CN211477303U - Lead-acid storage battery single-lattice electrolyte liquid level height testing tool - Google Patents
Lead-acid storage battery single-lattice electrolyte liquid level height testing tool Download PDFInfo
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- CN211477303U CN211477303U CN202020508968.6U CN202020508968U CN211477303U CN 211477303 U CN211477303 U CN 211477303U CN 202020508968 U CN202020508968 U CN 202020508968U CN 211477303 U CN211477303 U CN 211477303U
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Abstract
A lead-acid storage battery single-lattice electrolyte liquid level height testing tool comprises a base and a supporting table which are arranged in parallel, wherein a reading guide rail and a threaded guide rail are erected on the base, scales are arranged outside the reading guide rail, a through hole for allowing the reading guide rail and the threaded guide rail to pass through is formed in the supporting table, the supporting table is connected with the reading guide rail and the threaded guide rail in a sliding mode, a nut is arranged on the threaded guide rail, and the nut is in contact with the lower surface of the supporting table; a through hole extending along the longitudinal direction is further formed in one side of the supporting table, a front guide rail and a rear guide rail are slidably mounted in the through hole, the length of the front guide rail and the rear guide rail is larger than the width of the supporting table, a clamping block is fixed at the top end of the front guide rail and the rear guide rail, a groove is formed in the front side surface of the clamping block, a sensor used for detecting the liquid level of electrolyte is mounted in the groove, and the sensing surface; the display meter is communicated with a signal wire of the sensor; the accuracy of the electrolyte level height test result is improved, the cover body of the storage battery is not required to be punched in the test, and the service life of the storage battery after the test is ensured.
Description
Technical Field
The utility model belongs to the technical field of lead acid battery electrolysis liquid level height detection, concretely relates to lead acid battery cell electrolysis liquid level height test frock.
Background
After the lead-acid storage battery finishes the small cover heat sealing process, if an inspector wants to test the height of the electrolyte level, only the following 2 methods are adopted: irradiating the battery by using a highlight lamp, and measuring the liquid level of the battery according to the light shadow of the liquid level on the other side; and punching the storage battery cover body, and carrying out battery liquid level measurement from the hole. However, the 2 methods have low test accuracy, destroy the sealing property of the storage battery and reduce the service life of the storage battery.
Disclosure of Invention
The utility model aims to overcome the above-mentioned not enough of prior art and provide a lead acid battery list check electrolysis liquid level test fixture, can improve the degree of accuracy of electrolysis liquid level height test result, need not punch at the battery lid in the testing process, effectively guarantee battery test back life.
The technical solution is as follows: a lead-acid storage battery single-cell electrolyte liquid level height testing tool comprises a base and a supporting table which are arranged in parallel, wherein a reading guide rail and a threaded guide rail are erected on the base and are arranged side by side along the length direction of the base; a through hole extending along the longitudinal direction is further formed in one side of the supporting table, a front guide rail and a rear guide rail are slidably mounted in the through hole, the length of the front guide rail and the rear guide rail is larger than the width of the supporting table, a clamping block is fixed at the top end of the front guide rail and the rear guide rail, a groove is formed in the front side surface of the clamping block, a sensor used for detecting the liquid level of electrolyte is mounted in the groove, and the sensing surface; the display meter is used for receiving and displaying the detection signal of the sensor and is communicated with the signal wire of the sensor.
And a threaded through hole is formed in one side of the supporting platform and communicated with the reading guide rail on the supporting platform through a hole, and a fixing screw with the top end abutting against the reading guide rail and used for positioning the supporting platform is arranged in the threaded through hole.
The through hole extending along the longitudinal direction on one side of the supporting platform is an elliptical hole, and the shape of the front and back guide rails is matched with that of the through hole.
The sensor is a capacitance type liquid level sensor.
The display meter is a voltmeter.
Has the advantages that: compared with the prior art the utility model discloses simple structure, the utility model discloses a sensor carries out the affirmation of battery liquid level position, and battery cell body and lid are not destroyed to this method, have guaranteed battery life, and adjust the liquid level height reading through threaded guide and nut, and the precision is higher.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the state of the present invention during the measurement of the height of the electrolytic solution level;
in the figure: 1. a sensor; 2. a signal line; 3. displaying the table; 4. a clamping block; 5. a front and rear guide rail; 6. a support table; 7. a threaded guide rail; 8. a nut; 9. a reading guide rail; 10. fixing screws; 11. a base; 12. and (4) a storage battery.
Detailed Description
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and all other embodiments obtained without inventive labor for those skilled in the art belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the utility model comprises a base 11, a reading guide rail 9 and a thread guide rail 7 in the vertical direction are arranged on the base 11, and scales are arranged outside the reading guide rail 9; the support table 6 is in a horizontal state, a through hole for passing through the reading guide rail 9 and the threaded guide rail 7 is formed in the support table 6, and the support table 6 can move up and down on the reading guide rail 9 and the threaded guide rail 7; the threaded guide rail 7 is provided with a nut 8 which moves up and down on the threaded guide rail 7 and is used for adjusting the height of the support table 6 in the vertical direction; a threaded through hole is formed in one side of the support table 6, the threaded through hole is communicated with a reading guide rail 9 on the support table 6 through a hole, and a fixing screw 10 with the top end abutting against the reading guide rail 9 and used for positioning the support table 6 is arranged in the threaded through hole; a through hole extending along the longitudinal direction is further formed in one side of the supporting platform 6, a front guide rail 5 and a rear guide rail 5 are arranged in the through hole in a sliding mode, the length of the front guide rail 5 and the length of the rear guide rail 5 are larger than the width of the supporting platform 6, a clamping block 4 is fixed to the top end of the front guide rail 5 and the rear guide rail 5, a groove is formed in the front side face of the clamping block 4, and the front guide rail 5 and the rear; the clamping block 4 is used for clamping the sensor 1; the sensing surface of the sensor 1 is flush with the lower surface of the supporting table 6, and the display table 3 is connected with the sensor 1 through the data line 2 and used for displaying numerical values.
Preferably, a through hole extending in the longitudinal direction of one side of the support base 6 is an elliptical hole, and the front and rear guide rails 5 are shaped to match the through hole.
Preferably, the sensor 1 is a 5v capacitive level sensor or other level-measurable sensor.
Preferably, the display table 3 is a voltmeter.
When the height of the electrolytic liquid level of the single cells of the storage battery is tested, the testing tool and the storage battery 12 are placed on a horizontal table, the position of a front guide rail and a rear guide rail 5 is adjusted, the sensor 1 is attached to the side wall of a tank body of the storage battery 12, the position is the middle position of the single cells of the storage battery, the liquid level height of each single cell needs to be measured, the general storage battery has 6 single cells, 6 times of measurement needs to be carried out, and the liquid level heights of the 6 single cells are counted; observing the reading of the display table 3 at the moment, if 5V is displayed, indicating that no electrolyte exists at the attaching position of the sensor 1, loosening the screws 10 and the nuts 8 to be fixed, then adjusting the position of the support table 6 downwards to drive the sensor 1 to move downwards, indicating that the attaching position of the sensor 1 at the moment is the highest liquid level position of the electrolyte when the reading of the display table 3 is changed from 5V to 0, fastening the screws 10 and the nuts 8, recording the scale of the lower surface of the support table 6 corresponding to the reading guide rail 9 at the moment, and obtaining the height of the electrolyte level; if 0V is displayed, indicating that the attachment position of the sensor 1 is provided with electrolyte, loosening the screw 10 and the nut 8 which need to be fixed, then adjusting the position of the support table 6 upwards to drive the sensor 1 to move upwards, indicating that the attachment position of the sensor 1 at the moment is the highest liquid level position of the electrolyte when the reading of the display table 3 is changed from 0V to 5V, fixing the screw 10 and the nut 8, and recording the scale of the lower surface of the support table 6 corresponding to the reading guide rail 9 at the moment, namely the height of the electrolyte liquid level; the method comprises the steps of measuring 6 single lattices in a power mode, counting the liquid level height in the 6 single lattices of the storage battery, comparing whether the liquid level height is consistent or not, recording the range difference, and failing the test if the range difference exceeds 5 mm.
It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and any modification, combination, replacement, or improvement made within the spirit and principle of the present invention is included in the scope of the present invention.
Claims (5)
1. The utility model provides a lead acid battery cell electrolyte liquid level height test fixture which characterized in that: the thread reading device comprises a base (11) and a supporting table (6) which are arranged in parallel, wherein a reading guide rail (9) and a thread guide rail (7) are vertically arranged on the base (11), the reading guide rail (9) and the thread guide rail (7) are arranged side by side along the length direction of the base (11), scales are arranged outside the reading guide rail (9), a through hole for the reading guide rail (9) and the thread guide rail (7) to pass through is formed in the supporting table (6), the supporting table (6) is in sliding connection with the reading guide rail (9) and the thread guide rail (7), a nut (8) for positioning the supporting table (6) is arranged on the thread guide rail (7), and the nut (8) is in contact with; a through hole extending along the longitudinal direction is further formed in one side of the supporting platform (6), a front guide rail (5) and a rear guide rail (5) are arranged in the through hole in a sliding mode, the length of the front guide rail (5) and the length of the rear guide rail (5) are larger than the width of the supporting platform (6), a clamping block (4) is fixed to the top end of the front guide rail (5) and the top end of the rear guide rail (5), a groove is formed in the front side face of the clamping block (4), a sensor (1) used for detecting the liquid level; the display device also comprises a display meter (3) used for receiving and displaying the detection signal of the sensor (1), and the display meter (3) is communicated with the signal wire (2) of the sensor (1).
2. The lead-acid storage battery cell electrolyte level height test tool according to claim 1, characterized in that: a threaded through hole is formed in one side of the supporting table (6), the threaded through hole is communicated with a reading guide rail (9) on the supporting table (6) through a hole, and a fixing screw (10) with the top end abutting against the reading guide rail (9) and used for positioning the supporting table (6) is arranged in the threaded through hole.
3. The lead-acid storage battery cell electrolyte level height test tool according to claim 1, characterized in that: one side of the supporting platform (6) is provided with a through hole extending along the longitudinal direction and is an elliptical hole, and the shape of the front-back guide rail (5) is matched with that of the through hole.
4. The lead-acid storage battery cell electrolyte level height test tool according to claim 1, characterized in that: the sensor (1) is a capacitance type liquid level sensor.
5. The lead-acid storage battery cell electrolyte level height test tool according to claim 1, characterized in that: the display table (3) is a voltmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020508968.6U CN211477303U (en) | 2020-04-09 | 2020-04-09 | Lead-acid storage battery single-lattice electrolyte liquid level height testing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020508968.6U CN211477303U (en) | 2020-04-09 | 2020-04-09 | Lead-acid storage battery single-lattice electrolyte liquid level height testing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211477303U true CN211477303U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020508968.6U Active CN211477303U (en) | 2020-04-09 | 2020-04-09 | Lead-acid storage battery single-lattice electrolyte liquid level height testing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211477303U (en) |
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2020
- 2020-04-09 CN CN202020508968.6U patent/CN211477303U/en active Active
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