Collecting and sampling device for construction project quality detection

Abstract

The utility model discloses a collecting and sampling device for construction project quality detection, which comprises a base, a top seat fixedly mounted at the top end of the base, a limiting ring clamped at the top end of the top seat, and a storage structure, the storage structure comprises an adjusting rotary column rotationally connected to one side of the base, a rotary disc fixedly mounted on the outer side wall of the bottom of the adjusting rotary column, mounting grooves uniformly formed in the rotary disc, and sample tanks slidably connected into the mounting grooves. By arranging the storage structure, the sample tanks are respectively mounted in the mounting grooves in the turntable, the device is placed on sampling points, after the sample tanks are aligned, the limiting ring and the driving structure are mounted at the top of the top seat, and sampling is performed through the driving mechanism; after sampling is completed, the adjusting rotary column and the adjusting assembly are adjusted to rotate the sample tank storing the sample out of the base, and meanwhile, the empty sample tank rotates to the sampling position along with the rotary disc, so that the sample tank can be taken out and replaced conveniently, and the sampling speed is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to construction engineering technical field especially relates to the collection sampling device for construction engineering quality detection. BACKGROUND

[0002] In construction engineering, the materials needed for construction and the construction engineering site will be detected before and after construction to ensure the quality of the delivered engineering. Before the construction engineering construction, the sampling device is often used to sample the soil of the construction site to facilitate the detection of the quality of the soil.

[0003] The existing collection sampling device for construction engineering quality detection can realize multiple sampling to improve the detection efficiency when in use. However, the following defects still exist in actual use: when multiple sampling is carried out, the device needs to be opened constantly to take out the collected sample and replace the new sample storage tank, which causes the problems of time-consuming and labor-consuming when facing the sampling of a large area of engineering. SUMMARY

[0004] The utility model discloses to solve the problem that the storage tank is inconvenient to take out and replace when multiple sampling is carried out, thereby affecting the sampling process.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme that:

[0006] The collection sampling device for construction engineering quality detection comprises a base, a top seat fixedly installed at the top end of the base and a limiting ring clamped at the top end of the top seat, and further comprises:

[0007] The storage structure comprises an adjusting rotating column rotatably connected to one side of the base, a rotating disc fixedly installed at the bottom outer wall of the adjusting rotating column, a plurality of installation grooves uniformly formed on the rotating disc, a sample tank slidably connected in the installation groove and an adjusting assembly arranged at the bottom of the adjusting rotating column.

[0008] The driving structure is arranged in the interior of the top seat, and the driving structure is used for driving the sampling device.

[0009] Further, the base comprises a bottom disc, a side edge extending along the side portion of the bottom disc and a top disc fixedly arranged at the top of the side edge, the top of the bottom disc is fixedly installed with a tray, and the tray is arranged with a perforation on one side in the interior of the base.

[0010] Further, the top end of the adjusting rotating column extends to the outer side of the base and is fixedly installed with a rotating handle.

[0011] Further, the adjusting assembly comprises a plurality of telescopic grooves uniformly formed on the bottom outer wall of the adjusting rotating column, a storage groove arranged in the base opposite to the telescopic groove, a movable clamping block slidably connected in the telescopic groove and a sliding column slidably connected in the sliding groove.

[0012] Further, the active card block is hemispherical at one end close to the storage slot, and a spring is arranged on the outer side wall of the sliding column in the telescopic slot.

[0013] Further, the driving structure comprises a sliding disc slidingly connected to the inside of the limiting ring, a servo motor fixedly installed at the bottom end of the sliding disc, a sampling assembly fixedly installed at the bottom end of the servo motor, and a blade assembly fixedly installed at the bottom end of the sampling assembly.

[0014] Further, the sampling assembly comprises a lead screw fixedly installed at the output end of the servo motor, a fixed tank cover arranged on the outer side wall of the lead screw and matched with the sample tank, and a lifting sleeve fixedly installed at the bottom end of the fixed tank cover.

[0015] Further, the blade assembly comprises a driving motor arranged in the inside of the lifting sleeve and a blade group arranged at the output end of the driving motor.

[0016] The utility model has the following beneficial effects:

[0017] 1. In the utility model, the sample tank is first installed in the installation slot on the rotating disc, the adjusting rotating column is rotated to adjust the adjusting assembly to align the sample tank with the perforation of the tray, the device is placed at the sampling point, the sample tank is aligned, then the limiting ring and the driving structure are installed on the top of the top seat, sampling is performed through the driving mechanism, after sampling is completed, the adjusting rotating column and the adjusting assembly are adjusted to rotate the sample tank storing the sample out to the outside of the base, at the same time, the empty sample tank is rotated to the sampling position along with the rotating disc, so that the sample tank is convenient to take out and replace, thereby the sampling speed is accelerated.

[0018] 2. In the utility model, after the sample tank is installed, the sampling device is placed, the sliding disc is pressed down to make the servo motor, the sampling assembly and the blade assembly slide down until the fixed tank cover and the sample tank abut and are connected, then the servo motor is started, the servo motor drives the fixed tank cover and the sample tank to move down to contact the ground, at the same time, the blade assembly breaks the sample at the sampling position and puts it into the sample tank, after sampling is completed, the servo motor drives the fixed tank cover and the sample tank to move up and makes the sample tank be in the installation slot of the rotating disc, then the rotating disc is rotated to separate the sample tank from the fixed tank cover, so that the sample tank storing the sample can be moved out of the base, and the empty sample tank can contact the fixed tank cover to perform the next sampling operation. In addition, after the sampling work is completed, the limiting ring and the driving structure can be directly taken down, so that the cleaning of the lifting sleeve and the blade assembly is more convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model is further described below in combination with the drawings and examples;

[0020] Figure 1 is the three-dimensional structure diagram of the utility model;

[0021] Figure 2 is the side view sectional view of the utility model;

[0022] Figure 3 is the drilling three-dimensional structure diagram of the utility model;

[0023] Figure 4 is the drilling three-dimensional side view sectional view of the utility model;

[0024] Figure 5 is the utility model Figure 2 A place enlarged structure diagram in the middle;

[0025] Figure 6 is the structure schematic view of the utility model base.

[0026] In the drawing: 1, base; 11, bottom disc; 12, side edge; 13, top disc; 2, tray; 3, storage structure; 301, turntable; 302, installation groove; 303, adjusting rotating column; 304, sample jar; 305, adjusting assembly; 3051, telescopic groove; 3052, storage groove; 3053, movable clamping block; 3054, sliding groove; 3055, sliding column; 4, top base; 5, limiting ring; 6, driving structure; 601, sliding disc; 602, servo motor; 603, sampling assembly; 6031, screw rod; 6032, fixed jar cover; 6033, lifting sleeve; 604, blade group. DETAILED DESCRIPTION

[0027] The utility model will be further explained in detail in combination with the drawings and embodiments.

[0028] As Figures 1-5 shown, the collection sampling device for construction engineering quality detection, including base 1, fixed installation in the top end of base 1's top base 4 and the limiting ring 5 of carding setting in the top end of top base 4, still including storage structure 3 and driving structure 6, wherein storage structure 3 sets up in the one side of base 1, and storage structure is convenient for the sample that has taken out in time, driving structure 6 sets up in the inside of top base 4, and driving structure 6 is used to drive device sampling, wherein, base 1 includes bottom disc 11, side edge 12 and top disc 13, side edge 12 is along the local extension setting of bottom disc 11 side portion, and top disc 13 is fixedly arranged on the top of side edge 12, and the tray 2 of fixed installation is set up on the top of bottom disc 11, the perforation is set up in the one side of the inside of base 1, so far, because side edge 12 is along the local setting of bottom disc 11, so will have the gap in the back of base 1, so it is convenient for the transfer of sample jar 304 when the rotation of turntable 301;

[0029] The accommodation structure 3 comprises an adjusting rotating column 303 rotatably connected to one side of the base 1, a rotating disc 301 fixedly installed on the outer side wall of the bottom of the adjusting rotating column 303, mounting grooves 302 evenly opened on the rotating disc 301, sample jars 304 slidably connected in the mounting grooves 302, and an adjusting assembly 305 arranged at the bottom of the adjusting rotating column 303, wherein the top end of the adjusting rotating column 303 extends to the outer side of the base 1 and is fixedly installed with a rotating handle, the rotating handle can be rotated through the arc-shaped slot at the bottom end of the top base 4 so as to change the position of the sample jar 304 and replenish the empty sample jar 304 to the top of the opening of the tray 2, facilitating the sampling next time.

[0030] In use, the sample jars 304 are first installed in the mounting grooves 302 on the rotating disc 301, the adjusting rotating column 303 is rotated to adjust the adjusting assembly so that the sample jars are aligned with the perforations of the tray 2, the device is placed on the sampling point, the sample jars are aligned, then the limiting ring is installed together with the driving structure 6 on the top of the top base 4, sampling is performed through the driving mechanism, after sampling is completed, the adjusting rotating column 303 and the adjusting assembly 305 are adjusted to rotate the sample jar storing the sample out to the outer side of the base 1, at the same time, the empty sample jar 304 is rotated to the sampling position along with the rotating disc 301, so that the sample jar 304 is taken out and replaced, thereby accelerating the sampling speed, reducing the sampling time wasted by disassembling the sampling device to take out the sample, and enabling the sampling speed to be accelerated when facing a large-area and multiple sampling task, facilitating and being convenient.

[0031] In addition, the adjusting assembly 305 comprises telescopic grooves 3051 evenly opened on the outer side wall of the bottom of the adjusting rotating column 303, an accommodation groove 3052 opened in the base 1 opposite to the telescopic grooves 3051, movable clamping blocks 3053 slidably connected in the telescopic grooves 3051, and a sliding column 3055 slidably connected in a sliding groove 3054, one end of the movable clamping block 3053 close to the accommodation groove 3052 is designed in a hemispherical shape, a spring is arranged around the outer side wall of the sliding column 3055 in the telescopic groove 3051, one end of the spring is connected with the side wall of the movable clamping block 3053, and the other end is connected with the inner wall of the telescopic groove 3051, so that the sample jar 304 can be adjusted more accurately and quickly each time the adjusting rotating column 303 is rotated.

[0032] Need to explain, after determining the sampling point, first install empty sample tank 304 in the mounting groove 302 on the turntable 301, then move the base 1 with the tray 2, storage structure 3 and top seat 4 to the sampling point, confirm the sampling point below through the sample tank 304, then put the limit ring 5 with the drive structure 6 into the top seat 4, adjust the drive structure 6 to make the sample tank 304 and the drive structure 6 butt joint, and complete the sampling, then adjust the arc-shaped groove at the bottom of the top seat 4 to rotate the rotating column 303, so that the movable clamp block 3053 in the storage groove 3052 retracts the telescopic groove 3051, and the sliding column 3055 retracts the sliding groove 3054. After adjusting the rotating column 303 bottom end to rotate a certain angle, the next storage groove 3052 is encountered. At this time, the movable clamp block 3053 is ejected and clamped in the new storage groove 3052 by the spring ringed by the sliding column 3055 in the telescopic groove 3051, completing the replacement of the sampled sample tank 304 and the empty sample tank 304. Then the next sampling can be carried out at the next location. Through the above-mentioned way, multiple sampling is carried out until the sample tank 304 on the turntable 301 is completely sampled. At this time, the sample tank 304 storing the sample is taken out for storage, and the empty sample tank 304 on the turntable 301 is replaced, so that sampling operation can be carried out again. It is convenient and fast to operate, and it is not necessary to disassemble the whole device and replace the sample storage bin after each sampling, so it is suitable for a large number of sample collection work and can improve the sampling rate.

[0033] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , the drive structure 6 includes a sliding disc 601 slidingly connected inside the limit ring 5, a servo motor 602 fixedly installed at the bottom end of the sliding disc 601, a sampling assembly 603 fixedly installed at the bottom end of the servo motor 602, and a blade assembly fixedly installed at the bottom end of the sampling assembly 603.

[0034] The sampling assembly 603 includes a lead screw 6031 fixedly installed at the output end of the servo motor 602, a fixed tank cover 6032 provided on the outer sidewall of the lead screw 6031 and matched with the sample tank 304, and a lifting sleeve 6033 fixedly installed at the bottom end of the fixed tank cover 6032. The fixed tank cover 6032 and the sample tank 304 can be connected by magnetic attraction. When the sample tank 304 needs to be separated from the fixed tank cover 6032 after sampling is completed, the fixed tank cover 6032 and the sample tank 304 can be separated from the magnetic connection by rotating the turntable 301. It should be noted that the fixed tank cover 6032 is connected with the lead screw 6031 through a lead screw nut. Thus, when the lead screw 6031 rotates, the fixed tank cover 6032 can be linearly moved.

[0035] The blade assembly includes a drive motor provided in the lifting sleeve 6033 and a blade group 604 provided at the output end of the drive motor.

[0036] After adjusting the sample tank 304 and confirming the sampling position, the top seat 4 and the limiting ring 5 are combined, the handle at the top end of the sliding disc 601 is held and pressed down until the fixed tank cover 6032 and the sample tank 304 are combined, the servo motor 602 is started, the servo motor drives the fixed tank cover and the sample tank to move down to contact the ground, at the same time, the blade assembly breaks the sample at the sampling position and puts it into the sample tank, after sampling is completed, the servo motor reverses to drive the fixed tank cover and the sample tank to move up and make the sample tank located in the installation groove of the rotating disc, then the blade assembly is removed from the sample tank, and the sample tank is separated from the fixed tank cover by rotating the rotating disc, so that the sample tank with the sample can be removed from the bottom seat, and the empty sample tank can be contacted with the fixed tank cover for the next sampling operation.

[0037] When the utility model is used, when a large amount of sampling work is carried out, the positions of multiple sampling points are determined and marked, the sample tank 304 is assembled with the installation groove 302 on the rotating disc 301, the bottom seat 1 is moved to the sampling point, the position of the sampling point is confirmed, then the limiting ring 5 with the driving structure 6 is installed on the top seat 4, the sliding disc 601 is driven to make the fixed tank cover 6032 and the top end of the sample tank 304 assembled together, the servo motor 602 is started, the fixed tank cover 6032 moves down together with the sample tank 304, at the same time, the blade assembly breaks the sampling point, the sample tank 304 is lowered to store the broken sample into the sample tank 304, after sampling is completed, the servo motor 602 is reversed to bring back the sample tank 304, and the sample tank 304 is installed with the rotating disc 301, then the blade assembly is removed from the sample tank 304, the rotating handle at the top end of the adjusting rotating column 303 is rotated, the rotating disc 301 drives the sample tank 304 to separate from the fixed tank cover 6032, the sample tank 304 after sampling is removed from the bottom seat, and the empty sample tank 304 is rotated to the lower side of the blade assembly for the next sampling, so that multiple samples can be quickly collected, the sample tank 304 with the sample is quickly replaced, the sampling rate is increased, and after sampling is completed, the driving structure 6 and the bottom seat 1 can be separated without tools, the dirt carried by the driving structure 6 during sampling is cleaned, and it is very convenient.

Claims

1. A sampling and collection device for construction project quality testing, comprising a base (1), a top seat (4) fixedly installed on the top of the base (1), and a limiting ring (5) engaged with the top of the top seat (4), characterized in that, Also includes: The storage structure (3) includes an adjusting column (303) rotatably connected to one side of the base (1), a turntable (301) fixedly installed on the outer side wall of the bottom of the adjusting column (303), an installation groove (302) evenly opened on the turntable (301), a sample container (304) slidably connected in the installation groove (302), and an adjusting component (305) set at the bottom of the adjusting column (303); and a driving structure (6) set inside the top seat (4), the driving structure (6) being used to drive the device to sample.

2. The sampling and collection device for construction project quality testing according to claim 1, characterized in that: The base (1) includes a chassis (11), a side edge (12) extending partially along the side of the chassis (11), and a top plate (13) fixed on the top of the side edge (12). A tray (2) is fixedly installed on the top of the chassis (11), and the tray (2) has a perforation on one side inside the base (1).

3. The sampling and collection device for construction engineering quality testing according to claim 1, characterized in that: The top of the adjusting column (303) extends to the outside of the base (1) and is fixedly mounted with a rotating handle.

4. The collection and sampling device for construction engineering quality testing according to claim 1, characterized in that: The adjustment assembly (305) includes a telescopic groove (3051) evenly opened on the bottom outer wall of the adjustment column (303), a storage groove (3052) opened in the base (1) opposite to the telescopic groove (3051), a movable locking block (3053) slidably connected in the telescopic groove (3051), and a sliding column (3055) slidably connected in the sliding groove (3054).

5. The collection and sampling device for construction engineering quality testing according to claim 4, characterized in that: The movable card block (3053) is hemispherical at one end near the storage slot (3052), and a spring is provided on the outer wall of the sliding column (3055) inside the telescopic slot (3051).

6. The collection and sampling device for construction project quality testing according to claim 1, characterized in that: The drive structure (6) includes a sliding disk (601) slidably connected inside the limiting ring (5), a servo motor (602) fixedly installed at the bottom of the sliding disk (601), a sampling component (603) fixedly installed at the bottom of the servo motor (602), and a blade assembly fixedly installed at the bottom of the sampling component (603).

7. The sampling and collection device for construction quality testing according to claim 6, characterized in that: The sampling assembly (603) includes a lead screw (6031) fixedly installed at the output end of the servo motor (602), a fixed can cover (6032) disposed on the outer wall of the lead screw (6031) and cooperating with the sample can (304), and a lifting sleeve (6033) fixedly installed at the bottom end of the fixed can cover (6032).

8. The sampling and collection device for construction quality testing according to claim 7, characterized in that: The blade assembly includes a drive motor disposed inside the lifting sleeve (6033) and a blade group (604) disposed at the output end of the drive motor.

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