CN220188043U - Sampling device for constructional engineering - Google Patents

Abstract

The utility model relates to the technical field of engineering sampling, in particular to a building engineering sampling device which comprises a lower base and an upper base, wherein the lower base and the upper base are fixedly connected through four support columns, a space exists between the lower base and the upper base, a plurality of conical teeth are fixed at the bottom end of the lower base, a telescopic moving part is arranged on the upper base, a vertical beam perpendicular to the upper base is fixed on the upper base, a lifting moving sampling mechanism is arranged on the vertical beam, and the moving sampling mechanism consists of a square plate capable of moving up and down, a driving part for driving the square plate to move up and down and a sampling part arranged on the square plate. According to the utility model, the motor drives the sampling part to move up and down, and then the motor drives the sampling tube to rotate, so that the sampling tube can be deeply penetrated into soil for sampling, and after sampling is finished, the extrusion rod and the extrusion ring can be driven to move down, so that the soil in the sampling tube is pushed to discharge, and the sampling tube is conveniently sampled.

Description

Sampling device for constructional engineering

Technical Field

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

Background

The soil environment at construction place generally needs to be sampled and detected before construction to analyze the soil state, guarantee the normal clear of construction, general sampler inserts in soil through rotatory male mode and samples soil, but current sampler is inconvenient taking out of its inside soil sample after the sample finishes, and not only this, general sampler because the volume is great need remove with the help of the gyro wheel, but the setting of gyro wheel also can lead to the instability when the operation, is provided with the foot brake on the timely gyro wheel, stability when also can not guarantee the operation completely. In view of this, we propose a sampling device for construction engineering.

Disclosure of Invention

In order to make up for the defects, the utility model provides a sampling device for construction engineering.

The technical scheme of the utility model is as follows:

the utility model provides a building engineering sampling device, includes lower base and last base, there is the space through four support column fixed connection between lower base and the last base between the two, the bottom mounting of lower base has a plurality of toper teeth, be equipped with telescopic remove portion on the last base, be fixed with the perpendicular vertical beam with it on the last base, be equipped with the removal sampling mechanism of liftable on the vertical beam, remove sampling mechanism by the circuit board that can reciprocate, drive circuit board reciprocates drive portion and install the sample portion on the circuit board and constitute.

Preferably, the moving part comprises a plurality of electric cylinders fixed on the upper base, each electric cylinder is fixedly provided with a roller supporting rod, and the roller supporting rod penetrates through the lower base and is fixedly provided with a roller.

Preferably, the surface of the vertical beam is provided with two mutually symmetrical guide grooves, the two arms of the return-shaped plate penetrate through the two guide grooves, and the return-shaped plate can move up and down along the guide grooves.

Preferably, the driving part comprises a first motor fixed on the vertical beam, a first screw rod is fixed on an output shaft of the first motor, the first screw rod penetrates through the rectangular plate and is in threaded connection with the rectangular plate, and the tail end of the first screw rod is in rotary connection with the upper base.

Preferably, the sampling part comprises a second motor fixed on the rectangular plate and a sampling tube assembly fixed with an output shaft of the second motor.

Preferably, the cartridge assembly comprises a cartridge fixed to an output shaft of the second motor and a pressing portion provided to the cartridge.

Preferably, a guide rod is fixed inside the guide groove, the guide rod passes through the return plate, and the return plate can move up and down along the guide rod.

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

according to the utility model, the motor drives the sampling part to move up and down, the motor drives the sampling tube to rotate, so that the sampling tube can be penetrated into soil for sampling, and after sampling, the motor drives the second screw to rotate, and the second screw is in threaded connection with the connecting ring, so that the connecting ring and the connecting block are driven to move down, the extrusion rod and the extrusion ring are driven to move down, the soil in the sampling tube is pushed to discharge, and the process is convenient for sampling from the sampling tube; and the stability of the equipment during operation is realized through the telescopic idler wheels arranged on the base.

Drawings

FIG. 1 is a schematic diagram of the whole structure of the present utility model;

FIG. 2 is a schematic diagram of the whole structure of the present utility model;

FIG. 3 is a cross-sectional view of the mobile sampling mechanism of the present utility model.

In the figure:

lower base 1, conical teeth 2, support column 3, upper base 4, electric cylinder 5, roller support bar 6, roller 7, vertical beam 8, mobile sampling mechanism 9, return plate 91, first motor 92, first screw 93, guide bar 94, second motor 95, sampling cartridge assembly 96, sampling cartridge 961, sampling slot 962, extrusion ring 963, extrusion bar 964, bar hole 965, connection block 966, connection ring 967, second screw 968, third motor 969, guide slot 10.

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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, the present utility model is described in detail by the following embodiments:

the utility model provides a building engineering sampling device, including lower base 1 and last base 4, through four support column 3 fixed connection between lower base 1 and the last base 4, there is the space between the two, the bottom mounting of lower base 1 has a plurality of toper teeth 2, utilize toper teeth 2 to grasp the bottom surface, guarantee the stability of whole equipment, be equipped with telescopic remove portion on the last base 4, be fixed with on the last base 4 with it vertically perpendicular vertical beam 8, be equipped with liftable removal sampling mechanism 9 on the vertical beam 8, it comprises the drive division that can reciprocate back plate 91, drive back plate 91 reciprocates and install the sample portion on back plate 91.

Preferably, the moving part comprises a plurality of electric cylinders 5 fixed on the upper base 4, and each electric cylinder 5 is fixedly provided with a roller support rod 6, and the roller support rod 6 passes through the lower base 1 and is fixedly provided with a roller 7.

It should be added that the height of the roller 7 is smaller than the height of the conical teeth 2 in the state of not descending, so that the stability of the whole equipment in the working state can be ensured, and when the whole equipment needs to move, the electric cylinder 5 is started to push the roller support rod 6 to move downwards, so that the roller 7 is pushed until the roller 7 contacts the bottom surface, and the whole equipment is supported, so that the whole equipment can move freely.

Preferably, the surface of the vertical beam 8 is provided with two mutually symmetrical guide grooves 10, two arms of the return plate 91 pass through the two guide grooves 10, and the return plate 91 can move up and down along the guide grooves 10.

As a preferred embodiment of the present utility model, the driving part includes a first motor 92 fixed on the vertical beam 8, a first screw 93 is fixed on an output shaft of the first motor 92, the first screw 93 penetrates through the rectangular plate 91 and is in threaded connection with the rectangular plate 91, and the end of the first screw 93 is rotatably connected with the upper base 4, and the first motor 92 drives the first screw 93 to rotate, so that the rectangular plate 91 can be pushed to move up and down.

Preferably, the sampling part includes a second motor 95 fixed to the return plate 91 and a sampling tube assembly 96 fixed to an output shaft of the second motor 95.

Preferably, the cartridge assembly 96 is composed of a cartridge 961 fixed to the output shaft of the second motor 95 and a pressing portion provided to the cartridge 961.

What is needed is that the inside of the sampling tube 961 is provided with a sampling groove 962, the surface of the sampling tube 961 is provided with a strip-shaped hole 965 communicated with the sampling groove 962, the bottom end of the sampling tube 961 is provided with a plurality of pointed cone spines which are distributed in a ring shape, the sampling tube 961 is ensured to be inserted into soil in the middle of rotating process more easily, and the soil can enter into the inside of the sampling tube 961 in the process of inserting the sampling tube 961 into the soil, so that sampling is realized.

It is to be added that the extrusion part is composed of an extrusion ring 963 arranged in the sampling tube 961 and an extrusion rod 964 fixed with the extrusion ring 963, wherein a connecting block 966 is fixed at the top end of the extrusion rod 964, the connecting block 966 penetrates through a strip-shaped hole 965 and is fixedly provided with a connecting ring 967, a second screw rod 968 in threaded connection with the connecting ring 967 is arranged on the connecting ring 967 in a penetrating manner, a third motor 969 fixed on the sampling tube 961 is arranged at the top end of the second screw rod 968, and an output shaft of the third motor 969 is fixed with the second screw rod 968.

Preferably, a guide bar 94 is fixed inside the guide groove 10, the guide bar 94 passes through the return plate 91, and the return plate 91 can move up and down along the guide bar 94, preventing the return plate 91 from being deviated during the movement.

It should be noted that, the first motor 92 and the third motor 969 each use a three-phase asynchronous motor that can rotate in opposite directions.

It should be noted that there is a large distance between the squeeze portion and the vertical beam 8, and the squeeze portion does not contact the vertical beam 8 during rotation of the sampling tube 961 and squeeze portion thereon.

When the sampling device is specifically used, the first motor 92 is started to drive the first screw 93 to rotate, the first screw 93 is in threaded connection with the return plate 91, so that the return plate 91 can be driven to move downwards, the sampling tube assembly 96 is driven to move downwards, the second motor 95 is synchronously started to drive the sampling tube 961 to rotate before the first screw 93 is started to drive the sampling tube assembly 96 to move downwards, when the sampling tube 961 contacts soil, the second motor 95 is driven to rotate due to the fact that the second motor is rotated to enable the second motor to be inserted into the soil, the soil can enter the sampling tube 961 in the process of inserting the soil, sampling is achieved, after sampling is finished, the first screw 93 is driven to rotate through the first motor 92, the sampling tube assembly 96 is driven to move upwards, the sampling tube 961 is separated from the soil, then the third motor 969 is started to drive the second screw 968 to rotate, the connecting ring 967 and the connecting block 966 are driven to move downwards due to the fact that the second screw 968 is in threaded connection with the connecting ring 967, and the extruding rod 964 and the extruding ring 963 are driven to move downwards, and the soil inside the sampling tube 961 is pushed to discharge.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a building engineering sampling device, includes base (1) and last base (4) down, there is space, its characterized in that through four support column (3) fixed connection between base (1) and the last base (4) down between the two: the bottom end fixing of lower base (1) is equipped with a plurality of toper teeth (2), be equipped with telescopic remove portion on last base (4), be fixed with on last base (4) with it vertically perpendicular roof beam (8), be equipped with mobile sampling mechanism (9) of liftable on perpendicular roof beam (8), mobile sampling mechanism (9) comprise by the circuit board (91) that can reciprocate, drive circuit board (91) reciprocate's drive portion and install the sample portion on circuit board (91).

2. The construction sampling device of claim 1, wherein: the movable part comprises a plurality of electric cylinders (5) fixed on the upper base (4), each electric cylinder (5) is fixedly provided with a roller support rod (6), and each roller support rod (6) penetrates through the lower base (1) and is fixedly provided with a roller (7).

3. The construction sampling device of claim 1, wherein: two mutually symmetrical guide grooves (10) are formed in the surface of the vertical beam (8), two arms of the return-shaped plate (91) penetrate through the two guide grooves (10), and the return-shaped plate (91) can move up and down along the guide grooves (10).

4. The construction sampling device of claim 1, wherein: the driving part comprises a first motor (92) fixed on the vertical beam (8), a first screw rod (93) is fixed on an output shaft of the first motor (92), the first screw rod (93) penetrates through the return plate (91) and is in threaded connection with the return plate (91), and the tail end of the first screw rod (93) is rotationally connected with the upper base (4).

5. The construction sampling device of claim 1, wherein: the sampling part comprises a second motor (95) fixed on the return plate (91) and a sampling tube assembly (96) fixed with an output shaft of the second motor (95).

6. The construction sampling device of claim 5, wherein: the sampling tube assembly (96) is composed of a sampling tube (961) fixed on the output shaft of the second motor (95) and a squeezing part arranged on the sampling tube (961).

7. A construction sampling device according to claim 3, wherein: a guide rod (94) is fixed in the guide groove (10), the guide rod (94) penetrates through the return-shaped plate (91), and the return-shaped plate (91) can move up and down along the guide rod (94).