CN218030180U - Driving device of horizontal sampling soil drilling machine - Google Patents
Driving device of horizontal sampling soil drilling machine Download PDFInfo
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- CN218030180U CN218030180U CN202222759326.5U CN202222759326U CN218030180U CN 218030180 U CN218030180 U CN 218030180U CN 202222759326 U CN202222759326 U CN 202222759326U CN 218030180 U CN218030180 U CN 218030180U
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- spline shaft
- gear
- screw rod
- connecting plate
- rack
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Abstract
The utility model provides a driving device of a horizontal sampling soil drilling machine, which belongs to the technical field of soil sampling equipment and is used for solving the problem that the driving device of the soil drilling machine in the prior art can not provide rotating power and drilling pressure simultaneously when adopting a power source; the method comprises the following steps: the automatic transmission device comprises a rack, a spline shaft sleeve and a connecting assembly, wherein a rotary driver, a spline shaft and a screw rod are arranged on the rack, the screw rod and the spline shaft are arranged in parallel, the screw rod is in threaded connection with the rack, and the screw rod and the spline shaft are in transmission connection through a first transmission assembly; the spline shaft sleeve is rotationally connected with the rack, the spline shaft sleeve is meshed with the spline shaft, and the rotary driver is in transmission connection with the spline shaft through a second transmission assembly; coupling assembling includes first connecting plate and second connecting plate, the lead screw with the integral key shaft all with first connecting plate rotates to be connected, the lead screw with the integral key shaft all with the second connecting plate rotates to be connected.
Description
Technical Field
The utility model belongs to the technical field of soil sampling equipment, especially, relate to a drive arrangement of horizontal sampling soil drill.
Background
In China, the loess region has complicated topography and deep gully, loess is special soil with characteristics of collapsibility, large pores, low mechanical strength after water immersion and the like, so that loess slope damage frequently occurs, common loess slope engineering problems comprise collapsibility deformation, landslide, collapse, mud flow, slope scouring and the like, and the stability problem is solved after the loess is completely rooted. Therefore, carry out soil sampling on the loess side slope, carry out elemental content and isotope analysis to the soil sample, study the chemical efflorescence degree of loess to in depth understand the loess structure composition and stable mechanism, provide scientific basis for preventing loess side slope collapse and landslide.
In order to research soil in a horizontal direction, horizontal sampling is firstly needed, and a horizontal sampling soil device needs to provide a rotating power for a drill rod and also needs to provide a pressure in a drilling direction in the horizontal sampling process, two solutions are generally adopted at present: 1. a power source is adopted to provide rotating power, sampling is carried out by manually holding the sampling tool in a hand in the sampling process, and drilling thrust is provided manually; 2. two power sources are adopted, one power source provides rotary power, and the other power source provides drilling thrust. The former method has high labor intensity of sampling personnel, and the latter method needs two power sources, has high cost and can cause the volume of equipment to be enlarged.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the utility model aims to provide a horizontal sampling soil drill's drive arrangement for can not provide rotary power and the problem of drilling thrust simultaneously when solving among the prior art soil drill's drive arrangement and adopting a power supply.
To achieve the above and other related objects, the present invention provides a driving device for a horizontal sampling soil drilling machine, including: the automatic transmission device comprises a rack, a spline shaft sleeve and a connecting assembly, wherein a rotary driver, a spline shaft and a screw rod are arranged on the rack, the screw rod and the spline shaft are arranged in parallel, the screw rod is in threaded connection with the rack, and the screw rod and the spline shaft are in transmission connection through a first transmission assembly; the spline shaft sleeve is rotationally connected with the frame, the spline shaft sleeve is meshed with the spline shaft, and the rotary driver is in transmission connection with the spline shaft through a second transmission assembly; coupling assembling includes first connecting plate and second connecting plate, first connecting plate with the second connecting plate sets up respectively the both ends of lead screw, the lead screw with the integral key shaft all with first connecting plate rotates to be connected, the lead screw with the integral key shaft all with the second connecting plate rotates to be connected.
Optionally, the first transmission assembly includes a first gear and a second gear, the first gear is coaxially and fixedly connected with the spline shaft, the second gear is coaxially and fixedly connected with the screw rod, and the first gear and the second gear are meshed with each other.
Optionally, the second transmission assembly includes a third gear and a fourth gear, the third gear is coaxially and fixedly connected with the output shaft of the rotary driver, the fourth gear is coaxially and fixedly connected with the spline shaft sleeve, and the third gear and the fourth gear are meshed with each other.
Optionally, the second transmission assembly comprises a driving pulley and a driven pulley, the driving pulley is coaxially and fixedly connected with an output shaft of the rotary driver, the driven pulley is coaxially and fixedly connected with the spline shaft sleeve, and the driving pulley is connected with the driven pulley through synchronous belt transmission.
Optionally, the gear cover is further included, and the first gear and the second gear are both arranged inside the gear cover.
Optionally, the rotary drive is an electric motor, a pneumatic motor, a hydraulic motor or a fuel engine.
Optionally, a feed screw nut is arranged between the feed screw and the rack, the feed screw nut is fixedly connected with the rack, the feed screw penetrates through the feed screw nut, and the feed screw is matched with the feed screw nut.
As above, the utility model discloses a drive arrangement of horizontal sampling soil drill has following beneficial effect at least:
1. the rotary driver drives the spline shaft sleeve to rotate through the second transmission assembly, the spline shaft sleeve drives the spline shaft to rotate, the spline shaft drives the screw rod to rotate through the first transmission assembly, and the screw rod is in threaded fit with the rack and is fixed on the rack, so that the screw rod moves along the axis direction in the rotating process, a drill rod and the screw rod are only required to be fixedly connected, and the effect that one power source provides rotary power and axis thrust for the drill rod at the same time is achieved.
Drawings
Fig. 1 is a schematic perspective view of a driving device of a middle-level sampling soil drilling machine according to the present invention;
FIG. 2 is a perspective view of the drive mechanism of the horizontal sampling soil drill at another viewing angle of the present invention;
fig. 3 is an enlarged view of a portion D of fig. 1 according to the present invention;
description of the elements
1. A frame; 2. a screw rod; 3. a spline shaft; 4. a first transmission assembly; 401. a first gear; 402. a second gear; 501. a first connecting plate; 502. a second connecting plate; 5011. a gear cover; 601. a rotary driver; 602. a second transmission assembly; 603. a spline shaft sleeve; 6021. a third gear; 6022. a fourth gear.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to 3. It should be understood that the structures, the proportions, the sizes, etc. shown in the drawings of the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the essential technical meaning, and the modification of any structure, the change of the proportion relation or the adjustment of the size should still fall within the scope which can be covered by the technical contents disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
The following examples are for illustrative purposes only. The various embodiments may be combined, and are not limited to what is presented in the following single embodiment.
Referring to fig. 1 to 3, the present invention provides a driving device of a horizontal sampling soil drilling machine, including: the spline shaft comprises a rack 1, a spline shaft sleeve 603 and a connecting assembly, wherein a rotary driver 601, a spline shaft 3 and a screw rod 2 are arranged on the rack 1, the screw rod 2 and the spline shaft 3 are arranged in parallel, the screw rod 2 is in threaded connection with the rack 1, and the screw rod 2 is in transmission connection with the spline shaft 3 through a first transmission assembly 4; the spline shaft sleeve 603 is rotationally connected with the frame 1, the spline shaft sleeve 603 and the frame 1 can be rotationally connected by a bearing, the spline shaft sleeve 603 and the spline shaft 3 are engaged with each other, the spline shaft 3 can slide in the spline shaft sleeve 603 along the axial direction, and the rotary driver 601 is in transmission connection with the spline shaft 3 through a second transmission assembly 602; coupling assembling includes first connecting plate 501 and second connecting plate 502, first connecting plate 501 with second connecting plate 502 sets up respectively the both ends of lead screw 2, lead screw 2 with integral key shaft 3 all with first connecting plate 501 rotates to be connected, lead screw 2 with integral key shaft 3 all with second connecting plate 502 rotates to be connected.
The rotary driver 601 drives the spline shaft sleeve 603 to rotate through the second transmission assembly 602, the spline shaft sleeve 603 drives the spline shaft 3 to rotate, the spline shaft 3 drives the screw rod 2 to rotate through the first transmission assembly 4, and the screw rod 2 is in threaded fit with the frame 1, and the frame 1 is fixed, so that the screw rod 2 moves along the axis direction simultaneously in the rotating process, and only a drill rod and the screw rod 2 are required to be fixedly connected, so that the drill rod can be simultaneously provided with rotary power and axis thrust by using only one power source.
In this embodiment, referring to fig. 1 to 3, the first transmission assembly 4 includes a first gear 401 and a second gear 402, the first gear 401 is coaxially and fixedly connected with the spline shaft 3, the second gear 402 is coaxially and fixedly connected with the screw rod 2, the first gear 4011 and the second gear 402 are engaged with each other, the spline shaft 3 drives the first gear 401 to rotate, the first gear 401 drives the second gear 402 to rotate, and the second gear 402 drives the screw rod 2 to rotate.
In this embodiment, referring to fig. 1 to fig. 3, the second transmission assembly 602 includes a third gear 6021 and a fourth gear 6022, the third gear 6021 is coaxially and fixedly connected with an output shaft of the rotation driver 601, the fourth gear 6022 is coaxially and fixedly connected with the spline shaft sleeve 603, the third gear 6021 and the fourth gear 6022 are engaged with each other, the rotation driver 601 drives the third gear 6021 to rotate, the third gear 6021 drives the fourth gear 6022 to rotate, the fourth gear 6022 drives the spline shaft sleeve 603 to rotate, and the spline shaft sleeve 603 drives the spline shaft 3 to rotate.
In this embodiment, please refer to fig. 1 to 3, the second transmission assembly 602 includes a driving pulley and a driven pulley, the driving pulley and the coaxial fixed connection of output shaft of the rotary driver 601, the driven pulley and the coaxial fixed connection of spline shaft sleeve 603, the driving pulley and the driven pulley pass through the synchronous belt transmission connection, through the rotary driver 601 drives the driving pulley is rotatory, the driving pulley passes through the synchronous belt drives the driven pulley is rotatory, the driven pulley drives the spline shaft sleeve 603 is rotatory, the spline shaft sleeve 603 drives the spline shaft 3 to rotate.
In this embodiment, please refer to fig. 1 to 3, which further include a gear cover 5011, wherein the first gear 401 and the second gear 402 are both disposed inside the gear cover 5011, so as to prevent dust from entering and protect the first gear 401 and the second gear 402.
In this embodiment, referring to fig. 1 to 3, the rotary driver 601 is an electric motor, a pneumatic motor, a hydraulic motor or a fuel engine, which can be selected according to field conditions.
In this embodiment, referring to fig. 1 to 3, a screw rod 2 nut is disposed between the screw rod 2 and the frame 1, the screw rod 2 nut is fixedly connected to the frame 1, the screw rod 2 penetrates through the screw rod 2 nut, and the screw rod 2 is matched with the screw rod 2 nut.
In summary, the rotary driver 601 drives the spline shaft sleeve 603 to rotate through the second transmission assembly 602, the spline shaft sleeve 603 drives the spline shaft 3 to rotate, the spline shaft 3 drives the screw rod 2 to rotate through the first transmission assembly 4, and because the screw rod 2 is in threaded fit with the frame 1 and the frame 1 is fixed, the screw rod 2 moves along the axis direction in the rotating process, and only the drill rod and the screw rod 2 need to be fixedly connected, so that the effect that the rotary power and the axis thrust are provided for the drill rod by only one power source is achieved. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. A drive for a horizontal sampling soil drilling rig, comprising:
a machine frame, a plurality of guide rails and a plurality of guide rails,
the rack is provided with a rotary driver, a spline shaft and a screw rod, the screw rod and the spline shaft are arranged in parallel, the screw rod is in threaded connection with the rack, and the screw rod and the spline shaft are in transmission connection through a first transmission assembly;
a spline shaft sleeve is arranged on the spline shaft sleeve,
the spline shaft sleeve is rotationally connected with the rack, the spline shaft sleeve is meshed with the spline shaft, and the rotary driver is in transmission connection with the spline shaft through a second transmission assembly;
the connecting component is connected with the connecting rod,
coupling assembling includes first connecting plate and second connecting plate, first connecting plate with the second connecting plate sets up respectively the both ends of lead screw, the lead screw with the integral key shaft all with first connecting plate rotates to be connected, the lead screw with the integral key shaft all with the second connecting plate rotates to be connected.
2. The drive device of a horizontal sampling soil drilling machine according to claim 1, wherein: the first transmission assembly comprises a first gear and a second gear, the first gear is coaxially and fixedly connected with the spline shaft, the second gear is coaxially and fixedly connected with the screw rod, and the first gear and the second gear are meshed with each other.
3. The drive device of a horizontal sampling soil drilling machine according to claim 1, wherein: the second transmission assembly comprises a third gear and a fourth gear, the third gear is coaxially and fixedly connected with an output shaft of the rotary driver, the fourth gear is coaxially and fixedly connected with the spline shaft sleeve, and the third gear is meshed with the fourth gear.
4. The drive device of a horizontal sampling soil drilling machine according to claim 1, wherein: the second transmission assembly comprises a driving belt pulley and a driven belt pulley, the driving belt pulley is coaxially and fixedly connected with an output shaft of the rotary driver, the driven belt pulley is coaxially and fixedly connected with the spline shaft sleeve, and the driving belt pulley is connected with the driven belt pulley through synchronous belt transmission.
5. The drive device of a horizontal sampling soil drilling machine according to claim 2, wherein: still include the gear cover, first gear with the second gear all sets up inside the gear cover.
6. A driving apparatus of a horizontal sampling soil drilling machine according to any one of claims 1 to 5, wherein: the rotary driver is an electric motor, a pneumatic motor, a hydraulic motor or a fuel engine.
7. A drive arrangement for a horizontal sampling soil drilling rig according to claim 1 wherein: and a screw rod nut is arranged between the screw rod and the rack, the screw rod nut is fixedly connected with the rack, the screw rod penetrates through the screw rod nut, and the screw rod is matched with the screw rod nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222759326.5U CN218030180U (en) | 2022-10-20 | 2022-10-20 | Driving device of horizontal sampling soil drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222759326.5U CN218030180U (en) | 2022-10-20 | 2022-10-20 | Driving device of horizontal sampling soil drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218030180U true CN218030180U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222759326.5U Active CN218030180U (en) | 2022-10-20 | 2022-10-20 | Driving device of horizontal sampling soil drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218030180U (en) |
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2022
- 2022-10-20 CN CN202222759326.5U patent/CN218030180U/en active Active
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