CN212133783U

CN212133783U - Guided wave radar level meter

Info

Publication number: CN212133783U
Application number: CN202020725147.8U
Authority: CN
Inventors: 刘洪泉
Original assignee: Wuxi Hengxin Measurement And Control Instrument Co ltd
Current assignee: Wuxi Hengxin Measurement And Control Instrument Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-12-11
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a guided wave radar level meter, comprising a main body, the fixed mounting panel that is provided with in the main part bottom outside, mounting panel upper surface four corners department all is provided with fixing bolt through the screw hole activity, the main part bottom mounting is provided with the gauge rod, the mounting panel bottom is provided with the installing frame in the gauge rod outside, the inside bottom of installing frame is provided with the protective casing in the gauge rod outside. The utility model discloses the use of accessible protective casing protects the probe rod, the direct exposure of probe rod has been avoided, make the probe rod be difficult to damage, the life of this level meter has been improved, simultaneously to the interpolation assembly work of protective casing simple more swift, relatively more automatic, it is also relatively more convenient to dismantle work, only need press the push rod and just can accomplish, need not adopt more step just can accomplish installation and dismantlement work, make the interpolation of protective casing use better convenience of use, the life of this level meter has effectively been improved.

Description

Guided wave radar level meter

Technical Field

The utility model belongs to the technical field of the level meter, concretely relates to guided wave radar level meter.

Background

Level measurement generally refers to the detection of the level of material (solid or liquid level) in a closed or open container in an industrial process, and if the level of material is continuously detected, it is called continuous measurement. The detection of whether the material height reaches a certain position is called limit measurement. The instrument performing this measurement task is called a level gauge, however various problems still exist with the various guided wave radar level gauges available on the market.

When the conventional guided wave radar level meter is not used, most of detection rods on the level meter are directly exposed and are not protected, so that the detection rods are damaged by external force, the service life of the level meter is influenced, and when the level meter is used, most of equipment main bodies of the level meter are exposed outside, the level meter does not have a self-protection structure, the level meter can be damaged under the influence of external factors, and therefore the guided wave radar level meter is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a guided wave radar level meter 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 guided wave radar level meter comprises a main body, wherein a mounting plate is fixedly arranged on the outer side of the bottom end of the main body, fixing bolts are movably arranged at four corners of the upper surface of the mounting plate through threaded holes, a detection rod is fixedly arranged at the bottom end of the main body, a mounting frame is arranged at the outer side of the detection rod at the bottom end of the mounting plate, a protective sleeve is arranged at the outer side of the detection rod at the inner bottom end of the mounting frame, accommodating grooves are respectively formed in two sides of one end, located in the mounting frame, of the protective sleeve, clamping grooves are respectively formed in two inner walls of the bottom end of the mounting frame, a sliding rod is fixedly arranged at one end in the accommodating grooves, a clamping block is movably arranged at the outer side of one end of the sliding rod through a mounting hole, one end of the, a limiting mechanism is arranged between the outer side of one end, close to the spring, of the clamping block and the protective sleeve, a push rod is movably arranged at one end inside the clamping groove through a mounting hole, and a push plate is fixedly arranged at one end, close to the push rod, of the clamping groove.

Preferably, the limiting mechanism comprises a first limiting plate and a limiting block, the outer side of one end, close to the spring, of the clamping block is provided with the first limiting plate, and the side wall of one end inside the accommodating groove is fixedly provided with the limiting block on one side of the first limiting plate.

Preferably, a second limiting plate is fixedly arranged at one end of the push rod outside the mounting frame.

Preferably, the side walls of the two sides in the installation frame are provided with guide plates, the two sides of the outer portion of the protective sleeve are provided with guide grooves, and one end of each guide plate is located inside each guide groove.

Preferably, the mounting plate upper surface is provided with a gasket on the inner side of one end of the fixing bolt.

Preferably, the mounting panel top is provided with the connecting frame in the main part outside, the mounting panel top is provided with transparent protection casing in the main part outside, transparent protection casing bottom is located inside the connecting frame.

Preferably, a first magnet plate is installed at the bottom end of the transparent protective cover, and a second magnet plate is arranged below the first magnet plate inside the connecting frame.

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

(1) the utility model discloses the probe rod is protected in the use of accessible protective casing, the direct exposure of probe rod has been avoided, make the probe rod be difficult to damage, the life of this level meter has been improved, simultaneously to the interpolation assembly work of protective casing simple more swift, it is more automatic, it is also more convenient to dismantle work, only need press the push rod and just can accomplish, need not adopt more step just can accomplish installation and dismantlement work, make the interpolation of protective casing use and have better convenience in use, the life of this level meter has effectively been improved, the use of deflector and guide way can fix a position the position of holding tank, do not need the manual work to fix a position the protective casing of being installed, make follow-up must can remove to one side of draw-in groove, the interpolation use work of protective casing has been made things convenient for.

(2) The utility model discloses still be provided with transparent protection casing in the main part outside, transparent protection casing is the part that can select to use equally, in the long-time use of this level meter open air, the main part is covered in adding of accessible transparent protection casing, the directness of having avoided the main part is exposed, thereby the probability that the main part takes place to damage because of external factors's influence has been reduced, the life of this level meter has further been improved, when adding transparent protection casing, because of the level meter is put perpendicularly often when using, so only need insert transparent protection casing bottom to the link, the absorption through first magnet board and second magnet board is connected and just can be installed transparent protection casing on the mounting panel, the mounting means is simple swift, the convenience in use of transparent protection casing has been increased.

Drawings

FIG. 1 is a schematic view of the overall structure of a guided wave radar level gauge according to the present invention;

FIG. 2 is a schematic view of a connection structure between a protective sleeve and an installation frame of a guided wave radar level gauge of the present invention;

FIG. 3 is an enlarged schematic view of the guided wave radar level gauge of the present invention at A in FIG. 1;

fig. 4 is an enlarged schematic structural diagram of B in fig. 1 of the guided wave radar level gauge of the present invention.

In the figure: 1. a main body; 2. mounting a plate; 3. fixing the bolt; 4. a probe rod; 5. installing a frame; 6. a protective sleeve; 7. accommodating grooves; 8. a card slot; 9. a slide bar; 10. a clamping block; 11. a spring; 12. a limiting mechanism; 13. a push rod; 14. pushing the plate; 15. a first limit plate; 16. a limiting block; 17. a second limiting plate; 18. a guide plate; 19. a guide groove; 20. a gasket; 21. a connecting frame; 22. a transparent protective cover; 23. a first magnet plate; 24. a second magnet plate.

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. 1-4, the present invention provides a guided wave radar level gauge, which comprises a main body 1, a mounting plate 2 is fixedly arranged at the outer side of the bottom end of the main body 1, fixing bolts 3 are movably arranged at the four corners of the upper surface of the mounting plate 2 through threaded holes, a detecting rod 4 is fixedly arranged at the bottom end of the main body 1, a mounting frame 5 is arranged at the outer side of the detecting rod 4 at the bottom end of the mounting plate 2, a protective sleeve 6 is arranged at the outer side of the detecting rod 4 at the inner bottom end of the mounting frame 5, accommodating grooves 7 are respectively arranged at both sides of the protective sleeve 6 at the inner end of the mounting frame 5, a clamping groove 8 is respectively arranged at the inner wall of the inner bottom end of the mounting frame 5 at one side of the accommodating groove 7, a sliding rod 9 is fixedly arranged at one end of the accommodating groove 7, a clamping, keep away from the one end and the fixture block 10 fixed connection of protective casing 6, the fixture block 10 is provided with stop gear 12 between the one end outside that is close to spring 11 and protective casing 6, and the inside one end of draw-in groove 8 is provided with push rod 13 through the mounting hole activity, and draw-in groove 8 is inside to be provided with push pedal 14 at the fixed one end of push rod 13.

Limiting mechanism 12 includes first limiting plate 15 and stopper 16, and the fixture block 10 is provided with first limiting plate 15 near the one end outside of spring 11, and the inside one end lateral wall of holding tank 7 is provided with stopper 16 at first limiting plate 15 one side is fixed, and limiting mechanism 12's use can avoid fixture block 10 to receive spring 11's effort and break away from holding tank 7 when lag tube 6 does not use.

The outside of installing frame 5 is provided with second limiting plate 17 at the fixed mounting hole that is provided with in the one end of push rod 13, and second limiting plate 17 can avoid the one end of push rod 13 to break away from in the installing hole that installing frame 5 is connected.

The inside both sides lateral wall of installing frame 5 all is provided with deflector 18, and guide way 19 has all been seted up to 6 outside both sides of protective casing, and 18 one end of deflector all is located inside the guide way 19, and the cooperation of deflector 18 and guide way 19 is used and can be fixed a position the position of holding tank 7, does not need the manual work to fix a position the protective casing 6 of being installed for follow-up holding tank 7 must can remove to one side of draw-in groove 8, has made things convenient for the interpolation of protective casing 6 to use work.

The gasket 20 is arranged on the upper surface of the mounting plate 2 at the inner side of one end of the fixing bolt 3, and the use of the gasket 20 can avoid the surface of the mounting plate 2 from being abraded due to the use of the fixing bolt 3.

The top of the mounting plate 2 is provided with a connecting frame 21 outside the main body 1, the transparent protective cover 22 is arranged above the mounting plate 2 outside the main body 1, the bottom end of the transparent protective cover 22 is positioned inside the connecting frame 21, the transparent protective cover 22 is connected and installed through the connecting frame 21, the main body 1 can be covered by the transparent protective cover 22, the main body 1 is prevented from being directly exposed, and therefore the probability that the main body 1 is damaged due to the influence of external factors is reduced.

The bottom end of the transparent protective cover 22 is provided with a first magnet plate 23, a second magnet plate 24 is arranged inside the connecting frame 21 below the first magnet plate 23, and the transparent protective cover 22 can be arranged on the mounting plate 2 through the adsorption connection of the first magnet plate 23 and the second magnet plate 24.

The utility model discloses a theory of operation and use flow: in the daily use process of the level meter, if a user does not need to use the detection rod 4 on the main body 1, the detection rod 4 can be protected by using the protection sleeve 6, the detection rod 4 is prevented from being directly exposed, so that the detection rod 4 is not easy to damage, the service life of the level meter is prolonged, when the protection sleeve 6 is assembled, the user only needs to insert the protection sleeve 6 into the installation frame 5, when the protection sleeve 6 is inserted, the bottom edge of the installation frame 5 can extrude the inclined plane of the fixture block 10, so that the fixture block 10 is extruded and retracted into the accommodating groove 7, when the accommodating groove 7 moves to one side of the clamping groove 8, the fixture block 10 can move along the sliding rod 9 under the action of the spring 11, one end of the fixture block 10 can be embedded into the clamping groove 8 along with the movement, thereby the connection work of the protection sleeve 6 and the installation frame 5 is completed, namely the protection sleeve 6 is installed on the level, meanwhile, when the detecting rod 4 needs to be used, a user only needs to press the push rod 13 to enable the push plate 14 to push the fixture block 10 out of the clamping groove 8 to take down the protective sleeve 6, the installation work is simple and rapid, the automation is high, the disassembly work is convenient, the installation and the disassembly work can be completed only by pressing the push rod 13, and more steps are not needed to be adopted to complete the installation and the disassembly work, so that the adding and the use of the protective sleeve 6 have better use convenience, the service life of the level gauge is effectively prolonged, when the protective sleeve 6 is installed, the guide plate 18 in the installation frame 5 needs to be aligned with the guide groove 19 on the protective sleeve 6, the position of the accommodating groove 7 can be positioned, the installed protective sleeve 6 does not need to be manually positioned, the subsequent accommodating groove 7 can be moved to one side of the clamping groove 8, and the adding and the use work of the protective sleeve 6 is facilitated, and the transparent protective cover 22 is additionally arranged and used on the outer side of the main body 1, the transparent protective cover 22 is also a component which can be selected for use, in the outdoor long-time use process of the level meter, the main body 1 can be covered by the addition of the transparent protective cover 22, the main body 1 is prevented from being directly exposed, the probability of damage to the main body 1 due to the influence of external factors is reduced, the service life of the level meter is further prolonged, when the transparent protective cover 22 is added, the level meter is mostly vertically placed in use, only the bottom end of the transparent protective cover 22 is required to be inserted into the connecting frame 21, the transparent protective cover 22 can be installed on the installation plate 2 through the adsorption connection of the first magnet plate 23 and the second magnet plate 24, the installation mode is simple and fast, and the use convenience of the transparent protective cover 22 is improved.

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 guided wave radar level gauge comprising a body (1), characterized in that: the mounting plate (2) is fixedly arranged on the outer side of the bottom end of the main body (1), fixing bolts (3) are movably arranged at four corners of the upper surface of the mounting plate (2) through threaded holes, a detection rod (4) is fixedly arranged at the bottom end of the main body (1), a mounting frame (5) is arranged at the bottom of the mounting plate (2) and on the outer side of the detection rod (4), a protective sleeve (6) is arranged at the bottom end of the inner portion of the mounting frame (5) and on the outer side of the detection rod (4), accommodating grooves (7) are formed in two sides of one end, located inside the mounting frame (5), of the protective sleeve (6), clamping grooves (8) are formed in two inner walls of the bottom end of the inner portion of the mounting frame (5) and on one side of the accommodating groove (7), a sliding rod (9) is fixedly, one end of the clamping block (10) is located inside the clamping groove (8), a spring (11) is installed at the outer side of the sliding rod (9) at one end inside the accommodating groove (7), one end of the accommodating groove (7) is far away from the protecting sleeve (6) and fixedly connected with the clamping block (10), a limiting mechanism (12) is arranged between the outer side of one end, close to the spring (11), of the clamping block (10) and the protecting sleeve (6), a push rod (13) is movably arranged at one end inside the clamping groove (8) through a mounting hole, and a push plate (14) is fixedly arranged at one end of the push rod (13) inside the clamping groove (.

2. A guided wave radar level gauge according to claim 1, wherein: stop gear (12) include first limiting plate (15) and stopper (16), the one end outside that fixture block (10) are close to spring (11) is provided with first limiting plate (15), the inside one end lateral wall of holding tank (7) is fixed in first limiting plate (15) one side and is provided with stopper (16).

3. A guided wave radar level gauge according to claim 1, wherein: and a second limiting plate (17) is fixedly arranged at one end of the push rod (13) outside the mounting frame (5).

4. A guided wave radar level gauge according to claim 1, wherein: the mounting frame (5) inside both sides lateral wall all is provided with deflector (18), guide way (19) have all been seted up to protection sleeve (6) outside both sides, deflector (18) one end all is located inside guide way (19).

5. A guided wave radar level gauge according to claim 1, wherein: and a gasket (20) is arranged on the upper surface of the mounting plate (2) at the inner side of one end of the fixing bolt (3).

6. A guided wave radar level gauge according to claim 1, wherein: mounting panel (2) top is provided with coupling frame (21) in main part (1) outside, mounting panel (2) top is provided with transparent protection casing (22) in main part (1) outside, transparent protection casing (22) bottom is located inside coupling frame (21).

7. A guided wave radar level gauge according to claim 6, wherein: a first magnet plate (23) is installed at the bottom end of the transparent protective cover (22), and a second magnet plate (24) is arranged below the first magnet plate (23) inside the connecting frame (21).