Engineering supervision sampling robot

Abstract

The utility model discloses an engineering supervision sampling robot, which relates to the technical field of engineering supervision sampling tools, and comprises a robot arm body, a mounting plate is arranged at the lower position of the rear end of the robot arm body, a sampling assembly is arranged at the rear end of the mounting plate, and the sampling assembly is provided with a sampling insertion rod and a storage bottle. By means of the sampling assembly, cement at multiple depths can be conveniently collected at the same time, repeated sampling is not needed, the sampling efficiency can be conveniently improved, multiple cement samples can be conveniently and sequentially sampled, the replacement frequency can be conveniently reduced, and the large influence on the sampling efficiency is avoided; the problems that in the cement sampling process of a traditional engineering supervision sampling robot, a sampling opening is kept in an open state, deep cement is difficult to fetch, the process is complex when cement at different depths is sampled, a sampler needs to be replaced when another kind of cement is sampled, and the sampling efficiency is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling tools for engineering supervision, and particularly relates to a sampling robot for engineering supervision. Background Technique

[0002] The sampling industrial robot is a multi-joint manipulator or a multi-degree-of-freedom machine device for the industrial field. It is a machine that realizes various functions by its own power and control ability. It can run according to a pre-programmed procedure. During engineering supervision, it is necessary to control the quality of building materials. During the monitoring process, a sampling robot is usually used to collect various cement samples to check whether the quality of the tested cement is qualified.

[0003] When the existing engineering supervision sampling robot samples cement, it usually uses a manipulator to clamp the sampler and insert it into the cement bag for sampling. The sampling port remains open, making it difficult to accurately obtain deep-layer cement. At the same time, when sampling cement at different depths, it needs to be sampled multiple times, and the process is relatively cumbersome. Moreover, when sampling another type of cement, the sampler needs to be replaced, and the back-and-forth replacement affects the sampling efficiency. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a sampling robot for engineering supervision, which can effectively solve the problems in the background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A sampling robot for engineering supervision includes a robot arm body. An installation plate is installed at the lower position near the rear end of the robot arm body, and a sampling component is arranged at the rear end of the installation plate.

[0007] The sampling component has a sampling insertion rod and a storage bottle. The sampling insertion rod is installed at the rear end of the installation plate through an installation rod. A plurality of installation grooves are formed on the outer circle of the sampling insertion rod, and a plurality of sampling tubes are fixedly installed in the installation grooves. A plurality of equidistantly arranged feeding ports are formed on the outer circle of the sampling tube away from the sampling insertion rod. An activity column is rotatably installed inside the sampling tube, and a plurality of sampling grooves are formed at the upper and lower ends of the outer circle of the activity column. One end of the activity column close to the sampling insertion rod is fixedly connected with a connecting rod. A connecting plate is fixedly connected to the outer circle of the installation rod, and a plurality of sampling motors matching the activity column are installed at the front end of the connecting plate, and the driving shaft of the sampling motor is connected with the connecting rod.

[0008] As a further solution of the utility model, an internal thread is arranged on the inner circle of the feeding port, an external thread matching the internal thread of the feeding port is arranged at the bottle mouth of the storage bottle, and the storage bottle is detachably connected to the sampling tube through the feeding port.

[0009] As a further solution of the utility model, several of the sampling grooves on the same side of the movable column are grouped, and the positions of the two groups of sampling grooves match the feeding port.

[0010] As a further solution of the utility model, a conical plug is fixedly connected to the end of the sampling insertion rod far from the mounting plate, and the size of the conical plug is larger than that of the sampling insertion rod.

[0011] As a further solution of the utility model, a bearing is arranged at the connection between the connecting rod and the sampling pipe, and the connecting rod is rotationally connected to the sampling pipe through the bearing, and the outer circle of the movable column fits with the inner wall of the sampling pipe.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] By arranging the sampling assembly, the utility model drives the sampling insertion rod to insert into the cement through the robot arm body, and drives the sampling pipe to rotate through the sampling motor, so that the sampling groove is aligned with the feeding port, which is convenient for collecting the cement at multiple depths at the same time, without sampling back and forth many times, and is convenient for improving the sampling efficiency.

[0014] And during the use process, since two groups of sampling grooves are arranged on the outer circle of the movable column, during the sampling process, the sampling at different positions of the same kind of cement can be carried out by changing the insertion position of the sampling insertion rod, which is convenient for improving the sampling effect.

[0015] By arranging a plurality of sampling pipes in cooperation with the sampling insertion rod, when sampling a variety of different cements, by sequentially controlling different movable columns to rotate and collect samples, it is convenient to sample a variety of different cement samples in sequence, avoid their mixing with each other, is convenient for reducing the replacement frequency, and avoids having a greater impact on the sampling efficiency. Description of the Drawings

[0016] Figure 1 is the overall structural schematic diagram of a sampling robot for project supervision of the utility model;

[0017] Figure 2 is the cross-sectional view of the connection between the movable column and the sampling pipe in the overall structure of a sampling robot for project supervision of the utility model;

[0018] Figure 3 is the internal structural cross-sectional view of the sampling pipe in the overall structure of a sampling robot for project supervision of the utility model.

[0019] In the figure: 1, robot arm body; 2, mounting plate; 3, sampling assembly; 4, conical plug; 5, sampling insertion rod; 6, sampling pipe; 7, movable column; 8, sampling groove; 9, feeding port; 10, storage bottle; 11, connecting plate; 12, sampling motor; 13, connecting rod. Detailed Embodiment

[0020] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] As Figures 1-3 shown, an engineering supervision sampling robot includes a robot arm body 1. A mounting plate 2 is installed at a lower position near the rear end of the robot arm body 1, and a sampling assembly 3 is arranged at the rear end of the mounting plate 2.

[0022] The sampling assembly 3 has a sampling insertion rod 5 and a storage bottle 10. The sampling insertion rod 5 is installed at the rear end of the mounting plate 2 through a mounting rod. A plurality of mounting grooves are formed on the outer circle of the sampling insertion rod 5, and a plurality of sampling tubes 6 are fixedly installed in the mounting grooves. A plurality of equidistantly arranged feed ports 9 are formed on the outer circle of the sampling tube 6 on the side away from the sampling insertion rod 5. An activity column 7 is rotatably installed inside the sampling tube 6, and a plurality of sampling grooves 8 are formed at both upper and lower ends of the outer circle of the activity column 7. One end of the activity column 7 close to the sampling insertion rod 5 is fixedly connected with a connecting rod 13. A connecting plate 11 is fixedly connected to the outer circle of the mounting rod. A plurality of sampling motors 12 matching the activity column 7 are installed at the front end of the connecting plate 11, and the driving shaft of the sampling motor 12 is connected with the connecting rod 13.

[0023] In this embodiment, internal threads are provided on the inner circle of the feed port 9, external threads matching the internal threads of the feed port 9 are provided at the bottle mouth of the storage bottle 10, and the storage bottle 10 is detachably connected to the sampling tube 6 through the feed port 9. By providing the storage bottle 10, it is convenient to store the collected samples. At the same time, external threads matching the feed port 9 are provided at the bottle mouth of the storage bottle 10, which is convenient to screw the storage bottle 10 onto the feed port 9.

[0024] In this embodiment, a plurality of sampling grooves 8 on the same side of the activity column 7 are taken as a group, and the positions of the two groups of sampling grooves 8 match the feed port 9. After the sampling grooves 8 are aligned with the feed port 9, cement can enter the sampling grooves 8 through the feed port 9, which is convenient for sampling the cement.

[0025] In this embodiment, a tapered plug 4 is fixedly connected to the end of the sampling insertion rod 5 away from the mounting plate 2, and the size of the tapered plug 4 is larger than that of the sampling insertion rod 5. By providing the tapered plug 4, it is convenient for guiding, and the tapered setting is convenient for reducing the resistance when inserting into the cement.

[0026] In this embodiment, a bearing is provided at the connection between the connecting rod 13 and the sampling tube 6, and the connecting rod 13 is rotatably connected to the sampling tube 6 through the bearing. The outer circle of the movable column 7 fits against the inner wall of the sampling tube 6. The connecting rod 13 is rotatably connected to the sampling tube 6, which can prevent the sampling tube 6 from interfering with the connecting rod 13 to drive the movable column 7 to rotate. Moreover, the outer circle of the movable column 7 fits against the sampling tube 6, which can prevent the sample in the sampling groove 8 from flowing out after the movable column 7 rotates, facilitating the storage of the sample.

[0027] It should be noted that the present utility model is an engineering supervision sampling robot. When in use, first, the sampling insertion rod 5 can be installed at the mounting plate 2 on the robot arm body 1 as needed. Then, by controlling the movement of the robot arm body 1, the sampling insertion rod 5 can be inserted into the cement to be sampled. Since a plurality of sampling tubes 6 are installed on the sampling insertion rod 5, and a movable column 7 is rotatably installed inside the sampling tube 6, and at the same time, a sampling groove 8 matching the feeding port 9 on the sampling tube 6 is provided on the movable column 7.

[0028] At the same time, the movable column 7 is connected to the drive shaft of the sampling motor 12 through the connecting rod 13. Therefore, after the sampling insertion rod 5 is inserted, the drive shaft of one of the sampling motors 12 can be controlled to rotate, thereby driving the corresponding movable column 7 to rotate, so that one group of sampling grooves 8 on the movable column 7 is aligned with the feeding port 9. After alignment, the rotation of the sampling motor 12 is turned off. At this time, the cement can enter the sampling groove 8 through the feeding port 9, thus completing the sampling process of the cement.

[0029] After sampling, the sampling motor 12 can be controlled to rotate again to move the sampling groove 8 away from the feeding port 9, thereby preventing the sampled sample from flowing out. When adjusting the rotation of the sampling motor 12, it is necessary to ensure that the other group of sampling grooves 8 will not be aligned with the feeding port 9. Then, the robot arm body 1 can be controlled to drive the sampling insertion rod 5 to insert into other positions of the cement. After insertion, the sampling motor 12 is controlled to rotate again so that the other group of sampling grooves 8 is aligned with the feeding port 9 for secondary sampling.

[0030] Since a plurality of sampling grooves 8 are provided and are at different positions on the sampling insertion rod 5, through the above steps, it is possible to sample multiple positions of the cement simultaneously, facilitating the simultaneous collection of the cement at the bottom layer and the surface layer. At the same time, by changing the insertion position of the sampling insertion rod 5, different positions of the same type of cement can be collected, facilitating the improvement of the sampling effect.

[0031] During the use process, since a number of sampling tubes 6 are provided on the sampling insertion rod 5 and the structures of the number of sampling tubes 6 are the same, after sampling one type of cement according to the above steps, the sampling insertion rod 5 can be inserted into the next cement until the sampling grooves 8 in all the sampling tubes 6 are filled with different types of cement, and then the sample pieces are taken out, facilitating the reduction of the replacement frequency and the improvement of the sampling efficiency.

[0032] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An engineering supervision sampling robot, including a robot arm body (1), and a mounting plate (2) is installed at a lower position near the rear end of the robot arm body (1), characterized in that: A sampling component (3) is provided at the rear end of the mounting plate (2); The sampling component (3) has a sampling insertion rod (5) and a storage bottle (10). The sampling insertion rod (5) is installed at the rear end of the mounting plate (2) through a mounting rod. A plurality of mounting grooves are formed in the outer ring of the sampling insertion rod (5), and a plurality of sampling tubes (6) are fixedly installed in the mounting grooves. A plurality of equally spaced feed ports (9) are formed on the side of the outer ring of the sampling tube (6) away from the sampling insertion rod (5). A movable column (7) is rotatably installed inside the sampling tube (6), and a plurality of sampling grooves (8) are formed at positions near the upper and lower ends of the outer ring of the movable column (7). One end of the movable column (7) close to the sampling insertion rod (5) is fixedly connected to a connecting rod (13). A connecting plate (11) is fixedly connected to the outer ring of the mounting rod. A plurality of sampling motors (12) matching the movable column (7) are installed at the front end of the connecting plate (11), and the drive shaft of the sampling motor (12) is connected to the connecting rod (13).

2. The engineering supervision sampling robot according to claim 1, characterized in that: Internal threads are provided on the inner ring of the feed port (9), external threads matching the internal threads of the feed port (9) are provided at the bottle mouth of the storage bottle (10), and the storage bottle (10) is detachably connected to the sampling tube (6) through the feed port (9).

3. The engineering supervision sampling robot according to claim 1, characterized in that: A plurality of the sampling grooves (8) on the same side of the movable column (7) form a group, and the positions of the two groups of sampling grooves (8) match the feed ports (9).

4. The engineering supervision sampling robot according to claim 1, characterized in that: One end of the sampling insertion rod (5) away from the mounting plate (2) is fixedly connected to a conical plug (4), and the size of the conical plug (4) is larger than that of the sampling insertion rod (5).

5. The engineering supervision sampling robot according to claim 1, characterized in that: A bearing is provided at the connection between the connecting rod (13) and the sampling tube (6), and the connecting rod (13) is rotatably connected to the sampling tube (6) through the bearing. The outer ring of the movable column (7) is in contact with the inner wall of the sampling tube (6).

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