CN211784121U - Lead-acid storage battery tightness detection device - Google Patents
Lead-acid storage battery tightness detection device Download PDFInfo
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- CN211784121U CN211784121U CN202020567039.2U CN202020567039U CN211784121U CN 211784121 U CN211784121 U CN 211784121U CN 202020567039 U CN202020567039 U CN 202020567039U CN 211784121 U CN211784121 U CN 211784121U
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Abstract
The utility model relates to a lead acid battery detection device field, concretely relates to lead acid battery leakproofness detection device. The detection device comprises a bottom plate, wherein a top plate is fixed above the bottom plate, the top plate and the bottom plate are fixedly connected through two vertical support rods, the two support rods are arranged in a bilateral symmetry mode, and a detection mechanism and a lead-acid storage battery positioning mechanism are arranged between the top plate and the bottom plate. The utility model discloses, simple structure, convenient to use can be when the test effectual protection battery, prevents that the battery from being detected the mechanism crush, and trachea and liquid feeding pipe's sealing performance can effectually protect the liquid feeding pipe when can guaranteeing the test simultaneously, can prevent that the trachea from inserting the intraductal back of liquid feeding pipe chap, and lead acid battery's liquid feeding pipe is damaged when preventing the test.
Description
Technical Field
The utility model relates to a lead acid battery detection device field, concretely relates to lead acid battery leakproofness detection device.
Background
The device for converting chemical energy into electric energy is called a chemical battery, generally called a battery for short. After discharge, the internal active material can be regenerated by charging-electrical energy is stored as chemical energy; chemical energy is converted into electrical energy again when electrical discharge is required. Such batteries are called secondary batteries. A storage battery is an electrochemical device that stores chemical energy and emits electrical energy when necessary.
It is known that: the storage battery has the advantages of low cost, large capacity range, simple and convenient maintenance, long service life and the like, thereby being widely used in various fields. In the manufacturing process of the storage battery, detection is a very important link, and the detection of the air tightness of the storage battery is a great importance among a plurality of detection links, particularly the air tightness of a valve-regulated sealed storage battery. If the battery is sealed badly, the problems of liquid leakage, rapid reduction of open-circuit voltage, reduction of battery charging performance and the like can be caused, and even serious disasters such as fire disasters and the like can be caused. The sealing performance of the lead-acid storage battery is defective if the air pressure is reduced within a set time after the air pipe and the liquid feeding pipe are generally sealed by the conventional detection device, the air pipe and the liquid feeding pipe are generally in pressurized sealing in the conventional detection device, the lower end of the air pipe is provided with a sealing ring, and the sealing ring is tightly abutted to the upper end of the liquid feeding pipe by utilizing the pressure to realize sealing, but the end cover of the lead-acid storage battery is easily damaged under larger pressure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a simple structure, convenient to use can be at effectual protection battery when the test, prevents that the battery from being detected the bad lead acid battery leakproofness detection device of detection mechanism pressure.
In order to realize the purpose, the utility model provides a technical scheme is:
a lead-acid storage battery tightness detection device comprises a bottom plate, a top plate is fixed above the bottom plate, the top plate and the bottom plate are fixedly connected through two vertical support rods, the two support rods are arranged in bilateral symmetry, a detection mechanism and a lead-acid storage battery positioning mechanism are arranged between the top plate and the bottom plate,
the lead-acid storage battery positioning mechanism comprises a fixed plate fixed on a bottom plate, baffles are fixed on the left side and the right side between a top plate and the bottom plate, grooves are formed in opposite ends of the two baffles, a transverse sliding rod is fixed on a supporting rod on the right side, a lantern ring is sleeved on the sliding rod in a sliding mode and connected with the supporting rod on the right side through a spring, a groove is formed in the lantern ring above the sliding rod, the right end of a swing rod is hinged in the groove, the left end of the swing rod inclines upwards, a guide wheel is rotatably connected at the,
the detection mechanism comprises a telescopic cylinder fixed on a top plate, a transverse communicating pipe is fixed on a telescopic rod of the telescopic cylinder, an air pressure instrument communicated with the communicating pipe is fixed on the communicating pipe, the air pressure instrument is communicated with an air source, a plurality of vertical air pipes communicated with the communicating pipe are uniformly distributed and fixed at the lower end of the communicating pipe along the length direction of the communicating pipe, the air pipes penetrate through a transverse lower rod and are fixedly connected with the transverse lower rod, vertical screw rods are in threaded connection at two ends of the lower rod, the screw rods are located in grooves in one side baffle plate of the lower rod, a stop lever is fixed on the front side of the screw rods on the right side, the stop lever has a coincidence part along with the descending movement track of the screw rods on the right side and the swing movement track of the swing rods, an outer sleeve concentric with the.
Specifically, vertical polish rods are fixed on two sides of the upper end of the lower rod and penetrate through the top plate to be in sliding fit with the top plate.
Specifically, a nut is connected to the screw rod above the lower rod in a threaded manner.
Specifically, the baffle is fixed on the supporting rod on one side of the baffle.
Specifically, the inner edge of the lower end of the outer sleeve is provided with a chamfer, and the outer edge of the lower end of the air pipe is provided with a chamfer.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, simple structure, convenient to use can be when the test effectual protection battery, prevents that the battery from being detected the mechanism crush, and trachea and liquid feeding pipe's sealing performance can effectually protect the liquid feeding pipe when can guaranteeing the test simultaneously, can prevent that the trachea from inserting the intraductal back of liquid feeding pipe chap, and lead acid battery's liquid feeding pipe is damaged when preventing the test.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of the area a in fig. 1.
Fig. 3 is an enlarged view of the region B in fig. 1.
Detailed Description
As shown in fig. 1-2, a lead-acid storage battery tightness detection device comprises a bottom plate 1, a top plate 4 is fixed above the bottom plate 1, the top plate 4 and the bottom plate 1 are fixedly connected through two vertical support rods 3, the two support rods 3 are arranged in bilateral symmetry, and a detection mechanism and a lead-acid storage battery positioning mechanism are arranged between the top plate 4 and the bottom plate 1.
Lead acid battery positioning mechanism is including fixing fixed plate 17 on bottom plate 1, the left and right sides between roof 4 and bottom plate 1 all is fixed with baffle 12, baffle 12 is fixed on the branch 3 of its one side, recess 13 has all been seted up to one end that two baffles 12 are relative, horizontal slide bar 20 is fixed on the branch 3 on right side, sliding sleeve is equipped with lantern ring 22 on the slide bar 20, lantern ring 22 passes through spring 21 with the branch 3 on right side and is connected, recess 13 has been seted up on the lantern ring 22 of slide bar 20 top, pendulum rod 25 right-hand member hinged joint is in recess 13, the upwards slope of pendulum rod 25 left end, pendulum rod 25 left end rotates and is connected with guide pulley 24.
The detection mechanism comprises a telescopic cylinder 6 fixed on a top plate 4, a transverse communication pipe 7 is fixed on a telescopic rod of the telescopic cylinder 6, an air pressure instrument 8 communicated with the communication pipe 7 is fixed on the communication pipe 7, the air pressure instrument 8 is communicated with an air source, a plurality of vertical air pipes 9 communicated with the communication pipe 7 are uniformly distributed and fixed at the lower end of the communication pipe 7 along the length direction of the communication pipe, the air pipes 9 penetrate through a transverse lower rod 18 and are fixedly connected with the lower rod, two ends of the lower rod 18 are in threaded connection with vertical screw rods 10, the screw rods 10 are positioned in grooves 13 on a side baffle plate 12 of the lower rod, nuts 11 are in threaded connection with the screw rods 10 above the lower rod 18, a stop rod 19 is fixed on the front side of the screw rods 10 on the right side, the stop rod 19 has an overlapping part along with the descending movement track of the screw rods 10 on the right side and the swinging movement track of a swing rod, an outer sleeve 15 concentric with the air pipe 9 is fixed at the lower end of the lower rod 18, the air pipe 9 is positioned in the outer sleeve 15, a sealing sleeve 16 is fixedly sleeved on the outer edge of the lower end of the air pipe 9 in the outer sleeve 15, a chamfer is formed on the inner edge of the lower end of the outer sleeve 15, and a chamfer is formed on the outer edge of the lower end of the air pipe 9.
When the utility model is used, the lead-acid storage battery is placed on the bottom plate 1, the lead-acid storage battery is positioned on the right side of the fixed plate 4 and tightly abuts against the fixed plate 4, the lead-acid storage battery is positioned below the two baffles 12, both sides of the upper end of the lead-acid storage battery are contacted with the lower ends of the baffles 12, a guide wheel at the left end of the swing rod is contacted with the right end face of the lead-acid storage battery, the telescopic cylinder 6 is started, the telescopic rod of the telescopic cylinder 6 is extended, the telescopic rod of the telescopic cylinder 6 drives the communicating pipe 7 and the air pipe 9 to move downwards, the screw rod 10 moves downwards along with the telescopic rod, when the positive stop lever 19 of the right-side screw rod 10 is contacted with the swing rod 25, the stop lever 19 extrudes the swing rod 25 to enable the left end of the swing rod 25 to swing downwards, the lantern ring 22 slides towards the right side on the slide rod 20, the spring 21 is, preventing its movement. When the lower end of the air pipe 9 extends to the inside of the liquid feeding pipe 14, the outer sleeve 15 is sleeved on the outer side of the liquid feeding pipe 14, the outer sleeve 15 can protect the liquid feeding pipe 14, the liquid feeding pipe 14 is prevented from being propped up after the lower end of the air pipe 9 is inserted into the inside of the liquid feeding pipe 14, the air pipe 9 is sealed with the liquid feeding pipe 14 through the contact of the sealing sleeve 16 on the air pipe 9 and the inner edge of the liquid feeding pipe 14, an air source is opened, the barometer 8 injects set pressure into the inside of the lead-acid storage battery through the air pipe 9, the fact that the detected lead-acid storage battery is good in sealing performance is proved if the pressure on the barometer.
Through setting up screw rod 10, and then carry on spacingly to the decline position of lower beam 18, prevent that the telescopic link descending distance of telescoping cylinder 6 is too big and make detection mechanism crush the lead acid battery of its below, not hard up nut 11 twists and moves screw rod 10, can adjust the down position of lower beam 18, and then make the utility model discloses can detect the lead acid battery of co-altitude not.
The utility model discloses reduced lead acid battery and detected the pressure that its end cover received of measuring, can effectual protection battery, prevented that lead acid battery from being damaged when detecting.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A lead-acid storage battery tightness detection device comprises a bottom plate (1), a top plate (4) is fixed above the bottom plate (1), the top plate (4) and the bottom plate (1) are fixedly connected through two vertical supporting rods (3), the two supporting rods (3) are arranged in bilateral symmetry, and the device is characterized in that a detection mechanism and a lead-acid storage battery positioning mechanism are arranged between the top plate (4) and the bottom plate (1),
the lead-acid storage battery positioning mechanism comprises a fixing plate (17) fixed on a bottom plate (1), baffle plates (12) are fixed on the left side and the right side between a top plate (4) and the bottom plate (1), a groove (13) is formed in one end, opposite to the two baffle plates (12), of each baffle plate, a transverse sliding rod (20) is fixed on a supporting rod (3) on the right side, a lantern ring (22) is sleeved on each sliding rod (20) in a sliding mode, the lantern ring (22) is connected with the supporting rod (3) on the right side through a spring (21), a groove (13) is formed in the lantern ring (22) above each sliding rod (20), the right end of each oscillating rod (25) is hinged in the groove (13), the left end of each oscillating rod (25) inclines upwards, and the,
the detection mechanism comprises a telescopic cylinder (6) fixed on a top plate (4), a transverse communicating pipe (7) is fixed on a telescopic rod of the telescopic cylinder (6), an air pressure instrument (8) communicated with the communicating pipe (7) is fixed on the communicating pipe (7), the air pressure instrument (8) is communicated with an air source, a plurality of vertical air pipes (9) communicated with the communicating pipe (7) are uniformly distributed and fixed at the lower end of the communicating pipe (7) along the length direction of the communicating pipe, the air pipes (9) penetrate through a transverse lower rod (18) and are fixedly connected with the transverse lower rod, both ends of the lower rod (18) are in threaded connection with vertical screw rods (10), the screw rods (10) are positioned in grooves (13) on one side baffle plate (12), a stop lever (19) is fixed on the front surface of the screw rod (10) on the right side, the stop lever (19) has an overlapping part with the swinging motion track of a swing rod (25) along with the descending motion track of the screw rod, the air pipe (9) is positioned in the outer sleeve (15), and a sealing sleeve (16) is sleeved and fixed on the outer edge of the lower end of the air pipe (9) in the outer sleeve (15).
2. The lead-acid storage battery tightness detection device according to claim 1, characterized in that vertical polish rods (5) are fixed on both sides of the upper end of the lower rod (18), and the polish rods (5) penetrate through the top plate (4) and are in sliding fit with the top plate.
3. The lead-acid storage battery tightness detection device according to claim 1, characterized in that a nut (11) is connected to the screw (10) above the lower rod (18) in a threaded manner.
4. A lead-acid battery tightness detection device according to claim 1, characterized in that the baffle (12) is fixed on the support rod (3) on one side thereof.
5. The device for detecting the tightness of a lead-acid storage battery according to claim 1, wherein the inner edge of the lower end of the outer sleeve (15) is chamfered, and the outer edge of the lower end of the air pipe (9) is chamfered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020567039.2U CN211784121U (en) | 2020-04-16 | 2020-04-16 | Lead-acid storage battery tightness detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020567039.2U CN211784121U (en) | 2020-04-16 | 2020-04-16 | Lead-acid storage battery tightness detection device |
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| CN211784121U true CN211784121U (en) | 2020-10-27 |
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| CN202020567039.2U Active CN211784121U (en) | 2020-04-16 | 2020-04-16 | Lead-acid storage battery tightness detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112697220A (en) * | 2020-12-10 | 2021-04-23 | 江门雷恩电池科技有限公司 | Lead acid battery liquid feeding volume short-term test frock |
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2020
- 2020-04-16 CN CN202020567039.2U patent/CN211784121U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112697220A (en) * | 2020-12-10 | 2021-04-23 | 江门雷恩电池科技有限公司 | Lead acid battery liquid feeding volume short-term test frock |
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