Device stable in structure and used for deformation and precision measurement

Abstract

The utility model relates to the technical field of building deformation measurement, and discloses a stable-structure device for deformation and precision measurement, which comprises an adjusting support seat, a support frame is mounted on the lower surface of the adjusting support seat, and the adjusting support seat is provided with an adjusting rod. A mounting groove is formed in the upper surface of the adjusting supporting seat, an adjusting support is arranged in the mounting groove and is in a cross shape, a ball head mounting seat is fixedly mounted in the center of the lower surface of the adjusting support, and the two electric push rods located at the two transverse ends or the two longitudinal ends of the adjusting support form a group. The output end of one electric push rod ascends, the output end of the other electric push rod descends, the output end of one electric push rod pushes the adjusting support to ascend to adjust the angle with the supporting ball head as the circle center, and therefore the levelness of the two ends of the adjusting support can be calibrated, and the accuracy of equipment measurement data is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building deformation measurement, in particular to a device with a stable structure for deformation and precise measurement. Background Art

[0002] Affected by various factors, all buildings will deform during the process from construction to collapse (demolition), and this deformation is three-dimensional. Deformation observation is to ensure the safety of buildings during construction, use and operation, and to provide reliable data for the design, construction, management and scientific research of buildings. During the construction and operation of buildings, it is necessary to observe the stability of the buildings. This observation is called building deformation observation, and various measuring equipment, such as rangefinders and altimeters, are usually required during the observation.

[0003] In the prior art, there is a device with a stable structure for deformation and precise measurement with publication number CN211696334U, which includes a base, a calibration mechanism installed at the center of the lower end of the base, four sets of insertion mechanisms installed equidistantly at the lower end of the base, a support mechanism installed at the center of the upper end of the base, and a mounting mechanism installed at the upper end of the support mechanism. The utility model provides an insertion mechanism, and the combined length of the sleeve rod and the first screw rod in the insertion mechanism can be adjusted as needed. By adjusting the four sets of insertion mechanisms and changing their lengths, the placement angle of the base can be changed. In conjunction with the calibration mechanism, the device can be placed stably in rugged terrain. By providing a support mechanism, the support mechanism can change the height of the base through manual adjustment, so that the height of the instrument installed on the base can be adjusted according to the use requirements.

[0004] In the above technical solution, the horizontality of the equipment cannot be calibrated and adjusted before measurement, which may cause the equipment to measure the building in a tilted state, affecting the precision and accuracy of the measurement. For this reason, we propose a device with a stable structure for deformation and precise measurement. Utility Model Content

[0005] The utility model provides a device with a stable structure for deformation and precise measurement, which solves the technical problem that the horizontality of the equipment cannot be calibrated and adjusted before measurement, resulting in the equipment measuring the building in a tilted state, affecting the precision and accuracy of the measurement.

[0006] In order to solve the above technical problems, the utility model provides a device with a stable structure for deformation and precision measurement, including an adjustable support seat, a support frame is installed on the lower surface of the adjustable support seat, a mounting groove is opened on the upper surface of the adjustable support seat, an adjustment bracket is arranged inside the mounting groove, the adjustment bracket is cross-shaped, a ball head mounting seat is fixedly installed at the center of the lower surface of the adjustable bracket, a supporting ball head is movably installed inside the ball head mounting seat, and the lower part of the supporting ball head is fixedly installed inside the mounting groove through the bracket;

[0007] Electric push rods are fixedly installed on the lower sides of the four ends of the adjusting bracket in the installation groove, and the output end of the electric push rod is movably connected to the adjusting bracket.

[0008] Preferably, an inclinometer is fixedly mounted on the upper surface of the adjustment bracket, the inclinometer is electrically connected to a controller, the controller is fixedly mounted on the outside of the adjustment support seat, and the controller is electrically connected to a plurality of electric push rods.

[0009] Preferably, return springs are fixedly mounted at the four corners of the lower surface of the adjustment bracket, and the return springs are fixedly mounted inside the mounting groove.

[0010] Preferably, a mounting seat is fixedly installed on the upper surface of the adjustment bracket on the upper side of the inclinometer, an electric slide rail is installed on the upper surface of the mounting seat, a mounting frame is installed on the movable end of the electric slide rail, and a measuring instrument is installed on the upper surface of the mounting frame.

[0011] Preferably, the support frame includes a plurality of supporting feet fixedly mounted on the lower surface of the adjusting support seat, and threaded rods are fixedly mounted on the lower ends of the supporting feet.

[0012] Preferably, the lower end of the threaded rod is externally threadedly connected to a threaded sleeve, and the threaded sleeve is fixedly installed with a connecting seat.

[0013] Preferably, a ball head support is movably installed inside the lower end of the connecting seat, and the lower end of the ball head support is movably extended to the outside of the connecting seat and fixedly installed with a connecting plate.

[0014] Compared with the related art, the device provided by the utility model has a stable structure for deformation and precise measurement and has the following beneficial effects:

[0015] 1. A device with a stable structure for deformation and precise measurement. When in use, two electric push rods located at the two lateral ends or the longitudinal ends of an adjustment bracket form a group, wherein the output end of one of the electric push rods rises, and the output end of the other electric push rod falls, so that the output end of one of the electric push rods pushes the adjustment bracket upward to adjust the angle with the supporting ball head as the center, thereby calibrating the horizontality of the two ends of the adjustment bracket and improving the accuracy of the equipment measurement data.

[0016] 2. A device with a stable structure for deformation and precise measurement. The inclinometer can detect the horizontal state of the adjustment bracket after the equipment is installed, so as to transmit the detection data to the controller. The controller starts the electric push rod at the corresponding part of the adjustment bracket according to the detection data of the inclinometer, calibrates and adjusts the horizontality of the adjustment bracket, and improves the automatic adjustment performance of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of a device with a stable structure for deformation, deformation and precise measurement;

[0018] Figure 2 A device with a stable structure for deformation and precise measurement Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 A schematic diagram of a measuring instrument with a stable structure for deformation and precise measurement;

[0020] Figure 4 A schematic diagram of a structural installation slot for a device with a stable structure for deformation, deformation and precision measurement;

[0021] Figure 5 The present invention is a schematic diagram of the structure of an adjustment bracket of a device with a stable structure for deformation, deformation and precise measurement.

[0022] Numbers in the figure: 1. Adjusting support seat; 2. Support frame; 21. Support foot; 22. Threaded rod; 23. Threaded sleeve; 24. Connecting seat; 25. Ball head support; 26. Connecting plate; 3. Mounting slot; 4. Adjusting bracket; 5. Ball head mounting seat; 6. Support ball head; 7. Reset spring; 8. Electric push rod; 9. Inclinometer; 10. Controller; 11. Mounting seat; 12. Electric slide rail; 13. Mounting frame; 14. Measuring instrument. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1, by Figure 1-5The utility model provides a device with a stable structure for deformation and precise measurement, including an adjustable support seat 1, a support frame 2 is installed on the lower surface of the adjustable support seat 1, a mounting groove 3 is opened on the upper surface of the adjustable support seat 1, an adjusting bracket 4 is arranged inside the mounting groove 3, the adjusting bracket 4 is cross-shaped, a ball head mounting seat 5 is fixedly installed at the center of the lower surface of the adjusting bracket 4, a supporting ball head 6 is movably installed inside the ball head mounting seat 5, and the lower part of the supporting ball head 6 is fixedly installed inside the mounting groove 3 through the bracket;

[0025] Electric push rods 8 are fixedly installed on the lower sides of the four ends of the adjusting bracket 4 inside the installation groove 3. Two electric push rods 8 located at the lateral ends or the longitudinal ends of the adjusting bracket 4 form a group, and the output end of one electric push rod 8 rises, and the output end of the other electric push rod 8 falls, so that the output end of one of the electric push rods 8 pushes the adjusting bracket 4 to adjust the angle with the supporting ball head 6 as the center, so as to calibrate the horizontality of the two ends of the adjusting bracket 4 and improve the accuracy of the equipment measurement data. The output end of the electric push rod 8 is movably connected to the adjusting bracket 4.

[0026] In this embodiment, an inclinometer 9 is fixedly installed on the upper surface of the adjusting bracket 4, and the inclinometer 9 is electrically connected to a controller 10. The controller 10 is fixedly installed on the outside of the adjusting support seat 1, and the controller 10 is electrically connected to a plurality of electric push rods 8. The inclinometer 9 can detect the horizontal state of the adjusting bracket 4 after the equipment is installed, thereby transmitting the detection data to the controller 10. The controller 10 starts the electric push rods 8 at the corresponding parts of the adjusting bracket 4 according to the detection data of the inclinometer 9, and calibrates and adjusts the horizontality of the adjusting bracket 4, thereby improving the automatic adjustment performance of the equipment.

[0027] In this embodiment, reset springs 7 are fixedly installed at the four corners of the lower surface of the adjustment bracket 4. The reset springs 7 are fixedly installed inside the mounting groove 3. The reset springs 7 can generate pulling force and supporting force to assist the adjustment bracket 4 to reset with the supporting ball head 6 as the center of the circle.

[0028] In this embodiment, a mounting seat 11 is fixedly installed on the upper surface of the adjustment bracket 4, which is located on the upper side of the inclinometer 9. An electric slide rail 12 is installed on the upper surface of the mounting seat 11. A mounting frame 13 is installed on the movable end of the electric slide rail 12. A measuring instrument 14 is installed on the upper surface of the mounting frame 13. The electric slide rail 12 is used to propel the measuring instrument 14 to move, thereby pushing the measuring instrument 14 to a state of being connected to the wall so as to measure the deformation of the wall.

[0029] In this embodiment, the support frame 2 includes a plurality of support legs 21 fixedly installed on the lower surface of the adjustment support seat 1, a threaded rod 22 is fixedly installed on the lower end of the support leg 21, a threaded sleeve 23 is threadedly connected to the lower end of the threaded rod 22, a connecting seat 24 is fixedly installed on the threaded sleeve 23, a ball head support 25 is movably installed inside the lower end of the connecting seat 24, the lower end of the ball head support 25 is movably extended to the outside of the connecting seat 24 and a connecting plate 26 is fixedly installed. When in use, the threaded sleeve 23 rotates on the outer wall of the threaded rod 22 to drive the connecting seat 24 to rise and fall, so that it can be adjusted according to the unevenness of the ground, thereby improving the stability of the equipment installation.

[0030] The working principle of the utility model is:

[0031] The output end of one of the electric push rods 8 rises, and the output end of the other electric push rod 8 falls, so that the output end of one of the electric push rods 8 pushes up and pushes the adjustment bracket 4 to adjust the angle with the supporting ball head 6 as the center of the circle, thereby calibrating the horizontality of the two ends of the adjustment bracket 4 and improving the accuracy of the equipment measurement data.

[0032] The inclinometer 9 can detect the horizontal state of the adjusting bracket 4 after the equipment is installed, and transmit the detection data to the controller 10. The controller 10 starts the electric push rod 8 at the corresponding part of the adjusting bracket 4 according to the detection data of the inclinometer 9, and calibrates and adjusts the horizontality of the adjusting bracket 4, thereby improving the automatic adjustment performance of the equipment.

[0033] When in use, the threaded sleeve 23 rotates on the outer wall of the threaded rod 22 to drive the connecting seat 24 to rise and fall, so that it can be adjusted according to the unevenness of the ground, thereby improving the stability of the equipment installation.

[0034] 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 device with a stable structure for deformation, deformation and precision measurement, comprising an adjustable support seat (1), a support frame (2) being mounted on the lower surface of the adjustable support seat (1), characterized in that: The upper surface of the adjustment support seat (1) is provided with a mounting groove (3), an adjustment bracket (4) is arranged inside the mounting groove (3), the adjustment bracket (4) is cross-shaped, a ball head mounting seat (5) is fixedly mounted at the center of the lower surface of the adjustment bracket (4), a support ball head (6) is movably mounted inside the ball head mounting seat (5), and the lower part of the support ball head (6) is fixedly mounted inside the mounting groove (3) through a bracket; Electric push rods (8) are fixedly mounted on the lower sides of the four ends of the adjustment bracket (4) inside the installation groove (3), and the output end of the electric push rod (8) is movably connected to the adjustment bracket (4).

2. A structurally stable device for deformation, deformation and precise measurement according to claim 1, characterized in that: An inclinometer (9) is fixedly mounted on the upper surface of the adjustment bracket (4); the inclinometer (9) is electrically connected to a controller (10); the controller (10) is fixedly mounted on the outside of the adjustment support seat (1); and the controller (10) is electrically connected to a plurality of electric push rods (8).

3. A structurally stable device for deformation, deformation and precise measurement according to claim 2, characterized in that: Reset springs (7) are fixedly mounted at the four corners of the lower surface of the adjustment bracket (4), and the reset springs (7) are fixedly mounted inside the mounting groove (3).

4. A structurally stable device for deformation, deformation and precise measurement according to claim 3, characterized in that: A mounting seat (11) is fixedly mounted on the upper surface of the adjustment bracket (4) located on the upper side of the inclinometer (9), an electric slide rail (12) is mounted on the upper surface of the mounting seat (11), a mounting frame (13) is mounted on the movable end of the electric slide rail (12), and a measuring instrument (14) is mounted on the upper surface of the mounting frame (13).

5. A structurally stable device for deformation, deformation and precise measurement according to claim 1, characterized in that: The support frame (2) comprises a plurality of support legs (21) fixedly mounted on the lower surface of the adjustment support seat (1), and threaded rods (22) are fixedly mounted at the lower ends of the support legs (21).

6. A structurally stable device for deformation, deformation and precise measurement according to claim 5, characterized in that: The lower end of the threaded rod (22) is externally threadedly connected to a threaded sleeve (23), and the threaded sleeve (23) is fixedly mounted with a connecting seat (24).

7. A structurally stable device for deformation, deformation and precise measurement according to claim 6, characterized in that: A ball head support (25) is movably mounted inside the lower end of the connecting seat (24), and the lower end of the ball head support (25) movably extends to the outside of the connecting seat (24) and is fixedly mounted with a connecting plate (26).

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