CN217276966U

CN217276966U - Sample collection system is used in rock engineering geological testing

Info

Publication number: CN217276966U
Application number: CN202122919681.XU
Authority: CN
Inventors: 汪华君
Original assignee: Liupanshui Normal University
Current assignee: Liupanshui Normal University
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-08-23
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a sample collecting device for rock engineering geological test, which belongs to the technical field of geological test and comprises a box body, wherein the outer wall of the box body is provided with a box door, a placing plate is arranged in the box body, the placing plate is provided with a first motor, a first output shaft of the first motor is a threaded rod, the threaded rod is provided with a moving plate, the moving plate is provided with a second motor, the second motor is connected with a rotating shaft, the rotating shaft is connected with a drill bit, the drill bit is provided with a sampling barrel, the bottom of the box body is provided with a sampling hole, the bottom of the box body is provided with a rotating plate, the rotating plate is provided with a collecting barrel, the side wall of the rotating plate is provided with a rack, the rack is meshed with a driven wheel, the driven wheel is connected with a first transmission rod, the upper part of the first transmission rod is provided with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is connected with a second transmission rod, the second transmission rod is connected with a second output shaft of the first motor, by adopting the technical scheme, the sampling of the acquisition device can be realized, and the practicability is greatly enhanced.

Description

Sample collection system is used in rock engineering geological test

Technical Field

The utility model relates to a geological detection technical field especially relates to a rock engineering geological test is with sample collection system.

Background

Engineering geological testing is a geological research effort performed to ascertain geological factors that affect an engineered building. Geological factors that need to be surveyed include the geological structure or texture: geomorphology, hydrogeological conditions, physical and mechanical properties of soil and rock, natural geological phenomena and natural building materials, etc., which are commonly referred to as engineering geological conditions.

The existing soil sample collecting device for engineering geological exploration needs manpower to rotate a handle, so that the device can sample, the labor intensity of workers is increased, time and labor are wasted, the safety and the reliability are not high, the working efficiency is reduced, and when the collecting device needs deeper sampling, the distance between the collecting device and the ground cannot be increased, so that the use of a user is inconvenient.

In order to solve the problems, a Chinese patent (patent publication No. CN214149936U) discloses a sample collecting device for rock engineering geological test, which comprises a box body, a rotating column, a rotating rod, a box door, a handle, a cover plate and a rotating shaft column, wherein the box door is arranged on one side of the outer wall of the box body, the handle is fixedly arranged on one side of the box door, the rotating shaft column is rotatably arranged at the bottom ends of the two sides of the box body, the cover plate is sleeved on the outer wall of the rotating shaft column, the rotating column is fixedly arranged on the two sides of the box body away from the cover plate, the rotating column is rotatably sleeved with the rotating rod, and the box body inner wall is movably provided with a sampling device which is used for rotating, controlling and lifting and sampling ground bottom patterns.

According to the scheme, the sampling device is used for sampling deep rock soil on the ground surface of the soil to be sampled, the rotating sampling by using labor force is changed, the distance between the sampling device and the ground is increased according to the actual needs of a user, the use convenience of the user is improved, the work efficiency of the user is improved, and the use safety is ensured; however, the device needs to replace the sampling cylinder to perform secondary sampling after sampling every time, so that repeated sampling cannot be realized, and the operation is inconvenient; in addition, geologists need to carry multiple tools, such as compasses, knives, styluses, tapes, etc., while working, and therefore a more optimized sampling device is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sample collection system is used in rock engineering geological testing to solve prior art and change the problem of sampler barrel, unable sample many times repeatedly.

In order to achieve the above object, the present invention provides the following technical solutions:

a sample collecting device for geological testing of rock engineering comprises a box body, wherein a box door is arranged on the outer wall of the box body, a horizontally placed placing plate is arranged on the inner wall of the upper portion of the box body, a first motor is arranged on the placing plate, a first output shaft of the first motor is connected with a threaded rod, the threaded rod penetrates through the placing plate, a moving plate is in threaded connection with the threaded rod, an auxiliary rod penetrates through one side, away from the threaded rod, of the moving plate, the auxiliary rod is fixedly arranged at the top of the box body, a second motor is arranged on the moving plate, an output shaft of the second motor is connected with a rotating shaft, the rotating shaft vertically penetrates through the box body, a rotating plate is fixedly connected to one end, away from the second motor, of the rotating shaft, a connecting rod is fixedly connected to the rotating plate, a drill bit is fixedly connected to one end, away from the rotating plate, of the connecting rod, and a sampling barrel is arranged on the drill bit, open bottom half has the thief hole, bottom half is equipped with the rotor plate, it has a plurality of through-holes with the thief hole adaptation to open on the rotor plate, be equipped with the collecting vessel on the through-hole, the box inside wall is equipped with the limiting plate, the limiting plate is contradicted with the rotor plate, be equipped with the rack on the rotor plate lateral wall, rack toothing has from the driving wheel, from the first transmission pole of driving wheel fixedly connected with, the one end that follows the driving wheel was kept away from to first transmission pole is passed the limiting plate and is connected with box top bearing, first transmission pole upper portion is equipped with first conical gear, first conical gear meshing has second conical gear, second conical gear is connected with the second transfer line, the second transfer line is kept away from the one end of second conical gear and is connected with the second output shaft of first motor.

Preferably, four supporting legs are arranged outside the box body.

Preferably, the storage chamber is arranged on the inner side of the box door, the compass, the knife, the recording pen and the tape are placed in the storage chamber, a plurality of partition plates are arranged in the storage chamber, and the partition plates divide the storage chamber into a plurality of storage spaces.

Preferably, a first sampling slide way is arranged on the sampling barrel, a second sampling slide way is arranged on one side of the sampling hole close to the rotating shaft, an arc-shaped baffle plate is arranged around the sampling hole,

preferably, distance scale marks are arranged on the rotating shaft.

Preferably, the drill bit is provided with a rotating sheet, and the rotating sheet is made of stainless steel.

The beneficial effect that this technical scheme produced:

(1) this technical scheme sets up the rotor plate through setting up the rotor plate at the bottom half, sets up a plurality of collecting vessels on the rotor plate, sets up the thief hole at the bottom half, realizes temporarily depositing the collecting vessel with the rock sample in the sampling vessel, when once take a sample to accomplish the back, need not change the sampling vessel, has made things convenient for operating personnel to use, has strengthened collection system's availability factor simultaneously, and the practicality strengthens greatly.

(2) This technical scheme has set up the storing chamber in the chamber door inboard, deposits required other appurtenance when the staff operates for staff's work is safer, swift, will treat the ground surface of sample through the drill bit and rotate and bore out, and the rethread rotating plate rotates the ground with great piece and stirs garrulous flow to the sampling tube in, has strengthened sampling efficiency, has reduced artifical burden.

Drawings

Fig. 1 is a schematic structural diagram of a sample collecting device for rock engineering geological testing provided by the present invention;

FIG. 2 is a cross-sectional view of section A-A of FIG. 1;

the names of corresponding labels in the drawings are: the sampling device comprises a box body 1, a first motor 2, a placing plate 3, a threaded rod 4, a second motor 5, a moving plate 6, a collecting barrel 7, a limiting plate 8, a rotating plate 9, an arc-shaped baffle plate 10, a sampling hole 11, a distance scale line 12, a rotating plate 13, a sampling barrel 14, a drill bit 15, a second sampling slide way 16, a rotating sheet 17, a connecting rod 18, a first sampling slide way 19, a rotating shaft 20, a supporting leg 21, a driven wheel 22, a partition plate 23, a storage cavity 24, a box door 25, a first bevel gear 26, a first transmission rod 27, a second bevel gear 28, an auxiliary rod 29 and a second transmission rod 30.

Detailed Description

The invention will be described in further detail with reference to the following drawings and embodiments:

as shown in fig. 1 and fig. 2, the sample collecting device for rock engineering geological testing comprises a box body 1, a box door 25 is arranged on the outer wall of the box body 1, a storage cavity 24 is arranged on the inner side of the box door 25, a compass, a knife, a recording pen and a tape measure are placed in the storage cavity 24, a plurality of partition plates 23 are arranged in the storage cavity 24, the storage cavity 24 is divided into a plurality of storage spaces by the partition plates 23, and necessary auxiliary tools required for searching of workers are stored in the storage spaces, so that the workers can determine a sampling place more quickly, and simultaneously, the workers can work more conveniently and quickly, four supporting legs 21 are arranged outside the box body 1, so that the collecting device is more stable in work, can not deviate due to vibration of a motor, the sampling is more accurate, the workers also do not need to use strenuous stable collecting device, a placing plate 3 which is horizontally placed is arranged on the inner wall of the upper portion of the box body 1, the placing plate 3 is provided with a first motor 2, a first output shaft of the first motor 2 is connected with a threaded rod 4, the threaded rod 4 penetrates through the placing plate 3, the threaded rod 4 is connected with a moving plate 6 in a threaded manner, one side, away from the threaded rod 4, of the moving plate 6 is provided with an auxiliary rod 29 in a penetrating manner, the auxiliary rod 29 is fixedly arranged at the top of the box body 1, the moving plate 6 is provided with a second motor 5, the motor rotates to drive the threaded rod 4 to rotate, due to the arrangement of the auxiliary rod 29, the moving plate 6 can move up and down along with the rotation of the threaded rod 4 to further drive the second motor 5 to move up and down, the output shaft of the second motor 5 is connected with a rotating shaft 20, the rotating shaft 20 is vertically arranged and penetrates out of the box body 1, distance scale marks 12 are arranged on the rotating shaft 20, a worker can observe whether the drill bit 15 reaches a specified sampling depth through the distance scale marks 12, the sampling is more accurate, one end, away from the second motor 5, of the rotating shaft 20 is fixedly connected with a rotating plate 13, three connecting rods 18 are fixedly connected to the rotating plate 13, a drill bit 15 is fixedly connected to one end, far away from the rotating plate 13, of each connecting rod 18, a sampling barrel 14 is arranged on each drill bit 15, the three connecting rods 18 are arranged on the periphery of the sampling barrel 14, the second motor 5 drives the rotating shaft 20 to rotate, the rotating shaft 20 drives the rotating plate 13 and the connecting rods 18 to rotate, and further drives the drill bits 15 to rotate, the drill bits 15 simultaneously move along with the up-and-down movement of the second motor 5, so that underground rocks can be sampled, labor is not required in the whole process, the labor intensity of workers is relieved, rotating pieces 17 are arranged on the drill bits 15, the rotating pieces 17 are made of stainless steel, larger rocks can be smashed by the rotating pieces 17 to enter the sampling barrels 14, the sampling barrels 14 are prevented from being blocked by a large rock, the sampling is more accurate, sampling holes 11 are formed in the bottom of the box body 1, and a rotating plate 9 is arranged at the bottom in the box body 1, the rotating plate 9 is provided with a plurality of through holes matched with the sampling holes 11, the through holes are provided with collecting barrels 7, the inner side wall of the box body 1 is provided with two limiting plates 8, the two limiting plates 8 are respectively arranged on the inner walls of the left side and the right side of the box body 1, the limiting plates 8 are abutted against the rotating plate 9, the limiting plates 8 limit the movement of the rotating plate 9 in the up-and-down direction, the rotating shaft 20 limits the movement of the rotating plate 9 in the horizontal direction, so that the through holes in the rotating plate 9 can be accurately aligned with the sampling holes 11, the collecting barrels 7 can be accurately aligned with the sampling holes 11, the side wall of the rotating plate 9 is provided with racks, the racks are engaged with driven wheels 22, the driven wheels 22 are fixedly connected with first transmission rods 27, one ends of the first transmission rods 27 far away from the driven wheels 22 penetrate through the limiting plates 8 to be connected with bearings at the tops of the box body 1, and first bevel gears 26 are arranged at the upper parts of the first transmission rods 27, the first bevel gear 26 is engaged with a second bevel gear 28, the second bevel gear 28 is connected with a second transmission rod 30, one end of the second transmission rod 30, which is far away from the second bevel gear 28, is connected with a second output shaft of the first motor 2, the first motor 2 drives the second transmission rod 30 to rotate, the driven wheel 22 is driven to rotate through the second bevel gear, the first bevel gear 26 and the first transmission rod 27, and further the rotating plate 9 is driven to rotate, so that the plurality of collecting buckets 7 arranged on the rotating plate 9 can be sequentially aligned with the sampling holes 11 to collect rock samples, the sampling bucket 14 is provided with a first sampling slide way 19, one side of the sampling holes 11, which is close to the rotating shaft 20, is provided with a second sampling slide way 16, arc-shaped baffles 10 are arranged around the sampling holes 11, when the rock samples in the sampling bucket 14 are poured into the collecting buckets 7, the rock samples fall into the collecting buckets 7 along the first sampling slide way 19 and the second slide way, the arc-shaped baffle 10 can effectively prevent the rock specimen from scattering.

The specific implementation process is as follows:

the collecting device is placed on the ground surface of a rock layer to be collected, the box door 25 is opened, the first motor 2 and the second motor 5 are opened, the drill bit 15 is driven by the first motor 2 and the second motor 5 to drill downwards, a worker observes the distance scale mark 12 on the rotating shaft 20 to observe whether the specified depth is reached, the drill bit 15 is taken out after the specified depth is reached, the second output shaft of the first motor 2 is opened, the collecting barrel 7 on the rotating plate 9 is aligned with the sampling hole 11, the collecting device is reversed, a rock sample in the sampling barrel 14 is poured into the collecting barrel 7 through the first sampling slide way 19 and the second sampling slide way 16, then the rotating plate 9 is rotated, the next empty collecting barrel 7 is aligned with the sampling hole 11, the next rock sampling is continued, the repeated sampling of the collecting device is realized, the collecting device is not required to be replaced by the sampling barrel 14 once every time of collecting, and the collecting efficiency of the collecting device is increased, meanwhile, the operation of workers is more convenient, and the practicability is greatly enhanced.

The above description is only an example of the present invention, and the common general knowledge of the technical solutions and characteristics known in the solutions is not described herein too much. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a sample collection system is used in rock engineering geological testing, includes box (1), box (1) outer wall is equipped with chamber door (25), its characterized in that: the box body (1) is characterized in that a horizontally placed placing plate (3) is arranged on the inner side wall of the box body (1), a first motor (2) is arranged on the placing plate (3), a first output shaft of the first motor (2) is connected with a threaded rod (4), the threaded rod (4) penetrates through the placing plate (3), a movable plate (6) is in threaded connection with the threaded rod (4), an auxiliary rod (29) penetrates through one side, away from the threaded rod (4), of the movable plate (6), the auxiliary rod (29) is fixedly arranged at the top of the box body (1), a second motor (5) is arranged on the movable plate (6), an output shaft of the second motor (5) is connected with a rotating shaft (20), the rotating shaft (20) vertically penetrates through the box body (1), one end, away from the second motor (5), of the rotating shaft (20) is fixedly connected with a rotating plate (13), and a connecting rod (18) is fixedly connected with the rotating plate (13), the one end fixedly connected with drill bit (15) of rotor plate (13) is kept away from in connecting rod (18), be equipped with sampling bucket (14) on drill bit (15), open bottom box (1) has sampling hole (11), box (1) bottom is equipped with rotor plate (9), rotor plate (9) are gone up to open has a plurality of through-holes with sampling hole (11) adaptation, be equipped with collecting vessel (7) on the through-hole, box (1) inside wall is equipped with limiting plate (8), limiting plate (8) are contradicted with rotor plate (9), be equipped with the rack on rotor plate (9) lateral wall, rack toothing has from driving wheel (22), from driving wheel (22) fixedly connected with first drive rod (27), the one end that driving wheel (22) was kept away from in first drive rod (27) passes limiting plate (8) and is connected with box (1) top bearing, first drive rod (27) upper portion is equipped with first conical gear (26), the first bevel gear (26) is meshed with a second bevel gear (28), the second bevel gear (28) is connected with a second transmission rod (30), and one end, far away from the second bevel gear (28), of the second transmission rod (30) is connected with a second output shaft of the first motor (2).

2. The specimen collection device for rock engineering geological testing of claim 1, characterized in that: four supporting legs (21) are arranged outside the box body (1).

3. The sample collection device for rock engineering geological testing of claim 1, characterized in that: the novel multifunctional storage box is characterized in that a storage cavity (24) is formed in the inner side of the box door (25), a compass, a knife, a recording pen and a tape are placed in the storage cavity (24), a plurality of partition plates (23) are arranged in the storage cavity (24), and the storage cavity (24) is divided into a plurality of storage spaces by the partition plates (23).

4. The specimen collection device for rock engineering geological testing of claim 1, characterized in that: be equipped with first sample slide (19) on sample bucket (14), one side that sampling hole (11) are close to axis of rotation (20) is equipped with second sample slide (16), be equipped with cowl (10) around sampling hole (11).

5. The sample collection device for rock engineering geological testing of claim 1, characterized in that: distance scale marks (12) are arranged on the rotating shaft (20).

6. The sample collection device for rock engineering geological testing of claim 1, characterized in that: the drill bit (15) is provided with a rotating piece (17), and the rotating piece (17) is made of stainless steel.