CN211121478U - Radio frequency capacitance level meter - Google Patents

Abstract

The utility model discloses a radio frequency electric capacity level meter, the camera includes a supporting plate, the jack has been seted up in the backup pad, the level meter body has been placed in the backup pad, be equipped with the probe on the level meter body, the probe activity runs through the jack is located backup pad bottom below, the backup pad both sides all are equipped with the fixed plate, the fixed plate with through thread plate fixed connection pole between the backup pad. Has the advantages that: contact the messenger when two safety covers are close to each other, the arm-tie of setting and corresponding fixed plate contact, and through the mutual actuation of this first magnetic sheet and first iron sheet, make its two safety covers stable link together, stimulate the arm-tie once more and make its two safety covers keep away from each other, pull out the level meter body between, make its probe break away from the jack, thereby play the effect of dismantlement to it, thereby conveniently clear up, during the use, insert the probe in the jack and let in the test again, it is also convenient to need later stage clearance.

Description

Radio frequency capacitance level meter

Technical Field

The utility model relates to a level meter technical field particularly, relates to a radio frequency electric capacity level meter.

Background

The radio frequency capacitance level meter is a liquid level transmitter which can be used for liquid, oil, solid, interface and measurement, has no movable parts, greatly improves the reliability, is not influenced by water vapor, dust or condensation, has the advantages of stable and reliable long-term operation, high sensitivity, good linearity, high temperature resistance, high pressure resistance and the like, is a two-wire system 4-20 mADC measurement signal, is easy to adjust, wirelessly transmits, 485 transmits and the like. But each field such as oil, chemical industry, metallurgy, electric power, papermaking, pharmacy, current level meter is using when detecting, and when the probe detected the object, the object can glue on the probe, and the long detection effect who influences the probe of time, consequently need often dismantle the clearance to the level meter, and current level meter generally fixes at the detection position, and is inconvenient to dismantle.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radio frequency electric capacity 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 radio frequency capacitance level meter comprises a supporting plate, wherein jacks are formed in the supporting plate, a level meter body is placed on the supporting plate, probes are arranged on the level meter body and movably penetrate through the jacks and are located below the bottom end of the supporting plate, fixing plates are arranged on two sides of the supporting plate respectively, the fixing plates are fixedly connected with the supporting plate through threaded plates, vertical rods are fixedly arranged at the top ends of two sides of the level meter body respectively, the vertical rods and the corresponding fixing plates are provided with round holes in the same horizontal position respectively, round rods are movably inserted in the round holes, round plates are fixedly arranged on one sides of the level meter body respectively, the other ends of the round plates are provided with protective covers respectively, cavities matched with the level meter body are formed in the protective covers, pull plates are fixedly arranged at the other ends of the round rods, the pull plate is located one side of the fixed plate and is provided with a plurality of slots, first magnetic sheets are fixedly arranged in the slots, and first iron sheets matched with the first magnetic sheets are fixedly arranged on one side of the pull plate.

Furthermore, a sealing ring is arranged in the jack, and the probe movably penetrates through the jack and is in contact with the sealing ring.

Furthermore, one of them safety cover one side has been seted up a plurality of standing groove, all is fixed in a plurality of standing groove and is equipped with the second magnetic sheet, another safety cover one side is fixed and is equipped with the second iron sheet.

Furthermore, a plurality of threaded holes are formed in the threaded plate, and threaded nails are inserted into the plurality of threaded holes.

Furthermore, the first magnetic sheet and the second magnetic sheet are fixed at corresponding positions through adhesive.

Compared with the prior art, the utility model discloses following beneficial effect has:

drive the round bar through the arm-tie and remove in the round hole, make two safety covers of its plectane connection close to each other, the cavity that sets up in making its safety cover forms the holistic cavity that holds the level meter body, the cavity that sets up not only plays fixed effect to the level meter body, also play the effect of protection level meter body simultaneously, it makes to be close to each other to contact when two safety covers, the arm-tie that sets up contacts with corresponding fixed plate, and through the mutual actuation of this first magnetic sheet and first iron sheet, make its two safety covers stable connection together, stimulate the arm-tie once more and make its two safety covers keep away from each other, between pull out the level meter body, make its probe break away from the jack, thereby play the effect of dismantlement to it, thereby conveniently clear up, during the use, insert the probe in the test again in the jack, it is also convenient to need later stage to clear up.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of a radio frequency capacitance level gauge according to an embodiment of the present invention;

fig. 2 is a schematic view of a protective cover of a radio frequency capacitance level gauge according to an embodiment of the present invention.

Reference numerals:

1. a support plate; 2. a jack; 3. a level meter body; 4. a probe; 5. a fixing plate; 6. a thread plate; 7. a threaded hole; 8. a threaded nail; 9. a vertical rod; 10. a circular hole; 11. a round bar; 12. a circular plate; 13. a protective cover; 14. a cavity; 15. pulling a plate; 16. a slot; 17. a first magnetic sheet; 18. a first iron piece; 19. a seal ring; 20. a placement groove; 21. a second magnetic sheet; 22. a second iron sheet.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

in order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

The first embodiment is as follows:

referring to fig. 1-2, a radio frequency capacitance level meter according to an embodiment of the present invention includes a supporting plate 1, a jack 2 is disposed on the supporting plate 1, a level meter body 3 is disposed on the supporting plate 1, a probe 4 is disposed on the level meter body 3, the probe 4 movably penetrates the jack 2 and is located below a bottom end of the supporting plate 1, fixing plates 5 are disposed on two sides of the supporting plate 1, the fixing plates 5 are fixedly connected to the supporting plate 1 through threaded plates 6, a vertical rod 9 is fixedly disposed on top ends of two sides of the supporting plate 1, the vertical rod 9 and the corresponding fixing plate 5 are respectively provided with a circular hole 10 at the same horizontal position, a circular rod 11 is movably inserted in the circular hole 10, a circular plate 12 is fixedly disposed on one side of the circular rod 11 located on the level meter body 3, and a protective cover 13 is disposed on the other end of the circular plate 12, seted up on the safety cover 13 with level meter body 3 assorted cavity 14, 11 other ends of round bar are fixed and are equipped with arm-tie 15, arm-tie 15 is located 5 one side of fixed plate is equipped with a plurality of slotted holes 16, all fixes being equipped with first magnetic sheet 17 in a plurality of slotted holes 16, fixed plate 5 is located 15 one side of arm-tie is fixed be equipped with first magnetic sheet 17 assorted first iron sheet 18.

Example two:

referring to fig. 1, for the insertion hole 2, a sealing ring 19 is disposed in the insertion hole 2, and the probe 4 movably penetrates through the insertion hole 2 and contacts with the sealing ring 19.

Through the above technical scheme of the utility model, beneficial effect: the sealing ring 19 is arranged to enable the probe 4 to penetrate through the jack 2, and the probe 4 is more stable in the jack 2.

Example three:

referring to fig. 1 and 2, for the protection covers 13, one side of one of the protection covers 13 is provided with a plurality of placing grooves 20, a plurality of second magnetic sheets 21 are fixedly arranged in the placing grooves 20, and one side of the other protection cover 13 is fixedly provided with a second iron sheet 22.

Through the above technical scheme of the utility model, beneficial effect: when the two protective covers 13 are contacted, the arranged second magnetic sheet 21 and the second iron sheet 22 are mutually attracted, so that the two protective covers 13 are connected more stably, and the level gauge body 3 is better protected.

Example four:

referring to fig. 1, for the thread plate 6, a plurality of threaded holes 7 are formed on the thread plate 6, and threaded nails 8 are inserted into the plurality of threaded holes 7.

Through the above technical scheme of the utility model, beneficial effect: the fixing plate 5 and the supporting plate 1 are fixed on the equipment to be tested through the threaded holes 7 matched with the threaded nails 8.

Example five:

referring to fig. 1 and 2, for the first magnetic sheet 17, the first magnetic sheet 17 and the second magnetic sheet 21 are fixed at corresponding positions by an adhesive.

Through the above technical scheme of the utility model, beneficial effect: the magnetic sheets are fixed on the corresponding positions through the adhesive, so that the magnetic sheets are convenient to replace.

Compared with the 201020647763.2, 201010578690.0, 201821811530.4, the utility model is convenient to disassemble and clean.

For the convenience of understanding the above technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process:

in practical application, the pull plate 15 drives the round rod 11 to move in the round hole 10, so that the two protective covers 13 connected with the round plate 12 are close to each other, the cavity 14 formed in the protective covers 13 forms the cavity 14 for integrally accommodating the level gauge body 3, the arranged cavity 14 not only has a fixing function on the level gauge body 3, but also has a function of protecting the level gauge body 3, when the two protective covers 13 are close to each other and contact each other, the arranged pull plate 15 is in contact with the corresponding fixed plate 5, and the first magnetic sheet 17 and the first iron sheet 18 are mutually attracted, so that the two protective covers 13 are stably connected together, the pull plate 15 is pulled again to make the two protective covers 13 be away from each other, the level gauge body 3 is pulled out between the two protective covers, the probe 4 is separated from the jack 2, so as to perform a disassembling function on the magnetic sheet, thereby facilitating cleaning, and when in use, the probe 4 is inserted into the jack 2 and then is led into the test, and the later cleaning is needed.

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 (5)

1. The radio frequency capacitor level meter is characterized by comprising a supporting plate (1), wherein a jack (2) is formed in the supporting plate (1), a level meter body (3) is placed on the supporting plate (1), a probe (4) is arranged on the level meter body (3), the probe (4) movably penetrates through the jack (2) and is located below the bottom end of the supporting plate (1), fixing plates (5) are arranged on two sides of the supporting plate (1), the fixing plates (5) are fixedly connected with the supporting plate (1) through threaded plates (6), vertical rods (9) are fixedly arranged at the top ends of two sides of the level meter body (3), the vertical rods (9) correspond to the fixing plates (5) and are provided with round holes (10) in the same horizontal position, and round rods (11) are movably inserted in the round holes (10), round bar (11) are located level gauge body (3) one side is all fixed and is equipped with plectane (12), plectane (12) other end all is equipped with safety cover (13), seted up on safety cover (13) with level gauge body (3) assorted cavity (14), round bar (11) other end is fixed and is equipped with arm-tie (15), arm-tie (15) are located fixed plate (5) one side is equipped with a plurality of slotted hole (16), all fixes being equipped with first magnetic sheet (17) in a plurality of slotted hole (16), fixed plate (5) are located fixed be equipped with in arm-tie (15) one side with first magnetic sheet (17) the first iron sheet (18) that match.

2. A radio frequency capacitance level gauge as claimed in claim 1, wherein a sealing ring (19) is provided in the receptacle (2), and the probe (4) is movably inserted through the receptacle (2) and contacts the sealing ring (19).

3. The radio frequency capacitance level gauge according to claim 1, wherein one side of one of the protection covers (13) is provided with a plurality of placing grooves (20), a second magnetic sheet (21) is fixedly arranged in each of the plurality of placing grooves (20), and a second iron sheet (22) is fixedly arranged on one side of the other protection cover (13).

4. The radio frequency capacitance level gauge according to claim 1, wherein a plurality of threaded holes (7) are formed in each threaded plate (6), and threaded nails (8) are inserted into the plurality of threaded holes (7).

5. A radio frequency capacitance level gauge according to claim 3, wherein the first magnetic strip (17) and the second magnetic strip (21) are fixed in position by means of an adhesive.

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