Measuring pole for quality detection of water conservancy project

Abstract

The utility model discloses a measuring marker post for hydraulic engineering quality detection, which belongs to the technical field of hydraulic engineering quality detection and comprises a marker post body, measuring scales are arranged on the front side of the marker post body, the lower portion of the marker post body is connected with a rotary self-locking mechanism, the rotary self-locking mechanism is connected with a supporting column, and the supporting column is connected with a base. An angle sensor is arranged at the bottom of the marker post body and connected with a control terminal, and the control terminal is located in the middle of the marker post body. And a rotating space is arranged between the angle sensor and the base. According to the utility model, the measuring marker post is redesigned, and the real-time vertical degree of the measuring marker post is detected by using a high-precision sensor mechanism, so that the calibration is more accurate, and the influence on the accuracy of height value measurement of subsequent entity engineering is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy project quality inspection, and particularly relates to a measuring rod for water conservancy project quality inspection. Background Art

[0002] During the construction and operation of water conservancy projects, quality inspection is an important link to ensure the quality and safety of the projects.

[0003] Among them, as an important tool for elevation measurement, level verification and verticality detection, the accuracy and stability of the measuring rod directly affect the reliability of the detection results. Traditional measuring rods have certain deficiencies in terms of accuracy, stability and operation convenience, and it is difficult to meet the requirements of modern water conservancy projects for high-precision and high-efficiency detection.

[0004] For example, during the use of the existing measuring rod, it is necessary to first calibrate it against the pre-embedded measurement points to obtain the height of the level at the measurement position, and finally obtain the height value of the physical project in subsequent measurements. However, during the calibration process, the verticality of the measuring rod is completely controlled by the personal experience of the staff. Therefore, there are inevitably large errors in the obtained height of the level, resulting in errors in the measurement of the height value of the subsequent physical project. Content of the Utility Model

[0005] In view of the above deficiencies of the prior art, the utility model provides a measuring rod for water conservancy project quality inspection; the measuring rod for water conservancy project quality inspection redesigned the measuring rod, and uses a high-precision sensor mechanism to detect the real-time vertical degree of the measuring rod, so as to calibrate more accurately and avoid affecting the accuracy of the measurement of the height value of the subsequent physical project.

[0006] To solve the above technical problems, a measuring rod for water conservancy project quality inspection provided by the utility model includes a rod body. A measurement scale is arranged on the front side of the rod body. A rotation self-locking mechanism is connected to the lower part of the rod body. The rotation self-locking mechanism is connected to a support column, and the support column is connected to a base; an angle sensor is arranged at the bottom of the rod body, the angle sensor is connected to a control terminal, and the control terminal is located in the middle of the rod body; a rotation space is arranged between the angle sensor and the base.

[0007] In a further improvement of the utility model, the rotation self-locking mechanism includes an installation groove, and a cylindrical damping rotating shaft is arranged in the installation groove. The cylindrical damping rotating shaft includes a main adjustment end and an auxiliary adjustment end.

[0008] Through the above design, the installation of the cylindrical damping rotating shaft can be more convenient in this scheme.

[0009] In the further improvement of the present utility model, the installation groove includes an outer installation groove provided on the pillar and an inner installation groove provided at the lower part of the benchmark body. The outer installation groove and the inner installation groove respectively install the adjustment auxiliary end and the adjustment main end of the cylindrical damping rotating shaft.

[0010] Through the above design, this solution can facilitate the installation of the cylindrical damping rotating shaft more conveniently.

[0011] In the further improvement of the present utility model, an outer installation hole and an outer through hole are provided on the side wall of the outer installation groove; the outer installation hole is connected with an outer connecting bolt, and the outer connecting bolt passes through the outer installation hole and is connected with the edge of the adjustment auxiliary end; the position of the outer through hole is opposite to the middle part of the adjustment auxiliary end.

[0012] Through the above design, this solution can facilitate the installation of the cylindrical damping rotating shaft and the subsequent torque adjustment more conveniently.

[0013] In the further improvement of the present utility model, an inner installation hole and an inner through hole are provided on the side wall of the inner installation groove. The inner installation hole and the inner through hole are communicated with a strip-shaped through groove; the inner installation hole is connected with an inner connecting bolt, and the inner connecting bolt passes through the inner installation hole and is connected with the edge of the adjustment main end; the position of the inner through hole is opposite to the middle part of the adjustment main end.

[0014] Through the above design, this solution can facilitate the installation of the cylindrical damping rotating shaft and the subsequent torque adjustment more conveniently.

[0015] In the further improvement of the present utility model, an installation plate is provided in the middle of the rear side of the benchmark body. A control terminal and a compass are provided on the installation plate, and a storage battery is provided at the bottom of the installation plate. The storage battery is connected with the control terminal.

[0016] Through the above design, this solution can facilitate the installation of the control terminal, the compass, and the storage battery more conveniently.

[0017] In the further improvement of the present utility model, a humidity sensor, a temperature sensor, and a barometric pressure sensor are provided on the benchmark body. The humidity sensor, the temperature sensor, and the barometric pressure sensor are respectively connected with the control terminal.

[0018] Through the above design, this solution can facilitate the detection of the surrounding environment situation more conveniently and is more conducive to the accuracy of measurement data.

[0019] In the further improvement of the present utility model, a handle is provided in the middle of the side of the benchmark body.

[0020] Through the above design, this solution can facilitate the movement of the benchmark body more conveniently.

[0021] Compared with the prior art, the present utility model has the following beneficial effects:

[0022] The utility model redesigned the measuring rod, and uses a high-precision sensor mechanism to detect the real-time verticality of the measuring rod, so as to calibrate more accurately and avoid affecting the accuracy of the height value measurement of subsequent physical projects. Brief Description of the Drawings

[0023] To more clearly illustrate the background technology or the technical solution of the present utility model, the attached drawings used in the prior art or specific embodiments will be briefly introduced below; obviously, the structures, ratios, sizes, etc. shown in the drawings of the specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the implementation conditions of the present utility model, so they do not have technical essence. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in the present utility model.

[0024] Figure 1 It is a schematic structural diagram of a specific embodiment of the present utility model.

[0025] Shown in the figure: 1, the rod body; 2, the support; 3, the base; 4, the angle sensor; 5, the control terminal; 6, the rotating space; 7, the outer installation groove; 8, the inner installation groove; 9, the main adjustment end; 90, the adjusting nut; 10, the auxiliary adjustment end; 11, the outer connecting bolt; 12, the outer through hole; 13, the inner connecting bolt; 14, the inner through hole; 15, the strip-shaped through groove; 16, the mounting plate; 17, the compass; 18, the battery; 19, the humidity sensor; 20, the temperature sensor; 21, the barometric pressure sensor; 22, the handle. Specific Embodiments

[0026] In order to enable those skilled in the art of this technology to better understand the technical solutions in the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts should belong to the scope protected by the present utility model.

[0027] Meanwhile, the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. cited in this specification indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. The change or adjustment of its relative relationship, without substantial change in the technical content, should also be regarded as the scope in which the present utility model can be implemented.

[0028] Meanwhile, in the description of this specification, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.

[0029] During the use of the existing measuring rod, it is necessary to first calibrate it against the pre-buried measuring points to obtain the height of the level at the measuring position, and finally obtain the height value of the physical project in subsequent measurements. However, during the calibration process, the verticality of the measuring rod is completely controlled by the personal experience of the staff. Therefore, there will inevitably be a large error in the obtained height of the level, resulting in an error in the measurement of the height value of the subsequent physical project.

[0030] Therefore, the design concept of this application is to design a measuring rod that can replace the staff to control the verticality of the measuring rod by personal experience, and use a high-precision sensor mechanism to detect the real-time vertical degree (real-time three-axis angle) of the measuring rod, so as to calibrate more accurately and avoid affecting the accuracy of the measurement of the height value of the subsequent physical project.

[0031] As Figure 1 shown, this application provides a measuring rod for water conservancy project quality inspection, including a rod body 1. A measuring scale is arranged on the front side of the rod body 1. A rotation self-locking mechanism is connected to the lower part of the rod body 1. The rotation self-locking mechanism is connected to a support column 2, and the support column 2 is connected to a base 3. An angle sensor 4 is arranged at the bottom of the rod body 1. The angle sensor 4 is connected to a control terminal 5, and the control terminal 5 is located in the middle of the rod body 1. A rotation space 6 is arranged between the angle sensor 4 and the base 3.

[0032] The angle sensor 4 can use the three-axis angle inclination sensor gyroscopes of the brand Wit Intelligent, with models such as HWT9073, HWT6053, HWT9052, HWT9053, etc. Users can also purchase according to their own situations.

[0033] Among them, the rotation self-locking mechanism includes an installation groove, and a cylindrical damping rotating shaft is arranged in the installation groove. The cylindrical damping rotating shaft includes an adjustment main end 9 and an adjustment auxiliary end 10.

[0034] The cylindrical damping rotating shaft can not only rotate smoothly when a force is applied and stop at any position when no force is applied, which is very suitable for realizing the rotation self-locking of this application. The price of the cylindrical damping rotating shaft is about dozens of yuan. You can purchase the brand Haitan two-way damping cylindrical damper, with models such as DP053-1, DP053-2, DP055, etc. Users can also purchase according to their own situations.

[0035] The method for adjusting the torque of the cylindrical damping rotating shaft is as follows: first fix the adjustment auxiliary end 10, and then turn the adjustment nut 90 of the adjustment main end 9 to adjust the torque (that is, the rotation resistance of the cylindrical damping rotating shaft, that is, the self-locking force when stopping).

[0036] Among them, the installation groove includes an outer installation groove 7 arranged on the support column 2 and an inner installation groove 8 arranged at the lower part of the benchmark body 1. The adjustment auxiliary end 10 and the adjustment main end 9 of the cylindrical damping rotating shaft are respectively installed in the outer installation groove 7 and the inner installation groove 8.

[0037] Among them, an outer installation hole and an outer through hole 12 are arranged on the side wall of the outer installation groove 7; the outer installation hole is connected with an outer connecting bolt 11, and the outer connecting bolt 11 passes through the outer installation hole and is connected to the edge of the adjustment auxiliary end 10; the position of the outer through hole 12 is opposite to the middle part of the adjustment auxiliary end 10.

[0038] During use, outer installation holes are respectively arranged on the outer side wall and the top side wall of the outer installation groove 7. The outer connecting bolt 11 passes through the outer installation hole and is connected to the edge of the adjustment auxiliary end 10. Threaded holes for threaded connection with the outer connecting bolt 11 are arranged on the end face and the top of the adjustment auxiliary end 10. Four threaded holes are evenly arranged on the end face of the adjustment auxiliary end 10, and one threaded hole is arranged on the top. The middle part of the adjustment auxiliary end 10 is exposed through the outer through hole 12. When adjusting the torque, use a wrench or other tools to pass through the outer through hole 12 to fix the adjustment auxiliary end 10.

[0039] Among them, an inner mounting hole and an inner through hole 14 are provided on the side wall of the inner mounting groove 8, and the inner mounting hole and the inner through hole 14 communicate with a strip-shaped through groove 15; the inner mounting hole is connected with an inner connecting bolt 13, and the inner connecting bolt 13 passes through the inner mounting hole and is connected to the edge of the adjusting main end 9; the position of the inner through hole 14 is opposite to the middle part of the adjusting main end 9; the inner connecting bolt 13 and the adjusting nut 90 connected to the end face of the adjusting main end 9 are located in the strip-shaped through groove 15.

[0040] During use, inner mounting holes are respectively provided on the outer side wall and the bottom side wall of the inner mounting groove 8, the inner connecting bolt 13 passes through the inner mounting hole and is connected to the edge of the adjusting main end 9, threaded holes for threaded connection with the inner connecting bolt 13 are provided on both the end face and the bottom of the adjusting main end 9, four threaded holes are evenly provided on the end face of the adjusting main end 9, and one threaded hole is provided at the bottom. The adjusting nut 90 in the middle of the adjusting main end 9 is exposed in the strip-shaped through groove 15 through the inner through hole 14. When adjusting the torque, the adjusting nut 90 can be screwed by using a wrench or other tools to adjust the torque.

[0041] Among them, a mounting plate 16 is provided in the middle of the rear side of the benchmark body 1, a control terminal 5 and a compass 17 are provided on the mounting plate 16, a storage battery 18 is provided at the bottom of the mounting plate 16, and the storage battery 18 is connected to the control terminal 5.

[0042] During use, the mounting plate 16 is threadedly mounted on the rear side of the benchmark body 1, the control terminal 5 is a palm computer or other control terminal, and the compass 17 is used to display the orientation.

[0043] Among them, a humidity sensor 19, a temperature sensor 20 and a barometric pressure sensor 21 are provided on the benchmark body 1, and the humidity sensor 19, the temperature sensor 20 and the barometric pressure sensor 21 are respectively connected to the control terminal 5.

[0044] During use, the humidity sensor 19, the temperature sensor 20 and the barometric pressure sensor 21 can better display the current environmental state, which is more conducive to the accuracy of measurement data.

[0045] Among them, a handle 22 is provided in the middle of the side of the benchmark body 1.

[0046] During use, the staff can better move the measurement benchmark by holding the handle 22 with both hands.

[0047] For the use of this application, use tools such as a wrench to adjust the torque. After the adjustment is completed, place the bottom of the benchmark body 1 on the top of the pre-buried measurement point, and then swing the benchmark body 1 while observing the control terminal 5. When the detected values of the control terminal 5 reach the standard (when the angles of the X, Y, and Z axes are all 0 degrees), the measurement benchmark body 1 is in a vertical state. At this time, observe the scale on the measurement benchmark body 1 through a level to obtain the height value of the level itself. Finally, move the measurement benchmark body 1 to measure the height of the physical project of the water conservancy project.

[0048] This measurement benchmark aims to improve the efficiency and accuracy of quality inspection of water conservancy projects, reduce manual operation errors, realize the intelligence of the measurement process, enable staff to master the verticality of the measurement benchmark accurately, improve the inspection accuracy, simplify the operation process, improve the inspection efficiency, and provide strong support for the quality assurance of water conservancy projects.

[0049] Although the present invention has been described in detail by referring to the accompanying drawings and in combination with the preferred embodiments, the present invention is not limited thereto. Without departing from the spirit and essence of the present invention, those of ordinary skill in the art can make various equivalent modifications or substitutions to the embodiments of the present invention, and these modifications or substitutions should all be within the scope of the present invention. / Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A measuring pole for water conservancy project quality inspection, comprising a pole body, wherein a measuring scale is arranged on the front side of the pole body, and wherein: The lower part of the pole body is connected with a rotation self-locking mechanism, the rotation self-locking mechanism is connected with a pillar, and the pillar is connected with a base; an angle sensor is arranged at the bottom of the pole body, the angle sensor is connected with a control terminal, and the control terminal is located in the middle part of the pole body; a rotation space is arranged between the angle sensor and the base.

2. The measuring pole for water conservancy project quality inspection according to claim 1 is characterized in that: The rotation self-locking mechanism comprises a mounting groove, a cylindrical damping rotating shaft is arranged in the mounting groove, and the cylindrical damping rotating shaft comprises an adjustment main end and an adjustment auxiliary end.

3. The measuring pole for water conservancy project quality inspection according to claim 2 is characterized in that: The mounting groove comprises an outer mounting groove arranged on the pillar and an inner mounting groove arranged at the lower part of the pole body, and the outer mounting groove and the inner mounting groove are respectively installed with the adjustment auxiliary end and the adjustment main end of the cylindrical damping shaft.

4. The measuring pole for water conservancy project quality inspection according to claim 3 is characterized in that: An external mounting hole and an external through hole are arranged on the side wall of the external mounting groove; the external mounting hole is connected with an external connecting bolt, and the external connecting bolt passes through the external mounting hole and is connected with the edge of the auxiliary adjustment end; the position of the external through hole is opposite to the middle of the auxiliary adjustment end.

5. The measuring pole for water conservancy project quality inspection according to claim 3 is characterized in that: An inner mounting hole and an inner through hole are provided on the side wall of the inner mounting groove, and the inner mounting hole and the inner through hole are connected with a strip-shaped through groove; the inner mounting hole is connected with an inner connecting bolt, and the inner connecting bolt passes through the inner mounting hole and is connected with the edge of the adjusting main end; the position of the inner through hole is opposite to the middle of the adjusting main end.

6. The measuring pole for water conservancy project quality inspection according to claim 1, characterized in that: A mounting plate is arranged at the middle of the rear side of the pole body, a control terminal and a compass are arranged on the mounting plate, and a storage battery is arranged at the bottom of the mounting plate, and the storage battery is connected to the control terminal.

7. The measuring pole for water conservancy project quality inspection according to claim 1 is characterized in that: The pole body is provided with a humidity sensor, a temperature sensor and an air pressure sensor, and the humidity sensor, the temperature sensor and the air pressure sensor are respectively connected to the control terminal.

8. The measuring pole for water conservancy project quality inspection according to claim 1, characterized in that: A handle is arranged at the middle part of the side of the pole body.

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