Auxiliary bracket adjustment device for ultra-long distance synchronization signal generation

Abstract

The invention discloses an auxiliary bracket adjustment device for generating ultra-long distance synchronization signals, which relates to the technical field of synchronization signal adjustment, and comprises a housing, a sliding sleeve is clamped on the lower surface of the inner wall of the housing, and a sliding rod is slidably connected in the sliding sleeve, and a fixed sleeve is fixedly connected on the outer surface of the sliding rod. The auxiliary bracket adjustment device for generating ultra-long distance synchronization signals, through the mutual cooperation of the housing, the first slide groove, the second slider, the handle device, the slot, the sliding rod and the main body, the first slider around the fixed plate slides downward into the slot in the first slide groove at the same time, the staff rotates the handle device to drive the sliding rod to rotate, so that the sliding rod drives the main body to rotate through the second slider, and by releasing the handle device, the first slider slides back into the first slide groove, so that it is convenient for the staff to adjust the direction of the main body, improves the simplicity of the main body adjustment process, and reduces the labor intensity of the staff in the process of adjusting the synchronization signal.

Description

Technical Field

[0001] The invention relates to the technical field of synchronization signal adjustment, and in particular to an auxiliary bracket adjustment device for generating ultra-long distance synchronization signals. Background Art

[0002] The satellite antenna is often called a big pot. It is a metal parabola that is responsible for reflecting satellite signals to the feed and high-frequency head at the focus. The function of the satellite antenna is to collect weak signals transmitted by the satellite and remove noise as much as possible. Most antennas are usually parabolic, and some multi-focus antennas are a combination of spherical and parabolic surfaces. The satellite signal is reflected by the parabolic antenna and concentrated at its focus.

[0003] Since the satellite antenna needs to adjust the angle and direction to receive satellite signals, but the existing satellite antenna does not have a bracket for direction adjustment, most satellite antennas are directly in contact with the ground, resulting in the workers needing to constantly move and rotate the entire satellite antenna during the adjustment process so that it can receive the synchronization signal, which increases the labor intensity of the workers. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the present invention provides an auxiliary bracket adjustment device for generating ultra-long distance synchronization signals, which solves the problem that the existing satellite antenna does not have a bracket for direction adjustment. Most satellite antennas are in direct contact with the ground, which requires workers to constantly move and rotate the entire satellite antenna during adjustment so that it can receive the synchronization signal, increasing the labor intensity of the workers.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the technical solution adopted by the present invention is: an auxiliary bracket adjustment device for ultra-long distance synchronization signal generation, comprising a shell, a sliding sleeve is clamped on the lower surface of the inner wall of the shell, and a sliding rod is slidably connected in the sliding sleeve, the outer surface of the sliding rod is fixedly connected to a fixed sleeve, and the outer surface of the sliding rod is sleeved with a spring, the two ends of the spring are respectively fixedly connected to the upper surface of the sliding sleeve and the lower surface of the fixed sleeve, and the outer surface of the fixed sleeve is fixedly connected to a fixing plate.

[0008] The outer surface of the fixed plate is fixedly connected with a plurality of first sliding blocks, and the first sliding blocks are slidably connected in the first sliding grooves, and the plurality of first sliding grooves are all opened on the inner wall of the shell, and the bottom ends of the plurality of first sliding grooves are connected with the inner wall of the card slot, the bottom end of the sliding rod is fixedly connected with the upper surface of the handle device, and the left and right sides of the inner wall of the top end of the sliding rod are opened with second sliding grooves, the second sliding grooves are slidably connected with the second sliding blocks, and the opposite surfaces of the two second sliding blocks are respectively fixedly connected with the left and right side surfaces of the rotating shaft.

[0009] The top end of the rotating shaft passes through the bearing and is fixedly connected to the lower surface of the mounting plate, and the lower surface of the mounting plate is slidably connected to the upper surface of the shell through a limiting device, and the upper surface of the mounting plate is fixedly connected to the lower surface of the main body.

[0010] Preferably, four support rods are fixedly connected to the lower surface of the shell, and the four support rods are respectively located at four corners of the lower surface of the shell.

[0011] Preferably, the shell is circular in shape, and the mounting plate is circular in shape.

[0012] Preferably, the handle device comprises a fixing block, and the upper surface of the fixing block is fixedly connected to the bottom end of the slide rod via a connecting plate, and the outer surface of the fixing block is provided with a plurality of protrusions.

[0013] Preferably, the limiting device comprises a ball, and the upper surface of the ball is fixedly connected to the lower surface of the mounting plate, and the ball is slidably connected in a limiting groove provided on the upper surface of the shell.

[0014] (III) Beneficial effects

[0015] The beneficial effects of the present invention are:

[0016] 1. The auxiliary bracket adjustment device for generating ultra-long distance synchronization signals cooperates with the shell, the first slide groove, the second slider, the handle device, the slot, the slide bar and the main body. The staff pulls the handle device downward to make the handle device pull the slide bar and the fixed plate to slide downward. The first slider around the fixed plate slides downward into the slot in the first slide groove at the same time. The staff rotates the handle device to drive the slide bar to rotate, so that the slide bar drives the main body to rotate through the second slider. By releasing the handle device, the first slider slides back into the first slide groove, so that it is convenient for the staff to adjust the direction of the main body, improves the simplicity of the main body adjustment process, and reduces the labor intensity of the staff in adjusting the synchronization signal.

[0017] 2. The auxiliary bracket adjustment device for generating ultra-long distance synchronous signals cooperates with the limit device, the mounting plate, the shell and the main body. When the staff rotates the main body, several balls roll in the limit groove, which not only maintains the stability of the main body during rotation, but also reduces the friction between the mounting plate and the shell.

[0018] 3. The auxiliary bracket adjustment device for generating ultra-long distance synchronization signals increases the friction between the palm of the staff and the surface of the fixed block by setting a handle device and convex points on the surface of the fixed block, making it easier for the staff to pull the slide bar downward through the fixed block, thereby improving the stability of the staff during the synchronization signal adjustment process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic cross-sectional structure diagram of the present invention;

[0020] Figure 2 It is a schematic diagram of the structure of the limiting groove of the present invention from a top view;

[0021] Figure 3 It is a schematic diagram of the structure enlarged at point A of the present invention.

[0022] In the figure: 1 housing, 2 spring, 3 fixing plate, 4 first slider, 5 first slide groove, 6 slot, 7 sliding sleeve, 8 handle device, 81 convex point, 82 fixing block, 83 connecting plate, 9 sliding rod, 10 supporting rod, 11 limiting device, 111 limiting groove, 112 ball, 12 bearing, 13 rotating shaft, 14 main body, 15 fixing sleeve, 16 second slider, 17 second slide groove, 18 mounting plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] like Figure 1-3As shown, the present invention provides a technical solution: an auxiliary bracket adjustment device for generating ultra-long distance synchronization signals, comprising a shell 1, a sliding sleeve 7 is clamped on the lower surface of the inner wall of the shell 1, and a sliding rod 9 is slidably connected in the sliding sleeve 7. By arranging the sliding rod 9 and the sliding sleeve 7, it is convenient for the staff to use the handle device 8 to pull the sliding rod 9 downward, so that the first sliding block 4 slides out of the first sliding groove 5, and the fixed plate 3 and the sliding rod 9 are released, which is convenient for the sliding rod 9 to rotate and drive the rotating shaft 13 and the mounting plate 18 to rotate. The outer surface of the sliding rod 9 is fixedly connected with a fixing sleeve 15, and the outer surface of the sliding rod 9 is sleeved with a spring 2, and the two ends of the spring 2 are respectively fixedly connected to the upper surface of the sliding sleeve 7 and the lower surface of the fixing sleeve 15. By arranging the spring 2, after releasing the handle device 8, under the action of the elastic force of the first spring 2, the sliding rod 9 moves upward, and the first sliding block 4 slides into the first sliding groove 5 again, and the positions of the fixing plate 3 and the rotating shaft 13 are re-limited, and the outer surface of the fixing sleeve 15 is fixedly connected with the fixing plate 3.

[0025] The outer surface of the fixed plate 3 is fixedly connected with a plurality of first sliding blocks 4, and the first sliding blocks 4 are slidably connected in the first sliding grooves 5. By setting the first sliding grooves 5 and the second sliding blocks 16, the handle device 8 pulls the sliding rod 9 and the fixed plate 3 to slide downward, so that the spring 2 is compressed and shortened, and the first sliding blocks 4 around the fixed plate 3 slide downward into the card slot 6 in the first sliding grooves 5 at the same time, so that the first sliding grooves 5 and the first sliding blocks 4 no longer restrict the rotation direction of the fixed plate 3, and the plurality of first sliding grooves 5 are all opened on the inner wall of the shell 1, and the bottom ends of the plurality of first sliding grooves 5 are connected with the inner wall of the card slot 6, and the bottom end of the sliding rod 9 is fixedly connected with the upper surface of the handle device 8, and the handle device 8 includes a fixed block 82. By setting the handle device 8 and the convex point 81 on the surface of the fixed block 82, the friction between the palm of the staff and the surface of the fixed block 82 is increased, so that the staff can pull the sliding rod 9 downward through the fixed block 82 for convenience. The sliding improves the stability of the staff in the process of adjusting the synchronization signal, and the upper surface of the fixed block 82 is fixedly connected to the bottom end of the slide bar 9 through the connecting plate 83, and the outer surface of the fixed block 82 is provided with a plurality of protrusions 81. By setting the protrusions 81, it conforms to the ergonomic design, and improves the comfort of the staff in holding the handle device 8. The left and right sides of the inner wall at the top of the slide bar 9 are provided with second slide grooves 17, and the second slider 16 is slidably connected in the second slide groove 17. By setting the second slide groove 17 and the second slider 16, the second slide groove 17 at the top of the slide bar 9 slides downward on the second sliders 16 on both sides of the rotating shaft 13. The staff rotates the handle device 8 to drive the slide bar 9 to rotate, so that the slide bar 9 drives the main body 14 to rotate through the second slider 16 and the second slide groove 17, and the opposite surfaces of the two second sliders 16 are fixedly connected to the left and right side surfaces of the rotating shaft 13 respectively.

[0026] The top end of the rotating shaft 13 passes through the bearing 12 and is fixedly connected to the lower surface of the mounting plate 18, and the lower surface of the mounting plate 18 is slidably connected to the upper surface of the shell 1 through the limiting device 11. By setting the limiting device 11, when the staff rotates the main body 14, a plurality of balls 112 roll in the limiting groove 111, which not only maintains the stability of the main body 14 during rotation, but also reduces the friction between the mounting plate 18 and the shell 1. The limiting device 11 includes the ball 112, and the upper surface of the ball 112 is fixedly connected to the lower surface of the mounting plate 18, and the ball 112 is slidably connected to the limiting groove 111 opened on the upper surface of the shell 1. By setting the limiting groove 111, the limiting The groove 111 is set on the shell 1, and a circle of limiting grooves 111 wraps a plurality of balls 112, so that each ball 112 is fully in contact with the inner wall of the limiting groove 111, which makes it easier for the staff to rotate the main body 14. Four support rods 10 are fixedly connected to the lower surface of the shell 1, and the four support rods 10 are respectively located at the four corners of the lower surface of the shell 1. By setting the support rods 10, the support rods 10 have a certain height, so that the handle device 8 has a moving distance from the ground, which is conducive to the staff pulling the handle device 8 to move downward. The upper surface of the mounting plate 18 is fixedly connected to the lower surface of the main body 14. The shape of the shell 1 is circular, and the shape of the mounting plate 18 is circular.

[0027] The operating steps of the present invention are:

[0028] S1. First, the staff pulls the handle device 8 downward, so that the handle device 8 pulls the slide bar 9 and the fixed plate 3 to slide downward, so that the spring 2 is compressed and shortened, and the first slide block 4 around the fixed plate 3 slides downward in the first slide groove 5 to the card groove 6 at the same time, and the second slide groove 17 at the top of the slide bar 9 slides downward on the second slide blocks 16 on both sides of the rotating shaft 13;

[0029] S2. Then, the staff rotates the handle device 8 to drive the slide bar 9 to rotate, so that the slide bar 9 drives the rotating shaft 13 to rotate in the bearing 12 by using the second slider 16. During the process of the staff rotating the main body 14, a plurality of balls 112 roll in the limiting groove 111, which not only maintains the stability of the main body 14 during the rotation process, but also reduces the friction between the mounting plate 18 and the housing 1;

[0030] S3. Finally, by releasing the handle device 8, under the action of the elastic force of the first spring 2, the slide rod 9 moves upward, so that the first slider 4 slides back into the first slide groove 5, and the second slider 16 and the second slide groove 17 are used to fix the main body 14 and the mounting plate 18, thereby facilitating the staff to adjust the direction of the main body 14 and improving the simplicity of the adjustment process of the main body 14.

[0031] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An auxiliary bracket adjustment device for generating ultra-long distance synchronization signals, comprising a housing (1), characterized in that: The lower surface of the inner wall of the housing (1) is clamped with a sliding sleeve (7), and a sliding rod (9) is slidably connected inside the sliding sleeve (7), the outer surface of the sliding rod (9) is fixedly connected with a fixing sleeve (15), and the outer surface of the sliding rod (9) is sleeved with a spring (2), the two ends of the spring (2) are respectively fixedly connected to the upper surface of the sliding sleeve (7) and the lower surface of the fixing sleeve (15), and the outer surface of the fixing sleeve (15) is fixedly connected to a fixing plate (3); The outer surface of the fixed plate (3) is fixedly connected with a plurality of first sliding blocks (4), and the first sliding blocks (4) are slidably connected in the first sliding grooves (5), and the plurality of first sliding grooves (5) are all provided on the inner wall of the shell (1), and the bottom ends of the plurality of first sliding grooves (5) are connected with the inner wall of the card slot (6), the bottom end of the sliding rod (9) is fixedly connected with the upper surface of the handle device (8), and the left side and right side surfaces of the inner wall at the top end of the sliding rod (9) are provided with second sliding grooves (17), the second sliding grooves (17) are slidably connected with the second sliding blocks (16), and the opposite surfaces of the two second sliding blocks (16) are fixedly connected with the left and right side surfaces of the rotating shaft (13) respectively; The top end of the rotating shaft (13) passes through the bearing (12) and is fixedly connected to the lower surface of the mounting plate (18), and the lower surface of the mounting plate (18) is slidably connected to the upper surface of the housing (1) through a limiting device (11), and the upper surface of the mounting plate (18) is fixedly connected to the lower surface of the main body (14); The handle device (8) comprises a fixing block (82), and the upper surface of the fixing block (82) is fixedly connected to the bottom end of the slide bar (9) via a connecting plate (83), and the outer surface of the fixing block (82) is provided with a plurality of protrusions (81); The limiting device (11) comprises a ball (112), and the upper surface of the ball (112) is fixedly connected to the lower surface of the mounting plate (18), and the ball (112) is slidably connected in a limiting groove (111) provided on the upper surface of the housing (1).

2. The auxiliary bracket adjustment device for generating ultra-long distance synchronization signals according to claim 1, characterized in that: Four support rods (10) are fixedly connected to the lower surface of the shell (1), and the four support rods (10) are respectively located at the four corners of the lower surface of the shell (1).

3. The auxiliary bracket adjustment device for generating ultra-long distance synchronization signals according to claim 1, characterized in that: The shell (1) is circular in shape, and the mounting plate (18) is circular in shape.

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