CN215985297U

CN215985297U - Geological sampling ware for mineral exploitation

Info

Publication number: CN215985297U
Application number: CN202122526296.9U
Authority: CN
Inventors: 杜恒; 李兵院; 琚正瑜; 闫海; 王海东; 胡建新; 刘平; 曹达; 刘严; 王喜东; 支立佳; 李建权
Original assignee: Zhongjin Inner Mongolia Resources And Environment Technology Co ltd
Current assignee: Zhongjin Inner Mongolia Resources And Environment Technology Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-03-08
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a geological sampler for mineral exploitation, which comprises a base and a drilling rig body, wherein the base is horizontally arranged, a rectangular opening is formed in the middle of the top surface of the base, stand columns are vertically fixed on the periphery of the top surface of the base, side plates are vertically fixed on the outer sides of the stand columns of the base along the longitudinal direction, and adjusting grooves are vertically formed in the side plates. Has the advantages that: according to the utility model, the sampling tube is driven to rotate by the driving shaft of the drilling machine body, and the sampling tube descends while rotating in a mode of vertically sliding down along the upright column through the matching hole of the mounting seat, so as to extend into the soil layer for sampling, when the drilling machine reaches a preset depth, the sampling tube is adjusted to be opposite to the limiting hole in a mode of vertically sliding along the adjusting groove through the stud, coaxially meshed with the limiting hole, and then the locking nut is screwed down to be tightly pressed on the surface of the side plate, so that the drilling machine body is locked and can not descend continuously, further extension of the sampling tube into the ground due to misoperation is prevented, and the situation that the sample with the preset depth cannot be obtained finally is avoided.

Description

Geological sampling ware for mineral exploitation

Technical Field

The utility model relates to the field of mineral exploitation auxiliary assemblies, in particular to a geological sampler for mineral exploitation.

Background

Mineral resource exploitation refers to the exploitation of solid metal and nonmetal mineral deposits, including surface ore body outcrop and shallow ore body surface exploitation and blind mine, deep ore body underground exploitation, in the preparation work of mineral resource exploitation earlier stage, need sample the earth's surface of exploitation position at first, for further analysis demonstrates suitable exploitation position, need use the geology sample thief in this process, the geology sample thief mostly adopts the drilling machine as the main, namely, stretch into the surface soil layer and sample through the way that the sampling pipe limit of drilling machine lower part descends in a rotating way, but present drilling machine does not set up reliable and stable position height locking function when using, when drilling to the predetermined depth, cause the sampling pipe further to stretch into the underground because of the maloperation easily and lead to finally failing to obtain the sample of predetermined depth.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a geological sampler for mineral exploitation, wherein a driving shaft of a drilling machine body drives a sampling tube to rotate, the sampling tube descends while rotating in a mode of vertically sliding down along an upright post through a matching hole of a mounting seat, and extends into a soil layer for sampling, when the drilling machine reaches a preset depth, the sampling tube is adjusted to be opposite to a limiting hole in a mode of vertically sliding along an adjusting groove through a stud, coaxially meshed with the limiting hole, and then a locking nut is screwed down to be tightly pressed on the surface of a side plate, so that the drilling machine body is locked and cannot descend continuously, and the details are explained below.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a geological sampler for mineral exploitation, which comprises a base and a drilling machine body, wherein the base is horizontally arranged, a rectangular opening is formed in the middle of the top surface of the base, stand columns are vertically fixed on the periphery of the top surface of the base, side plates are vertically fixed on the outer sides of the stand columns of the base along the longitudinal direction, adjusting grooves are vertically formed in the side plates, and the adjusting grooves are through grooves in the transverse direction;

the bottom surface level of probing machine body is fixed with the mount pad, the equal vertical mating holes of having seted up in four corners position of mount pad, the mating holes with stand one-to-one and vertical sliding fit, the mount pad bottom surface is in the locking subassembly is all installed to the position of mating holes, just the locking subassembly is with close adjustment tank sliding fit.

Preferably, the bottom of the drilling machine body is exposed out of the bottom surface of the mounting seat, and a driving shaft at the bottom end of the drilling machine body is vertically arranged and coaxially detachably connected with a sampling tube with an open bottom.

Preferably, the sampling tube is detachably connected to the drive shaft by a quick coupling.

Preferably, the top ends of the upright columns are coaxially fixed with limiting end plates, and the diameters of the limiting end plates are larger than those of the upright columns.

Preferably, the adjusting groove is a waist-shaped long groove.

As preferred, the locking subassembly includes sliding sleeve and double-screw bolt, the quantity of sliding sleeve be four and with the mating holes is vertical coaxial respectively, the sliding sleeve is all fixed the bottom surface of mount pad, just spacing hole has all been seted up along transversely in the outside of sliding sleeve, the double-screw bolt with adjustment tank one-to-one and horizontal sliding fit, the inner of double-screw bolt respectively with close spacing hole coaxial meshing, the outer end of double-screw bolt all stretches out the correspondence the adjustment tank outside and be fixed with the handle, the double-screw bolt is located the correspondence the handle with part between the curb plate all meshes lock nut.

Preferably, the limiting hole is a threaded blind hole, and the inner end of the stud is in contact with the bottom of the limiting hole.

By adopting the geological sampler for mineral exploitation, initially, the studs correspond to the limiting holes one by one and are coaxially meshed, meanwhile, the inner ends of the studs are contacted with the bottoms of the corresponding limiting holes, the locking nuts are screwed up at the moment and are all tightly pressed on the outer sides of the corresponding side plates, so that the studs can be prevented from vertically sliding along the adjusting grooves through static friction force between the side plates and the locking nuts, the position heights of the mounting seat and the drilling machine body are locked, the sampling tube can be in a suspended state conveniently in the moving and transferring processes of the mounting seat and the drilling machine body, the situation that the sampling tube is bumped to the ground and damaged along with transferring jolt is avoided, the locking nuts are sequentially screwed in the using process, and then the studs can be driven to rotate to separate from the corresponding limiting holes by screwing the handle force application mode, the sampling pipe is driven to rotate by the driving shaft of the drilling machine body, the sampling pipe can descend while rotating in a mode of vertically sliding along the upright post through the matching hole of the mounting seat, and then the sampling pipe extends into a soil layer for sampling, when the drilling machine body drills to a preset depth, the studs respectively transversely penetrate through the corresponding adjusting grooves, then the sampling pipe is moved and adjusted to be coaxially matched with the corresponding limiting holes in a mode of vertically sliding along the adjusting grooves through the studs, then the studs are coaxially meshed with the corresponding limiting holes in a mode of screwing the studs, finally the locking nuts are sequentially screwed down again to be tightly pressed on the surfaces of the corresponding side plates, so that the drilling machine body cannot descend continuously, thereby preventing the sampling tube from further extending into the ground due to an accidental rotation of the driving shaft of the drilling machine body by a malfunction, and avoiding that a sample of a predetermined depth cannot be finally obtained.

Has the advantages that: 1. according to the utility model, the sampling tube is driven to rotate by the driving shaft of the drilling machine body, and the sampling tube descends while rotating in a mode of vertically sliding down along the upright column through the matching hole of the mounting seat, so that the sampling tube extends into a soil layer for sampling, when the drilling machine reaches a preset depth, the sampling tube is adjusted to be opposite to the limiting hole in a mode of vertically sliding along the adjusting groove through the stud, coaxially meshed with the limiting hole, and then the locking nut is screwed down to be tightly pressed on the surface of the side plate, so that the drilling machine body is locked and can not descend continuously, further extension of the sampling tube into the ground due to misoperation is prevented, and the situation that a sample with the preset depth cannot be obtained finally is avoided;

2. meanwhile, the drilling machine body can be locked to the sampling tube and is in a bottom suspension state, so that the situation that the sampling tube touches the ground and jolts along with the transportation to cause damage in the moving and transporting processes of the mounting seat and the drilling machine body is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front external view of the present invention;

FIG. 2 is a front cross-sectional view of the utility model of FIG. 1;

fig. 3 is a left side cross-sectional view of fig. 1 of the present invention.

The reference numerals are explained below:

1. a drilling rig body; 101. a drive shaft; 102. a sampling tube; 2. a mounting seat; 201. a mating hole; 3. a side plate; 301. an adjustment groove; 4. a column; 401. a limiting end plate; 5. a base; 501. a rectangular opening; 6. a locking assembly; 601. a handle; 602. a stud; 603. locking the nut; 604. a guide sleeve; 605. and a limiting hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1-3, the utility model provides a geological sampler for mineral exploitation, which comprises a base 5 and a drilling machine body 1, wherein the base 5 is horizontally arranged, a rectangular opening 501 is formed in the middle of the top surface of the base 5, upright columns 4 are vertically fixed on the periphery of the top surface of the base 5, side plates 3 are vertically fixed on the outer sides of the upright columns 4 of the base 5 along the longitudinal direction, adjusting grooves 301 are vertically formed in the side plates 3, and the adjusting grooves 301 are through grooves in the transverse direction. The bottom surface level of boring machine body 1 is fixed with mount pad 2, and the equal vertical mating holes 201 of having seted up in four corners position of mount pad 2,

mating holes

201 and 4 one-to-one of stand and vertical sliding fit, locking subassembly 6 is all installed in the position of mating holes 201 to 2 bottom surfaces of mount pad, and locking subassembly 6 and close adjustment tank 301 sliding fit.

As the preferred scheme of present case, 2 bottom surfaces of mount pad are exposed to 1 bottom of rig body, the vertical setting of drive shaft 101 and the coaxial dismantlement of 1 bottom of rig body are connected with the open sampling tube 102 in bottom, so set up, be convenient for descend and stretch into the soil layer sample through the rotatory limit in sampling tube 102 limit, sampling tube 102 passes through quick-operation joint with drive shaft 101 and can dismantle the connection, it can set up a plurality ofly to prefer sampling tube 102, and all can dismantle the connection each other through the quick-operation joint that the specification is unanimous between each other, so set up, be convenient for sampling tube 102 can be quick with drive shaft 101 split combination.

The top of stand 4 all is fixed with spacing end plate 401 coaxially, and the diameter of spacing end plate 401 is greater than the diameter of stand 4, so sets up, when the rig body 1 of being convenient for is promoted to rise the return, prevents that mount pad 2 from breaking away from along the top of stand 4, and adjustment tank 301 is waist type elongated slot, so sets up, and the adjustment tank 301 of being convenient for has sufficient length range in vertical to ensure that mount pad 2 and rig body 1 highly homoenergetic are by the locking in each position.

The locking assembly 6 comprises four sliding sleeves and studs 602, the four sliding sleeves are vertically coaxial with the matching holes 201 respectively, the sliding sleeves are fixed on the bottom surface of the mounting base 2, the outer sides of the sliding sleeves are transversely provided with limit holes 605, preferably, the limit holes 605 are not communicated with the inner walls of the sliding sleeves, the studs 602 are in one-to-one correspondence with the adjusting grooves 301 and are in transverse sliding fit, the inner ends of the studs 602 are coaxially meshed with the adjacent limit holes 605 respectively, the outer ends of the studs 602 extend out of the corresponding adjusting grooves 301 and are fixedly provided with handles 601, the parts of the studs 602 between the corresponding handles 601 and the side plates 3 are respectively meshed with locking nuts 603, so that the locking assembly is convenient to lock the drilling machine body 1 in a manner that the studs 602 vertically slide along the adjusting grooves 301, the locking nuts 603 are matched with the limit holes 605 and are coaxially meshed with the limit holes, the locking nuts 603 are tightly pressed on the surfaces of the side plates 3 to prevent the drilling machine body 1 from continuously descending, and the limit holes 605 are threaded blind holes, and the inner end of the stud 602 contacts with the bottom of the limiting hole 605, so that the stud 602 is ensured not to be easily separated from the limiting hole 605 by the way that the stud 602 contacts with the bottom of the limiting hole 605.

By adopting the structure, initially, the studs 602 are in one-to-one correspondence and coaxial engagement with the limiting holes 605, and simultaneously, the inner ends of the studs 602 are in contact with the hole bottoms of the corresponding limiting holes 605, the locking nuts 603 are tightened at the moment and are pressed on the outer sides of the corresponding side plates 3, so that the studs 602 can be prevented from vertically sliding along the adjusting grooves 301 by static friction force between the side plates 3 and the locking nuts 603, the position heights of the mounting base 2 and the drilling machine body 1 are locked, the sampling tube 102 can be in a suspended state in the moving and transferring processes of the mounting base 2 and the drilling machine body 1, the situation that the sampling tube 102 is damaged due to contact with the ground and jolt along with transferring is avoided, the locking nuts 603 are sequentially screwed to be away from the handle 601 in the using process, then the studs 602 can be driven to rotate to be separated from the corresponding limiting holes 605 by means of screwing the handle 601 to apply force, and the studs 602 can be continuously pulled outwards after separation and taken down, the interference to the smooth descending of the installation base 2 and the drilling machine body is avoided, the sampling tube 102 can descend while rotating to extend into a soil layer for sampling by the way that the driving shaft 101 of the drilling machine body 1 drives the sampling tube 102 to rotate and vertically slide down along the upright post 4 through the matching hole 201 of the installation base 2, when the drilling is performed to a preset depth, the studs 602 respectively pass through the corresponding adjusting grooves 301 along the transverse direction, then the studs 602 move and are adjusted to be coaxially compared with the corresponding limiting holes 605 in the way of vertically sliding along the adjusting grooves 301, then the studs 602 are coaxially meshed with the corresponding limiting holes 605 in the way of screwing the studs 602, finally the locking nuts 603 are sequentially screwed down on the surfaces of the corresponding side plates 3, so that the drilling machine body 1 can not descend continuously, and the sampling tube 102 is prevented from further extending into the ground due to misoperation such as the accidental rotation of the driving shaft 101 of the drilling machine body 1, avoiding the ultimate failure to obtain a sample of a predetermined depth.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A geological sampling ware for mineral exploitation, includes base (5) and drilling machine body (1), its characterized in that: the base (5) is horizontally arranged, a rectangular opening (501) is formed in the middle of the top surface of the base (5), stand columns (4) are vertically fixed on the periphery of the top surface of the base (5), side plates (3) are vertically fixed on the outer sides of the stand columns (4) of the base (5) in the longitudinal direction, adjusting grooves (301) are vertically formed in the side plates (3), and the adjusting grooves (301) are through grooves in the transverse direction;

the bottom surface level of boring machine body (1) is fixed with mount pad (2), mating holes (201) have been seted up to the four corners position of mount pad (2) is equal vertical, mating holes (201) with stand (4) one-to-one and vertical sliding fit, mount pad (2) bottom surface is in locking subassembly (6) are all installed to the position of mating holes (201), just locking subassembly (6) and close adjustment tank (301) sliding fit.

2. The texture sampler for mineral exploitation according to claim 1, wherein: the bottom of the drilling machine body (1) is exposed out of the bottom surface of the mounting seat (2), and a driving shaft (101) at the bottom end of the drilling machine body (1) is vertically arranged and coaxially detachably connected with a sampling tube (102) with an opened bottom.

3. The texture sampler for mineral exploitation according to claim 2, wherein: the sampling tube (102) is detachably connected with the driving shaft (101) through a quick joint.

4. A geological sampler for mineral exploitation as claimed in claim 3, wherein: the top of stand (4) all is fixed with spacing end plate (401) coaxially, just the diameter of spacing end plate (401) is greater than the diameter of stand (4).

5. The mineral mining geological sampler according to any one of claims 1 to 4, characterized in that: the adjusting groove (301) is a waist-shaped long groove.

6. The texture sampler for mineral exploitation according to claim 5, wherein: locking subassembly (6) include sliding sleeve and double-screw bolt (602), the quantity of sliding sleeve be four and with mating holes (201) are vertical coaxial respectively, the sliding sleeve is all fixed the bottom surface of mount pad (2), just spacing hole (605) have all been seted up along transversely in the outside of sliding sleeve, double-screw bolt (602) with adjustment tank (301) one-to-one and horizontal sliding fit, the inner of double-screw bolt (602) respectively with close spacing hole (605) coaxial meshing, the outer end of double-screw bolt (602) all stretches out the correspondence adjustment tank (301) outside and be fixed with handle (601), double-screw bolt (602) are located the correspondence handle (601) with locking nut (603) have all been meshed to the part between curb plate (3).

7. The texture sampler for mineral exploitation according to claim 6, wherein: the limiting hole (605) is a threaded blind hole, and the inner end of the stud (602) is in contact with the bottom of the limiting hole (605).