CN211602465U

CN211602465U - Deep sampling device for soil investigation

Info

Publication number: CN211602465U
Application number: CN201921477447.2U
Authority: CN
Inventors: 李庆丽; 靳存安
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-09-29
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a deep sampling device is used in soil investigation, comprising a base plate, the bottom plate is the bilateral symmetry and is equipped with two sets ofly, the top of bottom plate is equipped with the connecting plate, the lower extreme of connecting plate respectively with the upper end fixed connection of two sets of bottom plates, the upper end of connecting plate is equipped with the casing, the inner chamber of casing has set firmly down the mechanism, the inner chamber of connecting plate is the bilateral symmetry and is equipped with electric telescopic handle, the fixed backup pad that is equipped with between the electric telescopic handle, the fixed rotation motor that is equipped with in the backup pad, the below of backup pad is equipped with bores a section of thick bamboo, the top of boring a section of thick bamboo. A deep sampling device for soil investigation, be equipped with push down mechanism and clamp plate mechanism, the accessible pushes down motor work, drives first lead screw and rotates for push down plate downstream makes the depression bar move the storing intracavity of boring a section of thick bamboo, extrudees the soil material of storing intracavity, can extrude sample soil fast.

Description

Deep sampling device for soil investigation

Technical Field

The utility model relates to a soil investigation sampling equipment field, in particular to deep sampling device is used in soil investigation.

Background

For geological researchers, obtaining geological samples is a researchThe key work of the geological structure and the composition is researched, for the sampling of deep soil, a drilling sampler is generally adopted for drilling sampling, a drill cylinder is driven by a motor to rotate, the drill cylinder is driven by a lifting mechanism to descend, and therefore the deep soil is drilled and sampled_。

After the existing drilling sampler carries out drilling sampling, the drilling barrel is generally knocked by an iron rod, so that the drilling barrel vibrates, soil compacted and fixed in the drilling barrel is knocked down, the process is too troublesome, and the soil in the drilling barrel can be completely knocked down only by spending a long time, so that a deep sampling device for soil investigation is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a deep sampling device is used in soil investigation, can effectively solve the problem in the background art.

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

a deep sampling device for soil investigation comprises a bottom plate, wherein two groups of bottom plates are arranged in bilateral symmetry, rollers are arranged at the lower ends of the bottom plates, boxes are arranged at the outer ends of the bottom plates, connecting plates are arranged above the bottom plates, the lower ends of the connecting plates are fixedly connected with the upper ends of the two groups of bottom plates respectively, a shell is arranged at the upper end of each connecting plate, a pressing mechanism is fixedly arranged in an inner cavity of the shell and fixedly connected with a pressing plate mechanism, electric telescopic rods are arranged in the inner cavity of each connecting plate in bilateral symmetry, a supporting plate is fixedly arranged between the electric telescopic rods, a rotating motor is fixedly arranged on the supporting plate, a drill cylinder is arranged below the supporting plate, the top end of the drill cylinder penetrates through the supporting plate and extends to the upper portion of the supporting plate, the drill cylinder is rotatably connected with the supporting plate, a rotating gear is fixedly arranged on the drill cylinder, and a gear fixed, the inner cavity of the box body is provided with a fixing mechanism.

Preferably, the pressing plate mechanism is composed of a pressing rod and a pressing plate, the pressing plate is arranged above the drilling barrel, the upper end of the pressing plate is fixedly connected with the lower end of the pressing rod, the upper end of the pressing rod penetrates through the top of the inner cavity of the connecting plate and extends to the inner cavity of the shell to be fixedly connected with the pressing mechanism, and the pressing rod is connected with the connecting plate in a sliding mode.

Preferably, the pressing mechanism is composed of a pressing motor, a first screw rod, a first ball nut and a pressing plate, the pressing motor is fixed in the cavity of the shell in a bilateral symmetry mode, the first screw rod is fixed on an output shaft of the pressing motor, the top end of the first screw rod is rotatably connected with the top of the cavity of the shell, the first ball nut is sleeved on the first screw rod, the pressing plate is arranged between the first ball nuts, two ends of the pressing plate are fixedly connected with the two groups of first ball nuts respectively, and the upper end of the pressing rod is fixedly connected with the lower end of the pressing plate.

Preferably, the fixing mechanism comprises a fixed motor, an inserting column, a second screw rod, a transverse plate and a second ball nut, the fixed motor is fixed at the upper end of the box body, the second screw rod is fixed on an output shaft of the fixed motor, the lower end of the second screw rod penetrates through the upper end of the box body and extends to the inner cavity of the box body to be rotatably connected with the bottom of the inner cavity of the box body, the second ball nut is sleeved on the second screw rod and fixedly embedded into the inner cavity of the transverse plate, the transverse plate is in sliding connection with the wall of the inner cavity of the box body, the inserting columns are symmetrically arranged at the lower end of the transverse plate in a left-right mode, and the lower ends of the inserting columns penetrate through the bottom of the box body and extend.

Preferably, the drilling cylinder comprises a cylinder body, drilling teeth, storage cavities and an insertion plate, the storage cavities are arranged in the inner cavity of the cylinder body, the drilling teeth which are uniformly arranged at equal intervals on a circular shaft by taking the axis of the cylinder body as the center of a circle are arranged at the lower end of the cylinder body, and the insertion plate is movably inserted in the storage cavities.

Preferably, the bottom of the bottom plate on the left side in the bottom plate is symmetrically provided with rotating blocks, and the lower ends of the rotating blocks are fixedly connected with the rollers.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through being equipped with down pushing mechanism and pressure plate mechanism, when the drill collar resumes the normal position after the sample, accessible pushes down motor work, it rotates to drive first lead screw, effect through first ball nut, make the pressure plate downstream, drive the depression bar downstream, make the depression bar move the storing intracavity of drill collar, extrude the soil material in the storing intracavity, can extrude sample soil fast, be equipped with fixed establishment, work through fixed motor, it rotates to drive the second lead screw, effect through second ball nut, make diaphragm downstream, make the spliced pole insert in soil, be convenient for fix the device.

Drawings

FIG. 1 is an overall structure diagram of a deep sampling device for soil investigation according to the present invention;

FIG. 2 is a sectional view of the housing of the deep sampling device for soil investigation according to the present invention;

FIG. 3 is a structural diagram of a pressing plate mechanism of the deep sampling device for soil investigation according to the present invention;

FIG. 4 is a sectional view of the deep sampling device for soil investigation according to the present invention;

FIG. 5 is a bottom view of a drill cylinder of the deep sampling device for soil investigation according to the present invention;

FIG. 6 is a view showing the structure of a drill tooth of the deep sampling device for soil investigation according to the present invention;

fig. 7 is the utility model relates to a deep sampling device's bores a section of thick bamboo sectional view for soil investigation.

In the figure: 1. a base plate; 2. a box body; 3. a connecting plate; 4. a housing; 5. a roller; 6. rotating the block; 7. drilling a barrel; 71. a barrel; 72. drilling teeth; 73. a storage chamber; 74. a plugboard; 8. a platen mechanism; 81. a pressure lever; 82. pressing a plate; 9. a pressing mechanism; 91. pressing down the motor; 92. a first lead screw; 93. a first ball nut; 94. a lower pressing plate; 10. a fixing mechanism; 101. fixing a motor; 102. inserting the column; 103. a second lead screw; 104. a transverse plate; 105. a second ball nut; 11. an electric telescopic rod; 12. a support plate; 13. a rotating gear; 14. the motor is rotated.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-7, a deep sampling device for soil investigation comprises a bottom plate 1, two sets of bottom plates 1 are arranged in bilateral symmetry, rollers 5 are arranged at the lower ends of the bottom plates 1, boxes 2 are arranged at the outer ends of the bottom plates 1, a connecting plate 3 is arranged above the bottom plates 1, the lower ends of the connecting plate 3 are respectively fixedly connected with the upper ends of the two sets of bottom plates 1, a shell 4 is arranged at the upper end of the connecting plate 3, a pressing mechanism 9 is fixedly arranged in the inner cavity of the shell 4, the pressing mechanism 9 is fixedly connected with a pressing plate mechanism 8, electric telescopic rods 11 are arranged in the inner cavity of the connecting plate 3 in bilateral symmetry, a supporting plate 12 is fixedly arranged between the electric telescopic rods 11, a rotating motor 14 is fixedly arranged on the supporting plate 12, a drill cylinder 7 is arranged below the supporting plate 12, the top end of the drill cylinder 7 penetrates through and extends to the supporting plate 12, the drill, the gear fixed on the output shaft of the rotating motor 14 is meshed with the rotating gear 13, and the inner cavity of the box body 2 is provided with a fixing mechanism 10.

The pressing plate mechanism 8 consists of a pressing rod 81 and a pressing plate 82, the pressing plate 82 is arranged above the drill barrel 7, the upper end of the pressing plate 82 is fixedly connected with the lower end of the pressing rod 81, the upper end of the pressing rod 81 penetrates through the top of the inner cavity of the connecting plate 3 and extends to the inner cavity of the shell 4 to be fixedly connected with the pressing mechanism 9, the pressing rod 81 is connected with the connecting plate 3 in a sliding manner, the pressing mechanism 9 consists of a pressing motor 91, a first screw rod 92, a first ball nut 93 and a pressing plate 94, the pressing motor 91 is symmetrically fixed on the left and right of the inner cavity of the shell 4, the first screw rod 92 is fixed on the output shaft of the pressing motor 91, the top end of the first screw rod 92 is rotatably connected with the top of the inner cavity of the shell 4, the first ball nut 93 is sleeved on the first screw rod 92, the pressing plate 94 is arranged between the first ball nuts 93, the two ends of the pressing plate 94 are respectively fixedly connected with the two groups of first ball nuts 93, the device is provided with a pressing mechanism 9 and a pressing plate mechanism 8, when the drill barrel 7 returns to the original position after sampling is finished, the pressing motor 91 can be operated to drive the first screw rod 92 to rotate, the pressing plate 94 can move downwards under the action of the first ball nut 93 to drive the pressing rod 81 to move downwards, so that the pressing rod 81 moves into the storage cavity 73 of the drill barrel 7 to extrude soil substances in the storage cavity 73, the fixing mechanism 10 consists of a fixing motor 101, an inserting column 102, a second screw rod 103, a transverse plate 104 and a second ball nut 105, the upper end of the box body 2 is fixed with a fixing motor 101, the output shaft of the fixing motor 101 is fixed with the second screw rod 103, the lower end of the second screw rod 103 penetrates through the upper end of the box body 2 and extends to the inner cavity of the second screw rod 103 to be rotatably connected with the bottom of the inner cavity of the box body 2, the second ball nut 105 is sleeved on the second screw rod 103, and the second ball nut 105 is fixedly embedded, the transverse plate 104 is connected with the inner cavity wall of the box body 2 in a sliding way, the lower end of the transverse plate 104 is provided with insertion columns 102 in bilateral symmetry, the lower ends of the insertion columns 102 penetrate through the bottom of the box body 2 and extend to the lower part of the box body, a fixing mechanism 10 is arranged, the second screw rod 103 is driven to rotate through the work of a fixing motor 101, the transverse plate 104 moves downwards through the action of a second ball nut 105, the insertion columns 102 are inserted into soil pairs, the device is fixed, the drilling barrel 7 consists of a barrel body 71, drilling teeth 72, a storage cavity 73 and an insertion plate 74, the inner cavity of the barrel body 71 is provided with the storage cavity 73, the lower end of the barrel body 71 is provided with the drilling teeth 72 which are uniformly and equidistantly arranged by taking the axis of the barrel body 71 as the circle center, the insertion plate 74 is movably inserted in the storage cavity 73, the drilling barrel 7 moves downwards through an electric telescopic rod 11 and is driven to rotate by rotating a motor 14, and when, in the in-process that descends, soil in the soil layer receives the extrusion to get into storing chamber 73 in fixed, thereby realize the sample to the soil depth, be equipped with plugboard 74, this plugboard 74 can extract the inner chamber from storing chamber 73, can keep out the soil that gets into storing chamber 73, make to bore section of thick bamboo 7 when doing rotatory descending motion, soil receives the extrusion, make things convenient for the extrusion of soil in storing chamber 73 fixed, be equipped with and bore tooth 72, make things convenient for the drilling of a section of thick bamboo 7, the bottom that lies in left bottom plate 1 in the bottom plate 1 is the symmetry and is equipped with turning block 6, the lower extreme and the gyro wheel 5 fixed connection of turning block 6, make gyro wheel 5 can change the direction of motion, be convenient for the removal of device.

It should be noted that the utility model relates to a deep sampling device for soil investigation, which is provided with a pressing mechanism 9 and a pressing plate mechanism 8, when the drill 7 returns to the original position after sampling, the inserting plate 74 is drawn out, the pressing motor 91 works to drive the first screw 92 to rotate, the pressing plate 94 is driven to move downwards by the action of the first ball nut 93, the pressing rod 81 is driven to move downwards, the pressing rod 81 is driven to move into the storage cavity 73 of the drill 7, the soil substance in the storage cavity 73 is extruded and extruded, the fixing mechanism 10 is provided, the fixing motor 101 works to drive the second screw 103 to rotate, the transverse plate 104 is driven to move downwards by the action of the second ball nut 105, the inserting column 102 is inserted into the soil, the device is fixed, the drill 7 is provided, the drill 7 moves downwards by the electric telescopic rod 11, the drill 7 is driven to rotate by the rotating motor 14, when sampling, the drill cylinder 7 rotates and descends, and in the descending process, soil in a soil layer is extruded to enter the storage cavity 73 to be fixed, so that deep soil sampling is realized, and the drill teeth 72 are arranged to facilitate drilling of the drill cylinder 7.

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

Claims

1. The utility model provides a deep sampling device for soil investigation, includes bottom plate (1), its characterized in that: the electric drilling machine is characterized in that two groups of bottom plates (1) are arranged in bilateral symmetry, rollers (5) are arranged at the lower ends of the bottom plates (1), boxes (2) are arranged at the outer ends of the bottom plates (1), a connecting plate (3) is arranged above the bottom plates (1), the lower ends of the connecting plate (3) are fixedly connected with the upper ends of the two groups of bottom plates (1) respectively, a shell (4) is arranged at the upper end of the connecting plate (3), a pressing mechanism (9) is fixedly arranged in the inner cavity of the shell (4), the pressing mechanism (9) is fixedly connected with a pressing plate mechanism (8), electric telescopic rods (11) are arranged in the inner cavity of the connecting plate (3) in bilateral symmetry, a supporting plate (12) is fixedly arranged between the electric telescopic rods (11), a rotating motor (14) is fixedly arranged on the supporting plate (12), a drilling barrel (7) is arranged below the supporting plate (12), and the top end of the drilling barrel (7), the drilling barrel (7) is rotatably connected with the supporting plate (12), a rotating gear (13) is fixed on the drilling barrel (7), a gear fixed on an output shaft of the rotating motor (14) is meshed with the rotating gear (13) and is connected with the rotating gear, and a fixing mechanism (10) is arranged in an inner cavity of the box body (2).

2. The deep sampling device for soil investigation of claim 1, wherein: the pressure plate mechanism (8) is composed of a pressure rod (81) and a pressure plate (82), the pressure plate (82) is arranged above the drill barrel (7), the upper end of the pressure plate (82) is fixedly connected with the lower end of the pressure rod (81), the upper end of the pressure rod (81) penetrates through the top of an inner cavity of the connecting plate (3) and extends to the inner cavity of the shell (4) and is fixedly connected with the pressing mechanism (9), and the pressure rod (81) is connected with the connecting plate (3) in a sliding mode.

3. The deep sampling device for soil investigation of claim 2, wherein: push down mechanism (9) by push down motor (91), first lead screw (92), first ball nut (93) and holding down plate (94) and constitute, the inner chamber of casing (4) is bilateral symmetry and is fixed with push down motor (91), all be fixed with first lead screw (92) on the output shaft of push down motor (91), the top of first lead screw (92) rotates with the inner chamber top of casing (4) to be connected, first ball nut (93) have all been cup jointed on first lead screw (92), be equipped with holding down plate (94) between first ball nut (93), the both ends of holding down plate (94) respectively with two sets of first ball nut (93) fixed connection, the upper end of depression bar (81) and the lower extreme fixed connection of holding down plate (94).

4. The deep sampling device for soil investigation of claim 1, wherein: the fixing mechanism (10) consists of a fixing motor (101), an inserting column (102), a second screw rod (103), a transverse plate (104) and a second ball nut (105), a fixed motor (101) is fixed at the upper end of the box body (2), a second screw rod (103) is fixed on an output shaft of the fixed motor (101), the lower end of the second screw rod (103) penetrates through the upper end of the box body (2) and extends to the inner cavity of the second screw rod to be rotatably connected with the bottom of the inner cavity of the box body (2), a second ball nut (105) is sleeved on the second screw rod (103), the second ball nut (105) is fixedly embedded in the inner cavity of the transverse plate (104), the transverse plate (104) is connected with the inner cavity wall of the box body (2) in a sliding way, the lower end of the transverse plate (104) is provided with inserting columns (102) in bilateral symmetry, the lower end of the plug-in post (102) penetrates through the bottom of the box body (2) and extends to the lower part of the box body.

5. The deep sampling device for soil investigation of claim 1, wherein: the drilling barrel (7) is composed of a barrel body (71), drilling teeth (72), storage cavities (73) and an insertion plate (74), the storage cavities (73) are arranged in the inner cavity of the barrel body (71), the drilling teeth (72) which are uniformly arranged at equal intervals in a circular shaft mode by taking the axis of the barrel body (71) as the circle center are arranged at the lower end of the barrel body (71), and the insertion plate (74) is movably inserted into the storage cavities (73).

6. The deep sampling device for soil investigation of claim 1, wherein: the bottom of the bottom plate (1) on the left side in the bottom plate (1) is symmetrically provided with rotating blocks (6), and the lower ends of the rotating blocks (6) are fixedly connected with the rollers (5).