CN218069959U

CN218069959U - Maintenance device for lead-acid storage battery

Info

Publication number: CN218069959U
Application number: CN202222075161.XU
Authority: CN
Inventors: 祝方辉
Original assignee: Hefei Shangfang Space Decoration Engineering Co ltd
Current assignee: Hefei Shangfang Space Decoration Engineering Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-12-16
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a lead-acid storage battery maintenance device, which comprises a supporting tube, wherein a sliding rod is slidably arranged in the supporting tube; a floating ball is arranged at one end of the sliding rod, and a scale value is arranged on the outer circumferential surface of the sliding rod; the scale value is expressed in milliliters; the upper end of the supporting tube is also provided with a hole cover, and the hole cover is provided with a connecting tube. When the bracing piece inserted the notes liquid hole of lead acid battery, the floater sinks into the inside of battery to know the inside liquid level situation of battery through the scale interval on the slide bar, when the liquid level was lower, go into the inside of battery through the connecting pipe with distilled water, then read the numerical value of scale interval, both can guarantee the accuracy of distilled water and irritate. The problem of current lead acid battery when the maintenance, the volume of irritating of distilled water relies on maintenance personal to survey and perception, and leads to the volume of irritating to be difficult to accurate control is solved. Utilize the stay tube to guarantee that the slide bar is stable and vertical to be located annotates on the liquid hole for the slide bar can be stable slide from top to bottom, accuracy nature when in order to promote this equipment filling.

Description

Maintenance device for lead-acid storage battery

Technical Field

The utility model relates to a maintenance equipment technical field of lead acid battery specifically is a lead acid battery maintenance device.

Background

The electrolyte of the acid battery generally uses a sulfuric acid solution with a certain density, and after the electrolyte is used for a long time, the density of the sulfuric acid is increased, so that the use is influenced to a certain extent, and therefore, the use effect can be improved after the distilled water is added; however, the existing filling mode is usually that a user looks with glasses or completely depends on the perception of the user to fill randomly;

although the above method can reduce the density of the sulfuric acid, the above filling method has low accuracy, and often has insufficient filling or excessive filling, and when the filling is insufficient, the effect of diluting the sulfuric acid cannot be achieved, and the sulfuric acid needs to be filled again after a while; when the amount of the solution is excessively filled, the distilled water is likely to spread over the entire battery and the cap of the pouring hole is difficult to be covered, and particularly, the strong pressing of the cap also tends to cause the distilled water containing sulfuric acid to be splashed onto the body of the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lead acid battery maintains device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lead-acid storage battery maintenance device comprises a supporting tube, wherein a sliding rod is slidably mounted inside the supporting tube; a floating ball is arranged at one end of the sliding rod, and a scale value is arranged on the outer circumferential surface of the sliding rod; wherein the scale value is in units of milliliters; the upper end of the supporting pipe is also provided with a hole cover, and the hole cover is provided with a connecting pipe.

As the utility model discloses a preferred technical scheme: and the hole cover is also provided with an air hole.

As the utility model discloses an preferred technical scheme: and a pull ring is further arranged at one end of the sliding rod, which is far away from the floating ball.

As the utility model discloses a preferred technical scheme: one end of the connecting pipe is connected with a liquid inlet hole arranged on the hole cover through a connecting part arranged on the connecting pipe, and the liquid inlet hole completely penetrates through the hole cover.

As the utility model discloses a preferred technical scheme: the inside of connecting portion still is equipped with the check valve, just connecting portion with feed liquor hole screw-thread fit.

As the utility model discloses an preferred technical scheme: the hole cover is further provided with a guide hole, and the guide hole penetrates through the hole cover and the supporting pipe.

As the utility model discloses a preferred technical scheme: and a connecting port is also arranged at one end of the connecting pipe, which is far away from the connecting part.

Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that: 1. when the bracing piece inserted lead acid battery's notes liquid hole, the floater sinks into the inside of battery to know the inside liquid level situation of battery through the scale interval on the slide bar, when the liquid level was lower simultaneously, go into the inside of battery through the connecting pipe that is equipped with distilled water, rise through the floater this moment, then read the numerical value of scale interval, both can guarantee that the accuracy of distilled water is irritated. Based on the method, the equipment can detect the content of the solution in the lead-acid storage battery and can directly fill distilled water into the lead-acid storage battery;

2. the device solves the problem that the filling amount of the distilled water is difficult to accurately control because the filling amount of the distilled water is completely determined and sensed by maintenance personnel during the maintenance of the conventional lead-acid storage battery. Utilize the stay tube to guarantee that the slide bar is stable and vertical on annotating the liquid hole for the slide bar can be stable slide from top to bottom, accuracy nature when in order to promote this equipment filling.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is an exploded view of the connection pipe and the hole cover;

fig. 3 is a schematic view of the main structure of the connecting pipe of the present invention.

In the figure: 1. a floating ball; 2. a scale value; 3. supporting a tube; 4. an orifice cover; 5. air holes are formed; 6. a slide bar; 7. a pull ring; 8. a connecting pipe; 9. a connection port; 10. a connecting portion; 11. a one-way valve; 12. a guide hole; 13. and a liquid inlet hole.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "upper surface", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a lead-acid storage battery maintenance device comprises a supporting tube 3, wherein a sliding rod 6 is slidably mounted inside the supporting tube 3; a floating ball 1 is arranged at one end of the slide bar 6, and a scale value 2 is arranged on the outer circumferential surface of the slide bar 6; wherein the scale value 2 is in milliliters; the upper end of the supporting tube 3 is also provided with a hole cover 4, and the hole cover 4 is provided with a connecting tube 8.

Through the mode, firstly, when the support tube 3 is inserted into a liquid injection hole of the lead-acid storage battery, the floating ball 1 drives the sliding rod 6 to move downwards, and at the moment, the liquid level condition in the lead-acid storage battery can be known through the numerical value displayed by the scale value 2;

then, when the liquid level is low, introducing external distilled water into the lead-acid storage battery through the connecting pipe 8, and then cutting off the connecting pipe 8 to prevent the distilled water from entering the lead-acid storage battery when the display data of the scale value 2 is observed until the data displayed by the scale value 2 meets the composite requirement;

and finally, standing for tens of seconds after stopping the injection until the slide bar 6 does not float up and down any more, and observing the numerical value displayed by the scale value 2 again. Wherein, the zero scale mark of scale value 2 is positioned at one end of the slide bar 6 far away from the floating ball 1.

In conclusion, the device can detect the liquid level condition in the lead-acid storage battery before liquid injection is realized, and can introduce distilled water into the lead-acid storage battery while detection is realized, so that the maintenance time of the lead-acid storage battery is shortened; and secondly, the problem that the liquid injection amount is difficult to control due to manual visual inspection and perception of the lead-acid storage battery is avoided.

Furthermore, because still be equipped with bleeder vent 5 on the handhole door 4, consequently lead to the lead acid battery internal pressure too big during the distilled water filling, lead to the problem that the distilled water can not be filled smoothly, have based on this, the filling efficiency of distilled water can further be promoted again to this equipment.

Furthermore, a pull ring 7 is further arranged at one end of the slide rod 6, which is far away from the floating ball 1, so that the problem that the slide rod 6 and the support tube 3 fall off after the equipment is separated from the lead-acid storage battery is solved by the pull ring 7; secondly, the equipment is convenient to move to another liquid injection hole by using the pull ring 7, so that the problem that the distilled water containing sulfuric acid is contacted with a user is reduced; thirdly, the device is convenient to hang.

On the basis of the scheme, one end of the connecting pipe 8 is connected with a liquid inlet hole 13 arranged on the hole cover 4 through a connecting part 10, and the liquid inlet hole 13 completely penetrates through the hole cover 4.

Specifically, the diameter of the hole cover 4 is larger than that of the support tube 3, so that the central axis of the liquid inlet hole 13 is deviated from the central axis of the slide rod 6, and the distilled water can be prevented from directly impacting the floating ball 1.

Through the mode, the connecting pipe 8 and the hole cover 4 can be conveniently disassembled; and the liquid inlet hole 13 is positioned on the hole cover 4, so that the problem that the rising of the floating ball 1 is blocked and the reading is influenced because distilled water directly impacts the floating ball 1 when entering the hole cover is avoided.

In order to avoid the problem that the distilled water leaks when the device is moved, a one-way valve 11 is further arranged inside the connecting part 10, and the connecting part 10 is in threaded fit with the liquid inlet hole 13. Distilled water is conducted in a one-way mode through a one-way valve 11 and enters the lead-acid storage battery, wherein the one-way valve 11 is preferably a medical one-way valve; thus, the distilled water located above the connection portion 10 does not automatically enter the lead-acid storage battery without pressure.

Furthermore, because connecting pipe 8 is kept away from the one end of connecting portion 10 still is equipped with connector 9, consequently can utilize connector 9 with the bottleneck direct mount of splendid attire distilled water bottle to connector 9 on, then under the effect of check valve 11 for this equipment can change between the notes liquid hole of difference, and can also avoid the distilled water problem of leaking to appear, so makes this equipment can realize continuous filling.

Specifically, after the device is inserted into the liquid injection hole, the distilled water bottle on the connecting port 9 is pressed, the internal pressure of the bottle is increased at the moment, the one-way valve 11 is communicated, the distilled water can be injected into the liquid injection hole, and after the filling is finished, the device is installed on the other liquid injection hole, and the continuous filling can be realized by repeating the actions.

Furthermore, the hole cover 4 is further provided with a guide hole 12, and the guide hole 12 penetrates through the hole cover 4 and the support tube 3, so that the slide rod 6 has a sufficient sliding space, and the problem that the slide rod 6 works effectively due to the fact that the slide rod 6 falls into the liquid injection hole is avoided.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. A lead-acid storage battery maintenance device is characterized in that: the device comprises a supporting pipe (3), wherein a sliding rod (6) is installed in the supporting pipe (3) in a sliding manner;

a floating ball (1) is arranged at one end of the sliding rod (6), and scale values (2) are arranged on the outer circumferential surface of the sliding rod (6); wherein the scale value (2) is in milliliters;

and a hole cover (4) is further arranged at the upper end of the supporting tube (3), and a connecting tube (8) is arranged on the hole cover (4).

2. The lead-acid battery servicing device of claim 1, wherein: the hole cover (4) is also provided with an air hole (5).

3. The lead-acid battery maintenance device of claim 2, wherein: and a pull ring (7) is further arranged at one end of the sliding rod (6) far away from the floating ball (1).

4. A lead acid battery servicing device according to claim 1, 2 or 3, characterized in that: one end of the connecting pipe (8) is connected with a liquid inlet hole (13) formed in the hole cover (4) through a connecting part (10), and the liquid inlet hole (13) completely penetrates through the hole cover (4).

5. The lead-acid battery maintenance device of claim 4, wherein: the inside of connecting portion (10) still is equipped with check valve (11), just connecting portion (10) with feed liquor hole (13) screw-thread fit.

6. A lead-acid battery servicing device according to claim 5, characterized in that: the hole cover (4) is also provided with a guide hole (12), and the guide hole (12) penetrates through the hole cover (4) and the support pipe (3).

7. The lead-acid battery servicing apparatus of claim 6, wherein: and a connecting port (9) is further arranged at one end, far away from the connecting part (10), of the connecting pipe (8).