CN218662898U - Rock core tray - Google Patents

Abstract

The utility model discloses a core tray, which comprises a box body and a baffle plate assembly, wherein the baffle plate of the baffle plate assembly divides the box body into a plurality of storage grooves; the identification unit is provided with an identification part arranged at the top of each partition plate and used for measuring the length of the core; the drainage structure is provided with a plurality of drainage grooves formed in the bottom wall of the box body; and the sealing assembly is provided with a sealing cover plate. The utility model discloses a top seals and the structure of lower part drainage, when reconnaissance in-process uses, not only can effectively avoid the emergence that leads to the inside ponding problem of tray such as self moist core and sleet, when long-term storage, through the sealing strip with the wash port sealed back, can effectively reduce the core tray deposit the in-process for a long time because of receiving the core morals and manners, decomposition and the degree of discolouring that external factors disturbed the emergence. The utility model discloses still realized the quick definite of core length, simplified the step of acquireing of core information.

Description

Rock core tray

Technical Field

The utility model belongs to the technical field of the geological survey and specifically relates to a core tray is related to.

Background

The core is a cylindrical rock sample taken out of a hole by using a coring tool in the geological drilling coring process, can visually reflect stratum information such as stratum deposition rules, lithology, geological structure, fracture development conditions, weathering information and the like, is an important basis for scientific research, production and management personnel to know stratum information in the geological survey process, and plays an irreplaceable important role in geological survey, geological evaluation and site suitability research in the early stage of engineering construction.

Most of geological exploration technicians at home and abroad use core trays or core boxes to store cores. Current tray or core case are mostly upper shed's rectangle structure, and its inner chamber has a plurality of baffles to separate it for the rock core groove of uniform width, places the rock core respectively in every rock core groove. However, during the process of storing the core during the drilling process, the tray is prone to drop into interferents (such as rain, mud, engine oil, tree branches and leaves) due to the openings on the tray, so that the tray is accumulated with water or the core is stained; in addition, in the long-term storage process, the rock core is in direct contact with the outside air, and the rock core has the problems of color change, oxidation, decomposition and the like.

In order to solve the problems of the upper opening type core box or tray, a sealed core tray is also provided in the market at present, the core tray consists of a box body and a cover plate, and the problems of the upper opening type core box and the lower opening type core tray which are ubiquitous are solved to a certain extent. However, the sealed core trays on the market still have the following problems:

firstly, the length of a core clapboard arranged in the middle of the existing core tray or core box is fixed, the core clapboard is generally one meter, but the clapboard lacks necessary scale marks, so that when the core sampling rate is calculated in geological logging work, a steel tape is required to be matched to perform auxiliary measurement on the core, and the use convenience is not high;

secondly, the existing core tray or core box has a lot of inconveniences in the geological logging process, for example, one important content of the geological logging work is to shoot and image the core, but the core tray cannot mark the core related information (such as project name, drilling number, core information in the corresponding tray and the like) borne by the core tray, the existing common method is to use the core tray together after recording the related information by regular paper boards and the like, but the existing core tray or core box has the problems of non-uniform specification and shape, poor fitting degree with the core tray and the like, and thus the core imaging effect is poor;

moreover, in the drilling work progress, impurity such as rainwater, mud inevitably appears and drops to the condition in the box, leads to the tray to have ponding or stained, and the clearance degree of difficulty is big and humidity is big, influences the save of core.

To sum up, the current core tray that has the apron ubiquitous core length reads inconvenience, the inside debris such as rainwater of tray and mud clearance degree of difficulty is big to and shoot the poor technical problem of formation of image effect. Thus, it is of great importance how to design a core tray that can overcome these problems.

Disclosure of Invention

In view of this, the utility model provides a with low costs, can seal and the rock core tray of drainage can guarantee the save cycle of rock core again, avoid the rock core to appear changing colour, oxidation and decomposing the circumstances such as furthest.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the core tray of the utility model comprises a box body and a baffle plate component, wherein a plurality of baffle plates of the baffle plate component divide the box body into a plurality of storage grooves for storing cores; also comprises

An identification unit disposed on the spacer assembly, the identification unit having an identification portion disposed at a top of each of the spacers for measuring a length of a core;

the drainage structure is provided with a plurality of drainage grooves which are formed in the bottom wall of the box body along the front-back direction, one drainage groove is formed in each storage groove, and the front end and the rear end of each drainage groove are communicated with the outside; and

the sealing assembly is movably arranged at the top of the box body and is provided with a sealing cover plate.

The beneficial effects are that: when the device is used, the length of the core can be directly estimated and read through the identification unit, the core does not need to be taken out, the convenience of core data statistics is improved, and the working efficiency is further improved; the utility model realizes the sealing of the box body by arranging the sealing cover plate which can be pulled and pulled on the top of the box body, so that the rock core is in a relatively sealed storage environment, and the influence of the outside air on the rock core is reduced; the bottom of the box body is provided with a drainage channel, so that water or slurry entering the box body is smoothly discharged, and the cleaning difficulty is reduced.

Furthermore, the upper part of the inner side surface of the box body is provided with a limit groove which is arranged along the circumferential direction of the box body, and the sealing cover plate is movably clamped in the limit groove. More preferably, three side walls of the box body are higher than the fourth side wall, so that the sealing cover plate is inserted into the limiting groove from the top of the fourth side wall, the structure is simple, and the operation is convenient.

As a further improvement, a groove is formed in the middle of the sealing cover plate, an information marking part (preferably a two-dimensional code) is attached in the groove, and when a core is searched, original core image information in the box body, exploration engineering project information, core information (such as the number of boxes, the initial depth and the end depth of the core in the box body and the like) and the like can be quickly read through the information scanning marking part without opening a core tray;

the middle part of the right side of the sealing cover plate is provided with a drawing handle, so that the sealing cover plate can be conveniently drawn to seal and open the box body. More preferably, the drawing handle is a groove formed in the sealing cover plate, so that the box bodies are kept flat when being stacked and stored, the box bodies are conveniently stacked and stored, and the space is saved.

Further, the upper surface of the bottom wall of the box body extends downwards obliquely from back to front, and the inclination angle of the drainage groove (with the width of about 2 cm) is consistent with that of the bottom wall.

The beneficial effects are that: the diapire is preceding low high slope structure in back, makes the inside moisture that gets into the box flow out in the box under the effect of gravity, with the timely discharge of moisture, is convenient for wash, improves the drying rate of box.

More preferably, the bottom wall has an inclination angle of 10 ° to 20 °.

As a further improvement, the bottoms of the left and right side walls of the box body vertically extend downwards to form a supporting edge for supporting the box body, so that the drainage groove is suspended, and drainage is facilitated; the supporting edge provides support for the box body so as to ensure the stability of the box body; the front end and the rear end of the drainage groove are provided with drainage holes communicated with the outside, so that water in the box body can be drained out of the box body.

As a further improvement, the sealing assembly further comprises a sealing strip for sealing the drainage hole, and the sealing strip is provided with a plurality of sealing bulges which correspond to the drainage hole in a one-to-one mode.

The beneficial effects are that: in the storage process of the cores, the drainage holes can be sealed by using the sealing strips so as to ensure that the core tray has a relatively sealed space and reduce the conditions of core weathering or decomposition and the like caused by external interference; meanwhile, the four side edges of the box body are positioned on the same horizontal plane through the sealing strips, and the stability of the box body is improved.

As a further improvement, the outer side surface of the left side wall or the right side wall of the box body is provided with a tray accessory, and the top of the tray accessory is provided with an electronic writing board which is consistent with the height of the upper surface of the sealing cover plate.

The beneficial effects are that: the utility model discloses with the integration of tray annex on the box, unified the form that shows of core configuration record information, realized the standardization and the unification of core geology work, standardized the imaging standard of core.

As a further improvement, the tray accessory is of a box body structure in a cuboid structure, and the electronic writing board is embedded at the top of the tray accessory; the top of the tray accessory is provided with a placing groove for storing the electronic handwriting pen. The beneficial effects are that: the rock core geological information can be written by the electronic stylus pen, so that the consistency and standardization of geological logging work are unified; in addition, the tray accessory can be detached from the box body after geological logging is finished, so that the tray accessory can be reused.

The utility model has the advantages of adopt the top to seal and the structure of lower part drainage, when reconnaissance in-process uses, not only can effectively avoid the emergence that leads to the inside ponding problem of tray such as self moist core and sleet, when long-term storage, through the sealing strip with the wash port sealed back, can effectively reduce the core tray deposit the in-process for a long time because of receiving the core morals and manners, decomposition and the degree of discolouring that external factors disturbed the emergence. The utility model discloses still realized the quick definite of core length, simplified the step of acquireing of core information.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a schematic structural diagram of the sealing cover plate of the present invention.

Fig. 4 is a schematic structural view of the sealing strip of the present invention.

Fig. 5 is a schematic view of the tray accessory of the present invention.

Fig. 6 is a side view of fig. 5.

Detailed Description

The following describes embodiments of the present invention in detail with reference to the drawings, which are implemented on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are provided, but the scope of the present invention is not limited to the following embodiments.

As shown in fig. 1-3, the core tray of the present invention comprises a box body 1 with an upper opening and a partition plate assembly, wherein the partition plate assembly has a plurality of partition plates 2 arranged at intervals (the height of the partition plate 2 is lower than that of the box body 1), the box body 1 is divided into a plurality of storage slots 3 for storing cores by the plurality of partition plates 2, and each storage slot 3 can store a section of core; the core tray of the utility model also comprises

The marking unit is provided with a marking part arranged at the top of each partition plate 2, and the marking part can be a scale mark with scales and length information (of course, the marking part can also be a scale mark with equal intervals);

the drainage structure is provided with a plurality of drainage grooves 4 formed in the bottom wall of the box body 1, each storage groove 3 is provided with one drainage groove 4, and the front end and the rear end of each drainage groove 4 are communicated with the outside; the width (about 2 cm) of the drainage channel 4 is not more than one third of the diameter of the rock core, so that the drainage channel not only has a drainage function, but also can fix the rock core; and

the sealing assembly is provided with a sealing cover plate 5 movably arranged on the upper part of the box body 1, the sealing cover plate 5 is preferably a transparent cover plate (of course, the sealing cover plate can be made of non-transparent materials), and the storage condition of the rock cores in the box body 1 can be visually observed.

When the device is used, the rock core is directly prevented in the storage groove 3, the length information of the rock core is directly read by using the scale marks at the top of the partition plate 2, a measuring scale is not needed, the operation is simple and convenient, the convenience of data statistics of the rock core is improved, and the working efficiency is further improved; the sealing cover plate 5 and the box body 1 enclose a relatively sealed space, so that the rock core is in a relatively sealed storage environment, and the influence of outside air on the rock core is reduced; the bottom of the box body 1 is provided with the drainage groove 4, so that moisture or slurry entering the box body 1 can be smoothly discharged, when the box body 1 falls into water, sewage can be rapidly discharged through the drainage groove 4, and the cleaning difficulty is reduced; the bottom of the core can be clamped in the drainage channel 4 to fix the core. Namely the utility model discloses a structural design of top seal and lower part drainage not only effectively avoids the inside ponding of box that self moist core and sleet etc. arouse.

As shown in fig. 1, the inner side surfaces of the front and rear side walls and the left side wall of the box body 1 are provided with a U-shaped limiting groove 6, the height of the right side wall of the box body 1 is slightly lower than that of the limiting groove 6, so that a sealing cover plate 5 can be inserted into the limiting groove 6 from the top of the right side wall, and the sealing performance of the box body 1 is further ensured; as shown in fig. 3, a groove is formed in the middle of the sealing cover plate 5, the information marking part 7 is attached in the groove, the information marking part 7 is two-dimensional code information of the core, and image information, investigation engineering project information, core information (such as the number of boxes, the initial depth and the end depth of the core in the box body, and the like) of the original core in the box body 1 can be quickly read by the scanning information marking part 7 without opening a core tray during searching, so that quick searching is realized; the middle position department in the right side of sealed apron 5 still has the pull handle 8 that is groove structure, keeps leveling when guaranteeing the stack to deposit to realize the stack of a plurality of boxes 1, practice thrift the space.

As shown in fig. 1, the bottom wall of the box body 1 is inclined and extends downwards from back to front, the inclination angle of the water drainage tank 4 is consistent with that of the bottom wall, the inclination angles of the bottom wall and the water drainage tank 4 are both 10-20 degrees, and the front end and the rear end of the water drainage tank 4 are provided with water drainage holes 4.1 communicated with the outside, so that water in the box body 1 can be drained out of the box body 1, the water in the box body 1 can flow out of the water drainage tank 4 under the action of gravity, the timely drainage of water is realized, the timely outflow of cleaning water is facilitated, and the dry state is ensured; as shown in FIG. 1, the bottom of the left and right side walls of the box 1 vertically extend downward to form a bottom wall to form a supporting edge F for supporting the box 1, so as to ensure the stability of the box 1.

As shown in fig. 4, the sealing assembly further comprises two sealing strips 9, each sealing strip 9 having a plurality of sealing protrusions 9.1 corresponding to the drainage holes 4.1 one by one. When the core tray is stored, the water drainage holes 4.1 at the front end and the rear end of the water drainage groove 4 can be plugged by using the sealing strips 9, so that the core tray is ensured to have a relatively sealed space, and core weathering or decomposition and the like caused by external interference are reduced; in addition, the four sides of the box body 1 are positioned on the same horizontal plane through the sealing strips 9, and the stability of the box body is improved.

As shown in fig. 1 and 5-6, a tray accessory 10 in a rectangular parallelepiped structure is disposed on the right side wall of the box 1 through a connecting assembly (which may adopt a slider and a guide rail structure, specifically including an insert block 10.3 and a guide rail 10.4 with a guide groove), an electronic writing board 10.1 (with a clear button) having a height identical to that of the upper surface of the sealing cover plate 5 is disposed on the top of the tray accessory 10, a placement groove 10.2 for storing an electronic writing pen is disposed on the top of the tray accessory, and the electronic writing pen can be clamped in the placement groove 10.2.

The utility model integrates the tray accessory 10 on the box body 1, can write the geological information of the rock core through the electronic handwriting pen, standardizes and unifies the catalogue of the geological information of the rock core, and standardizes the imaging standard of the rock core; in addition, the tray accessory 10 is detached from the box body 1 after geological logging is finished, and repeated use is achieved.

The utility model discloses a use as follows: the taken out cores are sequentially arranged in each storage groove 3; a tray accessory 10 is arranged on the right side of the box body 1, and an electronic stylus pen is used for writing and recording information; adopt and just taking photograph the angle, clear away the writing on the electron clipboard 10.1 and take off tray annex 10 from box 1 after the completion of shooing to with sealed apron 5 from the right side cartridge of box 1 in spacing groove 6, realize the sealed of box 1, protect the rock core to avoid the erosion of outside air, prolong the storage time of rock core.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" when they are used are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art from the specific situation.

Finally, it should be emphasized that the above-described embodiments are merely preferred embodiments of the present invention, and not intended to limit the invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and equivalents can be made without inventive faculty to the embodiments described in the foregoing description, or some of the technical features thereof may be substituted. Therefore, any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A core tray comprises a box body and a partition plate assembly, wherein a plurality of partition plates of the partition plate assembly divide the box body into a plurality of storage grooves for storing cores; the method is characterized in that: also comprises

An identification unit disposed on the spacer assembly, the identification unit having an identification portion disposed at a top of each of the spacers for measuring a length of a core;

the drainage structure is provided with a plurality of drainage grooves which are formed in the bottom wall of the box body along the front-back direction, each storage groove is internally provided with one drainage groove, and the front end and the back end of each drainage groove are communicated with the outside;

the sealing assembly is movably arranged at the top of the box body and is provided with a sealing cover plate; and

the tray accessory is arranged on the outer side face of the left side wall or the outer side face of the right side wall of the box body, and an electronic writing board which is consistent with the height of the upper surface of the sealing cover plate is arranged at the top of the tray accessory.

2. The core tray of claim 1, wherein: the upper part of the inner side surface of the box body is provided with a limit groove which is arranged along the circumferential direction of the box body, and the sealing cover plate is movably inserted in the limit groove.

3. Core tray according to claim 2, characterized in that: the middle part of the sealing cover plate is provided with an information marking part, and one side of the sealing cover plate is provided with a drawing handle.

4. The core tray of claim 1, wherein: the bottom wall of the box body extends downwards from back to front in an inclined mode, and the inclination angle of the drainage groove is consistent with that of the bottom wall.

5. The core tray according to claim 4, wherein: the inclination angle of the bottom wall is 10-20 degrees.

6. The core tray of claim 1, wherein: the bottom of the left side wall and the bottom of the right side wall of the box body vertically extend downwards to form a supporting edge for supporting the box body, so that the drainage groove is suspended; and the front end and the rear end of the drainage groove are provided with drainage holes communicated with the outside.

7. The core tray of claim 6, wherein: the sealing assembly further comprises a sealing strip for sealing the drain hole, and the sealing strip is provided with a plurality of sealing bulges which correspond to the drain hole one by one.

8. The core tray of claim 1, wherein: the tray accessory is of a box body structure in a cuboid structure, and the electronic writing board is embedded at the top of the tray accessory; the top of the tray accessory is provided with a placing groove for storing the electronic handwriting pen.

Images