CN214893531U

CN214893531U - Liquid supplementing water level alarm for lead-acid battery

Info

Publication number: CN214893531U
Application number: CN202121281712.7U
Authority: CN
Inventors: 马志强; 王磊; 高凡; 殷博超; 韩晓宇
Original assignee: Shaanxi Coal Industry Co Ltd Shennan Industry Development Co ltd
Current assignee: Shaanxi Coal Industry Co Ltd Shennan Industry Development Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-11-26
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a lead acid battery fluid infusion water level alarm, including bee calling organ and float switch, bee calling organ's bottom is provided with supporting mechanism, supporting mechanism includes the support, the top fixedly connected with connecting rod of support, and the first magnet of the top fixedly connected with of connecting rod, bee calling organ's bottom fixedly connected with and the first magnet adsorbed second magnet mutually, the utility model relates to a fluid infusion alarm equipment technical field. This lead-acid batteries fluid infusion water level alarm, during the fluid infusion, adsorb bee calling organ on the support through first magnet and second magnet, with the vertical downward rotation of dwang, can pull out the extension rod from the dwang simultaneously, until making base and monomer top contact, through adjusting bolt with the extension rod rigidity, automatically with the vertical support of this water level alarm on the monomer, need not handheld alarm to mend the liquid, stability is better, liquid level detection is more accurate, convenient accurate control moisturizing.

Description

Liquid supplementing water level alarm for lead-acid battery

Technical Field

The utility model relates to a fluid infusion alarm device technical field specifically is a lead acid battery fluid infusion water level alarm.

Background

The VTC series electric power shovel type bracket carrier is an important vehicle type for carrying, aligning and disassembling large-scale equipment, the carrier adopts a lead-acid battery to provide power, in the using process, moisture in electrolyte (dilute sulfuric acid) is evaporated due to discharge and heat of the lead-acid battery, so that the concentration of the electrolyte is increased, free ions in the electrolyte are reduced, the stored electricity is reduced, the using time is shortened, and in order to regulate the concentration of the electrolyte, a maintainer usually adopts a mode of supplementing distilled water in a battery monomer to regulate the concentration of the electrolyte to 1.280-1.295g/cm³The method has the following two problems that firstly, due to the fact that no filling scale is arranged in a monomer liquid filling port, the best service performance of the battery cannot be achieved if the water adding amount is small in the filling process, and if the water adding amount is large, electrolyte overflows due to thermal expansion of the electrolyte in the using process and reacts with a battery shell, so that liquid leakage, shell corrosion, hydrogen generated by reaction and explosion risks are increased, and the like, and secondly, 80-120 monomers exist in each group of batteries, and staff cannot fill distilled water according to experience to achieve uniform concentration, so that the power supply voltages of the monomers are different, the performance of the batteries is affected, in order to accurately control the water filling amount, the batteries can be ensured to run under the best working state, and the lead-acid battery liquid filling water level alarm is provided.

This lead acid battery fluid infusion water level alarm is when using, needs the staff to hand the alarm and carry out the fluid infusion on one side, and work load is great, and is not stable enough when handing the alarm, and the hand shakes the skew easily, causes the detection to the water level not accurate enough, is unfavorable for the use of alarm.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lead acid battery fluid infusion water level alarm, solved the staff and held the alarm and carry out the fluid infusion on one side, work load is great, and is not stable enough when holding the alarm, and the hand shakes the skew easily, causes the detection to the water level not accurate enough, is unfavorable for the problem that the alarm used.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a lead acid battery fluid infusion water level alarm, includes bee calling organ and float switch, the bottom of bee calling organ is provided with supporting mechanism.

The supporting mechanism includes the support, the top fixedly connected with connecting rod of support, and the first magnet of top fixedly connected with of connecting rod, bee calling organ's bottom fixedly connected with and the first magnet adsorbed second magnet mutually, the bottom of support articulates through the articulated elements has the dwang, and the movable groove has been seted up in the left side of dwang, there is the dog through slide rail sliding connection between the front of movable groove inner wall and the back, and the left side fixedly connected with extension rod of dog, the left end of extension rod runs through the dwang and extends to the outside of dwang, the extension rod extends to the outside one end fixedly connected with base of dwang, the screw hole has been seted up in the front of extension rod, the positive left side threaded connection of dwang has the adjusting bolt with screw hole looks adaptation.

Preferably, the right side of the buzzer is electrically connected with an electric wire, and the right end of the electric wire is electrically connected with the left side of the floating switch.

Preferably, the left side of the floating switch is fixedly connected with a fixed head, and the right side of the buzzer is fixedly connected with a supporting tube.

Preferably, the supporting tube is wrapped on the surface of the wire, and the right end of the supporting tube is fixedly connected with the connector.

Preferably, the surface of the connector is in threaded connection with the inner wall of the fixed head, and a sealing ring is fixedly connected to the left side of the inner wall of the fixed head.

Preferably, the inner wall of the sealing ring is movably connected with the surface of the connector, and the right side of the floating switch is fixedly connected with the detection end.

Advantageous effects

The utility model provides a lead acid battery fluid infusion water level alarm. Compared with the prior art, the method has the following beneficial effects:

(1) this lead-acid batteries fluid infusion water level alarm, bottom through bee calling organ is provided with supporting mechanism, during the fluid infusion, arrange floating switch in the filling liquid mouth, when floating switch contacts reaction lead plate in the monomer, according to the height at bee calling organ place this moment, highly adjust the support, adsorb bee calling organ on the support through first magnet and second magnet, with the vertical rotation downwards of dwang, can pull out the extension rod from the dwang simultaneously, until making base and monomer top contact, through adjusting bolt with the extension rod rigidity, automatically with this water level alarm vertical support on the monomer, need not handheld alarm to mend the fluid, stability is better, the liquid level detection is more accurate, make things convenient for accurate control moisturizing volume.

(2) This lead-acid batteries fluid infusion water level alarm, left side fixedly connected with fixed head through floating switch, bee calling organ's right side fixedly connected with stay tube, the stay tube parcel is on the surface of electric wire, the right-hand member fixedly connected with connector of stay tube, the surface of connector and the inner wall threaded connection of fixed head, the left side fixedly connected with sealing washer of fixed head inner wall, when using, penetrate the stay tube with the floating switch electric wire, for the protection is supported, the junction carries out threaded connection through connector and fixed head, convenient dismantlement, the connector seals with the inside sealing washer that uses of fixed head junction simultaneously, prevent infiltration in the stay tube.

Drawings

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

fig. 2 is an expanded cross-sectional view of the rotating rod structure of the present invention;

fig. 3 is a cross-sectional view of the fixing head structure of the present invention.

In the figure: the device comprises a buzzer 1, a floating switch 2, a support mechanism 3, a support 31, a connecting rod 32, a first magnet 33, a second magnet 34, a rotating rod 35, a movable groove 36, a stop 37, an extension rod 38, a base 39, a threaded hole 310, an adjusting bolt 311, a wire 4, a fixing head 5, a support pipe 6, a connecting head 7, a sealing ring 8 and a detection end 9.

Detailed Description

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. 1-3, the present invention provides a technical solution: the utility model provides a lead acid battery fluid infusion water level alarm, includes bee calling organ 1 and floating switch 2, bee calling organ 1 is used for audible alarm, and the bottom of bee calling organ 1 is provided with supporting mechanism 3.

The supporting mechanism 3 comprises a support 31, a connecting rod 32 is fixedly connected to the top of the support 31, a first magnet 33 is fixedly connected to the top of the connecting rod 32, a second magnet 34 adsorbed to the first magnet 33 is fixedly connected to the bottom of the buzzer 1, the support 31 and the buzzer 1 are conveniently connected by the arrangement of the first magnet 33 and the second magnet, a rotating rod 35 is hinged to the bottom of the support 31 through an articulating piece, a movable groove 36 is formed in the left side of the rotating rod 35, a stop block 37 is connected between the front side and the back side of the inner wall of the movable groove 36 through a sliding rail in a sliding manner, an extending rod 38 is fixedly connected to the left side of the stop block 37, the adjustable length of the supporting mechanism 3 is increased by the arrangement of the extending rod 38, the left end of the extending rod 38 penetrates through the rotating rod 35 and extends to the outside of the rotating rod 35, and a base 39 is fixedly connected to one end of the extending rod 38 extending to the outside of the rotating rod 35, threaded hole 310 is seted up in the front of extension rod 38, and threaded hole 310 is provided with a plurality ofly, and evenly distributed is on extension rod 38, and the positive left side threaded connection of dwang 35 has adjusting bolt 311 with threaded hole 310 looks adaptation.

The right side electric connection of bee calling organ 1 has electric wire 4, and the right-hand member of electric wire 4 and floating switch 2's left side electric connection, floating switch 2's left side fixedly connected with fixed head 5, bee calling organ 1's right side fixedly connected with stay tube 6, stay tube 6 is made for resin material, protect the support to electric wire 4, stay tube 6 wraps up on the surface of electric wire 4, the right-hand member fixedly connected with connector 7 of stay tube 6, the surface of connector 7 and fixed head 5's inner wall threaded connection, the left side fixedly connected with sealing washer 8 of fixed head 5 inner wall, sealing washer 8 prevents to seep water in the stay tube 6, the inner wall of sealing washer 8 and the surperficial swing joint of connector 7, floating switch 2's right side fixedly connected with sense terminal 9, the part that does not relate to in the device all is the same with prior art or can adopt prior art to realize.

When the alarm is used, the front end of the water level alarm is cleaned by using distilled water to ensure the cleanness of the alarm, the battery cover and the monomer liquid injection cover are opened, the funnel is placed in the liquid injection opening, the alarm is slowly inserted into the monomer liquid injection opening, the detection end 9 of the floating switch 2 is contacted on a reaction lead plate in the monomer, the support pipe 6 is vertical to the liquid level, then according to the height of the buzzer 1 at the moment, the first magnet 33 on the support 31 and the second magnet 34 behind the buzzer 1 are adsorbed together, the buzzer 1 is fixed on the support 31, the rotating rod 35 at the side of the support 31 is vertically rotated downwards, the extension rod 38 can be pulled out from the rotating rod 35, the extension rod 38 moves downwards until the base 39 is contacted with the top of the monomer, the adjusting bolt 311 is screwed into the corresponding threaded hole 310, the length of the extension rod 38 is fixed, and the alarm is automatically vertically supported on the monomer, then open the alarm switch, slowly fill distilled water till the alarm reports to the police, analogize in proper order, supplement distilled water to the regulation scope in all monomers, accomplish battery maintenance work, when this alarm uses simultaneously, penetrate stay tube 6 with float switch 2's electric wire 4, for the protection is supported, the junction carries out threaded connection through connector 7 and the fixed head 5 on the float switch 2, convenient dismantlement, connector 7 seals with sealing washer 8 with fixed head 5 junction is inside simultaneously, prevent to ooze in the stay tube 6.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lead acid battery fluid infusion water level alarm, includes buzzer (1) and float switch (2), its characterized in that: the bottom of the buzzer (1) is provided with a supporting mechanism (3);

the supporting mechanism (3) comprises a support (31), the top fixedly connected with connecting rod (32) of the support (31), the top fixedly connected with first magnet (33) of the connecting rod (32), the bottom fixedly connected with of the buzzer (1) and the second magnet (34) adsorbed by the first magnet (33) are hinged to the bottom of the support (31) through an articulated piece, a rotating rod (35) is hinged to the left side of the rotating rod (35), a movable groove (36) is formed in the left side of the rotating rod (35), a stop block (37) is connected between the front side and the back side of the inner wall of the movable groove (36) through a sliding rail in a sliding manner, an extending rod (38) is fixedly connected to the left side of the stop block (37), the left end of the extending rod (38) penetrates through the rotating rod (35) and extends to the outer portion of the rotating rod (35), and the extending rod (38) extends to the outer portion of the one end fixedly connected with base (39) of the rotating rod (35), threaded hole (310) are seted up in the front of extension rod (38), the positive left side threaded connection of dwang (35) has adjusting bolt (311) with threaded hole (310) looks adaptation.

2. The lead-acid battery fluid infusion water level alarm of claim 1, wherein: the right side of the buzzer (1) is electrically connected with an electric wire (4), and the right end of the electric wire (4) is electrically connected with the left side of the floating switch (2).

3. The lead-acid battery fluid infusion water level alarm of claim 2, wherein: the left side fixedly connected with fixed head (5) of float switch (2), the right side fixedly connected with stay tube (6) of bee calling organ (1).

4. The lead-acid battery fluid infusion water level alarm of claim 3, wherein: the supporting tube (6) is wrapped on the surface of the electric wire (4), and the right end of the supporting tube (6) is fixedly connected with the connector (7).

5. The lead-acid battery fluid infusion water level alarm of claim 4, wherein: the surface of the connector (7) is in threaded connection with the inner wall of the fixed head (5), and a sealing ring (8) is fixedly connected to the left side of the inner wall of the fixed head (5).

6. The lead-acid battery fluid infusion water level alarm of claim 5, wherein: the inner wall of sealing washer (8) and the surperficial swing joint of connector (7), the right side fixedly connected with detection end (9) of float switch (2).