Liquid material sampling device for building supervision
By designing a liquid material sampling device for building supervision with motors, gears and threaded rods, automatic sampling and flexible adjustment are realized, and the problem of insufficient automatic sampling and adjustment capabilities of existing devices is solved, and sampling efficiency and accuracy are improved.
Patent Information
- Application Number
- CN202420651192.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-04-01
AI Technical Summary
The existing liquid material sampling device for building supervision lacks the function of automatic sampling and cannot be adjusted according to the use needs, resulting in a reduced use effect.
A liquid material sampling device including a moving plate, a housing, a partition, a motor, a gear and a threaded rod is designed. The gear and a threaded rod are driven by the motor to realize the rotation adjustment and automatic drop of the sampling cylinder, which is convenient for sampling.
It realizes the automation and flexibility of liquid material sampling, solves the problem that traditional devices cannot automatically sample and adjust, and improves sampling efficiency and accuracy.
Smart Images

Figure CN222850343U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction supervision, in particular to a liquid material sampling device for construction supervision. Background Art
[0002] Sampling refers to the process of extracting individuals or samples from a population, that is, conducting experiments or observations on the population. Sampling is divided into two types: random sampling and non-random sampling. The purpose of sampling is to estimate and infer the characteristics of all samples from the analysis and research results of the sample units. It is an economical and effective working and research method commonly used in scientific experiments, quality inspections, and social surveys. Whether the quality of construction materials is qualified is the key to ensuring the quality of the building. Therefore, it is necessary to sample and test the construction materials to ensure the accuracy of the test.
[0003] For example, the Chinese utility model provides a "liquid material sampling device for construction supervision", whose announcement number is: CN218067148U, comprising a sampling tube, a through hole is provided on the top surface of the sampling tube, a lifting rod with a bottom end extending to the bottom of the sampling tube is penetrated in the through hole, a bottom plate is vertically fixed to the bottom end of the lifting rod, an insertion ring is fixed to the top surface of the bottom plate, a bottom rubber sealing ring is fixed to the outer peripheral wall of the insertion ring, a connecting ring is fixed to the outer peripheral wall of the lifting rod, a top rubber sealing ring is fixed to the outer peripheral wall of the lifting rod, a fixed tube is fixed to the top surface of the bottom plate, a threaded tube is rotatably connected to the outer peripheral wall of the sampling tube through a bearing, and a first threaded groove is provided on the outer peripheral wall of the fixed tube to be threadedly connected to the threaded tube. When sampling, the sampling tube is directly inserted into the concrete liquid, and the concrete liquid automatically flows into the sampling tube, and then the sampling tube is threadedly connected to the fixed tube through the threaded tube to close the sampling tube, and the sampling is completed. The whole process does not require power supply and is simple to operate.
[0004] In the process of realizing the utility model, the inventors found that there are at least the following problems in the technology: the liquid material sampling device in the above patent does not have the function of automatic sampling during use, and cannot be adjusted according to usage requirements, thereby reducing the use effect of the sampling device. For this reason, we propose a liquid material sampling device for construction supervision. Utility Model Content
[0005] The purpose of the utility model is to provide a liquid material sampling device for construction supervision, which has the advantage of improving sampling flexibility and solves the problem that the liquid material sampling device does not have the function of automatic sampling during use and cannot be adjusted according to use requirements, thereby reducing the use effect of the sampling device.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a liquid material sampling device for construction supervision, comprising a moving plate, a shell is fixedly connected to the left side of the top of the moving plate, a partition is fixedly connected to the inner cavity of the shell, a first motor is fixedly connected to the left side of the bottom of the partition, a driving gear is fixedly connected to the output end of the first motor, a rotating rod is movably connected to the right side of the bottom of the inner cavity of the shell through a bearing, a driven gear is fixedly connected to the surface of the rotating rod, the driven gear is meshed with the driving gear, the top of the rotating rod passes through the inner cavity of the shell and extends to the outside of the shell, and the top of the rotating rod is fixed A rotating shaft is connected, the top of the rotating shaft is fixedly connected to a mounting plate, the left side of the bottom of the mounting plate is fixedly connected to a fixing block, the left side of the fixing block is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a threaded rod, the surface of the threaded rod is threadedly connected to a threaded sleeve, the bottom of the threaded sleeve is fixedly connected to a mounting frame, the top of the threaded sleeve is fixedly connected to a slider, the top of the slider is slidably connected to the mounting plate, the right side of the mounting frame is fixedly connected to a third motor, the output end of the third motor is fixedly connected to a winding roller, and the surface of the winding roller is fixedly connected to a sampling cylinder via a rope.
[0007] Preferably, a collecting box is fixedly connected to the right side of the top of the movable plate, and a material taking pipe is connected to the bottom of the right side of the collecting box, and a valve is provided on the surface of the material taking pipe.
[0008] Preferably, the front end and the rear end on the right side of the top of the movable plate are fixedly connected with connecting plates, and the tops of the two connecting plates on opposite sides are fixedly connected with push rods.
[0009] Preferably, the four corners of the bottom of the movable plate are movably connected to rollers via rotating shafts, and the rollers are symmetrically arranged.
[0010] Preferably, an inspection plate is provided on the surface of the shell, and fasteners are provided at the four corners of the surface of the inspection plate.
[0011] Preferably, a controller is fixedly connected to the top of the housing, and the controller is electrically connected to the first motor, the second motor and the third motor respectively through wires.
[0012] Preferably, a mounting block is fixedly connected to the right side of the bottom of the mounting plate, and the right side of the threaded rod is movably connected to the mounting block via a bearing.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] 1. The utility model drives the driving gear to rotate by the first motor, the driving gear drives the driven gear to rotate, the driven gear drives the rotating rod to rotate, the rotating rod drives the rotating shaft to rotate, the rotating shaft drives the mounting plate to move, and thus the purpose of rotation adjustment can be achieved according to the use requirements, the winding roller is driven to rotate by the third motor, and the winding roller drives the sampling tube to descend, so as to achieve the purpose of convenient sampling, and can effectively solve the problem that the traditional liquid material sampling device does not have the automatic sampling function during use, and cannot be adjusted according to the use requirements, thereby reducing the use effect of the sampling device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a cross-sectional schematic diagram of the internal structure of the housing of the utility model;
[0017] Figure 3 It is a front view schematic diagram of the structure of the utility model.
[0018] In the figure: 1. moving plate; 2. outer shell; 3. partition; 4. first motor; 5. driving gear; 6. rotating rod; 7. driven gear; 8. rotating shaft; 9. mounting plate; 10. fixing block; 11. second motor; 12. threaded rod; 13. threaded sleeve; 14. mounting frame; 15. slider; 16. third motor; 17. winding roller; 18. sampling tube; 19. collecting box; 20. material taking tube; 21. connecting plate; 22. roller; 23. inspection plate; 24. controller. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-3A liquid material sampling device for construction supervision comprises a moving plate 1, a shell 2 is fixedly connected to the left side of the top of the moving plate 1, a partition 3 is fixedly connected to the inner cavity of the shell 2, a first motor 4 is fixedly connected to the left side of the bottom of the partition 3, a driving gear 5 is fixedly connected to the output end of the first motor 4, a rotating rod 6 is movably connected to the right side of the bottom of the inner cavity of the shell 2 through a bearing, a driven gear 7 is fixedly connected to the surface of the rotating rod 6, the driven gear 7 is meshed with the driving gear 5, the top of the rotating rod 6 passes through the inner cavity of the shell 2 and extends to the outside of the shell 2, a rotating shaft 8 is fixedly connected to the top of the rotating rod 6, a mounting plate 9 is fixedly connected to the top of the rotating shaft 8, a fixed block 10 is fixedly connected to the left side of the bottom of the mounting plate 9, a second motor 11 is fixedly connected to the left side of the fixed block 10, a threaded rod 12 is fixedly connected to the output end of the second motor 11, a threaded sleeve 13 is threadedly connected to the surface of the threaded rod 12, and a mounting frame is fixedly connected to the bottom of the threaded sleeve 13 14, a slider 15 is fixedly connected to the top of the threaded sleeve 13, and the top of the slider 15 is slidably connected to the mounting plate 9. A third motor 16 is fixedly connected to the right side of the mounting frame 14, and a winding roller 17 is fixedly connected to the output end of the third motor 16. The surface of the winding roller 17 is fixedly connected to the sampling tube 18 through a rope. The first motor 4 drives the active gear 5 to rotate, the active gear 5 drives the driven gear 7 to rotate, the driven gear 7 drives the rotating rod 6 to rotate, the rotating rod 6 drives the rotating shaft 8 to rotate, and the rotating shaft 8 drives the mounting plate 9 to move, so as to achieve the purpose of rotation adjustment according to the use requirements, the winding roller 17 is driven to rotate by the third motor 16, and the winding roller 17 drives the sampling tube 18 to descend, so as to achieve the purpose of convenient sampling, and can effectively solve the problem that the traditional liquid material sampling device does not have the function of automatic sampling during use, and cannot be adjusted according to the use requirements, thereby reducing the use effect of the sampling device.
[0021] A collecting box 19 is fixedly connected to the right side of the top of the moving plate 1 , and a material taking pipe 20 is connected to the bottom of the right side of the collecting box 19 , and a valve is arranged on the surface of the material taking pipe 20 .
[0022] Through the above technical solution, by providing the collecting box 19, the material taking pipe 20 and the valve, the liquid sample can be conveniently collected and the purpose of convenient material discharge can be achieved.
[0023] The front end and the rear end on the right side of the top of the moving plate 1 are both fixedly connected with connecting plates 21 , and the tops of the two connecting plates 21 on the opposite sides are fixedly connected with push rods.
[0024] Through the above technical solution, by providing the connecting plate 21 and the push rod, the device can be pushed to move, thereby achieving the purpose of convenient use.
[0025] The four corners of the bottom of the movable plate 1 are movably connected to rollers 22 via rotating shafts, and the rollers 22 are symmetrically arranged.
[0026] Through the above technical solution, by providing the rollers 22, the movable plate 1 can be supported and the purpose of convenient movement can be achieved.
[0027] An inspection plate 23 is provided on the surface of the housing 2 , and fasteners are provided at the four corners of the surface of the inspection plate 23 .
[0028] Through the above technical solution, by providing the inspection plate 23 and the fasteners, the internal structure of the housing 2 can be inspected, thereby achieving the purpose of convenient maintenance.
[0029] A controller 24 is fixedly connected to the top of the housing 2 , and the controller 24 is electrically connected to the first motor 4 , the second motor 11 and the third motor 16 respectively through wires.
[0030] Through the above technical solution, by setting the controller 24, the start and stop of the first motor 4, the second motor 11 and the third motor 16 can be controlled, so as to achieve the purpose of convenient operation.
[0031] The right side of the bottom of the mounting plate 9 is fixedly connected with a mounting block, and the right side of the threaded rod 12 is movably connected with the mounting block through a bearing.
[0032] Through the above technical solution, by providing the mounting block, the threaded rod 12 can be installed, thereby ensuring the stability of the threaded rod 12 when rotating.
[0033] When in use, the first motor 4 is started through the controller 24, the first motor 4 drives the driving gear 5 to rotate, the driving gear 5 drives the driven gear 7 to rotate, the driven gear 7 drives the rotating rod 6 to rotate, the rotating rod 6 drives the rotating shaft 8 to rotate, and the rotating shaft 8 drives the mounting plate 9 to move, so as to achieve the purpose of conveniently adjusting the sampling position, the second motor 11 is started through the controller 24, the second motor 11 drives the threaded rod 12 to rotate, the threaded rod 12 drives the threaded sleeve 13 to move, and the threaded sleeve 13 drives the mounting frame 14 to move, so as to adjust the sampling position of the sampling tube 18, the third motor 16 is started through the controller 24, the third motor 16 drives the winding roller 17 to rotate, and the winding roller 17 drives the sampling tube 18 to descend, thereby achieving the purpose of convenient sampling.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A liquid material sampling device for construction supervision, comprising a movable plate (1), characterized in that: The left side of the top of the movable plate (1) is fixedly connected to a housing (2), the inner cavity of the housing (2) is fixedly connected to a partition (3), the left side of the bottom of the partition (3) is fixedly connected to a first motor (4), the output end of the first motor (4) is fixedly connected to a driving gear (5), the right side of the bottom of the inner cavity of the housing (2) is movably connected to a rotating rod (6) through a bearing, the surface of the rotating rod (6) is fixedly connected to a driven gear (7), the driven gear (7) is meshed with the driving gear (5), the top of the rotating rod (6) passes through the inner cavity of the housing (2) and extends to the outside of the housing (2), the top of the rotating rod (6) is fixedly connected to a rotating shaft (8), the top of the rotating shaft (8) is fixedly connected to a mounting plate (9), the mounting plate ( 9) A fixed block (10) is fixedly connected to the left side of the bottom, a second motor (11) is fixedly connected to the left side of the fixed block (10), a threaded rod (12) is fixedly connected to the output end of the second motor (11), a threaded sleeve (13) is threadedly connected to the surface of the threaded rod (12), a mounting frame (14) is fixedly connected to the bottom of the threaded sleeve (13), a slider (15) is fixedly connected to the top of the threaded sleeve (13), the top of the slider (15) is slidably connected to the mounting plate (9), a third motor (16) is fixedly connected to the right side of the mounting frame (14), a winding roller (17) is fixedly connected to the output end of the third motor (16), and a sampling tube (18) is fixedly connected to the surface of the winding roller (17) via a rope.
2. A liquid material sampling device for construction supervision according to claim 1, characterized in that: A collecting box (19) is fixedly connected to the right side of the top of the movable plate (1), and a material taking pipe (20) is connected to the bottom of the right side of the collecting box (19), and a valve is arranged on the surface of the material taking pipe (20).
3. A liquid material sampling device for construction supervision according to claim 1, characterized in that: The front end and the rear end on the right side of the top of the movable plate (1) are both fixedly connected to a connecting plate (21), and a push rod is fixedly connected to the top of the opposite side of the two connecting plates (21).
4. The liquid material sampling device for construction supervision according to claim 1, characterized in that: The four corners of the bottom of the movable plate (1) are movably connected to rollers (22) via rotating shafts, and the rollers (22) are symmetrically arranged.
5. The liquid material sampling device for construction supervision according to claim 1, characterized in that: An inspection plate (23) is provided on the surface of the housing (2), and fasteners are provided at the four corners of the surface of the inspection plate (23).
6. The liquid material sampling device for construction supervision according to claim 1, characterized in that: A controller (24) is fixedly connected to the top of the housing (2), and the controller (24) is electrically connected to the first motor (4), the second motor (11), and the third motor (16) respectively through wires.
7. The liquid material sampling device for construction supervision according to claim 1, characterized in that: The right side of the bottom of the mounting plate (9) is fixedly connected with a mounting block, and the right side of the threaded rod (12) is movably connected to the mounting block via a bearing.