CN216381278U

CN216381278U - Safety device for geological mineral exploration and drilling

Info

Publication number: CN216381278U
Application number: CN202123029506.XU
Authority: CN
Inventors: 丰莉
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-04-26
Anticipated expiration: 2031-12-03

Abstract

The utility model provides a safety device that geological mineral exploration probing was used, includes protective structure, protective structure includes the protection network, the protection network set up in both sides around the drill bit, the protection network top with connecting plate top fixed connection, the protection network inboard is provided with the mounting panel, the both ends of mounting panel with connecting plate fixed connection, the protection network curl under the state with the connection can be dismantled to the mounting panel, the protection network extend under the state cover in the both sides of drill bit and with the connecting plate forms and surrounds the structure. The safety protection device for geological mineral exploration and drilling provided by the utility model can be used for blocking dust and eliminating the potential safety hazard that the dust threatens workers.

Description

Safety device for geological mineral exploration and drilling

Technical Field

The utility model relates to the technical field of drilling safety protection, in particular to a safety protection device for geological mineral exploration and drilling.

Background

The geological exploration can be understood as geological work in a broad sense, and is the investigation and research work on geological conditions such as rocks, stratum structures, mineral products, underground water, landforms and the like in a certain area by applying geological exploration methods such as mapping, geophysical exploration, geochemical prospecting, drilling, pit exploration, sampling test, geological remote sensing and the like according to the needs of economic construction, national defense construction and scientific and technical development.

The in-process staff of investigation often can use miniature rig to sample the soil of earth's surface below, and traditional miniature geological mineral exploration needs the handheld use of staff, and long-time after using can produce very big burden to the arm because the vibrations of rig, causes the arm pain easily. Chinese utility model patent CN202022489438.4 discloses a safety device that geological mineral exploration probing that can solve above-mentioned problem was used, including drill bit and convenient structure, the surface of drill bit is equipped with convenient structure, convenient structure includes the stock, the surface and the drill bit fixed connection of stock, the one end sliding connection that the drill bit was kept away from to the stock has the connecting plate, the bottom fixedly connected with rectangular plate of connecting plate, the one end that the drill bit was kept away from to the connecting plate is rotated and is connected with the pivot, the surface rotation of pivot is connected with the conveyer belt, the one end fixedly connected with connecting rod of pivot is kept away from to the connecting plate, the inside of connecting rod is inserted and is equipped with the runner, the arc surface and the connecting rod of runner rotate the connection. However, it has a disadvantage that it cannot solve the problem that the drilling machine is liable to splash of chips when drilling.

Therefore, there is a need in the art to provide a safety device for geological mineral exploration drilling, which can block the debris and eliminate the potential safety hazard of the debris to workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a safety protection device for geological mineral exploration and drilling, which can block dust and eliminate the potential safety hazard of workers caused by the dust.

A safety protection device for geological mineral exploration and drilling comprises a drill bit and a convenient structure, wherein the convenient structure comprises long rods fixed on two sides of the drill bit, one ends of the long rods far away from the drill bit are slidably connected with connecting plates, the middle parts of the connecting plates are fixedly connected with long plates, the upper parts of the ends of the connecting plates far away from the drill bit are rotatably connected with rotating shafts, the surfaces of the rotating shafts are rotatably connected with conveying belts, the middle parts of one sides of the connecting plates far away from the long plates are fixedly connected with connecting rods, rotating wheels are inserted into the connecting rods, the arc surfaces of the rotating wheels are rotatably connected with the connecting rods, one ends of the connecting plates near the drill bit are slidably connected with sliding plates, one ends of the sliding plates far away from the drill bit are fixedly connected with convex blocks, the sliding plates are fixedly connected with the conveying belts through the convex blocks, springs are fixedly connected with the other ends of the springs, inserting strips are inserted into the rotating wheels, the surfaces of the inserting strips are slidably connected with the rotating wheels, the connecting rod is close to the one end of cutting and has seted up the circular slot, and the size of circular slot and the size looks adaptation of cutting.

Still include protective structure, protective structure includes the protection network, the protection network set up in both sides around the drill bit, the protection network top with connecting plate top fixed connection, the protection network inboard is provided with the mounting panel, the both ends of mounting panel with connecting plate fixed connection, the protection network curl down the state with the connection can be dismantled to the mounting panel, the protection network extend under the state cover in the both sides of drill bit and with the connecting plate forms the surrounding structure.

Further, the mounting panel upper surface is fixed with the dead lever, the protection network inboard is close to the top and is provided with the fixed part, the one end of fixed part with protection network fixed connection, the other end seted up with dead lever assorted fixed orifices, the protection network pass through the fixed part with the connection can be dismantled to the dead lever.

Further, still include fixed subassembly, fixed subassembly includes supporting leg and fixed awl, the supporting leg set up in both sides around the connecting plate, the tip of supporting leg with the connecting plate bottom is connected, fixed awl set up in the supporting leg is kept away from the one end of connecting plate.

Further, the connecting plate bottom is provided with rotates groove and pivot, the pivot runs through rotate groove both sides wall and with connecting plate fixed connection, the supporting leg is kept away from one side of fixed awl is provided with rotates the wheel, rotate the wheel cover and locate the pivot middle part and with the pivot is rotated and is connected, rotate and take turns to and seted up a plurality of slots along the circumference on the lateral wall, it is used for the restriction to rotate the slip of groove top rotate wheel pivoted inserted bar.

Furthermore, the rotation groove top has been seted up the inserted bar groove, inserted bar tank bottom with the rotation groove intercommunication, set up on the connecting plate with the opening of inserted bar groove intercommunication, sliding connection has the sliding block in the opening, the sliding block with inserted bar fixed connection.

Further, the connecting plate bottom and with the first card post of one side fixedly connected with that fixing bolt is the same, first card post is provided with the external screw thread, be provided with a plurality of second card posts on the upper surface of supporting leg, set up the external screw thread on the second card post, protection network bottom both ends seted up a plurality of with first card post and second card post assorted card hole, the equal threaded connection of first card post and second card post has stop nut.

Further, the fixed cone is hinged with the supporting leg.

Compared with the prior art, the utility model has the beneficial effects that:

according to the safety protection device for geological mineral exploration and drilling, the protective net is arranged, when in an initial state, the protective net is rolled upwards from the bottom to form a cylindrical shape, and the free part of the fixing part is sleeved on the fixing rod, so that the protective net is integrally positioned at the upper parts of two sides of the drill bit. During the use, dismantle the fixed part from the dead lever, put down the protection network for the protection network of drill bit both sides can the separation garrulous end splash.

The safety protection device for geological mineral exploration and drilling provided by the utility model has the advantages that the fixing component is arranged, the fixing cone is inserted into the ground when the safety protection device is used, the safety protection device can be stably fixed, the drill bit is prevented from deviating in the drilling process, the distance between the fixing cones can be increased due to the arrangement of the supporting legs, and the safety protection device can be more firmly fixed on the ground.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is an elevation view of a safety shield apparatus for geological mineral exploration drilling in an embodiment of the present invention.

Fig. 2 is another elevation view of a safety shield apparatus for geological mineral exploration drilling in an embodiment of the present invention.

Fig. 3 is a perspective view of fig. 2.

Fig. 4 is a side view of fig. 1.

Fig. 5 is a side view of fig. 2.

Figure 6 is a side view of another use of a safety shield apparatus for geological mineral exploration drilling in an embodiment of the present invention.

Fig. 7 is an enlarged view at a in fig. 1.

Fig. 8 is a partial sectional view of fig. 3.

Fig. 9 is an enlarged view at B in fig. 8.

In the figure: 1. a drill bit; 2. a conveyor belt; 3. a connecting plate; 4. a long plate; 5. a protective net; 6. mounting a plate; 7. fixing the rod; 8. a fixed part; 9. a fixing hole; 10. supporting legs; 11. a fixed cone; 12. a rotating groove; 13. a rotating shaft; 14. a rotating wheel; 15. a slot; 16. inserting a rod; 17. a plug-in rod slot; 18. an opening; 19. a slider; 20. a first clamp post; 21. a second clamping column; 22. and a limiting nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

The specific embodiment is as follows:

as shown in fig. 1, the safety protection device for geological mineral exploration and drilling provided by the embodiment of the utility model comprises a drill bit 1, a convenient structure and a protection structure. Convenient structure is including fixing the stock in 1 both sides of drill bit, the one end sliding connection that drill bit 1 was kept away from to the stock has connecting plate 3, the middle part fixedly connected with long board 4 of connecting plate 3, the one end upper portion that drill bit 1 was kept away from to connecting plate 3 rotates and is connected with the pivot, the surface rotation of pivot is connected with conveyer belt 2, one side middle part fixedly connected with connecting rod that long board 4 was kept away from to connecting plate 3, the inside of connecting rod is inserted and is equipped with the runner, the arc surface and the connecting rod of runner rotate to be connected, the one end sliding connection that the connecting plate is close to drill bit 1 has the slide, the one end fixedly connected with lug of drill bit 1 is kept away from to the slide, the slide passes through lug and conveyer belt fixed connection, the last fixed surface of slide is connected with the spring, the other end and the stock fixed connection of spring. The inside of runner is inserted and is equipped with the cutting, and the surface and the runner sliding connection of cutting, the connecting rod are close to the one end of cutting and have been seted up the circular slot, and the size of circular slot and the size looks adaptation of cutting.

In this embodiment, the protective structure comprises a protective net 5. The top of one side of the connecting plate 3 adjacent to the rotating shaft is provided with a fixing bolt, and two ends of the top of the protective net 5 are fixedly connected with the connecting plate 3 through the fixing bolts. Both sides are provided with mounting panel 6 around drill bit 1, and one side fixed connection that the both ends of mounting panel 6 are relative with connecting plate 3, fixedly connected with dead lever 7 on the mounting panel 6 upper surface, the vertical setting of

dead lever

7, 5 inboards of protection network are close to the top and are provided with fixed part 8, the one end and the protection network 5 fixed connection of fixed part 8, the other end seted up with dead lever 7 assorted fixed orifices 9, protection network 5 can dismantle with dead lever 7 through fixed part 8 and be connected.

In the safety protection device for geological mineral exploration and drilling in the embodiment, by arranging the protective net 5, the protective net 5 is rolled up upwards from the bottom to be cylindrical in an initial state, and the free part of the fixing part 8 is sleeved on the fixing rod 7, so that the protective net 5 is integrally positioned outside the mounting plate 6. During the use, dismantle fixed part 8 from dead lever 7, put down protection network 5, protection network 5 covers the both sides of drill bit 1 and forms the surrounding structure with connecting plate 3 for the protection network 5 of drill bit 1 both sides can the separation garrulous end splash. Specifically, the protective net 5 in this embodiment is a flexible metal protective net, and in other embodiments, the protective net may be a plastic protective net with a pore size smaller than 5 mm.

The safety device for geological mineral exploration and drilling in the embodiment further comprises a fixing assembly. The fixing assembly comprises a supporting leg 10 and a fixing cone 11. Supporting legs 10 are respectively arranged on two sides of the bottom of the connecting plate 3, and the end parts of the supporting legs 10 are connected with the connecting plate 3. The fixed cone 11 is arranged at the bottom of one end of the support leg 10 far away from the connecting plate 3. When the device is used, the fixing cone 11 is inserted into the ground, so that the device can be stably fixed, and the drill bit 1 is prevented from deviating in the drilling process. The distance between the fixed cones 11 can be increased by the arrangement of the supporting legs 10, so that the device can be more firmly fixed on the ground.

In this embodiment, the bottom end of the connecting plate 3 is provided with a rotating groove 12, the rotating groove 12 is an L-shaped structure, the bottom end of the connecting plate 3 is provided with a rotating shaft 13, and the rotating shaft 13 penetrates through two side walls of the rotating groove 12 and is fixedly connected with the connecting plate 3. The side of the supporting leg 10 far away from the fixed cone 11 is provided with a rotating wheel 14, and the rotating wheel 14 is fixedly connected with the end part of the supporting leg 10 through a connecting part. The rotating wheel 14 is sleeved in the middle of the rotating shaft 13 and is rotatably connected with the rotating shaft 13, and a plurality of slots 15 are formed in the outer side wall of the rotating wheel 14 along the circumference. An inserting rod groove 17 is formed above the rotating groove 12, the bottom of the inserting rod groove 17 is communicated with the rotating groove 12, and an opening 18 communicated with the inserting rod groove 17 is formed in one end, close to the rotating groove 12, of the connecting plate 3. An inserting rod 16 is slidably arranged in the inserting rod groove 17, a sliding block 19 is fixedly connected to the inserting rod 16, the sliding block 19 slides up and down in the opening 18 to drive the inserting rod 16 to slide up and down, and the bottom of the inserting rod 16 is inserted into the inserting groove 15 to limit the rotation of the rotating wheel 14. During the use, supporting leg 10 can rotate around connecting plate 3 bottoms, when meetting the uneven condition in ground, can be through adjusting the angle of supporting leg 10, fixes this device more firm subaerial.

In this embodiment, a first clamping column 20 is fixedly connected to the bottom of the connecting plate 3 on the same side as the fixing bolt, the first clamping column 20 is horizontally arranged, and a thread is arranged on the outer side of the first clamping column 20. Two ends of the bottom of the protective net 5 are provided with clamping holes matched with the first clamping columns 20, two ends of the bottom of the protective net 5 are sleeved on the first clamping columns 20, and one end, far away from the connecting plate 3, of the first clamping column 20 is in threaded connection with a limiting nut 22. Through setting up first card post 20 and stop nut 22, when using, can be fixed in first card post 20 with protection network 5 bottom for protection network 5 can play better guard action.

In this embodiment, a plurality of second clamping columns 21 are uniformly arranged on the upper end surface of the supporting leg 10 side by side. The outside of the second clamping column 21 is provided with an external thread matched with the limit nut 22, the two ends of the bottom of the protective net 4 are sleeved on the second clamping column 21 through clamping holes, and the limit nut 22 is in threaded connection with one end, far away from the supporting leg 10, of the second clamping column 21. Through set up second card post 21 on supporting leg 10, when using, can install protection network 5 bottom on supporting leg 10 for protection network 5 can incline certain angle, when playing the guard action, not only can be convenient for the staff observe the behavior of drill bit, makes the more stable fixing of this device subaerial moreover.

In the present embodiment, the end of the fixed cone 11 is hinged to the end of the support leg 10. Specifically, the end of the fixed cone 11 is hinged to the supporting leg 10 by using a hinge, a hinge shaft and other structures. The fixed cone 11 is hinged with the supporting leg 10, so that the fixed cone 11 can rotate around the end of the supporting leg 10, and further the fixed cone 11 can be always inserted into the ground at an angle perpendicular to the ground for fixing.

The working principle of the safety device for geological mineral exploration and drilling in the embodiment is as follows:

during the use, at first remove suitable position with this device for drill bit 1 is located the ground top that needs the probing, according to the roughness on ground, adjusts the angle of supporting leg 10, with sliding block 19 upwards sliding, inserted bar 16 breaks away from slot 15, rotates supporting leg 10 to suitable angle, with sliding block 19 downwards sliding, inserted in the corresponding slot 15 bottom the inserted bar 16, four supporting leg 10's angle regulation back of finishing, insert fixed awl 11 ground perpendicularly, it is fixed with the device. Then rotate and rotate wheel 14, rotate wheel 14 this moment and drive conveyer belt 2 and rotate, conveyer belt 2 drives the slide through the lug and slides on connecting plate 3 surface, and the slide moves down this moment, and the spring is elongated, inserts the cutting into the circular slot on connecting rod surface after the slide slides to appointed distance. Then the fixing part 8 on the protective net 5 is taken down from the fixing rod 7, the protective net 5 is unfolded, two ends of the bottom of the protective net 5 are sleeved on the first clamping column 20 or the second clamping column 21 according to actual conditions, the limiting nut 22 is screwed, and finally the drill bit 1 is started.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A safety protection device for geological mineral exploration and drilling comprises a drill bit (1) and a convenient structure, wherein the convenient structure comprises long rods fixed on two sides of the drill bit (1), one end, far away from the drill bit (1), of each long rod is connected with a connecting plate (3) in a sliding mode, the middle of each connecting plate (3) is fixedly connected with a long plate (4), the upper portion, far away from the drill bit (1), of one end of each connecting plate (3) is rotatably connected with a rotating shaft, the surface of each rotating shaft is rotatably connected with a conveying belt (2), the middle of one side, far away from the long plate (4), of each connecting plate (3) is fixedly connected with a connecting rod, a rotating wheel is inserted into each connecting rod, the arc surface of each rotating wheel is rotatably connected with the connecting rod, one end, close to the drill bit (1), of each connecting plate is slidably connected with a sliding plate, and one end, far away from the drill bit (1), of each sliding plate is fixedly connected with a lug, the slide passes through the lug with conveyer belt (2) fixed connection, the last fixed surface of slide is connected with the spring, the other end of spring with stock fixed connection, the inside of runner is inserted and is equipped with the cutting, the surface of cutting with runner sliding connection, the connecting rod is close to the circular slot has been seted up to the one end of cutting, just the size of circular slot with the size looks adaptation of cutting, its characterized in that: including protective structure, protective structure includes protection network (5), protection network (5) set up in both sides around drill bit (1), protection network (5) top with connecting plate (3) top fixed connection, protection network (5) inboard is provided with mounting panel (6), the both ends of mounting panel (6) with connecting plate (3) fixed connection, protection network (5) curl under the state with mounting panel (6) can be dismantled and connect, protection network (5) extend under the state cover in the both sides of drill bit (1) and with connecting plate (3) form the surrounding structure.

2. A safety shield for geological mineral exploration drilling according to claim 1, wherein: surface fixed has dead lever (7) on mounting panel (6), protection network (5) inboard is close to the top and is provided with fixed part (8), the one end of fixed part (8) with protection network (5) fixed connection, the other end seted up with dead lever (7) assorted fixed orifices (9), protection network (5) are passed through fixed part (8) with the connection can be dismantled to dead lever (7).

3. A safety shield for geological mineral exploration drilling according to claim 2, wherein: still include fixed subassembly, fixed subassembly includes supporting leg (10) and fixed awl (11), supporting leg (10) set up in both sides around connecting plate (3), the tip of supporting leg (10) with connecting plate (3) bottom is connected, fixed awl (11) set up in supporting leg (10) are kept away from the one end of connecting plate (3).

4. A safety shield for geological mineral exploration drilling according to claim 3, wherein: connecting plate (3) bottom is provided with and rotates groove (12) and pivot (13), pivot (13) run through rotate groove (12) both sides wall and with connecting plate (3) fixed connection, supporting leg (10) are kept away from one side of fixed awl (11) is provided with rotates wheel (14), it locates to rotate wheel (14) cover pivot (13) middle part and with pivot (13) rotate and connect, rotate and seted up a plurality of slots (15) along the circumference on wheel (14) lateral wall, it is used for the restriction to rotate groove (12) top slip be provided with rotate wheel (14) pivoted inserted bar (16).

5. A safety shield for geological mineral exploration drilling according to claim 4, wherein: rotate groove (12) top and seted up inserted bar groove (17), inserted bar groove (17) bottom with rotate groove (12) intercommunication, seted up on connecting plate (3) with opening (18) of inserted bar groove (17) intercommunication, sliding connection has sliding block (19) in opening (18), sliding block (19) with inserted bar (16) fixed connection.

6. A safety shield for geological mineral exploration drilling according to claim 5, wherein: connecting plate (3) bottom and with the first card post (20) of one side fixedly connected with that protection network (5) is the same, first card post (20) is provided with the external screw thread, be provided with a plurality of second card posts (21) on the upper surface of supporting leg (10), set up the external screw thread on second card post (21), protection network (5) bottom both ends seted up a plurality of with first card post (20) and second card post (21) assorted card hole, first card post (20) and the equal threaded connection of second card post (21) have stop nut (22).

7. A safety shield for geological mineral exploration drilling according to claim 6, wherein: the fixed cone (11) is hinged with the supporting leg (10).