CN213959020U

CN213959020U - Fork truck battery liquid level indicator

Info

Publication number: CN213959020U
Application number: CN202120215616.6U
Authority: CN
Inventors: 赵伟
Original assignee: Shandong Heze Tobacco Co ltd
Current assignee: Shandong Heze Tobacco Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-08-13
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a fork truck battery level indicator, including the battery case, the roof of battery case inlays and is equipped with a control section of thick bamboo, a control section of thick bamboo overhang is in the inner chamber of battery case, and the bottom of a control section of thick bamboo is through the intercommunicating pore through-connection battery case, and the top cover of a control section of thick bamboo is equipped with the instruction shell, the roof of instruction shell is through-connection instruction window, is equipped with the indicating dial in the instruction shell, and one side of indicating dial rotates through the eccentric shaft to be connected on the instruction shell, winds on the indicating dial and is equipped with the connecting wire, and the expansion end of connecting wire fixedly connected with the; the utility model discloses during the use, electrolyte solution when in the battery case consumes excessively, and the liquid level reduces, and the floating block descends, and floating block cooperation connecting wire pulling dial anticlockwise rotation to show the actual liquid level condition through the scale band, the staff of being convenient for directly watches the scale band through the instruction window, can directly obtain the consumption condition of electrolyte solution in the battery case, thereby guarantees that the electrolyte supplies with easily in the battery case fully.

Description

Fork truck battery liquid level indicator

Technical Field

The utility model belongs to the technical field of storage battery liquid level indicator technique and specifically relates to a fork truck storage battery liquid level indicator.

Background

The storage battery is one of batteries, also called as a storage battery, and the working principle of the storage battery is to convert chemical energy into electric energy. The storage battery is a lead-acid storage battery, i.e. a storage battery mainly using lead and its oxide as electrodes and sulfuric acid solution as electrolyte.

The lead plate filled with spongy lead is used as a negative electrode, the lead plate filled with lead dioxide is used as a positive electrode, and 22-28% of dilute sulfuric acid is used as an electrolyte. During charging, electrical energy is converted into chemical energy, and during discharging, chemical energy is converted into electrical energy. When the battery discharges, the metal lead is a negative electrode, and is oxidized into lead sulfate through an oxidation reaction; lead dioxide is the positive electrode and undergoes a reduction reaction to be reduced to lead sulfate.

Electrolyte solution in the forklift storage battery is consumed quickly, and the continuity of the operation of the forklift storage battery can be ensured only by timely replenishing. However, the existing forklift storage battery lacks a special electrolyte indicating device, cannot determine the electrolyte liquid level timely and accurately, is difficult to supplement timely, and is very inconvenient to apply.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fork truck battery liquid level indicator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a forklift battery level indicator comprises a battery case, wherein a monitoring cylinder is embedded in the top wall of the battery case, the monitoring cylinder is suspended in the inner cavity of the battery case, the bottom end of the monitoring cylinder is connected with the battery case through a communicating hole, an indicating shell is sleeved at the top end of the monitoring cylinder, the top wall of the indicating shell is connected with an indicating window through a communicating hole, a protective plate is arranged in the indicating window and is made of transparent toughened glass, the top end surface of the protective plate is flush with the top end surface of the indicating shell, an indicating disc matched with the indicating window is arranged in the indicating shell, the indicating disc is of a disc-shaped structure, one side of the indicating disc is rotatably connected onto the indicating shell through an eccentric shaft, a scale band matched with the indicating window is arranged on one side of the outer circular surface of the indicating disc, a connecting wire is wound on the indicating disc, and a floating block matched with the monitoring cylinder is fixedly connected to the movable end of the connecting wire, when the electrolyte solution in the battery case consumes excessively, the liquid level reduces, and the floating block descends, and floating block cooperation connecting wire pulling indicating dial anticlockwise rotation to show the actual liquid level condition through the scale band, the staff of being convenient for directly watches the scale band through the instruction window, can directly obtain the consumption condition of electrolyte solution in the battery case, so that the staff in time supplements, thereby guarantee that the electrolyte supplies with easily in the battery case fully, guarantee the continuity of power supply.

In a further embodiment, a liquid supplementing pipe is embedded on one side of the top wall of the battery case, a sealing cover is sleeved at the top end of the liquid supplementing pipe, electrolyte solution is directly supplemented into the battery case through the liquid supplementing pipe, the liquid level rising floating block rises, the indicating disc rotates clockwise under the action of eccentric gravity, and then the scale band rotates, so that a worker can directly observe the electrolyte solution supplementing condition in the battery case through the indicating window, and the convenience of supplementing the battery solution in the battery case can be greatly improved.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the utility model is used, when the electrolyte solution in the battery case is excessively consumed, the liquid level is reduced, the floating block descends, the floating block is matched with the connecting wire to pull the indicating disc to rotate anticlockwise, the actual liquid level condition is displayed through the scale band, so that a worker can directly watch the scale band through the indicating window, and the consumption condition of the electrolyte solution in the battery case can be directly obtained, so that the worker can supplement the electrolyte solution in time, thereby ensuring that the electrolyte in the battery case is easily supplied and sufficient and ensuring the continuity of power supply;

2. the utility model discloses a fluid infusion pipe is direct to replenishing electrolyte solution in the battery case, and the liquid level rises and floats the piece and rises, and the indicating dial rotates clockwise under the effect of eccentric gravity, and then rotates the scale band, and the staff of being convenient for can promote the convenience that battery solution supplyed in the battery case by a wide margin through the electrolyte solution replenishment condition in the instruction window direct observation battery case.

Drawings

Fig. 1 is a schematic structural diagram of a liquid level indicator of a battery of a forklift truck.

In the figure: 1-battery shell, 2-monitoring cylinder, 3-intercommunicating pore, 4-indicating shell, 5-indicating window, 6-protective plate, 7-indicating disc, 8-eccentric shaft, 9-floating block, 10-scale band, 11-liquid supplementing pipe, 12-sealing cover and 13-connecting line.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be described clearly and completely 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a liquid level indicator of a forklift battery jar comprises a battery case 1, a monitoring cylinder 2 is embedded in the top wall of the battery case 1, the monitoring cylinder 2 is suspended in the inner cavity of the battery case 1, the bottom end of the monitoring cylinder 2 is connected with the battery case 1 through a communicating hole 3, an indicating shell 4 is sleeved at the top end of the monitoring cylinder 2, the top wall of the indicating shell 4 is connected with an indicating window 5 through a communicating hole, a protection plate 6 is arranged in the indicating window 5, the protection plate 6 is made of transparent toughened glass, the top end surface of the protection plate 6 is flush with the top end surface of the indicating shell 4, an indicating disc 7 matched with the indicating window 5 is arranged in the indicating shell 4, the indicating disc 7 is of a disc-shaped structure, one side of the indicating disc 7 is rotatably connected to the indicating shell 4 through an eccentric shaft 8, a scale band 10 matched with the indicating window 5 is arranged on one side of the outer circular surface of the indicating disc 7, and a connecting wire 13 is wound on the indicating disc 7, the activity end fixedly connected with of connecting wire 13 and the 2 matched with floating block 9 of a control section of thick bamboo, electrolyte solution when in battery case 1 consumes excessively, the liquid level reduces, floating block 9 descends, floating block 9 cooperates 13 pulling indicating disc 7 anticlockwise rotations of connecting wire, and show actual liquid level condition through scale tape 10, be convenient for the staff directly watches scale tape 10 through instruction window 5, can directly obtain the consumption condition of electrolyte solution in the battery case 1, so that the staff in time supplyes, thereby guarantee that electrolyte supplies with easily in the battery case 1 and fill fully, guarantee the continuity of power supply.

The roof one side of battery case 1 inlays and is equipped with fluid infusion pipe 11, fluid infusion pipe 11's top cover is equipped with sealed lid 12, directly supplements electrolyte solution in to battery case 1 through fluid infusion pipe 11, and the liquid level rises and floats piece 9 and rises, and indicator panel 7 clockwise rotates under the effect of eccentric gravity, and then rotates scale tape 10, and the staff of being convenient for directly observes the electrolyte solution additional condition in the battery case 1 through instruction window 5, can promote the convenience that battery solution supplyed in the battery case 1 by a wide margin.

According to the working principle of the utility model, when the electrolyte solution in the battery case 1 is excessively consumed, the liquid level is reduced, the floating block 9 descends, the floating block 9 is matched with the connecting wire 13 to pull the indicating disc 7 to rotate anticlockwise, the actual liquid level condition is displayed through the scale belt 10, so that a worker can directly watch the scale belt 10 through the indicating window 5, and the consumption condition of the electrolyte solution in the battery case 1 can be directly obtained; during replenishing, electrolyte solution is directly replenished into the battery shell 1 through the liquid replenishing pipe 11, the liquid level rising floating block 9 rises, the indicating disc 7 rotates clockwise under the action of eccentric gravity, and then the scale band 10 rotates, so that a worker can directly observe the electrolyte solution replenishing condition in the battery shell 1 through the indicating window 5.

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. The liquid level indicator of the forklift battery jar is characterized by comprising a battery case (1), a monitoring cylinder (2) is embedded in the top wall of the battery case (1), the monitoring cylinder (2) is suspended in the inner cavity of the battery case (1), the bottom end of the monitoring cylinder (2) is in through connection with the battery case (1) through a communicating hole (3), an indicating shell (4) is sleeved at the top end of the monitoring cylinder (2), the top wall of the indicating shell (4) is in through connection with an indicating window (5), a protection plate (6) is arranged in the indicating window (5), an indicating disc (7) matched with the indicating window (5) is arranged in the indicating shell (4), one side of the indicating disc (7) is rotatably connected to the indicating shell (4) through an eccentric shaft (8), a scale band (10) matched with the indicating window (5) is arranged on one side of the outer circular surface of the indicating disc (7), and a connecting wire (13) is wound on the indicating disc (7), the movable end of the connecting wire (13) is fixedly connected with a floating block (9) matched with the monitoring cylinder (2).

2. The liquid level indicator of the battery of the forklift truck as recited in claim 1, wherein the protection plate (6) is made of transparent tempered glass.

3. A forklift battery level indicator as claimed in claim 2, characterised in that the top end face of the guard plate (6) is flush with the top end face of the indicator housing (4).

4. A forklift battery level indicator according to claim 1, characterised in that the indicator disc (7) is of disc-shaped configuration.

5. The liquid level indicator of the battery jar of the forklift as recited in claim 1, characterized in that a liquid supplement pipe (11) is embedded on one side of the top wall of the battery shell (1), and a sealing cover (12) is sleeved on the top end of the liquid supplement pipe (11).