High-stability verticality detector

Abstract

The utility model relates to the field of constructional engineering quality detection, and discloses a high-stability verticality detector which comprises two bottom plates, a telescopic rod and an adjusting box, supporting columns are fixedly arranged at the centers of the upper end faces of the two bottom plates, and the two ends of the telescopic rod are fixedly arranged at the centers of the opposite sides of the two bottom plates respectively. A moving groove is formed in the upper end face of the adjusting box, a sliding rail is fixedly arranged at the center of the bottom end face of the moving groove, and clamping mechanisms are rotationally arranged at the centers of the two sides of the inner wall of the moving groove. According to the utility model, the device can detect the verticality of the wall surface on the flat ground, can rotate the adjusting box through the mutual cooperation of the embedded rod and the adjusting pipe, and can clamp the surface of an object perpendicular to the ground through the clamping mechanism to detect the verticality of the to-be-detected wall surface, thereby facilitating the detection of the verticality of the to-be-detected wall surface. And the stability and applicability of the device are improved to a great extent.

Description

Technical Field

[0001] The utility model relates to the field of construction engineering quality detection, in particular to a high-stability verticality detection instrument. Background Art

[0002] With the rise of the construction industry, the number of buildings has increased significantly, and the difficulty of construction is also gradually increasing. Many parts of buildings require quality inspection. Verticality inspection is an important inspection, and verticality has a great impact on the quality of buildings.

[0003] Traditional detection methods usually use a handheld laser level or place the laser level on the ground. The unstable factor of hand shaking will cause deviations in the measurement results, and when the laser rangefinder is placed on an uneven ground, measurement deviations will also occur. Therefore, the utility model provides a high-stability verticality detector to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a high-stability verticality detector, which can not only detect the verticality of the wall on a flat ground, but also can rotate the adjustment box through the cooperation of the embedded rod and the adjustment tube, and through the clamping mechanism, the device can be clamped on an object perpendicular to the ground to detect the verticality of the wall to be detected, thereby greatly improving the stability and applicability of the device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: comprising two bottom plates, a telescopic rod and an adjustment box, wherein the centers of the upper end surfaces of the two bottom plates are fixedly provided with support columns, the two ends of the telescopic rod are respectively fixedly provided at the centers of the opposite sides of the two bottom plates, a movable groove is provided on the upper end surface of the adjustment box, a slide rail is fixedly provided at the center of the bottom end surface of the movable groove, a clamping mechanism is rotatably provided at the centers of both sides of the inner wall of the movable groove, and the clamping mechanism comprises two longitudinal bevel gears, a transverse bevel gear and two threaded rods;

[0006] The outer walls of the two threaded rods are threadedly sleeved with clamping plates, a motor is fixedly arranged at the center of the lower end surface of the adjustment box, a transmission shaft is fixedly arranged at the output end of the motor, and the transmission shaft passes through the center of the bottom end surface of the adjustment box, and embedded rods are fixedly arranged at the center of both sides of the adjustment box, and the two embedded rods include an embedded portion and a semicircular portion, and an adjustment tube is embedded at the center of the opposite side of the two support columns close to the upper end, and the two adjustment tubes include a vertical portion, four blocks, a rotating portion and a horizontal portion;

[0007] Through the above technical solution, the device can be placed on the ground to detect the verticality of the wall. When the ground is uneven, the adjustment box part of the device can be flipped over, so that the device can be clamped on an object perpendicular to the ground through two clamping plates for detection, which is convenient for improving the stability of the detection.

[0008] Furthermore, the two semicircular parts are fixedly arranged at the centers of both sides of the regulating box, and the two embedded parts are fixedly arranged at the centers of the upper end surfaces of the two semicircular parts on one side away from the regulating box;

[0009] Through the above technical solution, the semicircular portion can cooperate with the embedded portion to achieve the effect of adjusting the rotation angle of the adjustment box.

[0010] Furthermore, a rotating part is fixedly arranged on one side of the two vertical parts, a horizontal part is fixedly arranged on one side of the two rotating parts, and the eight stoppers are respectively fixedly arranged at the upper ends of the front and rear ends of the inner walls of the two vertical parts and at the rear ends of the upper and lower ends of the inner walls of the two horizontal parts;

[0011] Through the above technical solution, the effect of fixing the rotation angle of the adjustment box can be achieved by cooperating with the embedded rod.

[0012] Furthermore, the two threaded rods are rotatably arranged at the centers of both sides of the inner wall of the moving groove, the two longitudinal bevel gears are fixedly arranged at the centers of the opposite sides of the two threaded rods, the transverse bevel gear is fixedly arranged on the upper end surface of the transmission shaft, and the transverse bevel gear is meshed with the two longitudinal bevel gears;

[0013] Through the above technical solution, the two longitudinal bevel gears and the threaded rod can be driven to rotate by rotating the transverse bevel gear, and the distance between the two clamping plates can be adjusted by rotating the threaded rod.

[0014] Furthermore, a threaded hole is provided through the center of one side of the two clamping plates near the lower end, a sliding groove is provided at the center of the bottom end surface of the two clamping plates, the two threaded rods are threadedly sleeved in the two threaded holes, and the two clamping plates are respectively slidably clamped on the upper end surface of the slide rail through the two sliding grooves;

[0015] Through the above technical solution, the rotational force applied by the threaded rod to the clamping plate can be offset by the slide rail and the slide groove, so that the threaded rod can push the clamping plate to move horizontally.

[0016] Furthermore, the two embedded rods are respectively slidably engaged in the two adjusting tubes, and the two embedded parts are respectively embedded in the gaps between the two stoppers in the two vertical parts and the two horizontal parts;

[0017] Through the above technical solution, the rotation angle of the adjustment box can be fixed by designing that the embedded part is clamped in the gap between the two stoppers.

[0018] Furthermore, universal wheels are fixedly arranged at the centers of the lower end surfaces of the two bottom plates near the front and rear ends, and laser probes are fixedly arranged at the center of the front end surface of one of the two clamping plates near the upper end and at the center of the upper end surface;

[0019] Through the above technical solution, the universal wheel can conveniently adjust the position of the device, and the laser probe can measure the verticality of the wall.

[0020] The utility model has the following beneficial effects:

[0021] 1. The utility model proposes a high-stability verticality detector, which can be moved to a suitable position through a universal wheel, and then the distance to the wall is measured by a laser probe on the front end of a clamping plate. Then, the adjustment box is rotated to measure the distance to the wall again at different heights through the laser probe on the upper end of the clamping plate, which can prevent the handheld laser rangefinder from causing errors in the distance measurement result due to hand shaking.

[0022] 2. The utility model proposes a high-stability verticality tester, and when the ground is uneven, the distance between the two clamping plates can be adjusted through the clamping mechanism, so that the two clamping plates can clamp the device to an object perpendicular to the ground to detect the verticality of the wall to be tested and flip the adjustment box, so that the support column can be perpendicular to the two clamping plates to reduce the torque of the device to improve the stability of the device when it is clamped to the object through the clamping plates, and the uneven ground will affect the measurement accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an axonometric schematic diagram of the utility model;

[0024] Figure 2 It is a front cross-sectional schematic diagram of the utility model;

[0025] Figure 3 For the utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0026] Figure 4 It is a side view schematic diagram of the clamping plate of the utility model;

[0027] Figure 5 It is an axonometric diagram of the embedded rod of the utility model;

[0028] Figure 6 It is an axonometric schematic diagram of the regulating tube of the utility model.

[0029] Legend:

[0030] 1. Base plate; 2. Support column; 3. Universal wheel; 4. Telescopic rod; 5. Motor; 6. Adjustment box; 7. Embedded rod; 8. Moving groove; 9. Clamping plate; 10. Laser probe; 11. Slide rail; 12. Adjustment tube; 13. Threaded hole; 14. Slide groove; 15. Clamping mechanism; 16. Transmission shaft; 701. Embedded part; 702. Semicircular part; 1201. Vertical part; 1202. Stopper; 1203. Rotating part; 1204. Horizontal part; 1501. Longitudinal bevel gear; 1502. Horizontal bevel gear; 1503. Threaded rod. DETAILED DESCRIPTION

[0031] 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.

[0032] Example

[0033] Reference Figure 1-6 The utility model provides an embodiment: comprising two bottom plates 1, a telescopic rod 4 and an adjustment box 6, wherein a support column 2 is fixedly arranged at the center of the upper end surface of the two bottom plates 1, and the two ends of the telescopic rod 4 are respectively fixedly arranged at the center of the opposite side of the two bottom plates 1, and a movable groove 8 is opened on the upper end surface of the adjustment box 6, and a slide rail 11 is fixedly arranged at the center of the bottom end surface of the movable groove 8, and a clamping mechanism 15 is rotatably arranged at the center of both sides of the inner wall of the movable groove 8, and the clamping mechanism 15 can adjust the distance between the two clamping plates 9, and the clamping mechanism 15 includes two longitudinal bevel gears 1501, a transverse bevel gear 1502 and two threaded rods 1503;

[0034] The outer walls of the two threaded rods 1503 are threadedly sleeved with clamping plates 9, a motor 5 is fixedly arranged at the center of the lower end surface of the adjusting box 6, a transmission shaft 16 is fixedly arranged at the output end of the motor 5, and the transmission shaft 16 passes through the center of the bottom end surface of the adjusting box 6, and embedded rods 7 are fixedly arranged at the centers of both sides of the adjusting box 6, and the two embedded rods 7 include an embedded portion 701 and a semicircular portion 702, and the semicircular portion 702 can cooperate with the embedded portion 701 to facilitate the rotation of the adjusting box 6, and the rotation angle can be fixed by the embedded portion 701, and the two support columns 2 are embedded with adjusting tubes 12 at the upper ends of the centers of the opposite sides, and the design of the adjusting tube 12 is convenient for cooperating with the embedded portion 701 of the embedded rod 7 to fix the rotation angle of the adjusting box 6, and the two adjusting tubes 12 include a vertical portion 1201, four blocks 1202, a rotating portion 1203 and a horizontal portion 1204.

[0035] When in use, first pull the device to the measuring point through the universal wheel 3, and measure the distance between the device and the wall through the laser probe 10 on the front end surface of the clamping plate 9, then push the two bottom plates 1 toward the center so that the embedded part 701 is separated from the gap between the two stoppers 1202 on the inner wall of the vertical part 1201 and enters the rotating part 1203, then rotate the adjustment box 6 ninety degrees so that the laser probe 10 on the upper end surface of the clamping plate 9 is parallel to the ground, and then push the two bottom plates 1 toward the center so that the embedded part 701 enters the gap between the two stoppers 1202 on the inner wall of the horizontal part 1204 to fix the rotation angle of the adjustment box 6, so as to measure the distance between the device and the wall at different heights, and then subtract the distance difference caused by the rotation to calculate the verticality of the wall;

[0036] When the ground is uneven, it is easy to cause measurement errors when the device is directly placed on the ground for measurement. At this time, the adjustment box 6 is rotated by the embedded rod 7 and the adjustment tube 12, and the starting motor 5 drives the transverse bevel gear 1502 to rotate through the transmission shaft 16. The rotation of the transverse bevel gear 1502 makes the two longitudinal bevel gears 1501 meshing with it drive the two threaded rods 1503 to rotate, and the rotational force brought to the clamping plate 9 by the rotation of the threaded rod 1503 is offset by the design of the slide groove 14 and the slide rail 11, so that the two clamping plates 9 are moved along the slide rail 11 through the threaded hole 13, and the distance between the two clamping plates 9 is adjusted, so that the device can be clamped to the surface of the object perpendicular to the ground through the clamping plate 9 to detect the wall to be detected. At the same time, the function of flipping the adjustment box 6 can make the clamping plate 9 perpendicular to the support column 2 to reduce the torque of the device, thereby preventing the device from flipping over during the measurement process to cause measurement differences.

[0037] Working principle: The device can flip the adjustment box 6 through the design of the embedded rod 7 and the adjustment tube 12, so that the device can use the laser rangefinder to measure the distance at different heights to achieve the effect of measuring the verticality of the wall, and prevent the hand shaking when the handheld laser rangefinder is used for distance measurement, resulting in excessive measurement deviation. When the ground is uneven, the device can be clamped to an object perpendicular to the ground through the clamping plate 9 through the clamping mechanism 15 to detect the wall to be detected, and the torque of the device can be reduced by flipping the adjustment box 6 to improve the stability of the clamping and fixing of the device.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-stability verticality detector, comprising two base plates (1), a telescopic rod (4) and an adjustment box (6), characterized in that: A support column (2) is fixedly arranged at the center of the upper end surfaces of the two bottom plates (1), and the two ends of the telescopic rod (4) are respectively fixedly arranged at the center of the opposite side of the two bottom plates (1). A movable groove (8) is opened on the upper end surface of the adjustment box (6), and a slide rail (11) is fixedly arranged at the center of the bottom end surface of the movable groove (8). A clamping mechanism (15) is rotatably arranged at the center of both sides of the inner wall of the movable groove (8), and the clamping mechanism (15) includes two longitudinal bevel gears (1501), a transverse bevel gear (1502) and two threaded rods (1503); The outer walls of the two threaded rods (1503) are threadedly sleeved with a clamping plate (9); a motor (5) is fixedly arranged at the center of the lower end surface of the adjustment box (6); a transmission shaft (16) is fixedly arranged at the output end of the motor (5); the transmission shaft (16) passes through the center of the bottom end surface of the adjustment box (6); embedded rods (7) are fixedly arranged at the center of both sides of the adjustment box (6); the two embedded rods (7) each include an embedded portion (701) and a semicircular portion (702); an adjustment tube (12) is embedded at the center of the upper end of the opposite side of the two support columns (2); the two adjustment tubes (12) each include a vertical portion (1201), four stoppers (1202), a rotating portion (1203) and a horizontal portion (1204).

2. A high stability verticality detector according to claim 1, characterized in that: The two semicircular portions (702) are respectively fixedly arranged at the centers of both sides of the regulating box (6), and the two embedded portions (701) are respectively fixedly arranged at the side of the centers of the upper end surfaces of the two semicircular portions (702) away from the regulating box (6).

3. A high stability verticality detector according to claim 1, characterized in that: A rotating part (1203) is fixedly arranged on one side of the two vertical parts (1201), a horizontal part (1204) is fixedly arranged on one side of the two rotating parts (1203), and the eight stoppers (1202) are respectively fixedly arranged at the upper ends of the front and rear ends of the inner walls of the two vertical parts (1201) and at the rear ends of the upper and lower ends of the inner walls of the two horizontal parts (1204).

4. A high stability verticality detector according to claim 1, characterized in that: The two threaded rods (1503) are rotatably arranged at the centers of the two sides of the inner wall of the movable groove (8), the two longitudinal bevel gears (1501) are fixedly arranged at the centers of the opposite sides of the two threaded rods (1503), the transverse bevel gear (1502) is fixedly arranged on the upper end surface of the transmission shaft (16), and the transverse bevel gear (1502) is meshed with the two longitudinal bevel gears (1501).

5. The high stability verticality detector according to claim 1, characterized in that: A threaded hole (13) is provided through the center of one side of the two clamping plates (9) near the lower end, and a slide groove (14) is provided at the center of the bottom end surface of the two clamping plates (9). The two threaded rods (1503) are threadedly sleeved in the two threaded holes (13), and the two clamping plates (9) are slidably engaged with the upper end surface of the slide rail (11) through the two slide grooves (14).

6. A high stability verticality detector according to claim 1, characterized in that: The two embedded rods (7) are respectively slidably engaged in the two adjusting tubes (12), and the two embedded parts (701) are respectively embedded in the gaps between the two stoppers (1202) arranged in the two vertical parts (1201) and the two horizontal parts (1204).

7. The high stability verticality detector according to claim 1, characterized in that: Universal wheels (3) are fixedly arranged at the centers of the lower end surfaces of the two base plates (1) near the front and rear ends, and laser probes (10) are fixedly arranged at the center of the front end surface of one of the two clamping plates (9) near the upper end and at the center of the upper end surface.

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