CN209027625U - Liquid level detection device - Google Patents
Liquid level detection device Download PDFInfo
- Publication number
- CN209027625U CN209027625U CN201821905763.0U CN201821905763U CN209027625U CN 209027625 U CN209027625 U CN 209027625U CN 201821905763 U CN201821905763 U CN 201821905763U CN 209027625 U CN209027625 U CN 209027625U
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- China
- Prior art keywords
- liquid level
- detection device
- level detection
- guide rod
- pressure transmitter
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model provides a kind of liquid level detection device, belong to Technology of Level Detection field, including accommodating case and the pressure transmitter being placed in accommodating case, accommodating case is suspended in the material pond of liquid level to be detected by traction rope, accommodating case, which is equipped with, protrudes into the instrument connection in liquid to be detected for the test lead of pressure transmitter, and the test lead of pressure transmitter is connected by test lead with liquid level computing device.Receptor's influence of moisture, measurement be not accurate for liquid level detection device provided by the utility model.
Description
Technical field
The utility model belongs to Technology of Level Detection field, is to be related to a kind of liquid level detection device more specifically.
Background technique
Current most domestic non-pressure vessel level gauging is mostly used throw-in type, radar ultrasonic wave mode measures, and will throw
Enter in formula or radar ultrasonic solution level detecting apparatus investment liquid to be detected, liquid level computing device on the outside of liquid to be detected with
Liquid level detection device is connected and obtains level value.These modes are able to satisfy the level gauging demand of conventional occasion, but are smelting
In system, moisture is big in material pond or ironmaking flushing cinder pond, and liquid level emasuring device is easy to cause false liquid by measured medium package
Position, influences measuring accuracy.
Utility model content
The purpose of this utility model is to provide a kind of liquid level detection devices, it is intended to solve existing liquid level emasuring device and be easy
The problem of being caused falsity water level by influence of moisture, influence measuring accuracy.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of liquid level detection device, including holds
Case and the pressure transmitter being placed in accommodating case, accommodating case are suspended in the material pond of liquid level to be detected by traction rope, are held
Case, which is equipped with, protrudes into the instrument connection in liquid to be detected for the test lead of pressure transmitter, and the test lead of pressure transmitter is logical
Test lead is crossed to be connected with liquid level computing device.
Further, liquid level detection device further includes the guide rod for being suspended to accommodating case in material pond, along guide rod
It is axially arranged with the cable hole passed through for traction rope, the lower end of traction rope is connected with the lower end of guide rod, and test lead passes through cabling
Hole is connected with liquid level computing device.
Further, guide rod includes at least three being slidably socketed and the slide bar of increasing diameter from bottom to top, and adjacent two
Anti-slip component is equipped between slide bar.
Further, anti-slip component includes that the first retainer ring of the inside bending of the lower end of the slider is arranged in and is arranged on slide bar
The second retainer ring of outside bending is held, after adjacent two slide bars socket, corresponding second retainer ring is articulated in corresponding first retainer ring
On, wherein the outer diameter of the second retainer ring is greater than the internal diameter of the first retainer ring mutually mounted and is less than the internal diameter of the slide bar to socket-connect, and first
The internal diameter of retainer ring is greater than the outer diameter of the slide bar to socket-connect.
Further, liquid level detection device further include be arranged in material Chi Jingkouchu for coil the first of traction rope around
Line wheel, the second reel for coiling test lead and for respectively drive the first reel and the second reel rotation
Driving motor.
Further, guide rod is four, passes through traction rope, four guide rod circumferential directions accordingly in the cable hole of four guide rods
It is fixed on the top of accommodating case.
Further, guide rod is polygon prism.
Further, accommodating case includes the bottom plate for fixation pressure transmitter and be located in the box body on bottom plate, bottom plate
The accommodating chamber being set as accommodating pressure transmitter is enclosed with box body, instrument connection is arranged on bottom plate, and guide rod is fixedly linked with box body,
Box body is equipped with the through-hole being connected to cable hole.
Further, bottom plate is equipped with casing, and lower end and the bottom plate of casing are fixedly linked, and pressure transmitter is installed on casing
Upper end, instrument connection be casing lower port.
The beneficial effect of liquid level detection device provided by the utility model is: compared with prior art, the application passes through
The accommodating case for being placed with pressure transmitter is suspended in material pond using traction rope, pressure transmitter passes through test lead and object
Liquid level calculator or liquid level display outside material pond are connected, and pressure transmitter is placed in closed accommodating case in the present apparatus,
Not by extraneous moisture or impurity effect, test is accurate, easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of liquid level detection device provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram two of liquid level detection device provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of guide rod in Fig. 2；
The structural schematic diagram of accommodating case in Fig. 4 bitmap 1 and Fig. 2.
In figure: 1, traction rope；2, pressure transmitter；3, accommodating case；31, instrument connection；32, bottom plate；33, box body；34, it protects
Cylinder；4, test lead；5, guide rod；51, cable hole；52, slide bar；53, the first retainer ring；54, the second retainer ring；6, the first reel；
7, the second reel；8, material pond；9, liquid level computing device.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
Referring to Fig. 1, existing be illustrated liquid level detection device provided by the utility model.Liquid level detection device, including
Accommodating case 3 and the pressure transmitter 2 being placed in accommodating case 3, accommodating case 3 are suspended to the material of liquid level to be detected by traction rope 1
In pond 8, accommodating case 3, which is equipped with, protrudes into the instrument connection 31 in liquid to be detected, pressure inverting for the test lead of pressure transmitter 2
The test lead of device 2 is connected by test lead 4 with liquid level computing device 9.
Compared with prior art, the application is suspended the accommodating case 3 for being placed with pressure transmitter 2 by using traction rope 1
In in material pond 8, the test lead of pressure transmitter 2 is contacted by instrument connection 31 with the liquid in material pond 8, pressure transmitter 2
By test lead 4 with outside material pond 8 liquid level calculator or liquid level display be connected, pressure transmitter 2 is put in the present apparatus
It is placed in closed accommodating case 3, not by extraneous moisture or impurity effect, test is accurate, easy to use.
Material pond 8 can also be big for liquid fluctuations such as absorbing well, absorption well, whirling well or flushing cinder ponds, and liquidometer is easy by moisture shadow
Loud test environment.
Referring to Fig. 2, a kind of specific embodiment as liquid level detection device provided by the utility model, level sensing
Device further includes the guide rod 5 for being suspended to accommodating case 3 in material pond 8, is worn along being axially arranged with for guide rod 5 for traction rope 1
The lower end of the cable hole 51 crossed, traction rope 1 is connected with the lower end of guide rod 5, and test lead 4 passes through cable hole 51 and liquid level is calculated and filled
9 are set to be connected.To prevent traction rope 1 from shaking in the liquid in material pond 8 and pressure transmitter 2 being caused to shake, shadow
Test result is rung, guide rod 5 is set in material pond 8, axially extending bore, that is, cable hole 51,4 one end of test lead are set in guide rod 5
It is connect with the pressure transmitter 2 in accommodating case 3, the other end passes through cable hole 51 and connect with liquid level computing device 9, and guide rod 5 is stablized
Accommodating case 3 and pressure transmitter 2 optimize liquid level test result.
Referring to Fig. 3, a kind of specific embodiment as liquid level detection device provided by the utility model, guide rod 5 is wrapped
It includes at least three to be slidably socketed and the slide bar 52 of increasing diameter from bottom to top, be equipped between two adjacent slide bars 52 anti-slip
Component.Guide rod 5 can be monoblock type or as shown in this embodiment split type, if split type guide rod 5 includes successively sliding
Dry slide bar 52, several slide bars 52 can be unfolded to be in have the rod-shaped of certain length or be received into the slide bar 52 of downside
Upside is relatively large in diameter in the inner cavity of slide bar 52, it is alternatively possible to which the height of test point according to actual needs, selects a certain number of
Slide bar 52 constitutes guide rod 5.
Referring to Fig. 3, a kind of specific embodiment as liquid level detection device provided by the utility model, anti-slip group
Part includes the first retainer ring 53 that the inside bending in 52 lower end of slide bar is arranged in and the second card that the outside bending in 52 upper end of slide bar is arranged in
Circle 54, after adjacent two slide bars 52 socket, corresponding second retainer ring 54 is articulated on corresponding first retainer ring 53, wherein the
The outer diameter of two retainer rings 54 is greater than the internal diameter of the first retainer ring 53 mutually mounted and is less than the internal diameter of the slide bar 52 to socket-connect, the first retainer ring
53 internal diameter is greater than the outer diameter of the slide bar 52 to socket-connect.Guide rod 5 is made of several slide bars 52, when several slide bars 52 are unfolded simultaneously
When extending into material pond 8, to prevent slide bar 52 from slipping, anti-slip component, this reality are set between two adjacent slide bars 52
Apply the outer diameter sliding contact of the internal diameter of the first retainer ring 53 and adjacent downside slide bar 52 in example, the second retainer ring 54 and adjacent upside
52 sliding contact of slide bar, 53 the second retainer ring of support 54 of the first retainer ring constitute clamping structure, and structure is simple, easy to use.
Referring to Fig. 2, a kind of specific embodiment as liquid level detection device provided by the utility model, level sensing
Device further includes being arranged at 8 well head of material pond to be used to coil the first reel 6 of traction rope 1, for coiling test lead
4 the second reel 7 and the driving motor rotated for respectively driving the first reel 6 and the second reel 7.Correspondence can be with
The guide rod 5 of transform length, the present embodiment provides a kind of embodiment for storing traction rope 1 and test lead 4, the first reels 6
Can be unfolded according to actual needs perhaps coil certain distance corresponding second reel 7 of traction rope 1 also synchronous expansion or
The test lead 4 of certain distance is coiled, pressure transmitter 2 is launched or collected to realization automatically, easy to use.
As a kind of specific embodiment of liquid level detection device provided by the utility model, guide rod 5 is four, and four are led
Traction rope 1, the circumferentially fixed top in accommodating case 3 of four guide rods 5 are passed through in the cable hole 51 of bar 5 accordingly.1 He of traction rope
The quantity of guide rod 5 can be selected according to actual needs, and the present embodiment is not limited.
As a kind of specific embodiment of liquid level detection device provided by the utility model, guide rod 5 is polygon prism.It is anti-
Only guide rod 5 twists in use, and guide rod 5 is polygon prism shape in the present embodiment, correspondingly, slide bar 52 is also more ribs
Column is optionally quadrangular, pentagonal prism or hexagonal prisms.
Referring to Fig. 4, a kind of specific embodiment as liquid level detection device provided by the utility model, accommodating case 3
Including the bottom plate 32 for fixation pressure transmitter 2 and it be located in the box body 33 on bottom plate 32, bottom plate 32 and box body 33 are enclosed and be set as
For accommodating the accommodating chamber of pressure transmitter 2, instrument connection 31 is arranged on bottom plate 32, and guide rod 5 is fixedly linked with box body 33, box body
33 are equipped with the through-hole being connected to cable hole 51.By disassembly bottom plate 32 and box body 33, pressure transmitter 2 can be dismounted.
Referring to Fig. 4, a kind of specific embodiment as liquid level detection device provided by the utility model, on bottom plate 32
Equipped with casing 34, lower end and the bottom plate 32 of casing 34 are fixedly linked, and pressure transmitter 2 is installed on the upper end of casing 34, instrument connection
31 be the lower port of casing 34.Holding tank to 3 internal stretch of accommodating case is set at instrument connection 31, such as the casing in the present embodiment
34, the upper end of guide rod 5 is communicated with the atmosphere, and the lower end of guide rod 5 is connected to accommodating case 3, can be with merchantable thing material pond 8 in such casing 34
Interior liquid, meanwhile, the liquid in casing 34 can slow down the impact endurance test shock of liquid in material pond 8, protect pressure transmitter 2.
The liquid level detection device that utility model device provides can the steam such as tester material pond 8 or absorbing well, absorption well it is big or
The big use environment of liquid fluctuation, structure is simple, easy to use.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (9)
1. liquid level detection device, which is characterized in that including accommodating case (3) and the pressure transmitter being placed in the accommodating case (3)
(2), the accommodating case (3) is suspended in the material pond (8) of liquid level to be detected by traction rope (1), is set on the accommodating case (3)
There is the test lead for the pressure transmitter (2) to protrude into the instrument connection (31) in liquid to be detected, the pressure transmitter (2)
Test lead be connected with liquid level computing device (9) by test lead (4).
2. liquid level detection device as described in claim 1, it is characterised in that: the liquid level detection device further includes for by institute
The guide rod (5) that accommodating case (3) is suspended in the material pond (8) is stated, along being axially arranged with for the traction for the guide rod (5)
The cable hole (51) that rope (1) passes through, the lower end of the traction rope (1) are connected with the lower end of the guide rod (5), the test lead
(4) cable hole (51) are passed through to be connected with the liquid level computing device (9).
3. liquid level detection device as claimed in claim 2, it is characterised in that: the guide rod (5) includes at least three sliding sleeves
It connects and the slide bar (52) of increasing diameter from bottom to top, is equipped with anti-slip component between the slide bar (52) of adjacent two.
4. liquid level detection device as claimed in claim 3, it is characterised in that: the anti-slip component includes being arranged in the cunning
The second retainer ring of the first retainer ring (53) of the inside bending in bar (52) lower end and setting in the outside bending in the slide bar (52) upper end
(54), after adjacent two slide bar (52) sockets, corresponding second retainer ring (54) is articulated in corresponding first retainer ring
(53) on, wherein the outer diameter of second retainer ring (54) is greater than the internal diameter of first retainer ring (53) mutually mounted and is less than phase
The internal diameter of the slide bar (52) of socket, the internal diameter of first retainer ring (53) are greater than the outer of the slide bar (52) to socket-connect
Diameter.
5. liquid level detection device as claimed in claim 3, it is characterised in that: the liquid level detection device further includes being arranged in institute
It states and is used to coil the first reel (6) of the traction rope (1), for coiling the test lead at material pond (8) well head
(4) the second reel (7) and the driving for respectively driving first reel (6) and the second reel (7) rotation
Motor.
6. liquid level detection device as claimed in claim 2, it is characterised in that: the guide rod (5) is four, four guide rods
(5) traction rope (1) is passed through accordingly in the cable hole (51), four guide rods (5) are circumferentially fixed described
The top of accommodating case (3).
7. liquid level detection device as claimed in claim 2, it is characterised in that: the guide rod (5) is polygon prism.
8. liquid level detection device as claimed in claim 2, it is characterised in that: the accommodating case (3) includes for described in fixation
The bottom plate (32) of pressure transmitter (2) and it be located in the box body (33) on the bottom plate (32), the bottom plate (32) and the box
Body (33) encloses the accommodating chamber being set as accommodating the pressure transmitter (2), and the instrument connection (31) is arranged in the bottom plate
(32) on, the guide rod (5) is fixedly linked with the box body (33), and the box body (33) is equipped with the cable hole (51) even
Logical through-hole.
9. liquid level detection device as claimed in claim 8, it is characterised in that: the bottom plate (32) is equipped with casing (34), institute
The lower end and the bottom plate (32) for stating casing (34) are fixedly linked, and the pressure transmitter (2) is installed on the casing (34)
Upper end, the instrument connection (31) are the lower port of the casing (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821905763.0U CN209027625U (en) | 2018-11-19 | 2018-11-19 | Liquid level detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821905763.0U CN209027625U (en) | 2018-11-19 | 2018-11-19 | Liquid level detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209027625U true CN209027625U (en) | 2019-06-25 |
Family
ID=66910554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821905763.0U Active CN209027625U (en) | 2018-11-19 | 2018-11-19 | Liquid level detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209027625U (en) |
-
2018
- 2018-11-19 CN CN201821905763.0U patent/CN209027625U/en active Active
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