Layer-penetrating drilling guide equipment
By designing a drilling guide device for through-layer drilling, using guiding and fixing components to fix the drilling rig, adjust the angle and height, and collect debris, the safety and operation problems of handheld drilling rigs in complex environments are solved, and safe and efficient drilling operations are achieved.
Patent Information
- Application Number
- CN202520731767.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-04-17
AI Technical Summary
In complex or high-risk coal mining environments, handheld drills are susceptible to injury from flying coal and rock debris. Prolonged operation can lead to worker fatigue, and the strong recoil force of the drill can cause it to go out of control, posing safety hazards, especially in hard rock or when the drill is stuck.
A drilling guide device for through-layer drilling was designed, including a third protective cover, a second protective cover, a first protective pipe, a baffle, a mounting plate, and a movable frame. The drilling machine is fixed by a guide component and a fixing component, the angle is adjusted by a rotating component, a discharge pipe is set to collect debris, and the height is adjusted by the movable frame and the adjusting component, thereby reducing the difficulty of operation and safety risks.
It effectively prevents drilling deviation, protects operator safety, reduces fatigue damage, improves drilling accuracy and efficiency, and reduces safety risks in hard rock or when the drill is stuck.
Smart Images

Figure CN223781416U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to coal mining technical field, concretely is a kind of through layer drilling guiding equipment. BACKGROUND
[0002] In traditional coal mining technology, coal sample is obtained by drilling, and geological parameters such as coal seam thickness, inclination and gas content are analyzed, underground water layer or old goaf water is probed by drilling, water leakage accident is prevented, or cement or chemical slurry is injected into broken rock stratum through drilling, roof is reinforced or gas passage is blocked, and drilling is widely used in coal mining, so it is necessary to use through layer drilling guiding equipment to guide drilling to prevent deviation.
[0003] Although handheld drill machine is flexible and convenient in coal mine perforation operation, it also has some obvious shortcomings, especially in complex or high-risk coal mine environment, close-range operation is easy to be hurt by splashed coal and rock debris or drill rod, and long-time handheld operation is easy to cause worker fatigue, and drill machine has strong recoil force, especially when hard rock or drill is stuck, it is easy to lose control and hurt people.
[0004] Aiming at the above problems, a through layer drilling guiding equipment is provided. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a kind of through layer drilling guiding equipment to solve the problems raised in the above background.
[0006] To achieve the above object, the utility model provides the following technical scheme:
[0007] A kind of through layer drilling guiding equipment, including third protective cover, second protective cover, first protective tube, baffle, mounting plate and moving frame rotatably connected in baffle, the baffle is slidably connected in first protective tube by guide assembly, the first protective tube is slidably connected in second protective cover by guide assembly, the second protective cover is slidably connected in third protective cover by guide assembly, the third protective cover bottom is equipped with discharge pipe;
[0008] The mounting plate is provided with the fixed component for fixing drill machine, the both sides of third protective cover are connected moving frame by rotating component, the both sides of third protective cover are fixedly connected extension plate, the extension plate is screw-threaded connection positioning nail, the moving frame bottom is provided with four groups of support legs, the support leg is provided with the adjusting component for adjusting the up and down movement of moving frame.
[0009] In an alternative: the guide assembly includes guide groove and guide block, the both sides of the inner wall of first protective tube, second protective cover and third protective cover are all provided with guide groove, the both sides of baffle, first protective tube and second protective cover are all fixedly connected with guide block, the guide block is slidably connected in guide groove.
[0010] In an optional scheme, the fixing assembly comprises a mounting pipe and a plurality of groups of first threaded rods, the mounting pipe is fixedly connected to the mounting plate, the plurality of groups of first threaded rods are threadedly connected to the mounting pipe, one end of the first threaded rod is rotatably connected to the positioning block, and the positioning block is located in the mounting pipe.
[0011] In an optional scheme, the rotating assembly comprises two groups of rotating blocks and a supporting block, the two groups of rotating blocks are fixedly connected to the two sides of the third protective cover respectively, the supporting block is rotatably connected to the bottom of the rotating block, and the supporting block is connected to the moving frame through bolts.
[0012] In an optional scheme, the adjusting assembly comprises two groups of third threaded rods and guide rods, the two groups of third threaded rods are threadedly connected to the two groups of supporting legs, the two groups of supporting legs threadedly connected with the third threaded rods are located at the two sides of the third protective cover, the other two groups of guide rods are slidably connected to the other two groups of supporting legs, the top of the third threaded rod is rotatably connected to the moving frame, the top of the third threaded rod is fixedly connected with a handle, the handle is rotatably connected to the top of the moving frame, and the top of the guide rod is fixedly connected to the bottom of the moving frame.
[0013] In an optional scheme, the moving frame is slidably connected with a moving plate, a group of supporting plates are arranged on the top of the moving plate, the bottom of the supporting plate is rotatably connected with a second threaded rod, and the second threaded rod is threadedly connected to the moving plate.
[0014] In an optional scheme, the bottom of the supporting leg is provided with a universal wheel.
[0015] Compared with the prior art, the utility model has the advantages that:
[0016] The utility model discloses a drilling machine is provided with mounting plate, baffle, first protective pipe, second protective cover, third protective cover, discharge pipe, rotating block, supporting block, guide assembly and fixing assembly, fixing assembly can be fixed to the drilling machine, and the rotating supporting block can be tightly attached to the rotating block of ore body, prevents deviation in the drilling process, starts the drilling machine, and makes the drill bit perforate the ore body, and the splashed slag in the drilling process falls into the discharge pipe under the action of gravity, preventing the staff from being hurt by the splashed coal slag in the perforation process.
[0017] The utility model discloses a moving frame and adjusting assembly are set up, and the adjusting assembly can adjust the moving frame according to the height of drilling, and the moving frame can reduce the weight of part drilling machine.
[0018] The utility model discloses a rotating assembly is set up, can adjust the angle of third protective cover, and the position of inclination angle is conveniently drilled. ACCURACY OF DRAWINGS
[0019] Figure 1 It is a structure schematic view of the utility model.
[0020] Figure 2 It is a structure schematic view of the utility model.
[0021] Figure 3 It is a structure schematic view of the utility model.
[0022] Figure 4 It is a structure schematic view of the utility model.
[0023] In the figure: 11, mounting plate; 12, baffle; 13, first protective pipe; 14, second protective cover; 15, third protective cover; 16, discharge pipe; 17, moving frame; 18, rotating block; 19, support block; 20, extension plate; 21, positioning nail; 22, moving plate; 23, mounting pipe; 24, positioning block; 25, support plate; 26, first threaded rod; 27, second threaded rod; 28, support leg; 29, third threaded rod; 30, guide rod; 31, guide groove; 32, guide block. DETAILED DESCRIPTION
[0024] In the utility model, unless another explicit provision and limitation, the terms "mounting", "connecting", "connecting", "fixing" and other terms should be broad sense understanding, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through intermediate medium, can be the communication of two elements or the interaction of two elements, unless otherwise explicitly limited. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0025] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled in the art without creative labor are within the protection scope of the utility model.
[0026] Please refer to Figures 1-4In the embodiment, the through-layer drilling guiding device comprises a third protective cover 15, a second protective cover 14, a first protective pipe 13, a baffle 12, a mounting plate 11 rotatably connected in the baffle 12, and a moving frame 17, the baffle 12 is slidably connected in the first protective pipe 13 through a guiding assembly, the first protective pipe 13 is slidably connected in the second protective cover 14 through the guiding assembly, the second protective cover 14 is slidably connected in the third protective cover 15 through the guiding assembly, and a discharge pipe 16 is arranged at the bottom of the third protective cover 15.
[0027] In actual use, the third protective cover 15, the second protective cover 14, the first protective pipe 13, and the baffle 12 can be replaced by transparent covers for convenient observation.
[0028] A fixing assembly for fixing the drilling machine is arranged on the mounting plate 11, both sides of the third protective cover 15 are connected with the moving frame 17 through a rotating assembly, both sides of the third protective cover 15 are fixedly connected with extension plates 20, positioning nails 21 are threadedly connected on the extension plates 20, and four groups of supporting legs 28 are arranged at the bottom of the moving frame 17.
[0029] The guiding assembly comprises guiding grooves 31 and guiding blocks 32, guiding grooves 31 are arranged on the inner walls of the first protective pipe 13, the second protective cover 14, and the third protective cover 15, guiding blocks 32 are fixedly connected on both sides of the baffle 12, the first protective pipe 13, and the second protective cover 14, and the guiding blocks 32 are slidably connected in the guiding grooves 31, the drilling machine drives the baffle 12 to move through the fixing of the positioning block 24, the baffle 12 slides in the first protective pipe 13 through the guiding assembly, the first protective pipe 13 slides in the second protective cover 14 through the guiding assembly, and the through-hole drilling is conveniently completed.
[0030] The fixing assembly comprises a mounting pipe 23 and a plurality of groups of first threaded rods 26, the mounting pipe 23 is fixedly connected on the mounting plate 11, the plurality of groups of first threaded rods 26 are threadedly connected on the mounting pipe 23, one end of the first threaded rod 26 is rotatably connected with the positioning block 24, the positioning block 24 is located in the mounting pipe 23, the drill bit passes through the mounting pipe 23, the drilling machine is clamped in the mounting pipe 23, the supporting plate 25 is close to the drilling machine by rotating the first threaded rod 26, the drilling machine can be fixed, and the shaking in the drilling process is reduced.
[0031] The rotating assembly comprises two groups of rotating blocks 18 and supporting blocks 19, the two groups of rotating blocks 18 are fixedly connected on both sides of the third protective cover 15, the supporting blocks 19 are rotatably connected at the bottom of the rotating blocks 18, and the supporting blocks 19 are connected with the moving frame 17 through bolts, the angle of the third protective cover 15 can be adjusted, and the drilling work at the position of the inclination angle is facilitated.
[0032] The adjusting assembly comprises two groups of third threaded rods 29 and guide rods 30, the two groups of third threaded rods 29 are threadedly connected in two groups of support legs 28, the two groups of support legs 28, in which the third threaded rods 29 are threadedly connected, are located on two sides of the third protective cover 15, and the other two groups of guide rods 30 are slidingly connected in the other two groups of support legs 28; the third threaded rods 29 are rotationally connected to the moving frame 17 at the top; the top of the third threaded rods 29 is fixedly connected with a handle, and the handle is rotationally connected to the top of the moving frame 17; the top of the guide rods 30 is fixedly connected to the bottom of the moving frame 17; when the two groups of third threaded rods 29 are rotated, the guide rods 30 slide in the two groups of support legs 28, and the moving frame 17 moves according to the height of the drilling hole.
[0033] The moving plate 22 is slidingly connected to the moving frame 17; the top of the moving plate 22 is provided with a group of support plates 25; the bottom of the support plates 25 is rotationally connected to the second threaded rods 27; the second threaded rods 27 are threadedly connected to the moving plate 22; and the second threaded rods 27 can be rotated to make the top of the support plates 25 contact the bottom of the drilling machine, thereby reducing the weight; when the workers drill, the moving plate 22 can be pushed to slide on the moving frame 17, so that the situation that the drilling machine is rebounded to injure the workers due to fatigue is reduced.
[0034] The bottom of the support leg 28 is provided with a universal wheel; the universal wheel facilitates the movement of the moving frame.
[0035] The working principle of the utility model is as follows: when used, first, the drill bit is passed through the installation pipe 23, the drilling machine is clamped in the installation pipe 23, the first threaded rods 26 are rotated, the support plates 25 are close to the drilling machine, the drilling machine is fixed, one side of the third protective cover 15 is close to the coal mine body, the positioning nails 21 are rotated and fixed between the drilling machine and the mine body, the drill bit contacts the mine body, the drilling machine is started, the drill bit perforates the mine body, the splashed slag during drilling falls into the discharge pipe 16 under the action of gravity, the workers are prevented from being injured by the splashed coal slag during the perforation process, and the drilling machine is pushed to be close to the mine body during the perforation process, the drilling machine drives the baffle 12 to move through the fixing of the positioning block 24, the baffle 12 slides in the first protective pipe 13 through the guide assembly, the first protective pipe 13 slides in the second protective cover 14 through the guide assembly, and the perforation is conveniently completed.
[0036] When the perforation of the hard coal mine is needed, the mobile frame 17 is first moved to the area where the work is needed by the universal wheel, then the two groups of third threaded rods 29 are simultaneously rotated, the mobile frame 17 is moved according to the height of the drilling, the supporting block 19 is bolted on the mobile frame 17, the drilling machine is installed on the installation pipe 23, the second threaded rod 27 is rotated, the top of the supporting plate 25 is in contact with the bottom of the drilling machine, the part of the weight is reduced, the worker drills, and the mobile plate 22 can be pushed and slid on the mobile frame 17, so that the situation that the drilling machine is backfired and the worker is hurt due to fatigue is reduced.
[0037] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.
Claims
1. A drilling guide device for through-layer drilling, comprising a third protective cover (15), a second protective cover (14), a first protective pipe (13), a baffle (12), a mounting plate (11) rotatably connected within the baffle (12), and a movable frame (17), characterized in that: The baffle (12) is slidably connected to the first protective tube (13) through the guide assembly. The first protective tube (13) is slidably connected to the second protective cover (14) through the guide assembly. The second protective cover (14) is slidably connected to the third protective cover (15) through the guide assembly. The bottom of the third protective cover (15) is equipped with a discharge pipe (16). The mounting plate (11) is provided with a fixing component for fixing the drilling rig. The two sides of the third protective cover (15) are connected to the moving frame (17) through a rotating component. The two sides of the third protective cover (15) are fixedly connected to the extension plate (20). The extension plate (20) is threaded with a positioning pin (21). The bottom of the moving frame (17) is provided with four sets of support legs (28). The support legs (28) are provided with an adjustment component for adjusting the up and down movement of the moving frame (17).
2. The through-layer drilling guide device according to claim 1, characterized in that: The guiding assembly includes a guide groove (31) and a guide block (32). The inner walls of the first protective tube (13), the second protective cover (14) and the third protective cover (15) are provided with guide grooves (31) on both sides. The baffle (12), the first protective tube (13) and the second protective cover (14) are fixedly connected with guide blocks (32) on both sides. The guide blocks (32) are slidably connected in the guide groove (31).
3. The through-layer drilling guide device according to claim 1, characterized in that: The fixing component includes a mounting tube (23) and several sets of first threaded rods (26). The mounting tube (23) is fixedly connected to the mounting plate (11). Several sets of first threaded rods (26) are threadedly connected to the mounting tube (23). One end of the first threaded rod (26) is rotatably connected to a positioning block (24). The positioning block (24) is located inside the mounting tube (23).
4. The through-layer drilling guide device according to claim 1, characterized in that: The rotating assembly includes two sets of rotating blocks (18) and a support block (19). The two sets of rotating blocks (18) are fixedly connected to both sides of the third protective cover (15). The support block (19) is rotatably connected to the bottom of the rotating block (18). The support block (19) is connected to the movable frame (17) by bolts.
5. A cross-layer drilling guide device according to claim 1, characterized in that: The adjustment assembly includes two sets of third threaded rods (29) and guide rods (30). The two sets of third threaded rods (29) are threadedly connected to two sets of support legs (28). The two sets of support legs (28) threadedly connected to the third threaded rods (29) are located on both sides of the third protective cover (15). The other two sets of guide rods (30) are slidably connected to the other two sets of support legs (28). The top of the third threaded rod (29) is rotatably connected to the moving frame (17). The top of the third threaded rod (29) is fixedly connected to a handle, which is rotatably connected to the top of the moving frame (17). The top of the guide rod (30) is fixedly connected to the bottom of the moving frame (17).
6. The through-layer drilling guide device according to claim 1, characterized in that: A movable plate (22) is slidably connected to the movable frame (17). A set of support plates (25) is provided on the top of the movable plate (22). A second threaded rod (27) is rotatably connected to the bottom of the support plate (25). The second threaded rod (27) is threadedly connected to the movable plate (22).
7. A cross-layer drilling guide device according to claim 1, characterized in that: The bottom of the support leg (28) is equipped with casters.