Convenient compressive bearing capacity detection device for concrete prefabricated inspection well
By designing a concrete prefabricated inspection well compressive bearing capacity detection device that includes a base, a top plate, a rotating drum, a screw rod, a hydraulic lift rod, a servo motor and a pressure sensor, it solves the problem that the detection device in the existing technology is difficult to adapt to inspections of different sizes. Well problem, achieving efficient and accurate pressure bearing capacity detection.
Patent Information
- Application Number
- CN202420564234.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-03-22
AI Technical Summary
Existing inspection devices are difficult to adapt to prefabricated concrete wells of different sizes, resulting in the impact of inspection efficiency and cost.
A convenient concrete prefabricated inspection is designed, including the base, the top plate, the turntable, the screw, the hydraulic lift rod, the servo motor and the pressure sensor. A variety of sizes of inspection wells are performed and the pressure bearing capacity is performed.
The detection device can effectively adapt to various sizes of concrete prefabricated inspection wells, improve detection efficiency and accuracy, and reduce detection costs at the same time.
Smart Images
Figure CN222393880U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of concrete detection, in particular to a convenient concrete prefabricated inspection well compressive bearing capacity detection device. Background Art
[0002] Prefabricated concrete inspection wells are referred to as inspection wells. They are mostly used in the laying of pipes, wires, and cables for electrical wires, power cables, telecommunications, municipal trenches, etc. Among them, the function of the inspection well is mainly for construction personnel to lay wires, power cables, and related pipelines, etc. It can also be used as an entrance and exit for staff to inspect and maintain electrical wires and cables.
[0003] When inspecting precast concrete inspection wells, since the sizes of different types of precast concrete inspection wells are different, the inspection device cannot adapt to their sizes well for inspection, which affects the efficiency and cost of the inspection to a certain extent.
[0004] Therefore, it is necessary to propose a convenient compressive bearing capacity detection device for prefabricated concrete inspection wells to solve the above problems. Utility Model Content
[0005] The main purpose of the utility model is to provide a convenient compressive bearing capacity detection device for a prefabricated concrete inspection well, which can effectively solve the problems in the background technology.
[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0007] A convenient concrete prefabricated inspection well compressive bearing capacity detection device comprises a base, a top plate is arranged on the top of the base, rotating drums are symmetrically arranged on the front and back of the base, a screw rod is threadedly connected in the inner cavity of the rotating drum on the front, and a first guide column is movably connected on the back of the base;
[0008] The bottom of the top plate is movably connected with an extrusion plate, the two sides of the bottom of the top plate are symmetrically movably connected with fixing rods, the bottom of the fixing rods is fixedly connected with an adjusting rod, the outer wall of the adjusting rod is installed with a connecting rod, and the bottom of the connecting rod is fixedly connected with a monitoring component.
[0009] Preferably, fixed blocks are symmetrically fixedly connected in the middle of both sides of the base and the top plate, the top of the screw rod is fixedly connected in the middle of the bottom of the fixed block at the front top, and the bottom of the rotating drum at the front is fixedly connected in the middle of the top of the fixed block at the front bottom.
[0010] Preferably, the top of the first guide column is fixedly connected to the center of the bottom of the fixed block at the top of the back side, the bottom of the first guide column is fixedly connected to the limiting block, the bottom of the rotating drum at the back side is fixedly connected to the center of the top of the fixed block at the bottom of the back side, a limiting groove is provided at the top of the rotating drum at the back side, the size of the limiting groove is smaller than the limiting block, the limiting block is movably connected in the inner cavity of the rotating drum at the back side, and the first guide column is movably connected in the inner cavity of the rotating drum at the back side.
[0011] Preferably, a hydraulic lifting rod is fixedly connected to the center of the top of the top plate, and the bottom of the hydraulic lifting rod is fixedly connected to the center of the top of the extrusion plate. Adapter grooves are symmetrically opened in the center of both sides of the extrusion plate, and the sizes of the adapter grooves and the connecting rod are matched.
[0012] Preferably, movable grooves are symmetrically provided on both sides of the bottom of the top plate, and driving blocks are symmetrically fixedly connected on both sides of the tops of the two fixed rods, and the driving blocks are movably connected in the inner cavity of the movable groove, a second guide column is fixedly connected in the inner cavity of the movable groove on one side, and a bidirectional screw rod is rotatably connected in the inner cavity of the movable groove on the other side, a servo motor is fixedly connected to the back side of the inner cavity of the top plate, and the front side of the servo motor is fixedly connected to the back side of the bidirectional screw rod through a first rotating shaft, the driving block on one side is sleeved on the outer wall of the second guide column, and the driving block on the other side is threadedly connected to the outer wall of the bidirectional screw rod.
[0013] Preferably, the outer wall of the connecting rod is threadedly connected with a positioning bolt, the outer wall of the adjusting rod is provided with a threaded groove whose size matches the positioning bolt, the adjusting rod is installed in the inner cavity of the connecting rod through the positioning bolt, and the pressure sensors are symmetrically fixedly connected on the opposite sides of the two monitoring components.
[0014] Beneficial Effects
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] 1. This convenient device for detecting the compressive bearing capacity of a prefabricated concrete inspection well can place the prefabricated concrete inspection well through a provided base, and can drive the top plate to adjust its height by rotating the front rotating drum so that it can be installed on prefabricated concrete inspection wells of various sizes. The first guide column and the rear rotating drum can guide and limit the top plate.
[0017] 2. This convenient device for testing the compressive bearing capacity of precast concrete inspection wells can drive the extrusion plate to move by starting the hydraulic lifting rod, so as to squeeze the precast concrete inspection wells that have been loaded, so as to test their maximum loading capacity.
[0018] 3. This convenient device for detecting the compressive bearing capacity of prefabricated concrete inspection wells can drive the bidirectional screw to rotate by starting the servo motor, so that the driving block on one side can be threadedly connected to the bidirectional screw, thereby driving the two monitoring components to move through the two fixed rods, and cooperating with the set pressure sensor to detect the compressive bearing capacity of the prefabricated concrete inspection wells. At the same time, the position of the monitoring component can be adjusted through the set positioning bolts, so that it can adapt to the detection of prefabricated concrete inspection wells of various depths. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of the front side of the utility model;
[0020] Figure 2 It is a structural schematic diagram of the rotary drum of the utility model;
[0021] Figure 3 It is a structural schematic diagram of the extruded plate of the utility model;
[0022] Figure 4 It is a structural schematic diagram of the monitoring component of the utility model.
[0023] In the figure: 1. base; 2. top plate; 3. fixed block; 4. first guide column; 5. limit block; 6. screw; 7. rotating drum; 8. hydraulic lifting rod; 9. extrusion plate; 10. adapter slot; 11. monitoring component; 12. pressure sensor; 13. connecting rod; 14. positioning bolt; 15. adjusting rod; 16. fixing rod; 17. driving block; 18. second guide column; 19. bidirectional screw; 20. servo motor. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0025] like Figure 1-2As shown, a convenient device for detecting the compressive bearing capacity of a prefabricated concrete inspection well comprises a base 1, a top plate 2 is arranged on the top of the base 1, rotating cylinders 7 are symmetrically arranged on the front and back sides of the base 1, a screw rod 6 is threadedly connected in the inner cavity of the front rotating cylinder 7, a first guide column 4 is movably connected on the back side of the base 1, and fixed blocks 3 are symmetrically fixedly connected in the middle of both sides of the base 1 and the top plate 2, the top of the screw rod 6 is fixedly connected to the middle of the bottom of the front top fixed block 3, the bottom of the front rotating cylinder 7 is fixedly connected to the middle of the top of the front bottom fixed block 3, the top of the first guide column 4 is fixedly connected to the middle of the bottom of the back top fixed block 3, and the bottom of the first guide column 4 is fixedly connected to a limiting block 5, The bottom of the back rotating drum 7 is fixedly connected to the center of the top of the back bottom fixed block 3. A limiting groove is provided on the top of the back rotating drum 7. The size of the limiting groove is smaller than the limiting block 5. The limiting block 5 is movably connected in the inner cavity of the back rotating drum 7. The first guide column 4 is movably connected in the inner cavity of the back rotating drum 7. The prefabricated concrete inspection well can be placed through the provided base 1. By rotating the front rotating drum 7, the front rotating drum 7 can be threadedly connected to the screw rod 6, thereby driving the top plate 2 to adjust its height, so that it can be adapted to various sizes of prefabricated concrete inspection wells for installation. The provided first guide column 4 and the back rotating drum 7 can guide and limit the top plate 2.
[0026] like Figure 1 , 3As shown in Figure 4, a convenient device for detecting the compressive bearing capacity of a prefabricated concrete inspection well is provided. The bottom of the top plate 2 is movably connected with an extrusion plate 9, and the two sides of the bottom of the top plate 2 are symmetrically movably connected with fixing rods 16, and the bottom of the fixing rod 16 is fixedly connected with an adjusting rod 15, and the outer wall of the adjusting rod 15 is installed with a connecting rod 13, and the bottom of the connecting rod 13 is fixedly connected with a monitoring component 11, and the center of the top of the top plate 2 is fixedly connected with a hydraulic lifting rod 8, and the bottom of the hydraulic lifting rod 8 is fixedly connected with the center of the top of the extrusion plate 9, and the center of both sides of the extrusion plate 9 is symmetrically provided with an adapting groove 10. The sizes of the adapter groove 10 and the connecting rod 13 are adapted, and movable grooves are symmetrically opened on both sides of the bottom of the top plate 2. The two sides of the top of the two fixed rods 16 are symmetrically fixedly connected with drive blocks 17, and the drive blocks 17 are movably connected in the inner cavity of the movable groove. A second guide column 18 is fixedly connected in the inner cavity of the movable groove on one side, and a bidirectional screw rod 19 is rotatably connected in the inner cavity of the movable groove on the other side. A servo motor 20 is fixedly connected to the back of the inner cavity of the top plate 2, and the front of the servo motor 20 is fixedly connected to the back of the bidirectional screw rod 19 through a first rotating shaft. One side of the drive block 17 is sleeved on the second guide column 18. The outer wall of the column 18, the driving block 17 on the other side is threadedly connected to the outer wall of the bidirectional screw rod 19, the outer wall of the connecting rod 13 is threadedly connected with a positioning bolt 14, and the outer wall of the adjusting rod 15 is provided with a threaded groove whose size is compatible with the positioning bolt 14. The adjusting rod 15 is installed in the inner cavity of the connecting rod 13 through the positioning bolt 14. The pressure sensor 12 is symmetrically fixedly connected to the opposite side of the two monitoring components 11. By starting the set hydraulic lifting rod 8, the extrusion plate 9 can be driven to move, so that the prefabricated concrete inspection well after loading can be squeezed, so that its maximum loading capacity can be detected. By starting the set servo motor 20, the bidirectional screw rod 19 can be driven to rotate, so that the driving block 17 on one side can be threadedly connected with the bidirectional screw rod 19, so that the two monitoring components 11 can be driven to move through the two fixed rods 16, and the pressure sensor 12 can be used to detect the compressive bearing capacity of the prefabricated concrete inspection well. At the same time, the position of the monitoring component 11 can be adjusted through the set positioning bolt 14, so that it can adapt to various depths of prefabricated concrete inspection wells for detection.
[0027] It should be noted that the utility model is a convenient device for detecting the compressive bearing capacity of a prefabricated concrete inspection well. When in use, the rotating drum 7 on the front is rotated so that the screw rod 6 can be threadedly connected with the rotating drum 7, thereby driving the top plate 2 to rise until the prefabricated concrete inspection well can be placed on the top of the base 1, and the material is filled in the inner cavity of the prefabricated concrete inspection well. The hydraulic lifting rod 8 is started to drive the extrusion plate 9 to press down, so as to detect the loading capacity of the prefabricated concrete inspection well. When it is necessary to detect the compressive bearing capacity of the prefabricated concrete inspection well, the top plate 2 is pressed down, and according to the size of the prefabricated concrete inspection well, the top plate 2 is pressed down. The positions of the two monitoring components 11 are adjusted according to the size and position to be detected, and the positioning bolts 14 are loosened to allow the connecting rod 13 to move on the outer wall of the adjusting rod 15. After moving to the appropriate position, the positioning bolts 14 are tightened to fix the position of the connecting rod 13, and the servo motor 20 is started to drive the bidirectional screw rod 19 to rotate, so that the driving block 17 on one side can be threadedly connected with the bidirectional screw rod 19. At this time, the two fixing rods 16 can drive the two connecting rods 13 to move, so that the concrete prefabricated inspection well can be detected through the pressure sensor 12 installed at the monitoring component 11.
[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A convenient device for testing the compressive bearing capacity of a prefabricated concrete inspection well, comprising a base (1), characterized in that: A top plate (2) is arranged on the top of the base (1), rotating cylinders (7) are symmetrically arranged on the front and back sides of the base (1), a screw rod (6) is threadedly connected in the inner cavity of the rotating cylinder (7) on the front side, and a first guide column (4) is movably connected on the back side of the base (1); The bottom of the top plate (2) is movably connected to an extrusion plate (9), the two sides of the bottom of the top plate (2) are symmetrically movably connected to fixing rods (16), the bottom of the fixing rods (16) is fixedly connected to an adjustment rod (15), the outer wall of the adjustment rod (15) is mounted with a connecting rod (13), and the bottom of the connecting rod (13) is fixedly connected to a monitoring assembly (11).
2. A convenient concrete prefabricated inspection well compressive bearing capacity detection device according to claim 1, characterized in that: A fixed block (3) is symmetrically fixedly connected in the middle of both sides of the base (1) and the top plate (2); the top of the screw rod (6) is fixedly connected in the middle of the bottom of the fixed block (3) at the top of the front side; and the bottom of the rotating drum (7) at the front side is fixedly connected in the middle of the top of the fixed block (3) at the bottom of the front side.
3. A convenient concrete prefabricated inspection well compressive bearing capacity detection device according to claim 2, characterized in that: The top of the first guide column (4) is fixedly connected to the center of the bottom of the fixed block (3) at the top of the back side, the bottom of the first guide column (4) is fixedly connected to the limiting block (5), the bottom of the rotating drum (7) at the back side is fixedly connected to the center of the top of the fixed block (3) at the bottom of the back side, a limiting groove is provided at the top of the rotating drum (7) at the back side, the size of the limiting groove is smaller than the limiting block (5), the limiting block (5) is movably connected in the inner cavity of the rotating drum (7) at the back side, and the first guide column (4) is movably connected in the inner cavity of the rotating drum (7) at the back side.
4. A convenient concrete prefabricated inspection well compressive bearing capacity detection device according to claim 1, characterized in that: A hydraulic lifting rod (8) is fixedly connected to the center of the top of the top plate (2), and the bottom of the hydraulic lifting rod (8) is fixedly connected to the center of the top of the extrusion plate (9). Adaptation grooves (10) are symmetrically provided in the centers of both sides of the extrusion plate (9), and the sizes of the adaptation grooves (10) and the connecting rods (13) are adapted to each other.
5. A convenient device for detecting the compressive bearing capacity of a prefabricated concrete inspection well according to claim 1, characterized in that: Movable grooves are symmetrically provided on both sides of the bottom of the top plate (2); drive blocks (17) are symmetrically fixedly connected to the tops of the two fixed rods (16) on both sides; the drive blocks (17) are movably connected in the inner cavity of the movable groove; a second guide column (18) is fixedly connected in the inner cavity of the movable groove on one side; a bidirectional screw rod (19) is rotatably connected in the inner cavity of the movable groove on the other side; a servo motor (20) is fixedly connected to the back of the inner cavity of the top plate (2); the front of the servo motor (20) is fixedly connected to the back of the bidirectional screw rod (19) via a first rotating shaft; the drive block (17) on one side is sleeved on the outer wall of the second guide column (18); and the drive block (17) on the other side is threadedly connected to the outer wall of the bidirectional screw rod (19).
6. A convenient device for detecting the compressive bearing capacity of a prefabricated concrete inspection well according to claim 1, characterized in that: The outer wall of the connecting rod (13) is threadedly connected to a positioning bolt (14), the outer wall of the adjusting rod (15) is provided with a thread groove having a size matching that of the positioning bolt (14), the adjusting rod (15) is installed in the inner cavity of the connecting rod (13) via the positioning bolt (14), and the pressure sensors (12) are symmetrically fixedly connected to the opposite sides of the two monitoring components (11).