CN207974813U - A kind of geological exploration fixed-point drill sampler - Google Patents

Abstract

The purpose of the utility model is to provide a fixed-point borehole sampling device for geological survey, which is used to solve the technical problem of geological borehole sampling. A fixed-point drilling sampling device for geological survey, comprising a support frame mechanism, a drilling depth adjustment drive mechanism and a drilling mechanism; the support frame mechanism includes a support frame and support legs installed under the support frame; the drilling mechanism includes a drilling Drive plate, drilling drive motor and drill rod, the drill drive plate is connected with the upper and lower drive power output ends of the drilling depth adjustment drive mechanism; the upper end of the drill rod is rotatably installed on the drill drive plate, and the drilling The rotary power output end of the driving motor is fixedly connected with the rotary power input end of the drill rod; a drill bit is provided at the lower end of the drill rod, and a storage tank is provided at the upper end of the drill bit. Beneficial effects of the utility model: the utility model is simple to operate, saves manpower, and can meet the requirements for drilling samples at different geological depths.

Description

A fixed-point drilling sampling device for geological survey

technical field

The utility model relates to the technical field of geological survey devices, in particular to a fixed-point drilling sampling device for geological survey.

Background technique

For geological researchers, obtaining geological samples is the key work for studying geological structure and composition. In the prior art, geologists usually use tools such as shovels and shovels to obtain samples. However, it is more difficult for geological samples that are relatively hard or to obtain deeper geological samples. Therefore, it is necessary to provide a technical solution to solve the deficiencies in the prior art.

Utility model content

The purpose of the utility model is to provide a fixed-point borehole sampling device for geological survey, which is used to solve the technical problem of geological borehole sampling.

The technical scheme that the utility model solves its technical problem to take is:

A fixed-point drilling sampling device for geological survey, comprising a support frame mechanism, a drilling depth adjustment drive mechanism and a drilling mechanism; the support frame mechanism includes a support frame and support legs installed under the support frame; the drilling mechanism includes a drilling Drive plate, drilling drive motor and drill rod, the drill drive plate is connected with the upper and lower drive power output ends of the drilling depth adjustment drive mechanism; the upper end of the drill rod is rotatably installed on the drill drive plate, and the drilling The rotary power output end of the driving motor is fixedly connected with the rotary power input end of the drill rod; a drill bit is provided at the lower end of the drill rod, and a storage tank is provided at the upper end of the drill bit.

Further, the drilling depth adjustment drive mechanism includes a drilling depth adjustment installation plate, a drilling depth adjustment drive motor, a drilling depth adjustment screw and a drilling depth adjustment nut, the drilling depth adjustment installation plate is installed on the support frame, and the drilling depth adjustment screw The upper end of the upper end is rotatably installed on the drilling depth adjustment mounting plate, the rotary power output end of the drilling depth adjustment drive motor is connected to the rotary power input end of the drilling depth adjustment screw rod, and the drilling depth adjustment nut is matched and screwed on the drilling depth adjustment screw rod;

The drilling mechanism includes a drilling directional plate, the drilling directional plate is vertically installed on the lower end of the drilling depth adjustment mounting plate, and the vertical direction of the drilling directional plate is provided with a drilling directional chute; the drilling The inner side of the driving plate is provided with a drilling driving slider, which is slidably installed in the drilling orientation chute, and the inner end of the drilling driving slider is fixedly connected with the described drilling depth adjusting nut.

Further, the support frame includes three support plates, and the support frame has three support plates whose two ends are respectively connected end to end by bolts to form a triangular shape.

Further, a transparent horizontal indicating cavity is provided on the supporting legs.

Further, a height adjustment plate is provided on the outside of the bottom of the support leg, and a height adjustment column is screwed on the height adjustment plate.

Further, the height adjustment column includes a height adjustment bottom stud and a height adjustment handle. Adjust the upper end of the balance column.

The effects provided in the content of the utility model are only the effects of the embodiments, rather than all the effects of the utility model. The above technical solution has the following advantages or beneficial effects:

1. The utility model is simple to operate, saves manpower, and can meet the requirements for drilling samples at different geological depths.

2. The support mechanism can be disassembled, which is convenient for transportation and installation; the balance of the support mechanism can be adjusted to facilitate the vertical and accurate positioning of the drilling mechanism.

3. The drilling depth adjustment drive mechanism can automatically drive the drilling mechanism up and down, which can meet the requirements for different drilling depths.

Description of drawings

Fig. 1 is a schematic side view of the structure after removing a supporting leg in the embodiment of the utility model;

Fig. 2 is a top view schematic diagram of the cooperation relationship between the support frame, the drilling depth adjustment drive mechanism and the drilling mechanism in the embodiment of the utility model;

Fig. 3 is a top view schematic diagram of the cooperation relationship between the drill pipe and the drill bit in the embodiment of the utility model;

In the figure: 1. Supporting leg; 2. Supporting plate; 3. Height adjustment column; 4. Level indicator cavity; 5. Height adjustment plate; 6. Drilling depth adjustment mounting plate; 7. Drilling depth adjustment drive motor; 8. Drilling depth adjustment screw; 9. Drilling depth adjustment nut; 10. Drilling directional plate; 11. Drilling drive plate; 12. Drilling drive motor; 13. Drilling rod; 14. Drill bit; 15. Storage tank.

Detailed ways

In order to clearly illustrate the technical features of this solution, the utility model will be described in detail below through specific implementation methods and in conjunction with the accompanying drawings. It should be noted that components illustrated in the figures are not necessarily drawn to scale. The utility model omits the description of known components and known technologies, so as to avoid unnecessarily limiting the utility model.

As shown in Figures 1 and 2, a fixed-point drilling sampling device for geological survey includes a support frame mechanism, a drilling depth adjustment drive mechanism, a drilling mechanism and a control system. The control system is electrically connected with the drilling depth adjustment driving mechanism and the drilling mechanism respectively.

The support mechanism is mainly used to support and install other components, and it includes a support leg 1 , a support plate 2 , a height adjustment column 3 and a level indication chamber 4 . There are three supporting legs 1 and supporting plates 2 respectively, and the supporting legs 1 are respectively installed under one end of the supporting plate 2 through bolts, and the two ends of the three supporting plates 2 are respectively connected end to end by bolts to form a detachable The triangular-shaped support frame; on the one hand, the detachable triangular-shaped support frame has a relatively stable structure, and on the other hand, it is convenient for transportation and assembly. The horizontal indicating cavity 4 is installed on the support leg 1, the horizontal indicating cavity 4 is made of transparent acrylic material, the cavity wall of the horizontal indicating cavity 4 is provided with a scale, and the cavity of the horizontal indicating cavity 4 is filled with liquid for indicating the height (like water). The outer bottom of the supporting leg 1 is provided with a height adjustment plate 5, and the height adjustment plate 5 is provided with a height adjustment screw hole, and the height adjustment screw hole is set corresponding to the height adjustment column 3. The height adjustment column 3 is used to adjust the height of each support leg 1 respectively to realize the balance of the support frame. It includes a height adjustment bottom stud and a height adjustment handle. In the hole, the height adjustment handle is fixedly installed on the upper end of the height adjustment column 3 .

The drilling depth adjustment drive mechanism is used to drive the drilling mechanism to move up and down to meet different drilling depth requirements. It includes a drilling depth adjustment mounting plate 6, a drilling depth adjustment drive motor 7, a drilling depth adjustment screw rod 8 and a drill Deep adjustment nut 9. Both ends of the drilling depth adjustment mounting plate 6 are horizontally installed on the support frame through bolts; the upper end of the drilling depth adjustment screw rod 8 is rotatably installed on the drilling depth adjustment mounting plate 6 through a bearing, and the drilling depth adjustment driving motor 7 Also installed on the drilling depth adjustment mounting plate 6, the rotary power output shaft of the drilling depth adjustment drive motor 7 is connected to the rotary power input end of the drilling depth adjustment screw rod 8, and the drilling depth adjustment nut 9 is matched and screwed on the drilling depth adjustment screw rod 8 ; The signal end of the drilling depth adjustment drive motor 7 is electrically connected to the control system. Described drilling mechanism comprises drilling directional plate 10, drilling driving plate 11, drilling driving motor 12 and drill rod 13; The vertical direction of the directional plate 10 is provided with a through drilling directional chute; the inner side of the drilling driving plate 11 is provided with a drilling driving slider, and the drilling driving slider is slidably mounted on the drilling directional chute. Inside, the inner end of the drilling drive slider is fixedly connected with the drilling depth adjusting nut 9 . The upper end of described drilling rod 13 is rotatably installed on the drilling drive plate 11 by bearing, and drilling driving motor 12 is also installed on the drilling driving plate 11, and the rotary power output end of drilling driving motor 12 is connected with drilling rod 13. The input end of the rotating power is fixedly connected; the signal end of the drilling drive motor 12 is electrically connected with the control system. The lower end of the drill rod 13 is provided with a drill bit 14, and the upper edge of the drill bit 14 is provided with a storage tank 15; when the drill bit 14 is drilled into the ground and rotates outwards to move out, the storage tank 15 is used to take out geological materials .

The control system includes a control box, a controller and a control panel, the controller and the control panel are installed on the control box, and the signal input terminal of the controller is electrically connected with the signal output terminal of the control panel; the signal output terminal of the controller They are respectively electrically connected to the signal input terminals of the drilling depth adjustment driving motor and the drilling driving motor.

The advantages of the embodiment of the utility model are: the utility model is simple to operate, saves manpower, and can realize the requirements for drilling samples at different geological depths. The support mechanism can be disassembled, which is convenient for transportation and installation; the balance of the support mechanism can be adjusted to facilitate the vertical and accurate positioning of the drilling mechanism. The drilling depth adjustment drive mechanism can automatically drive the drilling mechanism up and down, which can meet the requirements for different drilling depths.

Except for the technical features described in the description, all are known technologies by those skilled in the art.

Although the specific implementation of the utility model has been described above in conjunction with the accompanying drawings, it is not a limitation to the scope of protection of the utility model. On the basis of the technical solution of the utility model, those skilled in the art can make Various modifications or deformations are still within the protection scope of the present utility model.

Claims (6)

1. a kind of geological exploration fixed-point drill sampler, characterized in that including support frame mechanism, bore deep adjusting driving mechanism And borehole drill construction；Support frame mechanism includes supporting rack and the support leg below supporting rack；The borehole drill construction includes Drill driving plate, drilling driving motor and drilling rod, and the drilling driving plate adjusts driving upside down for driving mechanism deeply with the brill Power output end connects；The upper end of drilling rod is rotatably mounted in drilling driving plate, and the rotary power for the driving motor that drills is defeated Outlet is fixedly connected with the rotary drive input of drilling rod；The lower end of drilling rod is equipped with drill bit, and storage is equipped at the upper end of the drill bit Object slot.

2. a kind of geological exploration fixed-point drill sampler according to claim 1, characterized in that the brill is adjusted deeply Driving mechanism, which includes that brill is deep, to be adjusted mounting plate, bores deep adjusting driving motor, bores deep adjusting screw rod and bore deep adjusting nut, and brill is deep to be adjusted Mounting plate to be saved to be mounted on support frame as described above, the upper end of the deep adjusting screw rod of brill, which is rotatably mounted on, bores on deep adjusting mounting plate, The rotary drive output for boring deep adjusting driving motor is connect with the rotary drive input for boring deep adjusting screw rod, bores deep adjusting spiral shell Mother's matching is screwed onto on the deep adjusting screw rod of brill；

The borehole drill construction includes drilling position plate, and drilling position plate is mounted vertically in the deep lower end for adjusting mounting plate of the brill, The vertical direction of drilling position plate is equipped with drilling oriented chute；The inside of the drilling driving plate is equipped with drilling driving sliding block, Drilling driving sliding block is slidably mounted in drilling oriented chute, inner end and the deep adjusting nut of the brill of drilling driving sliding block It is fixedly connected.

3. a kind of geological exploration fixed-point drill sampler according to claim 1, characterized in that support frame as described above packet Three pieces of support plates are included, there are three the both ends of support plate to pass through bolt head and the tail connection composition triangular form shape respectively for supporting rack.

4. a kind of geological exploration fixed-point drill sampler according to claim 1, characterized in that in the support leg Equipped with transparent horizontal instruction chamber.

5. a kind of geological exploration fixed-point drill sampler according to claim 1, characterized in that the support leg Bottom outside is equipped with DOCK LEVELER, and height is bolted on DOCK LEVELER and adjusts weighing apparatus column.

6. a kind of geological exploration fixed-point drill sampler according to claim 5, characterized in that the height tune weighing apparatus Column includes that height adjusts weighing apparatus bottom stud and height that weighing apparatus handle, height is adjusted to adjust weighing apparatus bottom stud matching to be screwed onto on DOCK LEVELER and highly adjust It saves in screw hole, height adjusts weighing apparatus handle to be fixedly mounted on the upper end that height adjusts weighing apparatus column.