CN215157092U

CN215157092U - Core box for geological exploration

Info

Publication number: CN215157092U
Application number: CN202120926204.3U
Authority: CN
Inventors: 郭龙; 何建娟; 石楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-14
Anticipated expiration: 2031-04-30

Abstract

The patent relates to a core box for geological exploration, which comprises a bottom plate, a top plate, side plates and a cover plate; a plurality of rock core storage barrels are uniformly arranged on the bottom plate along the transverse direction for storing rock cores; a plurality of mounting holes are uniformly arranged on the top plate along the transverse direction, the top plate is sleeved at the upper end of the core storage barrel, the core storage barrel is positioned in the mounting holes, and the core storage barrel is provided with scale marks and is at least partially transparent; the bottom plate is connected with the top plate through two side plates, and the top plate is detachably provided with a cover plate. The utility model discloses can protect the core not receive the weathering or disintegrate, the length that simultaneously can audio-visually read out the core helps geology staff to acquire formation information fast, accurately.

Description

Core box for geological exploration

Technical Field

The utility model relates to a geological survey technical field especially relates to a core case for geological survey.

Background

Core geology catalogs are an important fundamental geological task for collecting and observing various geological information and geological phenomena occurring in the research core. Cylindrical cores taken out from the stratum of the exploration area by a drilling machine are sequentially stored in a core box according to the sampling sequence, so that geological personnel can record the cores.

The existing rock core box is an open rectangular box body with uniform specification, the interior of the box body is divided into a plurality of long grooves with equal width through partition plates, and rock cores are respectively placed in the long grooves in the box body. However, due to the arrangement of the opening of the core box, the core is always exposed in the air in the long-term sample retention and storage, and is easily affected by the external air to cause a weathering phenomenon, and particularly, the core such as argillaceous sandstone and mudstone with poor water quality is often disintegrated after being exposed for a period of time, so that the original stratum information recorded by the core is affected.

In addition, when geological workers need to measure the length of a certain section of rock core with uniform lithology or record the depth of obvious lithology characteristics during logging, the geological workers need to write and record the rock core information during logging, so that the efficiency of logging the rock core is low, certain errors exist due to manual measurement, and certain adverse effects are brought to accurate acquisition of stratum information.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a core case is used in geological survey not only can protect the core not receive the weathering or disintegrate, can also audio-visually read out the length of core simultaneously, help the geology staff accurate, acquire stratum information fast.

(II) technical scheme

The utility model provides a core box for geological exploration, which comprises a bottom plate, a top plate, side plates and a cover plate; a plurality of rock core storage barrels are uniformly arranged on the bottom plate along the transverse direction for storing rock cores; a plurality of mounting holes are uniformly arranged on the top plate along the transverse direction, the top plate is sleeved at the upper end of the core storage barrel, the core storage barrel is positioned in the mounting holes, and the core storage barrel is provided with scale marks and is at least partially transparent; the bottom plate is connected with the top plate through two side plates, and the top plate is detachably provided with a cover plate.

Further, the core storage barrel comprises an installation pipe and a lifting plate, the installation pipe is arranged on the bottom plate and is located in the installation hole, scale marks are longitudinally arranged on the installation pipe, the installation pipe is a transparent pipe, and the lifting plate is arranged in the installation pipe in a longitudinal sliding mode.

Furthermore, the inner wall of the installation pipe is provided with a sliding groove, the lifting plate is provided with a sliding block, and the sliding block is slidably installed in the sliding groove.

Further, the bottom of the cover plate is provided with a plurality of cushion pads, and the cushion pads can be arranged in the installation pipe.

Further, the cushion pad is an elastic member.

Furthermore, the bottom of the cover plate is provided with a first magnetic frame, the top plate is provided with a second magnetic frame, and the first magnetic frame is magnetically connected with the second magnetic frame.

Furthermore, a handle is arranged on the cover plate, and the handle is of a square ring structure or a circular ring structure.

Furthermore, the handle is provided with an anti-slip sleeve.

Furthermore, the outer peripheral surface of the anti-skid sleeve is provided with anti-skid grains.

Furthermore, the lifting plate is a magnetic plate; the core storage barrel also comprises an electromagnet and a switch; the electromagnet is arranged in the installation pipe and is magnetically connected with the lifting plate, and the switch is arranged on the bottom plate and is in control connection with the electromagnet; a cavity is arranged in the bottom plate for mounting a storage battery; the bottom plate is also internally provided with a rotary rheostat, a rotating shaft of the rotary rheostat penetrates through the bottom of the bottom plate, and the plurality of core storage barrels are connected in parallel.

Further, the rotary shaft of the rotary rheostat is connected with a knob, and the knob is positioned outside the bottom plate.

Further, the knob is of a cylindrical block structure.

Compared with the prior art, the above technical scheme of the utility model one of following profitable technological effect has at least:

1. through being provided with a plurality of rock core storage barrels on the bottom plate, put the rock core in the installation pipe, cover the apron for first magnetic frame and second magnetic frame hold can, the confined space that apron, installation pipe and electro-magnet formed can play the guard action to the rock core, prevents that it from appearing the morals and manners or disintegrating phenomenon, can not influence the original stratum information that the rock core recorded.

2. The installation pipe is made by transparent material, and sets up the scale on the installation pipe, can directly perceivedly draw the size of core through the scale mark on the transparent installation pipe, and the tape measure of unnecessary manual utilization is got, makes things convenient for the staff to use, helps improving geology worker's work efficiency, reduces to hold the tape measure at every turn and measure and probably have certain error moreover, is favorable to the accuracy to acquire stratum horizon degree of depth information.

3. When the staff need take out the core, only need open the switch of the core storage barrel that corresponds, then rotate the knob, the axis of rotation that the knob drove the rotary type rheostat rotates, and then reduces the resistance in the return circuit, the electric current in the increase return circuit, and then guarantees that electro-magnet magnetic force slowly increases, and then the lifter plate slowly rises for geology worker can easily take out the core, reduces open-air working strength.

Drawings

Figure 1 is the utility model discloses a geological survey is with the structural schematic diagram at the first visual angle of core case.

Figure 2 is the utility model discloses a core case second kind visual angle's schematic structure diagram for geological survey.

Fig. 3 is a schematic structural view of the electromagnet of the present invention installed on the base.

Fig. 4 is a schematic structural view of the installation pipe of the present invention.

Fig. 5 is a schematic structural view of the lifting plate of the present invention.

Fig. 6 is a schematic structural view of the top plate of the present invention.

Fig. 7 is a schematic structural diagram of the cover plate of the present invention.

Reference numerals:

1. a base plate; 2. installing a pipe; 201. a chute; 3. scale lines; 4. a lifting plate; 401. a slider; 5. a top plate; 501. mounting holes; 6. a side plate; 7. a cover plate; 8. a cushion pad; 9. a first magnetic frame; 10. a second magnetic frame; 11. a handle; 12. an anti-slip sleeve; 13. an electromagnet; 14. a switch; 15. a rotary varistor; 16. a knob.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The utility model discloses a concrete embodiment discloses a core case for geological survey, and this core case can be used for open-air geological survey to deposit the core, also can be used to the core storage core of core storehouse. As shown in fig. 1 to 7, the core box for geological exploration comprises a bottom plate 1, a core storage barrel, a top plate 5, side plates 6 and a cover plate 7; a plurality of core storage barrels are arranged for storing the cores, and the plurality of core storage barrels are uniformly arranged on the bottom plate 1 along the transverse direction; a plurality of mounting holes 501 are uniformly formed in the top plate 5 in the transverse direction, the top plate 5 is sleeved at the upper ends of a plurality of core storage barrels, the plurality of core storage barrels are respectively located in the plurality of mounting holes 501, and the core storage barrels are provided with scale marks and are at least partially transparent; the side plates 6 are arranged on the two transverse sides of the bottom plate 1, and the upper ends of the side plates 6 are connected with the bottom of the top plate 5; the cover plate 7 is arranged on the top plate 5, and the cover plate 7 is detachably connected with the top plate 5. By loading the core into the core storage barrel, the closed space in the core storage barrel can protect the core, prevent the core from weathering or disintegration, and can not influence the original stratum information recorded by the core,

in an optional embodiment, the core storage barrel comprises a mounting tube 2 and a lifting plate 4, the mounting tube 2 is arranged on the bottom plate 1, the mounting tube 2 is located in the mounting hole 501, the mounting tube 2 is longitudinally provided with scale marks 3, the mounting tube 2 is a transparent tube, and the lifting plate 4 is longitudinally slidably arranged in the mounting tube 2. Geology personnel can directly perceivedly reach the size of core through the scale mark on the transparent installation pipe, need not manually utilize the tape measure to get, make things convenient for the staff to use, help improving geology worker's work efficiency, reduce to hold the tape measure at every turn and probably have certain error, be favorable to the accurate stratum horizon degree of depth information that acquires moreover.

In an alternative embodiment, the inner walls of the two lateral sides of the installation tube 2 are provided with sliding grooves 201; the horizontal both sides of lifter plate 4 all are provided with slider 401, slider 401 and installation pipe 2 sliding connection, and slider 401 is located spout 201, can guarantee the stability of lifter plate 4 when sliding on installation pipe 2 inner wall.

In an alternative embodiment, the core box for geological exploration further comprises a cushion 8; buffer pad 8 is provided with a plurality ofly, a plurality of buffer pads 8 are along horizontal even setting in the bottom of apron 7, when apron 7 lid is on installation pipe 2, buffer pad 8 can pack into in installation pipe 2, also a plurality of buffer pads 8 are located a plurality of installation pipes 2 respectively, buffer pad 8 is the one-to-one relation with installation pipe 2, buffer pad 8 is the elastic component, when the rock core takes place to remove in installation pipe 2, can strike on buffer pad 8, thereby can be fine play the guard action to the rock core in installation pipe 2, prevent that the rock core from disintegrating because of the striking.

In an alternative embodiment, the core box for geological exploration further comprises a first magnetic frame 9 and a second magnetic frame 10; the first magnetic frame 9 is arranged at the bottom of the cover plate 7; second magnetic frame 10 sets up on roof 5, and first magnetic frame 9 and second magnetic frame 10 magnetism are connected, can guarantee to lap 7 stability of lid when installing pipe 2, guarantee that it can not fall from roof 5, have promoted the work security and the reliability of device.

In an alternative embodiment, the core box for geological exploration further comprises a handle 11; the handle 11 is arranged on the cover plate 7, and the handle 11 is of a square annular structure or a circular annular structure, so that the cover plate 7 can be easily taken down from the top plate 5.

In an alternative embodiment, the handle 11 is provided with the anti-slip sleeve 12, the anti-slip sleeve 12 is an elastic member, and a plurality of anti-slip lines are uniformly arranged on the outer circumferential surface of the anti-slip sleeve 12, so that a worker can not slip with the handle 11 when holding the handle 11.

In an alternative embodiment, the lifting plate 4 is a magnetic plate; the core barrel also comprises an electromagnet 13 and a switch 14, the electromagnet 13 is arranged on the bottom plate 1, the electromagnet 13 is positioned in the installation pipe 2, the electromagnet 13 is magnetically connected with the lifting plate 4, the switch 14 is arranged on the bottom plate 1, and the switch 14 is in control connection with the electromagnet 13; a cavity is arranged in the bottom plate 1, and a storage battery is arranged in the cavity; the rotary rheostat 15 is arranged in the bottom plate 1, a rotating shaft of the rotary rheostat 15 penetrates through the bottom of the bottom plate 1, a switch 14 and an electromagnet 13 in each core storage barrel are connected in series, the core storage barrels are connected in parallel, the core storage barrels, the rotary rheostat 15 and a storage battery are connected in series, the size of current in a loop can be changed by rotating the rotary rheostat 15, and then the core can be taken out from the installation pipe 2 easily.

In an alternative embodiment, the core box for geological exploration further comprises a knob 16; the knob 16 is arranged at one end of the rotary rheostat 15 outside the bottom plate 1, and the knob 16 is of a cylindrical block structure, so that the rotating shaft for rotating the rotary rheostat 15 is easier.

Compared with the prior art, the core box for geological exploration has the advantages that the core is placed in the installation pipe by arranging the plurality of core storage barrels on the bottom plate, the cover plate is covered, so that the first magnetic frame and the second magnetic frame are attracted, namely, the cover plate 7, the installation pipe 2 and the electromagnet 13 form a closed space, the core can be protected, the core is prevented from being weathered or disintegrated, and original stratum information recorded by the core cannot be influenced; meanwhile, the installation pipe is made of transparent materials, and scales are arranged on the installation pipe, so that a geological technician can visually obtain the size of the core through the scale marks on the transparent installation pipe, the use by the worker is facilitated, and the improvement of the working efficiency of the geological worker is facilitated; when geology staff need take out the core, only need open the switch 14 of the core storage barrel that corresponds, then rotate knob 16, knob 16 drives the axis of rotation of rotary type rheostat 15 and rotates, and then reduces the resistance in the return circuit, the electric current in the increase return circuit, and then guarantees that 13 magnetic force of electro-magnet slowly increases, and then lifter plate 4 slowly rises for geology worker can easily take out the core, reduces the working strength of field and indoor core storehouse core observation.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A core box for geological exploration is characterized by comprising a bottom plate (1), a top plate (5), side plates (6) and a cover plate (7); wherein a plurality of rock core storage barrels are uniformly arranged on the bottom plate (1) along the transverse direction for storing rock cores; a plurality of mounting holes (501) are uniformly formed in the top plate (5) along the transverse direction, the top plate (5) is sleeved at the upper end of the core storage barrel, the core storage barrel is located in the mounting holes (501), and the core storage barrel is provided with scale marks and is at least partially transparent; the bottom plate (1) is connected with the top plate (5) through two side plates (6), and a cover plate (7) is detachably arranged on the top plate (5).

2. The core box for geological exploration according to claim 1, wherein said core storage barrel comprises an installation tube (2) and a lifting plate (4), said installation tube (2) is disposed on the bottom plate (1), said installation tube (2) is located in the installation hole (501), said installation tube (2) is a transparent tube and is longitudinally provided with scale marks (3), said lifting plate (4) is longitudinally slidably disposed in the installation tube (2).

3. Core box for geological exploration according to claim 2, characterized in that said mounting tube (2) inner wall is provided with a sliding groove (201), said lifting plate (4) is provided with a sliding block (401), said sliding block (401) is slidably mounted in said sliding groove (201).

4. Core box for geological exploration according to claim 3, characterized in that said cover plate (7) is provided at its bottom with a plurality of cushions (8), said cushions (8) being able to be housed inside said installation tube (2).

5. The core box for geological exploration according to claim 1, wherein said cover plate (7) is provided at the bottom with a first magnetic frame (9), said top plate (5) is provided with a second magnetic frame (10), said first magnetic frame (9) is magnetically connected with said second magnetic frame (10).

6. Core box for geological exploration according to claim 1, characterized in that said cover plate (7) is provided with a handle (11), said handle (11) being of square annular or circular configuration.

7. Core box for geological exploration according to claim 6, characterized in that said handle (11) is provided with anti-slip sheath (12).

8. The core box for geological exploration according to claim 7, wherein said anti-slip cover (12) is provided with anti-slip lines on its outer circumferential surface.

9. A core box for geological exploration according to claim 2, characterized in that said core storage barrel further comprises an electromagnet (13) and a switch (14); the electromagnet (13) is arranged in the mounting pipe (2) and is magnetically connected with the lifting plate (4), and the switch (14) is arranged on the bottom plate (1) and is in control connection with the electromagnet (13); a cavity is arranged in the bottom plate (1) for mounting a storage battery; the rotary rheostat (15) is further arranged in the bottom plate (1), a rotating shaft of the rotary rheostat (15) penetrates through the bottom of the bottom plate (1), and the core storage barrels are connected in parallel.

10. Core box for geological exploration according to claim 9, characterized in that a knob (16) is connected to the rotation axis of said rotary rheostat (15), said knob (16) being located outside said base plate (1).