CN209605910U - A kind of floating ball lever meter suitable for a variety of liquid levels - Google Patents
A kind of floating ball lever meter suitable for a variety of liquid levels Download PDFInfo
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- CN209605910U CN209605910U CN201920747602.1U CN201920747602U CN209605910U CN 209605910 U CN209605910 U CN 209605910U CN 201920747602 U CN201920747602 U CN 201920747602U CN 209605910 U CN209605910 U CN 209605910U
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- sleeve
- telescopic rod
- floating ball
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- liquid levels
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Abstract
The utility model belongs to level gauge field, in particular a kind of floating ball lever meter suitable for a variety of liquid levels, including measuring rod, the display instrument being fixedly mounted at the top of the measuring rod and the floating ball being slidably mounted on the measuring rod, the measuring rod includes the telescopic rod and sleeve mutually slided, and one end of the close display instrument is equipped with ring flange on the telescopic rod；It can be according to specific installation requirements, by way of stretching or pressing, to adjust the length of measuring rod, make that it is suitable for specific installation environments, it is applicable in a variety of liquid levels, and spiral helicine tongue tube is installed inside it, tongue tube can follow the length of measuring rod and change, and guarantee measurement accuracy, other appendage lengths are influenced not by the present apparatus, therefore during installation, the range of changeable measurement is bigger, and does not use bolt, only passes through the damping between telescopic rod and sleeve, keep relatively fixed, more convenient adjusting.
Description
Technical field
The utility model relates to level gauge field, specifically a kind of floating ball lever meter suitable for a variety of liquid levels.
Background technique
Floating ball lever meter is, by magnetic coupling interaction, to make the linear change of resistance in sensor using magnetic floating ball as measuring cell
Change, resistance variations are converted into 4~20mA standard current signal by intelligent converter, can scene display liquid level percentage, 4~
20mA electric current and level value, teletransmission supply control room can realize automatic detection, control and the record of liquid level.The instrument is suitable for stone
The measurement of medium liquid level in the processing of the industry sewages such as oil, chemical industry, electric power, light industry and medicine and all kinds of normal pressures and pressure resistant vessel, especially
It is ideal for the level gauging of underground storage tank, basin.
As long as generally there is magnetic floating ball liquidometer currently on the market the model one of liquidometer to determine, detection liquid level
Upper and lower two positions determine that Chinese patent discloses a kind of floating ball lever meter (Authorization Notice No. CN109253778A), this is specially
Sharp technology copes with the change that liquid fluctuates up and down, and liquidometer has the transformable advantage of range, and still, which is being adjusted
When adjusted by way of turning screw to dismantle, it is comparatively troublesome, and the measurement range of the device is also limited to fly rod
Length, therefore the adjustable range of the device is also limited.
Therefore, those skilled in the art provide a kind of floating ball lever meter suitable for a variety of liquid levels, on solving
State the problem of proposing in background technique.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of floating ball lever meter suitable for a variety of liquid levels
The problem of being proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions:
A kind of floating ball lever meter suitable for a variety of liquid levels, including measuring rod, it is fixedly mounted on the measuring rod top
The display instrument in portion and the floating ball being slidably mounted on the measuring rod, the measuring rod includes the telescopic rod and set mutually slided
Tin, one end on the telescopic rod close to the display instrument is equipped with ring flange, and the ring flange is fixed with the telescopic rod
Finite place piece is fixedly mounted in connection, the bottom of the sleeve, and the telescopic rod and the sleeve are hollow pipe, and described flexible
The inside of bar and the sleeve is equipped with tongue tube, and the tongue tube and the display instrument are electrically connected, and the floating ball includes
Float and sliding sleeve, the middle position of the sliding sleeve offer through-hole, and the sliding sleeve is set in the telescopic rod and the sleeve
Outside, and be slidably mounted on the outside of the telescopic rod and the sleeve, the float is located at the outside of the sliding sleeve, and institute
It states float and the sliding sleeve is rotatablely connected, the inside of the float has permanent magnet, and the permanent magnet and the float, which are fixed, to be connected
It connects.
The bottom of the telescopic rod is fixedly installed with telescopic rod limiting section as a further solution of the present invention,
The outer diameter of the telescopic rod limiting section is equal to the internal diameter of the sleeve, and the top of the sleeve has sleeve limiting section, the set
Cylinder limiting section and the sleeve are integrally formed, and the internal diameter of the sleeve limiting section is equal to the outer diameter of the telescopic rod.
Several have been mounted side by side on the bottom outside wall of the telescopic rod as a further solution of the present invention,
Sealing ring is tightly connected between the telescopic rod and the sleeve by the sealing ring.
There is on the lateral wall of the sliding sleeve rotation section, the rotation section as a further solution of the present invention,
Section be hemispherical, the float be it is discoid, and on the inner sidewall of the float have and the rotation section outer wall kissing
The limit swivel base of conjunction, the limit swivel base are mutually slided with the rotation section.
It offers on the lateral wall of the rotation section and is slided along the floating ball as a further solution of the present invention,
Sliding slot on direction is rotatably equipped with rotating bar in the sliding slot, and the other end of the rotating bar is fixed with the limit swivel base
Connection.
The length of the telescopic rod is less than the length of the sleeve as a further solution of the present invention,.
The internal diameter of the sliding sleeve is greater than the outer diameter of the sleeve as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that
1, the slip pole formed by setting measuring rod in telescopic rod by mutually sliding and sleeve, can be according to tool
The installation requirements of body, to adjust the length of measuring rod, make that it is suitable for specific mounting rings by way of stretching or pressing
Border is applicable in a variety of liquid levels, and spiral helicine tongue tube is equipped with inside it, tongue tube can follow the length of measuring rod and
Change, guarantee measurement accuracy, other appendage lengths are not influenced by the present apparatus, therefore during installation, and the range of measurement can be changed
It is bigger, and bolt is not used, only pass through the damping between telescopic rod and sleeve, to keep relatively fixed, more convenient adjusting.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of floating ball lever meter suitable for a variety of liquid levels；
Fig. 2 is a kind of side structure schematic view of floating ball lever meter suitable for a variety of liquid levels；
Fig. 3 is the structural schematic diagram of A suitable for the floating ball lever meter of a variety of liquid levels a kind of；
Fig. 4 is a kind of structural schematic diagram of floating ball suitable for the floating ball lever meter of a variety of liquid levels.
In figure: 1, display instrument；2, ring flange；3, measuring rod；31, telescopic rod；311, telescopic rod limiting section；312, it seals
Circle；32, sleeve；321, sleeve limiting section；33, tongue tube；4, floating ball；401, through-hole；41, float；411, permanent magnet；412, it limits
Position swivel base；413, rotating bar；42, sliding sleeve；421, rotation section；5, locating part.
Specific embodiment
Please refer to Fig. 1~4, in the utility model embodiment, a kind of floating ball lever meter suitable for a variety of liquid levels, packet
The floating ball 4 for including measuring rod 3, being fixedly mounted on the display instrument 1 at 3 top of measuring rod and being slidably mounted on measuring rod 3, measuring rod
3 include the telescopic rod 31 and sleeve 32 mutually slided, and one end of close display instrument 1 is equipped with ring flange 2, method on telescopic rod 31
Blue disk 2 is fixedly connected with telescopic rod 31, and finite place piece 5 is fixedly mounted in the bottom of sleeve 32, and telescopic rod 31 and sleeve 32 are sky
Heart pipe, and the inside of telescopic rod 31 and sleeve 32 is equipped with tongue tube 33, tongue tube 33 and display instrument 1 are electrically connected, floating ball 4
Including float 41 and sliding sleeve 42, the middle position of sliding sleeve 42 offers through-hole 401, and sliding sleeve 42 is set in telescopic rod 31 and sleeve
32 outside, and be slidably mounted on the outside of telescopic rod 31 and sleeve 32, float 41 are located at the outside of sliding sleeve 42, and float 41 with
Sliding sleeve 42 is rotatablely connected, and the inside of float 41 has permanent magnet 411, and permanent magnet 411 is fixedly connected with float 41.
In Fig. 1: measuring rod 3 includes the telescopic rod 31 and sleeve 32 mutually slided, close display instrument 1 on telescopic rod 31
One end ring flange 2 is installed, ring flange 2 is fixedly connected with telescopic rod 31, and finite place piece 5 is fixedly mounted in the bottom of sleeve 32,
The inside of telescopic rod 31 and sleeve 32 is equipped with tongue tube 33, and tongue tube 33 and display instrument 1 are electrically connected, by by measuring rod
3 are set as the slip pole that telescopic rod 31 by mutually sliding and sleeve 32 form, and measuring rod 3 is made to become the work of adjustable in length
Dynamic formula bar, to adjust the length of measuring rod 3, can make it according to specific installation requirements, by way of stretching or pressing
Suitable for specific installation environment, a variety of liquid levels can be applicable in, and spiral helicine tongue tube 33, dry spring are installed inside it
Pipe 33 can follow the length of measuring rod 3 and change, and not by the present apparatus, other appendage lengths are influenced, therefore during installation, can
It is bigger with the range for changing measurement, and bolt is not used, only by the damping between telescopic rod 31 and sleeve 32, to keep opposite
It is fixed, more convenient adjusting.
In Fig. 2: one end on telescopic rod 31 close to display instrument 1 is equipped with ring flange 2, ring flange 2 and telescopic rod 31
It is fixedly connected, finite place piece 5 is fixedly mounted in the bottom of sleeve 32 can be to floating ball 4 by mounting flange 2 and locating part 5
Scope of activities is limited the measurement range, it is specified that floating ball 4, and floating ball 4 is prevented to be detached from measuring rod 3, and the length of telescopic rod 31 is less than
The length of sleeve 32, the internal diameter of sliding sleeve 42 are greater than the outer diameter of sleeve 32, allow telescopic rod 31 in the internal slide of sleeve 32, and
So that whole device is foreshortened to the length of sleeve 32, for the place of some narrow spaces, sleeve 32 can first be protruded into appearance
In device, telescopic rod 31 is then stretched, increases by 3 length of measuring rod, for the liquidometer of same length, more convenient peace
Dress.
In Fig. 3: the bottom of telescopic rod 31 is fixedly installed with telescopic rod limiting section 311, the outer diameter of telescopic rod limiting section 311
Equal to the internal diameter of sleeve 32, the top of sleeve 32 has sleeve limiting section 321, and sleeve limiting section 321 and sleeve 32 are integrally formed,
The internal diameter of sleeve limiting section 321 is equal to the outer diameter of telescopic rod 31, several have been mounted side by side on the bottom outside wall of telescopic rod 31
Sealing ring 312 is tightly connected between telescopic rod 31 and sleeve 32 by sealing ring 312, respectively in telescopic rod 31 and sleeve 32
Limiting device is arranged in junction, telescopic rod 31 and sleeve 32 can be prevented to be mutually disengaged, and in the company of telescopic rod 31 and sleeve 32
It meets place and several sealing rings 312 is installed, can prevent external liquid from entering in measuring rod 3 and internal sensing element is caused to damage
It is bad, the damping between telescopic rod 31 and sleeve 32 can also be increased, protect telescopic rod 31 and sleeve 32 in the case where not stressing
It holds relatively fixed.
In Fig. 4: there is rotation section 421, the section of rotation section 421 is hemispherical, and float on the lateral wall of sliding sleeve 42
There is the limit swivel base 412 to match with 421 outer wall of rotation section, limit swivel base 412 and rotation section 421 are mutual on 41 inner sidewall
It slides, offers the sliding slot in 4 glide direction of floating ball on the lateral wall of rotation section 421, be rotatably equipped with rotating bar in sliding slot
413, the other end of rotating bar 413 is fixedly connected with limit swivel base 412, is hemispherical by the way that section is arranged in the outside of sliding sleeve 42
Rotation section 421, and corresponding with rotation section 421 limit swivel base 412 is set in the inner sidewall of float 41, while making rotation section
It is rotated between 421 and limit swivel base 412 by rotating bar 413, makes the rotation that can have certain angle between float 41 and sliding sleeve 42
Turn, so that liquidometer is tilted a certain angle installation with liquid level, liquid level can equally be detected, in addition, by float
41 are set as discoid, can increase the contact area of float 41 Yu liquid level, and float 41 is made to be more nearly the height of liquid level, make to float
The positioning of son 41 is more accurate.
The working principle of the utility model is: during installation, it can be according to specific installation requirements, by stretching or pressing
The mode of pressure to adjust the length of measuring rod 3 makes that a variety of liquid levels can be applicable in it is suitable for specific installation environment, right
In the place of some narrow spaces, sleeve 32 can first be protruded into container, then stretch telescopic rod 31, make 3 length of measuring rod
Increase, it is more convenient to install for the liquidometer of same length, while adjusting 3 length of measuring rod, internal installation
There is spiral helicine tongue tube 33, tongue tube 33 can follow the length of measuring rod 3 and change, not by other appendage lengths of the present apparatus
Influence, after installing, ring flange 2 and the flange on container are fitted, bolt is screwed on and is fixed, passes through the display of top
Instrument 1 come to measurement numerical value read.
It is above-described, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is simultaneously
It is not limited to this, anyone skilled in the art within the technical scope disclosed by the utility model, according to this reality
It is subject to equivalent substitution or change with novel technical solution and its utility model design, should all covers the protection in the utility model
Within the scope of.
Claims (7)
1. a kind of floating ball lever meter suitable for a variety of liquid levels, including measuring rod (3), it is fixedly mounted on the measuring rod
(3) display instrument (1) at the top of and the floating ball (4) being slidably mounted on the measuring rod (3), which is characterized in that the measurement
Bar (3) includes the telescopic rod (31) and sleeve (32) mutually slided, on the telescopic rod (31) close the display instrument (1)
One end is equipped with ring flange (2), and the ring flange (2) is fixedly connected with the telescopic rod (31), the bottom of the sleeve (32)
Be fixedly mounted finite place piece (5), the telescopic rod (31) and the sleeve (32) are hollow pipe, and the telescopic rod (31) and
The inside of the sleeve (32) is equipped with tongue tube (33), and the tongue tube (33) and the display instrument (1) are electrically connected, institute
Stating floating ball (4) includes float (41) and sliding sleeve (42), and the middle position of the sliding sleeve (42) offers through-hole (401), described
Sliding sleeve (42) is set in the outside of the telescopic rod (31) and the sleeve (32), and be slidably mounted on the telescopic rod (31) and
The outside of the sleeve (32), the float (41) are located at the outside of the sliding sleeve (42), and the float (41) and the cunning
(42) rotation connection is covered, the inside of the float (41) has permanent magnet (411), the permanent magnet (411) and the float
(41) it is fixedly connected.
2. a kind of floating ball lever meter suitable for a variety of liquid levels according to claim 1, which is characterized in that described to stretch
The bottom of contracting bar (31) is fixedly installed with telescopic rod limiting section (311), and the outer diameter of the telescopic rod limiting section (311) is equal to described
The top of the internal diameter of sleeve (32), the sleeve (32) has sleeve limiting section (321), the sleeve limiting section (321) and institute
Sleeve (32) integrated molding is stated, the internal diameter of the sleeve limiting section (321) is equal to the outer diameter of the telescopic rod (31).
3. a kind of floating ball lever meter suitable for a variety of liquid levels according to claim 2, which is characterized in that described to stretch
Several sealing rings (312), the telescopic rod (31) and the sleeve have been mounted side by side on the bottom outside wall of contracting bar (31)
(32) it is tightly connected between by the sealing ring (312).
4. a kind of floating ball lever meter suitable for a variety of liquid levels according to claim 1, which is characterized in that the cunning
Covering on the lateral wall of (42) has rotation section (421), and the section of the rotation section (421) is hemispherical, and the float (41) is
It is discoid, and there is the limit swivel base to match with the rotation section (421) outer wall on the inner sidewall of the float (41)
(412), the limit swivel base (412) and the rotation section (421) are mutually slided.
5. a kind of floating ball lever meter suitable for a variety of liquid levels according to claim 4, which is characterized in that described turn
The sliding slot in the floating ball (4) glide direction is offered on the lateral wall of dynamic portion (421), is rotatably equipped in the sliding slot
Lever (413), the other end of the rotating bar (413) are fixedly connected with the limit swivel base (412).
6. a kind of floating ball lever meter suitable for a variety of liquid levels according to claim 1, which is characterized in that described to stretch
The length of contracting bar (31) is less than the length of the sleeve (32).
7. a kind of floating ball lever meter suitable for a variety of liquid levels according to claim 1, which is characterized in that the cunning
The internal diameter for covering (42) is greater than the outer diameter of the sleeve (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920747602.1U CN209605910U (en) | 2019-05-23 | 2019-05-23 | A kind of floating ball lever meter suitable for a variety of liquid levels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920747602.1U CN209605910U (en) | 2019-05-23 | 2019-05-23 | A kind of floating ball lever meter suitable for a variety of liquid levels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209605910U true CN209605910U (en) | 2019-11-08 |
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ID=68408131
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920747602.1U Active CN209605910U (en) | 2019-05-23 | 2019-05-23 | A kind of floating ball lever meter suitable for a variety of liquid levels |
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| CN (1) | CN209605910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113008328A (en) * | 2021-02-09 | 2021-06-22 | 常熟理工学院 | Water level sensor of buoyancy resistance induction type water heater |
-
2019
- 2019-05-23 CN CN201920747602.1U patent/CN209605910U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113008328A (en) * | 2021-02-09 | 2021-06-22 | 常熟理工学院 | Water level sensor of buoyancy resistance induction type water heater |
| CN113008328B (en) * | 2021-02-09 | 2024-04-19 | 常熟理工学院 | Buoyancy resistance induction type water level sensor of water heater |
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