Lifting mechanism of vehicle-mounted large meteorological radar

Abstract

The utility model provides a lifting mechanism of a vehicle-mounted large-scale meteorological radar, which comprises a mobile observation vehicle, a loading platform arranged at the rear end of the mobile observation vehicle, a working cabin arranged on the front side of the top of the loading platform, a slide rail support connected to the rear part of the working cabin, a lifting support table connected to the slide rail support in a matching manner, and a rotary meteorological radar arranged on the top of the lifting support table. The top of the hydraulic lifting rod is connected with a transverse supporting column, the two ends of the transverse supporting column are rotationally connected with chain wheels, the chain wheels are connected with a lifting chain in a matched mode, one end of the lifting chain is connected with the top of the carrying platform, and the other end of the lifting chain bypasses the chain wheels to be connected with the rear end of the lifting supporting table. The technical problems that when the boundary dimension of an existing large meteorological radar reaches the width limit of a vehicle, the normal operation space of the radar is difficult to guarantee even if the radar is installed and fixed on the vehicle, and although a large working cabin is reserved by adopting a small radar, the measurement effect of the radar is poor are solved.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of vehicle-mounted weather radars, and in particular to a large-scale vehicle-mounted weather radar which can be automatically raised and lowered. Background Art

[0002] At present, large-scale vehicle-mounted meteorological radars are generally transported in a fixed manner by special vehicles. The front part of the special vehicle is the working area, which is equipped with a working cabin. The working cabin is a closed compartment structure with a single door for entry and exit, windows, signal interface windows, etc. The cabin is equipped with meteorological observation-related equipment and information processing facilities, etc. The rear part is the large-scale meteorological radar equipment area, which can be used to place a small generator compartment, air-conditioning external compartment, etc.

[0003] However, when the dimensions of a large weather radar reach the width limit of a vehicle, it is difficult to ensure the normal operating space of the radar even after it is installed and fixed on the vehicle. Therefore, the current vehicle-mounted weather radar needs to reserve a large amount of space at the rear of the vehicle during design to facilitate its normal rotation, resulting in the compression of the vehicle's working cabin space. Although the use of a small radar can retain a larger working cabin, its measurement effect is unsatisfactory.

[0004] It should be noted that the above contents belong to the technical cognition scope of the inventor. Since the technical contents in this field are vast and too complicated, the above contents of this application do not necessarily constitute prior art. Utility Model Content

[0005] 1. Technical problems to be solved by the utility model:

[0006] The utility model provides a lifting mechanism of a large vehicle-mounted weather radar, which is used to solve the technical problems existing in the above-mentioned background technology.

[0007] 2. Technical solution:

[0008] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is: a lifting mechanism of a large-scale vehicle-mounted weather radar, including a mobile observation vehicle, a loading platform is provided at the rear end of the mobile observation vehicle, a working cabin is provided on the front side of the top of the loading platform, the rear part of the working cabin is connected to a slide rail bracket, the slide rail bracket is matched and connected to a lifting support platform, a rotary weather radar is provided on the top of the lifting support platform, a hydraulic lifting rod is provided on the loading platform, the top of the hydraulic lifting rod is connected to a transverse support column, both ends of the transverse support column are rotatably connected to sprockets, the sprockets are matched and connected to a lifting chain, one end of the lifting chain is connected to a The top of the loading platform is connected, and the other end of the lifting chain bypasses the sprocket and is connected to the rear end of the lifting support platform. Through the cooperation of the slide rail bracket and the lifting support platform, under the action of the bottom hydraulic lifting rod, the rotary meteorological radar can be lifted to the top of the working cabin until the rotary meteorological radar can rotate on the top of the working cabin. The hydraulic lifting rod can lift the radar as a whole to above the top of the car without being restricted by time and space, ensuring the free rotation of the radar's two-dimensional axis, improving the efficiency of receiving or sending electromagnetic signals, eliminating unnecessary near-domain echo interference, etc., and giving full play to the working advantages of the meteorological radar. Specifically, when the rotary weather radar of the present application is at the bottom of the loading platform, since it does not need to rotate, the rotary weather radar can be placed inside the limited space of the loading platform. In the installation design of the large-scale meteorological radar, there is no need to reserve the space required for its rotation at the rear end of the loading platform. This can improve the breakthrough of the cabin layout, improve the equipment configuration level and space of the working cabin, improve the functional conditions of the working cabin, adapt to the continuous development of large-scale meteorological radar vehicles, and make up for the defect that the vehicle-mounted radar cannot adopt large-scale. When the mobile observation vehicle drives to the preset position, the hydraulic lifting rod moves upward, thereby driving the lateral support column to move upward, and the sprockets on both sides of the top rotate, thereby driving the lifting support platform to move upward. When the hydraulic lifting rod moves to the top, the rotary weather radar can rotate and work. Since the height of the rotary weather radar is greater than the height of the working cabin at this time, the rotary weather radar can be rotated at will to ensure better signal reception.

[0009] Furthermore, a generator compartment and a storage box are provided at the rear end of the loading platform.

[0010] Furthermore, the lifting support platform includes a radar base platform, the top of the radar base platform is connected to the radar support base, latch-type quick clamps are symmetrically provided on both sides of the radar base platform, and a clamp fixing seat is provided at the corresponding position of the loading platform to match and connect with it.

[0011] Furthermore, both sides of the rear end of the radar base platform are matched and connected with the concave slide rails of the slide rail bracket through movable sliders, and a fixed inclined plate is also provided on the top of the radar base platform to connect with the movable slider.

[0012] Furthermore, the top of the concave slide rail is detachably connected to a sealing cover.

[0013] Furthermore, a radar pad is provided at the rear end of the loading platform.

[0014] Furthermore, the top of the loading platform is symmetrically provided with concave slots, the concave slots are matched and connected to the telescopic support rod, and corresponding limit slots are provided at two corners of the bottom of the radar base platform.

[0015] 3. Beneficial effects:

[0016] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0017] The utility model has a reasonable design. Through the cooperation of the slide rail bracket and the lifting support platform, the rotary weather radar can be lifted to the top of the working cabin under the action of the bottom hydraulic lifting rod. After being lifted, the rotary weather radar can be rotated and measured in the space on the top of the working cabin. In this way, the rotary weather radar is not restricted by time and space when working, and the free rotation of the two-dimensional axis of the radar is ensured, the efficiency of receiving or sending electromagnetic signals is improved, unnecessary near-field echo interference is eliminated, and the working advantages of the weather radar are fully utilized.

[0018] And because the rotating weather radar does not need to work when it is at the bottom, there is no need to design a large amount of space for the rotating weather radar on the loading platform, which can increase the use space of the working cabin, improve the functional conditions of the working cabin, adapt to the continuous development of large-scale weather radar vehicles, and make up for the defect that vehicle-mounted radar cannot adopt large specifications.

[0019] It should be noted that the structures not introduced in the present invention are not related to the design points and improvement directions of the present invention, and are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a side structural schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the rotary weather radar of the utility model when it is raised;

[0022] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0023] Figure 4 This is a structural schematic diagram of the lifting support platform of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the lifting support platform of the utility model when it is raised.

[0025] Reference numerals:

[0026] 1. Mobile observation vehicle; 2. Loading platform; 21. Generator compartment; 22. Storage box; 23. Radar pad; 24. Concave slot; 25. Telescopic support rod; 3. Working cabin; 4. Slide rail bracket; 41. Concave slide rail; 411. Sealing cover; 5. Lifting support platform; 51. Radar base platform; 52. Radar support base; 53. Latch-type quick clamp; 54. Clamp fixing seat; 511. Mobile slider; 512. Fixed inclined plate; 6. Rotary meteorological radar; 7. Hydraulic lifting rod; 8. Horizontal support column; 9. Sprocket; 10. Lifting chain. DETAILED DESCRIPTION

[0027] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do 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 invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" and the like 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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0031] See attached Figure 1-5 A lifting mechanism for a large vehicle-mounted weather radar comprises a mobile observation vehicle 1, a loading platform 2 is arranged at the rear end of the mobile observation vehicle 1, a working cabin 3 is arranged on the front side of the top of the loading platform 2, a slide rail bracket 4 is connected to the rear of the working cabin 3, the slide rail bracket 4 is matched and connected to a lifting support platform 5, a rotary weather radar 6 is arranged on the top of the lifting support platform 5, a hydraulic lifting rod 7 is arranged on the loading platform 2, a transverse support column 8 is connected to the top of the hydraulic lifting rod 7, both ends of the transverse support column 8 are rotatably connected to sprocket wheels 9, the sprocket wheels 9 are matched and connected to a lifting chain 10, one end of the lifting chain 10 is connected to the loading platform 2 is connected to the top, and the other end of the lifting chain 10 bypasses the sprocket 9 and is connected to the rear end of the lifting support platform 5. Through the cooperation of the slide rail bracket 4 and the lifting support platform 5, under the action of the bottom hydraulic lifting rod 7, the rotary meteorological radar 6 can be lifted to the top of the working cabin 3 until the rotary meteorological radar 6 can rotate on the top of the working cabin 3. The hydraulic lifting rod 7 can lift the radar as a whole to above the top of the car without being restricted by time and space, ensuring the free rotation of the two-dimensional axis of the radar, improving the efficiency of receiving or sending electromagnetic signals, eliminating unnecessary near-domain echo interference, etc., and giving full play to the working advantages of the meteorological radar. Specifically, when the rotary weather radar 6 of the present application is at the bottom of the loading platform 2, since it does not need to rotate, the rotary weather radar 6 can be placed in the limited space of the loading platform 2. In the installation design of the large-scale meteorological radar, there is no need to reserve the space required for its rotation at the rear end of the loading platform 2. This can improve the breakthrough of the cabin layout, improve the equipment configuration level and space of the working cabin 3, improve the functional conditions of the working cabin 3, adapt to the continuous development of large-scale meteorological radar vehicles, and make up for the defect that the vehicle-mounted radar cannot adopt large specifications. When the mobile observation vehicle 1 drives to the preset position, the hydraulic lifting rod 7 moves upward, thereby driving the lateral support column 8 to move upward, and the sprockets 9 on both sides of the top rotate, thereby driving the lifting support platform 5 to move upward. When the hydraulic lifting rod 7 moves to the top, the rotary weather radar 6 can rotate to work. Since the height of the rotary weather radar 6 is greater than the height of the working cabin 3 at this time, the rotary weather radar 6 can rotate at will to ensure better signal reception.

[0032] A generator compartment 21 and a storage box 22 are provided at the rear end of the loading platform 2. The generator compartment 21 can provide power to the radar, and some observation facilities or power equipment can be placed in the storage box 22.

[0033] The lifting support platform 5 includes a radar base platform 51, the top of the radar base platform 51 is connected to a radar support base 52, and latch-type quick clamps 53 are symmetrically provided on both sides of the radar base platform 51. A clamp fixing seat 54 is provided at the corresponding position of the loading platform 2 to match and connect with it. When the lifting support platform 5 is not raised, the radar base platform 51 is connected to the base of the loading platform 2 through the latch-type quick clamps 53, thereby improving the stability of the lifting support platform 5 during driving.

[0034] The two sides of the rear end of the radar base platform 51 are matched and connected with the concave slide rail 41 of the slide rail bracket 4 through a movable slider 511. The top of the radar base platform 51 is also provided with a fixed inclined plate 512 connected to the movable slider 511. When the hydraulic lifting rod 7 on the top is lifted or lowered, the movable slider 511 can be driven to slide up and down in the concave slide rail 41. The movable slider 511 can also use a sliding wheel. The fixed inclined plate 512 can improve the stability of the radar base platform 51 when sliding.

[0035] The top of the concave slide rail 41 is detachably connected to a sealing cover 411, and the sealing cover 411 facilitates the disassembly and installation of the lifting support platform 5 and the slide rail bracket 4. When the lifting support platform needs to be installed, the sealing cover 411 is removed and connected to the concave slide rail 41 by moving the slider 511. After the connection is completed, the top of the concave slide rail 41 is sealed by the sealing cover 411.

[0036] A radar pad 23 is also provided at the rear end of the loading platform 2. The radar pad 23 can support the signal receiver of the radar and improve the stability of the signal receiver when the rotary weather radar 6 is located at the bottom for transportation.

[0037] The top of the loading platform 2 is symmetrically provided with a concave card slot 24, and the concave card slot 24 is matched with the telescopic support rod 25. The two corners of the bottom of the radar base platform 51 are provided with corresponding limit slots. When the rotary meteorological radar 6 reaches the highest point, the staff can take out the telescopic support rod 25 in the working cabin 3, place it on the concave card slot 24, and extend it by screw rotation until the top abuts against the limit slot, which can provide support force for the rotary meteorological radar 6 and improve the stability of the rotary meteorological radar 6 during operation.

[0038] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A lifting mechanism for a large vehicle-mounted weather radar, characterized in that: The mobile observation vehicle (1) comprises a loading platform (2) at the rear end of the mobile observation vehicle (1), a working cabin (3) at the front side of the top of the loading platform (2), a slide rail bracket (4) connected to the rear of the working cabin (3), the slide rail bracket (4) matched with a lifting support platform (5), a rotating meteorological radar (6) provided on the top of the lifting support platform (5), a hydraulic lifting rod (7) provided on the loading platform (2), the top of the hydraulic lifting rod (7) connected to a transverse support column (8), the two ends of the transverse support column (8) are rotatably connected to a sprocket (9), the sprocket (9) matched with a lifting chain (10), one end of the lifting chain (10) is connected to the top of the loading platform (2), and the other end of the lifting chain (10) bypasses the sprocket (9) and is connected to the rear end of the lifting support platform (5).

2. The lifting mechanism of a large vehicle-mounted weather radar according to claim 1 is characterized in that: A generator compartment (21) and a storage box (22) are provided at the rear end of the cargo loading platform (2).

3. The lifting mechanism of a large vehicle-mounted weather radar according to claim 1 is characterized in that: The lifting support platform (5) comprises a radar base platform (51), the top of the radar base platform (51) is connected to a radar support base (52), bolt-type quick clamps (53) are symmetrically provided on both sides of the radar base platform (51), and a clamp fixing seat (54) is provided at a corresponding position of the loading platform (2) to match and connect with the radar base platform (52).

4. The lifting mechanism of a large vehicle-mounted weather radar according to claim 3 is characterized in that: Both sides of the rear end of the radar base platform (51) are matched and connected to the concave slide rails (41) of the slide rail bracket (4) via movable slide blocks (511), and a fixed inclined plate (512) is also provided on the top of the radar base platform (51) to be connected to the movable slide blocks (511).

5. The lifting mechanism of a large vehicle-mounted weather radar according to claim 4 is characterized in that: The top of the concave slide rail (41) is detachably connected to a sealing cover (411).

6. The lifting mechanism of a large vehicle-mounted weather radar according to claim 1 is characterized in that: A radar pad (23) is also provided at the rear end of the loading platform (2).

7. The lifting mechanism of a large vehicle-mounted weather radar according to claim 3 is characterized in that: The top of the object-carrying platform (2) is symmetrically provided with concave slots (24), the concave slots (24) are matched and connected to the telescopic support rod (25), and corresponding limit slots are provided at two corners of the bottom of the radar base platform (51).

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