CN218212069U

CN218212069U - Mine sampling device

Info

Publication number: CN218212069U
Application number: CN202222485627.3U
Authority: CN
Inventors: 赵丽华
Original assignee: Panzhihua Aigehua Biotechnology Co ltd; Panzhihua University
Current assignee: Panzhihua Aigehua Biotechnology Co ltd; Panzhihua University
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-01-03
Anticipated expiration: 2032-09-19

Abstract

The utility model relates to a mine sampling device, which comprises a motor, a mounting plate, a drill rod sleeve, a bracket seat and a bracket; the motor is fixed on the upper end face of the mounting plate, the lower end face of the mounting plate is connected with the sampling box body through a plurality of bolts and nuts, the output end of the motor penetrates through the mounting plate and extends into the sampling box body and is connected with the drill rod, the lower end face of the sampling box body is provided with a material hole for the drill rod to extend out, and the upper end of the drill rod sleeve is connected with the sampling box body; the support base is sleeved on the outer surface of the drill rod sleeve and comprises an inner ring, a middle ring and an outer ring, the inner ring is used as the center, the middle ring and the outer ring are sleeved with each other layer by layer from inside to outside, a through hole used for being matched with the drill rod sleeve is formed in an inner hole of the inner ring, the middle ring is made of annular elastic materials and used for shock absorption, the outer ring is used for being connected with the support, and a plurality of first support jacks extending towards the central axis of the support base are arranged on the lower section of the outer ring.

Description

Mine sampling device

Technical Field

The utility model relates to a mine restoration field, concretely relates to mine sampling device.

Background

Mine restoration, also called as mine ecological restoration, namely restoration of mining waste land pollution, restoration of damaged ecological environment and sustainable utilization of land resources, wherein restoration measures comprise slope treatment, tailing treatment, soil base layer improvement, plant restoration of mine heavy metal pollution, mine water resource restoration, microorganism restoration and other measures, and before the measures are taken, mine geological sampling is performed on a mine to be restored, such as soil base layer improvement, large-scale sampling is required to be performed on the soil of the mine, the physicochemical property, the nutrient content and the content of toxic and harmful substances in the soil of the waste land are determined, then a restoration scheme is determined, such as a soil testing cultivation scheme, soil is taken in different places, on the premise that the soil in different places is not damaged, a proper amount of soil is taken, the soil is moved to the seriously damaged part of the mine, and then appropriate types of plants are planted according to the sampling result of the damaged soil to perform absorption, volatilization, root filtration, degradation, stabilization and other actions on the damaged soil.

The geological sampling for mine restoration is a general term for collecting certain samples from soil, waste rock accumulation land, goaf, subsidence area and tailing waste land of a waste mine according to certain specification requirements, and carrying out the whole work of testing, testing or identifying and the like after processing, and aims to research the data of physical and chemical properties, surface soil conditions and the like of the mine to be restored and provide data for mine restoration. Because the mine is damaged, geological prospecting personnel for sampling often need to work in the field with a more complex geological environment than an undeveloped mine, and not only need to carry a sampling device to trew in various environments, but also can sample the ground and rock walls of the abandoned mine, and the sampling device has higher requirements on portability, applicability and safety.

However, the existing mine sampling device has the problems of being heavy, large in size, incapable of being disassembled and the like, in the actual use process, geological exploration personnel not only have great strength when carrying the mine sampling device, but also are difficult to lift the mine sampling device to sample a rock wall or a mine side slope needing to be repaired when in use, and the adaptability of the device is poor, so that the existing mine sampling device needs to be further improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a mine sampling device is comparatively heavy, the volume is great, the problem of unable dismantlement in order to solve above-mentioned current mine sampling device to can take a sample to the cliff or need prosthetic mine side slope.

A mine sampling device comprises a motor, an installation plate, a drill rod sleeve, a bracket seat and a bracket;

the motor is fixed on the upper end face of the mounting plate, the lower end face of the mounting plate is connected with the sampling box body through a plurality of bolts and nuts, the output end of the motor penetrates through the mounting plate and extends into the sampling box body and is connected with the drill rod, the lower end face of the sampling box body is provided with a material hole for the drill rod to extend out, and the upper end of the drill rod sleeve is connected with the sampling box body;

the support base is sleeved on the outer surface of the drill rod sleeve and comprises an inner ring, a middle ring and an outer ring, the inner ring is used as a center, the middle ring and the outer ring are sleeved layer by layer from inside to outside, a through hole used for being matched with the drill rod sleeve is formed in an inner hole of the inner ring, the middle ring is made of an annular elastic material, the outer ring is used for being connected with the support, a plurality of first support jacks extending towards the central axis of the support base are arranged on the lower section of the outer ring, the first support jacks are uniformly distributed in a radial mode, a mounting block capable of turning upwards is hinged to the side face of the outer ring, at least one second support jack is arranged on the lower section of the mounting block, and the number of the supports corresponds to the number of the first support jacks one to one.

The number of the first support jacks and the number of the supports are three; the quantity of second support jack is two, two the second support jack orientation the axis extension and the symmetric distribution of installation piece.

The top of support is equipped with the navigation key, first support jack and second support jack are equipped with the cooperation the constant head tank of navigation key, the bottom of support is equipped with the stationary dog.

The bottom of the support base is provided with a vertical third support jack, the third support jack is provided with a positioning groove matched with the positioning key, a strong magnet is arranged in the third support jack, and the number of the third support jacks is the same as that of the supports.

The upper portion of drilling rod sleeve surface is equipped with the locking piece, the through-hole inner wall of support frame seat is equipped with the corresponding logical groove of locking piece, the bottom of inner ring is equipped with the locking recess that corresponds the locking piece.

The mounting block is provided with a first locking hole and a second locking hole, and the bracket base is provided with a third locking hole, a locking bolt and a locking nut which are matched with the first locking hole and the second locking hole.

The upper end face of the mounting plate is provided with a handle.

The material hole is a threaded hole, and threads matched with the material hole are arranged at the upper end of the drill rod sleeve.

And the rod part of the drill rod is uniformly provided with a plurality of spiral conveying blades.

Adopt the utility model discloses a beneficial effect as follows:

the motor is fixed on the upper end face of the mounting plate, the lower end face of the mounting plate is connected with the sampling box body through a plurality of bolts and nuts and used for collecting collected samples, the detachable connection is realized through the bolts and the nuts, the samples can be taken out more conveniently and the sampling box body can be cleaned more conveniently, the samples are prevented from being polluted, the output end of the motor penetrates through the mounting plate and extends into the sampling box body and is connected with the drill rod, the manual sampling is avoided, the sampling efficiency is improved, the lower end face of the sampling box body is provided with a material hole for the drill rod to extend out, and the upper end of the drill rod sleeve is connected with the sampling box body, so that broken stones in the sampling process can be prevented from splashing;

the support base is sleeved on the outer surface of the drill rod sleeve, when a drill rod works vertically, the support base of the connected support can play a supporting role and does not affect the operation of the drill rod, the support base comprises an inner ring, a middle ring and an outer ring, the inner ring serves as a center, the middle ring and the outer ring are sleeved layer by layer from inside to outside, a through hole used for being matched with the drill rod sleeve is formed in an inner hole of the inner ring, the middle ring is made of annular elastic materials and used for damping and facilitating the operation of exploration personnel, the outer ring is used for being connected with the support, a plurality of first support jacks extending towards the central axis of the support base are arranged on the lower section of the outer ring, the first support jacks are uniformly distributed in a radial mode and play a supporting role after being connected with the support, an installation block capable of turning upwards is hinged to the side face of the outer ring, at least one second support jack is arranged on the lower section of the installation block and used for supporting the support in a plugging mode when a rock wall is sampled, and the number of the support jacks corresponds to the number of the first support jacks one-to one.

The utility model has the advantages that the whole structure is compact, it is light relatively, the field work of being convenient for, after the support of pegging graft in first support jack, can take a sample to the ground in mine, after second support jack grafting support, because of being equipped with the installation piece that can upwards overturn, vertical operation state transformation to the horizontal operation state can be followed to the device, realize taking a sample to the cliff in mine, and operation process is light, laborsaving to the support seat cover possesses the shock attenuation effect, easier operation when installing the horizontal state operation.

Of course, in order to improve the applicability and the practicability of the present invention, the following improvements may be made.

Furthermore, the number of the first support jacks and the number of the supports are three, and a stable tripod is formed after the supports are inserted; the quantity of second support jack is two, two the orientation of second support jack the axis of installation piece extends and symmetric distribution, forms a bipod behind the grafting support, is convenient for lift up the device, realizes then that the device converts horizontal operation state into from vertical operation state.

Further, the top of support is equipped with the navigation key, first support jack and second support jack are equipped with the cooperation the constant head tank of navigation key, the bottom of support is equipped with the stationary dog, and the stationary dog can be grabbed firm bottom surface, and support stability is stronger, and simultaneously, the cooperation of navigation key and constant head tank not only can realize quick location, makes the support insert the back, and the stationary dog can aim at ground, can make the support and the connection between first support jack, the second support jack more stable moreover, can also prevent that the support from producing circumferential direction, makes the stationary dog be in the optimum position.

Furthermore, the bottom of the support base is provided with a vertical third support jack, the third support jack is provided with a positioning groove matched with the positioning key, a strong magnet is arranged in the third support jack, the number of the third support jacks is the same as that of the supports, the supports can be inserted into the third support jack, and the device can be conveniently stored.

Further, the upper portion of drilling rod sleeve surface is equipped with the locking piece, the through-hole inner wall of a support frame base is equipped with the correspondence the logical groove of locking piece, the bottom of inner ring is equipped with the correspondence the locking recess of locking piece, will lead to the groove and aim at the locking piece after, can slide to the higher department of drilling rod sleeve on the support frame base, then the rotating support frame base aligns the locking piece with the locking recess, can realize being fixed in the drilling rod sleeve with the support frame base on, the accomodating of the device of being convenient for.

The installation piece is equipped with first locking hole and second locking hole, the support frame foundation is equipped with the cooperation the third locking hole, locking bolt and the locking nut in first locking hole and second locking hole, through the cooperation in first locking hole and third locking hole, when the vertical operating condition of device, can avoid the installation piece to receive vibrations to produce the swing, through the cooperation in second locking hole and third locking hole, when the horizontal operating condition of device, the locking installation piece improves support intensity, prevents that the installation piece of having pegged graft the support from receiving vibrations to produce crooked.

The upper end face of the mounting plate is provided with a handle, so that the operation is convenient.

The material hole is the screw hole, the telescopic upper end of drilling rod is equipped with the cooperation the screw thread in material hole can be pulled down the drilling rod sleeve, collects the sample that does not get into the sampling box body, is convenient for clear up the drilling rod sleeve simultaneously, prevents to pollute the sample.

The pole portion of drilling rod evenly is equipped with a plurality of auger delivery blades, is convenient for carry the sample to the sampling box body in, also can prevent simultaneously that the sample of gathering from dropping, running off, improves sample efficiency.

The invention will be further explained with reference to the drawings and the specific embodiments.

Drawings

FIG. 1 is a schematic diagram of the present invention performing vertical sampling;

FIG. 2 is a cross-sectional view of the sample cartridge body engaging a drill stem sleeve according to the present invention;

fig. 3 is a schematic diagram of the present invention performing horizontal sampling;

FIG. 4 is an enlarged schematic view at A in FIG. 3;

FIG. 5 is a top view of the bracket holder and mounting block of the present invention;

fig. 6 is a cross-sectional view of the bracket holder fitting block of the present invention.

In the drawing, 100 is a motor, 200 is a mounting plate, 210 is a sampling box body, 211 is a material hole, 220 is a handle, 300 is a drill rod, 400 is a drill rod sleeve, 410 is a locking block, 500 is a bracket seat, 510 is an inner ring, 511 is a through hole, 512 is a through groove, 513 is a locking groove, 520 is an intermediate ring, 530 is an outer ring, 531 is a first bracket insertion hole, 532 is a third bracket insertion hole, 540 is a third locking hole, 600 is a bracket, 610 is a positioning key, 611 is a positioning groove, 612 is a fixing claw, 700 is a mounting block, 710 is a second bracket insertion hole, 720 is a first locking hole, and 730 is a second locking hole.

Detailed Description

Specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 through 6, the present invention provides an embodiment,

the mine sampling device comprises a motor 100, a mounting plate 200, a drill rod 300, a drill rod sleeve 400, a support seat 500 and a support 600;

the motor 100 is fixed on the upper end face of the mounting plate 200, the lower end face of the mounting plate 200 is connected with the sampling box body 210 through a plurality of bolts and nuts, and the sampling box body 210 is used for collecting collected samples, and the lower end face of the mounting plate 200 is detachably connected through the bolts and the nuts, so that the samples can be taken out more conveniently and the sampling box body 210 can be cleaned more conveniently, and the samples are prevented from being polluted; the output end of the motor 100 penetrates through the mounting plate 200 and extends into the sampling box body 210 and is connected with the drill rod 300, so that manual sampling is avoided, the sampling efficiency is improved, the lower end face of the sampling box body 210 is provided with a material hole 211 for the drill rod 300 to extend out, the upper end of the drill rod sleeve 400 is connected with the sampling box body 210, and broken stones in the sampling process can be prevented from splashing; in this embodiment, the up end of mounting panel 200 is equipped with handle 220, the operation of being convenient for, material hole 211 is the screw hole, the upper end of drill rod sleeve 400 is equipped with the cooperation the screw thread of material hole 211 can be pulled down drill rod sleeve 400, collects the sample that does not get into sampling box body 210, is convenient for clear up drill rod sleeve 400 simultaneously, prevents to pollute the sample, the pole portion of drill rod 300 evenly is equipped with a plurality of spiral delivery blade, is convenient for carry the sample to sampling box body 210 in, also can prevent simultaneously that the sample of gathering from dropping, running off, improves sample efficiency.

The support base 500 is sleeved on the outer surface of the drill rod sleeve 400, when a drill rod works vertically, the support base of the connected support can play a supporting role and does not affect the operation of the drill rod, the support base 500 comprises an inner ring 510, a middle ring 520 and an outer ring 530, the inner ring 510 is used as a center, the middle ring 520 and the outer ring 530 are sleeved from inside to outside layer by layer, a through hole 511 used for being matched with the drill rod sleeve 400 is formed in an inner hole of the inner ring 510, the middle ring 520 is made of annular elastic materials and used for damping and facilitating the operation of exploration personnel, the outer ring 530 is used for being connected with the support 600, a plurality of first support jacks 531 extending towards the central axis of the support base 500 are arranged on the lower section of the outer ring 530, the plurality of first support jacks 531 are uniformly distributed in a radial mode and play a supporting role after the support is inserted, an installation block 700 capable of turning upwards is hinged to the side face of the outer ring 530, at least one second support jack 710 is arranged on the lower section of the installation block 700 and used for supporting the support when the support is inserted and inserted in a sample on the rock wall, and the number of the support 600 is one-to-one corresponding to the number of the first support jacks 531.

In this embodiment, the number of the first bracket insertion holes 531 and the number of the brackets 600 are three, and a stable tripod is formed after the brackets 600 are inserted; the quantity of second support jack 710 is two, two second support jack 710 orientation the extension of the axis of installation piece 700 and symmetric distribution form a bipod behind the grafting support 600, are convenient for lift up the device, realize then that the device converts from vertical operation state into horizontal operation state.

In this embodiment, the top of the bracket 600 is provided with a positioning key 610, the first bracket insertion hole 531 and the second bracket insertion hole 710 are provided with a positioning groove 611 matched with the positioning key 610, the bottom of the bracket 600 is provided with a fixing claw 612, the fixing claw 612 can firmly grip the bottom surface, the supporting stability is stronger, and meanwhile, the positioning key 610 and the positioning groove 611 are matched to realize quick positioning, so that after the bracket 600 is inserted, the fixing claw 612 can be aligned to the ground, the connection between the bracket 600 and the first bracket insertion hole 531 and between the bracket 600 and the second bracket insertion hole 710 can be more stable, and the bracket 600 can be prevented from rotating in the circumferential direction, so that the fixing claw 612 is located at the optimal position.

In this embodiment, the locking block 410 is disposed on the upper portion of the outer surface of the drill rod sleeve 400, the through hole 511 of the support base 500 has a through groove 512 corresponding to the locking block 410, the bottom of the inner ring 510 has a locking groove 513 corresponding to the locking block 410, after the through groove 512 is aligned with the locking block 410, the support base 500 can be slid up to a higher position of the drill rod sleeve 400, and then the support base 500 is rotated, and the locking groove 513 is aligned with the locking block 410, so that the support base 500 can be fixed on the drill rod sleeve 400, and the device can be conveniently stored.

In this embodiment, the mounting block 700 is provided with a first locking hole 720 and a second locking hole 730, the bracket holder 500 is provided with a third locking hole 540, a locking bolt and a locking nut which are matched with the first locking hole 720 and the second locking hole 730, the mounting block 700 can be prevented from swinging due to vibration in the vertical operation state of the device by matching the first locking hole 720 and the third locking hole 540, the mounting block 700 is locked in the horizontal operation state of the device by matching the second locking hole 730 and the third locking hole 540, the supporting strength is improved, and the mounting block 700 inserted with the bracket 600 is prevented from being tilted due to vibration.

When the mine is sampled by using the embodiment, the device is erected on the ground firstly, then the bracket base 500 is slid upwards, the locking block 410 is taken out of the locking groove 513 of the bracket 600, the bracket base 500 is rotated to enable the through groove 512 to be aligned with the locking block 410, the bracket base 500 is slid to a proper position, then the three brackets 600 are respectively inserted into the three first bracket insertion holes 531 to form a stable tripod, the handrail can be held to sample the mine ground, if the mine wall needs to be sampled, the device is only erected on the ground, after the bracket base 500 is unlocked, the two brackets 600 are taken and respectively inserted into the two second bracket insertion holes 710 to form two stable tripods, meanwhile, the locking bolt and the locking nut in the first locking hole 720 are taken out, the handrail is held, the device is rotated to the horizontal from the upright state by taking the rotating block as a fulcrum, then the locking bolt and the locking nut are inserted into the second locking hole 730 to lock the rotating block, and the rock wall can be sampled.

Compared with the prior art, the embodiment can not only sample the ground of the mine, but also sample the rock wall or the side slope of the mine easily, and meanwhile, the drill rod sleeve 400 and the sampling cavity can be detached, so that the samples can be collected conveniently, the interior of the sampling cavity can be cleaned conveniently, and the samples can be prevented from being polluted; the drill rod 300 is uniformly provided with a plurality of spiral conveying blades, so that samples can be conveyed conveniently, the samples can be prevented from being lost, the drill rod sleeve 400 can prevent broken stones from splashing, and the safety is improved; the middle ring 520 in the bracket seat 500 is an elastic rubber ring, so that the damping effect is achieved, and the operation is easier; after use, the bracket holder 500 and the drill rod sleeve 400 can be locked by the matching of the locking block 410, the through groove 512 and the locking groove 513, and the bracket 600 is inserted into the third bracket insertion hole 532, so that the bracket is convenient to store and carry.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. The utility model provides a mine sampling device which characterized in that:

comprises a motor (100), a mounting plate (200), a drill rod (300), a drill rod sleeve (400), a bracket seat (500) and a bracket (600);

the motor (100) is fixed on the upper end face of the mounting plate (200), the lower end face of the mounting plate (200) is connected with the sampling box body (210) through a plurality of bolts and nuts, the output end of the motor (100) penetrates through the mounting plate (200) and extends into the sampling box body (210) and is connected with the drill rod (300), the lower end face of the sampling box body (210) is provided with a material hole (211) through which the drill rod (300) can extend, and the upper end of the drill rod sleeve (400) is connected with the sampling box body (210);

the support seat (500) is sleeved on the outer surface of the drill rod sleeve (400), the support seat (500) comprises an inner ring (510), a middle ring (520) and an outer ring (530), the inner ring (510) serves as a center, the middle ring (520) and the outer ring (530) are sleeved with each other layer by layer from inside to outside, a through hole (511) used for being matched with the drill rod sleeve (400) is formed in an inner hole of the inner ring (510), the middle ring (520) is made of an annular elastic material, the outer ring (530) is used for being connected with the support (600), a plurality of first support jacks (531) extending towards a central axis of the support seat (500) are arranged on the lower section of the outer ring (530), the plurality of first support jacks (531) are uniformly distributed in a radial mode, an installation block (700) capable of being turned upwards is hinged to the side face of the outer ring (530), at least one second support jack (710) is arranged on the lower section of the installation block (700), and the number of the supports (600) corresponds to the number of the first support jacks (531).

2. A mine sampling apparatus as claimed in claim 1, wherein:

the number of the first bracket jacks (531) and the number of the brackets (600) are three; the number of the second support jacks (710) is two, and the two second support jacks (710) extend towards the central axis of the mounting block (700) and are symmetrically distributed.

3. A mine sampling apparatus as claimed in claim 1, wherein:

the top of support (600) is equipped with navigation key (610), first support jack (531) and second support jack (710) are equipped with the cooperation the constant head tank (611) of navigation key (610), the bottom of support (600) is equipped with stationary dog (612).

4. A mine sampling apparatus as claimed in claim 3, wherein:

the bottom of support seat (500) is equipped with vertical third support jack (532), third support jack (532) are equipped with the cooperation constant head tank (611) of navigation key (610), be equipped with strong magnet in third support jack (532) just the quantity of third support jack (532) with support (600) quantity is the same.

5. A mine sampling apparatus as claimed in claim 1, wherein:

the upper portion of the outer surface of the drill rod sleeve (400) is provided with a locking block (410), the inner wall of a through hole (511) of the support base (500) is provided with a through groove (512) corresponding to the locking block (410), and the bottom of the inner ring (510) is provided with a locking groove (513) corresponding to the locking block (410).

6. A mine sampling apparatus as claimed in claim 1, wherein:

the mounting block (700) is provided with a first locking hole (720) and a second locking hole (730), and the bracket holder (500) is provided with a third locking hole (540), a locking bolt and a locking nut which are matched with the first locking hole (720) and the second locking hole (730).

7. A mine sampling apparatus as claimed in claim 1, wherein:

the upper end face of the mounting plate (200) is provided with a handle (220).

8. A mine sampling apparatus as claimed in claim 1, wherein:

the material hole (211) is a threaded hole, and the upper end of the drill rod sleeve (400) is provided with threads matched with the material hole (211).

9. A mine sampling apparatus as claimed in claim 1, wherein:

the rod part of the drill rod (300) is uniformly provided with a plurality of spiral conveying blades.