Adjustable mounting bracket for radar liquid level meter

Abstract

The utility model relates to the technical field of mounting brackets, and discloses an adjustable mounting bracket for a radar liquid level meter, a movable plate is mounted above a bottom plate, and the adjustable mounting bracket is characterized by further comprising a gear belt, a motor is fixedly mounted above the center of the surface of the bottom plate, one end of the motor is connected with a first gear, and the gear belt is mounted on the surface of the first gear; one end of the second gear is fixedly connected with the fixing block, a movable plate is movably installed at the center of the gear belt, a connecting block is installed on the surface of the movable plate, a movable shaft is installed in one end of the connecting block, an extension plate is fixedly installed on the surface of the movable shaft, and a flange is installed on the surface of the extension plate; the structure is used for driving the movable plate to move up and down and at least comprises a group of gear lifting devices, the liquid level meter is adjusted up and down in a large range through the gear lifting structure, and the liquid level meter is accurately adjusted in a small range through the rotating rod.

Description

Technical Field

[0001] The utility model relates to the technical field of mounting brackets, in particular to an adjustable mounting bracket for a radar level gauge. Background Art

[0002] The adjustable mounting bracket of the radar level meter is designed to adapt to different environments and installation requirements. Its structure and function are mainly to ensure that the radar level meter can be stably and accurately installed in the required position, while facilitating adjustment and calibration.

[0003] The utility model discloses an adjustable liquid level gauge mounting bracket with the public number CN208350170U, which mainly comprises a fixed seat, a rotating block and a telescopic block. A plurality of bolt holes for fixing are provided at one end of the fixed seat, the fixed seat is hinged to one end of the rotating block through a connecting piece, and the free end of the rotating block rotates around the hinged end; the lower surface of the rotating block is connected to the upper surface of the telescopic block, and the rotating block and the telescopic block slide relative to each other, and the sliding direction of the telescopic block is the same as the length direction of the rotating block; a mounting hole is provided at the outer end of the telescopic block, and the liquid level gauge is installed in the mounting hole. The beneficial effects of the utility model are as follows: the utility model utilizes the relative movement between the telescopic block and the rotating block to adjust the length of the entire mounting bracket. Compared with the prior art, the measuring range of the liquid level gauge is larger, which solves the problem that the fixed bracket of the existing ultrasonic / radar liquid level gauge has insufficient extension length and needs to be remade when the range is too large. In this scheme, it is troublesome to adjust the angle of the liquid level gauge, and it can only be adjusted in a large range, and it is impossible to accurately adjust a small range. For this reason, we propose an adjustable mounting bracket for radar level gauge. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an adjustable mounting bracket for a radar level gauge, which solves the above-mentioned problems.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: an adjustable mounting bracket of a radar level gauge comprises a bottom plate, a movable plate is installed above the bottom plate, and is characterized in that it also comprises:

[0008] A gear belt, a motor is fixedly installed above the center of the surface of the bottom plate, one end of the motor is connected to the No. 1 gear, the gear belt is installed on the surface of the No. 1 gear, and the other end of the gear belt is installed on the surface of the No. 2 gear, one end of the No. 2 gear is fixedly connected to the fixed block, and a movable plate is movably installed at the center of the gear belt, a connecting block is installed on the surface of the movable plate, a movable shaft is installed inside one end of the connecting block, an extension plate is fixedly installed on the surface of the movable shaft, and a flange is installed on the surface of the extension plate;

[0009] The structure used for driving the movable plate to move up and down comprises at least one set of gear lifting devices.

[0010] Preferably, two slide rails are provided on the surface of the bottom plate corresponding to the two ends of the gear belt, and limit blocks are provided above and below the two slide rails.

[0011] Preferably, a gear groove is provided on the surface of the movable plate, and the gear belt is movably connected to the gear groove.

[0012] Preferably, a central shaft is installed at the center of the movable shaft, and the central shaft passes through the surface of the connecting block and is fixedly connected to the rotating rod.

[0013] Preferably, an empty groove is provided at one end of the connecting block, a movable shaft is movably installed inside the empty groove, a central shaft is installed at the center of the movable shaft, one end of the central shaft is movably installed on the inner wall of the connecting block, and the other end of the central shaft passes through the surface of the movable shaft and the connecting block and is fixedly connected to the rotating rod.

[0014] Preferably, the gear lifting device includes a motor, a No. 1 gear, a gear belt, a No. 2 gear and a fixed block. The motor is fixedly mounted on the surface of the base plate, one end of the motor is fixedly mounted with the No. 1 gear, the surface of the No. 1 gear is meshed and connected to the gear belt, and the other end of the gear belt is meshed and connected to the surface of the No. 2 gear, and the No. 2 gear is fixedly connected to one end of the fixed block.

[0015] Preferably, the back side of the gear belt is gear-shaped.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides an adjustable mounting bracket for a radar level gauge, which has the following beneficial effects:

[0018] 1. In the mounting bracket, a gear lifting structure is installed, and a motor is installed on the surface of the bottom plate. The motor controls the gear to rotate. When the gear rotates, it drives the gear belt on the surface to rotate. A second gear is installed at the other end of the gear belt. The second gear keeps the gear belt stable and straight. A gear groove is set on the surface of the movable plate. The gear belt is connected inside the gear groove. The gear belt is controlled by the motor to move the movable plate up and down. The installation of the liquid level meter can be adjusted in a wide range. When it is adjusted to a certain height position, the rotating rod is controlled to rotate. The rotating rod drives the central axis to rotate. The central axis drives the movable axis to rotate. An extension plate is installed on the surface of the movable axis. A flange is installed on the surface of the extension plate. The liquid level meter is installed on the flange. When the height is determined, the rotating rod is rotated to rotate the extension plate up and down to adjust the angle of the liquid level meter. The adjustment is controlled manually and is easy to use.

[0019] 2. In the mounting bracket, slide rails are installed at both ends of the gear belt, and the lower parts of both ends of the movable plate are movably connected with the slide rails, so that when the movable plate moves, the slide rails support the movable plate to prevent the movable plate from falling, and the limit blocks on the upper and lower sides of the slide rails limit the range of movement of the movable plate to prevent the movable plate from going out of the range of the slide rails. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0021] Figure 2 This is a schematic diagram of the movable plate of the utility model;

[0022] Figure 3 It is a schematic diagram of the lifting device of the utility model.

[0023] In the figure: 1. bottom plate; 2. movable plate; 3. slide rail; 4. limit block; 5. flange; 6. extension plate; 7. movable shaft; 8. center shaft; 9. rotating rod; 10. connecting block; 11. gear slot; 12. fixed block; 13. motor; 14. gear No. 1; 15. gear belt; 16. gear No. 2. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-3 , a radar level gauge adjustable mounting bracket, comprising a base plate 1, a movable plate 2 is mounted above the base plate 1, characterized in that it also comprises: a gear belt, a motor 13 is fixedly mounted above the center of the surface of the base plate 1, one end of the motor 13 is connected to a first gear 14, a gear belt 15 is mounted on the surface of the first gear 14, and the other end of the gear belt 15 is mounted on the surface of a second gear 16, one end of the second gear 16 is fixedly connected to a fixed block 12, and the movable plate 2 is movably mounted at the center of the gear belt 15, a connecting block 10 is mounted on the surface of the movable plate 2, a movable shaft 7 is mounted inside one end of the connecting block 10, an extension plate 6 is fixedly mounted on the surface of the movable shaft 7, and a flange 5 is mounted on the surface of the extension plate 6; a structure for driving the movable plate 2 to move up and down, which comprises at least one set of gear lifting devices, the basic composition of the mounting bracket, the movable plate 2 is controlled to move up and down by the gear lifting device to adjust the movable plate 2 in a large range, a rotating rod 9 is arranged on the surface of the connecting block 10, and the rotating rod 9 controls the movable shaft 7 so that the extension plate 6 can adjust the angle precisely in a small range.

[0026] Furthermore, two slide rails 3 are provided on the surface of the base plate 1 corresponding to the two ends of the gear belt 15, and limit blocks 4 are provided above and below the two slide rails 3. The slide rails 3 support the movable plate 2 to prevent the movable plate 2 from falling, and the limit blocks 4 at the upper and lower ends of the slide rails 3 limit the range of the movable plate 2 to prevent the movable plate 2 from going out of the range.

[0027] Furthermore, a gear groove 11 is provided on the surface of the movable plate 2, and the gear belt 15 is movably connected to the gear groove 11. The gear belt 15 is meshedly connected to the movable plate 2 through the gear groove 11, thereby driving the movable plate 2 to move up and down.

[0028] Furthermore, a central axis 8 is installed at the center of the movable axis 7, and the central axis 8 passes through the surface of the connecting block 10 and is fixedly connected to the rotating rod 9. When the rotating rod 9 rotates, the central axis 8 controls the movable axis 7 to rotate. The rotation of the movable axis 7 drives the extension plate 6 to rotate, thereby adjusting the angle of the flange 5.

[0029] Furthermore, an empty groove is set at one end of the connecting block 10, and a movable shaft 7 is movably installed inside the empty groove. A central shaft 8 is installed at the center of the movable shaft 7. One end of the central shaft 8 is movably installed on the inner wall of the connecting block 10, and the other end of the central shaft 8 passes through the movable shaft 7 and the surface of the connecting block 10 and is fixedly connected to the rotating rod 9. The movable shaft 7 is installed inside the empty groove, and an extension plate 6 is installed at one end of the movable shaft 7. The empty groove is the rotation range of the extension plate 6. One end of the central shaft 8 is movably connected to the inner wall of the connecting block 10 and is connected to the rotating rod 9, so that the rotating rod 9 will not affect the connecting block 10 when the central shaft 8 is controlled to rotate.

[0030] Furthermore, the gear lifting device includes a motor 13, a No. 1 gear 14, a gear belt 15, a No. 2 gear 16 and a fixed block 12. The motor 13 is fixedly mounted on the surface of the base plate 1, and one end of the motor 13 is fixedly mounted with the No. 1 gear 14. The surface of the No. 1 gear 14 is meshedly connected to the gear belt 15, and the other end of the gear belt 15 is meshedly connected to the surface of the No. 2 gear 16. The No. 2 gear 16 is fixedly connected to one end of the fixed block 12, which is the basic composition of the gear lifting device.

[0031] Furthermore, the back side of the gear belt 15 is gear-shaped, and the gear shape can be more tightly connected with the first gear 14 , the second gear 16 and the gear slot 11 .

[0032] Working principle: install the liquid level meter on the flange 5, turn on the motor 13, the motor 13 drives the No. 1 gear 14 to rotate, the No. 1 gear 14 drives the gear belt 15 on the surface to rotate, the No. 2 gear 16 below the gear belt 15 keeps the gear belt 15 in a straight state, the fixed block 12 fixes the position of the No. 2 gear 16, the slide rails 3 on both sides of the gear belt 15 support the movable plate 2, and the limit blocks 4 at the upper and lower ends of the slide rail 3 limit the range of motion of the movable plate 2. When the gear belt 15 rotates, the gear belt 15 drives the movable plate 2 to move up and down through the gear groove 11 on the surface of the movable plate 2, and the movable plate 2 moves and drives the connecting block 10 to move. After the connecting block 10 moves to the approximate position, the rotating rod 9 is rotated. When the rotating rod 9 rotates, it drives the central shaft 8 to rotate, and the rotation of the central shaft 8 drives the movable shaft 7 to rotate. The rotation of the movable shaft 7 drives the extension plate 6 to rotate, and the rotation of the extension plate 6 drives the flange 5 to rotate. After the extension plate 6 is adjusted to the corresponding angle, the rotating rod is stopped.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable mounting bracket for a radar level gauge, comprising a bottom plate (1), a movable plate (2) mounted above the bottom plate (1), characterized in that: Also includes: A gear belt, a motor (13) is fixedly installed above the center of the surface of the bottom plate (1), one end of the motor (13) is connected to a first gear (14), a gear belt (15) is installed on the surface of the first gear (14), and the other end of the gear belt (15) is installed on the surface of a second gear (16), one end of the second gear (16) is fixedly connected to a fixed block (12), and a movable plate (2) is movably installed at the center of the gear belt (15), a connecting block (10) is installed on the surface of the movable plate (2), a movable shaft (7) is installed inside one end of the connecting block (10), an extension plate (6) is fixedly installed on the surface of the movable shaft (7), and a flange (5) is installed on the surface of the extension plate (6); A structure for driving a movable plate (2) to move up and down, comprising at least one set of gear lifting devices.

2. The adjustable mounting bracket for a radar level gauge according to claim 1, characterized in that: Two slide rails (3) are arranged on the surface of the bottom plate (1) at the two ends corresponding to the gear belt (15), and limit blocks (4) are arranged above and below the two slide rails (3).

3. The adjustable mounting bracket for a radar level gauge according to claim 1, characterized in that: A gear groove (11) is provided on the surface of the movable plate (2), and a gear belt (15) is movably connected to the gear groove (11).

4. The adjustable mounting bracket for a radar level gauge according to claim 1, characterized in that: A central shaft (8) is installed at the center of the movable shaft (7), and the central shaft (8) penetrates the surface of the connecting block (10) and is fixedly connected to the rotating rod (9).

5. The adjustable mounting bracket for a radar level gauge according to claim 1, characterized in that: A hollow groove is provided at one end of the connecting block (10), a movable shaft (7) is movably installed inside the hollow groove, a central shaft (8) is installed at the center of the movable shaft (7), one end of the central shaft (8) is movably installed on the inner wall of the connecting block (10), and the other end of the central shaft (8) penetrates the surface of the movable shaft (7) and the connecting block (10) and is fixedly connected to the rotating rod (9).

6. The adjustable mounting bracket for a radar level gauge according to claim 1, characterized in that: The gear lifting device comprises a motor (13), a first gear (14), a gear belt (15), a second gear (16) and a fixed block (12), wherein the motor (13) is fixedly mounted on the surface of a bottom plate (1), one end of the motor (13) is fixedly mounted on the first gear (14), the surface of the first gear (14) is meshedly connected to the gear belt (15), and the other end of the gear belt (15) is meshedly connected to the surface of the second gear (16), and the second gear (16) is fixedly connected to one end of the fixed block (12).

7. The adjustable mounting bracket for a radar level gauge according to claim 6, characterized in that: The back side of the gear belt (15) is gear-shaped.

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