CN214702826U

CN214702826U - Sampling device for geological exploration

Info

Publication number: CN214702826U
Application number: CN202120601944.XU
Authority: CN
Inventors: 刘晟君
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-11-12
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a sampling device for geological exploration, which comprises a supporting device, a sampling device and a drilling device, wherein a motor is fixedly arranged on a fixing frame, the fixing frame is arranged on two guide shafts, a drill rod and a drill bit are arranged at the lower part of the motor, and the sampling device is arranged in the drill rod; through set up sampling device in the drilling rod is inside, through mutually supporting between collection device and the sampling device, push out the ejector sleeve through the extrusion and carry out the sampling, when the toper top moved away, the spring resets, drives the first baffle that links to each other with the sleeve and moves forward, realizes sampling when the second baffle retracts.

Description

Sampling device for geological exploration

Technical Field

The utility model relates to a prospecting device specifically is a sampling device for prospecting.

Background

In recent years, railway construction in China is continuously improved in scale and speed, and various complicated topographic and geological problems can not be avoided. Engineering geological exploration provides the most reliable and basic first-hand data for engineering design, and is the guarantee of safe operation after railway completion.

At present, most of geological samples are manually drilled, then sampling is carried out by using a sampling shovel, the operation of the mode is complex, a drilling machine needs to be manually moved to perform sampling after drilling, the workload is large, the sampling efficiency is low, and the progress of sampling work is seriously influenced. Accordingly, a sampling device for geological exploration has been proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sampling device for geological exploration, includes strutting arrangement, sampling device, drilling equipment, strutting arrangement includes guiding axle, base, horizontal pole, fastening nut, fastening bolt and steel wire hawser, drilling equipment includes motor, motor shaft, axle even ware, drilling rod, drill bit, mount, adjusting bolt, spacing hole and limiting plate, sampling device includes adjust knob, threaded rod, first push rod, second push rod, toper top, collection device, motor fixed mounting is on the mount, the mount is installed on two guiding axles, the motor lower part sets up drilling rod and drill bit, the inside sampling device that sets up of drilling rod.

Furthermore, the guide shafts are two in number and are all fixedly mounted on the surface of the upper portion of the base, the cross rods are fixedly mounted at the top end of the guide shafts, the number of the steel wire cables is four, the fastening nuts are in threaded connection with the fastening bolts, the fastening nuts and the fastening bolts are fixedly mounted at one ends of the steel wire cables, and the other ends of the steel wire cables are fixed on the surface of the top end of the guide shafts.

Further, the motor is connected to the one end of motor shaft, the other end fixed mounting of motor shaft is on the coupling, motor shaft and drilling rod are connected to the coupling, the terminal fixed mounting drill bit of drilling rod, the mount both ends are cup jointed on two guiding axles, adjusting bolt threaded mounting is in the mount both sides, limiting plate fixed mounting is on guiding axle bottom surface, limiting plate central point puts and sets up a spacing hole.

Furthermore, the threaded rod is rotatably installed inside the drill rod, the adjusting knob is fixedly installed on the upper portion of the threaded rod, the first push rod, the second push rod and the conical tip are sleeved on the surface of the threaded rod, the first push rod is fixedly connected with the second push rod, the conical tip is fixedly installed at one end of the second push rod, and the first push rod, the second push rod and the conical tip are installed on the surface of the threaded rod in a threaded mode.

Further, the collecting device comprises a first baffle, a second baffle, a sampling port, a sleeve, a push cylinder and a spring, the sleeve is fixedly installed on the inner wall of the drill rod, the push cylinder is sleeved inside the sleeve, the second baffle is fixedly installed at one end of the push cylinder inside the sleeve, the first baffle is fixedly installed at one end of the push cylinder outside the sleeve, and two ends of the spring are respectively connected with the side surface of the sleeve and the surface of the first baffle.

Furthermore, the drill rod is provided with sampling holes at the position where the sleeve is installed, the size of each sampling hole is the same as the size of the inner diameter of the sleeve, and the two collecting devices are symmetrically arranged inside the drill rod.

The utility model has the advantages that: the utility model provides a sampling device for geological prospecting.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 inventive exercise.

Fig. 1 is a schematic overall three-dimensional structure of an embodiment of the present invention;

fig. 2 is a schematic view of the overall internal structure of an embodiment of the present invention;

fig. 3 is a partial enlarged view of a portion a of fig. 1 according to an embodiment of the present invention.

In the figure: 1. the device comprises a guide shaft, 2, a base, 3, a cross rod, 4, a motor, 5, a motor shaft, 6, a shaft connector, 7, a drill rod, 8, a threaded rod, 9, a first push rod, 901, a second push rod, 902, a conical tip, 10, a drill bit, 11, a fixing frame, 12, an adjusting bolt, 13, a limiting plate, 1301, a limiting hole, 14, a fastening nut, 15, a fastening bolt, 16, a steel wire cable, 17, a sleeve, 1701, a push cylinder, 1702, a second baffle, 1703, a first baffle, 1704, a spring, 1705 and a sampling hole.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances for purposes of describing the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-3, a sampling device for geological exploration comprises a supporting device, a sampling device and a drilling device, wherein the supporting device comprises a guide shaft 1, a base 2, a cross rod 3, a fastening nut 14, a fastening bolt 15 and a steel wire cable 16, the drilling device comprises a motor 4, a motor shaft 5, a shaft connector 6, a drill rod 7, a drill bit 10, a fixing frame 11, an adjusting bolt 12, a limiting hole 1301 and a limiting plate 13, the sampling device comprises an adjusting knob, a threaded rod 8, a first push rod 9, a second push rod 901, a conical tip 902 and a collecting device, the motor 4 is fixedly installed on the fixing frame 11, the fixing frame 11 is installed on the two guide shafts 1, the drill rod 7 and the drill bit 10 are arranged on the lower portion of the motor 4, and the sampling device is arranged inside the drill rod 7.

The two guide shafts 1 are fixedly arranged on the surface of the upper part of the base 2, the cross rod 3 is fixedly arranged at the top end of the guide shaft 1, the number of the steel wire cables 16 is four, the fastening nut 14 is in threaded connection with the fastening bolt 15, the fastening nut 14 and the fastening bolt 15 are fixedly arranged at one end of the steel wire cable 16, the other end of the steel wire cable 16 is fixed on the surface of the top end of the guide shaft 1, the steel wire cable 16 is connected with the cross rod 3 and the base 2 and used for stabilizing the whole supporting device, one end of the motor shaft 5 is connected with the motor 4, the other end of the motor shaft 5 is fixedly arranged on the shaft connector 6, the shaft connector 6 is connected with the motor shaft 5 and the drill rod 7, the drill bit 10 is fixedly arranged at the tail end of the drill rod 7, the two ends of the fixing frame 11 are sleeved on the two guide shafts 1, and the adjusting bolts 12 are arranged on the two sides of the fixing frame 11 in a threaded manner, the limiting plate 13 is fixedly arranged on the surface of the bottom end of the guide shaft 1, a limiting hole 1301 is arranged in the center of the limiting plate 13, and the drill bit 10 penetrates through the limiting hole 1301 when drilling downwards, so that the accurate position of the drill bit 10 is ensured; the threaded rod 8 is rotatably installed inside the drill rod 7, the adjusting knob is fixedly installed on the upper portion of the threaded rod 8, the first push rod 9, the second push rod 901 and the conical tip 902 are sleeved on the surface of the threaded rod 8, the first push rod 9 is fixedly connected with the second push rod 901, the conical tip 902 is fixedly installed at one end of the second push rod 901, the first push rod 9, the second push rod 901 and the conical tip 902 are installed on the surface of the threaded rod 8 in a threaded mode, the first push rod 9 is tightly attached to the inner wall of the drill rod 7, and when the adjusting knob is rotated clockwise, the first push rod 9 rotates downwards along the threaded rod 8 to drive the second push rod 901 and the conical tip 902 to move downwards; the collecting device comprises a first baffle 1703, a second baffle 1702, a sampling hole 1705, a sleeve 17, a push cylinder 1701 and a spring 1704, wherein the sleeve 17 is fixedly installed on the inner wall of the drill rod 7, the push cylinder 1701 is sleeved inside the sleeve 17, the second baffle 1702 is fixedly installed at one end of the push cylinder 1701 inside the sleeve 17, the first baffle 1703 is fixedly installed at one end of the push cylinder 1701 outside the sleeve 17, two ends of the spring 1704 are respectively connected with the side surface of the sleeve 17 and the surface of the first baffle 1703, and the conical tip 902 pushes the first baffle 1703 outwards along a gap between the baffle and the threaded rod 8; the drill rod 7 is provided with sampling holes 1705 at the position where the sleeve 17 is installed, the size of the sampling holes 1705 is the same as the inner diameter of the sleeve 17, and the two collecting devices are symmetrically arranged inside the drill rod 7.

When the utility model is used, the electric elements in the utility model are externally connected with a power supply and a control switch when in use, when the device is used, the device is moved to a designated position, firstly, the drill bit 10 is aligned with the limiting hole 1301 on the limiting plate 13, under the action of the motor 4, the drill bit 10 drills downwards, and simultaneously, the adjusting bolt 12 is screwed to enable the fixing frame 11 to slide downwards slowly along the guide shaft 1, when the drill bit 10 drills to the designated position, the motor 4 can be stopped, the adjusting knob is rotated clockwise, the threaded rod 8 fixedly connected with the adjusting knob rotates, the first push rod 9 sleeved on the threaded rod 8 moves downwards to drive the second push rod 901 arranged at the front end of the first push rod 9 to move downwards, so that the conical tip 901 at the front part of the second push rod 902 moves downwards, the first baffle 1703 of the collecting device arranged at two sides of the first push rod 8 is pushed away towards two sides, and discharging soil in the sleeve 17, pushing the second baffle 1702 out of the sampling port, rotating the adjusting knob counterclockwise to move the first push rod 9 upward, so that the second push rod 901 and the conical tip 902 fixed at the front part of the second push rod 901 move upward, and the spring 1704 is not stressed to restore the original position, so as to drive the first baffle 1703 to restore the original position, and drive the second baffle 1702 to move forward, thereby realizing sampling.

The utility model discloses an useful part lies in:

1. in order to increase the practicability, the device combines the drilling device and the sampling device together, and simultaneously realizes two functions of underground drilling and underground sampling, after the motor is started, the drill bit drills downwards under the action of the motor and gravity, the descending height of the drill bit can be judged by observing the descending height of the ground part, and geological exploration with different underground depths is realized;

2. the utility model discloses it is rational in infrastructure, through set up sampling device inside the drilling rod, through mutually supporting between push rod, toper top and baffle, the spring, release the pusher through the extrusion and sample, when the toper is top put aside, the spring resets, drives the first baffle that links to each other with the sleeve and moves forward, realizes sampling when the second baffle returns to contract.

Because the motor drilling working principle belongs to the prior art, the utility model discloses do not describe in the file.

The electric appliance element motor 4 adopts a three-phase asynchronous motor produced by Shanghai Yu Ming & Gan machinery and related matched power supply and circuit thereof.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sampling device for geological exploration, which is characterized in that: comprises a supporting device, a sampling device and a drilling device, wherein the supporting device comprises a guide shaft (1), a base (2), a cross rod (3), a fastening nut (14), a fastening bolt (15) and a steel wire cable (16), the drilling device comprises a motor (4), a motor shaft (5), a shaft connector (6), a drill rod (7), a drill bit (10), a fixing frame (11), an adjusting bolt (12), a limiting hole (1301) and a limiting plate (13), the sampling device comprises an adjusting knob, a threaded rod (8), a first push rod (9), a second push rod (901), a conical tip (902) and a collecting device, the motor (4) is fixedly arranged on a fixed frame (11), the fixed frame (11) is arranged on the two guide shafts (1), the lower part of the motor (4) is provided with a drill rod (7) and a drill bit (10), and a sampling device is arranged in the drill rod (7).

2. A sampling device for geological exploration, according to claim 1, characterized in that: the steel wire rope guide device is characterized in that the guide shafts (1) are two in total and are fixedly mounted on the surface of the upper portion of the base (2), the cross rods (3) are fixedly mounted on the top ends of the guide shafts (1), the number of the steel wire ropes (16) is four, the fastening nuts (14) are in threaded connection with the fastening bolts (15), the fastening nuts (14) are fixedly mounted at one ends of the steel wire ropes (16) with the fastening bolts (15), and the other ends of the steel wire ropes (16) are fixed on the surface of the top end of the guide shafts (1).

3. A sampling device for geological exploration, according to claim 1, characterized in that: motor (4) is connected to the one end of motor shaft (5), the other end fixed mounting of motor shaft (5) is on axle even ware (6), motor shaft (5) and drilling rod (7) are connected in axle even ware (6), terminal fixed mounting drill bit (10) of drilling rod (7), mount (11) both ends are cup jointed on two guiding axles (1), adjusting bolt (12) screw thread is installed in mount (11) both sides, limiting plate (13) fixed mounting is on guiding axle (1) bottom surface, limiting plate (13) central point puts and sets up a spacing hole (1301).

4. A sampling device for geological exploration, according to claim 1, characterized in that: the threaded rod (8) is rotatably installed in the drill rod (7), the adjusting knob is fixedly installed on the upper portion of the threaded rod (8), the first push rod (9), the second push rod (901) and the conical tip (902) are sleeved on the surface of the threaded rod (8), the first push rod (9) is fixedly connected with the second push rod (901), the conical tip (902) is fixedly installed at one end of the second push rod (901), and the first push rod (9), the second push rod (901) and the conical tip (902) are installed on the surface of the threaded rod (8) in a threaded mode.

5. A sampling device for geological exploration, according to claim 1, characterized in that: the collecting device comprises a first baffle (1703), a second baffle (1702), a sampling hole (1705), a sleeve (17), a push cylinder (1701) and a spring (1704), wherein the sleeve (17) is fixedly installed on the inner wall of a drill rod (7), the push cylinder (1701) is sleeved inside the sleeve (17), the second baffle (1702) is fixedly installed at one end of the push cylinder (1701) inside the sleeve (17), the first baffle (1703) is fixedly installed at one end of the push cylinder (1701) outside the sleeve (17), and two ends of the spring (1704) are respectively connected with the side surface of the sleeve (17) and the surface of the first baffle (1703).

6. A sampling device for geological exploration, according to claim 1, characterized in that: the drill pipe (7) is provided with sampling holes (1705) at the position where the sleeve (17) is installed, the size of the sampling holes (1705) is the same as the size of the inner diameter of the sleeve (17), and the two collecting devices are symmetrically arranged inside the drill pipe (7).