CN219977815U - Soil property exploration sampling device for building engineering - Google Patents

Abstract

The utility model relates to the technical field of soil exploration and sampling, and discloses a soil exploration and sampling device for construction engineering, which comprises a motor, wherein a fixed rod is fixedly arranged at the bottom of the motor, a cylinder column is fixedly arranged at the bottom of the fixed rod, a screw rod is fixedly arranged on a power output shaft of the motor, a round rod is connected with the outer wall of the screw rod through threads, and an inner thread is formed in the inner wall of the round rod. The motor drives the screw rod to realize rotating, the screw rod and the internal thread are utilized to be in threaded connection, the sliding shafts on two sides of the motor are utilized to be in sliding connection with the inner wall of the notch, the moving direction of the motor is limited, the motor is further enabled to realize the up-and-down moving function through the sliding shafts, the screw rod is further utilized to drive the drill bit to realize rotating, the drill bit is driven by the motor to lift up and down, so that sampling operation is realized, the screw rod is driven by the motor, automatic operation of equipment is realized, the problem that traditional equipment needs manual rotation is solved, and the equipment sampling efficiency is improved.

Description

Soil property exploration sampling device for building engineering

Technical Field

The utility model relates to the technical field of soil exploration, in particular to a soil exploration sampling device for construction engineering.

Background

The soil exploration sampling is to sample soil at construction sites before construction of building engineering, and analyze the obtained soil samples so as to facilitate construction.

The traditional soil exploration sampling device can refer to the Chinese patent with the issued publication number of CN209911020U, which discloses a soil exploration sampling device, and the device comprises a device body, wherein a support is arranged at the bottom of the device body, a disc is fixed at the middle part of the top end of the support through a fixing rod, a first internal thread is arranged at the middle part of the disc, a sampling tube is inserted in the middle part of the disc, a first external thread is arranged on the outer side of the sampling tube, a drill bit is arranged at the bottom end of the sampling tube, a soil inlet is arranged at the middle part of the drill bit, a first rotating handle is fixed at the top end of the sampling tube, a sampling cavity is arranged in the sampling tube, a push rod is inserted in the sampling cavity, a second external thread is arranged outside the push rod, and an internal fixing block is fixed at the joint of the push rod and the sampling tube. The utility model has novel structure and ingenious conception, is convenient for soil sampling, is convenient for taking out the sample after sampling, and is beneficial to use.

However, when the device is used, a user is required to manually rotate the second rotating handle to drive the push rod to rotate, and in the rotating process, time and labor are wasted, and the sampling progress is delayed; meanwhile, the equipment support and the ground are fixed in a conical head inserting mode, friction force between the conical head and soil is small, and stability of fixation between the equipment and the ground is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a soil exploration sampling device for construction engineering, which has the advantages of strong practicability and good stability, and solves the problems proposed by the background art.

The utility model provides the following technical scheme: the utility model provides a soil property exploration sampling device for building engineering, includes the motor, the fixed dead lever that is equipped with in bottom of motor, the bottom fixed mounting of dead lever has a section of thick bamboo post, the fixed lead screw that is equipped with of power take off shaft of motor, the outer wall threaded connection of lead screw has the round bar, the internal thread has been seted up to the inner wall of round bar, the outer edge fixed mounting of round bar has the disc, the inside fixedly connected with square frame of disc, the fixed controller that is equipped with of outer wall of square frame, the bottom fixedly connected with sampling tube of lead screw, the drill bit has been seted up to the bottom of sampling tube, the top fixed mounting of square frame has the mount, the notch has been seted up to the inside of mount, the fixed handle that is equipped with in top of mount, the inner wall sliding connection of notch has the sliding axle, the bottom fixed support frame that is equipped with of square frame, the bottom fixed mounting of support frame has the square plate, the inclined square groove has been seted up at the top of square plate, the inner wall activity in inclined square groove has cup jointed the footboard, the dome has been welded at the top of footboard.

As a preferable technical scheme of the utility model, the number of the sliding shafts and the number of the notches are two, the sliding shafts slide up and down on the inner wall of the notch, the two sliding shafts are respectively positioned on two sides of the motor, and the internal threads are in threaded connection with the screw rod.

As a preferable technical scheme of the utility model, the included angle between the pedal and the square plate is 45 degrees, the bottom of the round cover and the top of the square plate are parallel, and the area of the top of the square plate is more than twice that of the bottom of the supporting frame.

As a preferable technical scheme of the utility model, the screw rod is positioned at the center of the disc, and the motor is electrically connected with the controller.

As a preferable technical scheme of the utility model, the number of the fixing frames is two, the two fixing frames are symmetrically arranged by the central shaft of the disc, the tops of the two fixing frames are positioned on the same horizontal line, and the two ends of the handle are arc-shaped.

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

1. this soil property exploration sampling device for building engineering drives the lead screw through the motor and realizes rotating, utilize lead screw and internal thread threaded connection, utilize the sliding shaft of motor both sides and the inner wall sliding connection of notch, the direction of movement of motor obtains prescribing a limit to, and then make the motor realize the effect of reciprocating through the sliding shaft, further, utilize the lead screw to drive the drill bit and realize rotating, drive the drill bit through the motor and go up and down, thereby realize the sample operation, drive the lead screw through the motor, make the automatic operation of equipment, and then solve traditional equipment and need the manual work to carry out pivoted problem, equipment sampling efficiency has been increased.

2. This soil property exploration sampling device for building engineering is greater than the bottom area of support frame through the top area of square board to increased the area of square board contact ground, made the device can the atress even when using, improved the stability of equipment, be 45 degrees settings through the contained angle of footboard and square board simultaneously, make equipment when using, the accessible dome is pegged graft the footboard in 45 degrees angles to earth, and then make frictional force and the stress between equipment and the earth use increase, thereby make equipment when the sample, its structure square board can not appear the problem that breaks away from mutually with ground.

Drawings

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

FIG. 2 is a schematic view of a sliding shaft structure according to the present utility model;

FIG. 3 is a schematic view of a slot structure according to the present utility model;

FIG. 4 is a schematic view of the internal thread structure of the present utility model;

fig. 5 is a schematic view of the pedal structure of the present utility model.

In the figure: 1. a motor; 2. a fixed rod; 3. a cylinder column; 4. a screw rod; 5. a round bar; 6. a disc; 7. a square frame; 8. a sliding shaft; 9. a handle; 10. a fixing frame; 11. a notch; 12. an oblique square groove; 13. an internal thread; 14. a drill bit; 15. a sampling tube; 16. a support frame; 17. a square plate; 18. a pedal; 19. a dome; 20. and a controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an earth exploration sampling device for construction engineering comprises a motor 1, a fixed rod 2 is fixedly arranged at the bottom of the motor 1, a barrel column 3 is fixedly arranged at the bottom of the fixed rod 2, a screw rod 4 is fixedly arranged at a power output shaft of the motor 1, a round rod 5 is connected with the outer wall of the screw rod 4 in a threaded manner, an inner thread 13 is formed in the inner wall of the round rod 5, a circular disc 6 is fixedly arranged at the outer edge of the round rod 5, a square frame 7 is fixedly connected with the inner side of the circular disc 6, a controller 20 is fixedly arranged on the outer wall of the square frame 7, a sampling barrel 15 is fixedly connected with the bottom of the screw rod 4, a drill bit 14 is formed at the bottom end of the sampling barrel 15, a fixing frame 10 is fixedly arranged at the top of the square frame 7, a notch 11 is formed in the fixing frame 10, a handle 9 is fixedly arranged at the top of the fixing frame 10, a sliding shaft 8 is slidingly connected with the inner wall of the notch 11, a supporting frame 16 is fixedly arranged at the bottom of the square frame 7, a square plate 17 is fixedly arranged at the bottom of the square plate 17, an inclined square groove 12 is movably sleeved with a pedal 18, a circular cover 19 is welded at the top of the pedal 18, a drill bit 14 is fixedly arranged at the top of the square groove 18, a drill bit 14 is fixedly arranged at the bottom of the square groove 11, a drill bit 14 is provided with a drill bit 14, a drill bit 14 is fixedly arranged at the bottom of the square groove 11, a lower than a lower end of the square groove 11 is further than a lower end of the soil sample speed than a lower end of a lower sample speed than a lower sample tank.

Referring to fig. 1, the number of the sliding shafts 8 and the number of the slots 11 are two, the sliding shafts 8 slide up and down on the inner wall of the slot 11, the two sliding shafts 8 are respectively located on two sides of the motor 1, the internal thread 13 is in threaded connection with the screw rod 4, in the above structure, the motor 1 is driven to rotate by transmitting signals through the controller 20, the motor 1 drives the screw rod 4 to rotate, the sliding shafts 8 are in sliding connection with the slot 11 through the screw rod 4 and the internal thread 13, so that the moving direction of the motor 1 is limited, and the screw rod 4 drives the motor 1 and the sliding shafts 8 to slide up and down on the inner wall of the slot 11.

Referring to fig. 5, the included angle between the pedal 18 and the square plate 17 is 45 degrees, the bottom of the dome 19 is parallel to the top of the square plate 17, and the top area of the square plate 17 is larger than twice the bottom area of the supporting frame 16.

Referring to fig. 2, the screw rod 4 is located at the center of the disc 6, and the motor 1 is electrically connected with the controller 20, in the above structure, the center of gravity of the device is not offset by the screw rod 4 located at the center of the disc 6, so that the stability of the device is increased, the start-stop and rotation speed of the motor 1 are controlled by the controller 20, the operation difficulty of the device is reduced, time and labor are saved in the use process, and the practicability of the device is improved.

Referring to fig. 1, the number of the fixing frames 10 is two, the two fixing frames 10 are symmetrically arranged around the central axis of the disc 6, the tops of the two fixing frames 10 are positioned on the same horizontal line, and the two ends of the handle 9 are arc-shaped.

The working principle is that when the device is in operation, the bottom of the four square plates 17 is used for contacting the ground, so that the contact area between the device and the ground is increased, the round cover 19 is fixed in soil by applying force to one side of the round cover 19, the device and the ground are fixed by using the friction force between the round cover 19 and the soil, and when the device is disassembled, the round cover 19 is applied to one side far away from the ground, so that the round cover 19 is separated from the ground; through pressing operation controller 20 for motor 1 realizes the operation, drive lead screw 4 through motor 1 and realize rotating, utilize lead screw 4 and internal thread 13 threaded connection, utilize the sliding shaft 8 of motor 1 both sides and the inner wall sliding connection of notch 11, the direction of movement of motor 1 obtains prescribing a limit to, and then make motor 1 realize the effect of reciprocating through sliding shaft 8, further, utilize lead screw 4 to drive drill bit 14 and realize rotating, drive drill bit 14 through motor 1 and go up and down, thereby realize the sample operation, simultaneously control motor 1 through controller 20, make motor 1 start-stop and rotation speed accessible controller 20 realize adjusting, thereby realize that motor 1 drives the degree of depth realization control of lead screw 4 sample.

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

Claims (5)

1. The utility model provides a soil property exploration sampling device for building engineering, includes motor (1), its characterized in that: the utility model discloses a square pedal type electric motor, including motor (1), fixed lever (2) are fixed to the bottom of motor (1), barrel column (3) are fixed to the bottom fixed mounting of fixed lever (2), power output shaft fixed mounting of motor (1) has lead screw (4), the outer wall threaded connection of lead screw (4) has round bar (5), internal thread (13) have been seted up to the inner wall of round bar (5), the outer edge fixed mounting of round bar (5) has disc (6), the inside fixedly connected with square frame (7) of disc (6), the outer wall of square frame (7) is fixed and is equipped with controller (20), the bottom fixedly connected with sampling barrel (15) of lead screw (4), drill bit (14) have been seted up to the bottom of sampling barrel (15), the top fixed mounting of square frame (7) has mount (10), notch (11) have been seted up to the inside of mount (10), the top of mount (10) is fixed and is equipped with handle (9), the inner wall sliding connection of notch (11) has sliding shaft (8), the bottom of square frame (7) is fixed with square frame (16), square pedal (17) are cup jointed to the bottom of square pedal (17) and square pedal (17), a round cover (19) is welded on the top of the pedal (18).

2. The soil property exploration sampling device for construction engineering according to claim 1, wherein: the number of the sliding shafts (8) and the number of the notches (11) are two, the sliding shafts (8) slide up and down on the inner wall of the notches (11), the two sliding shafts (8) are respectively positioned on two sides of the motor (1), and the internal threads (13) are in threaded connection with the screw rod (4).

3. The soil property exploration sampling device for construction engineering according to claim 1, wherein: the included angle between the pedal (18) and the square plate (17) is 45 degrees, the bottom of the round cover (19) and the top of the square plate (17) are parallel, and the area of the top of the square plate (17) is larger than twice the area of the bottom of the supporting frame (16).

4. The soil property exploration sampling device for construction engineering according to claim 1, wherein: the screw rod (4) is positioned at the center of the disc (6), and the motor (1) is electrically connected with the controller (20).

5. The soil property exploration sampling device for construction engineering according to claim 1, wherein: the number of the fixing frames (10) is two, the two fixing frames (10) are symmetrically arranged by the central shaft of the disc (6), the tops of the two fixing frames (10) are positioned on the same horizontal line, and the two ends of the handle (9) are arc-shaped.