CN209589531U - A kind of sandbox soil sampling apptss - Google Patents

Abstract

The utility model relates to a kind of sandbox soil sampling apptss, including taking native part, it drives the actuator for taking native part to move up and down and the part that loosens the soil taken on native part is set, it is described that take native part include geotome head, baffle, first hydraulic cylinder and pressure sensor, the geotome centriciput, which runs through to be equipped with, takes soil box, the geotome head, which is located to take, is equipped with cavity above soil box, the first hydraulic cylinder is arranged in cavity, the baffle sliding is at the notch for taking soil box, the hydraulic stem of the first hydraulic cylinder is pierced into take in soil box and is fixedly connected with baffle, the pressure sensor is arranged in geotome head and is located on the side wall taken above soil box；The sampling apparatus can avoid the sandbox soil being collected into and slide away from taking in soil box, improve work efficiency.

Description

A kind of sandbox soil sampling apptss

Technical field

The utility model relates to the technical fields of soil sampling equipment, more particularly, to a kind of sandbox soil sampling apptss.

Background technique

Soil sampling refers to the method for acquisition pedotheque, laying and sampling technique including sampling.Section soil sample is adopted, is answered It is carried out after section is observed and recorded, the surface dust on most surface layer should be pruned, then again first by section trimming, cleaning before sampling It is successively sampled from top to bottom from center typical parts by level.

Existing Authorization Notice No. is that the Chinese patent of CN208060190U discloses a kind of ecological soil sampling apparatus, is wrapped Include turning handle, Anti-slip cover, threaded rod, riffled tube, spade, fixing bolt, fixed sleeving, scraper bowl, pushing block, driving lever, shifting block, quarter Spend ruler, drill bit, pedal, shaft, bearing, sampling groove, slide plate, right angle pivot, partition and limiting slot；It joined and dial in drill bit inner cavity Bar and shifting block, for, by the taking-up of the soil in drill bit, drill bit to use slide plate and partition realizes acquisition water after sampling Point biggish soil of content, riffled tube side wall are mounted with that the structure of scraper bowl and spade can be used for sampling the upper soll layer at initial stage Cleaning.

It is had the following deficiencies: in above-mentioned technical problem when being sampled to sandbox soil, what which went out Soil is easy to drop out from sampling groove, causes sampling difficult.

Utility model content

The purpose of the utility model is to provide a kind of sandbox soil sampling apptss, which can be in due course by soil Landing mouth block, avoid soil from being scattered, cause dusty.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of sandbox soil sampling apptss exist including the actuator for taking native part, driving that native part is taken to move up and down and setting Take the part that loosens the soil on native part, described to take native part include geotome head, baffle, first hydraulic cylinder and pressure sensor, described to take Earth boring auger centriciput, which runs through to be equipped with, takes soil box, and the geotome head, which is located to take, is equipped with cavity above soil box, the first hydraulic cylinder is set Set in cavity, baffle sliding at the notch for taking soil box, the hydraulic stem of the first hydraulic cylinder pierce into take in soil box with Baffle is fixedly connected, and the pressure sensor is arranged in geotome head and is located on the side wall taken above soil box.

By using above-mentioned technical proposal, geotome head is displaced downwardly in soil by actuator, is moved past under geotome head Cheng Zhong can stir the soil of more consolidation by loosening the soil part, after the completion of collecting to soil, take soil by actuator driving Drill bit moves up, and when pressure sensor comes out in soil, sends a signal to PLC control system immediately, first hydraulic cylinder is connected to Signal, driving baffle move down the notch of soil box will be taken to block so that geotome head it is upper move to ground when, the soil being collected into is not Can be loose, convenient for being acquired sampling to sandbox soil.

The utility model is further arranged to: the actuator includes carrier base, first motor, the motor with first motor The connected driving cylinder of axis, the driving cylinder are rotatably arranged in carrier base, and the circumferential wall of the driving cylinder is equipped with spiral Annular groove, the spiral annular groove is along the axially extending setting of driving cylinder, and the interior sliding of the spiral annular groove is equipped with the first sliding block, institute The side wall for stating the first sliding block is equipped with connecting rod, and the connecting rod is connected with sliding with carrier base two sidewalls far from one end of the first sliding block The drive rod of connection is moved, one end of the drive rod is fixedly connected with the top of geotome head.

By using above-mentioned technical proposal, the motor shaft of first motor is driven to rotate, driving cylinder rotation is driven, thus band Dynamic first sliding block slides in spiral annular groove, since drive rod and rack side wall sliding connect, plays position-limiting action to connecting rod, So that connecting rod will not move in a circle with driving cylinder, and then drive drive rod sliding in carrier base, so that geotome head It can slide up and down.

The utility model is further arranged to: the geotome head, which is located to take, is equipped with the slot that loosens the soil below soil box, described to loosen the soil Part includes that the second hydraulic cylinder loosened the soil in slot, the second motor connecting with the hydraulic stem of second hydraulic cylinder and the second electricity is arranged in The propeller of the motor axis connection of machine.

By using above-mentioned technical proposal, the motor shaft rotation of the second motor is driven, driving first bevel gear rotates, thus Second bevel gear rotation is driven, and then drives propeller rotation, drives the hydraulic stem of second hydraulic cylinder to stretch out, spiral shell can be driven Rotation agitating paddle, which extends, to loosen the soil outside slot, loosens the soil to the soil to loosen the soil outside slot.

The utility model is further arranged to: it is sliding that the cavity is equipped with first on the opposite two sides inner wall for taking soil box notch Slot, the baffle are equipped with the second sliding block slid in first sliding groove.

By using above-mentioned technical proposal, first sliding groove and the second sliding block ensure stabilization of the baffle in slipping Property.

The utility model is further arranged to: the carrier base includes two upper backup pads and lower supporting plate being oppositely arranged, The both ends of the driving cylinder are rotatablely connected with the inner wall of upper backup pad and lower supporting plate respectively, the upper backup pad and lower support Opposite on plate to be equipped with through-hole, the distance between described through-hole is less than the length of drive rod, the drive rod pass through in through-hole with take It is fixedly connected at the top of earth boring auger head.

By using above-mentioned technical proposal, when driving cylinder rotation, the distance between through-hole is less than the length of drive rod, So that drive rod is able to drive geotome head and slides up and down.

The utility model is further arranged to: the trench bottom that loosens the soil prolongs its length direction and is equipped with and geotome head radial direction side To second sliding slot in the same direction, the bottom of second motor is equipped with the third sliding block slid in second sliding slot.

By using above-mentioned technical proposal, when the hydraulic stem of second hydraulic cylinder stretches out, second sliding slot and third sliding block are reinforced Stability of second motor in slipping.

The utility model is further arranged to: the bottom end of the drive rod is connected with bearing bar, the bottom end of the drive rod Several screw threads are equipped with along its circumferencial direction, one end of the bearing bar is equipped with the thread groove matched with screw thread, the bearing bar The other end be equipped with two convex blocks along its circumferencial direction is opposite, the top of the geotome head offers and the minor axis of bearing bar matches The groove of conjunction extends downwardly at the groove notch equipped with two opposite insertion grooves, the groove inner wall along its circumferencial direction to Interior to extend the clamping slot for being equipped with and being connected with insertion trench bottom, the bottom wall of the clamping slot is equipped with magnetic magnet.

By using above-mentioned technical proposal, first tightening with drive rod spiral by bearing bar, by the convex block on bearing bar It is extended into clamping slot by insertion groove, rotation bearing bar is fixed on convex block in clamping slot, then by magnetic magnet, can Convex block is tightly attached in clamping slot, realizes the fixation of bearing bar and geotome head, bearing bar increases what drive rod moved up and down Distance, while geotome head being driven to move up and down.

The utility model is further arranged to: the shape of the geotome head is taper.

By using above-mentioned technical proposal, the shape of geotome head is taper, is moved down convenient for geotome head, collects soil Earth.

In conclusion the advantageous effects of the utility model are as follows:

1. sending a signal to PLC control system immediately, first hydraulic cylinder is received letter when pressure sensor comes out in soil Number and drive baffle to move down and the notch of soil box will be taken to block so that the sandbox soil that is collected into of geotome head will not be from taking soil box It drops out；

2. being rotated using second hydraulic cylinder driving propeller, it can loosen the soil to the soil of more consolidation, convenient for receiving Earth boring auger head collects soil；

3. load-bearing pillar can be fixed in clamping slot by magnetic magnet, the stabilization that load-bearing pillar is connect with geotome head is strengthened Property.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model.

Fig. 2 is the structural schematic diagram of actuator in the utility model.

Fig. 3 is the side sectional view of geotome head in the utility model.

Fig. 4 is the structural schematic diagram of connection relationship between bearing bar and drive rod, geotome head in the utility model.

Fig. 5 is the schematic diagram of internal structure of geotome head in the utility model.

In figure, 1, take native part；1a, geotome head；1b, baffle；1c, first hydraulic cylinder；1d, pressure sensor；1e, soil is taken Slot；1f, cavity；2, actuator；2a, carrier base；2a1, upper backup pad；2a2, lower supporting plate；2a3, through-hole；2b, first motor； 2c, driving cylinder；2d, spiral annular groove；2e, the first sliding block；2f, connecting rod；2g, drive rod；3, loosen the soil slot；4, loosen the soil part；4a, Second hydraulic cylinder；4b, the second motor；4c, propeller；5, first sliding groove；6, the second sliding block；7, second sliding slot；8, third Sliding block；9, bearing bar；10, screw thread；11, thread groove；12, convex block；13, groove；14, insertion groove；15, clamping slot；16, magnetic to inhale Iron-stone；17, connecting shaft；18, fixed plate.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Referring to Figure 1 and Figure 3, it is a kind of sandbox soil collecting device disclosed by the utility model, including takes native part 1, driving The actuator 2 that takes native part 1 to move up and down and the part 4 that loosens the soil taken on native part 1 is set, taking native part 1 includes taper geotome head 1a, baffle 1b, first hydraulic cylinder 1c and pressure sensor 1d, the middle part of geotome head 1a radially direction run through be equipped with take Soil box 1e, baffle 1b slide at the notch for taking the two sides soil box 1e, and geotome head 1a, which is located at, takes the top of soil box 1e to be equipped with cavity 1f, cavity 1f are equipped with first sliding groove 5(Fig. 5 on the opposite two sides inner wall for taking soil box 1e notch), baffle 1b is equipped with first Sliding slot 5(Fig. 5) in slide second sliding block 6(Fig. 5), first hydraulic cylinder 1c be arranged in cavity 1f, the liquid of first hydraulic cylinder 1c Compression bar wears in the soil box 1e that keeps forging ahead and is fixedly connected with one end of baffle 1b, and pressure sensor 1d is arranged at 1a, geotome head In taking on the side wall above soil box 1e；When needing to sample soil, geotome head 1a is displaced downwardly to by soil by actuator 2 Certain depth in ground can will be taken when there is the soil of some more consolidations by the way that the part 4 that loosens the soil below geotome head 1a is arranged in Soil around earth boring auger head 1a is loosened, convenient for geotome head 1a convenient for collecting soil in folding process, after the completion of collection, It drives geotome head 1a to move up by actuator 2, when pressure sensor 1d comes out in soil, sends a signal to PLC control immediately System processed, first hydraulic cylinder 1c are connected to signal, and driving baffle 1b, which is moved down, will take the notch of soil box 1e to block；First sliding groove 5(Fig. 5) Stability of the baffle 1b in folding process is strengthened with second sliding block 6(Fig. 5), it is final to realize that geotome head 1a moves to ground upper During face, the sandbox looseness of soil being collected into is avoided.

Referring to Fig. 2, actuator 2 includes carrier base 2a, first motor 2b, the driving being connected with the motor shaft of first motor 2b Cylinder 2c, driving cylinder 2c are rotatably arranged in carrier base 2a, and the circumferential wall of driving cylinder 2c is equipped with spiral annular groove 2d, spiral Annular groove 2d is arranged along the axial of driving cylinder 2c, and sliding is equipped with the first sliding block 2e, the side of the first sliding block 2e in spiral annular groove 2d Wall is equipped with that radially connecting rod 2f in the same direction, connecting rod 2f are connected with drive rod far from one end of the first sliding block 2e with driving cylinder 2c 2g, drive rod 2g slide on the two sidewalls of carrier base 2a, and one end of drive rod 2g is fixedly connected with the top of geotome head 1a； It drives the motor shaft of first motor 2b to rotate, drives driving cylinder 2c rotation, so that driving cylinder 2c is rotated in bracket, thus Band movable slider slides in spiral annular groove 2d, since drive rod 2g sliding is on the two sidewalls of carrier base 2a, rises to connecting rod 2f To position-limiting action, so that connecting rod 2f will not be moved synchronously with driving cylinder 2c, and then drive rod 2g or more sliding is driven, most Geotome head 1a or more sliding is driven eventually.

Referring to Fig. 3, geotome head 1a, which is located at, takes the lower section of soil box 1e to be equipped with the slot 3 that loosens the soil, and the part 4 that loosens the soil includes that setting is being loosened the soil The motor of second hydraulic cylinder 4a, the second motor 4b and the second motor 4b that are connect with the hydraulic stem of second hydraulic cylinder 4a in slot 3 The propeller 4c of axis connection, 3 bottom of slot of loosening the soil are provided along its length the in the same direction with geotome head 1a radial direction Two sliding slots 7, the bottom of the second motor 4b are equipped with the third sliding block 8 slid in second sliding slot 7；It is driven using second hydraulic cylinder 4a The third sliding block 8 of second bottom motor 4b slides in second sliding slot 7, strengthens stabilization of the second motor 4b in slipping Property, it loosens the soil outside slot 3 so that propeller 4c be driven to extend, then the motor shaft of the second motor 4b is driven to rotate, and then drive Propeller 4c rotation is, it can be achieved that loosen the figure outside geotome head 1a, convenient for geotome head 1a downwards into type collection Soil.

Referring to Fig. 2, carrier base 2a includes the two upper backup pad 2a1 and lower supporting plate 2a2 being oppositely arranged, upper backup pad 2a1 Fixed plate 18 is connected between lower supporting plate 2a2, the both ends of driving cylinder 2c are respectively equipped with and upper backup pad 2a1 and lower support The connecting shaft 17 of the inner wall rotation connection of plate 2a2, the motor shaft of first motor 2b are fixedly connected with connecting shaft 17, upper backup pad Two opposite through-hole 2a3 are respectively equipped on 2a1 and lower supporting plate 2a2, the distance between through-hole 2a3 is less than the length of drive rod 2g Degree, drive rod 2g is passed through to be fixedly connected at the top of through-hole 2a3 and geotome head 1a(Fig. 3)；Fixed plate 18 by upper backup pad 2a1 and Lower supporting plate 2a2 is fixedly connected, and the distance between through-hole 2a3 is less than the length of drive rod 2g, so that drive rod 2g or more slides Drive geotome head 1a(Fig. 3) it slides up and down, the size of cylinder 2c can be driven by changing, and can control drive rod 2g or more sliding Distance, and then control geotome head 1a(Fig. 3) be displaced downwardly to the depth in soil, connecting shaft 17 strengthens driving cylinder 2c and rotated The stability of journey.

Referring to Fig. 3 and Fig. 4, the bottom end of drive rod 2g is connected with bearing bar 9, and the bottom end of drive rod 2g is equal along its circumferencial direction Several screw threads 10 are laid with, the top of bearing bar 9 is equipped with the thread groove 11 to match with screw thread 10, and the bottom end of bearing bar 9 is along it Circumferencial direction is opposite to be equipped with two convex blocks 12, and the top of geotome head 1a offers the groove 13 matched with the minor axis of bearing bar 9, It is extended downwardly at the notch of groove 13 equipped with two opposite insertion grooves 14,13 inner wall of groove is equipped with and inserts relatively along its circumferencial direction Enter the clamping slot 15 that slot 14 is connected, the bottom wall of clamping slot 15 is equipped with can be with the magnetic attracting magnetic suction in 9 bottom end of bearing bar Iron-stone 16；Bearing bar 9 is iron material matter, rotates bearing bar 9, can fix bearing bar 9 and drive rod 2g screw thread 10, by load-bearing In the bottom end insertion groove 13 of bar 9, while convex block 12 is inserted into insertion groove 14, bolster stake is rotated, so that convex block 12 is clamped on card In tight slot 15, then fitting closely for convex block 12 and clamping slot 15 strengthened by magnetic magnet 16, final realization bearing bar 9, The fixation of drive rod 2g and geotome head 1a.

The working principle of the utility model are as follows: when needing to carry out sample collection to soil, drive the electricity of first motor 2b Arbor rotates forward, and driving cylinder 2c is driven to rotate forward, so that drive rod 2g be driven to move down, and then geotome head 1a is driven to be displaced downwardly to soil In and soil be collected into take in soil box 1e, when encountering the soil of some more consolidations, utilize second hydraulic cylinder 4a driving the Two motor 4b work, so that propeller 4c stirs soil, convenient for taking soil box to collect soil, after the completion of collection, benefit Geotome head 1a is driven to move up with first motor 2b, when the pressure sensor 1d on geotome head 1a side wall comes out in soil, PLC control system is sent a signal to immediately, and first hydraulic cylinder 1c is connected to signal, and driving baffle 1b, which is moved down, will receive the slot of soil box two sides It mouthful blocks, finally realizes during geotome head 1a moves up, the sandbox soil being collected into will not be loose, improves work effect Rate.

The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical Within novel protection scope.

Claims (8)

1. a kind of sandbox soil sampling apptss, it is characterised in that: including the drive for taking native part (1), driving that native part (1) is taken to move up and down Moving part (2) and setting are taking the part that loosens the soil (4) on native part (1), and described to take native part (1) include geotome head (1a), baffle (1b), first hydraulic cylinder (1c) and pressure sensor (1d), geotome head (1a) middle part, which is run through to be equipped with, takes soil box (1e), The geotome head (1a), which is located to take, is equipped with cavity (1f) above soil box (1e), and the first hydraulic cylinder (1c) is arranged in cavity In (1f), at the notch for taking soil box (1e), the hydraulic stem of the first hydraulic cylinder (1c), which pierces into, to be taken for baffle (1b) sliding It is fixedly connected in soil box (1e) with baffle (1b), pressure sensor (1d) setting is located at geotome head (1a) takes soil box On side wall above (1e).

2. a kind of sandbox soil sampling apptss according to claim 1, it is characterised in that: the actuator (2) includes branch Stand (2a), first motor (2b), the driving cylinder (2c) being connected with the motor shaft of first motor (2b), the driving cylinder (2c) is rotatably arranged in carrier base (2a), and the circumferential wall of driving cylinder (2c) is equipped with spiral annular groove (2d), the spiral Annular groove (2d) is along the axially extending setting of driving cylinder (2c), and the interior sliding of the spiral annular groove (2d) is equipped with the first sliding block The side wall of (2e), first sliding block (2e) are equipped with connecting rod (2f), and the one of the connecting rod (2f) separate first sliding block (2e) End is connected with the drive rod (2g) connecting with the two sides carrier base (2a) wall slip, one end of the drive rod (2g) and geotome head The top of (1a) is fixedly connected.

3. a kind of sandbox soil sampling apptss according to claim 1, it is characterised in that: the geotome head (1a) is located at It takes to be equipped with below soil box (1e) and loosen the soil slot (3), the part that loosens the soil (4) includes the second hydraulic cylinder being arranged in the slot that loosens the soil (3) The motor axis connection of (4a), the second motor (4b) being connect with the hydraulic stem of second hydraulic cylinder (4a) and the second motor (4b) Propeller (4c).

4. a kind of sandbox soil sampling apptss according to claim 1, it is characterised in that: the cavity (1f) takes opposite The two sides inner wall of soil box (1e) notch is equipped with first sliding groove (5), and the baffle (1b) is equipped with the sliding in first sliding groove (5) The second sliding block (6).

5. a kind of sandbox soil sampling apptss according to claim 2, it is characterised in that: the carrier base (2a) includes two The upper backup pad (2a1) and lower supporting plate (2a2) being oppositely arranged, it is described driving cylinder (2c) both ends respectively with upper backup pad The inner wall of (2a1) and lower supporting plate (2a2) is rotatablely connected, opposite on the upper backup pad (2a1) and lower supporting plate (2a2) to be equipped with Through-hole (2a3), the distance between described through-hole (2a3) are less than the length of drive rod (2g), and the drive rod (2g) passes through through-hole In (2a3) be fixedly connected at the top of geotome head (1a).

6. a kind of sandbox soil sampling apptss according to claim 3, it is characterised in that: prolong the slot that loosens the soil (3) bottom Its length direction is equipped with the second sliding slot (7) in the same direction with geotome head (1a) radial direction, the bottom of second motor (4b) Equipped with the third sliding block (8) slid in second sliding slot (7).

7. a kind of sandbox soil sampling apptss according to claim 2, it is characterised in that: the bottom end of the drive rod (2g) It is connected with bearing bar (9), the bottom end of the drive rod (2g) is equipped with several screw threads (10) along its circumferencial direction, the bearing bar (9) one end is equipped with the thread groove (11) matched with screw thread (10), and the other end of the bearing bar (9) is along its circumferencial direction phase The groove matched with the minor axis of bearing bar (9) is offered to the top for being equipped with two convex blocks (12), the geotome head (1a) (13), it is extended downwardly at groove (13) notch equipped with two opposite insertion grooves (14), groove (13) inner wall is along its circle Circumferential direction extends internally equipped with the clamping slot (15) being connected with insertion groove (14) bottom, and the bottom wall of the clamping slot (15) is equipped with Magnetic magnet (16).

8. a kind of sandbox soil sampling apptss according to claim 1, it is characterised in that: the shape of the geotome head (1a) Shape is taper.