Mounting bracket capable of adjusting mounting angle of radar material level switch

Abstract

The utility model belongs to the technical field of radar material level detection, and relates to a mounting bracket capable of adjusting the mounting angle of a radar material level switch, which is characterized by comprising a fixed base, a fixed vertical pipe, a rotating pipe and a switch mounting bracket, the top of the fixed vertical pipe is connected with a rotating bearing through a flange, a rotating pipe is rotatably installed in the rotating bearing, and a switch installation support is installed on the rotating pipe. The mounting bracket capable of adjusting the mounting angle of the radar material level switch is scientific and reasonable in design, has the advantages of improving the maintenance efficiency, reducing the maintenance cost and the maintenance risk, and is convenient to use and easy to realize.

Description

Technical Field

[0001] The utility model belongs to the technical field of radar material level detection, and relates to a radar material level switch mounting bracket, in particular to a mounting bracket capable of adjusting the mounting angle of the radar material level switch. Background Art

[0002] At present, radar level detection switches are widely used in various industries at home and abroad because they have the advantages of high precision, high stability, high reliability, convenient maintenance, and can adapt to various special environments such as dust, temperature, large pressure changes, inert gas, steam, etc. Therefore, they are widely used in port transportation, steel, petrochemical, metallurgy, electricity, food and other industries. The accuracy of the radar level detection switch during use is closely related to its installation method, installation position, and installation angle.

[0003] When radar level switches are used to detect the material levels of hoppers, silos, and barrels of large equipment, their installation locations are mainly concentrated directly above or on the sides of the hoppers, silos, and barrels. The particularity of the installation location increases the difficulty of disassembly, maintenance, and angle adjustment, and the maintenance time increases, which invisibly increases the maintenance cost. When performing maintenance at high places, a maintenance platform or aerial vehicle is required, which increases the maintenance risk. The maintenance time is difficult to control, there are uncontrollable factors in the safety risk, and the maintenance effect cannot meet expectations. Summary of the invention

[0004] The purpose of the utility model is to provide a mounting bracket capable of adjusting the mounting angle of a radar level switch, so as to overcome the problems raised in the above-mentioned background technology.

[0005] The utility model solves the technical problem by adopting the following technical solutions:

[0006] A mounting bracket with an adjustable mounting angle of a radar level switch, characterized in that it comprises a fixed base, a fixed vertical pipe, a rotating tube and a switch mounting bracket, wherein a fixed vertical pipe is fixedly mounted on the upper end of the fixed base, a rotating bearing is connected to the top of the fixed vertical pipe via a flange, a rotating tube is rotatably mounted in the rotating bearing, and a switch mounting bracket is mounted on the rotating tube.

[0007] Moreover, a fixed end connecting plate is installed on the top of the fixed vertical pipe, a rotating end connecting plate is installed on the bottom outer ring of the rotating bearing, and a rotating tube is installed on the upper inner ring of the rotating bearing. The connection between the fixed vertical pipe and the rotating bearing is achieved by screwing the fixed end connecting plate and the rotating end connecting plate.

[0008] Moreover, the rotating tube includes a rotating vertical tube, a connecting elbow and a rotating transverse tube. The bottom of the rotating vertical tube is installed on a rotating bearing. The top of the rotating vertical tube is installed with a horizontally arranged rotating transverse tube through a connecting elbow. A switch mounting bracket is installed at the end of the rotating transverse tube.

[0009] Moreover, the switch mounting bracket includes a connecting tube, a connecting plate and a switch mounting plate. A connecting tube arranged downward is provided at the end of the rotating horizontal tube, a connecting plate is provided at the bottom of the connecting tube, and adjusting arc-shaped long holes are evenly distributed around the connecting plate at circumferential intervals. The switch mounting plate includes a rectangular plate, a connecting plate fixing hole and a switch mounting long hole. A connecting plate fixing hole matching the adjusting arc-shaped long hole is opened in the middle of the rectangular plate, and switch mounting long holes are symmetrically arranged at both ends of the connecting plate fixing hole. The switch mounting plate is installed on the connecting plate by screws, and a radar material level switch is installed at the switch mounting long hole by screws.

[0010] Furthermore, it also comprises a rotating handle, which is installed on the rotating vertical pipe.

[0011] Moreover, it also includes a reinforcement beam, which is installed between the rotating vertical pipe and the rotating horizontal pipe.

[0012] The advantages and positive effects of the utility model are:

[0013] 1. The mounting bracket with adjustable mounting angle of the radar level switch realizes the rotation of the radar level switch through the 360-degree rotation of the rotating tube, which is convenient for maintenance personnel to rotate the radar level switch located just above the hopper during work, thereby achieving the purpose of convenient maintenance and reducing maintenance risks.

[0014] 2. The mounting bracket with adjustable mounting angle of the radar level switch can adjust the front and rear position and circumferential position of the radar level switch through the setting of the connecting piece and the switch mounting piece on the switch mounting bracket to meet the working requirements.

[0015] 3. The utility model has a scientific and reasonable design, and has the advantages of improving maintenance efficiency, reducing maintenance costs, reducing maintenance risks, being convenient to use, and being easy to implement, and having an adjustable installation angle of the radar level switch. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the assembly of the connecting tube of the switch mounting bracket, the rotating cross tube and the connecting piece of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the switch mounting plate of the utility model.

[0019] Description of Reference Numerals

[0020] 1-fixed base, 2-fixed riser, 3-fixed end connecting plate, 4-rotating end connecting plate, 5-rotating bearing, 6-fixed plate, 7-rotating handle, 8-rotating riser, 9-connecting elbow, 10-rotating horizontal pipe, 11-connecting pipe, 11-1-connecting plate, 11-2-adjusting arc long hole, 12-switch mounting plate, 12-1-switch mounting long hole, 12-2-connecting plate fixing hole, 13-radar material level switch, 14-reinforcement beam. DETAILED DESCRIPTION

[0021] 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. 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.

[0022] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0023] A mounting bracket with adjustable mounting angle of radar level switch, the innovation of which lies in: comprising a fixed base 1, a fixed riser 2, a rotating tube and a switch mounting bracket, the fixed base is fixed to the ground of a maintenance platform by cooperating with expansion bolts, a fixed riser is welded to the upper end of the fixed base, a rotating bearing is connected to the top of the fixed riser through a flange, a fixed end connecting plate 3 is welded to the top of the fixed riser, a rotating end connecting plate 4 is installed on the bottom outer ring of the rotating bearing, a fixed plate is welded to the upper inner ring of the rotating bearing 5, a rotating tube clamped on the rotating bearing is installed in the fixed plate, the rotating tube rotates with the rotating bearing, the fixed top screw on the fixed plate fixes the rotating tube, the connection between the fixed riser and the rotating bearing is achieved by screwing the fixed end connecting plate and the rotating end connecting plate, and a switch mounting bracket is installed on the rotating tube.

[0024] The rotating tube includes a rotating vertical tube 8, a connecting elbow 9 and a rotating horizontal tube 10. The bottom of the rotating vertical tube is installed on a rotating bearing, and the top of the rotating vertical tube is installed with a horizontally arranged rotating horizontal tube through a connecting elbow. A switch mounting bracket is installed at the end of the rotating horizontal tube.

[0025] like Figure 2 and Figure 3As shown, the switch mounting bracket includes a connecting tube 11, a connecting piece 11-1 and a switch mounting piece 12. A connecting tube arranged downward is provided at the end of the rotating horizontal tube, a connecting piece is provided at the bottom of the connecting tube, and adjusting arc-shaped long holes 11-2 are evenly distributed around the connecting piece at circumferential intervals. The switch mounting piece includes a rectangular plate, a connecting piece fixing hole 12-2 and a switch mounting long hole 12-1. A connecting piece fixing hole matching the adjusting arc-shaped long hole is provided in the middle of the rectangular plate, and switch mounting long holes are symmetrically provided at both ends of the connecting piece fixing hole. The switch mounting piece is mounted on the connecting piece by screws, and a radar level switch 13 is mounted at the switch mounting long hole by screws. The switch mounting piece can be installed at multiple angles within a range of 60°. The switch mounting piece fixes the radar level switch on the switch mounting long hole by cooperating with the fixing bolt, thereby realizing the function of adjustable installation position of the radar level switch.

[0026] It also includes a rotating handle 7, which is welded at both ends of the rotating vertical pipe. Maintenance personnel can rotate the rotating pipe through the rotating handle.

[0027] It also includes a reinforcement beam 14, which is installed between the rotating vertical pipe and the rotating horizontal pipe to make the overall structure of the bracket more solid and reliable.

[0028] like Figure 1 , Figure 3 As shown, the radar level switch is mounted on the switch mounting slot on the switch mounting bracket by means of fixing bolts. The radar level switch can be installed within the range of the slot, thus realizing the function of adjustable installation position of the radar level switch.

[0029] In the implementation scheme, Figure 1 As shown, the reinforcing beam is welded between the rotating transverse tube and the rotating vertical tube. The welding angle between the reinforcing beam and the rotating transverse tube is 40°, and the welding angle between the reinforcing beam and the rotating vertical tube is 50°, which can make the overall structure of the bracket more solid and reliable.

[0030] The utility model fixes the mounting bracket as a whole on the ground of the maintenance platform beside the lower hopper of the dumper by cooperating with the fixed expansion bolts. The mounting bracket rotates 360 degrees by rotating the bearing. A switch mounting bracket is installed at the front end of the extended part of the mounting bracket. Four 60 degree adjustment arc long holes are provided on the connecting piece. The connecting piece cooperates with the switch mounting piece so that the switch mounting piece can be installed at multiple angles within a range of 60 degrees. The adjustment function of the radar level switch itself is cooperated to realize the purpose of three-dimensional adjustment. The radar level switch is installed on the switch mounting bracket by cooperating with the fixing bolts.

[0031] Maintenance personnel can rotate the bracket to 0° on the ground maintenance platform to disassemble, repair and adjust the angle of the radar switch, and after the operation, rotate the bracket to 90° to place the switch directly above the hopper. It is simple to operate, easy to maintain, and reduces maintenance risks. It saves a lot of maintenance man-hours while effectively ensuring the accuracy and effectiveness of the working angle of the radar level switch.

[0032] Although the embodiments and drawings of the present invention are disclosed for illustrative purposes, those skilled in the art will appreciate that various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and drawings.

Claims

1. A mounting bracket capable of adjusting the mounting angle of a radar level switch, characterized in that: It includes a fixed base, a fixed vertical pipe, a rotating tube and a switch mounting bracket. The fixed vertical pipe is fixedly installed on the upper end of the fixed base. A rotating bearing is connected to the top of the fixed vertical pipe through a flange. The rotating tube is rotatably installed in the rotating bearing. The switch mounting bracket is installed on the rotating tube.

2. The mounting bracket with adjustable mounting angle of radar level switch according to claim 1 is characterized in that: A fixed end connection plate is installed on the top of the fixed vertical pipe, a rotating end connection plate is installed on the bottom outer ring of the rotating bearing, and a rotating tube is installed on the upper inner ring of the rotating bearing. The connection between the fixed vertical pipe and the rotating bearing is achieved by screwing the fixed end connection plate and the rotating end connection plate.

3. The mounting bracket with adjustable mounting angle of radar level switch according to claim 1 is characterized in that: The rotating tube comprises a rotating vertical tube, a connecting elbow and a rotating transverse tube. The bottom of the rotating vertical tube is installed on a rotating bearing. The top of the rotating vertical tube is installed with a horizontally arranged rotating transverse tube through a connecting elbow. A switch mounting bracket is installed at the end of the rotating transverse tube.

4. The mounting bracket with adjustable mounting angle of radar level switch according to claim 3 is characterized in that: The switch mounting bracket includes a connecting tube, a connecting plate and a switch mounting plate. A connecting tube arranged downward is provided at the end of the rotating horizontal tube, a connecting plate is provided at the bottom of the connecting tube, and adjusting arc-shaped long holes are evenly distributed around the connecting plate at circumferential intervals. The switch mounting plate includes a rectangular plate, a connecting plate fixing hole and a switch mounting long hole. A connecting plate fixing hole matching the adjusting arc-shaped long hole is opened in the middle of the rectangular plate, and switch mounting long holes are symmetrically arranged at both ends of the connecting plate fixing hole. The switch mounting plate is installed on the connecting plate by screws, and a radar material level switch is installed at the switch mounting long hole by screws.

5. The mounting bracket with adjustable mounting angle of radar level switch according to claim 3 is characterized in that: It also includes a rotating handle, which is installed on the rotating vertical pipe.

6. The mounting bracket with adjustable mounting angle of radar level switch according to claim 3, characterized in that: It also includes a reinforcement beam, which is installed between the rotating vertical pipe and the rotating horizontal pipe.

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