CN215070337U - Quick liquid level adjusting device for storage battery - Google Patents
Quick liquid level adjusting device for storage battery Download PDFInfo
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- CN215070337U CN215070337U CN202121001974.3U CN202121001974U CN215070337U CN 215070337 U CN215070337 U CN 215070337U CN 202121001974 U CN202121001974 U CN 202121001974U CN 215070337 U CN215070337 U CN 215070337U
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- liquid
- storage battery
- liquid injection
- battery
- liquid level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model discloses a liquid level quick adjusting device of a storage battery, which comprises a liquid injection and extraction mechanism and a liquid injection pipe mechanism communicated with the liquid injection and extraction mechanism; the liquid injection pipe mechanism extends into the storage battery, and the length of the liquid injection pipe mechanism extending into the storage battery is adjustable. The utility model discloses liquid mechanism and notes liquid pipe mechanism have been set up to annotate liquid pipe mechanism and stretch into the inside length adjustable of battery, annotate liquid mechanism through drawing liquid and annotate liquid and to the battery is inside annotate liquid and drawing liquid, realize the quick adjustment of the inside liquid level of battery, and through change notes liquid pipe mechanism stretch into the regulation that the inside length of battery can realize the inside liquid level of multi-stage battery, the suitability is strong.
Description
Technical Field
The utility model belongs to the technical field of the battery technique and specifically relates to a battery liquid level quick adjustment device is related to.
Background
The nickel-cadmium open storage battery is widely applied to motor train units/urban subways. Along with the improvement of the fire protection requirements of motor train units/urban subways on non-metallic materials, more and more projects require that shell materials of nickel-cadmium batteries meet the fire protection requirements. The use amount of the original PP (polypropylene) shell which is a semitransparent material is gradually reduced, the use of an opaque PPV0 (insulating polymer) material is a great trend, the use of the opaque material brings great trouble to daily inspection of the liquid level of the storage battery by a client, and the original visual inspection method is not feasible. Currently, there are two existing solutions:
1. the liquid level of the accumulator is measured by a hollow glass tube with scales. The specific operation mode is that a hollow glass tube with scales is inserted into the storage battery to prevent the upper end of a partition plate inside the storage battery from being reached, then the upper opening is blocked by a finger abdomen, the storage battery is moved out, and the liquid level value is read, and the following problems exist in the operation of the method:
1.1 the space requirement is high, and the operation mode requires an operation space of at least 250mm above the storage battery;
1.2, the reading accuracy is low, and the reading accuracy of the operation mode is influenced by factors such as whether fingers are loosened in the operation process, whether a glass tube is vertical in the reading process, whether the height of an internal partition plate is consistent and the like;
1.3 the requirement on the testers is high, the operation methods of the operators are consistent, and the method for reading the liquid level height data is accurate;
1.4 the risk of corrosion damage of the electrolyte of the storage battery to testing personnel exists;
1.5 need many times reading when adjusting the liquid level, increased the degree of difficulty of operation, reduced work efficiency.
2. The method for changing the battery irradiation by using the highlight flashlight needs to irradiate the battery shell by using the highlight flashlight, and reads the difference value between the liquid level and the liquid level scale mark of the battery from the side door or the back surface of the battery, and the method has the following problems:
2.1 the detection method with high space requirement is influenced by the arrangement of the storage batteries, can detect one circle of the periphery, but can not be implemented because the batteries arranged at the inner circle can not be provided with the strong-light flashlight;
2.2 the unclear highlight flashlight of reading shines on the casing, can produce the ground glass effect, and the limit of liquid and conch wall is not clear enough, and the adjustment liquid level can only be judged according to the operator, causes the maloperation easily.
Therefore, to these two kinds of modes the utility model provides a battery liquid level quick adjustment device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for rapidly adjusting the liquid level of a storage battery aiming at the defects of two modes for detecting the liquid level of the storage battery in the prior art,
realize the utility model discloses the technical scheme of purpose is: a liquid level quick adjusting device of a storage battery comprises a liquid injection and extraction mechanism and a liquid injection pipe mechanism communicated with the liquid injection and extraction mechanism; the liquid injection pipe mechanism extends into the storage battery, and the length of the liquid injection pipe mechanism extending into the storage battery is adjustable.
The liquid injection pipe mechanism comprises a connector and a liquid injection pipe; one end of the connector is connected with the liquid pumping and injecting mechanism through a pipeline, and the other end of the connector is fixedly connected with the liquid injecting pipe.
And a plurality of inverted teeth are uniformly distributed on the outer peripheral surface of one end of the connector, which is connected with the liquid pumping and injecting mechanism, along the axial direction.
The bottom of the connector is provided with an annular boss positioned at the mouth of the storage battery.
And an adjusting mechanism for adjusting the length of the liquid injection pipe extending into the storage battery is arranged between the annular boss and the opening part of the storage battery.
The adjusting mechanism is a plurality of annular gauge blocks.
The liquid injection pipe is a telescopic pipe.
The liquid injection and extraction mechanism is an injector.
The liquid injection and pumping mechanism comprises a liquid storage tank and an air pumping pump; the bottom of the liquid storage tank is communicated with the liquid injection pipe mechanism; the air pumping and inflating pump is used for pumping air or inflating air in the liquid storage tank.
The top of the liquid storage tank is provided with a closable liquid filling opening.
By adopting the technical scheme, the utility model discloses following beneficial effect has: (1) the utility model discloses liquid mechanism and notes liquid pipe mechanism have been set up to annotate liquid pipe mechanism and stretch into the inside length adjustable of battery, annotate liquid mechanism through drawing liquid and annotate liquid and to the battery is inside annotate liquid and drawing liquid, realize the quick adjustment of the inside liquid level of battery, and through change notes liquid pipe mechanism stretch into the regulation that the inside length of battery can realize the inside liquid level of multi-stage battery, the suitability is strong.
(2) The utility model discloses an annotate liquid pipe mechanism adopts the connector and annotates liquid pipe structure comparatively simple, convenient to use, and manufacturing cost is lower.
(3) The utility model discloses a there are a plurality of pawl along the axial equipartition on the outer peripheral face of the one end that connector and drawing liquid mechanism are connected, can guarantee the stability of being connected between connector and the pipeline, avoid the condition of weeping to take place.
(4) The utility model discloses the bottom of connector is equipped with the annular boss with battery oral area location, can prevent to annotate inside liquid pipe mechanism fell into the battery, need not the manual work simultaneously and grips, and it is more convenient to use.
(5) The utility model discloses be equipped with between annular boss and the battery oral area and be used for adjusting the adjustment mechanism that annotates the liquid pipe and stretch into the inside length of battery, adopt adjustment mechanism to adjust and annotate the liquid pipe and stretch into the inside length of battery, the regulation degree of accuracy is higher.
(6) The utility model discloses an adjustment mechanism adopts annular gage block, can adjust the annular gage block of the different numbers of the inside liquid level selection of battery as required for it is more convenient to adjust.
(7) The utility model discloses an annotate the liquid pipe and can adopt flexible pipe, need not to set up adjustment mechanism and also can realize adjusting the liquid level of the inside not co-altitude of battery.
(8) The utility model discloses a notes liquid drawing mechanism is the syringe, and the structure is simpler, and use cost is lower.
(9) The utility model discloses a notes liquid suction mechanism adopts liquid reserve tank and air pump, aerifys or bleeds to the liquid reserve tank through air pump, realizes annotating liquid or drawing liquid to battery inside, realizes the regulation of the inside liquid level of battery, need not to adopt the syringe to carry out liquid feeding or drawing liquid to battery inside many times, and it is more convenient to use.
(10) The utility model discloses a top of liquid reserve tank is equipped with the filling opening that can close to carry out the liquid feeding in the case liquid reserve tank.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the liquid injection pipe mechanism of the present invention.
Fig. 3 is a schematic structural view of a liquid pumping and injecting mechanism according to embodiment 3 of the present invention.
The reference numbers in the drawings are:
the liquid injection and extraction mechanism comprises a liquid injection and extraction mechanism 1, a liquid storage tank 1-1, an air extraction and inflation pump 1-2, a liquid feeding port 1-3, a liquid injection pipe mechanism 2, a connector 2-1, a liquid injection pipe 2-2, inverted teeth 2-3, an annular boss 2-4 and an adjusting mechanism 3.
Detailed Description
(example 1)
Referring to fig. 1 and fig. 2, the device for rapidly adjusting the liquid level of the storage battery of the present embodiment includes a liquid injection and extraction mechanism 1 and a liquid injection pipe mechanism 2 communicated with the liquid injection and extraction mechanism 1; the liquid injection pipe mechanism 2 extends into the storage battery, and the length of the liquid injection pipe mechanism 2 extending into the storage battery is adjustable.
Further, the liquid injection pipe mechanism 2 comprises a connector 2-1 and a liquid injection pipe 2-2; in order to facilitate the production of the connector 2-1 and the liquid injection pipe 2-2, the connector 2-1 and the liquid injection pipe 2-2 are integrally formed by injection molding, one end of the connector 2-1 is connected with the liquid pumping and injecting mechanism 1 through a pipeline, and the other end is fixedly connected with the liquid injection pipe 2-2. The liquid injection pipe mechanism 2 adopts the connector 2-1 and the liquid injection pipe 2-2, and has the advantages of simple structure, convenient use and low production cost.
Furthermore, a plurality of inverted teeth 2-3 are uniformly distributed on the outer peripheral surface of one end, connected with the liquid pumping and injecting mechanism, of the connector 2-1 along the axial direction, so that the connection stability between the connector 2-1 and a pipeline can be ensured, and liquid leakage is avoided.
Furthermore, the bottom of the connector 2-1 is provided with an annular boss 2-4 which is positioned at the mouth of the storage battery so as to prevent the liquid injection pipe mechanism 2 from falling into the storage battery.
Furthermore, an adjusting mechanism 3 for adjusting the length of the liquid injection pipe 2-2 extending into the storage battery is arranged between the annular boss 2-4 and the opening of the storage battery. The length of the liquid injection pipe 2-2 extending into the storage battery is adjusted by the adjusting mechanism 3, so that the adjusting accuracy is higher.
Furthermore, adjustment mechanism 3 is a plurality of annular gage blocks, can adjust the inside liquid level of battery as required and select the annular gage block of different numbers for it is more convenient to adjust.
Furthermore, the liquid injection and extraction mechanism 1 is an injector, so that the structure is simpler, and the use cost is lower.
(example 2)
This embodiment is substantially the same as embodiment 1 except that: the liquid injection pipe 2-2 is a telescopic pipe. After the liquid injection pipe 2-2 adopts a telescopic pipe, the liquid level in the storage battery can be adjusted only by adjusting the length of the telescopic pipe without arranging the adjusting mechanism 3.
(example 3)
Referring to fig. 3, this embodiment is substantially the same as embodiment 1 except that: the liquid injection and pumping mechanism 1 comprises a liquid storage tank 1-1 and an air pumping pump 1-2; the bottom of the liquid storage tank 1-1 is communicated with the liquid injection pipe mechanism 2; the air pumping and inflating pump 1-2 is used for pumping air or inflating air in the liquid storage tank 1-1. In order to ensure that the liquid injection pipe mechanism 2 shakes during use, an external fixing device (such as a pressing block, wherein a stepped hole corresponding to the connector 2-1 is formed in the pressing block) is adopted to stably clamp the connector 2-1 at the opening of the storage battery. Go up and aerify or bleed to the liquid reserve tank 1-1 through the pump inflator pump of bleeding, realize annotating liquid or drawing liquid to the battery inside, realize the regulation of the inside liquid level of battery, need not to adopt the syringe to carry out liquid feeding or drawing liquid to the battery inside many times, it is more convenient to use.
Furthermore, the top of the liquid storage tank 1-1 is provided with a closable liquid adding port 1-3 so as to facilitate liquid adding in the liquid storage tank 1-1.
The working principle of the embodiment is as follows: the length that this embodiment utilized notes liquid pipe 2-2 to stretch into the battery inside annotates liquid and draw liquid, because the position that notes liquid pipe 2-2 stretched into the battery inside is certain, takes out after pouring into too much liquid, and the liquid level can keep annotating the bottom of liquid pipe 2-2, can stretch into the length that the battery inside according to changing notes liquid pipe 2-2 and adjust the liquid level height of battery inside, can be applicable to the liquid level control of the most battery in the market.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a battery liquid level quick adjustment device which characterized in that: comprises a liquid injection and extraction mechanism (1) and a liquid injection pipe mechanism (2) communicated with the liquid injection and extraction mechanism (1); the liquid injection pipe mechanism (2) extends into the storage battery, and the length of the liquid injection pipe mechanism (2) extending into the storage battery is adjustable.
2. The device for rapidly adjusting the liquid level of the storage battery as claimed in claim 1, wherein: the liquid injection pipe mechanism (2) comprises a connector (2-1) and a liquid injection pipe (2-2); one end of the connector (2-1) is connected with the liquid injection and extraction mechanism (1) through a pipeline, and the other end of the connector is fixedly connected with the liquid injection pipe (2-2).
3. The device for rapidly adjusting the liquid level of the storage battery as claimed in claim 2, wherein: a plurality of inverted teeth (2-3) are uniformly distributed on the peripheral surface of one end of the connector (2-1) connected with the liquid pumping and injecting mechanism along the axial direction.
4. The device for rapidly adjusting the liquid level of the storage battery as claimed in claim 2, wherein: and an annular boss (2-4) positioned with the mouth of the storage battery is arranged at the bottom of the connector (2-1).
5. The device for rapidly adjusting the liquid level of the storage battery as claimed in claim 4, wherein: an adjusting mechanism (3) for adjusting the length of the liquid injection pipe (2-2) extending into the storage battery is arranged between the annular boss (2-4) and the mouth of the storage battery.
6. The device for rapidly adjusting the liquid level of the storage battery as claimed in claim 5, wherein: the adjusting mechanism (3) is a plurality of annular gauge blocks.
7. The device for rapidly adjusting the liquid level of the storage battery as claimed in claim 2, wherein: the liquid injection pipe (2-2) is a telescopic pipe.
8. The device for rapidly adjusting the liquid level of the storage battery as claimed in claim 1, wherein: the liquid injection and extraction mechanism (1) is an injector.
9. The device for rapidly adjusting the liquid level of the storage battery as claimed in claim 1, wherein: the liquid injection and pumping mechanism (1) comprises a liquid storage tank (1-1) and an air pumping pump (1-2); the bottom of the liquid storage tank (1-1) is communicated with the liquid injection pipe mechanism (2); the air pumping and inflating pump (1-2) is used for pumping air or inflating air in the liquid storage tank (1-1).
10. The device for rapidly adjusting the liquid level of the storage battery as claimed in claim 9, wherein: the top of the liquid storage tank (1-1) is provided with a closable liquid filling opening (1-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121001974.3U CN215070337U (en) | 2021-05-12 | 2021-05-12 | Quick liquid level adjusting device for storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121001974.3U CN215070337U (en) | 2021-05-12 | 2021-05-12 | Quick liquid level adjusting device for storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215070337U true CN215070337U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121001974.3U Active CN215070337U (en) | 2021-05-12 | 2021-05-12 | Quick liquid level adjusting device for storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215070337U (en) |
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2021
- 2021-05-12 CN CN202121001974.3U patent/CN215070337U/en active Active
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