CN217033121U

CN217033121U - Portable sampling device for geological survey

Info

Publication number: CN217033121U
Application number: CN202220700904.5U
Authority: CN
Inventors: 刘旭亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-07-22
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses a portable sampling device for geological exploration, which comprises a bottom plate, wherein a through hole is formed in the middle of the upper end of the bottom plate, supporting rods are fixedly arranged at four corners of the upper end of the bottom plate, a top frame is fixedly arranged at the upper ends of the four supporting rods together, a connecting mechanism is movably sleeved on the outer side surfaces of the four supporting rods together, a motor is fixedly arranged in the middle of the upper end of the connecting mechanism, the output end of the motor penetrates through the lower end of the connecting mechanism and is in transmission connection with a coupler, the lower end of the coupler is in transmission connection with a holding rod, a fixing device is movably sleeved at the lower part of the outer surface of the holding rod through a bearing, two limiting blocks which are symmetrically distributed are fixedly arranged on the outer cylindrical surface of the holding rod, a user can easily control the soil taking depth through a hand wheel, after soil taking is finished, the fixing plate is moved away from the limiting blocks, the user can rotate the holding rod to easily take out soil in a soil storage pipe, bring convenience, convenient and fast, the practicality is higher for the user.

Description

Portable sampling device for geological survey

Technical Field

The utility model relates to the technical field of geological exploration, in particular to a portable sampling device for geological exploration.

Background

The geological survey is an investigation and research activity of surveying and detecting geology by various means and methods, determining a proper bearing stratum, determining a foundation type according to the foundation bearing capacity of the bearing stratum and calculating foundation parameters.

The more loaded down with trivial details complicacy of current sampling device use is unfavorable for the user to operate and use, and the not good control of the degree of depth of fetching earth and after having got soil inconvenient taking out the soil in the soil pipe of fetching earth, and inconvenient the removal brings very big inconvenience for the user. Therefore, a portable sampling device for geological exploration is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a portable sampling device for geological exploration, which can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a portable sampling device for geological exploration comprises a bottom plate, wherein a through hole is formed in the middle of the upper end of the bottom plate, supporting rods are fixedly mounted at four corners of the upper end of the bottom plate, an upper frame is fixedly mounted at the upper ends of the four supporting rods together, a connecting mechanism is movably sleeved on the outer side surfaces of the four supporting rods together, a motor is fixedly mounted in the middle of the upper end of the connecting mechanism, an output end of the motor penetrates through the lower end of the connecting mechanism and is in transmission connection with a coupler, the lower end of the coupler is in transmission connection with a holding rod, a fixing device is movably sleeved at the lower part of the outer surface of the holding rod through a bearing, two limiting blocks which are symmetrically distributed are fixedly mounted on the outer cylindrical surface of the holding rod, the fixing device is in transmission connection with the two limiting blocks, a soil storage pipe is fixedly mounted at the lower end of the fixing device, and a spiral cutter is movably arranged in the soil storage pipe, the upper end middle part activity of spiral sword run through fixing device's upper end and with the lower extreme fixed connection of holding rod, threaded connection has the screw rod on the coupling mechanism, the screw rod is vertical setting, the lower extreme of screw rod passes through the upper end swing joint of bearing and bottom plate, the upper end fixedly connected with hand wheel of screw rod.

Preferably, fixing device includes the ring, ring upper end middle part fixed mounting has the pipe, ring upper end fixed mounting has two sets of supports that are bilateral symmetry and distribute, the support sets up to two and be front and back symmetric distribution of every group, every group all there is a fixed plate, two through axle movable mounting in the support all the quad slit has all been seted up on the fixed plate, two the equal swing joint in fixed plate front end has the fastening knob.

Preferably, coupling mechanism includes the rack, the rack upper end is provided with the cavity that is used for installing the motor, the equal fixed mounting in both ends has the connecting block around the rack, two the equal fixed mounting in both ends has round nut, two around the connecting block equal fixed mounting has two connecting rods that control the distribution on the outer face of cylinder of round nut, four the square cavity who link up about all seting up on the connecting rod.

Preferably, the holding rod passes through bearing movable mounting in the pipe, the hole of ring is run through in the upper end middle part of spiral sword, fastening knob and stopper swing joint, the fixed plate cup joints on the stopper through the quad slit activity, the lower extreme fixed mounting of ring is in the upper end of depositing the soil pipe.

Preferably, the connecting rod is movably sleeved on the supporting rod through a square cavity, the screw is connected in the round nut in a threaded mode, and handles are fixedly mounted at the left end and the right end of the placing frame.

Preferably, alternate movable mounting on the bottom plate and have four screws that just are the symmetric distribution, four equal threaded connection has stop nut on the screw periphery, bottom plate lower extreme fixed mounting has the universal wheel, the universal wheel is provided with four and just is the cross and distributes.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the device, a user can control the rotation of the screw rod through the hand wheel to control the up-and-down movement of the connecting mechanism, so that the downward movement distance between the spiral cutter and the soil storage pipe can be controlled, and the soil taking depth can be easily controlled; after getting soil, make fixed plate and stopper break away from, rotate the holding rod through the stopper, make the spiral sword deposit soil pipe relatively rotatory, can release the soil of depositing the soil intraductal to accomplish the sample, be convenient for take out the soil of depositing in the soil pipe, convenient and fast, the practicality is high.

2. According to the utility model, through arranging the screw, the limiting nut, the universal wheel and the handle, when the device is used, a user fixes the screw at a sampling position by using a tool, so that the stability of the device is ensured, when the device is not used, the screw is taken out from the ground by using the limiting nut, then the device is pushed by using the handle, the universal wheel is used for easily moving on the ground, a large amount of manpower is reduced, the use is flexible, and the practicability is higher.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a portable sampling device for geological exploration;

FIG. 2 is a schematic structural diagram of a fixing device of a portable sampling device for geological exploration;

FIG. 3 is a schematic diagram of a portion of a portable sampling device for geological exploration in accordance with the present invention;

fig. 4 is a schematic structural diagram of a connection mechanism of a portable sampling device for geological exploration.

In the figure: 1. a soil storage pipe; 2. a fixing device; 3. a holding rod; 31. a limiting block; 4. a coupling; 5. a limit nut; 6. a motor; 7. a connecting mechanism; 8. a screw; 9. a hand wheel; 10. a spiral knife; 11. a support bar; 12. a top frame; 13. a base plate; 131. a through hole; 14. a screw; 15. a universal wheel; 21. a circular ring; 22. a circular tube; 23. a support; 24. a fixing plate; 25. a square hole; 26. fastening a knob; 71. placing a rack; 72. connecting blocks; 73. a round nut; 74. a connecting rod; 75. a handle; 76. a square cavity.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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.

As shown in figures 1-4, a portable sampling device for geological exploration comprises a bottom plate 13, a through hole 131 is formed in the middle of the upper end of the bottom plate 13, supporting rods 11 are fixedly mounted at four corners of the upper end of the bottom plate 13, a top frame 12 is fixedly mounted at the upper ends of the four supporting rods 11, a connecting mechanism 7 is movably sleeved on the outer side surfaces of the four supporting rods 11, a motor 6 is fixedly mounted in the middle of the upper end of the connecting mechanism 7, the output end of the motor 6 penetrates through the lower end of the connecting mechanism 7 and is in transmission connection with a coupler 4, the lower end of the coupler 4 is in transmission connection with a holding rod 3, a fixing device 2 is movably sleeved on the lower portion of the outer surface of the holding rod 3 through a bearing, two limiting blocks 31 which are symmetrically distributed are fixedly mounted on the outer cylindrical surface of the holding rod 3, the fixing device 2 is in transmission connection with the two limiting blocks 31, a soil storage pipe 1 is fixedly mounted at the lower end of the fixing device 2, deposit soil pipe 1 internalization and be provided with spiral sword 10, the upper end middle part activity of spiral sword 10 run through fixing device 2 the upper end and with the lower extreme fixed connection of holding rod 3, threaded connection has screw rod 8 on coupling mechanism 7, screw rod 8 is vertical setting, the upper end swing joint of bearing and bottom plate 13 is passed through to the lower extreme of screw rod 8, the upper end fixedly connected with hand wheel 9 of screw rod 8, screw rod 8 plays the effect of connecting coupling mechanism 7 with bottom plate 13, hand wheel 9 plays and drives screw rod 8 and rotate and make coupling mechanism 7 at the effect that four bracing pieces 11 reciprocated, universal wheel 15 can make this device remove or carry more convenient.

Fixing device 2 includes ring 21, ring 21 upper end middle part fixed mounting has pipe 22, ring 21 upper end fixed mounting has two sets of supports 23 that are bilateral symmetry and distribute, support 23 sets up to two and be the front and back symmetric distribution of every group, all there is fixed plate 24 through axle movable mounting in every group support 23, quad slit 25 has all been seted up on two fixed plates 24, the equal swing joint of two fixed plate 24 front ends has fastening knob 26, fixing device is used for fixed holding rod 3 and the effect of depositing soil pipe 1, fixed plate 24 overlaps behind stopper 31 through quad slit 25, it fixes stopper 31 better to rotate fastening knob 26, further fix holding rod 3 and deposit soil pipe 1.

Coupling mechanism 7 includes rack 71, rack 71 upper end is provided with the cavity that is used for installing motor 6, the equal fixed mounting in both ends has connecting block 72 around rack 71, the equal fixed mounting in both ends has round nut 73 around two connecting block 72, equal fixed mounting has two connecting rods 74 of controlling the distribution on the outer face of cylinder of two round nuts 73, the square cavity 76 that link up about all having seted up on four connecting rods 74, preferred connecting rod 74 cup joints on bracing piece 11 through the activity of

square cavity

76, 8 threaded connection of screw rod are in round nut 73, the equal fixed mounting in both ends has handle 75 about rack 71. The connecting mechanism 7 is used for moving the soil storage pipe 1 and the spiral cutter 10 downwards or upwards through the four support rods 11, rotating the hand wheel 9, enabling the hand wheel 9 to drive the screw rod 8 to rotate, enabling the round nut 73 to move up and down on the screw rod 8, enabling the round nut 73 to drive the connecting rod 74 to move up and down on the support rods 11, and then enabling the connecting block 72 and the placing frame 71 to move up and down.

Holding rod 3 passes through bearing movable mounting in pipe 22, the hole of ring 21 is run through at the upper end middle part of spiral sword 10, fastening knob 26 and stopper 31 swing joint, fixed plate 24 cup joints on stopper 31 through the activity of quad slit 25, the lower extreme fixed mounting of ring 21 is in the upper end of depositing soil pipe 1, it has four and be symmetric distribution's screw 14 to alternate movable mounting on bottom plate 13, equal threaded connection has stop nut 5 on four 14 peripheral faces of screw, 13 lower extreme fixed mounting of bottom plate has universal wheel 15, universal wheel 15 is provided with four and is the cross and distributes.

It should be noted that the utility model is a portable sampling device for geological exploration, when in use, the device is pushed by a handle 75, the device is moved to a position to be sampled by a universal wheel 15, then the lower end of a screw 14 is hammered into the ground by a hammer, the device is fixed on the ground, then two fixing plates 24 are rotated one hundred eighty degrees towards a holding rod 3, the fixing plates 24 are buckled on a limiting block 31, a fastening knob 26 is screwed to fix the limiting block 31 in a square hole 25, after the fixing is finished, a motor 6 is started, the holding rod 3 is driven to rotate by a coupler 4, a soil storage tube 1 rotates along with a spiral knife 10, then a hand wheel 9 is rotated to drive a screw 8 to rotate, a connecting mechanism 7 moves downwards on the screw 8, the spiral knife 10 and the soil storage tube 1 rotate downwards to penetrate into the soil at the same time, the soil enters the soil storage tube 1 under the action of the spiral knife 10, after soil is taken, the motor 6 is rotated reversely, the hand wheel 9 is rotated reversely, the spiral cutter 10, the soil storage tube 1 and the taken soil are moved upwards in a rotating mode, then the motor 6 is stopped, the holding rod 3 is taken down from the coupler 4, then the fixing plate 24 is separated from the limiting block 31, the holding rod 3 is rotated through the limiting block 24, the spiral cutter 10 rotates relative to the soil storage tube 1, soil in the soil storage tube 1 is pushed out, and therefore sampling is completed; after the sample is ended, utilize stop nut 5 to take out screw 14 from the ground end, remove this device through universal wheel 15 afterwards to suitable position receive and release can, not only convenient removal has saved user's strength again, convenient and fast uses in a flexible way, and the practicality is higher.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sampling device is used in portable geological survey, includes bottom plate (13), its characterized in that: the upper end middle part of the bottom plate (13) is provided with a through hole (131), four corners of the upper end of the bottom plate (13) are fixedly provided with supporting rods (11), the upper ends of the four supporting rods (11) are fixedly provided with a top frame (12) jointly, the outer side surfaces of the four supporting rods (11) are sleeved with a connecting mechanism (7) jointly in a movable manner, the upper end middle part of the connecting mechanism (7) is fixedly provided with a motor (6), the output end of the motor (6) penetrates through the lower end of the connecting mechanism (7) and is connected with a coupler (4) in a transmission manner, the lower end of the coupler (4) is connected with a holding rod (3) in a transmission manner, the lower part of the outer surface of the holding rod (3) is sleeved with a fixing device (2) in a movable manner through a bearing, the outer cylindrical surface of the holding rod (3) is fixedly provided with two limiting blocks (31) which are symmetrically distributed, and the fixing device (2) is connected with the two limiting blocks (31) in a transmission manner, the lower extreme fixed mounting of fixing device (2) has deposits soil pipe (1), it is provided with spiral sword (10) to deposit soil pipe (1) internalization, the activity of the upper end middle part of spiral sword (10) run through the upper end of fixing device (2) and with the lower extreme fixed connection of holding rod (3), threaded connection has screw rod (8) on coupling mechanism (7), screw rod (8) are vertical setting, the lower extreme of screw rod (8) passes through the upper end swing joint of bearing and bottom plate (13), the upper end fixedly connected with hand wheel (9) of screw rod (8).

2. The portable sampling device of claim 1, wherein: fixing device (2) include ring (21), ring (21) upper end middle part fixed mounting has pipe (22), ring (21) upper end fixed mounting has two sets of supports (23) that are bilateral symmetry and distribute, support (23) set up to two and be the front and back symmetric distribution of every group, every group all there are fixed plate (24), two through axle movable mounting in support (23) square hole (25), two have all been seted up on fixed plate (24) the equal swing joint in fixed plate (24) front end has fastening knob (26).

3. A portable sampling device for geological survey according to claim 1, wherein: coupling mechanism (7) include rack (71), rack (71) upper end is provided with the cavity that is used for installing motor (6), rack (71) front and back both ends equal fixed mounting have connecting block (72), two the equal fixed mounting in both ends has round nut (73) around connecting block (72), two equal fixed mounting has two connecting rods (74) of controlling the distribution on the outer face of cylinder of round nut (73), four square cavity (76) that link up about all seting up on connecting rod (74).

4. A portable sampling device for geological prospecting according to claim 2, wherein: holding rod (3) pass through bearing movable mounting in pipe (22), the hole of ring (21) is run through in the upper end middle part of spiral sword (10), fastening knob (26) and stopper (31) swing joint, fixed plate (24) are cup jointed on stopper (31) through quad slit (25) activity, the lower extreme fixed mounting of ring (21) is in the upper end of depositing soil pipe (1).

5. A portable sampling device for geological survey according to claim 3, wherein: the connecting rod (74) is movably sleeved on the supporting rod (11) through a square cavity (76), the screw rod (8) is connected in the round nut (73) in a threaded mode, and handles (75) are fixedly mounted at the left end and the right end of the placing frame (71).

6. The portable sampling device of claim 1, wherein: alternate movable mounting on bottom plate (13) has four screws (14) that just are the symmetric distribution, four equal threaded connection has stop nut (5) on screw (14) the peripheral face, bottom plate (13) lower extreme fixed mounting has universal wheel (15), universal wheel (15) are provided with four and are the cross and distribute.