Cadmium rod fixing frame for cadmium pressure test of AGM lead-acid storage battery

Abstract

The utility model discloses a cadmium rod fixing frame for a cadmium pressure test of an AGM lead-acid storage battery. The cadmium rod fixing frame comprises a base, the cross beam is arranged at the top of the base in a lifting manner; the multiple clamps are arranged on the cross beam in a sliding mode; the clamp comprises a block body, a mounting hole is formed in the block body, the cross beam penetrates through the mounting hole, and clamping grooves are further symmetrically formed in the block body. The two bases are arranged at the two ends of the cross beam respectively, each base comprises a stand column part, the stand column parts are hollow, the two ends of the cross beam are inserted into the stand column parts and can slide in the length direction of the stand column parts, and the height of the cross beam is changed. According to the utility model, the cadmium rod in the testing process is fixed through the arranged cadmium rod fixing frame, so that the good contact between the cadmium rod and the partition plate can be ensured, and the phenomenon of poor contact in the testing process is avoided, thereby ensuring the accuracy of measured data.

Description

TECHNICAL FIELD

[0001] The utility model belongs to lead -acid battery test technical field especially relates to a AGM lead -acid battery cadmium pressure test is with cadmium stick fixing frame. BACKGROUND

[0002] Lead -acid battery uses and test process often encounter the condition of battery failure, for quickly carrying out failure cause analysis, the battery research and development department often will adopt cadmium pressure test to carry out auxiliary analysis, can quickly distinguish from the battery failure of certain single grid or certain positive and negative pole in cadmium pressure test result, thereby facilitating the next step of work of research and development personnel.

[0003] Cadmium stick is the material that cadmium pressure test is indispensable, in the testing process, only cadmium stick and AGM diaphragm good contact can guarantee the accuracy of measured data, in the prior art, the testing process of cadmium stick used by test personnel, often only through the weight of cadmium stick to the diaphragm to test, and does not take the fixing measure to fix cadmium stick, therefore can not guarantee the good contact of cadmium stick and diaphragm, makes the risk of poor contact in the testing process, can not guarantee the accuracy of measured data. UTILITY MODEL CONTENTS

[0004] The utility model proposes the following technical scheme in view of the problems in the prior art:

[0005] The utility model provides a AGM lead -acid battery cadmium pressure test is with cadmium stick fixing frame, include:

[0006] Base plate;

[0007] Crossbeam, the crossbeam lift setting is in the top of base plate;

[0008] Clamp, a plurality of clamps are slidably arranged on the crossbeam;

[0009] The clamp includes a block, the block is provided with a mounting hole, the crossbeam passes through the mounting hole, and the block is also provided with a clamping groove symmetrically.

[0010] As the preferred technical scheme, the base plate is provided with two groups, which are respectively arranged at the two end positions of the crossbeam, and the base plate includes a column part, the column part is hollow, and the two ends of the crossbeam are inserted into the column part and can slide along the length direction of the column part, so that the height of the crossbeam can be changed.

[0011] As the preferred technical scheme, the lock rod is inserted into the side wall of the column part, the lock rod is screwed with the column part, and the end of the lock rod abuts against the crossbeam to fix the crossbeam.

[0012] As the preferred technical scheme, the base plate further includes a foot part arranged at the bottom end of the column part.

[0013] As the preferred technical solution of the above, the foot part and the column part are in the shape of inverted "T".

[0014] As the preferred technical solution of the above, the number of the clamps is six.

[0015] The utility model discloses the beneficial effects are:

[0016] (1) the utility model discloses a cadmium rod fixing frame is set to the cadmium rod in testing process is fixed, can guarantee the good contact between cadmium rod and the baffle, avoids the phenomenon of bad contact in testing process to produce, thereby guarantees the accuracy of measured data.

[0017] (2) the utility model discloses the height of clamp can be adjusted through the lifting cooperation between crossbeam and base, thereby the height of the cadmium rod fixed by clamp is adjusted, and the sliding cooperation between clamp and crossbeam can adjust the testing tool between each clamp, and the flexibility is high, and the adjustment is convenient, can be applicable to the cadmium pressure test of various specifications automobile AGM lead-acid battery and partial specifications medium -dense industrial lead-acid battery. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The overall schematic diagram of the fixing frame in the embodiment is shown.

[0019] Figure 2 The schematic diagram of the clamp in the embodiment is shown.

[0020] Figure 3 The cooperation structure schematic diagram of the locking rod and the column part in the embodiment is shown.

[0021] Reference signs: 11, foot part, 12, column part, 13, locking rod, 20, crossbeam, 30, clamp, 31, block, 32, mounting hole, 33, clamping groove. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the utility model technical scheme will be described clearly and completely below in combination with the embodiment.

[0023] EMBODIMENT

[0024] As shown in Figure 1 , Figure 2 , Figure 1 The overall schematic diagram of the fixing frame in the embodiment is shown. Figure 2 The schematic diagram of the clamp in the embodiment is shown.

[0025] The device comprises:

[0026] Base;

[0027] The crossbeam 20 is arranged on the top of the base in a lifting manner;

[0028] The clamps 30 are arranged on the crossbeam 20 in a sliding manner;

[0029] The clamp 30 comprises a block 31, the mounting hole 32 is arranged on the block 31, the crossbeam 20 passes through the mounting hole 32, and the clamping grooves 33 are symmetrically arranged on the block 31.

[0030] The clamp 30 is made of a non-metal material, the number of the clamps 30 is six, the mounting hole 32 is an oval hole, the mounting hole 32 is arranged to facilitate the sliding of the block 31 on the crossbeam 20 and facilitate the installation and disassembly of the block 31, and the clamping grooves 33 are used for mounting the cadmium rods, the cadmium rods are clamped in the clamping grooves 33 and fixed through interference fit.

[0031] The cadmium rods are fixed in the testing process through the device, the good contact between the cadmium rods and the baffle can be ensured, the poor contact phenomenon in the testing process is avoided, and the accuracy of the measurement data is ensured.

[0032] The height of the clamp 30 can be adjusted through the lifting cooperation between the crossbeam 20 and the base, so that the height of the cadmium rod fixed by the clamp 30 is adjusted, the testing tools between the clamps 30 can be adjusted through the sliding cooperation between the clamp 30 and the crossbeam 20, the flexibility is high, the adjustment is convenient, and the cadmium pressure test of the cadmium rods of various specifications of the automobile AGM lead-acid storage battery and part of specifications of the industrial lead-acid storage battery can be applied.

[0033] As shown in Figure 1 , Figure 1 The overall schematic view of the fixing frame in the embodiment is shown.

[0034] The base is arranged in two groups and arranged at two end positions of the crossbeam 20.

[0035] The base comprises a foot part 11 and a column part 12, the foot part 11 is arranged at the bottom end of the column part 12, and the foot part 11 and the column part 12 are in an inverted “T” shape.

[0036] The foot part 11 and the column part 12 are welded by metal, the foot part 11 and the column part 12 jointly support the crossbeam 20 and the clamp 30, the column part 12 is used for installing the crossbeam 20, and the cooperation between the column part 12 and the crossbeam 20 adjusts the installation height of the crossbeam 20.

[0037] As shown in Figure 1 , Figure 3 The overall schematic view of the fixing frame in the embodiment is shown. Figure 1 Figure 3 The cooperation structure schematic view of the locking rod and the column part in the embodiment is shown.​

[0038] The column part 12 is internally hollow, and the two ends of the cross beam 20 are inserted into the column part 12 and can slide along the length direction of the column part 12 to change the height of the cross beam 20.

[0039] The locking rod 13 is inserted into the side wall of the column part 12, the outer wall of the locking rod 13 is screwed with the column part 12, and the end of the locking rod 13 abuts against the cross beam 20 to fix the cross beam 20.

[0040] The two end portions of the cross beam 20 are bent downward and inserted into the column part 12 on the side, and by applying an external force, the two end portions of the cross beam 20 can move up and down in the column part 12, and the locking rod 13 is used to lock the position of the two end portions of the cross beam 20.

[0041] The locking rod 13 penetrates through the side wall of the column part 12 and is screwed on the side wall, one end of the locking rod 13 is in the external environment, and the other end is located in the internal hollow of the column part 12, by holding the part of the locking rod 13 in the external environment and rotating the locking rod 13, the other end of the locking rod 13 can approach or move away from the cross beam 20 inserted into the column part 12, and when the locking rod 13 gradually approaches the cross beam 20 and abuts against the cross beam 20, the position of the cross beam 20 is fixed.

[0042] The two end portions of the cross beam 20 can also be taken out of the column part 12 to disassemble the cross beam 20, and after the cross beam 20 is disassembled, the clamp 30 can be taken off from the cross beam 20, so as to adjust the number of clamps 30 and replace the old clamps 30.

[0043] Working principle: when the fixed frame is used, according to the specific test requirements, the clamp 30 is first adjusted to the appropriate position, the height of the clamp 30 is adjusted: an external force is applied to make the two end portions of the cross beam 20 move up and down in the column part 12, and the position of the two end portions of the cross beam 20 is locked by the locking rod 13; the spacing between the clamps 30 is adjusted: the clamp 30 slides along the cross beam 20; and after the position is adjusted, the cadmium rod is clamped in the clamping groove 33.

[0044] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them.

Claims

1. A cadmium rod holder for AGM lead acid battery cadmium pressure test, characterized in that, The utility model relates to a kind of adjustable height workbench, including: Base; Crossbeam (20), the crossbeam (20) is arranged on the top of base lifting; Clamp (30), a plurality of the clamps (30) are slidably arranged on the crossbeam (20); Clamp (30) includes block (31), the mounting hole (32) is arranged on the block (31), the crossbeam (20) passes through the mounting hole (32), and the clamping groove (33) is also symmetrically arranged on the block (31).

2. The cadmium rod holder for AGM lead-acid battery according to claim 1, characterized in that, The base is provided as two groups, respectively arranged at the position of the both ends of crossbeam (20), the base includes column part (12), the inside of column part (12) is hollow, the both ends of crossbeam (20) are inserted in the inside of column part (12) and can slide along the length direction of column part (12), change the height of crossbeam (20).

3. The cadmium rod holder for AGM lead-acid battery according to claim 2, characterized in that, Locking rod (13) is inserted on the side wall of column part (12), the locking rod (13) is screwed with column part (12), and the end of locking rod (13) is in contact with crossbeam (20) to fix crossbeam (20).

4. The cadmium rod holder for AGM lead-acid battery according to claim 1, characterized in that, The base further includes bottom foot part (11) arranged at the bottom end of column part (12).

5. The cadmium rod holder for AGM lead-acid battery according to claim 4, characterized in that, The bottom foot part (11) and column part (12) are inverted "T” type shape.

6. The cadmium rod holder for AGM lead-acid battery according to claim 1, wherein, The number of the clamps (30) is six.

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