CN213748653U

CN213748653U - Radar level meter with emission angle adjusting function

Info

Publication number: CN213748653U
Application number: CN202023243607.2U
Authority: CN
Inventors: 张森峰
Original assignee: Tianjin Risbeck Technology Co ltd
Current assignee: Tianjin Risbeck Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-07-20
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a radar level meter with transmission angle adjustment function, including mounting flange, the mounting groove has been seted up at the inboard middle part of mounting flange, the inside middle part activity block of mounting groove is provided with movable spheroid, the last fixed level meter body that is provided with of activity spheroid, the fixed probe that is provided with of activity spheroid lower extreme, electric connection between probe and the level meter body, the inside both sides of mounting flange are all fixed and are provided with stop gear, stop gear includes telescopic link, arc extrusion piece, electro-magnet, the inside both sides of mounting flange are all fixed and are provided with the telescopic link, the telescopic link is close to the fixed arc extrusion piece that is provided with of the spheroidal one end of activity, laminate each other between arc extrusion piece and the external surface of activity spheroid. The utility model discloses excellent in use effect can be convenient for transfer level meter body and probe to perpendicularly automatically to stability when can improve the device and detect the level.

Description

Radar level meter with emission angle adjusting function

Technical Field

The utility model relates to a radar level meter technical field specifically is a radar level meter with transmission angle adjustment function.

Background

The microwave pulses of the radar level gauge travel along a cable, rod or coaxial sleeve containing a rod, and after contacting the measured medium, the microwave pulses are reflected back and received by the electronic components and analyzed to calculate their travel time.

When the radar level gauge is used for measuring liquid, solid powder and particles, the probe rod of the radar level gauge needs to be kept vertical, and otherwise, the measurement accuracy of the radar level gauge is influenced. However, in some measurement places, the perpendicularity of the probe cannot be judged directly by naked eyes, and a radar level gauge capable of directly adjusting the perpendicularity of the probe cannot be used in the market.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radar level meter with transmission angle adjustment function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a radar level meter with a transmitting angle adjusting function comprises a mounting flange, wherein a mounting groove is formed in the middle of the inner side of the mounting flange, a movable sphere is movably clamped in the middle of the inner portion of the mounting groove, a level meter body is fixedly arranged on the movable sphere, a probe is fixedly arranged at the lower end of the movable sphere, the probe is electrically connected with the level meter body, limiting mechanisms are fixedly arranged on two sides of the inner portion of the mounting flange and comprise a first telescopic rod, an arc-shaped extrusion block and an electromagnet, first telescopic rods are fixedly arranged on two sides of the inner portion of the mounting flange, the arc-shaped extrusion block is fixedly arranged at one end, close to the movable sphere, of the first telescopic rod, the arc-shaped extrusion block and the outer side surface of the movable sphere are mutually attached, the electromagnet is fixedly arranged between the first telescopic rods in the mounting flange, the probe outer surface upper end fixing sleeve is provided with a shell, the lower end of the outer surface of the shell is provided with a fixing ring in a sleeved mode, the lower end of the outer surface of the fixing ring is fixedly provided with a balancing weight, and a clamping mechanism is arranged between the fixing ring and the shell.

Preferably, block mechanism includes fixed block, second telescopic link, arc fixture block, draw-in groove, the fixed block that is provided with is all fixed in the inside both sides of solid fixed ring, the fixed second telescopic link that is provided with in one side that the fixed block is close to the casing, the fixed arc fixture block that is provided with of one end that the fixed block was kept away from to the second telescopic link, the draw-in groove has been seted up to casing outside surface, arc fixture block activity block sets up inside the draw-in groove, can play the effect of fixed balancing weight through block mechanism, can conveniently dismantle the balancing weight fast simultaneously when needs.

Preferably, the first telescopic link and the second telescopic link are both internally provided with springs, and the springs can facilitate the resetting of the first telescopic link and the second telescopic link.

Preferably, the mounting holes are formed in the outer side surfaces of the mounting flanges, and the device can be conveniently and fixedly mounted at a target position through the mounting holes.

Preferably, the iron sheet is fixedly arranged on the outer side surface of the arc-shaped extrusion block, and the arc-shaped extrusion block can be adsorbed by the electromagnet through the iron sheet.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses when needing to make the probe perpendicular, can be so that the electro-magnet circular telegram, can adsorb arc extrusion piece after the electro-magnet circular telegram, thereby make arc extrusion piece no longer extrude movable spheroid, can drive movable spheroid automatically through balancing weight self gravity this moment and rotate, thereby make the probe can be perpendicular, cut off the power supply at the control electro-magnet afterwards, arc extrusion piece can reset so under the effect of first telescopic link and spring and can play fixed movable spheroid's effect this moment, so can accomplish the vertical adjustment of device, and whole accommodation process convenient and fast.

2. The utility model discloses thereby can dismantle solid fixed ring and balancing weight as required and can prevent that the balancing weight from hindering the probe to carry out work during the use, need be in the fixed state of extrusion with the spheroid that moves about during the dismantlement, can stimulate solid fixed ring downwards afterwards, so can make the arc fixture block receive the extrusion, and the arc fixture block can make the shrink of second telescopic link when receiving the extrusion, so can make the arc fixture block no longer block the draw-in groove, so can dismantle solid fixed ring and balancing weight get off, whole dismantlement process convenient and fast.

Drawings

FIG. 1 is a schematic view of the overall structure of a radar level gauge with a transmitting angle adjusting function according to the present invention;

FIG. 2 is an enlarged view of the position A in FIG. 1 of a radar level gauge with a transmitting angle adjusting function according to the present invention;

fig. 3 is an enlarged view of a portion B in fig. 1 of the radar level gauge with a transmission angle adjustment function according to the present invention.

In the figure: 1. installing a flange; 2. mounting grooves; 3. a movable sphere; 4. a level meter body; 5. a probe; 6. a first telescopic rod; 7. an arc-shaped extrusion block; 8. an electromagnet; 9. a housing; 10. a fixing ring; 11. a balancing weight; 12. a fixed block; 13. a second telescopic rod; 14. an arc-shaped fixture block; 15. a card slot; 16. mounting holes; 17. iron sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a radar level meter with a transmitting angle adjusting function comprises a mounting flange 1, wherein a mounting groove 2 is formed in the middle of the inner side of the mounting flange 1, a movable sphere 3 is arranged in the mounting groove 2 in a movable clamping mode, a level meter body 4 is fixedly arranged on the movable sphere 3, a probe 5 is fixedly arranged at the lower end of the movable sphere 3, the probe 5 is electrically connected with the level meter body 4, limiting mechanisms are fixedly arranged on two sides of the inner portion of the mounting flange 1 and comprise a first telescopic rod 6, an arc extrusion block 7 and an electromagnet 8, a first telescopic rod 6 is fixedly arranged on two sides of the inner portion of the mounting flange 1, the arc extrusion block 7 is fixedly arranged at one end, close to the movable sphere 3, of the first telescopic rod 6, the arc extrusion block 7 is mutually attached to the outer side surface of the movable sphere 3, the electromagnet 8 is fixedly arranged between the first telescopic rods 6 inside the mounting flange 1, the fixed cover in 5 outside surfaces upper end of probe is equipped with casing 9, the pot head is equipped with solid fixed ring 10 under the 9 outside surfaces of casing, gu fixed ring 10 outside surfaces lower extreme is fixed and is provided with balancing weight 11, gu be provided with the block mechanism between fixed ring 10 and the casing 9.

The clamping mechanism comprises a fixed block 12, a second telescopic rod 13, an arc-shaped clamping block 14 and a clamping groove 15, the fixed block 12 is fixedly arranged on both sides inside the fixed ring 10, the second telescopic rod 13 is fixedly arranged on one side of the fixed block 12 close to the shell 9, the arc-shaped clamping block 14 is fixedly arranged on one end of the second telescopic rod 13 far away from the fixed block 12, the clamping groove 15 is formed in the outer side surface of the shell 9, the arc-shaped clamping block 14 is movably clamped inside the clamping groove 15, the clamping mechanism can play a role of fixing the counterweight 11, meanwhile, the counterweight 11 can be conveniently and quickly detached when needed, springs are arranged inside the first telescopic rod 6 and the second telescopic rod 13, the first telescopic rod 6 and the second telescopic rod 13 can be conveniently reset through the springs, mounting holes 16 are formed in the outer side surface of the mounting flange 1, and the device can, iron sheets 17 are fixedly arranged on the outer side surfaces of the arc-shaped extrusion blocks 7, and the arc-shaped extrusion blocks 7 can be adsorbed by the electromagnets 8 through the iron sheets 17.

The working principle is as follows: when the device is used, the device can be fixedly installed at a target position through the installation hole 16 and the installation flange 1, then when the probe 5 is required to be vertical, the electromagnet 8 can be electrified, the electromagnet 8 can adsorb the arc extrusion block 7 after being electrified, so that the arc extrusion block 7 can not extrude the movable sphere 3 any more, at the moment, the movable sphere 3 can be automatically driven to rotate through the self gravity of the balancing weight 11, so that the probe 5 can be vertical, then the electromagnet 8 is controlled to be powered off, at the moment, the arc extrusion block 7 can reset under the action of the first telescopic rod 6 and the spring, so that the effect of fixing the movable sphere 3 can be realized, the vertical adjustment of the device can be completed, in addition, the whole adjustment process is convenient and fast, in addition, the fixing ring 10 and the balancing weight 11 can be disassembled according to the requirement so as to prevent, need be in the fixed state of extrusion with activity spheroid 3 during dismantlement, can stimulate solid fixed ring 10 downwards afterwards, so can make arc fixture block 14 receive the extrusion, and arc fixture block 14 can make second telescopic link 13 shrink when receiving the extrusion, so can make arc fixture block 14 no longer block draw-in groove 15, so can dismantle solid fixed ring 10 and balancing weight 11 get off, whole dismantlement process convenient and fast, this is exactly the utility model relates to a radar level meter's theory of operation with transmission angle adjustment function.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A radar level gauge with emission angle adjustment function, includes mounting flange (1), its characterized in that: the mounting flange is characterized in that a mounting groove (2) is formed in the middle of the inner side of the mounting flange (1), a movable sphere (3) is movably clamped in the middle of the mounting groove (2), a level meter body (4) is fixedly arranged on the movable sphere (3), a probe (5) is fixedly arranged at the lower end of the movable sphere (3), the probe (5) is electrically connected with the level meter body (4), limiting mechanisms are fixedly arranged on two sides of the mounting flange (1), each limiting mechanism comprises a first telescopic rod (6), an arc-shaped extrusion block (7) and an electromagnet (8), the first telescopic rods (6) are fixedly arranged on two sides of the mounting flange (1), the arc-shaped extrusion block (7) is fixedly arranged at one end, close to the movable sphere (3), of the first telescopic rods (6), and the arc-shaped extrusion blocks (7) are mutually attached to the outer side surface of the movable sphere (3), the utility model discloses a probe, including mounting flange (1), fixed be provided with electro-magnet (8) inside between first telescopic link (6), probe (5) outside surface upper end is fixed to be equipped with casing (9), the pot head is equipped with solid fixed ring (10) under casing (9) outside surface, gu fixed ring (10) outside surface lower extreme is fixed and is provided with balancing weight (11), gu be provided with the block mechanism between fixed ring (10) and casing (9).

2. The radar level gauge with transmission angle adjustment function according to claim 1, wherein: block mechanism includes fixed block (12), second telescopic link (13), arc fixture block (14), draw-in groove (15), the inside both sides of solid fixed ring (10) are all fixed and are provided with fixed block (12), one side that fixed block (12) are close to casing (9) is fixed and is provided with second telescopic link (13), the fixed arc fixture block (14) that is provided with of one end that fixed block (12) were kept away from in second telescopic link (13), draw-in groove (15) have been seted up on casing (9) outside surface, arc fixture block (14) activity block sets up inside draw-in groove (15).

3. The radar level gauge with transmission angle adjustment function according to claim 2, wherein: the first telescopic rod (6) and the second telescopic rod (13) are both internally provided with springs.

4. The radar level gauge with transmission angle adjustment function according to claim 1, wherein: mounting holes (16) are formed in the outer side surfaces of the mounting flanges (1).

5. The radar level gauge with transmission angle adjustment function according to claim 1, wherein: and an iron sheet (17) is fixedly arranged on the outer side surface of the arc-shaped extrusion block (7).