Distance measuring device for municipal engineering design

Abstract

The utility model discloses a distance measuring device for municipal engineering design, which comprises a mounting bottom plate, a mounting sleeve is fixed at the top of the mounting bottom plate through bolts, a supporting mechanism is arranged on the outer side of the mounting bottom plate, and an anti-shake mechanism is arranged at the top of the mounting sleeve. The anti-shake mechanism comprises a mounting seat, a ball head base, a ball head connecting seat, a mounting shell A and a three-axis gyroscope, and a distance measuring mechanism is arranged at the top of the mounting shell A; the distance measuring mechanism comprises a mounting shell B, a laser distance measuring instrument, an ultrasonic distance measuring instrument and a temperature and humidity sensor; the device is provided with the distance measuring mechanism, integrates a laser distance measuring module and an ultrasonic distance measuring module, dynamically switches working modes through a built-in algorithm, guarantees the quality of distance measuring operation in a complex municipal environment, improves the flexibility of distance measuring operation, carries out active anti-shake operation on the distance measuring mechanism through an anti-shake mechanism when the device is used or moved in a handheld manner, and improves the working efficiency. The vibration interference during handheld or mobile measurement can be counteracted, and the accuracy of distance measurement operation is improved.

Description

Technical Field

[0001] This utility model relates to the field of engineering technology, and in particular to a distance measuring device for municipal engineering design. Background Technology

[0002] Municipal engineering generally refers to the construction of infrastructure such as roads, bridges, water supply, drainage, gas supply, urban flood control, and lighting in urban construction. It is an indispensable material foundation for urban survival and development, and a basic condition for improving people's living standards and opening up to the outside world. Therefore, distance measuring devices are widely used in this field.

[0003] Compared with existing technologies, the existing distance measuring devices have the following problems: Firstly, they lack flexibility in use, relying solely on a single distance measuring module. This makes it difficult to guarantee the quality of distance measurement in harsh environments with poor visibility, rendering the devices unsuitable for complex municipal environments. Secondly, existing distance measuring devices lack image stabilization, and vibrations during handheld or mobile operation can affect the accuracy of distance measurement, further compromising their practicality. Therefore, we propose a distance measuring device for municipal engineering design to address these issues. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a distance measuring device for municipal engineering design.

[0005] The present invention solves its technical problem through the following technical solution: It includes a mounting base plate, a mounting sleeve fixed to the top of the mounting base plate by bolts, a support mechanism provided on the outer side of the mounting base plate, an anti-shake mechanism provided on the top of the mounting sleeve, the anti-shake mechanism including a mounting seat, the mounting seat fixed to the top of the mounting sleeve by bolts, a ball head base fixed to the top of the mounting seat by bolts, a ball head connecting seat rotatably connected to the outer side of the ball head base, a mounting housing A fixed to the top of the ball head connecting seat by bolts, a three-axis gyroscope fixed to the inner wall of the mounting housing A by bolts, and a distance measuring mechanism provided on the top of the mounting housing A.

[0006] The ranging mechanism includes a mounting housing B, which is fixed to the top of the mounting housing A by bolts. A laser rangefinder is fixed to one side of the mounting housing B by bolts. An ultrasonic rangefinder is fixed to the side of the mounting housing B near the laser rangefinder by bolts. A temperature and humidity sensor is fixed to the side of the mounting housing B near the ultrasonic rangefinder by bolts.

[0007] As a further improvement of this utility model, a handle is fixed on one side of the mounting sleeve.

[0008] As a further improvement of this utility model, a control panel is provided on the side of the mounting sleeve near the handle.

[0009] As a further improvement of this utility model, a battery is fixed to the bottom of the mounting base plate.

[0010] As a further embodiment of this utility model: the support mechanism includes a rotating base, which is fixed to the outside of the mounting base plate by bolts. A rotating block is rotatably connected to the inner wall of the rotating base. A support arm is fixed to one side of the rotating block, and a support plate is fixed to the bottom of the support arm.

[0011] As a further improvement of this utility model: a hydraulic rod is fixed inside the mounting base plate, and a locking block is fixed at one end of the hydraulic rod.

[0012] As a further improvement of this utility model: an elastic sealing cover is fixed to the outside of the mounting base, and the elastic sealing cover is fixedly connected to the mounting housing A.

[0013] As a further improvement of this utility model: multiple electric telescopic rods are fixed to the inner wall of the mounting base, and a support block is fixed to the top of each of the multiple electric telescopic rods.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0015] 1. Equipped with a ranging mechanism, the device is supported by a support mechanism. It integrates a laser ranging module and an ultrasonic ranging module, and dynamically switches working modes through a built-in algorithm. The laser rangefinder performs high-precision ranging operations in sunny or long-distance scenarios, while the ultrasonic rangefinder performs ranging operations in rainy or foggy weather or non-direct line-of-sight scenarios. It can also perform ranging operations by compensating for sound wave reflection data when there are obstructions, ensuring the quality of ranging operations in complex municipal environments and improving the flexibility of ranging operations.

[0016] 2. When using the device by hand or moving it, an anti-shake mechanism is provided. The three-axis gyroscope keeps the mounting housing A and the ranging mechanism on it in a vertical position. The mounting housing A can rotate freely on the ball joint base through the ball joint connector, realizing active anti-shake operation of the ranging mechanism. It can cancel the vibration interference when hand-held or moving the measurement, improve the accuracy of the ranging operation, and thus improve the practicality of the device.

[0017] 3. By setting a locking block to lock and position the rotating block, the locking operation of multiple support arms can be realized, ensuring the stability of the support operation;

[0018] 4. By setting an elastic sealing cover to seal and protect the space between the mounting base and the mounting housing A, external dust and debris are prevented from affecting the rotation between the ball head base and the ball head connector, thus ensuring the stability of the anti-shake operation. Attached Figure Description

[0019] Figure 1 A schematic diagram of an isometric structure according to an embodiment of the present invention is shown;

[0020] Figure 2 A schematic diagram of an isometric sectional view of a structure according to an embodiment of the present invention is shown;

[0021] Figure 3 The present invention provides an embodiment of the present invention. Figure 2 Enlarged structural diagram of part A in the middle;

[0022] Figure 4 A schematic diagram of the left sectional view of the structure according to an embodiment of the present invention is shown;

[0023] Figure 5 The present invention provides an embodiment of the present invention. Figure 4 Enlarged structural diagram of section B in the middle;

[0024] Figure 6 An exploded structural diagram according to an embodiment of the present invention is shown;

[0025] Figure 7 The present invention provides an embodiment of the present invention. Figure 6 Enlarged structural diagram of section C.

[0026] Legend:

[0027] 100 Mounting base plate, 110 Mounting sleeve, 120 Handle, 130 Control panel, 140 Battery, 210 Rotating base, 220 Rotating block, 230 Support arm, 240 Support plate, 250 Hydraulic rod, 251 Locking block, 310 Mounting seat, 311 Elastic sealing cover, 320 Ball head base, 330 Ball head connector, 340 Mounting housing A, 350 Three-axis gyroscope, 360 Electric telescopic rod, 361 Support block, 410 Mounting housing B, 420 Laser rangefinder, 430 Ultrasonic rangefinder, 440 Temperature and humidity sensor. Detailed Implementation

[0028] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0029] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" 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 a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Please see Figure 1-7 This utility model provides a technical solution: including a mounting base plate 100, a mounting sleeve 110 fixed to the top of the mounting base plate 100 by bolts, a handle 120 fixed to one side of the mounting sleeve 110, a control panel 130 provided on the side of the mounting sleeve 110 near the handle 120, a support mechanism provided on the outer side of the mounting base plate 100, and an anti-shake mechanism provided on the top of the mounting sleeve 110. The anti-shake mechanism includes a mounting base 310, a ball head base 320, and a ball head connecting base 330. A mounting housing A340 is fixed to the top of the ball head connecting base 330 by bolts, a three-axis gyroscope 350 is fixed to the inner wall of the mounting housing A340 by bolts, and a distance measuring mechanism is provided on the top of the mounting housing A340.

[0032] The ranging mechanism includes a mounting housing B410 and a laser rangefinder 420. An ultrasonic rangefinder 430 is bolted to the side of the mounting housing B410 closest to the laser rangefinder 420, and a temperature and humidity sensor 440 is bolted to the side of the mounting housing B410 closest to the ultrasonic rangefinder 430. The ranging mechanism integrates a laser ranging module and an ultrasonic ranging module, dynamically switching operating modes via a built-in algorithm. The laser rangefinder 420 performs high-precision ranging in clear weather or long-distance scenarios, while the ultrasonic rangefinder 430 performs ranging in rainy, foggy weather or non-direct-line-of-sight scenarios. The device performs distance measurement operations and can perform distance measurement through sound wave reflection compensation data even in the presence of obstructions, ensuring the quality of distance measurement operations in complex municipal environments and improving the flexibility of distance measurement operations. When the device is used by hand or moved, it is equipped with an anti-shake mechanism. The three-axis gyroscope 350 keeps the mounting housing A340 and the distance measurement mechanism on it in a vertical state at all times. The mounting housing A340 rotates freely on the ball head base 320 through the ball head connector 330, realizing active anti-shake operation of the distance measurement mechanism, which can cancel the vibration interference when hand-held or moved for measurement, improve the accuracy of distance measurement operations, and thus improve the practicality of the device.

[0033] Specifically, a battery 140 is fixed to the bottom of the mounting base plate 100; the device is powered by the battery 140.

[0034] Specifically, the support mechanism includes a rotating base 210, which is fixed to the outer side of the mounting base plate 100 by bolts. A rotating block 220 is rotatably connected to the inner wall of the rotating base 210. A support arm 230 is fixed to one side of the rotating block 220, and a support plate 240 is fixed to the bottom of the support arm 230. By setting up the support mechanism, the support arm 230 can be moved to a horizontal position, and the device can be supported by the support plate 240. The support arm 230 can be rotated to a vertical position, and the support arm 230 and the support plate 240 can be folded and stored for easy handheld use of the device.

[0035] Specifically, a hydraulic rod 250 is fixed inside the mounting base plate 100, and a locking block 251 is fixed at one end of the hydraulic rod 250; by setting the locking block 251 to lock and position the rotating block 220, the locking operation of multiple support arms 230 is realized, ensuring the stability of the support operation.

[0036] Specifically, an elastic sealing cover 311 is fixed to the outside of the mounting base 310, and the elastic sealing cover 311 is fixedly connected to the mounting housing A340. By setting the elastic sealing cover 311, the space between the mounting base 310 and the mounting housing A340 is sealed and protected, preventing external dust and debris from affecting the rotation between the ball head base 320 and the ball head connecting seat 330, thus ensuring the stability of the anti-shake operation.

[0037] Specifically, the inner wall of the mounting base 310 is fixed with multiple electric telescopic rods 360, and the top of each of the multiple electric telescopic rods 360 is fixed with a support block 361. By setting the support block 361, after the device stops, the support block 361 of the electric telescopic rod 360 moves upward and abuts against the bottom of the mounting housing A340, which can support and position the mounting housing A340, prevent the ball joint connector 330 from rotating freely on the ball joint base 320, keep the mounting housing A340 in a vertical state, and avoid damage to the ranging mechanism.

[0038] Working Principle: During use, the device is conveniently held by hand via a handle 120. Operation is controlled via a control panel 130, and powered by a battery 140. Moving the support arm 230 to a horizontal position allows the support plate 240 to support the device. Rotating the support arm 230 to a vertical position allows for folding and storage of both the support arm 230 and the support plate 240, facilitating handheld use. While the support arm 230 is supporting the device, the hydraulic rod 250 moves the locking block 251, inserting it into the slot of the rotating block 220 to lock and position it. This locking operation of multiple support arms 230 ensures the stability of the support operation. It integrates a laser ranging module and ultra-high-precision positioning technology. The acoustic ranging module dynamically switches working modes through a built-in algorithm. It uses a laser rangefinder 420 to perform high-precision ranging operations in sunny or long-distance scenarios, and an ultrasonic rangefinder 430 to perform ranging operations in rainy or foggy weather or non-direct-line-of-sight scenarios. It can also perform ranging operations by compensating for acoustic reflection data when there are obstructions, ensuring the quality of ranging operations in complex urban environments. When using the device by hand or moving it, the user holds the handle 120 below the mounting base 310. The three-axis gyroscope 350 keeps the mounting housing A340 and the ranging mechanism on it in a vertical position. The mounting housing A340 rotates freely on the ball joint base 320 through the ball joint connector 330, realizing active anti-shake operation of the ranging mechanism, which can cancel the vibration interference when hand-held or moving the measurement.

[0039] Although the present invention discloses embodiments and accompanying drawings, those skilled in the art will understand that various substitutions, variations and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and accompanying drawings.

Claims

1. A distance measuring device for municipal engineering design, characterized in that, The system includes a mounting base plate (100), the top of which is fixed with a mounting sleeve (110) by bolts. A support mechanism is provided on the outer side of the mounting base plate (100). An anti-shake mechanism is provided on the top of the mounting sleeve (110). The anti-shake mechanism includes a mounting base (310), which is fixed to the top of the mounting sleeve (110) by bolts. A ball head base (320) is fixed to the top of the mounting base (310) by bolts. A ball head connecting seat (330) is rotatably connected to the outer side of the ball head base (320). A mounting housing A (340) is fixed to the top of the ball head connecting seat (330) by bolts. A three-axis gyroscope (350) is fixed to the inner wall of the mounting housing A (340) by bolts. A distance measuring mechanism is provided on the top of the mounting housing A (340). The ranging mechanism includes a mounting housing B (410), which is fixed to the top of a mounting housing A (340) by bolts. A laser rangefinder (420) is fixed to one side of the mounting housing B (410) by bolts. An ultrasonic rangefinder (430) is fixed to the side of the mounting housing B (410) near the laser rangefinder (420) by bolts. A temperature and humidity sensor (440) is fixed to the side of the mounting housing B (410) near the ultrasonic rangefinder (430) by bolts.

2. The distance measuring device for municipal engineering design according to claim 1, characterized in that, A handle (120) is fixed to one side of the mounting sleeve (110).

3. A distance measuring device for municipal engineering design according to claim 2, characterized in that, The mounting sleeve (110) has a control panel (130) on the side near the handle (120).

4. A distance measuring device for municipal engineering design according to claim 1, characterized in that, The battery (140) is fixed to the bottom of the mounting base plate (100).

5. A distance measuring device for municipal engineering design according to claim 1, characterized in that, The support mechanism includes a rotating base (210), which is fixed to the outside of the mounting base plate (100) by bolts. A rotating block (220) is rotatably connected to the inner wall of the rotating base (210). A support arm (230) is fixed to one side of the rotating block (220), and a support plate (240) is fixed to the bottom of the support arm (230).

6. A distance measuring device for municipal engineering design according to claim 5, characterized in that, A hydraulic rod (250) is fixed inside the mounting base plate (100), and a locking block (251) is fixed at one end of the hydraulic rod (250).

7. A distance measuring device for municipal engineering design according to claim 1, characterized in that, An elastic sealing cover (311) is fixed to the outside of the mounting base (310), and the elastic sealing cover (311) is fixedly connected to the mounting housing A (340).

8. A distance measuring device for municipal engineering design according to claim 7, characterized in that, The inner wall of the mounting base (310) is fixed with a plurality of electric telescopic rods (360), and a support block (361) is fixed to the top of each of the plurality of electric telescopic rods (360).

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