CN211108949U - Portable environment-friendly plastic box for storing karst test pieces - Google Patents

Abstract

The utility model discloses a portable environmental protection plastic case for depositing karst test block, it includes box body and lower box body, goes up the box body and closes through hinge one and a hasp lid and articulate on lower box body, go up the hanging wall and the lower wall that overlap about the inside of box body and lower box body is equipped with, the both sides of hanging wall and lower wall articulate on the lateral wall of last box body and lower box body through symmetrical arrangement's linkage respectively, hanging wall and lower wall are the open square box structure in top, fixed connection baffle one between the preceding back wall of hanging wall and lower wall, have placed the cylinder box between the baffle one, and the test block is placed in the cylinder box. The test piece is used for safely storing after being made, and can achieve the effects of isolating external force, preventing moisture and absorbing moisture by being placed in the special protection box, and the test piece is convenient to carry and has good effect.

Description

A portable environment-friendly plastic box for storing karst test pieces

technical field

The utility model relates to a karst test piece, in particular to a portable environment-friendly plastic box for storing the karst test piece, belonging to the technical field of geotechnical research.

Background technique

The standard dissolution test piece method was introduced into China in the 1980s by Academician Yuan Daoxian, and is mainly used in the karst areas of southwest my country. According to the weight change before and after being buried in the soil, the dissolution amount and dissolution rate of a karst area can be calculated. The standard karst test piece is generally made of pure limestone into a cake-like stone piece with a diameter of 40mm and a thickness of 3mm.

According to field experience, from the process of making, weighing, storing, transporting, burying in soil, digging out and transporting back to the laboratory for weighing of standard dissolution test pieces, the "preservation" link is easy to make the test pieces damp, " The process of transportation" is the most likely to cause damage to the karst specimen. From the current research, the corrosion test of the test piece generally takes one year as a cycle. However, the amount of corrosion of the test piece within one year is not high, and the surface of the test piece becomes rougher due to the corrosion. If there is anything inappropriate, the karst test piece will be damaged, which may cause a large error in the results of the dissolution experiment, thereby affecting the accuracy of the results of the scientific research experiment.

However, at present, after the karst test piece is made, it is often packaged in a single small ziplock bag to assume the role of "transportation tool". However, the ziplock bag is soft and thin, and is vulnerable to the infiltration of moist gas and the impact of external forces, such as scratches, collisions, artificial breaking, artificial stepping, running water or water vapor intrusion of hard objects and other uncertain factors, which often lead to karst testing. The tablet has changed in weight or is damaged. Although the karst test piece is made of carbonate rock, the cost of making a single piece is relatively expensive, and it is time-consuming and labor-intensive.

SUMMARY OF THE INVENTION

The technical problem to be solved by the utility model is: to provide a portable environmental protection plastic box for storing karst test pieces, which is a box for storing karst test pieces, and is used to carry out the test pieces after they are made. Safe storage, put it in this special protective box, can achieve the effect of isolating external force, moisture-proof and hygroscopic, and it is also convenient to carry. question.

The technical scheme of the utility model is as follows: a portable environment-friendly plastic box for storing karst test pieces, which comprises an upper box body and a lower box body, and the upper box body is hinged on the lower box body through a hinge 1 and a lock buckle 1. The inside of the upper box body and the lower box body are provided with upper and lower plates that are arranged up and down overlapping, and the two sides of the upper plate and the lower plate are respectively hinged on the side walls of the upper box body and the lower box body through symmetrically arranged connecting rod groups. Above, the upper plate and the lower plate are both the square box structure with the upper opening, and the first partition is fixedly connected between the front and rear walls of the upper plate and the lower plate, and a cylindrical box is placed between the first partition. The tablets are placed in a cylindrical box.

A tweezers box with tweezers is arranged on the outer side wall of the upper box body.

The lower edge of the upper box body is inlaid with a silicone sealing ring matched with the lower box body.

Several silica gel drying balls are placed in the lower box body.

The connecting rod group includes connecting rod one, connecting rod two, connecting rod three and connecting rod four. It is hinged on the middle side wall of the lower box body, the top end is hinged on the front side wall of the upper plate, the third bottom end of the connecting rod is hinged on the tail side wall of the lower plate, the top end is hinged on the tail side wall of the upper plate, and the fourth connecting rod is hinged on the tail side wall of the upper plate. The bottom end of the connecting rod is hinged with the three bottom ends of the connecting rod, and the top end is hinged to the side wall of the upper box body.

The cylindrical box includes two upper and lower half boxes of semi-circular arc structure arranged symmetrically up and down, and the upper half box body and the lower half box body are respectively connected by two side hinges and two locks. Two symmetrical circular cover plates are fixedly connected to both ends of the lower half box body, and several circular partition plates are evenly arranged inside the lower half box body and are fixedly connected to the lower half box body, and the test piece is placed in the partition between the two boards.

The beneficial effects of the present utility model are:

1. Put the karst test piece into a portable environmental protection plastic box, which can store multiple karst test pieces at one time. At present, a single small ziplock bag is often used to store a single test piece, which will cause unnecessary waste and pollution. Compared with a single small ziplock bag that is easy to be scratched and has a soft texture, the plastic box can prevent the test piece from being threatened by uncertain factors such as hard objects in the external environment, human damage, and water infiltration;

2. The production cost of monolithic karst test pieces is relatively expensive, and the production raw materials need to find very pure carbonate rocks in the field and take samples and transport them back to the laboratory. This process requires a certain amount of manpower, material resources and funds. Packing the test piece in a small ziplock bag and transporting it is very susceptible to the influence of uncertain factors, which will destroy the karst test piece. From the perspective of cost saving, the environmentally friendly plastic box is used as a "transportation tool" for the karst test piece, to a certain extent, to protect the karst test piece from being worn and damaged by external forces, and to reduce the redo rate of the karst test piece, which can achieve safety. Good effect of storage and cost saving;

3. The thin layer of sponge cushion placed in the cylindrical box can reduce the slight abrasion caused by the bumps of the test piece in the box during transportation. The annual corrosion amount of the test piece is recorded in milligrams, so even a small amount of wear caused by this situation will cause great uncertainty to the experimental results;

4. The reusable silicone moisture-absorbing balls and the inlaid silicone sealing strips placed in the box can achieve the effect of moisture absorption and moisture resistance, so as to avoid the weight change of the test piece due to the intrusion of moisture inside and outside the box during storage and transportation. .

Description of drawings

Fig. 1 is the open state structure schematic diagram of the present invention;

2 is a side view of the utility model in an open state;

3 is a top view of the utility model in an open state;

FIG. 4 is a schematic structural diagram of the cylindrical box of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings of the present specification.

Embodiment 1: As shown in the accompanying drawings 1 to 4, a portable environment-friendly plastic box for storing karst test pieces, which includes an upper box body 2 and a lower box body 1, and the upper box body 2 passes through a hinge-12 and a lock. The buckle-3 is hinged on the lower box body 1, and the inside of the upper box body 2 and the lower box body 1 is provided with an upper plate 7 and a lower plate 6 arranged up and down overlapping, and the two sides of the upper plate 7 and the lower plate 6 pass through respectively. The symmetrically arranged connecting rod group 5 is hinged on the side walls of the upper box body 2 and the lower box body 1, and the upper plate 7 and the lower plate 6 are all square box structures with an upper opening. A partition one 8 is fixedly connected between the front and rear walls of 6 , a cylindrical box 9 is placed between the partition one 8 , and the test piece is placed in the cylindrical box 9 .

Further, the outer side wall of the upper box body 2 is provided with a tweezers box 11 equipped with tweezers. Set up a box for placing tweezers with a soft plastic head cover, and the tweezers are used to remove the karst specimens in the box.

Further, the lower edge of the upper box body 2 is inlaid with a silicone sealing ring 4 that cooperates with the lower box body 1 . Buckle the lock for a while to prevent the intrusion of external moisture.

Further, a plurality of silica gel drying balls 10 are placed in the lower box body 1 . Absorbs the remaining moisture in the box.

Further, the connecting rod group 5 includes the first connecting rod 51, the second connecting rod 52, the third connecting rod 53 and the fourth connecting rod 54. The bottom end and the top end of the connecting rod one 51 are hinged on the front part of the lower box body 1 and the lower plate 6 respectively. On the side walls, the bottom end of the second connecting rod 52 is hinged on the middle side wall of the lower box body 1, the top end is hinged on the front side wall of the upper plate 7, and the bottom end of the third connecting rod 53 is hinged on the rear side wall of the lower plate 6. The top end is hinged on the tail side wall of the upper plate 7 , the bottom end of the connecting rod 4 54 is hinged with the bottom end of the connecting rod three 53 , and the top end is hinged on the side wall of the upper box body 2 .

Further, the cylindrical box 9 includes two upper half boxes 92 and lower half boxes 96 in a semicircular arc structure arranged symmetrically up and down, and the upper half boxes 92 and the lower half boxes 96 pass through the side hinges respectively. The second 91 is connected to the lock 2 97 , two symmetrical circular cover plates 95 are fixedly connected to the two ends of the lower half box 96 , and several circular partition plates 93 are evenly arranged inside the lower half box 96 and are connected with the second half of the box 96 . The lower half box body 96 is fixedly connected, and the test piece is placed between the second partition plates 93 .

The inside of the box is further provided with an upper plate 7 and a lower plate 6 . There are 5 cuboid grooves inside the upper and lower plates, of which the upper plate 7 is used to store the newly produced test pieces, and the lower plate 6 is used to store the test pieces dug out of the soil. The upper and lower discs are connected with the upper and lower box bodies through four connecting rods, so that they can flexibly cooperate with the stretching and scaling of the upper and lower boxes, so as to facilitate the removal of the cylindrical box 9 in the groove.

Ten movable cylindrical boxes 9 are placed in the upper and lower tray grooves. The single cylindrical box 9 can be opened and closed from the side. The interior is divided into several cylindrical grooves for storing test pieces, and outside the box body, each groove for storing test pieces has a corresponding number number, that is, a single box body has 14 grooves, respectively. There are numbers 1-14. The upper plate 7 stores a total of 5 cylindrical boxes with a total of 70 grooves. Each cylindrical box is numbered in numerical order from small to large, with a total of 1-70 number labels (5 groups of numbers are numbered 1-14, 15 -28, 29-42, 43-56, 57-70), the lower plate 6 is the same and corresponding to the upper plate 7, which is convenient for marking the test piece. A detachable thin-layer sponge pad is placed in the cylindrical box 9 to reduce the impact of the shaking of the box on the test piece.

After the karst test piece is made and weighed, it can be put into the groove of the cylindrical box installed with a thin layer of sponge cushion, put it into the groove of the upper plate, and check whether there is a silica gel drying ball, and the silica gel seal Whether circle 4 is inlaid well. Then buckle the lock 3 for long-term safe storage or transportation. If the thin layer of sponge cushion in the cylinder box 9 is stained with soil carried by the buried test piece, the cylinder box 9 and the sponge cushion can be disassembled and cleaned or replaced, which is convenient for long-term use.

In this embodiment, the size parameters of the important parts of the box body are as follows:

(1) Upper and lower box body: length 245mm, width 110mm, height 40mm (the size of the upper box and the lower box are the same)

(2) Upper and lower plate: length 230mm, width 95mm, height 35mm. (The upper plate 7 is the same size as the lower plate 6)

(3) 9 cylinder bodies: diameter 43mm, height 84mm,

The present invention is composed of an external box body, a lock buckle, a pair of tweezers, a tweezers box 11, an upper plate 7, a lower plate 6, a cylindrical box 9 and a hinge. Hinges - facilitate the flexible rotation of various parts when using the box.

Silicone sealing rings 4 are inlaid at the edges of the upper and lower box bodies, and silica gel drying balls 10 are arranged at the bottom of the lower box body. It can achieve the effect of moisture and moisture absorption.

When using, firstly insert the prepared thin-layer sponge pad (it can be replaced by other soft texture, cushioning analogs) into each groove in the cylindrical box 9, and then place the cylindrical box 9 according to the Number group numbers (1-14, 15-28, 29-42, 43-56, 57-70) are placed in the groove of the upper plate in turn, buckle the lock button one, and store them in a cool, dry and safe place , to avoid many uncertain factors in the external environment from damaging the test piece. If you want to use it in the field, you can put the portable plastic box into the backpack and take it away. The airtightness and hygroscopicity of the box body can ensure that the test piece is not infested by external moisture, and the hard plastic box can resist a certain external impact. The soft sponge pad and narrow space can reduce the shaking degree of the test piece during transportation and ensure the safety and integrity of the test piece. When burying the test piece, use tweezers to take out the test piece according to the serial number and place it, and record the position where the corresponding test piece is embedded. If the burial time is over, the test pieces under the soil layer can be taken out in numbered order and put back into the cylindrical box 6 with the corresponding number in the lower tray 6, and the test pieces can be transported back to the laboratory for washing and drying. If the thin layer of sponge pad is stained with soil, it can be removed for cleaning or replacement.

The parts not described in detail in the present invention are the well-known technologies of those skilled in the art. Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should The technical solutions are modified or equivalently replaced without departing from the purpose and scope of the technical solutions of the present invention, and all of them should be included in the scope of the claims of the present invention.

Claims (6)

1. The utility model provides a portable environmental protection plastic case for depositing karst test block, it includes box body (2) and lower box body (1), goes up box body (2) and closes articulated on box body (1) down through hinge (12) and hasp (3) lid, its characterized in that: go up box body (2) and the inside of box body (1) down and be equipped with upper plate (7) and lower wall (6) that overlap from top to bottom and arrange, the both sides of upper plate (7) and lower wall (6) are articulated on the lateral wall of upper box body (2) and box body (1) down through symmetrical arrangement's linkage (5) respectively, upper plate (7) and lower wall (6) are the open square box structure in top, fixed connection baffle (8) between the preceding back wall of upper plate (7) and lower wall (6), have placed cylinder box (9) between baffle (8), and the test block is placed in cylinder box (9).

2. The portable environmental-friendly plastic case for storing karst test pieces according to claim 1, wherein: the outer side wall of the upper box body (2) is provided with a forceps box (11) provided with forceps.

3. The portable environmental-friendly plastic case for storing karst test pieces according to claim 1, wherein: and a silica gel sealing ring (4) matched with the lower box body (1) is embedded on the lower edge of the upper box body (2).

4. The portable environmental-friendly plastic case for storing karst test pieces according to claim 1, wherein: a plurality of silica gel drying balls (10) are arranged in the lower box body (1).

5. The portable environmental-friendly plastic case for storing karst test pieces according to claim 1, wherein: the connecting rod group (5) comprises a first connecting rod (51), a second connecting rod (52), a third connecting rod (53) and a fourth connecting rod (54), the bottom end and the top end of the first connecting rod (51) are respectively hinged to the front side walls of the lower box body (1) and the lower disc (6), the bottom end of the second connecting rod (52) is hinged to the middle side wall of the lower box body (1), the top end of the second connecting rod is hinged to the front side wall of the upper disc (7), the bottom end of the third connecting rod (53) is hinged to the tail side wall of the lower disc (6), the top end of the third connecting rod (53) is hinged to the tail side wall of the upper disc (7), the bottom end of the fourth connecting rod (54) is hinged to the bottom end of the third connecting.

6. The portable environmental-friendly plastic case for storing karst test pieces according to claim 1, wherein: cylinder box (9) include first box body (92) and second box body (96) of two upper and lower symmetrical arrangement's semicircle arc structure, first box body (92) and second box body (96) are connected through hinge two (91) and hasp two (97) of side respectively, at two circular apron (95) of two end fixedly connected with symmetries of second box body (96), have evenly arranged a plurality of circular shape baffle two (93) and with second box body (96) fixed connection under in second box body (96) inside, the test block is placed between baffle two (93).

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