Perpendicularity measuring device

Abstract

The invention relates to a perpendicularity measuring device. The perpendicularity measuring device comprises a shell provided with an inner cavity. The shell comprises a first end and a second end which are oppositely arranged in a first direction; the hanging assembly comprises a hanging piece and a heavy hammer, the heavy hammer is located at the position, close to the second end, of the inner cavity, one end of the hanging piece is connected to the side wall, close to the first end, of the inner cavity, and the other end is connected with the heavy hammer; the multiple groups of measuring assemblies are sequentially arranged on the shell at intervals in the first direction; the measuring assembly comprises a first measuring piece arranged outside the shell and a second measuring piece arranged on the side wall of the inner cavity and opposite to the first measuring piece, the first measuring piece is used for measuring the distance between the first measuring piece and the to-be-measured object, and the second measuring piece is used for measuring the distance between the second measuring piece and the hanging piece; and the processor is arranged in the shell, is in communication connection with the plurality of groups of measurement assemblies and is used for receiving and processing measurement data output by the plurality of groups of measurement assemblies. The perpendicularity measuring device provided by the invention is high in measuring precision and convenient to operate.

Description

Technical Field

[0001] The present application relates to the technical field of detection devices, and in particular to a verticality measuring device. Background Art

[0002] During the construction of a hydropower station, it is often necessary to measure the verticality of a plane or the plane where the equipment is installed. The commonly used measurement method in the industry is to suspend a piano wire externally and use a measuring tool to measure it. Finally, the verticality is obtained by calculating the relative value of the upper and lower data. This measurement method is simple to operate and easy to master.

[0003] However, in the verticality measurement of key planes or key equipment in hydropower stations, the requirements for data accuracy are more stringent. In the actual measurement process of the above measurement method, wind speed changes or human factors may cause the piano wire to swing. If the measurement personnel are slightly negligent during operation, it may cause the measuring tool to be non-vertical to the measured surface. These slight deviations will produce cumulative errors, affecting the accuracy and reliability of the measurement results, and it is difficult to improve the measurement accuracy. Summary of the invention

[0004] Based on this, it is necessary to provide a verticality measuring device to address the problem that measurement accuracy is difficult to improve.

[0005] A verticality measuring device, comprising:

[0006] A shell having an inner cavity; the shell comprises a first end and a second end arranged opposite to each other in a first direction;

[0007] A suspension assembly, comprising a hanging member and a weight, wherein the weight is located at a portion of the inner cavity close to the second end, one end of the hanging member is connected to a side wall of the inner cavity close to the first end, and the other end of the hanging member is connected to the weight;

[0008] A plurality of groups of measuring components are sequentially arranged on the housing in intervals in the first direction; the measuring components include a first measuring piece and a second measuring piece, the first measuring piece is arranged outside the housing and is used to measure the distance between the measured surface of the measured object and the first measuring piece, the second measuring piece is arranged on the side wall of the inner cavity and is arranged opposite to the first measuring piece, and the second measuring piece is used to measure the distance between the hanging piece and the second measuring piece; and,

[0009] A processor is disposed in the housing, the processor is communicatively connected with the multiple groups of the measurement components, and the processor is used to receive and process the measurement data output by the multiple groups of the measurement components, and output the measurement results.

[0010] In one embodiment, the verticality measuring device also includes a magnetic member, which is arranged in a position of the inner cavity close to the second end; the hanging member includes two first wires arranged opposite to each other, and the weight is located on one side of the magnetic member. The weight is a conductor and forms a closed loop with the hanging member, and the weight is used to generate a force opposite to the swinging direction when swinging.

[0011] In one embodiment, the hanging member further includes an insulating member disposed between the two first conductive wires.

[0012] In one embodiment, the verticality measuring device also includes a coil, a power supply and a control component, wherein the coil is arranged at a position of the inner cavity close to the second end and is arranged opposite to the weight; the power supply is arranged at the second end and is electrically connected to the coil; the control component is arranged at the second end, the control component is electrically connected to the power supply and is communicatively connected to the closed loop, and the control component is used to control the output voltage of the power supply according to the size of the induced current in the closed loop.

[0013] In one of the embodiments, the verticality measuring device further comprises an indicator, which is disposed on the housing and electrically connected to the closed loop, and is used to indicate in real time whether an induced current exists in the closed loop.

[0014] In one embodiment, the indicator is a light-emitting element, and the indicator is disposed outside the housing.

[0015] In one of the embodiments, a through hole is formed at the first end for the hanging member to pass through; the verticality measuring device also includes a hanging assembly, the hanging assembly includes a roller, an operating handle and a locking member, the roller is arranged at the first end and is arranged opposite to the through hole, the end of the hanging member away from the weight is passed through the through hole and wrapped around the roller; the operating handle is fixedly connected to the roller; the locking member is detachably connected to the operating handle.

[0016] In one embodiment, the verticality measuring device further comprises a fixing member, which is arranged on the outer wall of the shell and is located on the same side of the shell as the first measuring member; the fixing member is used to connect the shell and the object to be measured.

[0017] In one embodiment, the fixing member includes a magnet body and a magnetic switch, the magnet body is arranged on the outer wall of the shell, the magnetic switch is arranged on the magnet body, and the magnetic switch is used to control the opening and closing of the magnetism of the magnet body.

[0018] In one embodiment, the verticality measuring device further comprises a display screen communicatively connected to the processor, and the display screen is used to receive and display the measurement result output by the processor.

[0019] The above-mentioned verticality measuring device, on the one hand, by arranging the hanging parts and the weight in the inner cavity of the shell, effectively avoids the interference of external wind speed changes and other environmental factors on the hanging parts and the weight, reduces errors, makes the measurement results more reliable, and effectively improves the measurement accuracy; on the other hand, by arranging multiple groups of measuring components at different positions of the shell, the measurement points are increased, and the data of multiple measuring points are integrated and processed, so as to obtain more comprehensive and reliable measurement results and improve the measurement accuracy; in addition, the data output by multiple groups of measuring components are processed by the processor, and the measurement results are output, without the need for manual calculations by the measurement personnel, reducing the possibility of human calculation errors, thereby improving the measurement accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A front view schematic diagram of a verticality measuring device provided in one embodiment of the present application.

[0021] Figure 2 A schematic side view of a verticality measuring device provided in one embodiment of the present application.

[0022] Figure 3 A schematic cross-sectional view of a verticality measuring device provided in one embodiment of the present application.

[0023] Figure 4 A bottom view schematic diagram of a verticality measuring device provided in one embodiment of the present application.

[0024] Figure 5 for Figure 1 A magnified schematic diagram of center A.

[0025] Figure numerals: 10, shell; 11, first end; 12, second end; 13, inner cavity; 20, display screen; 30, measuring component; 31, first measuring piece; 32, second measuring piece; 40, suspension component; 41, hanging piece; 411, first wire; 412, insulating piece; 43, heavy hammer; 50, magnetic piece; 60, indicator; 70, adjustment component; 71, coil; 72, power supply; 73, control piece; 80, lifting component; 81, drum; 82, operating handle; 90, fixing piece; 91, magnet body; 92, magnetic switch; 100, first direction. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0027] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0028] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0029] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0030] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0031] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0032] See also Figures 1 to 3 , Figure 1 FIG. 2 shows a front view schematic diagram of a verticality measuring device in an embodiment of the present application, Figure 2 A side view schematic diagram of a verticality measuring device in an embodiment of the present application is shown. Figure 3A cross-sectional schematic diagram of a verticality measuring device in an embodiment of the present application is shown. The verticality measuring device provided in an embodiment of the present application includes a housing 10, a display screen 20, a plurality of measuring components 30, a suspension component 40, and a processor (not shown). The housing 10 is provided with an inner cavity 13. The housing 10 includes a first end 11 and a second end 12. The first end 11 and the second end 12 are arranged relative to each other in a first direction 100. The display screen 20 is arranged on the outer wall of the housing 10. The suspension component 40 includes a hanging member 41 and a weight 43. The weight 43 is located in the inner cavity 13 near the second end 12. One end of the hanging member 41 is connected to the side wall of the inner cavity 13 near the first end 11, and the other end of the hanging member 41 is connected to the weight 43. A plurality of measuring components 30 are arranged on the housing 10 and are arranged in sequence along the first direction 100; the measuring components 30 include a first measuring piece 31 and a second measuring piece 32; the first measuring piece 31 is arranged outside the housing 10, and is used to measure the distance between the measured surface of the object to be measured and the first measuring piece 31; the second measuring piece 32 is arranged on the side wall of the inner cavity 13, and is arranged opposite to the first measuring piece 31, and the second measuring piece 32 is used to measure the distance between the hanging piece 41 and the second measuring piece 32. The processor is arranged on the housing 10, and the processor is respectively connected to the plurality of first measuring pieces 31 and the plurality of second measuring pieces 32 in communication, and is used to receive and process the measurement data output by the plurality of first measuring pieces 31 and the plurality of second measuring pieces 32, and output the measurement results. The display screen 20 is connected to the processor in communication, and is used to receive and display the measurement results output by the processor.

[0033] The hanging piece 41 and the heavy hammer 43 of the verticality measuring device provided in the present application are arranged in the inner cavity 13 of the shell 10, which can effectively avoid the interference of external environmental factors such as wind speed changes on the hanging piece 41 and the heavy hammer 43, reduce the errors generated in the measurement process, and effectively improve the measurement accuracy; at the same time, multiple groups of measuring components 30 are arranged at different positions of the shell 10, which not only increases the measurement points, but also can integrate and process the data of multiple measurement points, so as to obtain more comprehensive and reliable measurement results; in addition, the processor can receive and process the measurement data output by multiple first measuring pieces 31 and multiple second measuring pieces 32, and output the measurement results to the display screen 20. The measurement results are displayed on the display screen 20, and there is no need for the measurement personnel to perform manual calculations, which reduces the possibility of human calculation errors and improves the measurement accuracy.

[0034] In some embodiments, the first measuring element 31 and the second measuring element 32 are both high-precision sensors, which help to improve the accuracy of the measurement results.

[0035] In some embodiments, the hanging member 41 includes two first wires 411 arranged opposite to each other, and the weight 43 is a conductor, and the weight 43 forms a closed loop with the hanging member 41. The weight 43 is made of non-magnetic metal, which does not generate significant attraction in the magnetic field and cannot be attracted by the magnet, and the weight 43 also has good conductivity; in this embodiment, the weight 43 is made of aluminum; in other embodiments, the weight 43 can also be made of copper or other materials that meet both the requirements of non-magnetic metal and good conductivity, so it is not limited to this.

[0036] The verticality measuring device also includes a magnetic part 50, which is arranged in the inner cavity 13 near the second end 12 and is located on one side of the weight 43; wherein the magnetic part 50 is a permanent magnet, and the magnetic part 50 includes but is not limited to a neodymium iron boron magnet, an aluminum nickel cobalt magnet or a ferrite magnet. When the weight 43 swings, the weight 43 passes through the magnetic field generated by the magnetic part 50 and cuts the magnetic flux lines, generating an induced current that can flow in a closed loop; the induced current can generate a force opposite to the swing direction of the weight 43 under the action of the magnetic field of the magnetic part 50, that is, electromagnetic damping, to slow down the swing speed of the hanging part 41 and the weight 43, so that the hanging part 41 and the weight 43 can reach a stationary state more quickly and stably, avoiding errors introduced by excessive swinging, and ensuring that the verticality measurement result is more accurate and reliable.

[0037] In some embodiments, the verticality measuring device includes two magnetic parts 50, and the two magnetic parts 50 are both arranged in the inner cavity 13 near the second end 12, and are respectively located on both sides of the weight 43, so that the effect of electromagnetic damping is more balanced, and can more effectively slow down the swinging speed of the hanging member 41 and the weight 43, thereby accelerating the speed at which the hanging member 41 and the weight 43 stabilize to a stationary state.

[0038] In some embodiments, the hanging member 41 further includes an insulating member 412, which is disposed between the two first wires 411. The insulating member 412 can prevent the two first wires 411 from contacting each other, thereby avoiding the risk of short circuit.

[0039] In some embodiments, the verticality measuring device further includes an indicator 60, which is disposed on the housing 10 and electrically connected to the closed loop. The indicator 60 can be used to indicate in real time whether there is an induced current in the closed loop. When the indicator 60 indicates that there is an induced current in the closed loop, the hanging member 41 and the weight 43 are still in the swinging process; when the indicator 60 indicates that there is no induced current in the closed loop, the hanging member 41 and the weight 43 enter a stationary state, and the measurement personnel can take readings to obtain the verticality measurement results. By providing the indicator 60, the measurement personnel can be prevented from taking readings when the hanging member 41 and the weight 43 are not completely stationary, thereby improving the accuracy of the measurement results and ensuring the reliability of the measurement results.

[0040] In some embodiments, the indicator 60 is a light-emitting element, and the indicator 60 is installed on the outside of the housing 10; when there is an induced current in the closed loop, the light-emitting element lights up; when there is no induced current in the closed loop, the light-emitting element goes out. The use of a light-emitting element as the indicator 60 allows the measurement personnel to more quickly and intuitively identify the movement state of the hanging member 41 and the weight 43 in the current verticality measuring device, so as to know whether readings can be taken at present, thereby improving the convenience of use of the verticality measuring device. In this embodiment, the light-emitting element is a small light bulb; in other embodiments, the light-emitting element can also be an LED lamp, etc., so it is not limited to this.

[0041] In some embodiments, the indicator 60 can also be a sound-emitting element. When there is an induced current in the closed loop, the sound-emitting element emits a sound to prompt the measurement personnel that readings cannot be taken at present; when there is no induced current in the closed loop, the sound-emitting element stops making a sound to prompt the measurement personnel that readings can be taken.

[0042] Please also read Figure 4 , Figure 4 A bottom view schematic diagram of a verticality measuring device in an embodiment of the present application is shown. In some embodiments, the verticality measuring device also includes an adjustment component 70; the adjustment component 70 includes a coil 71, a power supply 72 and a control component 73, the coil 71 is arranged in the inner cavity 13 near the second end 12, and is arranged opposite to the weight 43; the power supply 72 is arranged at the second end 12 and is electrically connected to the coil 71; the control component 73 is arranged at the second end 12, the control component 73 is electrically connected to the power supply 72, and is communicatively connected to the closed loop, and the control component 73 is used to control the output voltage of the power supply 72 according to the size of the induced current in the closed loop.

[0043] It is understandable that when the power supply 72 provides current to the coil 71, a magnetic field will be generated around the coil 71. At this time, the weight 43 is under the action of this magnetic field. As the weight 43 swings, the weight 43 continuously cuts the magnetic flux lines in this magnetic field and generates an induced current flowing in the closed loop. The magnitude of the induced current in the closed loop will be monitored in real time by the control component 73. When the swing speed of the weight 43 is faster, the speed at which the weight 43 cuts the magnetic flux lines increases, and the induced current also increases. At this time, the control component 73 can increase the output voltage of the power supply 72, enhance the magnetic field strength generated by the coil 71, thereby enhancing the electromagnetic damping, suppressing the movement of the weight 43, and allowing the weight 43 and the hanging member 41 to reach a stationary state faster.

[0044] In some embodiments, the control component 73 is a PLC controller, which is connected to the indicator component 60 through a transmission line, so that the voltage output by the power supply component 72 can be dynamically adjusted according to the size of the induced current in the closed loop, thereby accelerating the speed at which the weight 43 and the hanging component 41 reach a stationary state, which helps to improve measurement accuracy.

[0045] Please also read Figure 5 , Figure 5 Shows Figure 1 In the enlarged schematic diagram of A in the figure, in some embodiments, a through hole (not shown) is opened at the first end 11 of the housing 10, and the through hole is used for the hanging member 41 to pass through. The verticality measuring device also includes a hanging assembly 80; the hanging assembly 80 includes a roller 81, an operating handle 82 and a locking member (not shown), the roller 81 is arranged at the first end 11 and is arranged opposite to the through hole; the end of the hanging member 41 away from the weight 43 is passed through the through hole and is wrapped around the roller 81. The operating handle 82 is fixedly connected to the roller 81; the locking member is detachably connected to the operating handle 82. By rotating the operating handle 82, the drum 81 can be rotated around its axis, driving the hanging member 41 to be wound and stored on the drum 81 or releasing the hanging member 41 into the inner cavity 13, and at the same time driving the weight 43 to be lifted to a position in the inner cavity 13 close to the first end 11, or moved to a position in the inner cavity 13 close to the second end 12, so that the measurement personnel can adjust the length of the hanging member 41 in the inner cavity 13 and adjust the position of the weight 43 in the inner cavity 13. After the adjustment is completed, the operating handle 82 is fixed by a locking member, which can prevent the hanging member 41 and the weight 43 from continuing to move in the inner cavity 13 of the housing 10, thereby ensuring the stability and safety of the use of the hoisting assembly 80.

[0046] In some embodiments, the verticality measuring device further includes a fixing member 90; the fixing member 90 is disposed on the outer wall of the housing 10 and is located on the same side of the housing 10 as the first measuring member 31; the fixing member 90 is used to connect the housing 10 and the object to be measured, so that the verticality measuring device can be quickly fixed to the object to be measured, thereby improving measurement efficiency and convenience of use. In some embodiments, the verticality measuring device includes two fixing members 90, wherein one fixing member 90 is disposed on the outside of the housing 10 near the first end 11, and the other fixing member 90 is disposed on the outside of the housing 10 near the second end 12, so that the verticality measuring device can be more stably fixed on the object to be measured, thereby improving the safety of use of the verticality measuring device and ensuring the reliability of the measurement results.

[0047] In some embodiments, the fixing member 90 includes a magnet body 91 and a magnetic switch 92. The magnet body 91 is disposed on the outer wall of the housing 10, and the magnetic switch 92 is disposed on the magnet body 91. The magnetic switch 92 is used to control the opening and closing of the magnetism of the magnet body 91. During measurement, by controlling the magnetic switch 92, the verticality measuring device can be quickly fixed to the object to be measured, and the magnetic body can firmly fix the verticality measuring device on the surface to be measured of the object to be measured by magnetic adsorption. After the measurement is completed, by controlling the magnetic switch 92, the verticality measuring device can be quickly removed from the object to be measured, thereby effectively improving the measurement efficiency and improving the convenience of using the verticality measuring device.

[0048] The verticality measuring device provided by the present application reduces interference from the external environment by setting the hanging member 41 and the weight 43 in the inner cavity 13. The integrated processing of the measurement data of multiple measurement points can obtain a more comprehensive measurement result. The automatic calculation of the measurement result can avoid human errors, improve the measurement accuracy, and make the measurement result more reliable. In addition, the verticality measuring device provided by the present application has the advantages of high measurement efficiency and easy operation.

[0049] The method for using the verticality measuring device provided in the present application comprises the following steps:

[0050] S1. When the surface to be measured of the object to be measured is made of magnetic metal, the magnetic switch 92 is controlled to fix the verticality measuring device on the surface to be measured of the object to be measured, and the first measuring member 31 is arranged opposite to the surface to be measured of the object to be measured.

[0051] S2, turn on the power supply 72 to enable the power supply 72 to supply power to the coil 71; turn the operating handle 82 to release the hanging member 41 on the drum 81, and move the weight 43 to the end of the inner cavity 13 close to the second end 12.

[0052] S3. When the indicator 60 indicates that the hanging member 41 and the weight 43 are in a stationary state, the power supply 72 is turned off, and the measurement personnel reads the data on the display screen 20 and makes a record. The data on the display screen 20 is the verticality of the surface to be measured.

[0053] In some embodiments, in the above step S3, when the indicator 60 is a small light bulb, after the small light bulb is turned off, the power supply 72 can be turned off, and the measurement personnel can read the readings and obtain the measurement results.

[0054] In some embodiments, the method for using the verticality measuring device also includes a preprocessing step before performing the above-mentioned step S1: the above-mentioned verticality measuring device is fixed on a correction plate with a verticality of 0, and the indicator 60 indicates that the hanging member 41 and the weight 43 are in a stationary state; then, the first measuring member 31 and the second measuring member 32 are adjusted so that the data of the first measuring member 31 and the second measuring member 32 are both 0.

[0055] The preprocessing step helps ensure that subsequent measurement data will not be affected by the initial deviation, thereby improving the reliability of the measurement results. The verticality measurement device provided by the present application does not require repeated setting of piano wires, is easy to operate, has high measurement efficiency and high measurement accuracy, and only one surveyor is required to complete the measurement work, thereby saving labor costs.

[0056] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0057] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A verticality measuring device, characterized in that: The verticality measuring device comprises: A shell having an inner cavity; the shell comprises a first end and a second end arranged opposite to each other in a first direction; A suspension assembly, comprising a hanging member and a weight, wherein the weight is located at a portion of the inner cavity close to the second end, one end of the hanging member is connected to a side wall of the inner cavity close to the first end, and the other end of the hanging member is connected to the weight; A plurality of groups of measuring components are sequentially arranged on the housing in intervals in the first direction; the measuring components include a first measuring piece and a second measuring piece, the first measuring piece is arranged outside the housing and is used to measure the distance between the measured surface of the measured object and the first measuring piece, the second measuring piece is arranged on the side wall of the inner cavity and is arranged opposite to the first measuring piece, and the second measuring piece is used to measure the distance between the hanging piece and the second measuring piece; and, A processor is disposed in the housing, the processor is communicatively connected with the multiple groups of the measurement components, and the processor is used to receive and process the measurement data output by the multiple groups of the measurement components, and output the measurement results.

2. The verticality measuring device according to claim 1, characterized in that: The verticality measuring device also includes a magnetic component, which is arranged at a position of the inner cavity close to the second end; the hanging member includes two first wires arranged opposite to each other, and the weight is located on one side of the magnetic member. The weight is a conductor and forms a closed loop with the hanging member. The weight is used to generate a force opposite to the swinging direction when swinging.

3. The verticality measuring device according to claim 2, characterized in that: The hanging member further includes an insulating member arranged between the two first conductive wires.

4. The verticality measuring device according to claim 2, characterized in that: The verticality measuring device also includes a coil, a power supply and a control component. The coil is arranged at a position of the inner cavity close to the second end and is arranged opposite to the weight. The power supply is arranged at the second end and is electrically connected to the coil. The control component is arranged at the second end, is electrically connected to the power supply, and is communicatively connected to the closed loop. The control component is used to control the output voltage of the power supply according to the size of the induced current in the closed loop.

5. The verticality measuring device according to claim 2, characterized in that: The verticality measuring device further comprises an indicator, which is disposed on the housing and electrically connected to the closed loop, and is used to indicate in real time whether an induced current exists in the closed loop.

6. The verticality measuring device according to claim 5, characterized in that: The indicator is a light-emitting element, and the indicator is arranged outside the shell.

7. The verticality measuring device according to claim 1, characterized in that: The first end is provided with a through hole for the hanging member to pass through; the verticality measuring device also includes a hanging assembly, the hanging assembly includes a roller, an operating handle and a locking member, the roller is arranged at the first end and is arranged opposite to the through hole, the end of the hanging member away from the weight is passed through the through hole and wrapped around the roller; the operating handle is fixedly connected to the roller; the locking member is detachably connected to the operating handle.

8. The verticality measuring device according to claim 1, characterized in that: The verticality measuring device further comprises a fixing member, which is arranged on the outer wall of the shell and is located on the same side of the shell as the first measuring member; the fixing member is used to connect the shell and the object to be measured.

9. The verticality measuring device according to claim 8, characterized in that: The fixing member includes a magnet body and a magnetic switch. The magnet body is arranged on the outer wall of the shell, and the magnetic switch is arranged on the magnet body. The magnetic switch is used to control the opening and closing of the magnetism of the magnet body.

10. The verticality measuring device according to claim 1, characterized in that: The verticality measuring device further comprises a display screen which is communicatively connected to the processor, and the display screen is used to receive and display the measurement result output by the processor.

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