Low-scattering metal support auxiliary supporting rail car

Abstract

The utility model discloses a low scattering metal support auxiliary support rail car which is characterized by comprising a car frame, two support stand columns, small V-shaped support grooves, at least two large V-shaped support plates and fine adjustment support blocks, the two support stand columns are symmetrically arranged above the car frame, the large V-shaped support plates are respectively arranged on opposite sides of the two support stand columns, and the fine adjustment support blocks are arranged on the small V-shaped support grooves. The small V-shaped supporting groove is formed between the two supporting stand columns, and the fine adjustment supporting block is arranged above the supporting stand columns. According to the design of the auxiliary supporting rail car, the purpose that one car has two purposes when the low-scattering support works or is stored and supported can be achieved, the equipment utilization rate is improved, and the manufacturing cost is reduced. Due to the design of double V-shaped supporting grooves, the safety and the stability are higher. The auxiliary supporting rail car is designed in a modularized mode, manufacturing and installation are more convenient, adjustability is good, and using efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of microwaves, in particular to a low-scattering metal bracket auxiliary supporting rail vehicle. Background Art

[0002] Low-scatter metal brackets are essential components for supporting targets during RCS measurements in a compact microwave anechoic chamber. They offer low RCS (Radar Cross Section) values ​​at high frequencies and are suitable for supporting high-frequency, heavy-load, and large targets. Auxiliary supports, elevation assemblies, column assemblies, and ground rails are key components of retractable low-scatter metal brackets. Existing solutions for low-scatter metal bracket auxiliary supports often suffer from the following issues:

[0003] 1. The working auxiliary support and the storage auxiliary support are designed at the same time to support the column assembly when the low-scattering metal bracket is working and stored, respectively, and are fixedly installed in a designated position, resulting in poor flexibility, low utilization rate and high manufacturing cost.

[0004] 2. The storage auxiliary support is only equipped with a V-shaped support groove, which can easily cause the cutting edge of the column to be dislocated and chipped during the lowering process.

[0005] 3. The auxiliary support is usually an integral welded part with high welding stress, which is prone to stress deformation during use and has poor adjustability, reducing the support accuracy.

[0006] Therefore, it is particularly necessary to design a multi-purpose, adjustable auxiliary support rail car. Utility Model Content

[0007] The purpose of the utility model is to provide a low-scattering metal bracket for auxiliary support of a rail vehicle, so as to solve the problems of poor guidance and poor adjustability in the prior art.

[0008] The utility model is implemented by adopting the following technical solution: a low-scattering metal bracket auxiliary support rail vehicle, characterized in that it includes a frame, at least two support columns, a small V support groove, at least two large V support plates and a fine-tuning support block, the at least two support columns are symmetrically arranged above the frame, the at least two large V support plates are respectively arranged on the opposite sides of the two support columns, the small V support groove is arranged between the two support columns, and the fine-tuning support block is arranged above each of the support columns.

[0009] Furthermore, the frame is a box-type frame welded structure, consisting of an upper plate, a lower plate and side plates, and the side plates are provided with rounded square holes, which are used to release welding stress.

[0010] Furthermore, a column mounting groove is provided above the upper plate for installing the support column, a slider mounting groove is provided below the lower plate for installing and positioning the guide rail slider, and a motor mounting hole is also provided on the lower plate for installing the hydraulic motor.

[0011] Furthermore, the support column is a box-type frame reinforced welded structure, a support block mounting groove is provided on the top for installing a fine-tuning support block, and the support column is fixed in the column mounting groove of the frame by screwing.

[0012] Furthermore, each of the large V-support plates is screwed with shock-absorbing rubber material and is installed on the corresponding support columns respectively, so as to play a guiding and limiting role in the lowering process of the metal bracket column.

[0013] Furthermore, the small V-support groove is located between the two large V-support plates, is integrally formed from nylon and is screwed to the upper plate for protecting and fixing the cutting edge of the column.

[0014] Furthermore, the fine-tuning support block includes an upper support block and a lower support block, and each of the upper support block and the lower support block is provided with a plurality of long holes, wherein the upper support block is provided with long hole one, and the lower support block is provided with long hole two. The lower support block is connected to the upper support block through long hole one, and is connected to the support column through long hole two. Long hole one and long hole two are perpendicular to each other, so that the upper support block can be adjusted in any direction relative to the support column on the horizontal plane.

[0015] The low-scattering metal bracket described in the utility model assists in supporting the rail vehicle, and its beneficial effects include:

[0016] This new auxiliary support rail vehicle design allows for dual use, whether operating or storing a low-scattering support, improving equipment utilization and reducing manufacturing costs. Its dual V-shaped support grooves provide enhanced safety and stability. Its modular design facilitates manufacturing and installation, offers excellent adjustability, and enhances operational efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. The drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0018] Figure 1 This is a schematic diagram of the structure of the low-scattering metal bracket provided by the utility model to assist in supporting the rail car;

[0019] Figure 2A schematic diagram of a frame of a rail vehicle supported by a low-scattering metal bracket provided by the present invention;

[0020] Figure 3 A schematic diagram of a support column for a low-scattering metal bracket provided by the present invention to assist in supporting a rail vehicle;

[0021] Figure 4 A schematic diagram of a fine-tuning support block for a low-scattering metal bracket auxiliary support railcar provided by the present invention;

[0022] Figure 5 This is a schematic diagram of the working state of the low-scattering metal bracket;

[0023] Figure 6 This is a schematic diagram of the low-scattering metal bracket in the stowed state;

[0024] In the figure, 1-frame; 2-support column; 3-small V support groove; 4-large V support plate; 5-fine-tuning support block; 6-guide rail slider; 7-hydraulic motor; 8-auxiliary support rail car; 9-metal bracket; 11-upper plate; 12-lower plate; 13-side plate; 14-rounded square hole; 15-column mounting groove; 16-slider mounting groove; 17-motor mounting hole; 21-support block mounting groove; 51-upper support block; 52-long hole 1; 53-lower support block; 54-long hole 2. DETAILED DESCRIPTION

[0025] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0027] like Figure 1-6 As shown, a low-scattering metal bracket auxiliary support rail vehicle is mainly composed of a frame 1, a support column 2, a small V support groove 3, a large V support plate 4, and a fine-tuning support block 5.

[0028] The frame 1 is a box-type welded structure with light weight and good rigidity. The frame 1 is composed of an upper plate 11, a lower plate 12 and side plates 13. The upper plate 11 and the lower plate 12 are connected by the side plates 13. The side plates 13 are provided with rounded square holes 14 to release welding stress.

[0029] A column mounting groove 15 is processed above the upper plate 11 for installing the support column 2; a slider mounting groove 16 is processed below the lower cover plate 12 for installing the positioning guide rail slider 6, and a motor mounting hole 17 is also provided on the lower cover plate 12 for installing the hydraulic motor 7.

[0030] The support column 2 is a box-shaped reinforced welded structure, offering high strength and light weight. The lower portion of the support column 2 is screwed into the column mounting slot 15 of the vehicle frame 1. The top of the support column 2 is machined with a support block mounting slot 21 for mounting the fine-tuning support block 5. There are two support columns 2.

[0031] The large V support plate 4 is made of shock-absorbing rubber material and is screwed to the inner side of the two support columns 2, which plays a guiding and limiting role during the lowering of the metal bracket 9 column; the small V support groove 3 is made of nylon as a whole and is screwed to the upper plate 11 of the frame 1 and is located between the two large V support plates 4, which is used to protect and fix the column cutting edge.

[0032] The fine-tuning support block 5 includes an upper support block 51 and a lower support block 53, and the upper support block 51 and the lower support block 53 are both provided with a plurality of long holes. The upper support block 51 is provided with a long hole 1 52, and the lower support block 53 is provided with a long hole 2 54. The lower support block 53 is connected to the upper support block 51 through the long hole 1 52, and the lower support block 53 is connected to the support column 2 through the long hole 2 54. The long hole 1 52 and the long hole 2 54 are perpendicular to each other, so that the upper support block 51 can be adjusted in any direction relative to the support column 2 on the horizontal plane.

[0033] When in use, the fine-tuning support block 5 is used to provide support for the metal bracket column when the low-scattering metal bracket is working, and the large V support plate 4 and the small V support groove 3 are used to provide support for the metal bracket column when the low-scattering metal bracket is stored, achieving a dual-purpose effect of one vehicle.

[0034] The above embodiments describe the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Without departing from the spirit and scope of the present invention, modifications and variations made by those skilled in the art without departing from the spirit and scope of the present invention should be within the scope of protection of the appended claims.

Claims

1. A low-scattering metal bracket auxiliary support rail car, characterized in that: The invention comprises a vehicle frame (1), at least two supporting columns (2), a small V-support groove (3), at least two large V-support plates (4) and a fine-tuning support block (5), wherein the at least two supporting columns (2) are symmetrically arranged above the vehicle frame (1), the at least two large V-support plates (4) are respectively arranged on opposite sides of the two supporting columns (2), the small V-support groove (3) is arranged between the two supporting columns (2), and the fine-tuning support block (5) is arranged above each supporting column (2).

2. The low-scattering metal bracket auxiliary support rail car according to claim 1, characterized in that: The vehicle frame (1) is a box-type frame welded structure, consisting of an upper plate (11), a lower plate (12), and side plates (13). The side plates (13) are provided with rounded square holes (14), and the rounded square holes (14) are used to release welding stress.

3. The low-scattering metal bracket auxiliary support rail car according to claim 2, characterized in that: A column mounting groove (15) is provided above the upper plate (11) for mounting the support column (2), a slider mounting groove (16) is provided below the lower plate (12), the slider mounting groove (16) is used to mount the positioning guide rail slider (6), and a motor mounting hole (17) is also provided on the lower plate (12) for mounting the hydraulic motor (7).

4. The low-scattering metal bracket auxiliary support rail car according to claim 3, characterized in that: The support column (2) is a box-type frame reinforced welded structure, and a support block mounting groove (21) is provided on the top thereof for mounting a fine-tuning support block (5), and the support column (2) is fixed in the column mounting groove (15) of the vehicle frame (1) by screw connection.

5. The low-scattering metal bracket auxiliary support rail car according to claim 1, characterized in that: Each of the large V-shaped support plates (4) is screwed with a shock-absorbing rubber material and is mounted on the corresponding support column (2) respectively, and is used to guide and limit the metal bracket (9) column during the lowering process.

6. The low-scattering metal bracket auxiliary support rail car according to claim 2, characterized in that: The small V-support groove (3) is located between the two large V-support plates (4), is integrally formed from nylon and is screwed to the upper plate (11), and is used to protect and fix the column cutting edge.

7. The low-scattering metal bracket auxiliary support rail car according to claim 1, characterized in that: The fine-tuning support block (5) comprises an upper support block (51) and a lower support block (53), and a plurality of long holes are provided on the upper support block (51) and the lower support block (53), wherein the upper support block (51) is provided with a long hole 1 (52), and the lower support block (53) is provided with a long hole 2 (54). The lower support block (53) is connected to the upper support block (51) through the long hole 1 (52), and is connected to the support column (2) through the long hole 2 (54). The long hole 1 (52) and the long hole 2 (54) are perpendicular to each other, so that the upper support block (51) can be adjusted in any direction on the horizontal plane relative to the support column (2).

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