Distance measuring device for target detection vehicle

Abstract

The utility model discloses a distance measuring device for a target detection vehicle, belongs to the technical field of detection vehicles, and aims to solve the problem that the conventional distance measuring device is inconvenient to measure distances at different angles. A distance measuring device for a target detection vehicle comprises a lifting mechanism which comprises a base, and a lifting assembly is arranged on the base; the steering mechanism comprises a shell assembly, a steering assembly is arranged in the shell assembly, by starting a second motor, the second motor drives a sector gear to rotate, a gear ring reciprocates in the shell assembly, a limiting shaft on the gear ring reciprocates, and due to the fact that a supporting rod is movably arranged on the limiting shaft through a movable groove, the supporting rod can rotate in the shell assembly; meanwhile, the supporting rod is rotationally connected into the shell assembly through the connecting rod, so that the supporting rod can swing left and right, the laser range finder fixed to the top of the disc is driven to swing left and right, the angle is automatically adjusted through a machine, and ranging at different angles is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of detection vehicles, in particular to a distance measuring device for a target detection vehicle. Background Art

[0002] Exploration in the wild usually uses a detection vehicle, and laser ranging is used for ranging. Lasers are used as light sources for ranging. According to the working mode of lasers, they are divided into continuous lasers and pulsed lasers. Gas lasers such as helium-neon, argon ion, and krypton-cadmium work in a continuous output state and are used for phase laser ranging; dual heterogeneous gallium arsenide semiconductor lasers are used for infrared ranging.

[0003] When the detection vehicle is measuring distance, it is often necessary to perform laser ranging at multiple different angles of the same horizontal line. Since the detection vehicle is more troublesome to turn, the existing ranging device generally requires manual assistance to change the angle, which is not convenient for measuring distance at different angles. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, the purpose of the utility model is to provide a ranging device for a target detection vehicle, which can solve the problem that when the detection vehicle is measuring distance, it is often necessary to perform laser ranging at multiple different angles of the same horizontal line. Since the turning of the detection vehicle is relatively troublesome, the existing ranging device generally needs to change the angle through manual assistance, which is not convenient for measuring distance at different angles.

[0006] In order to solve the above technical problems, the utility model provides a distance measuring device for a target detection vehicle, which adopts the following technical solution: a distance measuring device for a target detection vehicle, comprising:

[0007] A lifting mechanism, comprising a base, on which a lifting assembly is arranged;

[0008] The steering mechanism comprises a housing component, and the housing component is movably arranged on the top of the lifting component, and a steering component is arranged in the housing component.

[0009] By adopting the above technical solution, the lifting assembly is lifted upward, driving the steering assembly to change height.

[0010] Optionally, the lifting assembly includes a support column fixedly connected to the top of the base, and a first motor is fixedly connected inside the support column.

[0011] By adopting the above technical solution, a first motor is arranged in the support column.

[0012] Optionally, a threaded rod is connected to the inner thread of the support column, and the threaded rod is fixedly connected to the bottom of the shell assembly, and the output end of the first motor is fixedly connected to a rotating rod, and the rotating rod is slidably connected in the threaded rod.

[0013] By adopting the above technical solution, the first motor drives the rotating rod to rotate.

[0014] Optionally, a groove is provided on the top of the housing assembly, and the steering assembly includes a second motor fixedly connected to the bottom inner wall of the housing assembly.

[0015] By adopting the above technical solution, a second motor is arranged in the housing assembly.

[0016] Optionally, the output end of the second motor is fixedly connected to a sector gear, and a gear ring is slidably connected inside the housing assembly, and the gear ring corresponds to the sector gear.

[0017] By adopting the above technical solution, the second motor drives the sector gear to rotate, and drives the gear ring to move back and forth left and right.

[0018] Optionally, a limiting axis is fixedly connected to the gear ring, a connecting rod is rotatably connected inside the housing assembly, and a supporting rod is fixedly connected to the top of the connecting rod.

[0019] By adopting the above technical solution, the support rod is rotatably connected in the shell assembly through the connecting rod.

[0020] Optionally, a movable groove is provided on the support rod, and the limiting shaft is movably arranged in the movable groove.

[0021] By adopting the above technical solution, the support rod can swing left and right under the action of the limiting shaft.

[0022] Optionally, a disc is rotatably connected inside the groove, and the disc is fixedly connected to the support rod, and a laser rangefinder is fixedly connected to the top of the disc.

[0023] By adopting the above technical solution, the laser rangefinder can be rotated left and right to adjust the angle.

[0024] In summary, the utility model includes at least one of the following beneficial effects: by starting the second motor, the second motor drives the sector gear to rotate, and because the inner wall of the gear ring is meshed and connected with the sector gear, the gear ring reciprocates in the housing assembly, so that the limit shaft on the gear ring reciprocates, and because the support rod is movably arranged on the limit shaft through the movable groove, and the support rod is rotatably connected in the housing assembly through the connecting rod, the support rod can swing left and right, so that the laser rangefinder fixed on the top of the disc is driven to swing left and right, so that the angle can be automatically adjusted mechanically, which makes it more convenient to measure the distance at different angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 It is the overall structure diagram of the utility model;

[0027] Figure 2 This is a structural diagram of the lifting mechanism and steering mechanism of the utility model;

[0028] Figure 3 This is a structural diagram of the lifting component of the utility model;

[0029] Figure 4 This is a structural diagram of the steering assembly of the present utility model.

[0030] Description of reference numerals:

[0031] 1. Lifting mechanism; 101. base; 102. lifting assembly; 1021. support column; 1022. first motor; 1023. threaded rod; 1024. rotating rod;

[0032] 2. Steering mechanism; 201. Shell assembly; 2011. Groove; 202. Steering assembly; 2021. Second motor; 2022. Fan gear; 2023. Gear ring; 2024. Limiting shaft; 2025. Support rod; 2026. Movable groove; 2027. Connecting rod; 2028. Disc; 2029. Laser rangefinder. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0035] The present invention will be further described below in conjunction with the embodiments.

[0036] Embodiment 1: Combination Figure 1 and Figure 2 A distance measuring device for a target detection vehicle includes a lifting mechanism 1, which includes a base 101, and a lifting component 102 is arranged on the base 101; a steering mechanism 2, which includes a shell component 201, and the shell component 201 is movably arranged on the top of the lifting component 102, and a steering component 202 is arranged in the shell component 201.

[0037] Example 2: Please refer to Figure 2 and Figure 3 The lifting assembly 102 includes a support column 1021 fixedly connected to the top of the base 101, a first motor 1022 is fixedly connected inside the support column 1021, a threaded rod 1023 is threadedly connected inside the support column 1021, and the threaded rod 1023 is fixedly connected to the bottom of the shell assembly 201, and a rotating rod 1024 is fixedly connected to the output end of the first motor 1022, and the rotating rod 1024 is slidably connected inside the threaded rod 1023.

[0038] By starting the first motor 1022, the first motor 1022 drives the rotating rod 1024 to rotate, and since the threaded rod 1023 is threadedly connected in the support column 1021, at the same time, the rotating rod 1024 is slidably connected in the threaded rod 1023, so that the threaded rod 1023 rises upward, driving the shell assembly 201 to rise upward, so that the laser rangefinder 2029 rises. When it is necessary to measure the distance at a high place, it is convenient to change the height of the laser rangefinder 2029.

[0039] Example 3: Please refer to Figure 2 and Figure 4A groove 2011 is provided at the top of the housing assembly 201, and the steering assembly 202 includes a second motor 2021 fixedly connected to the inner wall of the bottom of the housing assembly 201, and the output end of the second motor 2021 is fixedly connected to a sector gear 2022, and a gear ring 2023 is slidably connected in the housing assembly 201, and the gear ring 2023 corresponds to the sector gear 2022, and a limit shaft 2024 is fixedly connected to the gear ring 2023, and a connecting rod 2027 is rotatably connected in the housing assembly 201, and a support rod 2025 is fixedly connected to the top of the connecting rod 2027, and a movable groove 2026 is provided on the support rod 2025, and the limit shaft 2024 is movably arranged in the movable groove 2026, and a disc 2028 is rotatably connected inside the groove 2011, and the disc 2028 is fixedly connected to the support rod 2025, and a laser rangefinder 2029 is fixedly connected to the top of the disc 2028.

[0040] By starting the second motor 2021, the second motor 2021 drives the sector gear 2022 to rotate, and since the inner wall of the gear ring 2023 is meshed with the sector gear 2022, the gear ring 2023 reciprocates in the housing assembly 201, so that the limit shaft 2024 on the gear ring 2023 reciprocates, and since the support rod 2025 is movably arranged on the limit shaft 2024 through the movable groove 2026, and the support rod 2025 is rotatably connected to the housing assembly 201 through the connecting rod 2027, the support rod 2025 can swing left and right, so that the laser rangefinder 2029 fixed on the top of the disk 2028 swings left and right, so that the angle can be automatically adjusted mechanically, which makes it more convenient to measure the distance at different angles.

[0041] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A distance measuring device for a target detection vehicle, characterized in that: include, A lifting mechanism (1), comprising a base (101), a lifting assembly (102) being arranged on the base (101), the lifting assembly (102) comprising a support column (1021) fixedly connected to the top of the base (101), a first motor (1022) being fixedly connected inside the support column (1021), a threaded rod (1023) being internally threadedly connected to the support column (1021), the threaded rod (1023) being fixedly connected to the bottom of a housing assembly (201), an output end of the first motor (1022) being fixedly connected to a rotating rod (1024), and the rotating rod (1024) being slidably connected inside the threaded rod (1023); A steering mechanism (2) comprises a housing assembly (201), wherein the housing assembly (201) is movably arranged on the top of a lifting assembly (102), wherein a steering assembly (202) is arranged inside the housing assembly (201), wherein a groove (2011) is arranged on the top of the housing assembly (201), wherein the steering assembly (202) comprises a second motor (2021) fixedly connected to the inner wall of the bottom of the housing assembly (201), wherein an output end of the second motor (2021) is fixedly connected to a sector gear (2022), and wherein a gear ring (2023) is slidably connected inside the housing assembly (201), wherein the gear ring (2023) corresponds to the sector gear (2022).

2. The distance measuring device for a target detection vehicle according to claim 1, characterized in that: The gear ring (2023) is fixedly connected to a limit shaft (2024), a connecting rod (2027) is rotatably connected inside the housing assembly (201), and a support rod (2025) is fixedly connected to the top of the connecting rod (2027).

3. The distance measuring device for a target detection vehicle according to claim 2, characterized in that: The support rod (2025) is provided with a movable groove (2026), and the limiting shaft (2024) is movably arranged in the movable groove (2026).

4. The distance measuring device for a target detection vehicle according to claim 1, characterized in that: A circular disc (2028) is rotatably connected inside the groove (2011), and the circular disc (2028) is fixedly connected to the support rod (2025), and a laser rangefinder (2029) is fixedly connected to the top of the circular disc (2028).

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