CN219733368U

CN219733368U - Geological survey equipment

Info

Publication number: CN219733368U
Application number: CN202320303012.6U
Authority: CN
Inventors: 徐卫; 李彦星; 王宣懿; 孙王鹏; 蔡健
Original assignee: Shanxi Coal Geological And Geophysical Survey And Mapping Institute Co ltd
Current assignee: Shanxi Coal Geological And Geophysical Survey And Mapping Institute Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-09-22
Anticipated expiration: 2033-02-22

Abstract

The utility model relates to geological measuring equipment, which comprises a support frame, wherein the upper half part of the support frame is in threaded connection with two screws, the peripheral surfaces of the two screws are connected with a top plate in a rotating way, the top plate is positioned in the support frame, the bottom of the top plate is fixedly connected with a motor, the output end of the motor is in transmission connection with a drill rod, the bottom of the support frame is arranged at an opening corresponding to the drill rod, a containing cavity is formed in the drill rod, a soil taking assembly is arranged in the containing cavity, a first belt pulley is fixedly sleeved on the peripheral surface of the drill rod, a second belt pulley is fixedly sleeved on the lower half parts of the peripheral surfaces of the two screws, and the first belt pulley is in transmission connection with the two second belt pulleys through a belt. The utility model relates to the technical field of geological survey. The utility model conveniently realizes soil sampling, greatly reduces the labor intensity of operators and improves the geological measurement efficiency.

Description

Geological survey equipment

Technical Field

The utility model relates to the technical field of geological measurement, in particular to geological measurement equipment.

Background

The Shanxi province coal resources are rich, but because the geological conditions of the coal field are complex, the regional difference of the coalbed methane is larger, the prediction of the high-yield enrichment region is inaccurate, the exploration degree is relatively low, geological survey equipment can utilize the magnetotelluric method and the complex resistivity method exploration technology, the exploration cost of coalbed methane and shale gas of the coal mine is reduced, the investment of funds is reduced, the economic benefit of enterprises can be greatly improved, and the development and the utilization of the coalbed methane of the Shanxi province are facilitated.

The Chinese patent with publication number of CN209296358U discloses an intelligent comprehensive geological measuring device for mines, and relates to the field of mine measuring equipment; the telescopic base comprises a base body, wherein the upper end of the telescopic base body is provided with a main body, a first screw rod and a second screw rod are rotatably arranged in the main body, and a common driving device is arranged on the first screw rod and the second screw rod; the right side of the base is provided with an electric push rod through a first mounting seat, the bottom of the electric push rod is provided with a sampling device, the upper end of the sampling device is provided with a through hole for a sample driving rod to pass through, the sample driving rod is fixedly arranged on the base through a second mounting seat, the upper end of the sampling device is provided with a second guide rod, the second guide bar upper end is provided with first guide bar, first guide bar is fixed to be set up at first mount pad, the sampling device bottom is provided with the sample plate, and this device has realized soil sample collection, has measured integrative design, has reduced working procedure, has improved work efficiency, avoids manual sample.

However, when the geological survey is carried out, the drilling needs to be completed firstly, then the main body is moved, and finally the sampling device is driven to move downwards to fetch soil, so that the process is complicated, the labor intensity of workers is improved, and the geological survey efficiency is reduced.

Disclosure of Invention

According to the defects existing in the prior art, the utility model aims to provide geological measuring equipment, which has the effects of reducing the labor intensity of workers and improving the geological measuring efficiency.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a geological survey equipment, includes the support frame, support frame upper half threaded connection has two screws, and two screw outer peripheral face joint rotation is connected with the roof, the roof is located in the support frame, just roof bottom fixedly connected with motor, motor output transmission is connected with the drilling rod, the support frame bottom corresponds the position of drilling rod is the opening setting, the chamber of holding has been seted up in the drilling rod, it is provided with the soil subassembly to hold the intracavity, the fixed cover of drilling rod outer peripheral face is equipped with first belt pulley, two the equal fixed cover of screw outer peripheral face lower half is equipped with the second belt pulley, first belt pulley and two the second belt pulley passes through belt transmission and is connected.

The present utility model may be further configured in a preferred example to: the inner bottom wall of the support frame is fixedly connected with a round rod at a position corresponding to the screw rod, and the upper half part of the round rod is inserted into the lower half part of the screw rod.

The present utility model may be further configured in a preferred example to: the soil sampling assembly comprises an electric push rod which is fixedly connected to the inner top wall of the accommodating cavity, and the output end of the electric push rod is fixedly connected with a straight rack;

the drilling rod outer peripheral face is evenly offered a plurality of side slot from top to bottom, hold the chamber lateral wall rotation and be connected with the threaded rod, the threaded rod rotates and passes to correspond side slot inside wall and part extend to in the side slot, the threaded rod outer peripheral face is located hold the fixed cover in intracavity department and be equipped with the gear, a plurality of the gear all with straight rack meshes, just the threaded rod outer peripheral face is located and corresponds side inslot department thread bush is equipped with the soil sampling plate, soil sampling plate top fixedly connected with scraper, the scraper is that the top slope is directional holds the chamber setting.

The present utility model may be further configured in a preferred example to: the side wall of the soil sampling plate is attached to the inner wall of the corresponding side groove.

The present utility model may be further configured in a preferred example to: the scraping ring is fixedly connected in the opening at the bottom of the support frame, and when the drill rod falls down, the inner circumferential surface of the scraping ring is attached to the outer circumferential surface of the drill rod.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. through motor, drilling rod, hold the cooperation of chamber, straight rack, screw rod, roof and soil sampling plate, motor work drives drilling rod one side and rotates, and in the downward movement of one side inserted ground, and electric putter work makes soil sampling plate and scraper insert in the drilling inner wall, then electric putter reverse work, and soil in the drilling is scraped down by the scraper and is gone into on corresponding soil sampling plate and enter corresponding side groove to convenient realization soil sampling, greatly reduced operating personnel's intensity of labour, improved geological survey efficiency.

2. Through the cooperation of straight rack, side groove, gear and threaded rod, can take a sample the soil of different degree of depth simultaneously, improve sampling efficiency greatly.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

fig. 2 is an enlarged view of fig. 1 at a of the present embodiment;

fig. 3 is a front view of the present embodiment.

In the figure, 1, a supporting frame; 2. a screw; 3. a top plate; 4. a motor; 5. a drill rod; 6. a receiving chamber; 7. a soil sampling assembly; 71. an electric push rod; 72. a straight rack; 73. a side groove; 74. a threaded rod; 75. a gear; 76. a soil sampling plate; 77. a scraper plate; 8. a first pulley; 9. a second pulley; 10. a round bar; 11. a scraping ring.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Examples:

referring to fig. 1 to 3, the geological survey apparatus of the present utility model includes a supporting frame 1, and the supporting frame 1 is placed on the ground. The upper half part of the support frame 1 is in threaded connection with two screws 2, and the upper half part of each screw 2 is positioned above the support frame 1. The inner bottom wall of the support frame 1 is fixedly connected with a round rod 10 corresponding to the position of the screw rod 2, and the upper half part of the round rod 10 is inserted into the lower half part of the corresponding screw rod 2. The round bar 10 restricts the movement direction of the screw 2, preventing the screw 2 from tilting.

The outer peripheral surfaces of the two screws 2 are connected with a top plate 3 in a rotating mode, and the top plate 3 is located in the supporting frame 1. The motor 4 is fixedly connected to the bottom of the top plate 3, the drill rod 5 is connected to the output end of the motor 4 in a transmission mode, the position, corresponding to the drill rod 5, of the bottom of the support frame 1 is provided with an opening, and the drill rod 5 penetrates through the opening in the bottom of the support frame 1 to be inserted into the ground when moving downwards.

The scraping ring 11 is fixedly connected in the opening at the bottom of the support frame 1, and when the drill rod 5 falls down, the inner peripheral surface of the scraping ring 11 is attached to the outer peripheral surface of the drill rod 5. When the drill rod 5 moves upwards, the scraping ring 11 can scrape off the soil attached to the outer peripheral surface of the drill rod 5, so that the soil on the outer peripheral surface of the drill rod 5 is prevented from being contacted with the sampled soil.

The drill rod 5 is internally provided with a containing cavity 6, and a soil sampling assembly 7 is arranged in the containing cavity 6. The first belt pulley 8 is fixedly sleeved on the outer peripheral surface of the drill rod 5, the second belt pulleys 9 are fixedly sleeved on the lower half parts of the outer peripheral surfaces of the two screw rods 2, and the first belt pulley 8 is connected with the two second belt pulleys 9 through belt transmission.

The motor 4 works to drive the drill rod 5 to rotate, the drill rod 5 rotates to drive the first belt pulley 8 to rotate, and the first belt pulley 8 drives the two second belt pulleys 9 to rotate, so that the screw rod 2 is driven to rotate. Because the screw rod 2 is in threaded connection with the upper half part of the support frame 1, the screw rod 2 rotates and moves downwards, so that the top plate 3 is driven to move downwards, and the top plate 3 drives the motor 4 and the drill rod 5 to move downwards, so that the drill rod 5 rotates and moves downwards.

The soil sampling assembly 7 comprises an electric push rod 71, the electric push rod 71 is fixedly connected to the inner top wall of the accommodating cavity 6, and the output end of the electric push rod 71 is fixedly connected with a straight toothed bar 72. The outer peripheral surface of the drill rod 5 is uniformly provided with a plurality of side grooves 73 from top to bottom. A threaded rod 74 is rotatably connected to the inner side wall of the accommodating chamber 6, and the threaded rod 74 passes through the inner side wall of the corresponding side groove 73 and extends partially into the side groove 73.

The outer peripheral surface of the threaded rod 74 is fixedly sleeved with gears 75 at the position of the accommodating cavity 6, and a plurality of gears 75 are meshed with the straight racks 72. The outer peripheral surface of the threaded rod 74 is provided with a soil sampling plate 76 in a threaded sleeve at the position corresponding to the side groove 73, the top of the soil sampling plate 76 is fixedly connected with a soil scraping plate 77, and the soil scraping plate 77 is obliquely arranged in a direction of the accommodating cavity 6 (shown in fig. 2). In the initial state, the soil sampling plate 76 is completely located in the corresponding side groove 73.

The side wall of the soil sampling plate 76 is attached to the inner wall of the corresponding side groove 73, and the threaded rod 74 is prevented from driving the soil sampling plate 76 to rotate when rotating, so that the soil sampling plate 76 can only move horizontally.

The electric push rod 71 works to drive the straight rack 72 to move, the straight rack 72 drives the gear 75 to rotate, the gear 75 drives the threaded rod 74 to rotate, the threaded rod 74 drives the soil taking plate 76 to horizontally move, the soil taking plate 76 drives the soil scraping plate 77 to move, and the soil scraping plate 77 and the soil taking plate 76 are inserted into soil. Then the electric push rod 71 works reversely to drive the soil taking plate 76 and the soil scraping plate 77 to move reversely, part of soil falls on the top of the soil taking plate 76 and is pushed into the side groove 73 by the soil scraping plate 77, so that soil taking is realized.

The soil pick-up plate 76 does not completely disengage the corresponding side slot 73 or the corresponding threaded rod 74 during horizontal movement.

The implementation principle of the embodiment is as follows:

firstly, the device is placed at a soil property detection position, the motor 4 is started, the motor 4 works to drive the drill rod 5 to rotate, the drill rod 5 rotates to drive the first belt pulley 8 to rotate, and the first belt pulley 8 drives the two second belt pulleys 9 to rotate, so that the screw rod 2 is driven to rotate. Because the screw rod 2 is in threaded connection with the upper half part of the support frame 1, the screw rod 2 rotates and moves downwards at the same time, so that the top plate 3 is driven to move downwards, the top plate 3 drives the motor 4 and the drill rod 5 to move downwards, so that the drill rod 5 rotates and moves downwards at the same time, and the drill rod 5 is gradually inserted into soil.

Then, the motor 4 is stopped, the electric push rod 71 is started, the electric push rod 71 works to drive the straight rack 72 to move, the straight rack 72 drives the gear 75 to rotate, the gear 75 drives the threaded rod 74 to rotate, the threaded rod 74 drives the soil taking plate 76 to horizontally move, the soil taking plate 76 drives the soil scraping plate 77 to move, and the soil scraping plate 77 and the soil taking plate 76 are inserted into soil. Then the electric push rod 71 works reversely to drive the soil taking plate 76 and the soil scraping plate 77 to move reversely, part of soil falls on the top of the soil taking plate 76 and is pushed into the side groove 73 by the soil scraping plate 77, so that soil taking is realized.

Finally, the motor 4 works reversely to move the drill rod 5 upwards to the original position. At this time, the electric push rod 71 moves again, and the soil sampling plate 76 and the soil are made to protrude from the corresponding side groove 73, and at this time, the sampled soil can be taken out for detection.

The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. Geological survey equipment, including support frame (1), its characterized in that: the utility model discloses a soil sampling device, including support frame (1), drilling rod (5), support frame (1), drilling rod (5), casing and casing, support frame (1) first half threaded connection has two screw rods (2), and two screw rods (2) outer peripheral face joint rotation is connected with roof (3), roof (3) are located support frame (1), just roof (3) bottom fixedly connected with motor (4), motor (4) output transmission is connected with drilling rod (5), support frame (1) bottom corresponds the position of drilling rod (5) is the opening setting, holding chamber (6) have been seted up in drilling rod (5), be provided with soil sampling assembly (7) in holding chamber (6), drilling rod (5) outer peripheral face fixed cover is equipped with first belt pulley (8), two equal fixed cover of screw rod (2) outer peripheral face lower half is equipped with second belt pulley (9), first belt pulley (8) are connected through belt drive with two second belt pulley (9).

2. A geological survey apparatus according to claim 1, wherein: the inner bottom wall of the supporting frame (1) is fixedly connected with a round rod (10) corresponding to the screw rod (2), and the upper half part of the round rod (10) is inserted into the lower half part of the screw rod (2).

3. A geological survey apparatus according to claim 2, wherein: the soil sampling assembly (7) comprises an electric push rod (71), the electric push rod (71) is fixedly connected to the inner top wall of the accommodating cavity (6), and the output end of the electric push rod (71) is fixedly connected with a straight toothed bar (72);

the utility model discloses a drilling rod, including drilling rod (5), cavity (73), screw rod (76) are held in cavity (6), drilling rod (5) outer peripheral face from last a plurality of side slot (73) have evenly been offered down, it is connected with threaded rod (74) to hold cavity (6) inside wall rotation, threaded rod (74) are passed through the correspondence side slot (73) inside wall and part extend to in side slot (73), threaded rod (74) outer peripheral face is located hold cavity (6) department fixed cover is equipped with gear (75), a plurality of gear (75) all with straight tooth strip (72) engaged with, just threaded rod (74) outer peripheral face is located the correspondence side slot (73) department thread bush is equipped with soil pick-up board (76), soil pick-up board (76) top fixedly connected with scraper (77), scraper (77) are top slope directional hold cavity (6) setting.

4. A geological survey apparatus according to claim 3, wherein: the side wall of the soil sampling plate (76) is attached to the inner wall of the corresponding side groove (73).

5. A geological survey apparatus according to claim 4, wherein: the scraping ring (11) is fixedly connected in the opening at the bottom of the supporting frame (1), and when the drill rod (5) falls down, the inner peripheral surface of the scraping ring (11) is attached to the outer peripheral surface of the drill rod (5).