CN220508439U

CN220508439U - Ecological geological investigation sampling equipment

Info

Publication number: CN220508439U
Application number: CN202320891008.6U
Authority: CN
Inventors: 刘志龙; 陈磊; 翟博楠; 石岩; 王江陵
Original assignee: Hohhot Natural Resources Comprehensive Survey Center Of China Geological Survey
Current assignee: Hohhot Natural Resources Comprehensive Survey Center Of China Geological Survey
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2024-02-20
Anticipated expiration: 2033-04-20

Abstract

The utility model relates to the technical field of ecological geological investigation, in particular to ecological geological investigation sampling equipment, which comprises a movable trolley, a sampling assembly and a fixing assembly, wherein the movable trolley comprises a bottom plate, movable wheels and a pushing handle, the four movable wheels are arranged at four corners of the bottom plate, and the pushing handle is fixed on one side of the bottom plate; the sampling assembly comprises a support frame, the support frame is arranged on one side, far away from the pushing handle, of the top of the bottom plate, a drilling mechanism and a moving mechanism for driving the drilling mechanism to move up and down are arranged on one side, far away from the pushing handle, of the support frame, the drilling mechanism comprises a drilling motor, a drill rod, a drill bit and a sampling head, the top of the drill rod is fixedly connected with an output shaft of the drilling motor, and the bottom of the drill rod is detachably connected with the drill bit or the sampling head; the fixed component is arranged at the outer side edge of the bottom plate and used for fixing the movable trolley on the ground.

Description

Ecological geological investigation sampling equipment

Technical Field

The utility model relates to the technical field of ecological geological investigation, in particular to ecological geological investigation sampling equipment.

Background

The ecological geological investigation is environmental geological investigation and research work of ecological construction and protection service, and the interaction between geological environment and living and evolution of biological world is specially investigated and researched. The main task is to investigate the environmental geological factors such as topography, rock, soil, surface water, groundwater and the like in a certain area according to the requirements of ecological construction and protection, and to study the influence of the environmental geological factors on living environments of human beings and animals and vegetation (including crops) growth environments. Geology, soil science, geomorphology, ecology, environmental science and other methods and theories related to the earth science are adopted in investigation work, sustainable development concept is needed, and investigation results have certain predictability. According to purposes and research contents, the ecological environment geological survey can be divided into a plurality of ecological environment geological surveys and a single ecological environment geological survey.

The utility model patent with the authority of publication number CN217586385U discloses geological sampling equipment for ecological management, which has the advantages that the installation or the placement of each sampling instrument is convenient through the arrangement of a bottom plate, the movement of the sampling equipment is convenient through the arrangement of a movable wheel at the bottom of the bottom plate, the drill bit assembly is driven to rotate by a motor assembly to drill the ground, the collection and the sampling are convenient after geological soil is broken, and the like. However, the alloy drill bit is fixedly connected with the driven rotating rod, the drill bit assembly is driven to rotate by the motor assembly to drill the ground, and the soil is required to be excavated and sampled manually after being broken; the installation component is arranged in the middle of the base, and a through hole for the drill bit component to pass through is formed in the base, so that the drilling condition is inconvenient to observe; the base cannot be fixed without the fixing assembly, and the position is easy to move in the drilling process.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides an ecological geological investigation sampling device capable of solving the problems.

The ecological geological investigation sampling equipment comprises a mobile trolley, a sampling assembly and a fixing assembly, wherein the mobile trolley comprises a bottom plate, mobile wheels and push handles, the four mobile wheels are arranged at four corners of the bottom plate, and the push handles are fixed on one side of the bottom plate; the sampling assembly comprises a support frame, the support frame is arranged on one side, far away from the pushing handle, of the top of the bottom plate, a drilling mechanism and a moving mechanism for driving the drilling mechanism to move up and down are arranged on one side, far away from the pushing handle, of the support frame, the drilling mechanism comprises a drilling motor, a drill rod, a drill bit and a sampling head, the top of the drill rod is fixedly connected with an output shaft of the drilling motor, and the bottom of the drill rod is detachably connected with the drill bit or the sampling head; the fixed component is arranged at the outer side edge of the bottom plate and used for fixing the movable trolley on the ground.

Further, the moving mechanism comprises a fixed plate, a moving motor, a screw rod and a moving block, wherein the two fixed plates are vertically arranged and fixed on the supporting frame, the moving motor is arranged on the upper fixed plate, the screw rod is rotatably arranged between the two fixed plates, the upper end of the screw rod is fixedly connected with an output shaft of the moving motor, and the moving block is sleeved on the screw rod and is in transmission connection with the screw rod;

the bottom plate is vertically provided with a limiting rod, a connecting plate is sleeved on the limiting rod in a sliding mode, and the moving block is connected with the drilling motor through the connecting plate.

Further, a limiting plate is fixedly sleeved on the lower portion of the limiting rod, a through hole for the drill rod to penetrate through is formed in the limiting plate, and the through hole and the drill rod are coaxially arranged.

Further, the sampling head comprises a sampling tube, an upper end cover, a sampling cone and a spiral plate, wherein two ends of the sampling tube are opened and are in threaded connection with the upper end cover, the sampling cone is fixed at the bottom of the upper end cover, the spiral plate is fixedly wound on the outer side of the sampling cone, and a handheld part is arranged at the top of the upper end cover.

Furthermore, the bottom of the sampling tube is in a truncated cone structure with gradually reduced ports, and the length of the sampling cone is smaller than that of the sampling tube.

Further, the fixed subassembly includes locating piece, fixed awl and hand handle, set up threaded hole on the locating piece, fixed awl with locating piece threaded connection, hand handle set up in fixed awl top, three group fixed subassembly be triangle-shaped distribute in bottom plate outside edge.

Further, still include the case that stores, the case that stores is fixed in the bottom plate top, be provided with in the case that stores and be used for depositing the board of placing of sample bottle and be used for depositing the drawer of drill bit or sampling head.

Further, a plurality of standing grooves are formed in the standing plates, clamping plates are arranged in the standing grooves and are arc-shaped and connected with the standing plates through springs.

Further, a mobile power supply is further arranged on the bottom plate, and the mobile power supply supplies power for the drilling motor and the mobile motor.

Furthermore, the bottom plate is also provided with a level bubble.

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

according to the ecological geological investigation sampling equipment, the supporting frame is arranged on one side, far away from the pushing handle, of the bottom plate, so that the drilling mechanism is arranged on the outer side of the bottom plate, and the drilling process is conveniently observed in the ecological geological investigation sampling process; the drill rod is detachably connected with the drill bit or the sampling head, when the drill rod is connected with the drill bit, the ground is drilled, so that geological soil is convenient to collect and sample after being broken, and geological conditions are convenient to observe after being broken; through setting up fixed subassembly, can be fixed in ground with travelling car, prevent to take place to remove at the brill in-process.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of an ecological geological survey sampling device in an embodiment of the present utility model.

FIG. 2 is a schematic diagram of the overall structure of another state of the ecological geological survey sampling apparatus in an embodiment of the present utility model.

Fig. 3 is a top view of the ecological geological survey sampling apparatus of fig. 2.

Fig. 4 is an exploded view of a sampling head in an embodiment of the present utility model.

Fig. 5 is a schematic view showing the internal structure of the sample box in the embodiment of the present utility model.

Fig. 6 is a cross-sectional view of a sample box in an embodiment of the utility model.

In the figure: 1. a bottom plate; 2. a moving wheel; 3. a pushing handle; 4. a support frame; 5. drilling a motor; 6. a drill rod; 7. a drill bit; 8. a sampling head; 801. a sampling tube; 802. an upper end cap; 803. a sampling cone; 804. a spiral plate; 805. a hand-held part; 9. a fixing plate; 10. a moving motor; 11. a screw rod; 12. a moving block; 13. a limit rod; 14. a connecting plate; 15. a limiting plate; 16. a positioning block; 17. a fixed cone; 18. a hand crank; 19. a sample storage box; 20. placing a plate; 21. a drawer; 22. a placement groove; 23. a clamping plate; 24. a mobile power supply; 25. and (5) leveling bubbles.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

as shown in fig. 1 and 2, the ecological geological investigation sampling device in the embodiment of the utility model comprises a movable trolley, a sampling assembly and a fixed assembly. The movable trolley comprises a bottom plate 1, movable wheels 2 and a pushing handle 3, wherein the four movable wheels 2 are respectively arranged at four corners of the bottom plate 1, and the pushing handle 3 is fixed on one side of the bottom plate 1, so that the movable trolley is conveniently pushed to move.

The sampling assembly is arranged on the bottom plate 1 and far away from one side of the pushing handle 3, and specifically comprises a supporting frame 4, a drilling mechanism and a moving mechanism. The support frame 4 is L type structure and is fixed in the bottom plate 1 top and keeps away from one side of pushing away from 3, and moving mechanism and brill get the mechanism and set up in proper order in support frame 4 keep away from one side of pushing away from 3. Specifically, the moving mechanism comprises fixed plates 9, a moving motor 10, a screw rod 11 and a moving block 12, wherein the two fixed plates 9 are arranged up and down and fixedly connected with the supporting frame 4, the moving motor 10 is fixedly arranged on the fixed plate 9 above, the screw rod 11 is rotatably arranged between the two fixed plates 9 and is rotatably connected with the fixed plate 9, the upper end of the screw rod 11 penetrates through the fixed plate 9 and is fixedly connected with the output end of the moving motor 10, the moving block 12 is rotatably sleeved outside the screw rod 11, the moving motor 10 is started, and an output shaft of the moving motor 10 drives the screw rod 11 to rotate, so that the moving block 12 is driven to move up and down.

The bottom plate 1 is vertically provided with a limiting rod 13, the limiting rod 13 is arranged between the moving mechanism and the drilling mechanism, the upper end and the lower end of the limiting rod 13 are respectively fixedly connected with the support frame 4 and the bottom plate 1, the limiting rod 13 is sleeved with a connecting plate 14 in a sliding manner, and the connecting plate 14 is fixedly connected with the moving block 12. The drilling mechanism comprises a drilling motor 5, a drill rod 6, a drill bit 7 and a sampling head 8, wherein a fixing hoop is fixedly sleeved on the outer side of the drilling motor 5 and fixedly connected with a connecting plate 14. The fixed cover in gag lever post 13 lower part is equipped with limiting plate 15, and limiting plate 15 has seted up the through-hole, and through-hole and drilling rod 6 coaxial setting, and drilling rod 6 runs through the through-hole to spacing to drilling rod 6 prevents to bore and gets the in-process and take place the skew. The top of drilling rod 6 is fixed connection with the output shaft of boring motor 5, and the bottom of drilling rod 6 is connected with drill bit 7 or sampling head 8 detachably.

In this embodiment, as shown in fig. 4, the sampling head 8 includes a sampling tube 801, an upper end cover 802, a sampling cone 803 and a spiral plate 804, openings at the upper and lower ends of the sampling tube 801, a first internal thread is provided at the top of the inner side of the sampling tube 801, a first external thread adapted to the first internal thread is provided at the outer side of the upper end cover 802, and the sampling tube 801 is in threaded connection with the upper end cover 802. To facilitate the removal of the upper end cap 802, a hand grip 805 is fixed to the top of the upper end cap 802, so that the hand grip 805 rotates the upper end cap 802 to perform the removal. The specific structure of the hand-held portion 805 is not particularly limited herein, and may be cylindrical, cross-shaped, elongated, or the like. The sampling cone 803 is fixed in upper end cover 802 bottom, and spiral plate 804 is fixed to be twined in the sampling cone 803 outside, and sampling cone 803 and spiral plate 804 all are located the sampling tube 801 inboard, and sampling tube 801 bottom is the round platform structure that the port dwindles gradually, and the length of sampling cone 803 is less than the length of sampling tube 801. Through setting up sampling cone 803 and spiral plate 804, when the probing is sampled, help soil sample remains in sampling section of thick bamboo 801 and brings out the drilling, and upper end cover 802 is connected with sampling section of thick bamboo 801 can be dismantled, is convenient for discharge the soil sample in the sampling section of thick bamboo 801, deposits in the sample bottle.

In this embodiment, the bottom of the drill rod 6 is provided with a mounting groove (not shown in the figure), who has the second internal thread on the inner side of the bottom of the mounting groove, the outer sides of the top of the drill bit 7 and the sampling tube 801 are provided with the second external thread adapted to the second internal thread, so that the drill rod 6 is in threaded connection with the drill bit 7 or the sampling tube 801, and the hand-held portion 805 of the sampling head 8 can be accommodated in the mounting groove.

The ecological geological survey sampling device in this embodiment is provided with three groups of fixing components, as shown in fig. 3, and the three groups of fixing components are distributed on the outer side of the bottom plate 1 in a triangular shape. Specifically, fixed subassembly includes locating piece 16, fixed cone 17 and hand handle 18, and locating piece 16 and bottom plate 1 outside edge fixed connection have offered the screw hole on the locating piece 16, and fixed cone 17 wears to locate in the screw hole and with locating piece 16 threaded connection, and hand handle 18 sets up in fixed cone 17 top to rotate hand handle 18 and can drive fixed cone 17 and rise and descend, rotate hand handle 18 and can drive fixed cone 17 and descend, thereby can make fixed cone 17 insert the fixed travelling car in ground. The floor 1 is provided with a vial 25 so that the floor 1 is in a horizontal state by adjusting the heights of the three fixing cones 17 and by observing the vial 25.

The ecological geological survey sampling device in this embodiment further comprises a sample storage box 19, wherein the sample storage box 19 is fixed on the top of the bottom plate 1 and is located between the pushing handle 3 and the supporting frame 4, and as shown in fig. 5 and 6, a placing plate 20 for storing sample bottles and a drawer 21 for storing the drill bit 7, the sampling head 8 or other tools are arranged in the sample storage box 19. Specifically, the drawer 21 is disposed at the bottom of the sample storage box 19, the placing plate 20 is disposed above the drawer 21, the placing plate 20 is provided with a plurality of placing grooves 22, and the overweight is prevented from being provided with a clamping plate 23, the clamping plate 23 is arc-shaped and is connected with the placing plate 20 through a spring (not shown in the figure), preferably, an installation groove (not shown in the figure) for installing the spring is formed in the inner side of the placing groove 22, one end of the spring is fixedly connected with the clamping plate 23, and the other end of the spring is fixedly connected with the installation groove. Three clamping plates 23 are distributed in an annular array in each placing groove 22. By providing the sample storage box 19, it is convenient to place the sample bottle in the placement groove 22 in the placement plate 20, and the sample bottle is prevented from shaking and coming out by the clamping action of the clamping plate 23.

The ecological geological survey sampling device in the embodiment further comprises a mobile power supply 24, wherein the mobile power supply 24 is arranged on the bottom plate 1 and supplies power to the drilling motor 5 and the mobile motor 10.

The working principle of the ecological geological survey sampling device in the embodiment is as follows:

when the device is used, the pushing handle 3 is pushed to move the device to a sampling position, the hand crank 18 is rotated to drive the fixed cone 17 to descend, the fixed cone 17 is inserted into the ground fixed moving trolley, the level bubble 25 is observed, the heights of the three fixed cones 17 are adjusted, and the bottom plate 1 is adjusted to be in a horizontal state. Installing the drill bit 7, starting the mobile motor 10 and the drilling motor 5, rotating the drill rod 6 and the drill bit 7 while downwards moving to drill, lifting the drill rod 6 after the soil is broken, taking down the drill bit 7, replacing the sampling head 8, starting the mobile motor 10 and the drilling motor 5 again, rotating the drill rod 6 and the sampling head 8 while downwards moving to sample, allowing a soil sample to enter the sampling tube 801, lifting the drill rod 6, taking down the sampling head 8, rotating and disassembling the upper end cover 802, discharging the soil sample into a sample bottle, and placing the sample bottle into the sample storage box 19 for storage. When the soil is softer and the upper soil is adopted, the drilling step can be omitted, and the sampling is directly carried out.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An ecological geological survey sampling device, comprising:

the mobile trolley comprises a bottom plate (1), mobile wheels (2) and pushing handles (3), wherein the four mobile wheels (2) are arranged at four corners of the bottom plate (1), and the pushing handles (3) are fixed on one side of the bottom plate (1);

the sampling assembly comprises a supporting frame (4), the supporting frame (4) is arranged on one side, far away from the pushing handle (3), of the top of the bottom plate (1), a drilling mechanism and a moving mechanism for driving the drilling mechanism to move up and down are arranged on one side, far away from the pushing handle (3), of the supporting frame (4), the drilling mechanism comprises a drilling motor (5), a drill rod (6), a drill bit (7) and a sampling head (8), the top of the drill rod (6) is fixedly connected with an output shaft of the drilling motor (5), and the bottom of the drill rod is detachably connected with the drill bit (7) or the sampling head (8); and

the fixing assembly is arranged at the outer side edge of the bottom plate (1) and used for fixing the movable trolley on the ground.

2. The ecological geological survey sampling equipment according to claim 1, wherein the moving mechanism comprises a fixed plate (9), a moving motor (10), a screw rod (11) and a moving block (12), wherein the two fixed plates (9) are fixedly arranged on the supporting frame (4) up and down, the moving motor (10) is arranged on the upper fixed plate (9), the screw rod (11) is rotatably arranged between the two fixed plates (9) and the upper end of the screw rod is fixedly connected with an output shaft of the moving motor (10), and the moving block (12) is sleeved on the screw rod (11) and is in transmission connection with the screw rod (11);

the drilling device is characterized in that a limiting rod (13) is vertically arranged on the bottom plate (1), a connecting plate (14) is sleeved on the limiting rod (13) in a sliding mode, and the moving block (12) is connected with the drilling motor (5) through the connecting plate (14).

3. The ecological geological survey sampling device according to claim 2, wherein a limiting plate (15) is fixedly sleeved at the lower part of the limiting rod (13), a through hole for the drill rod (6) to penetrate is formed in the limiting plate (15), and the through hole and the drill rod (6) are coaxially arranged.

4. The ecological geological survey sampling device according to claim 1, wherein the sampling head (8) comprises a sampling tube (801), an upper end cover (802), a sampling cone (803) and a spiral plate (804), two ends of the sampling tube (801) are opened and are in threaded connection with the upper end cover (802), the sampling cone (803) is fixed at the bottom of the upper end cover (802), the spiral plate (804) is fixedly wound on the outer side of the sampling cone (803), and a handheld part (805) is arranged at the top of the upper end cover (802).

5. The ecological geological survey sampling device according to claim 4, wherein the bottom of the sampling tube (801) is in a truncated cone structure with gradually reduced ports, and the length of the sampling cone (803) is smaller than the length of the sampling tube (801).

6. The ecological geological survey sampling device according to claim 1, wherein the fixing assembly comprises a positioning block (16), a fixing cone (17) and a hand crank (18), the positioning block (16) is provided with a threaded hole, the fixing cone (17) is in threaded connection with the positioning block (16), the hand crank (18) is arranged at the top of the fixing cone (17), and three groups of fixing assemblies are distributed on the outer side edge of the bottom plate (1) in a triangular shape.

7. The ecological geological survey sampling device according to claim 1, further comprising a sample storage box (19), wherein the sample storage box (19) is fixed at the top of the bottom plate (1), and a placing plate (20) for storing sample bottles and a drawer (21) for storing the drill bit (7) or the sampling head (8) are arranged in the sample storage box (19).

8. The ecological geological survey sampling device according to claim 7, wherein the placement plate (20) is provided with a plurality of placement grooves (22), clamping plates (23) are arranged in the placement grooves (22), and the clamping plates (23) are arc-shaped and are connected with the placement plate (20) through springs.

9. The ecological geological survey sampling device according to claim 2, characterized in that the base plate (1) is further provided with a mobile power supply (24), and the mobile power supply (24) supplies power to the drilling motor (5) and the mobile motor (10).

10. The ecological geological survey sampling device according to claim 6, characterized in that the base plate (1) is further provided with a level (25).