CN114778331A

CN114778331A - Geological disaster surveying equipment for mine

Info

Publication number: CN114778331A
Application number: CN202210694363.4A
Authority: CN
Inventors: 王辉; 杨丽君; 卫聪聪; 李晓; 钟晶晶; 王晋卿; 王振东; 郭庆鹏
Original assignee: Shandong Yuchuang Engineering Survey And Design Co ltd
Current assignee: Shandong Yuchuang Engineering Survey And Design Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-07-22
Anticipated expiration: 2042-06-20
Also published as: CN114778331B

Abstract

The invention discloses geological disaster surveying equipment for mines, which relates to the technical field of surveying equipment and comprises a base, wherein a cross plate shearing instrument and a fixing frame are arranged on the base, a screw rod sliding table is arranged on the base, a fixing block is arranged on one side of a sliding block of the screw rod sliding table, a connecting block is arranged at the lower end of the fixing block, a sampling assembly is arranged at the lower end of the connecting block, a sealing assembly is arranged at the lower end of the sampling assembly and comprises a connecting cylinder and a plurality of sealing plates, a plurality of through holes are formed in the side wall of the connecting cylinder, a rotating shaft is arranged in each through hole, a connecting head is arranged at one end of each sealing plate, a stirring plate is arranged at one end, which is positioned outside each through hole, of each connecting head, a sampling port is formed in the base, a sliding track is arranged on the base, and the lower end of the cross plate shearing instrument is in sliding connection with the sliding track. The soil sampler can be used for on-site detection and sampling detection, has complete functions, is convenient for splitting and detecting the sampled soil, and is convenient to operate.

Description

Geological disaster surveying equipment for mine

Technical Field

The invention relates to the technical field of surveying equipment, in particular to geological disaster surveying equipment for mines.

Background

The invention discloses geological disaster surveying equipment for mines, which is used for measuring the shear strength of soil and is one of indexes of geological disaster surveying of mines, and the Chinese patent with the publication number of CN114280279A discloses geological disaster surveying equipment for mines. The speed can be adjusted by installing the pull rope and the disc, the striking rod strikes the disc to enable the disc to rise, the first motor is started, the proper driving bevel gear is selected to rotate to the driven bevel gear, then the pull rope is loosened, the disc moves downwards, the driving bevel gear is meshed with the driven bevel gear, the motor is driven, and the large driving bevel gear can drive the driven bevel gear to rotate faster due to the fixed rotating speed of the motor, so that the rotating speed adjusting function is realized. However, the apparatus of the above patent has the following disadvantages when in use: unable detection on the spot, therefore lead to equipment function singleness, according to the structure of above-mentioned patent, need the artifical soil sample that will get to place and detect again in detecting the inslot, at the in-process that soil sample shifted, especially take out the back and put into when detecting the inslot and cause destruction to soil easily, and then influence the testing result.

In the prior art, a cross plate shearing instrument working on site directly penetrates into soil through a detection head for detection, but the detection method also has certain defects. The method comprises the steps that soil with different depths is detected when soil shear strength is measured, an existing cross plate shearing instrument is used for detecting one depth position, or a point is changed again to dig a pit, detection of the second depth is carried out, or the soil in a first detection point is cleaned, and then the soil shear strength with the deeper depth is detected.

Disclosure of Invention

The invention aims to provide geological disaster surveying equipment for mines, which aims to solve the technical problems of low detection efficiency and precision and single function in the prior art.

The invention provides geological disaster surveying equipment for mines, which comprises a base, wherein a cross plate shearing instrument and a fixing frame are arranged on the base, the fixing frame is arranged below the cross plate shearing instrument, a screw rod sliding table opposite to the cross plate shearing instrument is arranged on the base, a fixing block driven by the screw rod sliding table is arranged on the screw rod sliding table, a connecting block is arranged at the lower end of the fixing block, a sampling assembly is arranged at the lower end of the connecting block, a sealing assembly used for preventing soil in the sampling assembly from leaking downwards is arranged at the lower end of the sampling assembly, the sealing assembly comprises a connecting cylinder with two open ends and a plurality of sealing plates circumferentially distributed on the side wall of the connecting cylinder, a plurality of through holes circumferentially distributed are arranged on the side wall of the connecting cylinder, a rotating shaft is arranged in each through hole, a connector is arranged at one end of each sealing plate, the connector is positioned in the through holes and is rotatably connected with the rotating shaft, every the one end that the connector is located the through-hole outside all is equipped with rather than fixed connection's stirring board, the slope of stirring board upwards sets up, be equipped with the sample connection that supplies the sample subassembly to pass on the base, be equipped with the slip track on the base, the lower extreme and the slip track sliding connection of cross shear apparatus.

Further, the sampling subassembly includes that a plurality of both ends all are the open-ended draft tube, and the last port department of every draft tube all is equipped with the internal thread, every the lower port department of draft tube all is equipped with the external screw thread, the lower extreme threaded connection of the draft tube of the top and connecting block, the lower port and the connecting block threaded connection of the draft tube of the below, and all draft tubes top-down loops through external screw thread and female connection, every the lower extreme of draft tube all is equipped with the socket, it has the bottom plate to peg graft in the socket.

Furthermore, a torsion spring used for rotating the closing plate to the horizontal device from a vertical state is arranged between the rotating shaft and the connector.

Furthermore, a magnet for adsorbing the closing plate on the inner wall of the connecting cylinder is embedded in the lower part of the connecting cylinder.

Furthermore, be equipped with the spacing ring on the bottom lateral wall of lead screw slip table, the axis of spacing ring and the axis collineation of connecting cylinder, and the spacing ring is located the sample connection directly over.

Furthermore, a plurality of elastic blocks are arranged in the fixing frame.

Furthermore, the fixed block and the connecting block are respectively provided with a detection hole for the cross plate shearing instrument to enter the sampling assembly.

Compared with the prior art, the invention has the beneficial effects that:

(1) the invention can take out the soil with different depths from the sampling assembly and place the soil into the fixed frame, and then the soil is detected by the cross plate shearing instrument, so that the sampling is convenient, the repeated work is not needed, the detection steps are simplified, and the detection efficiency is improved.

(2) After accomplishing the sample, when the connecting cylinder rebound, the stirring board receives the resistance of soil, can destroy the balance between the torsion of torsional spring and the suction of magnet, and then makes the inner wall upset that the closing plate breaks away from the connecting cylinder, in case the closing plate breaks away from behind the inner wall of connecting cylinder, the suction of its magnet that receives is more and more littleer, and final torsional spring can maintain the closing plate at the horizontally state all the time, seals the lower extreme of sampling component, avoids at the in-process that sampling component rises, and soil whereabouts.

(3) When the cross plate shearing instrument moves to the upper part of the fixing frame, sampling and detecting are carried out, when the cross plate shearing instrument moves to the upper part of the sampling assembly, the cross plate shearing instrument enters the sampling assembly through the detection hole, the number of sampling cylinders is reduced, the sampling cylinders firstly enter soil, and the cross plate shearing instrument then enters the soil for on-site detection.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 3;

FIG. 5 is a partially disassembled view of the sampling assembly and closure assembly of the present invention.

Reference numerals:

1. a base; 2. a cross plate shear apparatus; 3. a fixing frame; 4. a screw rod sliding table; 5. a fixed block; 6. connecting blocks; 7. a sampling assembly; 71. a sampling tube; 72. a socket; 73. a base plate; 8. a closure assembly; 81. a connecting cylinder; 82. a closing plate; 83. a through hole; 84. a connector; 85. a poking plate; 86. a sampling port; 9. a sliding track; 10. a magnet; 11. a limiting ring; 12. an elastic block; 13. and (6) detecting holes.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" 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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The invention provides geological disaster surveying equipment for mines, which is shown by combining fig. 1 to 5 and comprises a base 1, wherein a cross plate shearing instrument 2 and a fixing frame 3 are arranged on the base 1, the fixing frame 3 is arranged below the cross plate shearing instrument 2, a screw rod sliding table 4 which is arranged opposite to the cross plate shearing instrument 2 is arranged on the base 1, a fixing block 5 driven by the screw rod sliding table 4 is arranged on the screw rod sliding table 4, a connecting block 6 is arranged at the lower end of the fixing block 5, a sampling assembly 7 is arranged at the lower end of the connecting block 6, and a sealing assembly 8 for preventing soil in the sampling assembly 7 from leaking downwards is arranged at the lower end of the sampling assembly 7; when the sampling device works, the screw rod sliding table 4 works to drive the fixed block 5 to move downwards and further drive the connecting block 6 to move downwards, the connecting block 6 drives the sampling assembly 7 and the sealing assembly 8 to move downwards simultaneously, when the sampling assembly 7 moves downwards, soil within the range of the sampling assembly 7 can directly enter the sampling assembly 7, when the sampling depth reaches, the screw rod sliding table 4 drives the fixed block 5 and the connecting block 6 to move upwards and simultaneously drives the sampling assembly 7 and the sealing assembly 8 to move upwards, in the initial stage of the upward movement of the sealing assembly 8, the sealing assembly 8 can work to seal the lower end of the sampling assembly 7, so that the soil in the sampling assembly 7 can not fall down when the sampling assembly 7 moves upwards, and then the soil which can be taken out from the sampling assembly 7 can be placed into the fixed frame 3 at different depths and then can be detected by the cross plate shearing instrument 2, the sampling is convenient, the repeated work is not needed, the detection steps are simplified, and the detection efficiency is improved.

The sealing assembly 8 comprises a connecting cylinder 81 with two open ends and a plurality of sealing plates 82 circumferentially distributed on the side wall of the connecting cylinder 81, the side wall of the connecting cylinder 81 is provided with a plurality of through holes 83 circumferentially distributed, each through hole 83 is internally provided with a rotating shaft, one end of each sealing plate 82 is provided with a connector 84, each connector 84 is positioned in the through hole 83, the connectors 84 are rotatably connected with the rotating shafts, one end of each connector 84 positioned outside the through hole 83 is provided with a stirring plate 85 fixedly connected with the connector 84, the stirring plate 85 is arranged obliquely upwards, the base 1 is provided with a sampling port 86 for the sampling assembly 7 to pass through, and the base 1 is provided with a sliding track 9; when the sampling operation is started, the sealing assembly 8 moves downwards, the sealing plate 82 abuts against the inner wall of the connecting cylinder 81 and is vertically downward under the action of gravity, the poking plate 85 inclines upwards, the sealing plate 82 cannot rotate upwards to be in a horizontal state due to resistance between the sealing plate 82 and soil, the sealing assembly 8 is kept in an open state all the time, the sealing plate 82 can be more tightly attached to the inner wall of the connecting cylinder 81 due to resistance between the poking plate 85 and the soil, so that the soil in the range of the sampling assembly 7 can smoothly enter the sampling cylinder 71 to finish the sampling operation, when the sampling operation is finished and the sealing assembly 8 moves upwards, the poking plate 85 can rotate downwards due to resistance between the soil on the outer wall of the connecting cylinder 81 and the poking plate 85, the sealing plate 82 is driven to overturn upwards through the connecting joint 84 and the rotating shaft, all the sealing plates 82 work synchronously, and the lower end of the sampling assembly 7 can be sealed, so as to smoothly bring the soil sample out of the soil.

Every the lower extreme of sampling tube 71 all is equipped with socket 72, it has bottom plate 73 to peg graft in the socket 72, before the work of taking a sample goes on, takes out all bottom plates 73 earlier, inserts all bottom plates 73 after accomplishing the sample again, like this when separating all sampling tubes 71, the lower port of sampling tube 71 is sealed, can not cause the soil sample to fall down.

Specifically, the sampling assembly 7 comprises a plurality of sampling cylinders 71 with openings at two ends, an internal thread is arranged at the upper port of each sampling cylinder 71, an external thread is arranged at the lower port of each sampling cylinder 71, the uppermost sampling cylinder 71 is in threaded connection with the lower end of the connecting block 6, the lower port of the lowermost sampling cylinder 71 is in threaded connection with the connecting cylinder 81, and all the sampling cylinders 71 are sequentially connected through the external thread and the internal thread from top to bottom; through the sampling tube 71 of installing different quantity, can take out the soil of the different degree of depth, simultaneously, can directly pull down sampling tube 71 after taking out soil and place in fixed frame 3, directly detect the soil of the different degree of depth, convenient operation is simple, and need not to carry out the change that soil held the household utensils, can not cause very big influence to soil.

Specifically, a torsion spring for rotating the closing plate 82 from a vertical state to a horizontal state is arranged between the rotating shaft and the connecting head 84; a magnet 10 for adsorbing the closing plate 82 on the inner wall of the connecting cylinder 81 is embedded in the lower part of the connecting cylinder 81; the force of the torsion spring on the closing plate 82 and the suction force of the magnet 10 on the closing plate 82 can be balanced when the closing plate 82 is vertical, so that when the sampling cylinder 71 descends for sampling, the closing plate 82 cannot directly seal the lower end of the sampling assembly 7 due to the torsion force of the torsion spring, sampling can be smoothly carried out, after sampling is completed, when the connecting cylinder 81 moves upwards, the poking plate 85 is subjected to the resistance of soil, the balance between the torsion force of the torsion spring and the suction force of the magnet 10 can be damaged, the closing plate 82 is further enabled to be separated from the inner wall of the connecting cylinder 81 to turn over, once the closing plate 82 is separated from the inner wall of the connecting cylinder 81, the suction force of the magnet 10 received by the closing plate 82 is smaller and smaller, finally, the torsion spring can always maintain the closing plate 82 in a horizontal state, the lower end of the sampling assembly 7 is sealed, and the soil is prevented from falling in the ascending process of the sampling assembly 7.

Specifically, be equipped with spacing ring 11 on the bottom lateral wall of lead screw slip table 4, the axis of spacing ring 11 and connecting cylinder 81's axis collineation, and spacing ring 11 is located sample connection 86 directly over, and when connecting cylinder 81 downstream, all stir board 85 homoenergetic and upwards rotate the highest point under spacing ring 11's effect, and the closing plate 82 is vertical state promptly, avoids the closing plate 82 to cause the influence to soil entering closing cylinder like this.

Specifically, be equipped with a plurality of elastic block 12 in the fixed frame 3, elastic block 12 is used for blocking sampler barrel 71, and then cross plate shear apparatus 2 can detect, the condition that sampler barrel 71 rotates along with cross plate shear apparatus 2 under the drive of soil can not appear.

Specifically, the lower end of the cross plate shearing instrument 2 is connected with a sliding rail 9 in a sliding manner, and the fixed block 5 and the connecting block 6 are both provided with a detection hole 13 for the cross plate shearing instrument 2 to enter the sampling assembly 7; the sliding rail 9 can be an electric sliding rail, can drive the cross plate shearing instrument 2 to move, and can perform sampling and detection when the cross plate shearing instrument 2 moves above the fixing frame 3. When needs carry out the detection on the spot, cross plate shear apparatus 2 removes to the top of sampling component 7, through inspection hole 13 entering sampling component 7 in, reduces the quantity of sampler barrel 71 simultaneously, and sampler barrel 71 gets into soil earlier, when adopting the mode work of detecting on the spot, the degree of depth of detection has the restriction that receives cross plate shear apparatus 2, consequently, can suitably reduce the quantity of sampler barrel 71, as long as remaining sampler barrel 71 total length can accord with cross plate shear apparatus 2's work demand can.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a geological disaster survey equipment is used in mine, includes base (1), be equipped with vane shear apparatus (2) and fixed frame (3) on base (1), fixed frame (3) set up in the below of vane shear apparatus (2), its characterized in that: be equipped with on base (1) and cut lead screw slip table (4) that appearance (2) set up relatively with the cross plate, be equipped with on lead screw slip table (4) by its driven fixed block (5), the lower extreme of fixed block (5) is equipped with connecting block (6), the lower extreme of connecting block (6) is equipped with sampling component (7), the lower extreme of sampling component (7) is equipped with and is arranged in preventing the sealing member (8) that leaks under the soil in sampling component (7), sealing member (8) include that both ends all are open-ended connecting cylinder (81) and a plurality of are closing plate (82) of circumference distribution on connecting cylinder (81) lateral wall, be equipped with a plurality of through-hole (83) that are the circumference and distribute on the lateral wall of connecting cylinder (81), every all be equipped with the axis of rotation in through-hole (83), the one end of closing plate (82) is equipped with connector (84), connector (84) are located through-hole (83) and connector (84) are connected with the axis of rotation, every one end that connector (84) are located through-hole (83) outside all is equipped with stirring board (85) rather than fixed connection, stir board (85) slope and upwards set up, be equipped with sample connection (86) that supply sampling subassembly (7) to pass on base (1), be equipped with slip track (9) on base (1), the lower extreme and slip track (9) sliding connection of vane shear apparatus (2).

2. Geological disaster surveying equipment for mines according to claim 1, characterized in that: sampling subassembly (7) include that a plurality of both ends all are open-ended draft tube (71), and the last port department of every draft tube (71) all is equipped with the internal thread, every the lower port department of draft tube (71) all is equipped with the external screw thread, the lower extreme threaded connection of draft tube (71) and connecting block (6) of the top, the lower port and connecting cylinder (81) threaded connection of draft tube (71) of below, all draft tube (71) top-down loop through external screw thread and female connection, every the lower extreme of draft tube (71) all is equipped with socket (72), it has bottom plate (73) to peg graft in socket (72).

3. Geological disaster surveying equipment for mines according to claim 1, characterized in that: and a torsion spring for rotating the closing plate (82) to the horizontal device from a vertical state is arranged between the rotating shaft and the connecting head (84).

4. The geological disaster surveying equipment for mines according to claim 1, characterized in that: and a magnet (10) used for adsorbing the closing plate (82) on the inner wall of the connecting cylinder (81) is embedded in the lower part of the connecting cylinder (81).

5. Geological disaster surveying equipment for mines according to claim 1, characterized in that: be equipped with spacing ring (11) on the bottom lateral wall of lead screw slip table (4), the axis of spacing ring (11) and the axis collineation of connecting cylinder (81), and spacing ring (11) are located sample connection (86) directly over.

6. Geological disaster surveying equipment for mines according to claim 1, characterized in that: a plurality of elastic blocks (12) are arranged in the fixed frame (3).

7. Geological disaster surveying equipment for mines according to claim 1, characterized in that: and the fixed block (5) and the connecting block (6) are respectively provided with a detection hole (13) for the cross plate shearing instrument (2) to enter the sampling assembly (7).