CN213658280U

CN213658280U - Sampling device for coal mining and loading

Info

Publication number: CN213658280U
Application number: CN202022462014.9U
Authority: CN
Inventors: 张志荣; 刘明; 安东; 彭成虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-07-09
Anticipated expiration: 2030-10-29

Abstract

The utility model relates to a coal mine technical field just discloses a sampling device for coal mining and charging, including the supporting leg, the bottom fixed connection in backing plate and U type groove is passed through at the top of supporting leg, and the recess of U type groove top one side passes through the bull stick to be connected with the sheathed tube middle part rotation, and the top joint of connecting block and U type groove opposite side is passed through at the middle part of sleeve pipe surface, and the bottom and the spreader of U type inslot wall obtain one end sliding connection. This sampling device for coal mining loading, through the colliery of treating the sample with the sample box intubate, layer board atress upswing, the inside of sample box is received to the coal mine sample, the layer board is sealed the sample box downwards in the sample completion, the opening of sample box is opened in the screw thread sleeve pipe downstream, reached quick sample and with the sample contactless pouring detection, the effectual integrality and the uniformity of guaranteeing the sample, reduce the error that detects, it causes the pollution to the coal mine sample easily to have solved traditional sampling device, influence subsequent testing work, increase the problem of detection cost.

Description

Sampling device for coal mining and loading

Technical Field

The utility model relates to a colliery technical field specifically is a sampling device for coal mining loading vehicle.

Background

Coal is a main energy source in the 18 th century industrial leather, steam trains, steam ships and the like are beginning to become main transportation vehicles in industrial countries, and meanwhile, a large amount of coal mines are also needed in the steel making industry, and coal gas is also needed for lighting, heating, cooking and the like in cities.

The commercial coal of present colliery or coal washing factory outward transportation adopts quick loading system more, and I guarantee the quality of dispatching from the factory, need carry out the sample detection to the colliery of exploitation before the loading, when current sampling device samples, the speed of sampling is very slow to cause the pollution to the sample easily at the process of sampling, the colliery product of different batches is easily confused, increases later stage colliery quality testing error, can not satisfy the demand of domestic colliery enterprise or coal washing factory.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides a sampling device for coal mining loading vehicle, possess quick effectual coal mine resource to mining and take a sample, guarantee the normal operating of fortune coal, reduce the time that uses because of the sample, avoid hindering the transportation in colliery, can take a sample to the colliery product of different batches of mining, effectually avoid obscuring at the sampling in-process, prevent to cause the pollution to the colliery of mining in the sampling process, the unity of guarantee sample, increase advantages such as later stage to sample test accuracy, when having solved current sampling device and having sampled, the speed of sampling is very slow, and cause the pollution to the sample easily at the process of sampling, the colliery product of different batches obscures easily, increase later stage colliery quality testing error, can not satisfy the problem of internal coal mine enterprise or coal washery demand.

(II) technical scheme

For realizing above-mentioned quick effectual colliery resource to the mining and taking a sample, guarantee fortune normal operating of coal reduces because of the time that the sample used, avoids hindering the transportation in colliery, can take a sample to the colliery product of different batches of mining, effectually avoids obscuring at the sampling in-process, prevents to cause the pollution to the colliery of mining at the sampling in-process, and the unity of guarantee sample increases the later stage to sample detection accuracy purpose, the utility model provides a following technical scheme: the utility model provides a coal mining sampling device for loading, including the supporting leg, the bottom fixed connection in backing plate and U type groove is passed through at the top of supporting leg, the recess of U type groove top one side is passed through the bull stick and is connected with the sheathed tube middle part rotation, the top joint of connecting block and U type groove opposite side is passed through at the middle part of sleeve pipe surface, the bottom and the spreader of U type inslot wall obtain one end sliding connection, the surface at spreader middle part passes through the one end sliding connection of slider with power telescopic link, power telescopic link's the other end and draw-in groove obtain top fixed connection, the draw-in groove passes through the spout of inner wall and the top joint of fixture block, the bottom of fixture block and.

The power groove has been seted up to the intermediate layer all around of sampling box, one side at power groove top and hydraulic telescoping rod's one end fixed connection, hydraulic telescoping rod's the other end and the one end fixed connection of tooth flank, the middle part of tooth flank one side meshes with one side of straight-teeth gear surface, the fixed surface that cup joints in the screw thread axle top in the middle part of straight-teeth gear, the bottom of screw thread axle is passed the interbedded bottom of sampling box and is pegged graft with screw thread sheathed tube one end screw thread, the top fixed connection of the screw thread sheathed tube other end and fixed block, one side of fixed block and one side joint of layer board, one side fixed connection of the opposite side and the second rotation lantern ring surface of layer, the second rotates the lantern ring and is connected through the.

Preferably, the bottom of sampling box intermediate layer one side is provided with the limiting plate, and the upper surface height of limiting plate is the same with the maximum movement distance of first baffle, and the fixed horizontal pole that is provided with in interbedded top of sampling box, the top fixed connection of lantern ring and connecting plate is passed through to the surface at horizontal pole middle part, and the connecting plate is fixed to be set up in the top of tooth dental lamina.

Preferably, the position of the threaded shaft connected with the threaded sleeve is provided with threads, and the position of the top of the threaded shaft without threads is rotatably connected with the power groove on the inner wall of the sampling box interlayer through a bearing.

Preferably, the quantity that the lantern ring was rotated to the second is four, and two second are rotated the lantern ring and are set up in the both sides of sampling the box for a set of symmetry to every second rotates the both sides of the lantern ring and all fixedly is provided with the first lantern ring that rotates, and the first lantern ring that rotates the lantern ring with the second and all rotates the bayonet socket rotation connection through bull stick and sampling box bottom one side, and the fixed first baffle that is provided with in top of the first lantern ring that rotates, and the second rotates the inside of the lantern ring and is provided with the torsional spring.

Preferably, the one end of layer board upper surface is provided with the bracing piece through the rotating turret, and the other end of bracing piece is passed through the rotating turret and is connected with first baffle one side top rotation to the bracing piece sets up to telescopic pole, and the contained angle between layer board and the first baffle is ninety degrees.

Preferably, the both sides at fixed block top all are fixed and are provided with the montant, and the montant passes through the middle part fixed connection of lantern ring and threaded sleeve surface to the both sides of fixed block are provided with the recess.

Compared with the prior art, the utility model provides a sampling device for coal mining loading vehicle possesses following beneficial effect:

1. this sampling device for coal mining loading, through the colliery of treating the sample with the sample box intubate, layer board atress upswing, the inside of sample box is received to the coal mine sample, the layer board is sealed the sample box downwards in the sample completion, the opening of sample box is opened in the screw thread sleeve pipe downstream, reached quick sample and with the sample contactless pouring detection, the effectual integrality and the uniformity of guaranteeing the sample, reduce the error that detects, it causes the pollution to the coal mine sample easily to have solved traditional sampling device, influence subsequent testing work, increase the problem of detection cost.

2. This sampling device for coal mining loading, the effectual coal mine resource that runs out of running the sample fast, the normal operating of guarantee fortune coal, the time that reduces because of the sample is used avoids hindering the transportation in colliery, can take a sample to the colliery product of different batches of mining, effectually avoids obscuring at the sampling in-process, prevents to cause the pollution to the colliery of running the out of taking a sample in-process, the unity of guarantee sample increases the later stage to the sample detection rate of accuracy.

Drawings

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

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of the present invention;

fig. 4 is a schematic structural diagram of the present invention.

Wherein: 1 supporting leg, 2 sample boxes, 3 limiting plates, 4 first rotating lantern rings, 5 first baffles, 6 threaded sleeves, 7 threaded shafts, 8 hydraulic telescopic rods, 9 cross bars, 10 clamping blocks, 11 connecting plates, 12 clamping grooves, 13 straight gears, 14 tooth plates, 15 vertical bars, 16 supporting rods, 17 supporting plates, 18 second rotating lantern rings, 19 fixing blocks, 20 sleeve pipes, 21 power telescopic rods, 22 clamping rods, 23U-shaped grooves and 24 transverse columns.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a sampling device for coal mining loading includes a support leg 1, the top of the support leg 1 is fixedly connected with the bottom of a U-shaped groove 22 through a backing plate, a groove on one side of the top of the U-shaped groove 22 is rotatably connected with the middle of a sleeve 20 through a rotating rod, the middle of the outer surface of the sleeve 20 is clamped with the top of the other side of the U-shaped groove 22 through a connecting block, the bottom of the inner wall of the U-shaped groove 22 is slidably connected with a cross column 24, the outer surface of the middle of the cross column 24 is slidably connected with one end of a power telescopic rod 21 through a slider, the other end of the power telescopic rod 21 is fixedly connected with the top of a clamping groove 12, the clamping groove 12 is clamped with the top of a clamping block 10 through a chute of the inner wall, the bottom of the clamping block 10 is fixedly connected with the top of a sampling box 2, a limiting, the fixed horizontal pole 9 that is provided with in interbedded top of sampling box 2, the top fixed connection of lantern ring and connecting plate 11 is passed through to the surface at horizontal pole 9 middle part, and connecting plate 11 is fixed to be set up in the top of tooth dental lamina 14, and limiting plate 3 is effectual prevents the transition motion of first baffle 5, increases the stability of tooth dental lamina 14 motion in-process through horizontal pole 9.

The interlayer around the sampling box 2 is provided with a power groove, one side of the top of the power groove is fixedly connected with one end of a hydraulic telescopic rod 8, the other end of the hydraulic telescopic rod 8 is fixedly connected with one end of a tooth plate 14, the middle part of one side of the tooth plate 14 is meshed with one side of the outer surface of a straight gear 13, the middle part of the straight gear 13 is fixedly sleeved on the outer surface of the top of a threaded shaft 7, the position where the threaded shaft 7 is connected with a threaded sleeve 6 is provided with threads, the position where no threads are arranged on the top of the threaded shaft 7 is rotatably connected with the power groove on the interlayer inner wall of the sampling box 2 through a bearing, the threaded sleeve 6 is effectively driven to move up and down through the rotation of the threaded shaft 7, the bottom of the threaded shaft 7 penetrates through the interlayer of the sampling box 2 to be in threaded insertion connection with one end of the threaded sleeve 6, the other, the vertical rod 15 is fixedly connected with the middle part of the outer surface of the threaded sleeve 6 through a lantern ring, the two sides of the fixed block 19 are provided with grooves, the stability of the threaded sleeve 6 in the motion process is guaranteed through the vertical rod 15, the fixed block 19 is prevented from rotating along with the rotation of the threaded sleeve 6, one side of the fixed block 19 is clamped with one side of the supporting plate 17, one end of the upper surface of the supporting plate 17 is provided with a supporting rod 16 through a rotating frame, the other end of the supporting rod 16 is rotatably connected with the top of one side of the first baffle plate 5 through the rotating frame, the included angle between the supporting plate 17 and the first baffle plate 5 is ninety degrees, the supporting rod 16 is arranged between the supporting plate 17 and the first baffle plate 5, the stability between the first baffle plate 5 and the supporting plate 17 is effectively guaranteed, the other side of the supporting plate 17 is fixedly connected with one side of the outer surface of the second rotating lantern ring 18, the number, and every second rotates the both sides of the lantern ring 18 and all fixedly is provided with first rotation lantern ring 4, first rotation lantern ring 4 rotates lantern ring 18 with the second and all rotates the bayonet socket rotation connection of putting through bull stick and sampling box 2 bottom one side, the top of first rotation lantern ring 4 is fixed and is provided with first baffle 5, and the inside of second rotation lantern ring 18 is provided with the torsional spring, realize the rotation that rotates second rotation lantern ring 18 through layer board 17, second rotation lantern ring 18 rotates first baffle 5 through first rotation lantern ring 4 drive and swings, layer board 17 and first baffle simultaneous movement have been reached, guarantee that the inner wall of sampling box 2 is in the closed condition when having the coal mine sample, it resets in time after guaranteeing that layer board 17 work through the torsional spring of second rotation lantern ring 18 inside, second rotation lantern ring 18 rotates the bayonet socket rotation connection of putting through bull stick and sampling box 2 bottom one side.

When the device is used, the device is placed at the top of a coal mine transportation fleet to be detected through the supporting legs 1, the power telescopic rod 21 is used as power to drive the sampling box 2 to move towards the surface of a coal mine, when the supporting plate 17 at the bottom of the sampling box 2 swings upwards under the extrusion of the coal mine, the supporting plate 17 moves towards the inner wall of one side of the sampling box 2 through the second rotating sleeve ring 18, and the inner wall of the sampling box 2 is sealed, a coal mine sample is prevented from leaking, the supporting plate 17 drives the first baffle 5 to move towards the inner wall of the sampling box 2 while moving, the sampling box 2 continues to move under the action of the power telescopic rod 21 until the sampling requirement is met, the torsional spring inside the sampling box 2 and the second rotating sleeve ring 18 is drawn out from the coal mine to reset the supporting plate 17, meanwhile, the supporting plate 17 drives the first baffle 5 to seal the inner wall of the sampling box 2, when the coal mine sample inside the sampling box, tooth dental lamina 14 drives threaded shaft 7 through spur gear 13 and rotates, threaded shaft 7 drives threaded sleeve 6 downstream at the pivoted in-process, threaded sleeve 6 drives layer board 17 downswing through fixed block 19, thereby make the inside colliery of sampling box 2 drop, the 16 concertina movement of bracing piece at layer board 17 top simultaneously, avoid the 5 motion colliery of first baffle to reveal, just can follow draw-in groove 12 inside and take out through pressing fixture block 10 when needs are dismantled sampling box 2 simultaneously, the working range of the sample is enlarged, the practicality of the device is increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coal mining sampling device for loading, includes supporting leg (1), its characterized in that: the top of the supporting leg (1) is fixedly connected with the bottom of a U-shaped groove (22) through a backing plate, a groove on one side of the top of the U-shaped groove (22) is rotatably connected with the middle of a sleeve (20) through a rotating rod, the middle of the outer surface of the sleeve (20) is clamped with the top of the other side of the U-shaped groove (22) through a connecting block, the bottom of the inner wall of the U-shaped groove (22) is in sliding connection with one end of a cross column (24), the outer surface of the middle of the cross column (24) is in sliding connection with one end of a power telescopic rod (21) through a sliding block, the other end of the power telescopic rod (21) is fixedly connected with the top of a clamping groove (12), the clamping groove (12) is clamped with the top of a clamping block (10) through a;

the utility model provides a sampling box (2) the intermediate layer all around seted up the power groove, the one side at power groove top and the one end fixed connection of hydraulic telescoping rod (8), the other end of hydraulic telescoping rod (8) and the one end fixed connection of tooth board (14), the middle part of tooth board (14) one side meshes with one side of straight-teeth gear (13) surface, the fixed surface that cup joints in threaded shaft (7) top in the middle part of straight-teeth gear (13), the bottom of threaded shaft (7) is passed the bottom of sampling box (2) intermediate layer and is pegged graft with the one end screw thread of threaded sleeve (6), the other end and the top fixed connection of fixed block (19) of threaded sleeve (6), one side and the one side joint of layer board (17) of fixed block (19), the opposite side and the second of rotating lantern ring (18) surface are rotated to the opposite side of layer board (17), the bayonet socket rotation of second rotating lantern ring (18) through bull stick and sampling box (2) bottom one side.

2. The sampling device for coal mining and loading according to claim 1, wherein: the bottom of sampling box (2) intermediate layer one side is provided with limiting plate (3), and the upper surface height of limiting plate (3) is the same with the maximum movement distance of first baffle (5), and the top of sampling box (2) intermediate layer is fixed and is provided with horizontal pole (9), and the top fixed connection of lantern ring and connecting plate (11) is passed through to the surface at horizontal pole (9) middle part, and connecting plate (11) are fixed to be set up in the top of tooth board (14).

3. The sampling device for coal mining and loading according to claim 1, wherein: the position that threaded shaft (7) and threaded sleeve (6) are connected is provided with the screw thread to the position that threaded shaft (7) top did not set up the screw thread is connected with the power groove rotation of sampling box (2) intermediate layer inner wall through the bearing.

4. The sampling device for coal mining and loading according to claim 1, wherein: the quantity that the lantern ring (18) was rotated to the second is four, and two second rotation lantern rings (18) set up in the both sides of sampling box (2) for a set of symmetry, and every second rotates the both sides of the lantern ring (18) and all fixedly is provided with first rotation lantern ring (4), and first rotation lantern ring (4) and second rotation lantern ring (18) are all rotated through the bull stick and are connected with the bayonet socket rotation of sampling box (2) bottom one side, and the top of first rotation lantern ring (4) is fixed and is provided with first baffle (5), and the inside that the lantern ring (18) was rotated to the second is provided with the torsional spring.

5. The sampling device for coal mining and loading according to claim 1, wherein: the one end of layer board (17) upper surface is provided with bracing piece (16) through the rotating turret, and the other end of bracing piece (16) is connected through rotating turret and first baffle (5) one side top rotation to bracing piece (16) set up to the telescopic pole, and the contained angle between layer board (17) and first baffle (5) is ninety degrees.

6. The sampling device for coal mining and loading according to claim 1, wherein: the two sides of the top of the fixing block (19) are fixedly provided with vertical rods (15), the vertical rods (15) are fixedly connected with the middle of the outer surface of the threaded sleeve (6) through lantern rings, and grooves are formed in the two sides of the fixing block (19).