CN212871800U

CN212871800U - Colliery is drilling coal sample extraction element in pit

Info

Publication number: CN212871800U
Application number: CN202021796374.6U
Authority: CN
Inventors: 赵利军
Original assignee: Guizhou Yuneng Investment Co ltd
Current assignee: Guizhou Yuneng Investment Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-04-02
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a colliery is drilling coal sample extraction element in pit relates to the coal sample and draws the field. This colliery is drilling coal appearance extraction element in pit, the lower surface one end fixedly connected with pulley of support plate, the other end lower surface activity joint of support plate has the support frame, the upper surface of support plate and the top fixedly connected with material receiving box that is located the pulley, the upper surface activity joint of material receiving box has the mount, and the inside activity hinge of mount has the probing subassembly. This colliery is drilling coal appearance extraction element in pit, through rotating the driving lever, make first threaded rod drive and change the material sleeve and to the inside rotation in colliery, when changeing the material sleeve and enter into the colliery completely inside, change the inside partial coal of storing of material sleeve, then with first threaded rod antiport, then rotate first threaded rod and make the telescopic bottom of commentaries on classics material just to the material receiving box, then with the slip hoop along the spout to being close to cutting head one end and removing, push away the coal sample and draw to the inside one time coal sample of accomplishing of material receiving box.

Description

Colliery is drilling coal sample extraction element in pit

Technical Field

The utility model relates to a coal sample draws technical field, specifically is a colliery is drilling coal sample extraction element in pit.

Background

Before coal mining, samples of multiple coal mines are generally required to be collected in a mine, and the samples are detected, so that specific properties and quality of the coal mines in the mine are known, and meanwhile, the follow-up coal mining is guaranteed.

However, in the process of extracting the coal sample, drilling equipment is generally required to be used for drilling in the mine to extract a small amount of sample, but the internal structure of the mine is not completely fixed in the initial stage, and collapse is easily caused if large mechanical equipment is used for drilling, so that drilling and sampling are generally performed manually, but sampling at multiple positions is required to be performed when samples are collected, and the labor consumption is high for operators, and the time is long, so that the problem needs to be solved by providing the underground coal mine drilling coal sample extraction device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a colliery is drilling coal appearance extraction element in pit to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a coal sample extraction device for underground drilling of a coal mine comprises a support plate, wherein one end of the lower surface of the support plate is fixedly connected with a pulley, the lower surface of the other end of the support plate is movably clamped with a support frame, a material receiving box is fixedly connected to the upper surface of the support plate and positioned above the pulley, a fixing frame is movably clamped to the upper surface of the material receiving box, a drilling assembly is movably hinged inside the fixing frame, and a sitting stool is connected to the upper surface of the support plate and positioned on one side of the material receiving box through threads;

the probing subassembly is including changeing material sleeve, first threaded rod, spout, cutting head, magnetic ring, slip hoop, push pedal and driving lever, change the telescopic one end fixedly connected with cutting head of material, change the telescopic other end fixedly connected with first threaded rod of material, first threaded rod is kept away from and is changeed the telescopic one end external surface fixedly connected with driving lever of material, the one end external surface fixed that changes the material sleeve and be close to first threaded rod has cup jointed the magnetic ring, change the telescopic surface of material and seted up the spout, the surface sliding connection of probing subassembly has the slip hoop, the inner circle fixedly connected with slide bar of slip hoop, the tip of slide bar passes spout fixedly connected with push pedal.

Preferably, the upper surface of the material receiving box is rotatably connected with a third threaded rod, and the top end of the third threaded rod is in threaded connection with the inside of the bottom end of the fixing frame.

Preferably, the middle part of the top end of the fixing frame is rotatably connected with a first threaded sleeve, and the first threaded rod is in threaded connection with the inside of the first threaded sleeve.

Preferably, the bottom end of the stool is fixedly connected with a second threaded rod, the upper surface of the support plate is fixedly connected with a second threaded sleeve, and the bottom end of the second threaded rod is in threaded connection with the inside of the second threaded sleeve.

Preferably, the equal fixedly connected with pivot in both ends of support frame, the pivot rotates respectively and connects the both sides at the support plate, the equal threaded connection in both ends of support frame and the below that is located the pivot has fixing bolt.

Preferably, threaded holes matched with the fixing bolts are formed in two sides of the carrier plate, and the distance between each fixing bolt and the corresponding rotating shaft is equal to the distance between the tail end of the carrier plate and the corresponding rotating shaft.

Preferably, the magnetic ring is fixed with the sliding iron ring in an adsorption mode, and the push plate is attached to the inner wall of the material rotating sleeve.

The utility model provides a colliery is drilling coal appearance extraction element in pit, its beneficial effect who possesses as follows:

1. this colliery is drilling coal appearance extraction element in pit, just to the sample position through with the cutting head, then rotate the driving lever, make first threaded rod drive change the material sleeve to the inside rotation of colliery, when changeing the material sleeve and entering into the colliery completely inside, change the inside storage partly coal of material sleeve, then with first threaded rod antiport, make to change the material sleeve and take out, then use first threaded rod to make to change the telescopic bottom of material just to the material receiving box as the axle center rotation with first threaded rod, then remove the slip hoop along the spout to being close to cutting head one end, will change the inside coal appearance release of material sleeve and enter into the inside completion coal appearance of material receiving box and draw.

2. This colliery is drilling coal appearance extraction element in pit, through rotating the support frame to with the support plate horizontality, then twist fixing bolt to the support frame is inside to move for fixing bolt's tip offsets with the terminal side of support plate, mentions the one end of the device through handheld support frame this moment, then removes to the sample position through the pulley, then rotates the support frame to be vertical state with the support plate and supports fixedly, makes things convenient for the device to remove, carries out the fixed stay simultaneously when the sample.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic diagram of the drilling assembly of the present invention;

FIG. 3 is a schematic view of the outer surface structure of the fixing frame of the present invention;

fig. 4 is a schematic view of the supporting frame of the present invention.

In the figure: 1. a carrier plate; 2. a pulley; 3. a support frame; 4. a material receiving box; 5. a fixed mount; 6. a drilling assembly; 61. a material transferring sleeve; 62. a first threaded rod; 63. a chute; 64. a cutting head; 65. a magnetic ring; 66. sliding the iron ring; 67. pushing the plate; 68. a deflector rod; 7. a second threaded sleeve; 8. a second threaded rod; 9. a stool; 10. a third threaded rod; 11. a first threaded sleeve; 12. and (5) fixing the bolt.

Detailed Description

The embodiment of the utility model provides a colliery is drilling coal appearance extraction element in pit, as shown in fig. 1-4, including support plate 1, the lower surface one end fixedly connected with pulley 2 of support plate 1, support plate 1's other end lower surface activity joint has support frame 3, and support plate 1's upper surface just is located pulley 2's top fixedly connected with material receiving box 4, and material receiving box 4's upper surface activity joint has mount 5, and the inside activity of mount 5 articulates there is probing subassembly 6, and one side threaded connection that the upper surface of support plate 1 just is located material receiving box 4 has the stool 9 of sitting.

Further, the upper surface of the material receiving box 4 is rotatably connected with a third threaded rod 10, the top end of the third threaded rod 10 is in threaded connection with the inside of the bottom end of the fixing frame 5, the bottom end of the stool 9 is fixedly connected with a second threaded rod 8, the upper surface of the support plate 1 is fixedly connected with a second threaded sleeve 7, the bottom end of the second threaded rod 8 is in threaded connection with the inside of the second threaded sleeve 7, both ends of the support frame 3 are both fixedly connected with rotating shafts, the rotating shafts are respectively and rotatably connected with both sides of the support plate 1, both ends of the support frame 3 and below the rotating shafts are both in threaded connection with fixing bolts 12, both sides of the support plate 1 are both provided with threaded holes matched with the fixing bolts 12, the distance between the fixing bolts 12 and the rotating shafts is equal to the distance between the tail end of the support plate 1 and the rotating shafts, the support frame 3, so that the ends of the fixing bolts 12 are fixed against the end side of the carrier plate 1.

More specifically, the drilling assembly 6 comprises a material rotating sleeve 61, a first threaded rod 62, a sliding groove 63, a cutting head 64, a magnetic ring 65, a sliding iron ring 66, a push plate 67 and a shift lever 68, wherein the cutting head 64 is fixedly connected to one end of the material rotating sleeve 61, the first threaded rod 62 is fixedly connected to the other end of the material rotating sleeve 61, the shift lever 68 is fixedly connected to the outer surface of one end, away from the material rotating sleeve 61, of the first threaded rod 62, the magnetic ring 65 is fixedly sleeved on the outer surface of one end, close to the first threaded rod 62, of the material rotating sleeve 61, the sliding groove 63 is formed in the outer surface of the material rotating sleeve 61, the sliding iron ring 66 is slidably connected to the outer surface of the drilling assembly 6, a sliding rod is fixedly connected to the inner ring of the sliding iron ring 66, the end of the sliding rod penetrates through the sliding groove 63 and is fixedly connected with the push plate 67, the magnetic ring 65 and the sliding iron ring 66 are fixedly adsorbed, the push plate 67 is attached to the inner wall of the material transferring sleeve 61, the sliding iron ring 66 moves towards one end close to the cutting head 64 along the sliding groove 63, and the coal sample in the material transferring sleeve 61 is pushed out to enter the material receiving box 4 to finish primary coal sample extraction.

The working principle is as follows: the utility model discloses a coal mine underground drilling coal sample extraction device, when the device is used, a support frame 3 is rotated to be horizontal with a support plate 1, then a fixing bolt 12 is screwed towards the inside of the support frame 3, the end part of the fixing bolt 12 is abutted against the end side surface of the support plate 1, at the moment, one end of the device is lifted by holding the support frame 3 by hand, then the device is moved to a sampling position through a pulley 2, then the support frame 3 is rotated to be vertical with the support plate 1 for supporting and fixing, then a cutting head 64 is just opposite to the sampling position towards the inner wall of a mine, then a driving lever 68 is rotated, a first threaded rod 62 drives a material transferring sleeve 61 to rotate towards the inside of a coal mine, when the material transferring sleeve 61 completely enters the inside of the coal mine, a part of coal is stored in the material transferring sleeve 61, then the first threaded rod 62 is reversely rotated, so that the material transferring, then, the first threaded rod 62 rotates by taking the first threaded sleeve 11 as an axis, so that the bottom end of the material transferring sleeve 61 is opposite to the material receiving box 4, then the sliding iron ring 66 moves towards one end close to the cutting head 64 along the sliding groove 63, and the coal sample in the material transferring sleeve 61 is pushed out to enter the material receiving box 4 to finish primary coal sample extraction.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a colliery is drilling coal appearance extraction element in pit, includes support plate (1), its characterized in that: one end of the lower surface of the support plate (1) is fixedly connected with a pulley (2), the lower surface of the other end of the support plate (1) is movably clamped with a support frame (3), the upper surface of the support plate (1) is fixedly connected with a material receiving box (4) above the pulley (2), the upper surface of the material receiving box (4) is movably clamped with a fixing frame (5), a drilling assembly (6) is movably hinged inside the fixing frame (5), and one side of the upper surface of the support plate (1) and positioned on the material receiving box (4) is in threaded connection with a sitting stool (9);

the drilling assembly (6) comprises a material rotating sleeve (61), a first threaded rod (62), a sliding groove (63), a cutting head (64), a magnetic ring (65), a sliding iron ring (66), a push plate (67) and a shift lever (68), wherein the cutting head (64) is fixedly connected to one end of the material rotating sleeve (61), the first threaded rod (62) is fixedly connected to the other end of the material rotating sleeve (61), the shift lever (68) is fixedly connected to the outer surface of one end, far away from the material rotating sleeve (61), of the first threaded rod (62), the magnetic ring (65) is fixedly sleeved on the outer surface of one end, close to the first threaded rod (62), of the material rotating sleeve (61), the sliding groove (63) is formed in the outer surface of the material rotating sleeve (61), the sliding iron ring (66) is slidably connected to the outer surface of the drilling assembly (6), and the sliding rod is fixedly connected, the end part of the sliding rod penetrates through the sliding groove (63) and is fixedly connected with a push plate (67).

2. The device for extracting the coal sample from the underground coal mine drilling hole according to the claim 1, is characterized in that: the upper surface of the material receiving box (4) is rotatably connected with a third threaded rod (10), and the top end of the third threaded rod (10) is in threaded connection with the inner portion of the bottom end of the fixing frame (5).

3. The device for extracting the coal sample from the underground coal mine drilling hole according to the claim 1, is characterized in that: the top middle part of mount (5) is rotated and is connected with first threaded sleeve (11), first threaded rod (62) threaded connection is in the inside of first threaded sleeve (11).

4. The device for extracting the coal sample from the underground coal mine drilling hole according to the claim 1, is characterized in that: the bottom end of the stool (9) is fixedly connected with a second threaded rod (8), the upper surface of the support plate (1) is fixedly connected with a second threaded sleeve (7), and the bottom end of the second threaded rod (8) is connected to the inside of the second threaded sleeve (7) in a threaded mode.

5. The device for extracting the coal sample from the underground coal mine drilling hole according to the claim 1, is characterized in that: the equal fixedly connected with pivot in both ends of support frame (3), the pivot rotates respectively and connects in the both sides of support plate (1), the equal threaded connection in both ends of support frame (3) and below that is located the pivot has fixing bolt (12).

6. The device for extracting the coal sample from the underground coal mine drilling hole according to claim 5, wherein: threaded holes matched with the fixing bolts (12) are formed in two sides of the carrier plate (1), and the distance between each fixing bolt (12) and the corresponding rotating shaft is equal to the distance between the tail end of the carrier plate (1) and the corresponding rotating shaft.

7. The device for extracting the coal sample from the underground coal mine drilling hole according to the claim 1, is characterized in that: the magnetic ring (65) is fixedly adsorbed with the sliding iron ring (66), and the push plate (67) is attached to the inner wall of the material rotating sleeve (61).