CN211496461U

CN211496461U - Wire take-up device for input type liquid level meter

Info

Publication number: CN211496461U
Application number: CN201922416209.7U
Authority: CN
Inventors: 钟佩红
Original assignee: Jiangsu Jinhu Thermal Instrument Cable Factory Co ltd
Current assignee: Jiangsu Jinhu Thermal Instrument Cable Factory Co ltd
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2020-09-15
Anticipated expiration: 2029-12-29

Abstract

The utility model discloses a take-up device for a drop-in liquid level meter, which comprises a liquid level meter main body, wherein a cable is connected on the liquid level meter main body, the lower side of the liquid level meter main body is provided with the take-up device, the take-up device comprises a base, a bracket is fixedly connected on the base, a fixed shaft is connected on the bracket, a take-up reel is rotatably connected on the fixed shaft, the upper side of the bracket is provided with a limiting plate, a locking screw is connected between the limiting plate and the bracket, a limiting hole matched with the cable is chiseled on the limiting plate, a through hole is chiseled on the base, and the limiting hole and; the utility model provides a take-up that input level gauge was used, it has the function of withdrawing the cable fast, has saved the time that the user retrieved inductive probe, has improved user's work efficiency, and the cable is retrieved when accomodating more neatly moreover, and the person of facilitating the use uses next time, has alleviateed user's work burden to a certain extent.

Description

Wire take-up device for input type liquid level meter

Technical Field

The utility model relates to an input level gauge technical field especially relates to a take-up that input level gauge was used.

Background

The drop-in type liquid level meter is based on the principle that the measured liquid static pressure is proportional to the height of the liquid, is manufactured by adopting an advanced isolated diffused silicon sensitive element or a ceramic capacitance pressure sensitive sensor, converts the static pressure into an electric signal, and converts the electric signal into a standard electric signal (generally 4-20 mA/1-5 VDC) through temperature compensation and linear correction, namely a pressure sensor for measuring the liquid level, which can be called as a static pressure liquid level meter, a liquid level transmitter, a liquid level sensor and a water level sensor.

The input type liquid level meter comprises a special gas guide cable with a built-in capillary hose, a pressure-resistant joint and a probe. The probe structure of the drop-in type liquid level meter is a stainless steel cylinder core, the bottom of which is provided with a diaphragm and is covered by a plastic shell with holes. The liquid level measurement is actually the difference between the hydrostatic pressure on the probe and the actual atmospheric pressure, and then the ceramic sensor (attached to the stainless steel film) and the electronic component convert the pressure difference into a 4-20 mA output signal.

The in-process user of current input level gauge user only need with inductive probe directly place in the measurand liquid can, it is very convenient to operate, but when the user need retrieve inductive probe, relatively troublesome, in the in-process of withdrawing moreover, lead to the cable to be mixed and disorderly easily, relatively troublesome when the user uses next time.

Therefore, in view of the above technical problems, there is a need for a wire take-up device for a drop-in level gauge.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a take-up that input level gauge was used, it has the function of withdrawing the cable fast, has saved the time that the user retrieved inductive probe, has improved user's work efficiency, and the cable is retrieved when accomodating relatively neatly moreover, and the person of facilitating the use uses next time, has alleviateed user's work burden to a certain extent.

In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:

the utility model provides a take-up that input level gauge was used, includes the level gauge main part, be connected with the cable in the level gauge main part, the downside of level gauge main part is equipped with take-up, take-up includes the base, fixedly connected with support on the base, be connected with the fixed axle on the support, it is connected with the take-up reel to rotate on the fixed axle, the upside of support is equipped with the limiting plate, and is connected with locking screw between limiting plate and the support, the chisel on the limiting plate have with the spacing hole of cable assorted, the chisel has the through-wire hole on the base, spacing hole is located same vertical line with the through-wire hole.

As a further improvement, one of the fixed axle keeping away from the support serves and is connected with the end cover, the outside of take-up reel is located to the end cover, easily spacing take-up reel for the take-up reel is difficult for breaking away from the fixed axle.

As a further improvement of the utility model, accessible threaded connection or grafting between end cover and the fixed axle, the person of facilitating the use dismantles and changes the take-up reel.

As a further improvement of the utility model, be connected with the handle on the take-up reel, the handle is located the take-up reel and is kept away from the one side of support, and convenient to use person accomodates the cable through holding the handle, and it is very convenient to use.

As the utility model discloses a further improvement, be equipped with a plurality of evenly distributed's draw-in groove on the take-up reel, draw-in groove and limiting plate phase-match, the rotatory limiting plate of user's accessible for the marginal block draw-in groove of limiting plate makes the take-up reel difficult the rotation after accomodating the cable, satisfies the user and accomodates the demand.

As a further improvement of the utility model, it is a pair of angle between the draw-in groove is 15, and the person of facilitating the use accomodates the cable.

As a further improvement, the limiting hole is internally provided with a rubber gasket, so that the cable is not easily worn.

The utility model has the advantages that: the utility model provides a take-up that input level gauge was used, it has the function of withdrawing the cable fast, has saved the time that the user retrieved inductive probe, has improved user's work efficiency, and the cable is retrieved when accomodating more neatly moreover, and the person of facilitating the use uses next time, has alleviateed user's work burden to a certain extent.

Drawings

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

Fig. 1 is a combined effect diagram of a wire take-up device for a drop-in level gauge in an embodiment of the present invention;

fig. 2 is a perspective view of a wire take-up device for a drop-in level gauge according to an embodiment of the present invention;

fig. 3 is a right side view of a wire take-up device for a drop-in level gauge according to an embodiment of the present invention;

fig. 4 is a perspective view of another angle of the wire take-up device for the drop-in level gauge according to an embodiment of the present invention.

In the figure: 1. the liquid level meter comprises a liquid level meter main body, 101 cables, 2 wire take-up devices, 201 bases, 202 supports, 203 fixing shafts, 204 wire take-up discs, 205 end covers, 206 handle, 207 limiting plates, 208 limiting holes, 209 locking screws, 210 clamping grooves, 211 wire through holes.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

In the various figures of the present invention, certain dimensions of structures or portions are exaggerated relative to other structures or portions for ease of illustration, and thus, are used only to illustrate the basic structure of the subject matter of the present invention.

Terms such as "left", "right", and the like, used herein to denote relative spatial positions, are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "to the right" of other elements or features would then be oriented "to the left" of the other elements or features. Thus, the exemplary term "right side" may encompass both left and right orientations. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Referring to fig. 1, in an embodiment of the present invention, a wire take-up device for a drop-in liquid level meter includes a liquid level meter main body 1 and a wire take-up device 2 disposed on the lower side of the liquid level meter main body 1.

Referring to fig. 1-2, a cable 101 is connected to a liquid level meter main body 1, a take-up device 2 is arranged on the lower side of the liquid level meter main body 1, the cable 101 is convenient to store, the take-up device 2 comprises a base 201, a support 202 is fixedly connected to the base 201, a support is convenient to provide, a fixing shaft 203 is connected to the support 202, a take-up reel 204 is convenient to install, and the take-up reel 204 is rotatably connected to the fixing shaft 203, so that the cable 101 is convenient to store.

Referring to fig. 2 to 3, one end of the fixing shaft 203 far away from the bracket 202 is connected with an end cover 205, the end cover 205 is arranged on the outer side of the take-up reel 204 and is easy to limit the take-up reel 204, so that the take-up reel 204 is not easy to separate from the fixing shaft 203, the end cover 205 and the fixing shaft 203 can be connected or spliced through threads, a user can conveniently detach and replace the take-up reel 204, the take-up reel 204 is connected with a handle 206, the handle 206 is arranged on the surface of the take-up reel 204 far away from the bracket 202, the user can conveniently hold the handle 206 to store.

Refer to fig. 3 ~ 4 and show, the upside of support 202 is equipped with limiting plate 207, and be connected with locking screw 209 between limiting plate 207 and the support 202, an angle for adjusting limiting plate 207, limiting plate 207 is last to open chisel have with cable 101 assorted spacing hole 208, easily spacing cable 101, base 201 is last to open there is through hole 211, spacing hole 208 is located same vertical line with through hole 211, be convenient for cable 101's use, be equipped with a plurality of evenly distributed's draw-in groove 210 on the take-up reel 204, draw-in groove 210 and limiting plate 207 phase-match, the rotatory limiting plate 207 of user's accessible, make limiting plate 207's marginal block draw-in groove 210, make take-up reel 204 difficult the rotation after accomodating cable 101, satisfy the user and accomodate the.

Specifically, the angle between a pair of draw-in grooves 210 is 15, and convenience of customers accomodates cable 101, is equipped with the rubber packing ring in the spacing hole 208 for cable 101 is difficult by wearing and tearing.

The working principle is as follows: when a user needs to store the cable 101, firstly, the cable 101 is detached from the liquid level meter main body 1, the cable 101 passes through the through hole 211, the cable 101 is wound on the take-up reel 204 for a circle according to the winding habit of the user, the cable is fixed through the limiting hole 208, the user holds the handle 206 with a hand, the take-up reel 204 is forcibly rotated around the fixing shaft 203, the cable 101 can be wound and stored on the take-up reel 204, the operation is very convenient, after the cable 101 is wound, the user can adjust the locking screw 209 to enable the locking screw 209 to incline for a certain angle, the edge of the limiting plate 207 can be clamped with the clamping groove 210 on the take-up reel 204, the take-up reel 204 can be fixed, the take-up reel 204 is not easy to rotate after the cable 101 is stored, the cable 101 can be stored more orderly, the use is convenient for the user to use, on the other hand, the user can conveniently detach and replace the take-up reel 204 to store other cables 101.

According to the technical scheme provided by the utility model, the utility model discloses following beneficial effect has:

the utility model provides a take-up that input level gauge was used, it has the function of withdrawing the cable fast, has saved the time that the user retrieved inductive probe, has improved user's work efficiency, and the cable is retrieved when accomodating more neatly moreover, and the person of facilitating the use uses next time, has alleviateed user's work burden to a certain extent.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A take-up device for a drop-in liquid level meter comprises a liquid level meter main body (1) and is characterized in that, the cable (101) is connected on the liquid level meter main body (1), the take-up device (2) is arranged on the lower side of the liquid level meter main body (1), the take-up device (2) comprises a base (201), a bracket (202) is fixedly connected to the base (201), a fixed shaft (203) is connected on the bracket (202), a take-up reel (204) is rotatably connected on the fixed shaft (203), a limit plate (207) is arranged on the upper side of the bracket (202), and a locking screw (209) is connected between the limiting plate (207) and the bracket (202), a limiting hole (208) matched with the cable (101) is arranged on the limiting plate (207) in a chiseled way, the base (201) is provided with a through hole (211), and the limiting hole (208) and the through hole (211) are located on the same vertical line.

2. A take-up device for a drop-in level gauge as claimed in claim 1, wherein an end cap (205) is attached to an end of the fixed shaft (203) remote from the bracket (202), the end cap (205) being disposed outside the take-up spool (204).

3. A take-up device for a drop-in level gauge as claimed in claim 2, wherein the end cap (205) and the stationary shaft (203) are threadably or bayonet connected.

4. A take-up device for a drop-in level gauge as claimed in claim 1, wherein a handle (206) is connected to the take-up reel (204), the handle (206) being disposed on a side of the take-up reel (204) remote from the support (202).

5. A take-up device for a drop-in level gauge as claimed in claim 1, wherein the take-up reel (204) is provided with a plurality of clamping slots (210) uniformly distributed, and the clamping slots (210) are matched with the limiting plate (207).

6. A take-up device for a drop-in level gauge as claimed in claim 5, wherein the angle between a pair of said notches (210) is 15 °.

7. A take-up device for a drop-in level gauge as claimed in claim 1, wherein a rubber gasket is provided in the limiting hole (208).