Modularized automatic inclination measuring equipment

Abstract

The utility model discloses modularized automatic inclinometry equipment, and belongs to the field of building construction and environment monitoring. The inclinometer comprises an extension pipe fitting, a connecting pipe fitting, a plurality of roller assemblies and a data collector, the extension pipe fitting is movably connected with the connecting pipe fitting, the roller assemblies are sleeved on the extension pipe fitting and the connecting pipe fitting respectively, and the data collector comprises a connecting flange, an inclinometry circuit board, a cable, a female seat and a male head. The female seat is arranged at one end of the connecting flange and is connected with the inclinometry circuit board, the inclinometry circuit board is arranged in the connecting flange and is connected with the male head arranged at the end part of the connecting pipe fitting through a cable, and the connecting flange is connected with the extension pipe fitting. The automatic inclinometer has the advantages that a plurality of inclinometers can be connected end to end to form the modularized automatic inclinometer, the inclinometers are easy and convenient to connect, and the operation process is convenient. The data collectors are arranged in the inclinometer pipe along the inclinometer pipe at intervals, and deformation conditions of all positions in the inclinometer pipe can be measured at the same time.

Description

Technical Field

[0001] The utility model relates to the fields of building construction and environmental monitoring, and particularly relates to a modular automatic inclinometer device. Background Art

[0002] An inclinometer is used for measuring the horizontal displacement of each soil layer inside a soil foundation or concrete. Cooperating with a flexible inclinometer tube embedded in the soil body or structure, it can be used for detecting and monitoring aspects such as the influence on various underground pipelines and buildings during the excavation of the foundation pit and pile driving in an earth dam, open-pit mine, and building construction. The original inclinometer is placed into the inclinometer tube by an operator, and the operator manually pulls the inclinometer to control the inclinometer at different horizontal levels to obtain test points and record test data. Then, the required results are obtained through formula calculation or instrument analysis. However, a large number of test points are required for a foundation pit, and the required test frequency is very high, and it may be necessary to test every day. Therefore, this kind of instrument has the disadvantages of cumbersome operation, high labor intensity, low accuracy, and large human factors.

[0003] The existing automatic inclinometer device with a fixed measurement depth is connected in a fixed order before leaving the factory and cannot change the measurement depth during use. In the actual project use process, it is very rare to ensure that two different projects require the same measurement depth. This fixed connection form has a large weight and volume, which is not conducive to transportation, installation, and secondary use. Summary of the Invention

[0004] The purpose of the utility model is to provide a modular automatic inclinometer device for the problem that the measurement depth of the automatic inclinometer device cannot be changed during use in the prior art.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions: A modular automatic inclinometer device, which includes a plurality of mutually connected inclinometers in series. The inclinometer includes an extension pipe fitting, a connection pipe fitting, a roller assembly, and a data collector. The extension pipe fitting is movably connected to the connection pipe fitting. A plurality of roller assemblies are provided and respectively sleeved on the extension pipe fitting and the connection pipe fitting. The data collector includes a connection flange, an inclinometer circuit board, a cable, a female socket, and a male head. The female socket is installed at one end of the connection flange and is connected to the inclinometer circuit board. The inclinometer circuit board is installed inside the connection flange and is connected to the male head installed at the end of the connection pipe fitting through a cable. The connection flange is connected to the extension pipe fitting.

[0006] Further, the extension pipe fitting includes a single-axis rotating hinge for connecting to the connection pipe fitting, a pipe body, and a connection end for connecting to the data collector. The single-axis rotating hinge and the connection end are respectively located at both ends of the pipe body. First through holes for connection are provided on both the single-axis rotating hinge and the connection end.

[0007] Further, the extension pipe fitting has the same structure as the connection pipe fitting, and the two are connected by a single-axis rotating hinge.

[0008] Further, the connecting flange includes a flange pipe body for accommodating the inclinometer circuit board, a plug-in end with a female socket installed thereon, and an extension connection end for connecting with the extension pipe fitting. Second through holes for connection are provided on both the extension connection end and the plug-in end. The aperture of the extension connection end is larger than that of the flange pipe body and is adapted to the diameter of the connection end.

[0009] Further, the roller assembly includes a guide wheel fixing seat, two tension plates, two guide wheels, a pin, a fixing pin, and a torsion spring. The guide wheel fixing seat is installed on the pipe body, and moving grooves are provided at both ends of the guide wheel fixing seat. The two tension plates are respectively arranged at both ends of the guide wheel fixing seat. One end of the tension plate is hinged to the guide wheel fixing seat through the fixing pin. The torsion spring is located between the tension plate and the guide wheel fixing seat and is sleeved on the fixing pin. One end of the torsion spring is embedded in the circular hole of the guide wheel fixing seat, and the other end is embedded in the circular hole of the tension plate. The other end of the tension plate is connected to the moving groove on the guide wheel fixing seat through the pin. The guide wheel is located between the tension plate and the guide wheel fixing seat, and the guide wheel can roll around the pin.

[0010] After adopting the above technical solution, the beneficial effects of the present utility model are as follows: Multiple inclinometers can be connected end to end to form a modular automated inclinometer device. The connection of each inclinometer is simple, the operation process is convenient, and the detection accuracy is high. The data collectors are arranged at intervals along the inclinometer tube inside the inclinometer tube. The data collectors are connected to all the data collectors in the inclinometer tube through the female socket, the male head, and the cable, and can simultaneously measure the deformation conditions at various positions in the inclinometer tube, realizing comprehensive and real-time monitoring of the deformation conditions of the foundation pit retaining wall.

[0011] The extension pipe fitting and the connection pipe fitting are connected by a single-axis rotating connection method through a single-axis rotating hinge, avoiding measurement errors caused by inclination in non-measured directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0013] Figure 1 is a schematic structural diagram of the present utility model.

[0014] Figure 2 is an enlarged view of part A in the figure.

[0015] Figure 3 is a cross-sectional view of the present utility model.

[0016] Figure 4 is a schematic structural view of the extended pipe fitting in the present utility model.

[0017] Figure 5 is a schematic structural view of the connecting flange in the present utility model.

[0018] Explanation of reference numerals: extended pipe fitting 1, connecting pipe fitting 2, roller assembly 3, data collector 4,

[0019] single-axis rotating hinge 11, pipe body 12, connecting end 13, first through hole 14,

[0020] connecting flange 41, inclinometer circuit board 42, cable 43, female socket 44, male head 45,

[0021] flange pipe body 411, insertion end 412, extended connecting end 413, second through hole 414,

[0022] guide wheel fixing seat 31, moving groove 311, tensioning plate 32, guide wheel 33, pin 34, fixing pin 35, torsion spring 36. Specific embodiments

[0023] Refer to Figures 1-5 As shown, the technical solution adopted in this specific embodiment is: a modular automated inclinometer device, which includes multiple serially connected inclinometers. The device consists of multiple serially connected inclinometers, and each inclinometer is an independent module. This design enables the device to be freely combined and expanded according to needs, adapting to different inclinometer monitoring requirements and project scales.

[0024] The inclinometer includes an extended pipe fitting 1, a connecting pipe fitting 2, a roller assembly 3 and a data collector 4. The extended pipe fitting 1 is movably connected to the connecting pipe fitting 2, and several roller assemblies 3 are respectively sleeved on the extended pipe fitting 1 and the connecting pipe fitting 2. The movable connection between the extended pipe fitting 1 and the connecting pipe fitting 2 allows the inclinometer to be adjusted and installed according to specific needs. This design permits the flexible adjustment of the length and position of the inclinometer on-site according to the actual situation to best adapt to different monitoring requirements and terrain conditions.

[0025] The data collector 4 is installed at one end of the inclinometer to ensure the timeliness and accuracy of the data, so that the user can monitor and analyze the inclinometer data in real time and take necessary measures in time. The data collector 4 includes a connecting flange 41, an inclinometer circuit board 42, a cable 43, a female socket 44 and a male head 45. They are tightly integrated together. This design effectively reduces the connection points and possible interference between components, and improves the stability and reliability of the overall system. The female socket 44 is installed at one end of the connecting flange 41 and is connected to the inclinometer circuit board 42. The inclinometer circuit board 42 is installed in the connecting flange 41 and is connected to the male head 45 installed at the end of the connecting pipe 2 through a cable 43. The connecting flange 41 is connected to the extension pipe 1.

[0026] The extension pipe 1 includes a uniaxial rotating hinge 11 for connecting to the connecting pipe 2, a pipe body 12 and a connecting end 13 for connecting to the data collector 4. The structure is simple and clear, and the installation and maintenance process is relatively simple. Whether it is installation or daily maintenance, the operation is more efficient and fast, reducing downtime and labor costs. The uniaxial rotating hinge 11 and the connecting end 13 are respectively located at the two ends of the pipe body 12, and the uniaxial rotating hinge 11 and the connecting end 13 are provided with a first through hole 14 for connection. The connecting end 13 is connected to the data collector 4 by bolts. This design ensures that the connection between the connecting pipe 2 and the data collector 4 is stable and reliable, and is not easily loosened or failed due to the influence of the external environment.

[0027] The extension pipe 1 and the connection pipe 2 have the same structure and are connected by a single-axis rotation hinge 11 to avoid measurement errors caused by tilting in a direction other than the direction to be measured.

[0028] The connecting flange 41 comprises a flange body 411 for accommodating the inclinometer circuit board 42, a plug end 412 on which a female socket 44 is installed, and an extended connecting end 413 for connecting with the extended pipe 1. The extended connecting end 413 and the plug end 412 are both provided with a second through hole 414 for connection, and the aperture of the extended connecting end 413 is larger than the aperture of the flange body 411 and is adapted to the diameter of the connecting end 13.

[0029] The roller assembly 3 includes a guide wheel fixing base 31, two tension plates 32, two guide wheels 33, a pin 34, a fixing pin 35 and a torsion spring 36. The guide wheel fixing base 31 is installed on the pipe body 12, and moving grooves 311 are provided at both ends of the guide wheel fixing base 31. The two tension plates 32 are respectively arranged at both ends of the guide wheel fixing base 31. One end of the tension plate 32 is hinged to the guide wheel fixing base 31 through the fixing pin 35. The torsion spring 36 is located between the tension plate 32 and the guide wheel fixing base 31 and is sleeved on the fixing pin 35. One end of the torsion spring 36 is embedded in the round hole of the guide wheel fixing base 31, and the other end is embedded in the round hole of the tension plate 32. The torsion spring 36 enables the tension plate 32 to be finely adjusted and fixed when necessary, ensuring the stability and correct tension force of the guide wheel 33 during operation. The other end of the tension plate 32 is connected to the moving groove 311 on the guide wheel fixing base 31 through the pin 34. The guide wheel 33 is located between the tension plate 32 and the guide wheel fixing base 31, and the guide wheel 33 can roll around the pin 34.

[0030] The working principle of the present utility model: Select a plurality of inclinometers according to the required monitoring depth and connect them end to end to form a modular automated inclinometer device. The connection method is to insert the female seat 44 into the male head 45, and then use bolts to pass through the first through hole 14 and the second through hole 414 to fixedly connect the flange pipe body 411 and the connection end 13 together. When connecting, each module can be connected disorderly, and the order and length can be freely combined, which is convenient for secondary use in different projects. After the connection is completed, the device can be placed into the inclinometer tube.

[0031] The above is only used to illustrate the technical solution of the present utility model and not to limit it. Any other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solution of the present utility model, as long as they do not depart from the spirit and scope of the technical solution of the present utility model, shall be covered by the scope of the claims of the present utility model.

Claims

1. A modular automated inclinometer, characterized in that: The invention comprises a plurality of inclinometers connected in series, the inclinometer comprising an extension pipe (1), a connecting pipe (2), a roller assembly (3) and a data collector (4); the extension pipe (1) is movably connected to the connecting pipe (2); a plurality of roller assemblies (3) are provided and are respectively sleeved on the extension pipe (1) and the connecting pipe (2); the data collector (4) comprises a connecting flange (41), an inclinometer circuit board (42), a cable (43), a female socket (44) and a male connector (45); the female socket (44) is mounted on one end of the connecting flange (41) and connected to the inclinometer circuit board (42); the inclinometer circuit board (42) is mounted in the connecting flange (41) and connected to the male connector (45) mounted on the end of the connecting pipe (2) through the cable (43); and the connecting flange (41) is connected to the extension pipe (1).

2. A modular automated inclinometer according to claim 1, characterized in that: The extension pipe (1) comprises a uniaxial rotating hinge (11), a pipe body (12) and a connecting end (13); the uniaxial rotating hinge (11) and the connecting end (13) are respectively located at two ends of the pipe body (12); and the uniaxial rotating hinge (11) and the connecting end (13) are both provided with a first through hole (14) for connection.

3. A modular automated inclinometer according to claim 1, characterized in that: The extension pipe (1) and the connection pipe (2) have the same structure and are connected via a single-axis rotating hinge (11).

4. A modular automated inclinometer according to claim 1, characterized in that: The connecting flange (41) comprises a flange tube body (411), a plug end (412) and an extended connecting end (413); the extended connecting end (413) and the plug end (412) are both provided with a second through hole (414) for connection; the hole diameter of the extended connecting end (413) is larger than the hole diameter of the flange tube body (411) and is compatible with the diameter of the connecting end (13).

5. A modular automated inclinometer according to claim 1 or 2, characterized in that: The roller assembly (3) comprises a guide wheel fixing seat (31), two tensioning plates (32), two guide wheels (33), a pin (34), a fixing pin (35) and a torsion spring (36); the guide wheel fixing seat (31) is mounted on the tube body (12) and both ends of the guide wheel fixing seat (31) are provided with moving grooves (311); the two tensioning plates (32) are respectively arranged at both ends of the guide wheel fixing seat (31); one end of the tensioning plate (32) is hinged to the guide wheel fixing seat (31) through a fixing pin (35); The torsion spring (36) is located between the tensioning plate (32) and the guide wheel fixing seat (31) and is sleeved on the fixing pin (35). One end of the torsion spring (36) is embedded in the circular hole of the guide wheel fixing seat (31), and the other end is embedded in the circular hole of the tensioning plate (32). The other end of the tensioning plate (32) is connected to the movable groove (311) on the guide wheel fixing seat (31) through the pin (34). The guide wheel (33) is located between the tensioning plate (32) and the guide wheel fixing seat (31), and the guide wheel (33) can roll around the pin (34).

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