CN218467565U

CN218467565U - Geological survey coring device

Info

Publication number: CN218467565U
Application number: CN202222946310.5U
Authority: CN
Inventors: 乐智乾
Original assignee: Yunnan Zhuobang Design Group Co ltd
Current assignee: Yunnan Zhuobang Design Group Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-02-10
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a geological survey coring device, including engine and drill bit, the drill bit is cylindricly, still include the crane, the crane includes the underframe, cut formula frame and top frame, the four corners of cutting the formula frame is equipped with the connecting rod, the underframe, the inner chamber of top frame all is equipped with the horizontally spout, the tip and the spout phase-match sliding connection of connecting rod, all install the fixed block on two connecting rods in top, the spiro union has the screw rod that runs through between two fixed blocks, be equipped with two sections opposite direction's screw thread on the screw rod, fixedly connected with backup pad on the top frame, the engine is installed in the backup pad, the output of engine is down and through speed reducer drive transmission shaft, transmission shaft and drill bit demountable installation. The utility model discloses utilize the engine drive drill bit rotatory, highly control the vertical removal of drill bit through adjusting the crane, consequently can realize through reducing the height when the core is got to the underdrill, after the high reduction of crane in addition, be convenient for transport or carry this device.

Description

Geological survey coring device

Technical Field

The utility model relates to a geologic survey technical field specifically is geologic survey coring device.

Background

The geological survey is to survey and detect geology by various means and methods, determine a proper holding layer, determine a foundation type according to the foundation bearing capacity of the holding layer, calculate the investigation and research activities of basic parameters, find an industrially significant mineral deposit in the mineral product general survey, provide mineral reserve and geological data required by mine construction design for finding out the quality and quantity of the mineral product and the technical conditions of mining and utilization, carry out investigation and research work on geological conditions such as rocks, strata, structures, mineral products, hydrology, landforms and the like in a certain area, core the geology when carrying out exploration, and visually obtain first-hand data such as a rock core (or a soil core), a mineral component, stratum strength, drillability and the like through drilling. In order to achieve a certain coring depth, the moving stroke of the drill bit in the coring process is large, a high bearing frame is required, and therefore the coring device has the problem of inconvenient transportation or carrying when used for outdoor geological survey.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a geological survey coring device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: geological survey coring device, including engine and drill bit, the drill bit is cylindricly, still includes the crane, the crane includes the underframe, cuts formula frame and top frame, and the four corners of cutting the formula frame is equipped with the connecting rod, the inner chamber of underframe, top frame all is equipped with the horizontally spout, the tip and the spout phase-match sliding connection of connecting rod all install the fixed block on two connecting rods in top, two the spiro union has the screw rod that runs through between the fixed block, is equipped with two sections opposite direction's screw thread on the screw rod, and two fixed blocks are located two sections opposite direction's screw thread respectively, fixedly connected with backup pad on the top frame, engine are installed in the backup pad, and the output of engine is down and through speed reducer drive transmission shaft, transmission shaft and drill bit demountable installation.

Preferably, four symmetrical rollers are installed at the bottom of the bottom frame, and the scissor frame is made by hinging flat rods in a crossed manner.

Preferably, the screw rod penetrates through the top frame and is in rotating connection with the top frame, and one end of the screw rod is fixedly connected with the rotating disc.

Preferably, the upper portion of drill bit is equipped with the draw-in groove of a plurality of L shape along the circumference, the upper portion of draw-in groove and the up end intercommunication of drill bit, the lower extreme of transmission shaft is equipped with a plurality of pin along the circumference, and the pin matches the joint with the quantity of draw-in groove is equal and the one-to-one.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses utilize the engine drive drill bit rotatory, highly control the vertical removal of drill bit through adjusting the crane, consequently can realize through reducing the height when the core is got to the lower drill, after the high reduction of crane in addition, be convenient for transport or transport, facilitate the use this device.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the installation of the drill bit of the present invention.

In the figure: 1. an engine; 2. a bottom frame; 3. a scissor frame; 4. a top frame; 5. a roller; 6. a drill bit; 7. a turntable; 8. a support plate; 9. a screw; 10. a fixed block; 11. a card slot; 12. a pin; 13. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, the present invention provides a technical solution: geological survey coring device, including engine 1 and drill bit 6, engine 1 adopts the gasoline engine, and drill bit 6 is cylindricly, still includes the crane, and the crane includes underframe 2, cuts formula frame 3 and top frame 4, and four symmetrical gyro wheels 5 are installed to 2 bottoms on the underframe, set up gyro wheel 5 so that promote this device and remove, cut formula frame 3 and adopt the flat bar cross to articulate to make.

The four corners of the scissor frame 3 are provided with connecting rods 13, the inner cavities of the bottom frame 2 and the top frame 4 are provided with horizontal sliding grooves, the end parts of the connecting rods 13 are in sliding connection with the sliding grooves in a matched mode, and when the scissor frame 3 stretches, the end parts of the connecting rods 13 slide in the sliding grooves. All install fixed block 10 on two connecting rods 13 in top, the spiro union has screw rod 9 that runs through between two fixed blocks 10, be equipped with two sections opposite direction's screw thread on the screw rod 9, two fixed blocks 10 are located two sections opposite direction's screw thread respectively, screw rod 9 runs through top frame 4 and rotates rather than being connected, the one end fixedly connected with carousel 7 of screw rod 9, can drive two connecting rods 13 on upper portion and move in opposite directions or back of the body mutually through rotating carousel 7, and then adjust the height of crane, the drive crane descends during the coring, the drill bit pushes down in the rotatory.

Fixedly connected with backup pad 8 on top frame 4, engine 1 is installed in backup pad 8, the output of engine 1 is down and through speed reducer drive transmission shaft, transmission shaft and 6 demountable installation of drill bit, the upper portion of drill bit 6 is equipped with the draw-in groove 11 of a plurality of L shape along the circumference, the upper portion of draw-in groove 11 and the up end intercommunication of drill bit 6, the lower extreme of transmission shaft is equipped with a plurality of pin 12 along the circumference, pin 12 equals and the one-to-one matching joint with the quantity of draw-in groove 11, according to 6 coring direction of rotation antiport of drill bit, can dismantle drill bit 6.

The working principle is as follows: this device is when getting the core, utilizes 1 drive drill bit 6 of engine to rotate, then pulls the screw rod 9 through carousel 7 and rotates for the decline that the crane is slow, and rotatory drill bit 6 moves down gradually and drills the core with the ground contact, forms the stem in the inside of drill bit 6, gets the core and accomplishes the back, and the antiport carousel can propose drill bit 6, tears off drill bit 6 back, and the available pole is ejecting with the stem from the afterbody, does benefit to transportation or transport after the high reduction of crane.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Geological survey coring device, including engine (1) and drill bit (6), drill bit (6) are cylindricly, its characterized in that: still include the crane, the crane includes underframe (2), cuts formula frame (3) and top frame (4), and the four corners of cutting formula frame (3) is equipped with connecting rod (13), the inner chamber of underframe (2), top frame (4) all is equipped with the horizontally spout, and the tip and the spout phase-match sliding connection of connecting rod (13) all install fixed block (10), two on two connecting rod (13) in top fixed block (10) the spiro union has screw rod (9) of running through between fixed block (10), is equipped with two sections opposite direction's screw thread on screw rod (9), and two fixed block (10) are located two sections opposite direction's screw thread respectively, fixedly connected with backup pad (8) are gone up in top frame (4), and engine (1) are installed in backup pad (8), and the output of engine (1) is down and through speed reducer drive transmission shaft, transmission shaft and drill bit (6) demountable installation.

2. The geological survey coring device of claim 1, wherein: four symmetrical rollers (5) are installed at the bottom of the bottom frame (2), and the scissor frame (3) is made by adopting flat rods in a cross-hinged mode.

3. The geological survey coring device of claim 2, wherein: the screw rod (9) penetrates through the top frame (4) and is connected with the top frame in a rotating mode, and a turntable (7) is fixedly connected to one end of the screw rod (9).

4. The geological survey coring device of claim 1, wherein: the upper portion of drill bit (6) is equipped with draw-in groove (11) of a plurality of L shape along the circumference, and the upper portion of draw-in groove (11) communicates with the up end of drill bit (6), the lower extreme of transmission shaft is equipped with a plurality of pin (12) along the circumference, and the quantity of pin (12) and draw-in groove (11) equals and the one-to-one matches the joint.