Operation device for repairing local welding seam of radar liquid level meter wave guide tube

Abstract

The utility model provides an operation device for repairing a local weld joint of a radar liquid level meter waveguide, which comprises a rectangular bottom frame formed by angle steel, four corners of the bottom frame are fixedly connected with connecting pieces, the upper ends of the connecting pieces are fixedly connected with vertical rods and inclined rods, hoops are arranged above the inclined rods, and the upper ends of the vertical rods and the inclined rods are fixedly connected with the bottom frame. A connecting plate is fixedly connected to the side wall of the hoop, an end is fixedly connected to the upper end of the inclined rod, through holes are formed in the end and the connecting plate, bolts are arranged in the through holes in a penetrating mode, and a cross rod is fixedly connected to the upper end of the vertical rod. According to the invention, the operation device for repairing the welding seam is customized according to the application scene of the waveguide.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of support platform, and particularly relates to an operating device for local welding seam repair of a radar liquid level meter waveguide. BACKGROUND

[0002] An oil product storage tank is an important equipment for storing crude oil and product oil in a refinery, and measurement of parameters such as liquid level, temperature, pressure and density of a liquid medium in the storage tank can calculate the volume and mass of the liquid in the storage tank to meet the demand for asset management in modern production.

[0003] With the development of the petrochemical industry, the radar liquid level meter has been recognized by petrochemical enterprises in terms of reliability, safety and precision. The radar liquid level meter is an important automatic measurement tool in the chemical industry and is the preferred instrument for measuring the liquid level of a storage tank. Compared with other liquid level meters, the radar liquid level meter adopts a non-contact measurement method, has the advantages of convenient installation, low failure rate, easy maintenance, high precision and less influence of medium, and has more advantages in actual operation.

[0004] However, the radar liquid level meter also has its own shortcomings. Because of the high precision requirement, there are still many problems to be improved in the manufacturing of the auxiliary component waveguide. After installation, the waveguide needs to be tested, and the problems existing in the use of the waveguide at different heights are judged according to the liquid level feedback, so that the problem area is repaired again. SUMMARY

[0005] To solve the above problems, the present application discloses an operating device for local welding seam repair of a radar liquid level meter waveguide, which comprises a rectangular bottom frame composed of angle steels, four corners of the bottom frame are fixedly connected with connecting pieces, upper ends of the connecting pieces are fixedly connected with vertical rods and inclined rods, the upper part of the inclined rod is provided with a clamp, the side wall of the clamp is fixedly connected with a connecting plate, the upper end of the inclined rod is fixedly connected with an end head, and through holes are arranged on the end head and the connecting plate, and bolts are inserted into the through holes. The whole operating device is fixed on the preset stand column through the clamp.

[0006] The upper end of the vertical rod is fixedly connected with a horizontal rod. The horizontal rod and the vertical rod constitute a guardrail to ensure the safety of the operating personnel on the operating device.

[0007] Preferably, the inside of the bottom frame is lap-jointed with a footboard. The setting of the footboard is beneficial to the standing of the operating personnel on the operating device.

[0008] Preferably, the footboard comprises a porous plate body, and the lower end of the plate body is fixedly connected with a supporting rod. The porous setting of the plate body reduces the weight of the footboard, and the setting of the supporting rod improves the structural strength.

[0009] Preferably, the connecting piece comprises two first sleeve and second sleeve welded together, the lower end of the vertical rod is inserted in the interior of the second sleeve, the lower end of the inclined rod is inserted in the interior of the first sleeve, the side of the first sleeve and the second sleeve is provided with a pin hole, and the insertion is provided with a pin. The pin ensures that the connection is quick and stable, and the operation device is in the form of splicing and building, which is convenient for transportation and on-site assembly and use, and is more flexible in use.

[0010] The beneficial effects of the present application are as follows:

[0011] 1. According to the application scene of the waveguide, the operation device is customized, which is fixed on the preset stand or waveguide in the form of a hoop, meeting the operation needs of the user.

[0012] 2. The operation device is built in the form of insertion, which has the advantages of flexible use and convenient transportation. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a perspective view of the present application;

[0014] Figure 2 is Figure 1 is an enlarged view of A in FIG. 4;

[0015] Figure 3 is an enlarged view of the connecting piece of the present application;

[0016] Figure 4 is a bottom view of the pedal of the present application.

[0017] LIST OF REFERENCE NUMBERS:

[0018] 1. bottom frame; 2. pedal; 3. connecting piece; 4. vertical rod; 5. inclined rod; 6. horizontal rod; 7. hoop; 8. end; 9. connecting plate;

[0019] 21. plate body; 22. support rod; 31. first sleeve; 32. second sleeve; 33. pin hole. DETAILED DESCRIPTION

[0020] The present application will be further illustrated below in conjunction with the drawings and specific embodiments, and it should be understood that the following specific embodiments are only used to illustrate the present application and not to limit the scope of the present application. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "in" and "out" refer to the directions towards or away from the geometric center of a particular component.

[0021] As Figures 1 to 4As shown, a kind of radar liquid level gauge waveguide local weld repair operating device, including the rectangular bottom frame 1 by angle steel, the four corners of bottom frame 1 are fixedly connected with connecting piece 3, the upper end of connecting piece 3 is fixedly connected with vertical rod 4 and inclined rod 5, the upper portion of inclined rod 5 is provided with clamp 7, clamp 7 is provided with two petals, and is fixedly connected by bolt, when installing, clamp 7 is fixedly connected on the preset column or waveguide, the side wall of clamp 7 is fixedly connected with connecting plate 9, the upper end of inclined rod 5 is fixedly connected with end 8, and end 8 and connecting plate 9 are all provided with through hole, and bolt is inserted in through hole, bolt is not shown here, through inclined rod 5, clamp 7, bottom frame 1 is hung on column or waveguide, and column or waveguide passes through the middle of bottom frame 1.

[0022] The upper end of vertical rod 4 is fixedly connected with cross bar 6. Cross bar 6 and vertical rod 4 are buckled through connecting part, and cross bar 6 and vertical rod 4 form guardrail, to ensure the operation safety of operating personnel.

[0023] The inside of bottom frame 1 is lap jointed with step 2. Standing area is provided for operating personnel, and the middle of bottom frame 1 is reserved with opening for the passage of column or waveguide, and in addition, notch is provided at the corner of step 2, to reserve accommodation space for connecting piece 3.

[0024] Step 2 includes the plate body 21 of porous structure, and the porous structure is to reduce the weight of step 2, and the lower end of plate body 21 is fixedly connected with support rod 22. Support rod 22 is to improve the structural strength of step.

[0025] Connecting piece 3 includes two first sleeve 31 and second sleeve 32 welded together, and connecting piece 3 is fixedly connected on bottom frame 1 by welding, the lower end of vertical rod 4 is inserted in the inside of second sleeve 32, the lower end of inclined rod 5 is inserted in the inside of first sleeve 31, and the side of first sleeve 31 and second sleeve 32 is provided with pin hole 33, and is inserted with pin, and pin is not shown, and the use of pin is beneficial to the splicing of bottom frame 1 and vertical rod 4, inclined rod 5.

[0026] The technical means disclosed in the scheme of the application is not limited to the technical means disclosed in the above embodiment, but also includes the technical scheme composed of any combination of the above technical features.

Claims

1. An apparatus for repairing a local weld of a radar level gauge waveguide, characterized in that The utility model relates to a rectangular bottom frame (1) is composed of angle steel, four corners of bottom frame (1) are fixedly connected with connecting piece (3), the upper end of connecting piece (3) is fixedly connected with vertical pole (4) and inclined pole (5), the upper of inclined pole (5) is provided with hoop (7), the lateral wall of hoop (7) is fixedly connected with connecting plate (9), the upper end of inclined pole (5) is fixedly connected with end head (8), and the upper end of end head (8) and connecting plate (9) are provided with through -hole, and through -hole is inserted with bolt, The upper end of vertical pole (4) is fixedly connected with crosspiece (6).

2. An apparatus for repairing a localized weld in a waveguide of a radar level gauge according to claim 1, characterized in that: The inside of bottom frame (1) is overlapped and is provided with step (2).

3. An apparatus for repairing a localized weld in a waveguide of a radar level gauge according to claim 2, characterized in that: The step (2) includes a porous structure of the plate body (21), the lower end of the plate body (21) is fixedly connected with the support rod (22).

4. An apparatus for repairing a localized weld in a waveguide of a radar level gauge according to claim 1, characterized in that: The connecting piece (3) includes two welded first sleeve (31) and second sleeve (32), the lower end of vertical pole (4) is inserted in the inside of second sleeve (32), the lower end of inclined pole (5) is inserted in the inside of first sleeve (31), the side of first sleeve (31) and second sleeve (32) is provided with pinhole (33), and is inserted with the bolt.

Images