Construction pile diameter measuring device
By designing a construction pile diameter measurement device including a driving mechanism, a measuring mechanism and a limiting part, the problem of inaccurate measurement of construction pile diameters in the prior art is solved, and accurate measurement of construction piles of different heights is achieved, and the accuracy and practicality of measurement are improved.
Patent Information
- Application Number
- CN202411828342.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-03-14
AI Technical Summary
The existing construction pile diameter measurement methods mainly rely on manual measurement, which has problems such as subjectivity and misplacement of the measurement device, resulting in inaccurate measurement data.
A construction pile diameter measurement device is designed, adopting a box structure, including a driving mechanism, a measuring mechanism and a limiting part. The height of the detection mechanism is adjusted through the driving mechanism, and the measurement mechanism and limiting part are used to achieve accurate measurement of the construction pile.
The device can facilitate measurement of construction piles of different heights, improve the accuracy and practicality of measurement, and reduce the subjectivity of manual intervention.
Smart Images
Figure CN119618091A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of measuring devices, and in particular to a construction pile diameter measuring device. Background Art
[0002] Construction piles refer to the basic components set up in construction projects to transfer the load of the superstructure to deep soil or rock layers in order to improve the bearing capacity and stability of the foundation. It is a commonly used form of deep foundation, generally composed of piles and pile caps. When testing construction piles, it is necessary to measure the diameter of the construction piles. At present, manual measurement is generally used to measure the diameter of construction piles. Manual measurement is subjective and can easily cause the measuring device to be skewed, resulting in the measured data not being the real data of the construction piles, affecting the accuracy of the construction pile diameter measurement. Summary of the invention
[0003] In order to solve the problems in the background technology, the present invention proposes a construction pile diameter measuring device.
[0004] In order to achieve the above object, the present invention adopts the following technical solutions: A construction pile diameter measuring device, comprising a box body, a bracket is arranged on the top surface of the box body, a long screw rod is rotatably arranged at the bottom of the bracket, and the bottom of the long screw rod movably penetrates into the box body and is fixedly connected with a gear, a threaded sleeve 2 is threadedly connected on the outer wall of the long screw rod 1, a workbench is arranged on one side of the threaded sleeve 2, and a limiter 1 is arranged on the threaded sleeve 2; A second rectangular groove is provided on the top surface of the workbench, a connecting frame is slidably arranged in the second rectangular groove, a rectangular plate is provided at one end of the connecting frame, and a measuring mechanism is provided on the rectangular plate; A rectangular opening is provided on the top surface of the box body, a strip opening is provided on the inner bottom surface of the second rectangular groove, a connecting rod is fixedly connected to the bottom of the connecting frame, the bottom of the connecting rod movably passes through the strip opening and the rectangular opening and extends into the box body and is fixedly connected to a stopper, and an extrusion spring is provided between the connecting rod and the rectangular opening; The box body is provided with a driving mechanism for driving the gear and the stopper.
[0005] Preferably, the driving mechanism includes a long screw rod 2 rotatably arranged in a box body, a threaded sleeve 3 threadedly connected to the outer wall of the long screw rod 2 and a rectangular frame fixedly connected to the threaded sleeve 3, a driving motor is provided at one end of the long screw rod 2, a movable block and two extrusion springs are slidably provided in the rectangular frame, and the two extrusion springs are located on one side of the driving motor, the movable block is provided with a bar tooth plate meshing with the gear, the rectangular frame is provided with a stop block 2 cooperating with the stop block 1, and the box body is provided with two limiting members for the bar tooth plate.
[0006] Preferably, the second limiting member includes a support plate arranged on the box body, a micro electric push rod arranged on the support plate and a fixing rod arranged on the micro electric push rod, and a plurality of fixing holes matching with the fixing rod are evenly opened on the strip-shaped tooth plate.
[0007] Preferably, the measuring mechanism includes a rectangular groove 1 opened on the top surface of the rectangular plate, a bidirectional screw and a micro motor rotatably arranged in the rectangular groove 1, the two ends of the micro motor are threadedly connected with a threaded sleeve 1, the threaded sleeve 1 is fixedly connected to a contact plate, and the contact plate is provided with a measuring piece.
[0008] Preferably, the measuring member comprises a laser rangefinder body mounted on one of the contact plates, and a baffle is mounted on the other contact plate.
[0009] Preferably, the edge of the baffle plate is coplanar with the edge of the contact plate, and the edge of the laser head of the laser rangefinder body is coplanar with the edge of the contact plate.
[0010] Preferably, a pressure sensor is provided in the middle of the front end surface of the rectangular plate, and a control device cooperating with the pressure sensor is provided on the box body.
[0011] Preferably, the first limiting member comprises a guide rod fixedly connected to the bracket, a connecting block is slidably provided on the outer wall of the guide rod, and the connecting block is fixedly connected to the second threaded sleeve.
[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: The present invention facilitates to adjust the height of the detection mechanism by using the driving mechanism, thereby facilitating the measurement of different heights of the construction piles and improving the practicability of the measuring device; and then the detection mechanism is pushed to move the detection mechanism to the construction pile, which is beneficial to the detection of the construction pile. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It shows a schematic structural diagram of a front viewing angle provided by an embodiment of the present invention; Figure 2 It shows a schematic structural diagram of a top-down perspective provided by an embodiment of the present invention; Figure 3 A schematic diagram of a cross-sectional structure at a front viewing angle provided by an embodiment of the present invention is shown; Figure 4 A schematic structural diagram of a driving mechanism according to a first viewing angle is shown; Figure 5 A schematic structural diagram of a driving mechanism according to a second viewing angle is shown; Figure 6 It shows a schematic diagram of the structure of a rectangular frame provided in an embodiment of the present invention; Figure 7 A schematic diagram of the structure of a detection mechanism provided in an embodiment of the present invention is shown; Figure 8 A schematic structural diagram of a workbench provided according to an embodiment of the present invention is shown.
[0014] Legend: 1. Box; 2. Control device; 3. Threaded sleeve 1; 4. Laser rangefinder body; 5. Guide rod; 6. Bracket; 7. Screw rod 1; 8. Baffle plate; 9. Contact plate; 10. Rectangular plate; 11. Workbench; 12. Connecting rod; 13. Rectangular opening; 14. Micro motor; 15. Bidirectional screw rod; 16. Connecting frame; 17. Threaded sleeve 2; 18. Connecting block; 19. Extrusion spring 1; 20. Drive motor; 21. Screw rod 2; 22. Support plate; 23. Threaded sleeve 3; 24. Strip tooth plate; 25. Fixing hole; 26. Gear; 27. Micro electric push rod; 28. Rectangular frame; 29. Extrusion spring 2; 30. Fixing rod; 31. Movable block; 32. Block 2; 33. Rectangular slot 1; 34. Pressure sensor; 35. Rectangular slot 2; 36. Block 1. DETAILED DESCRIPTION
[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0016] See also Figure 1 - Figure 8 , the present invention provides a technical solution: A construction pile diameter measuring device comprises a box body 1, a bracket 6 is arranged on the top surface of the box body 1, a long screw rod 7 is rotatably arranged on the bottom of the bracket 6, and the bottom of the long screw rod 7 is movably penetrated into the box body 1 and fixedly connected with a gear 26, and the gear 26 is driven by a driving mechanism to rotate to realize the rotation of the long screw rod 7, thereby realizing the lifting and lowering of a workbench 11, and further realizing the lifting and lowering of a detection mechanism, so as to facilitate the detection of construction piles of different heights and improve the practicability of the measuring device; a threaded sleeve 2 17 is threadedly connected to the outer wall of the long screw rod 7, a workbench 11 is arranged on one side of the threaded sleeve 17, and a limiting member 1 is arranged on the threaded sleeve 17; by using the limiting member 1, it is convenient to limit the threaded sleeve 17, thereby facilitating the lifting and lowering of the threaded sleeve 17, and further facilitating the lifting and lowering of the detection mechanism.
[0017] A rectangular groove 2 35 is provided on the top surface of the workbench 11, a connecting frame 16 is slidably provided in the rectangular groove 2 35, a rectangular plate 10 is provided at one end of the connecting frame 16, and a measuring mechanism is provided on the rectangular plate 10. By using the measuring mechanism, the diameter of the construction pile can be measured easily, the operation is simple and convenient, and the accuracy of the construction pile diameter measurement is improved; A rectangular opening 13 is provided on the top surface of the box body 1, a strip opening is provided on the inner bottom surface of the rectangular groove 35, a connecting rod 12 is fixedly connected to the bottom of the connecting frame 16, the bottom of the connecting rod 12 movably passes through the strip opening and the rectangular opening 13 to extend into the box body 1 and is fixedly connected to a stopper 36, through the use of a driving mechanism, it is convenient to push the stopper 36 to move, so that the detection mechanism is convenient to be clamped on the construction pile, which is beneficial to measure the construction pile; an extrusion spring 19 is provided between the connecting rod 12 and the rectangular opening 13, through the use of the extrusion spring 19, it is convenient to squeeze the connecting rod 12, so as to facilitate the resetting of the connecting rod 12, and further facilitate the resetting of the detection mechanism.
[0018] A driving mechanism for driving the gear 26 and the block 36 is provided in the box body 1; by using the driving mechanism, it is convenient to first adjust the height of the detection mechanism, so as to facilitate the measurement of different heights of the construction piles; then the detection mechanism is pushed to move the detection mechanism to the construction pile, which is conducive to the detection of the construction pile.
[0019] In the present invention, the driving mechanism includes a long screw rod 21 rotatably arranged in the box body 1, a threaded sleeve 3 23 threadedly connected to the outer wall of the long screw rod 21 and a rectangular frame 28 fixedly connected to the threaded sleeve 3 23, a driving motor 20 is provided at one end of the long screw rod 21, a movable block 31 and a squeeze spring 29 are slidably arranged in the rectangular frame 28, and the squeeze spring 29 is located on one side of the driving motor 20. By using the squeeze spring 29, it is convenient to squeeze the movable block 31, so that the movable block 31 moves synchronously with the rectangular frame 28; a bar tooth plate 24 meshing with the gear 26 is provided on the movable block 31, and a stopper 2 32 cooperating with a stopper 36 is provided on the rectangular frame 28, and a limiting member 2 for the bar tooth plate 24 is provided on the box body 1; by using the limiting member 2, it is convenient to fix the bar tooth plate 24, so as to facilitate the adjustment of the height of the detection mechanism; wherein, when the bar tooth plate 24 passes through the gear 26 completely, at this time, the detection mechanism moves from the lowest point to the highest point.
[0020] In the present invention, the second limiting member includes a support plate 22 arranged on the box body 1, a micro electric push rod 27 arranged on the support plate 22 and a fixing rod 30 arranged on the micro electric push rod 27, and a plurality of fixing holes 25 matching with the fixing rod 30 are evenly opened on the bar tooth plate 24; the fixing rod 30 is driven to move and inserted into the fixing hole 25 by extending the movable end of the micro electric push rod 27, thereby realizing the fixation of the bar tooth plate 24.
[0021] In the present invention, the measuring mechanism includes a rectangular groove 33 provided on the top surface of the rectangular plate 10, a bidirectional screw rod 15 rotatably arranged in the rectangular groove 33, and a micro motor 14. The two ends of the micro motor 14 are threadedly connected with a threaded sleeve 3, a contact plate 9 is fixedly connected to the threaded sleeve 3, and a measuring piece is arranged on the contact plate 9. By using the micro motor 14, the bidirectional screw rod 15 and the threaded sleeve 3 in coordination with each other, it is convenient to adjust the distance between the measuring pieces, thereby facilitating the measurement of the construction piles.
[0022] In the present invention, the measuring part includes a laser rangefinder body 4 installed on one of the contact plates 9 (this is the prior art, and its working principle is not described here), and a baffle 8 is installed on the other contact plate 9 to block the laser, thereby limiting the boundary of the construction pile, and the edge of the baffle 8 is coplanar with the edge of the contact plate 9, and the edge of the laser head of the laser rangefinder body 4 is coplanar with the edge of the contact plate 9, thereby improving the accuracy of measuring the diameter of the construction pile.
[0023] In the present invention, a pressure sensor 34 is provided in the middle of the front end surface of the rectangular plate 10, and a control device 2 matched with the pressure sensor 34 is provided on the box body 1, wherein the control device 2 includes a processor and a controller, and the processor and the pressure sensor 34 are connected by wires, and the controller and the micro motor 14 and the drive motor 20 are connected by wires.
[0024] In the present invention, the first limiting member includes a guide rod 5 fixedly connected to a bracket 6 , a connecting block 18 is slidably provided on an outer wall of the guide rod 5 , and the connecting block 18 is fixedly connected to a second threaded sleeve 17 .
[0025] Working principle: When the present invention is used, the driving motor 20 is first started, and the output shaft of the driving motor 20 rotates to drive the long screw rod 21 to rotate, and then drives the threaded sleeve 3 23 to move, thereby driving the rectangular frame 28 to move. The movement of the rectangular frame 28 is divided into two situations: Situation 1: First, open the micro electric push rod 27, so that the movable end of the micro electric push rod 27 contracts to drive the fixing rod 30 to move, so that the fixing rod 30 is separated from the fixing hole 25, and the fixing of the strip tooth plate 24 is released; Then, under the action of the second extrusion spring 29, the movable block 31 moves synchronously with the rectangular frame 28, thereby driving the bar-shaped toothed plate 24 to move, thereby driving the gear 26 to rotate, and further driving the long screw rod 1 7 to rotate, and the threaded sleeve 2 17 is driven to rise and fall through the rotation of the long screw rod 1 7, thereby driving the workbench 11 to rise and fall, thereby driving the detection mechanism to rise and fall; when the detection mechanism moves to a suitable position for the construction pile, the micro electric push rod 27 is controlled to insert the fixing rod 30 into the fixing hole 25 to fix the bar-shaped toothed plate 24; Case 2: As the rectangular frame 28 continues to move, the second stopper 32 is driven to move, and as the second stopper 32 moves, the first stopper 36 is driven to move, and then the connecting rod 12 is driven to move, thereby driving the connecting frame 16 to move, so as to realize the pushing of the workbench 11; As the workbench 11 moves, the pressure sensor 34 will eventually contact the construction pile. At this time, the pressure sensor 34 receives the signal and transmits it to the processor in the control device 2. The micro motor 14 is started through the processing of the processor and the controller, and the drive motor 20 is stopped. The output shaft of the micro motor 14 rotates to drive the bidirectional screw rod 15 to rotate, thereby driving the threaded sleeve 3 to move relatively, thereby driving the contact plate 9 to move, so that the two contact plates 9 are in contact with the construction piles; At this time, the laser rangefinder body 4 emits laser, and the laser will irradiate the baffle 8. By measuring the distance between the baffle 8 and the laser rangefinder body 4, the distance between the baffle 8 and the laser rangefinder body 4 is the diameter of the construction pile, thereby measuring the diameter of the construction pile.
[0026] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A construction pile diameter measuring device, comprising a box (1), characterized in that: A bracket (6) is provided on the top surface of the box body (1), a long screw rod (7) is rotatably provided at the bottom of the bracket (6), and the bottom of the long screw rod (7) movably penetrates into the box body (1) and is fixedly connected to a gear (26), a threaded sleeve (17) is threadedly connected to the outer wall of the long screw rod (7), a workbench (11) is provided on one side of the threaded sleeve (17), and a limiter (1) is provided on the threaded sleeve (17); A second rectangular groove (35) is provided on the top surface of the workbench (11), a connecting frame (16) is slidably provided in the second rectangular groove (35), a rectangular plate (10) is provided at one end of the connecting frame (16), and a measuring mechanism is provided on the rectangular plate (10); A rectangular opening (13) is provided on the top surface of the box body (1), a strip opening is provided on the inner bottom surface of the second rectangular groove (35), a connecting rod (12) is fixedly connected to the bottom of the connecting frame (16), the bottom of the connecting rod (12) movably passes through the strip opening and the rectangular opening (13) to extend into the box body (1) and is fixedly connected to a stopper (36), and a compression spring (19) is provided between the connecting rod (12) and the rectangular opening (13); A driving mechanism for driving the gear (26) and the first stopper (36) is provided in the box (1).
2. A construction pile diameter measuring device according to claim 1, characterized in that: The driving mechanism comprises a second long screw rod (21) rotatably arranged in a housing (1), a third threaded sleeve (23) threadedly connected to the outer wall of the second long screw rod (21), and a rectangular frame (28) fixedly connected to the third threaded sleeve (23); a driving motor (20) is arranged at one end of the second long screw rod (21); a movable block (31) and a second extrusion spring (29) are slidably arranged in the rectangular frame (28), and the second extrusion spring (29) is located on one side of the driving motor (20); a bar-shaped toothed plate (24) meshing with a gear (26) is arranged on the movable block (31); a second stopper (32) matched with a first stopper (36) is arranged on the housing (1); and a second limiting member for the bar-shaped toothed plate (24) is arranged on the housing (1).
3. A construction pile diameter measuring device according to claim 2, characterized in that: The second limiting member comprises a support plate (22) arranged on the box body (1), a micro electric push rod (27) arranged on the support plate (22), and a fixing rod (30) arranged on the micro electric push rod (27), and a plurality of fixing holes (25) matching with the fixing rod (30) are evenly formed on the strip-shaped tooth plate (24).
4. A construction pile diameter measuring device according to claim 1, characterized in that: The measuring mechanism comprises a rectangular groove (33) provided on the top surface of the rectangular plate (10), a bidirectional screw rod (15) rotatably arranged in the rectangular groove (33), and a micro motor (14); both ends of the micro motor (14) are threadedly connected to a threaded sleeve (3); a contact plate (9) is fixedly connected to the threaded sleeve (3); and a measuring piece is provided on the contact plate (9).
5. A construction pile diameter measuring device according to claim 4, characterized in that: The measuring component comprises a laser rangefinder body (4) mounted on one of the contact plates (9), and a baffle (8) is mounted on the other contact plate (9).
6. A construction pile diameter measuring device according to claim 5, characterized in that: The edge of the baffle (8) is coplanar with the edge of the contact plate (9), and the edge of the laser head of the laser rangefinder body (4) is coplanar with the edge of the contact plate (9).
7. A construction pile diameter measuring device according to claim 6, characterized in that: A pressure sensor (34) is provided in the middle of the front end surface of the rectangular plate (10), and a control device (2) matching the pressure sensor (34) is provided on the box body (1).
8. A construction pile diameter measuring device according to claim 1, characterized in that: The first limiting member comprises a guide rod (5) fixedly connected to a bracket (6), a connecting block (18) being slidably provided on an outer wall of the guide rod (5), and the connecting block (18) being fixedly connected to a second threaded sleeve (17).