread, and positioning block 204 can drive retainer 201 to rotate through positioning slot 2011 when positioning lever 2041 moves, thereby change the use angle of retainer 201 and drilling assembly 3, and further change the drilling angle of drilling rod 303, can adapt to different operation needs and use, after adjusting, positioning assembly 2 can position the use angle of drilling assembly 3, because the thread drive has the characteristic of one-way drive, and when positioning rod 203 does not rotate, the use position of positioning block 204 is fixed, and the positioning lever 2041 of positioning block 204 can control the use angle of retainer 201 through positioning slot 2011, because drilling assembly 3 is installed on retainer 201, and therefore the use angle of drilling assembly 3 will also be fixed and will not change, after that, through drilling assembly 3, drilling and blasting hole construction operation in the mining area can be carried out, after installing assembly 1 is placed in the appropriate position, opens drive motor 301 power and controls electric push rod 202 to contract, and the rotating shaft of drive motor 301 can drive drilling rod 303 to rotate synchronously through drill bit clamp when rotating, and when electric push rod 202 contracts, can drive mounting seat 302 to move down, and therefore drilling rod 303 will also move down and pass through the avoidance groove 1011, and finally through the autorotation of drilling rod 303 and the downward movement, drilling and blasting hole construction operation on the ground in the mining area can be carried out, and it is flexible and convenient to use, after drilling is completed, control electric push rod 202 to extend can drive drilling assembly 3 to reset, and after that, move to the next point and drill again.

[0041] In another embodiment, the side of the fixed seat 101 is rotatably connected with a moving wheel, so as to facilitate the transfer and movement of the device as a whole, and improve the flexibility of the device.

[0042] In this paper, the following points need attention:

[0043] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0044] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0045] The above merely describes specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical scope disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A blasting drill apparatus, characterized by, The utility model relates to a kind of drilling device, including: installation component (1), positioning component (2) and drilling component (3), installation component (1) includes fixed seat (101) and support frame (102);The support frame (102) is firmly fixed and installed on the top of fixed seat (101), and provides support base for the whole device; Positioning component (2) is composed of retainer (201), electric push rod (202) and control mechanism; The retainer (201) is installed on the top of support frame (102) by rotating connection, to realize angle adjustment;Electric push rod (202) is fixedly installed in the inside of retainer (201), for driving the lifting of drilling component (3); Control mechanism specifically includes positioning rod (203) and positioning block (204): positioning rod (203) is rotatably connected in the inside of support frame (102), for assisting the positioning and locking of retainer (201);Positioning block (204) is inserted in the inside of support frame (202), cooperates with positioning rod (203), to realize the accurate fixing of retainer (201); Drilling component (3) is composed of driving motor (301), mounting seat (302) and drilling rod (303);Driving motor (301) is fixedly installed on the top of mounting seat (302), to provide drilling power;Drilling rod (303) is firmly fixed and installed on the bottom of the rotating shaft of driving motor (301) by drill chuck, below mounting seat (302);Mounting seat (302) is inserted in the side of retainer (201), to facilitate the lifting of electric push rod (202) directly driving;The top of the push rod of electric push rod (202) is fixedly connected with the bottom of mounting seat (302), to realize the vertical movement control of drilling component (3). The block section shape of the positioning block (204) is "T", and the inside of support frame (102) is provided with track groove (1021), and the positioning block (204) is inserted in the inside of track groove (1021).

2. A borehole blasting apparatus as claimed in claim 1, wherein: The rod body of the positioning rod (203) is provided with screw thread outside, and the positioning rod (203) is screwed in the inside of positioning block (204) by rod body screw thread.

3. A borehole blasting apparatus as defined in claim 2, wherein: The side of the retainer (201) is provided with positioning slot (2011) arranged along long edge direction, and the side of the positioning block (204) is provided with positioning lever (2041), and the positioning lever (2041) is inserted in the inside of positioning slot (2011).

4. A borehole blasting apparatus as claimed in claim 3, wherein: The inside of the fixed seat (101) is provided with avoidance groove (1011) for drilling rod (303) to pass through, and the avoidance groove (1011) is arranged directly below the drilling rod (303).

5. A borehole blasting apparatus as claimed in claim 4, wherein: The rod body of the positioning rod (203) is provided with hand wheel on both sides.

6. A borehole blasting apparatus as claimed in claim 5, wherein: ​

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