Detection sampling equipment based on constructional engineering
The quick-release mechanism and hydraulic system in the sampling device address the inefficiencies of cumbersome head disassembly, enabling rapid maintenance and enhancing operational reliability.
Patent Information
- Application Number
- CN202422257436.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-14
AI Technical Summary
In existing construction engineering inspection and sampling equipment, the disassembly operation of the sampling cutting head is cumbersome, resulting in inefficient inspection work.
The sliding connection and hydraulic cylinder assembly design are adopted to achieve rapid disassembly of the sampling knife through the cooperation of the ring and the limit frame; at the same time, the sampling knife is cooled by using the water pump and nozzle system, and the filter plate is quickly disassembled by pulling the pull column.
It realizes rapid disassembly and cleaning of the sampling knife, extends service life, reduces maintenance costs, and ensures the normal operation and efficiency of the testing equipment.
Smart Images

Figure CN223107285U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction engineering, in particular to a detection sampling device based on construction engineering. Background Art
[0002] The detection sampling device based on construction engineering is a tool specifically used to obtain various material samples in construction engineering. It drills cylindrical core samples from concrete structures through a rotating drill bit for detecting the strength, density and other properties of concrete, and can accurately obtain representative material samples to ensure that the detection results can truly reflect the actual performance of materials in construction engineering.
[0003] In order to ensure the sampling accuracy, the sampling cutter head needs to be replaced. In the prior art, the sampling cutter head is connected by multiple bolts, and the disassembly operation of the sampling cutter head is cumbersome. The cumbersome disassembly operation will consume a lot of time, thus reducing the efficiency of the detection work. Content of the Utility Model
[0004] In order to make up for the above deficiencies, the utility model provides a detection sampling device based on construction engineering, aiming to improve the problem that the disassembly operation of the sampling cutter head in the prior art is cumbersome and reduces the efficiency of the detection work.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A detection sampling device based on construction engineering includes a fixing plate. The upper surface of the fixing plate is fixedly connected with a motor. The output end of the motor is rotationally connected inside the fixing plate and fixedly connected with a first cylinder. A sliding groove is formed in the inner wall of the first cylinder. A first limiting block is fixedly connected to the inner wall of the first cylinder. A sliding column is slidably connected inside the first cylinder. A clamping block is fixedly connected to the outer wall of the sliding column. A second limiting block is fixedly connected to the outer wall of the sliding column. A first spring is slidably connected to the outer wall of the sliding column. An installation column is slidably connected to the inner wall of the first cylinder. The bottom end of the installation column is fixedly connected with a sampling cutter. A first clamping groove is formed in the outer wall of the installation column. The outer wall of the first limiting block is slidably connected to the inner wall of the first clamping groove. The outer wall of the installation column is slidably connected to the outer wall of the clamping block. A ring is slidably connected to the outer wall of the first cylinder. The top end of the ring is fixedly connected with a limiting frame. The outer wall of the sliding column is slidably connected to the inner wall of the limiting frame. A moving component is arranged inside the fixing plate, and the moving component is used for moving.
[0007] Preferably, the moving component includes a sliding column. The inner part of the fixed plate is slidably connected to the outer wall of the sliding column. Both ends of the sliding column are fixedly connected with U-shaped frames. The lower surface of the U-shaped frame is fixedly connected with a moving trolley. A round hole is formed in the upper surface of the moving trolley. The upper surface of the U-shaped frame is fixedly connected with a hydraulic cylinder. The output end of the hydraulic cylinder is fixedly connected with a fixed frame. The lower surface of the fixed frame is fixedly connected to the upper surface of the fixed plate.
[0008] Preferably, one end of the first spring is fixedly connected to the outer wall of the clamping block, and the other end of the first spring is fixedly connected to the inner wall of the sliding groove.
[0009] Preferably, a water tank is fixedly connected to the upper surface of the moving trolley. An inlet is fixedly connected to the upper surface of the water tank. An installation groove is formed in the outer wall of the water tank. A filter plate is slidably connected to the inner wall of the water tank. A second clamping groove is formed in the lower surface of the filter plate. The outer wall of the filter plate is slidably connected to the inner wall of the installation groove.
[0010] Preferably, a water pump is fixedly connected to the upper surface of the fixed plate. One end of a first water pipe is fixedly connected to the outer wall of the water pump. The other end of the first water pipe is fixedly connected to the outer wall of the water tank. One end of a second water pipe is fixedly connected to the outer wall of the water pump. The other end of the second water pipe is fixedly connected to a spray head. The bottom end of the spray head is fixedly connected to the upper surface of the fixed plate.
[0011] Preferably, a second cylinder is fixedly connected to the outer wall of the water tank. A limiting groove is formed in the outer wall of the second cylinder. A round block is slidably connected to the inner wall of the second cylinder. One end of a second spring is fixedly connected to the bottom end of the round block. The other end of the second spring is fixedly connected to the inner wall of the second cylinder. A clamping column is fixedly connected to the top end of the round block. A pulling column is fixedly connected to the outer wall of the clamping column.
[0012] Preferably, the outer wall of the pulling column is slidably connected to the inner wall of the limiting groove.
[0013] Preferably, the outer wall of the clamping column is slidably connected to the inner wall of the second clamping groove.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, moving the ring upward causes the sliding column to pull the clamping block to release the limit on the installation column, so that the sampling knife can be quickly disassembled. Furthermore, it is convenient to clean, inspect and repair the sampling knife, which is beneficial to extending the service life of the sampling knife, reducing the maintenance cost and improving the use efficiency.
[0016] 2. In the present utility model, by pulling the pull column to make the clamping column slide out from the inner wall of the second card slot, and then sliding the filter plate out from the inner wall of the nozzle opened on the outer wall of the water tank, the rapid disassembly of the filter plate can be completed, which is convenient for the inspectors to replace in time, can avoid affecting the normal operation of the entire detection device due to the failure of the filter plate, and ensure the smooth progress of the sampling detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A three-dimensional view of a detection sampling device based on construction engineering proposed by the present utility model;
[0018] Figure 2 A schematic diagram of a sampling knife of a detection sampling device based on construction engineering proposed by the present utility model;
[0019] Figure 3 A sectional view of the first cylinder of a detection sampling device based on construction engineering proposed by the present utility model;
[0020] Figure 4 A schematic diagram of a mobile trolley of a detection sampling device based on construction engineering proposed by the present utility model;
[0021] Figure 5 A sectional view of the second cylinder of a detection sampling device based on construction engineering proposed by the present utility model.
[0022] Legend:
[0023] 1. Fixed plate; 2. Motor; 3. Round hole; 4. First cylinder; 5. Sliding groove; 6. First limit block; 7. Sliding column; 8. Clamping block; 9. First spring; 10. Second limit block; 11. Installation column; 12. Sampling knife; 13. First card slot; 14. Ring; 15. Limit frame; 16. U-shaped frame; 17. Mobile trolley; 18. Hydraulic cylinder; 19. Slide column; 20. Fixed frame; 21. Water tank; 22. Water inlet; 23. First water pipe; 24. Water pump; 25. Second water pipe; 26. Nozzle; 27. Filter plate; 28. Second card slot; 29. Second cylinder; 30. Round block; 31. Clamping column; 32. Second spring; 33. Pull column; 34. Limit groove; 36. Installation groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0025] Refer toFigure 1 - Figure 3 As an embodiment provided by the present utility model: A detection sampling device based on construction engineering, including a fixing plate 1, a motor 2 is fixedly connected to the upper surface of the fixing plate 1, the output end of the motor 2 is rotationally connected inside the fixing plate 1 and fixedly connected to a first cylinder 4, a sliding groove 5 is provided on the inner wall of the first cylinder 4, a first limiting block 6 is fixedly connected to the inner wall of the first cylinder 4, a sliding column 7 is slidably connected inside the first cylinder 4, a clamping block 8 is fixedly connected to the outer wall of the sliding column 7, a second limiting block 10 is fixedly connected to the outer wall of the sliding column 7, a first spring 9 is slidably connected to the outer wall of the sliding column 7, an installation column 11 is slidably connected to the inner wall of the first cylinder 4, a sampling knife 12 is fixedly connected to the bottom end of the installation column 11, a first card slot 13 is provided on the outer wall of the installation column 11, the outer wall of the first limiting block 6 is slidably connected to the inner wall of the first card slot 13, the outer wall of the installation column 11 is slidably connected to the outer wall of the clamping block 8, a ring 14 is slidably connected to the outer wall of the first cylinder 4, a limiting frame 15 is fixedly connected to the top end of the ring 14, the outer wall of the sliding column 7 is slidably connected to the inner wall of the limiting frame 15, a moving component is provided inside the fixing plate 1 for moving; the moving component includes a sliding column 19, the inner part of the fixing plate 1 is slidably connected to the outer wall of the sliding column 19, U-shaped frames 16 are fixedly connected to both ends of the sliding column 19, a moving trolley 17 is fixedly connected to the lower surface of the U-shaped frame 16, a circular hole 3 is provided on the upper surface of the moving trolley 17, a hydraulic cylinder 18 is fixedly connected to the upper surface of the U-shaped frame 16, the output end of the hydraulic cylinder 18 is fixedly connected to a fixing frame 20, and the lower surface of the fixing frame 20 is fixedly connected to the upper surface of the fixing plate 1;
[0026] Specifically, during use, start the hydraulic cylinder 18 to cause the fixing frame 20 to drive the fixing plate 1 to move downward, thereby driving the sampling knife 12 to move downward. During the downward movement of the fixing plate 1, the fixing plate 1 will slide on the inner wall of the sliding column 19, and here the sliding column 19 will play a role in limiting the fixing plate 1. When the sampling knife 12 is moved to a suitable position, start the motor 2. The motor 2 starts to drive the first cylinder 4 to rotate, and through the first cylinder 4, the installation column 11 is driven to rotate, thereby driving the sampling knife 12 to rotate. The sampling knife 12 drills the ground through the circular hole 3 provided on the upper surface of the fixing plate 1. When installing the sampling knife 12, during the process of sliding the outer wall of the installation column 11 into the inner wall of the first cylinder 4, the first limiting block 6 fixedly connected to the inner wall of the first cylinder 4 will slide into the inner wall of the first card slot 13 provided on the outer wall of the installation column 11, which can play a role in limiting the installation column 11 and prevent rotation.
[0027] Refer to Figure 1 - Figure 3 As shown in, one end of the first spring 9 is fixedly connected to the outer wall of the clamping block 8, and the other end of the first spring 9 is fixedly connected to the inner wall of the sliding groove 5;
[0028] Specifically, one end of the first spring 9 is fixedly connected to the outer wall of the clamping block 8, and the other end of the first spring 9 is fixedly connected to the inner wall of the sliding groove 5, which can prevent the sliding column 7 from rotating during the process of sliding inside the first cylinder 4.
[0029] Referring to Figure 1 、 Figure 4 and Figure 5 , a water tank 21 is fixedly connected to the upper surface of the mobile cart 17. An inlet 22 is fixedly connected to the upper surface of the water tank 21. An installation groove 36 is provided on the outer wall of the water tank 21. A filter plate 27 is slidably connected to the inner wall of the water tank 21. A second card slot 28 is provided on the lower surface of the filter plate 27. The outer wall of the filter plate 27 is slidably connected to the inner wall of the installation groove 36; a water pump 24 is fixedly connected to the upper surface of the fixing plate 1. One end of a first water pipe 23 is fixedly connected to the outer wall of the water pump 24. The other end of the first water pipe 23 is fixedly connected to the outer wall of the water tank 21. One end of a second water pipe 25 is fixedly connected to the outer wall of the water pump 24. The other end of the second water pipe 25 is fixedly connected to a spray head 26. The bottom end of the spray head 26 is fixedly connected to the upper surface of the fixing plate 1; a second cylinder 29 is fixedly connected to the outer wall of the water tank 21. A limiting groove 34 is provided on the outer wall of the second cylinder 29. A round block 30 is slidably connected to the inner wall of the second cylinder 29. One end of a second spring 32 is fixedly connected to the bottom end of the round block 30. The other end of the second spring 32 is fixedly connected to the inner wall of the second cylinder 29. A clamping column 31 is fixedly connected to the top end of the round block 30. A pulling column 33 is fixedly connected to the outer wall of the clamping column 31; the outer wall of the pulling column 33 is slidably connected to the inner wall of the limiting groove 34; the outer wall of the clamping column 31 is slidably connected to the inner wall of the second card slot 28;
[0030] Specifically, the water tank 21 is used to store water, and the inlet 22 is used to transport water into the water tank 21. The water pump 24 can transport the water inside the water tank 21 into the spray head 26 and spray it out to cool the sampling knife 12. During the process of pulling the pulling column 33 to drive the clamping column 31 to slide out of the inner wall of the second card slot 28, the clamping column 31 will drive the round block 30 to slide inside the second cylinder 29 and cause the second spring 32 to be stressed and contract.
[0031] Working principle: When it is necessary to disassemble the sampling knife 12, only need to move the ring 14 upward to make the ring 14 slide upward on the outer wall of the first cylinder 4. When the ring 14 moves upward, it will drive the limit frame 15 to move upward. When the limit frame 15 moves upward, it will cause the sliding column 7 to slide on the inner wall of the limit frame 15 and pull the sliding column 7 to slide on the inner wall of the first cylinder 4 through the second limit block 10. During this process, the sliding column 7 will pull the clamping block 8 to release the limit on the mounting column 11. At this time, the mounting column 11 can be slid out from the inner wall of the first cylinder 4, and the rapid disassembly of the sampling knife 12 can be completed, thus achieving the effect of quickly disassembling the sampling knife 12. Furthermore, it can facilitate the cleaning, inspection and maintenance of the sampling knife 12, which is beneficial to extending the service life of the sampling knife 12, reducing the maintenance cost and improving the use efficiency. When drilling and sampling, start the water pump 24. The water pump 24 starts to transport water to the inside of the second water pipe 25 through the first water pipe 23 and sprays it out through the nozzle 26 to cool the sampling knife 12. When it is necessary to disassemble the filter plate 27, only need to pull the pull column 33 to make the clamping column 31 slide out from the inner wall of the second clamping groove 28, and then slide the filter plate 27 out from the inner wall of the nozzle 26 opened on the outer wall of the water tank 21, and the rapid disassembly of the filter plate 27 can be completed, which can facilitate the testers to replace it in time and avoid affecting the normal operation of the entire detection equipment due to the failure of the filter plate 27, ensuring the smooth progress of the sampling detection.
[0032] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A detection and sampling device based on construction engineering, comprising a fixed plate (1), characterized in that: The upper surface of the fixed plate (1) is fixedly connected with a motor (2). The output end of the motor (2) is rotatably connected inside the fixed plate (1) and fixedly connected with a first cylinder (4). A sliding groove (5) is formed in the inner wall of the first cylinder (4). A first limiting block (6) is fixedly connected to the inner wall of the first cylinder (4). A sliding column (7) is slidably connected inside the first cylinder (4). A clamping block (8) is fixedly connected to the outer wall of the sliding column (7). A second limiting block (10) is fixedly connected to the outer wall of the sliding column (7). A first spring (9) is slidably connected to the outer wall of the sliding column (7). An installation column (11) is slidably connected to the inner wall of the first cylinder (4). A sampling knife (12) is fixedly connected to the bottom end of the installation column (11). A first clamping groove (13) is formed in the outer wall of the installation column (11). The outer wall of the first limiting block (6) is slidably connected to the inner wall of the first clamping groove (13). The outer wall of the installation column (11) is slidably connected to the outer wall of the clamping block (8). A ring (14) is slidably connected to the outer wall of the first cylinder (4). A limiting frame (15) is fixedly connected to the top end of the ring (14). The outer wall of the sliding column (7) is slidably connected to the inner wall of the limiting frame (15). A moving component is arranged inside the fixed plate (1), and the moving component is used for moving.
2. The inspection and sampling equipment based on construction engineering according to claim 1, wherein: The moving component includes a sliding column (19). The outer wall of the sliding column (19) is slidably connected inside the fixed plate (1). U-shaped frames (16) are fixedly connected to both ends of the sliding column (19). A moving trolley (17) is fixedly connected to the lower surface of the U-shaped frame (16). A circular hole (3) is formed in the upper surface of the moving trolley (17). A hydraulic cylinder (18) is fixedly connected to the upper surface of the U-shaped frame (16). The output end of the hydraulic cylinder (18) is fixedly connected with a fixed frame (20). The lower surface of the fixed frame (20) is fixedly connected to the upper surface of the fixed plate (1).
3. The inspection and sampling device based on construction engineering according to claim 1, characterized in that: One end of the first spring (9) is fixedly connected to the outer wall of the clamping block (8), and the other end of the first spring (9) is fixedly connected to the inner wall of the sliding groove (5).
4. The inspection and sampling device based on construction engineering according to claim 2, characterized in that: A water tank (21) is fixedly connected to the upper surface of the moving trolley (17). A water inlet (22) is fixedly connected to the upper surface of the water tank (21). An installation groove (36) is formed in the outer wall of the water tank (21). A filter plate (27) is slidably connected to the inner wall of the water tank (21). A second clamping groove (28) is formed in the lower surface of the filter plate (27). The outer wall of the filter plate (27) is slidably connected to the inner wall of the installation groove (36).
5. The inspection and sampling equipment based on construction engineering according to claim 1, wherein: The upper surface of the fixed plate (1) is fixedly connected with a water pump (24). One end of a first water pipe (23) is fixedly connected to the outer wall of the water pump (24). The other end of the first water pipe (23) is fixedly connected to the outer wall of a water tank (21). One end of a second water pipe (25) is fixedly connected to the outer wall of the water pump (24). The other end of the second water pipe (25) is fixedly connected with a spray head (26). The bottom end of the spray head (26) is fixedly connected to the upper surface of the fixed plate (1).
6. The inspection and sampling equipment based on construction engineering according to claim 4, characterized in that: The outer wall of the water tank (21) is fixedly connected with a second cylinder (29). A limiting groove (34) is formed in the outer wall of the second cylinder (29). A round block (30) is slidably connected to the inner wall of the second cylinder (29). One end of a second spring (32) is fixedly connected to the bottom end of the round block (30). The other end of the second spring (32) is fixedly connected to the inner wall of the second cylinder (29). A clamping column (31) is fixedly connected to the top end of the round block (30). A pulling column (33) is fixedly connected to the outer wall of the clamping column (31).
7. The inspection and sampling device based on construction engineering according to claim 6, wherein: The outer wall of the pulling column (33) is slidably connected to the inner wall of the limiting groove (34).
8. The inspection and sampling device based on construction engineering according to claim 6, characterized in that: The outer wall of the clamping column (31) is slidably connected to the inner wall of a second clamping groove (28).