CN211013597U

CN211013597U - Use at peripheral geological survey of historical relic sample automatics that fetches earth

Info

Publication number: CN211013597U
Application number: CN201921952853.XU
Authority: CN
Inventors: 马清文; 王阳阳; 刘庆; 范新钰; 刘思晗; 杨可
Original assignee: Zhengzhou University
Current assignee: Zhengzhou University
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-07-14
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses an automatic device for taking a soil sample in geological exploration around cultural relics, which comprises a support column and a fixed plate; supporting columns: the four support columns are distributed in a rectangular array, the tops of the four support columns are connected with four corners of the bottom of the top plate, a central through hole in the top of the top plate is rotatably connected with a rotating shaft, the top end of the rotating shaft is connected with a driven gear, a drilling motor is further mounted on the top of the top plate, an output shaft of the drilling motor is connected with a driving gear, the driving gear is meshed with the driven gear, the bottom end of the rotating shaft extends to the lower side of the top plate and is connected with one end of a primary flexible shaft through a primary connector, and the other end of the primary flexible shaft is connected with one end; this use is at peripheral geological survey of historical relic auto device of borrowing sample, can the automatic investigation borrowing, labour saving and time saving can be with the aperture control of drilling within 100mm, the operation face is little, no mechanical disturbance to the sample depth is big.

Description

Use at peripheral geological survey of historical relic sample automatics that fetches earth

Technical Field

The utility model relates to a peripheral geological survey of historical relic sample technical field specifically is an use at peripheral geological survey of historical relic sample automatics that fetches earth.

Background

Ancient building and earthen site belong to the historical relic, because the importance of historical relic value and survey under the restricted condition in place, the luoyang shovel sample is used commonly in the engineering at present, but it is manual operation, wastes time and energy to sample the degree of depth and is restricted.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an use at the peripheral geological survey of historical relic sample automatics that fetches earth, can automatic survey fetches earth, labour saving and time saving, the working face is little, no mechanical disturbance to the sample depth is big, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic device for taking a soil sample in geological exploration around cultural relics comprises a support column and a fixed plate;

supporting columns: the drilling device comprises a top plate, supporting columns, a driving gear, a driven gear, a drilling motor, a primary flexible shaft, a secondary flexible shaft, a spiral drill bit and a spiral drill bit, wherein the four supporting columns are distributed in a rectangular array, the tops of the four supporting columns are connected with four corners of the bottom of the top plate, a central through hole in the top of the top plate is rotatably connected with the rotating shaft, the top end of the rotating shaft is connected with the driven gear, the top of the top plate is also provided with the drilling motor, an output shaft of the drilling motor is connected with the driving gear, the driving gear is meshed with the driven gear, the bottom end of the rotating shaft extends to the lower side of the top plate and is;

fixing a plate: two cross beams are fixed at two ends of the fixed plate, two ends of each cross beam are connected with the bottom side surface of each supporting column, a limiting hole is formed in the middle of the fixed plate, at least six rotary drums are rotatably connected to the upper surface of the fixed plate through vertical mounting shafts, and the rotary drums are distributed around the limiting holes at equal angles;

wherein: the drilling machine is characterized by further comprising a control switch, wherein the output end of the control switch is electrically connected with the input end of the drilling motor, and the control switch is installed on the supporting column.

Further, still include the battery, the output electricity connection control switch's of battery input, the battery is fixed on the roof and the side is equipped with the mouth that charges, can provide the electric energy for the drilling motor through the battery, guarantees that whole device can take outdoor use, breaks away from the supply distance restriction.

The flexible shaft clamping and switching unit comprises a lead screw, clamping blocks, L-shaped movable rods, connecting rods, supporting plates and a L-shaped crank, wherein two corresponding sliding grooves are formed in the front side and the rear side of the upper surface of the fixing plate, which are positioned in the limiting holes, sliding blocks are connected in the sliding grooves respectively, the bottom of the L-shaped movable rod is connected with the sliding blocks, the horizontal ends of the two L-shaped movable rods are correspondingly arranged, the clamping blocks are installed at the ends of the two L-shaped movable rods, the side surfaces of the two L-shaped movable rods are connected with the ends of the connecting rods respectively, the front side and the rear side of the fixing plate are provided with the two corresponding supporting plates, the lead screw is rotatably connected between the two supporting plates, the lead screw is a bidirectional lead screw with opposite thread directions on the side surfaces of the two ends of the lead screw, the two ends of the lead screw are respectively in threaded connection with the screw holes on the side surfaces of the two connecting rods, one end of the lead screw penetrates through the side surfaces of the supporting plates and is connected with the L-shaped crank, the L-shaped crank is shaken, the lead screw can be rotated, and the two ends.

Further, still include lead screw non return mechanism, lead screw non return mechanism contains ratchet, non return pawl, telescopic link and base, the pedestal mounting is in the backup pad that is close to L shape crank, the one end of telescopic link is connected to the base side, compression spring has been cup jointed to the side of telescopic link, non return pawl is connected to the other end electricity of telescopic link, the lead screw is located the fixed ratchet that has cup jointed in one end side that is close to L shape crank, non return pawl and ratchet joint are shaking L shape crank and are passing through the clamp splice and grasp secondary flexible shaft top after, and the non return pawl can block the ratchet under compression spring's effect, prevents that the lead screw gyration from making the clamp splice not hard up.

Further, still include a spacing section of thick bamboo, a spacing section of thick bamboo is fixed in the bottom of fixed plate and is corresponded the setting with spacing hole, secondary flexible axle passes spacing hole and a spacing section of thick bamboo in proper order, can be spacing to secondary flexible axle, prevents that the activity of secondary flexible axle from touchhing the side in investigation hole and making the earth of body surface collapse and fall into in the investigation hole, keeps the investigation hole at less size.

Furthermore, the soil sampling device further comprises a soil sampling cylinder, the length of the soil sampling cylinder is smaller than that of the spiral drill bit, the soil sampling cylinder is fixedly sleeved on the side face of the spiral ridge in the middle of the spiral drill bit, soil samples can be stored in the soil sampling cylinder during drilling of the spiral drill bit, and the soil samples on the lower layer can be conveniently taken out when the secondary flexible shaft is pulled out for research.

Further, still include the support column unit that stabilizes, the support column unit that stabilizes contains engaging lug seat, gim peg, rotation dead lever, the engaging lug seat is fixed in the bottom side of support column, and the side of engaging lug seat is through the one end of round pin axle swing joint rotation dead lever, it has the gim peg to alternate in the other end side through-hole of rotation dead lever, and the gim peg inserts the soil layer, guarantees the firm of support column, extracts the gim peg when not using, can roll over the rotation dead lever, reduces whole device volume.

Compared with the prior art, the beneficial effects of the utility model are that: this application is in historical relic peripheral geological survey sample automatics that fetches earth, has following benefit:

1. drive flexible axle drilling through the drilling motor, insert extra secondary flexible axle in the middle part of the flexible axle, extension drilling distance has reduced the vibrations in the drilling investigation, prevents the influence of vibrations to fragile historical relic to the drilling depth teaches deeply, and application range is wide.

2. The flexible shaft is connected with the rotary drum in a rotating mode through the mounting shaft, when the flexible shaft is connected with the external extension, the redundant flexible shaft can normally rotate and move due to the existence of the rotary drum, the rotating position of the flexible shaft can be enabled to be not affected, and the flexible shaft can be guaranteed to be normally used.

3. Can survey automatically and get soil, labour saving and time saving, the operation face is little, no mechanical disturbance to the sample depth is big.

Drawings

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

FIG. 2 is a schematic view of the enlarged structure of the part A of the present invention;

fig. 3 is a schematic view of the bottom view of the present invention.

In the figure, a supporting column 1, a cross beam 2, a top plate 3, a supporting column 4 stabilizing unit, a connecting lug seat 41, a fixing bolt 42, a rotating fixing rod 43, a fixing plate 5, a flexible shaft clamping and switching unit 6, a lead screw 61, a clamping block 62, a movable rod 63L, a connecting rod 64, a supporting plate 65, a crank 66L, a lead screw non-return mechanism 7, a ratchet wheel 71, a non-return pawl 72, a telescopic rod 73, a base 74, a storage battery 8, a rotating shaft 9, a driven gear 10, a driving gear 11, a drilling motor 12, a primary connecting head 13, a primary flexible shaft 14, a secondary connecting head 15, a secondary flexible shaft 16, a limiting barrel 17, a control switch 18, a spiral drill bit 19, a soil sampling barrel 20, a rotating barrel 21, a mounting shaft 22, a.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic device applied to geological exploration and soil sample taking around cultural relics comprises a support column 1 and a fixing plate 5;

support column 1: the four supporting columns 1 are arranged and distributed in a rectangular array, the tops of the four supporting columns 1 are connected with four corners of the bottom of a top plate 3, a central through hole in the top of the top plate 3 is rotatably connected with a rotating shaft 9, the top end of the rotating shaft 9 is connected with a driven gear 10, a drilling motor 12 is further installed on the top of the top plate 3, an output shaft of the drilling motor 12 is connected with a driving gear 11, the driving gear 11 is meshed with the driven gear 10, the bottom end of the rotating shaft 9 extends to the lower portion of the top plate 3 and is connected with one end of a primary flexible shaft 14 through a primary connector 13, the other end of the primary flexible shaft 14 is connected with one end of a secondary flexible shaft 16 through a secondary connector 15, a mounting end connected with the other end of the secondary flexible shaft 16 drives the flexible shaft to drill holes through the drilling motor, an additional secondary flexible shaft is connected to the middle portion, the drilling depth is deep, and the application range is wide;

fixing plate 5: two cross beams 2 are fixed at two ends of a fixed plate 5, two ends of each cross beam 2 are connected with the bottom side surface of a support column 1, a limit hole 23 is formed in the middle of the fixed plate 5, the upper surface of the fixed plate 5 is rotatably connected with at least six rotary drums 21 through a vertical mounting shaft 22, the rotary drums 21 are distributed around the limit hole 23 at equal angles, the rotary drums further comprise limit drums 17, the limit drums 17 are fixed at the bottom of the fixed plate 5 and are arranged corresponding to the limit hole 23, secondary flexible shafts 16 sequentially penetrate through the limit holes 23 and the limit drums 17 to limit the secondary flexible shafts 16, the secondary flexible shafts 16 are prevented from moving to touch the side surfaces of the exploration holes to enable collapsed soil on the body surface to fall into the exploration holes, the exploration holes are kept in small sizes, the influence of the flexible shafts on the sizes of drilled holes can be counteracted by using the limit holes and the limit drums, the sizes of the drilled holes are ensured to be in, the redundant and redundant flexible shaft can normally rotate and move due to the existence of the rotary drum, so that the movement of the rotating position of the flexible shaft is not influenced, and the normal use of the flexible shaft is ensured;

wherein: still include control switch 18, the input of drilling motor 12 is connected to control switch 18's output electricity, and control switch 18 installs on support column 1, still includes battery 8, and control switch 18's input is connected to battery 8's output electricity, and battery 8 fixes on roof 3 and the side is equipped with the mouth that charges, can provide the electric energy for drilling motor 12 through the battery, guarantees that whole device can take the outdoor use, breaks away from the supply distance restriction.

The device also comprises a flexible shaft clamping and switching unit 6, the flexible shaft clamping and switching unit 6 comprises a lead screw 61, a clamping block 62, a L-shaped movable rod 63, a connecting rod 64, support plates 65 and L-shaped cranks 66, two corresponding sliding grooves 24 are formed in the front and rear sides of a limiting hole 23 on the upper surface of a fixed plate 5, sliding blocks are connected in the sliding grooves 24 in a sliding mode respectively, the bottom of a L0-shaped movable rod 63 is connected with the sliding blocks, the horizontal ends of the two L-shaped movable rods 63 are correspondingly arranged, the clamping block 62 is installed at the end part, the side surfaces of the two L-shaped movable rods 63 are connected with the end part of the connecting rod 64 respectively, two corresponding support plates 65 are arranged on the front and rear sides of the fixed plate 5, the lead screw 61 is rotatably connected between the two support plates 65, the lead screw 61 is a bidirectional lead screw with opposite thread directions of the side surfaces of the two ends, the two ends of the lead screw 61 are respectively in threaded connection with screw holes in the side surfaces of the two connecting rods 64, one end of the lead screw 61 passes through the side surfaces of the support plates 65 and is connected with the L-shaped cranks 66, one end of the lead screw 61, the rocking rod 61 passes through the side surfaces of the support plates, the two check clamp plates 72-shaped cranks 72 and is connected with the check clamp 72, the check pawl 72 of the check pawl 72, the check pawl 16 of the flexible shaft 72 is connected with the flexible clamp 72, the check pawl 16, the ratchet pawl is connected.

Still include a soil sampling section of thick bamboo 20, the length of a soil sampling section of thick bamboo 20 is less than auger bit 19 and a soil sampling section of thick bamboo 20 is fixed to be cup jointed at auger bit 19's middle part spiral arris side, can store the soil sample in auger bit 19 drilling in a soil sampling section of thick bamboo 20, and the convenience takes out the soil sample of lower floor when pulling out secondary flexible axle 16 and makes a study.

Still include the firm unit 4 of support column, the firm unit 4 of support column contains connecting ear seat 41, the gim peg 42, the dead lever 43 rotates, connecting ear seat 41 is fixed in the bottom side of support column 1, and the side of connecting ear seat 41 is through the one end of round pin axle swing joint dead lever 43, it has gim peg 42 to alternate in the other end side through-hole of dead lever 43 rotates, gim peg 42 inserts the soil layer, guarantee the firm of support column 1, extract gim peg 42 when not using, can roll over and rotate dead lever 43, reduce whole device volume.

When the device is used, the control switch 18 is opened to connect the storage battery 8 with the drilling motor 12, the drilling motor 12 rotates to drive the driving gear 11 to rotate, the driving gear 11 is meshed with the driven gear 10 to drive the rotating shaft 9 to rotate so as to drive the primary flexible shaft 14 to rotate, the spiral drill bit 19 is finally driven to rotate through the secondary flexible shaft 16 so as to realize drilling, when the drilling depth of the device cannot meet the requirement, the external secondary flexible shaft 16 can be connected through the secondary connector 15, the drilling distance is prolonged, the influence of the flexible shaft on the drilling size can be counteracted through the limiting hole 23 and the limiting cylinder 17, the drilling size is ensured to be in a small range, the rotating cylinder is rotatably connected through the mounting shaft, when the external extended secondary flexible shaft is connected, redundant secondary flexible shafts can normally rotate and move due to the existence of the rotating cylinder, when the external secondary flexible shaft is required to be connected, the L-shaped crank 66 is shaken, the lead screw 61 can be rotated, so that the connecting rod 64 can drive the two L-shaped movable rods 63 to move oppositely along the sliding groove 24, the two clamping blocks 62 can clamp the top end of the secondary flexible shaft 16, the top end of the secondary flexible shaft is prevented from sliding, the ratchet wheel 16 is convenient to be connected, the ratchet wheel can be clamped in the ratchet wheel, the ratchet.

It should be noted that, in this embodiment, the control switch 18 controls the drilling motor 12 to operate by a method commonly used in the prior art, the primary flexible shaft 14 and the secondary flexible shaft 16 may both be spring-type flexible shafts, the diameter of the secondary flexible shaft of the device is controlled to be 50-80mm, the hole diameter of the drilled hole can be controlled to be within 100mm, geological disturbance to the periphery of the cultural relic is effectively reduced, and the drilling motor is used to drive the auger bit to drill the hole without excessive vibration, so as to prevent the cultural relic from being damaged, and the drilling depth is extended by connecting the secondary flexible shaft, so that the drilling depth can reach about 20m underground; other parts of the invention which are not described in detail are conventional technologies known to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an use at peripheral geological survey of historical relic sample automatics that fetches earth which characterized in that: comprises a supporting column (1) and a fixing plate (5);

support column (1): the four supporting columns (1) are arranged and distributed in a rectangular array, the tops of the four supporting columns (1) are connected with the four corners of the bottom of the top plate (3), a central through hole at the top of the top plate (3) is rotatably connected with a rotating shaft (9), the top end of the rotating shaft (9) is connected with a driven gear (10), the top of the top plate (3) is also provided with a drilling motor (12), the output shaft of the drilling motor (12) is connected with a driving gear (11), the driving gear (11) is meshed with the driven gear (10), the bottom end of the rotating shaft (9) extends to the lower part of the top plate (3) and is connected with one end of a primary flexible shaft (14) through a primary connector (13), the other end of the primary flexible shaft (14) is connected with one end of a secondary flexible shaft (16) through a secondary connector (15), the other end of the secondary flexible shaft (16) is connected with the mounting end of a spiral drill bit (19);

fixing plate (5): two cross beams (2) are fixed at two ends of the fixed plate (5), two ends of each cross beam (2) are connected with the side face of the bottom of the support column (1), a limiting hole (23) is formed in the middle of the fixed plate (5), the upper surface of the fixed plate (5) is rotatably connected with at least six rotary drums (21) through vertical mounting shafts (22), and the rotary drums (21) are distributed around the limiting holes (23) at equal angles;

wherein: the drilling machine is characterized by further comprising a control switch (18), wherein the output end of the control switch (18) is electrically connected with the input end of the drilling motor (12), and the control switch (18) is installed on the supporting column (1).

2. The automatic device for geological exploration and soil sampling applied to the periphery of cultural relics, which comprises the following components: still include battery (8), the input of control switch (18) is connected to the output electricity of battery (8), battery (8) are fixed on roof (3) and the side is equipped with the mouth that charges.

3. The automatic device for geological exploration and soil sampling applied to the periphery of cultural relics, according to claim 1, is characterized by further comprising a flexible shaft clamping and switching unit (6), wherein the flexible shaft clamping and switching unit (6) comprises a lead screw (61), clamping blocks (62), L-shaped movable rods (63), connecting rods (64), supporting plates (65) and L-shaped rocking handles (66), two corresponding sliding grooves (24) are formed in the front side and the rear side of the limiting hole (23) on the upper surface of the fixing plate (5), sliding blocks are respectively connected in the sliding grooves (24) in a sliding mode, the bottom of the L-shaped movable rods (63) is connected with the sliding blocks, the clamping blocks (62) are correspondingly arranged at the horizontal ends of the two L-shaped movable rods (63), the side surfaces of the two L-shaped movable rods (63) are respectively connected with the end portions of the connecting rods (64), two corresponding supporting plates (65) are arranged on the front side and the rear side of the fixing plate (5), the lead screw (61) is rotatably connected with the lead screw (61), the two ends of the lead screw (61) are opposite in the side surfaces of the two supporting plates (65), and the two ends of the lead screw (64) are respectively connected with screw holes (L), and the two supporting plates (3632) are respectively connected.

4. The automatic device for sampling soil for geological exploration around cultural relics, which is applied to the geological exploration on the periphery of cultural relics, is characterized by further comprising a screw rod check mechanism (7), wherein the screw rod check mechanism (7) comprises a ratchet wheel (71), a check pawl (72), an expansion rod (73) and a base (74), the base (74) is installed on a supporting plate (65) close to an L-shaped crank (66), the side surface of the base (74) is connected with one end of the expansion rod (73), the side surface of the expansion rod (73) is sleeved with a compression spring, the other end of the expansion rod (73) is electrically connected with the check pawl (72), the side surface of one end, close to an L-shaped crank (66), of the screw rod (61) is fixedly sleeved with the ratchet wheel (71), and the check pawl (72) is clamped with the ratchet wheel (.

5. The automatic device for geological exploration and soil sampling applied to the periphery of cultural relics, which comprises the following components: the flexible shaft fixing device is characterized by further comprising a limiting cylinder (17), wherein the limiting cylinder (17) is fixed at the bottom of the fixing plate (5) and corresponds to the limiting hole (23), and the secondary flexible shaft (16) sequentially penetrates through the limiting hole (23) and the limiting cylinder (17).

6. The automatic device for geological exploration and soil sampling applied to the periphery of cultural relics, which comprises the following components: the soil sampling device is characterized by further comprising a soil sampling cylinder (20), wherein the length of the soil sampling cylinder (20) is smaller than that of the spiral drill bit (19), and the soil sampling cylinder (20) is fixedly sleeved on the side face of the spiral ridge in the middle of the spiral drill bit (19).

7. The automatic device for geological exploration and soil sampling applied to the periphery of cultural relics, which comprises the following components: still include the firm unit of support column (4), the firm unit of support column (4) contain connecting ear seat (41), gim peg (42), rotate dead lever (43), the bottom side at support column (1) is fixed in connecting ear seat (41), and the side of connecting ear seat (41) passes through the one end that round pin axle swing joint rotated dead lever (43), it has gim peg (42) to alternate in the other end side through-hole of rotating dead lever (43).