Heat insulation device for radar level meter

Abstract

The utility model discloses a heat insulation device for a radar level meter, which comprises a protection box, and is characterized in that a fixing assembly slides in the protection box, the fixing assembly comprises two groups of moving rods, L-shaped fixing rods are rotatably arranged at the ends of the moving rods, a telescopic cylinder A is fixedly arranged on one side of each L-shaped fixing rod, and a telescopic cylinder B is fixedly arranged on the other side of each L-shaped fixing rod. An arc-shaped fixing plate is fixedly arranged at the output end of the telescopic air cylinder A, fixing frames are fixedly arranged on the two sides of the protection box, and fixing threaded rods are rotationally arranged on the fixing frames. A telescopic cylinder A on an L-shaped fixing rod on a protection box is matched with a fixing threaded rod in a fixing groove, the device is fixed, so that the device can measure the temperature of objects in pipelines of different sizes, the applicability of the device is improved, meanwhile, a protection cover is matched with the protection box, the radar level meter is protected, and the practicability of the device is improved. Therefore, the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of heat insulation devices, in particular to a heat insulation device used for a radar level meter. Background Art

[0002] Chinese patent CN215413944U discloses a heat insulation device for a radar level meter. The utility model improves the efficiency of heat insulation protection for the radar level meter body and solves the problem that the existing heat insulation protection structure causes the top of the warehouse to have an excessively large installation area.

[0003] Although this device effectively improves the efficiency of thermal insulation protection and reduces the problem of excessive installation area, when testing some special containers, such as products in cylindrical pipes, other auxiliary tools are needed to fix them. At the same time, the radar level meter is usually exposed to the air, which makes it easy to be damaged in windy weather, thus affecting its service life. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a heat insulation device for a radar level meter, which solves the problem that objects in some special containers cannot be detected and are easily damaged in windy weather.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a heat insulation device for a radar level meter, comprising a protection box, a measuring component for measuring temperature is slidably provided inside the protection box, a fixing component for fixing the protection box is slidably provided inside the protection box, the fixing component comprises two groups of moving rods, L-shaped fixing rods are rotatably provided at the ends of the moving rods, a telescopic cylinder A is fixedly provided on one side of the L-shaped fixing rod, an arc-shaped fixing plate is fixedly provided on the output end of the telescopic cylinder A, fixing frames are fixedly provided on both sides of the protection box, a fixing threaded rod is rotatably provided on the fixing frame, a fixing groove matching the fixing threaded rod is provided on the moving rod, and a fixing nut for fixing the L-shaped fixing rod is provided on the moving rod.

[0006] Preferably, the measuring component includes a telescopic cylinder B, a movable plate is fixedly provided at the output end of the telescopic cylinder B, a radar level meter is fixedly provided on the movable plate, limit grooves are provided on both sides of the movable plate, and limit blocks matching the limit grooves are provided on the inner wall of the protective box.

[0007] Preferably, an air pump is fixedly provided on the inner top wall of the protective box, and the output end of the air pump is fixedly connected to the telescopic cylinder B through an air hose A. An electronic three-way valve is fixedly provided on the air hose A, and the electronic three-way valve is fixedly connected to the telescopic cylinder A through the air hose B.

[0008] Preferably, a protective cover is rotatably provided on one side of the protective box, and a support rod for supporting the protective cover is fixedly provided on the movable plate.

[0009] Preferably, the protection box is provided with ventilation holes, and the interior of the protection box wall is filled with a heat insulation board.

[0010] Preferably, a non-slip rubber pad is fixedly provided on one side of the arc-shaped fixing plate in contact with the pipeline, and a protective rubber pad is fixedly provided on the cross bar of the L-shaped fixing rod.

[0011] Beneficial Effects

[0012] The utility model provides a heat insulation device for a radar level meter. Compared with the prior art, it has the following beneficial effects:

[0013] (1) The heat insulation device for the radar level meter is fixed by the telescopic cylinder A on the L-shaped fixing rod on the protection box and the fixed threaded rod in the fixing groove, so that the device can measure the temperature of objects in pipes of different sizes, thereby improving its applicability. At the same time, the protection cover cooperates with the protection box to protect the radar level meter, thereby improving its service life.

[0014] (2) The heat insulation device for the radar level meter realizes reasonable distribution of the air pressure generated by its air pump through the electronic three-way valve on the air delivery hose A, thereby improving its resource utilization. At the same time, the heat insulation board in the protective box wall is used to block the external temperature, thereby improving the heat insulation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is the front view of the utility model when in use;

[0017] Figure 3 It is a side view of the utility model when in use.

[0018] In the figure: 1. Protection box; 2. Measuring component; 21. Telescopic cylinder B; 22. Moving plate; 23. Radar level meter; 3. Fixing component; 31. Moving rod; 32. L-shaped fixing rod; 33. Telescopic cylinder A; 34. Arc-shaped fixing plate; 35. Fixing frame; 36. Fixed threaded rod; 37. Fixing groove; 38. Fixing nut; 4. Air pump; 41. Gas hose A; 42. Electronic three-way valve; 43. Gas hose B; 5. Protective cover; 6. Support rod. DETAILED DESCRIPTION

[0019] 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.

[0020] The utility model provides two technical solutions:

[0021] Figure 1-3 The first embodiment is shown: a heat insulation device for a radar level meter, comprising a protective box 1, a measuring component 2 for measuring temperature is slidably provided inside the protective box 1, a fixing component 3 for fixing the protective box is slidably provided inside the protective box 1, the fixing component 3 comprises two sets of moving rods 31, an L-shaped fixing rod 32 is rotatably provided at the end of the moving rod 31, a telescopic cylinder A33 is fixedly provided on one side of the L-shaped fixing rod 32, an arc-shaped fixing plate 34 is fixedly provided on the output end of the telescopic cylinder A33, a fixing frame 35 is fixedly provided on both sides of the protective box 1, a fixing threaded rod 36 is rotatably provided on the fixing frame 35, and a fixing threaded rod 36 is provided on the moving rod 31. A matching fixing groove 37, a fixing nut 38 for fixing the L-shaped fixing rod 32 is provided on the moving rod 31, and the L-shaped fixing rod 32 can be rotatably set on the top of the protective box 1 through the fixing nut 38, thereby reducing the space occupied by the equipment during transportation, thereby reducing its transportation cost. The measuring component 2 includes a telescopic cylinder B21, and a moving plate 22 is fixedly provided at the output end of the telescopic cylinder B21, and a radar level meter 23 is fixedly provided on the moving plate 22. Limiting grooves are provided on both sides of the moving plate 22, and a control unit for controlling the telescopic cylinder A33 and the telescopic cylinder B21 is provided inside the protective box 1, and a limiting block matching the limiting groove is provided on the inner wall of the protective box 1.

[0022] The device is fixed by cooperating the telescopic cylinder A33 on the L-shaped fixing rod 32 on the protection box 1 with the fixed threaded rod 36 in the fixing groove 37, so that it can measure the temperature of objects in pipes of different sizes, thereby improving its applicability. At the same time, the protection cover 5 cooperates with the protection box 1 to protect the radar level meter 23, thereby increasing its service life.

[0023] Figure 2-3A second embodiment is shown, which mainly differs from the first embodiment in that an air pump 4 is fixedly provided on the inner top wall of the protection box 1, and the output end of the air pump 4 is fixedly connected to the telescopic cylinder B21 through a gas hose A41, and an electronic three-way valve 42 is fixedly provided on the gas hose A41, and the electronic three-way valve 42 is fixedly connected to the telescopic cylinder A33 through a gas hose B43. A protective cover 5 is rotatably provided on one side of the protection box, and a support rod 6 for supporting the protective cover 5 is fixedly provided on the movable plate 22. Air holes are opened on the protection box 1, and the interior of the box wall of the protection box 1 is filled with a heat insulation board. A non-slip rubber pad is fixedly provided on the side of the arc-shaped fixed plate 34 that contacts the pipeline, and a protective rubber pad is fixedly provided on the cross bar of the L-shaped fixed rod 32. The protective rubber pad on the arc-shaped fixed plate 34 cooperates with the protective rubber pad on the L-shaped fixed rod 32, thereby increasing the friction between the device and the pipeline, thereby improving the stability of the installation of the equipment.

[0024] The air pressure generated by the air pump 4 is reasonably distributed through the electronic three-way valve 42 on the air supply hose A41, thereby improving the utilization rate of its resources. At the same time, the external temperature is blocked by the insulation board in the wall of the protective box 1, thereby improving the thermal insulation of the device.

[0025] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0026] When in use, the moving rods 31 on both sides of the protection box 1 are pulled out from the inside of the protection box 1, so that the L-shaped fixing rods 32 can be buckled on the tube body of the required temperature measurement, and then the fixing threaded rods 36 on the fixing frame 35 are rotated to fix the fixing threaded rods 36 in the fixing grooves 37 on the moving rods 31, and then the air pressure generated by the air pump 4 is transmitted to the telescopic cylinder B21 through the air hose A41, so as to push the moving plate 22 to move out of the protection box 1, and at the same time, the support rods 6 on the moving plate 22 are used to support the protective cover 5, so as to reduce the direct sunlight on the radar level meter 23. On, improve its temperature measurement accuracy, and connect the bottom of the radar level meter 23 on the moving plate 22 with the tube body, and then transmit the air pressure generated by the air pump 4 to the telescopic cylinder A33 through the air hose B43, so that the arc-shaped fixing plate 34 at its end is connected with the tube body, thereby fixing the device. When encountering high temperature or strong wind weather, the telescopic cylinder B21 contracts, thereby driving the moving plate 22 to move into the protection box, and the protection box is sealed through the protective cover 5 to prevent objects in the strong wind from damaging the radar level meter 23, thereby increasing its service life.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] 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. A heat insulation device for a radar level meter, comprising a protective box, characterized in that: A measuring component for measuring temperature is slidably provided inside the protection box, and a fixing component for fixing the protection box is slidably provided inside the protection box. The fixing component includes two groups of moving rods, and L-shaped fixing rods are rotatably provided at the ends of the moving rods. A telescopic cylinder A is fixedly provided on one side of the L-shaped fixing rod, and an arc-shaped fixing plate is fixedly provided on the output end of the telescopic cylinder A. Fixed frames are fixedly provided on both sides of the protection box, and a fixed threaded rod is rotatably provided on the fixed frame. A fixing groove matching the fixed threaded rod is provided on the moving rod, and a fixing nut for fixing the L-shaped fixing rod is provided on the moving rod.

2. A heat insulation device for a radar level meter according to claim 1, characterized in that: The measuring assembly comprises a telescopic cylinder B, a moving plate is fixedly provided at the output end of the telescopic cylinder B, a radar level meter is fixedly provided on the moving plate, limiting grooves are provided on both sides of the moving plate, and limiting blocks matching the limiting grooves are provided on the inner wall of the protective box.

3. The heat insulation device for a radar level meter according to claim 1, characterized in that: An air pump is fixedly provided on the inner top wall of the protective box, and the output end of the air pump is fixedly connected to the telescopic cylinder B through an air hose A. An electronic three-way valve is fixedly provided on the air hose A, and the electronic three-way valve is fixedly connected to the telescopic cylinder A through the air hose B.

4. The heat insulation device for a radar level meter according to claim 2, characterized in that: A protective cover is rotatably provided on one side of the protective box, and a support rod for supporting the protective cover is fixedly provided on the movable plate.

5. The heat insulation device for a radar level meter according to claim 1, characterized in that: The protection box is provided with ventilation holes, and the interior of the protection box wall is filled with heat insulation boards.

6. The heat insulation device for a radar level meter according to claim 1, characterized in that: A non-slip rubber pad is fixedly provided on one side of the arc-shaped fixing plate that contacts the pipeline, and a protective rubber pad is fixedly provided on the cross bar of the L-shaped fixing rod.

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