CN212903980U

CN212903980U - Sampling device for engineering geological investigation

Info

Publication number: CN212903980U
Application number: CN202021891228.1U
Authority: CN
Inventors: 冯利; 张菲菲; 杨鸿鹏; 李春成; 俞天磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-04-06
Anticipated expiration: 2030-09-02

Abstract

The utility model provides a sampling device for engineering geological investigation, which belongs to the technical field of geological investigation, and comprises two support rods, wherein the lower inner walls of the two support rods are rotatably connected with screw rods, the surfaces of the two screw rods are in threaded connection with nuts, the adjacent ends of the two support rods are provided with slideways, the adjacent ends of the two screw rods are fixedly connected with slide blocks, the two slide blocks respectively slide in the slideways, a lifting box is fixedly connected between the two slide blocks, a baffle is fixedly connected between the front inner wall and the rear inner wall of the lifting box, the upper end of the baffle is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a sampling drill rod, the lower end of the sampling drill rod penetrates through the lower side of the lifting box, the lower end of the lifting box is fixedly connected with a sleeve, the sampling drill rod is positioned in the sleeve, and the sampling drill rod is inconvenient when being manually, the device is easy to incline, and is difficult to stabilize in use.

Description

Sampling device for engineering geological investigation

Technical Field

The utility model belongs to the technical field of the geology reconnaissance, concretely relates to sampling device is used in engineering geology reconnaissance.

Background

In the prior art, engineering geological exploration is geological investigation work carried out for finding out geological factors affecting engineering buildings, natural geological phenomena, natural building materials and the like, which are generally called as engineering geological conditions, and after the engineering geological conditions are found out, the mode, the characteristics and the scale of the action of the engineering buildings and the engineering geology are predicted according to the structure and the operation characteristics of the designed buildings.

When carrying out engineering geology reconnaissance, often can use sampling device to take a sample the geology, current geology sampling device, most volume is great, inconvenient carrying, for conveniently carrying, the less sampling device of many volumes has appeared in the market, the less sampling device of volume needs the manual work to support when using, utilize the drill bit to bore and take a sample in the geology, because most sampling device all has certain height, it is very inconvenient when the manual work supports the use, cause the device to take place the slope easily, be difficult to stabilize when using.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device for engineering geology reconnaissance aims at solving the manual work among the prior art and supports very inconvenient when using, causes the device to take place to incline easily, is difficult to stable problem when using.

In order to achieve the above object, the utility model provides a following technical scheme:

a sampling device for engineering geological investigation comprises two support rods, wherein the lower inner walls of the two support rods are rotatably connected with screw rods, the surfaces of the two screw rods are in threaded connection with nuts, the ends, close to the two support rods, of the two support rods are provided with slideways, the ends, close to the two nuts, of the two screw rods are fixedly connected with sliders, the two sliders slide in the two slideways respectively, a lifting box is fixedly connected between the two sliders, a partition plate is fixedly connected between the front inner wall and the rear inner wall of the lifting box, the upper end of the partition plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a sampling drill rod, the lower end of the sampling drill rod penetrates through the lower side of the lifting box, the lower end of the lifting box is fixedly connected with a sleeve, the sampling drill rod is positioned in the sleeve, a sampling groove is arranged in the, two the upper end fixedly connected with of bracing piece violently manages, the lower extreme fixedly connected with second motor of violently managing, the output end fixedly connected with first conical gear of second motor, first conical gear is located the violently pipe, violently manage about the inner wall all rotate be connected with the rotating tube, two the equal fixedly connected with second conical gear of one end that the rotating tube is close to mutually, two second conical gear meshes with first conical gear mutually, two the equal fixedly connected with third conical gear in surface of rotating tube, two the equal fixedly connected with fourth conical gear in upper end of screw rod, two fourth conical gear runs through to violently managing in, and two fourth conical gear are connected with two third conical gear meshing respectively.

As an optimized scheme, be provided with the sampling box in the sample groove, the front end of bracing piece is provided with a baffle, the door baffle is corresponding with the sampling box.

As an optimized scheme of the utility model, the rear end fixedly connected with telescopic link of lift box.

As an optimal scheme, two the bracing piece is three with the equal fixedly connected with bottom plate of the lower extreme of telescopic link the equal fixedly connected with of lower extreme of bottom plate is a set of firm arch.

As a preferred scheme of the utility model, fixedly connected with fixed axle between the inner wall about violently managing, two live-rollers, two are run through respectively at both ends about the fixed axle the live-rollers rotates to be connected in the surface of fixed axle.

As an optimal scheme of the utility model, the lower extreme fixedly connected with protection box of violently managing, the second motor is located the protection box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in this scheme, through starting first motor and second motor, make the sample drilling rod gather soil through the connection lapse of two nuts and two screws at the pivoted in-process, the soil of gathering through the sample drilling rod is saved by the sample groove, support sampling device through two sample grooves, make the device need not artificial support also can realize stable sampling at the in-process of sample, the stability of device when the sampling has been improved, work efficiency is accelerated, artificial consumption has been reduced, the rotation through two nuts and screw rod makes the sample drilling rod gather to the depths of geology that the in-process of sampling can be automatic, the sampling effect is improved.

2. In the scheme, the sampling box is placed on the lower inner wall of the sampling groove, a sample collected by the sampling drill rod can fall in the sampling box after entering the sampling groove, the sample can be conveniently taken out through the sampling box, the door baffle is arranged at the opening at the front end of the sampling groove, the collected sample can be prevented from losing through closing the door baffle, the sample in the sampling box can be taken out only after the door baffle is opened, the telescopic rod can extend and contract along with the movement of the lifting box in the moving process of the lifting box, the stability of the lifting box in the moving process is ensured, the stability of the two support rods and the telescopic rod can be further improved through the three bottom plates and the three groups of stable bulges, the device is more stable in the sampling process, the two rotating pipes rotate on the surface of the fixed shaft in the rotating process, the two rotating pipes can be stable in the rotating process through the fixed shaft, and the stable operation of the, the protection box plays a role in protecting the second motor, so that the second motor can stably run.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a first elevation view of the present invention;

fig. 2 is a second elevation view of the present invention;

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

In the figure: 1-a support bar; 2-a screw; 3-a nut; 4-a slideway; 5-a slide block; 6, lifting the box; 7-a separator; 8-a first motor; 9-sampling a drill rod; 10-a sleeve; 11-a sampling tank; 12-a transverse pipe; 13-a second electric machine; 14-a first bevel gear; 15-second bevel gear; 16-a rotating tube; 17-a third bevel gear; 18-a fourth bevel gear; 19-a sample box; 20-door stops; 21-a telescopic rod; 22-a fixed shaft; 23-a protective box; 24-a base plate; 25-stabilizing projections.

Detailed Description

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

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions:

a sampling device for engineering geological investigation comprises two support rods 1, the lower inner walls of the two support rods 1 are rotatably connected with screw rods 2, the surfaces of the two screw rods 2 are in threaded connection with nuts 3, the ends, close to the two support rods 1, of the two support rods 1 are cut with slideways 4, the ends, close to the two nuts 3, of the two nuts 3 are fixedly connected with sliders 5, the two sliders 5 slide in the slideways 4 respectively, a lifting box 6 is fixedly connected between the two sliders 5, a partition plate 7 is fixedly connected between the front inner wall and the rear inner wall of the lifting box 6, the upper end of the partition plate 7 is fixedly connected with a first motor 8, the output end of the first motor 8 is fixedly connected with a sampling drill rod 9, the lower end of the sampling drill rod 9 penetrates through the lower side of the lifting box 6, the lower end of the lifting box 6 is fixedly connected with a sleeve 10, the sampling drill rod 9 is positioned in the, violently pipe 12 is violently managed to the upper end fixedly connected with of two bracing pieces 1, the lower extreme fixedly connected with second motor 13 of violently pipe 12, the output end fixedly connected with first bevel gear 14 of second motor 13, first bevel gear 14 is located violently pipe 12, violently pipe 12 all rotates the inner wall about and is connected with rotating tube 16, two equal fixedly connected with second bevel gear 15 of one end that rotating tube 16 is close to mutually, two second bevel gear 15 mesh with first bevel gear 14 mutually, the equal fixedly connected with third bevel gear 17 in surface of two rotating tubes 16, the equal fixedly connected with fourth bevel gear 18 in upper end of two screw rods 2, two fourth bevel gear 18 run through to violently managing 12 in, and two fourth bevel gear 18 are connected with two third bevel gear 17 meshing respectively.

In the embodiment of the present invention, the sampling drill rod 9 is placed corresponding to the survey point to be sampled through two support rods 1, the two support rods 1 are used for stabilizing the device, the first motor 8 and the second motor 13 are both electrically connected to the external power source, the model of the first motor 8 is HM7180, the model of the second motor 13 is YE2-8024, the second motor 13 is a forward and reverse motor, the first bevel gear 14 can rotate in opposite directions, the first motor 8 and the second motor 13 are started through the external power source, the first motor 8 can drive the sampling drill rod 9 to rotate after being started, the second motor 13 drives the first bevel gear 14 to rotate, the first bevel gear 14 respectively drives the two rotation pipes 16 to rotate through the two second bevel gears 15, the two rotation pipes 16 respectively drive the two screw rods 2 to rotate through the connection of the two third bevel gears 17 and the two fourth bevel gears 18, two screw rods 2 make two nuts 3 downstream, two nuts 3 make two sliders 5 slide respectively in two slides 4, two slides 4 make lift box 6 downstream, lift box 6 makes the sample drilling rod 9 in the rotation creep into the geology and take a sample, sample drilling rod 9 gathers soil, make soil move to lift box 6 from the inner wall of sleeve 10 through sample drilling rod 9 in, soil that gets into in the lift box 6 can get into sample groove 11, collect the soil of gathering through sample groove 11, sample completion back, make second motor 13 carry out anticlockwise rotation, thereby make lift box 6 rebound drive sample drilling rod 9 extract from the geology and carry out the sample of the completion soil property that resets.

Specifically, referring to fig. 1-3, a sampling box 19 is disposed in the sampling slot 11, a door stop 20 is disposed at the front end of the supporting rod 1, and the door stop 20 corresponds to the sampling box 19.

The utility model discloses an in the embodiment, sample box 19 places the lower inner wall at sample groove 11, and the sample that sample drilling rod 9 gathered can fall in sample box 19 after getting into sample groove 11, makes things convenient for taking out of sample through sample box 19, and door baffle 20 sets up the opening part at sample groove 11 front end, and the sample of the collection that can prevent through closing door baffle 20 runs off, just can take out the sample in the sample box 19 after opening door baffle 20.

Specifically, referring to fig. 2, a telescopic rod 21 is fixedly connected to the rear end of the lifting box 6.

The utility model discloses an in the embodiment, telescopic link 21 can follow the removal of lift box 6 and extend and contract at the in-process that lift box 6 removed, guarantees the stability of lift box 6 when removing.

Specifically, referring to fig. 2, the lower ends of the two support rods 1 and the telescopic rod 21 are fixedly connected with a bottom plate 24, and the lower ends of the three bottom plates 24 are fixedly connected with a group of stabilizing protrusions 25.

The utility model discloses an in the embodiment, through three bottom plate 24 and three stable protruding 25 of group of improvement that can be further two bracing pieces 1 of improvement and the stability of telescopic link 21, make the device more stable in the sample process.

Specifically, referring to fig. 3, a fixed shaft 22 is fixedly connected between the left and right inner walls of the horizontal tube 12, the left and right ends of the fixed shaft 22 respectively penetrate through the two rotating tubes 16, and the two rotating tubes 16 are rotatably connected to the surface of the fixed shaft 22.

In the embodiment of the present invention, the two rotating pipes 16 rotate on the surface of the fixing shaft 22 when rotating, and the fixing shaft 22 can stabilize the two rotating pipes 16 when rotating, thereby ensuring the stable operation of the device.

Specifically, referring to fig. 3, a protection box 23 is fixedly connected to the lower end of the horizontal tube 12, and the second motor 13 is located in the protection box 23.

In the embodiment of the present invention, the protection box 23 plays a role of protecting the second motor 13, so that the second motor 13 can stably operate.

The utility model discloses a theory of operation and use flow: a sampling drill rod 9 is corresponding to a survey point to be sampled and is placed through two supporting rods 1, then a first motor 8 and a second motor 13 are started through an external power supply, the sampling drill rod 9 is driven to rotate after the first motor 8 is started, meanwhile, the second motor 13 drives a first bevel gear 14 to rotate, the first bevel gear 14 drives two rotating pipes 16 to rotate through two second bevel gears 15 respectively, the two rotating pipes 16 enable two screw rods 2 to rotate through connection of two third bevel gears 17 and two fourth bevel gears 18 respectively, the two screw rods 2 enable two nuts 3 to move downwards, the two nuts 3 enable two sliders 5 to slide in two slideways 4 respectively, the two slideways 4 enable a lifting box 6 to move downwards, the lifting box 6 enables the rotating sampling drill rod 9 to drill into geology for sampling, the sampling drill rod 9 collects soil, make soil remove to the lift box 6 from the inner wall of sleeve 10 through sample drilling rod 9 in, get into the soil in the lift box 6 and can get into sample groove 11, collect the soil of gathering through sample groove 11, the sample is accomplished the back, makes second motor 13 carry out anticlockwise rotation to make lift box 6 rebound drive sample drilling rod 9 extract from the geology and reset the sample of accomplishing the soil property.

Finally, it should be noted that: 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 an engineering geology reconnaissance is with sampling device, includes two bracing pieces (1), its characterized in that: the lower inner walls of the two support rods (1) are rotatably connected with screw rods (2), the surfaces of the two screw rods (2) are in threaded connection with nuts (3), the ends, close to the two support rods (1), of the two support rods are cut with slideways (4), the ends, close to the two nuts (3), of the two screw rods are fixedly connected with sliders (5), the two sliders (5) slide in the slideways (4) respectively, a lifting box (6) is fixedly connected between the two sliders (5), a partition plate (7) is fixedly connected between the front inner wall and the rear inner wall of the lifting box (6), the upper end of the partition plate (7) is fixedly connected with a first motor (8), the output end of the first motor (8) is fixedly connected with a sampling drill rod (9), the lower end of the sampling drill rod (9) penetrates through the lower side of the lifting box (6), and the lower end of the lifting box (6) is fixedly connected with, the sampling drill rod (9) is positioned in the sleeve (10), a sampling groove (11) is arranged in the support rod (1), the sampling groove (11) is positioned on the left side of the sampling drill rod (9), the upper ends of the two support rods (1) are fixedly connected with a transverse pipe (12), the lower end of the transverse pipe (12) is fixedly connected with a second motor (13), the output end of the second motor (13) is fixedly connected with a first bevel gear (14), the first bevel gear (14) is positioned in the transverse pipe (12), the left inner wall and the right inner wall of the transverse pipe (12) are both rotatably connected with rotating pipes (16), one ends of the two rotating pipes (16) close to each other are both fixedly connected with second bevel gears (15), the two second bevel gears (15) are meshed with the first bevel gear (14), and the surfaces of the two rotating pipes (16) are both fixedly connected with a third bevel gear (17), the upper ends of the two screw rods (2) are fixedly connected with fourth bevel gears (18), the four bevel gears (18) penetrate into the transverse pipe (12), and the two fourth bevel gears (18) are respectively meshed with the two third bevel gears (17).

2. The sampling device for engineering geological investigation of claim 1, characterized in that: the sampling device is characterized in that a sampling box (19) is arranged in the sampling groove (11), a door baffle (20) is arranged at the front end of the supporting rod (1), and the door baffle (20) corresponds to the sampling box (19).

3. The sampling device for engineering geological investigation of claim 2, characterized in that: the rear end of the lifting box (6) is fixedly connected with a telescopic rod (21).

4. A sampling device for engineering geological investigation according to claim 3, characterized in that: two equal fixedly connected with bottom plate (24) of lower extreme of bracing piece (1) and telescopic link (21), three the equal fixedly connected with of lower extreme of bottom plate (24) a set of firm arch (25).

5. The sampling device for engineering geological investigation of claim 4, characterized in that: a fixed shaft (22) is fixedly connected between the left inner wall and the right inner wall of the transverse pipe (12), the left end and the right end of the fixed shaft (22) penetrate through the two rotating pipes (16) respectively, and the two rotating pipes (16) are rotatably connected to the surface of the fixed shaft (22).

6. The sampling device for engineering geological investigation of claim 5, characterized in that: the lower end of the transverse pipe (12) is fixedly connected with a protection box (23), and the second motor (13) is located in the protection box (23).