CN109775579A - A kind of fall-down test equipment and it is detached from hook - Google Patents
A kind of fall-down test equipment and it is detached from hook Download PDFInfo
- Publication number
- CN109775579A CN109775579A CN201811211831.8A CN201811211831A CN109775579A CN 109775579 A CN109775579 A CN 109775579A CN 201811211831 A CN201811211831 A CN 201811211831A CN 109775579 A CN109775579 A CN 109775579A
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- China
- Prior art keywords
- support frame
- square steel
- hook
- sliding rail
- fall
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Abstract
A kind of fall-down test equipment proposed by the present invention, it include: left support frame, right support frame, sliding rail, lift by crane module, electromagnetism is detached from hook, bolt, the sliding rail is horizontal to be sitting in the left support frame and the right support frame, and the sliding rail left and right ends are fixed by the bolt and the left support frame and the right support frame, the lifting module is assemblied on the sliding rail, the lifting module lower end chain hook and the electromagnetism are detached from hook connects, and such fall-down test equipment overall architecture is simple, and manufacturing cost is low, it is convenient to go up and down, solid and reliable.In addition, electromagnetism of the present invention is detached from hook design, it is safer convenient to operate, and sample falls more rapidly in unhook.
Description
Technical field
The present invention relates to testing equipment fields, and in particular to a kind of new energy resource power battery packet fall-down test equipment, with true
The safe and reliable of battery pack fall-down test operation is protected, while accordingly being proposed a kind of safe and reliable de- based on the fall-down test equipment
Off-hook.
Background technique
New-energy automobile battery system in actual installation or maintenance process, it may occur that unexpected feelings of falling
Condition causes to smolder, is on fire, the accident generation of the threat to life safety such as explosion." GB/T31467.3-2015 lithium for electric vehicle from
Sub- power accumulator packet and system third portion: security requirement and test method " in have regulation to battery pack fall-down test: it is dynamic
Power battery, which must meet, falls detection test item requirement.
In testing, have the following problems: structure is complicated for fall arrest device for existing power battery pack fall-down test equipment, and
Cost is high;It is many and diverse that battery pack installs fixed descending operation, and be easy to happen it is abnormal fall, cause accident, it is dangerous not
Reliably.
Summary of the invention
Aiming at the problems existing in the prior art, simple, manufacturing cost that the purpose of the present invention is to provide a kind of structures compared with
Low, safe and reliable, the convenient and fast fall-down test equipment of operation.
A kind of fall-down test equipment proposed by the present invention, comprising: left support frame, right support frame, sliding rail lift by crane module, electricity
Magnetic is detached from hook, and bolt, the sliding rail is horizontal to be sitting in the left support frame and the right support frame, and the sliding rail left and right ends are logical
It crosses the bolt to fix with the left support frame and the right support frame, the lifting module is assemblied on the sliding rail, described
It lifts by crane module lower end chain hook and the electromagnetism is detached from hook connects.
Above-mentioned left support frame includes left foot square steel, left perpendicular square steel, left oblique square steel, left block, the left foot square steel, the left side
Perpendicular square steel and the left oblique square steel both ends are welded with the left block, and the left block is provided with bolt hole, the Zuo Shufang
Steel and the left oblique square steel lower end are fixedly connected on the left foot square steel with the bolt, the left oblique square steel upper end institute
It states bolt to be fixedly connected in the perpendicular square tubular column, the perpendicular square steel upper end connect by the bolt with the sliding rail left end solid
Fixed, the right support frame is identical as the left support frame structure, and this will not be detailed here.
Above-mentioned sliding rail is I-steel.
Above-mentioned lifting module includes pulley mechanism, electric block, chain hook, and the pulley mechanism is assemblied on the sliding rail,
The electric block upper end is connected with the pulley mechanism, and the electric block lower end is connected with the chain hook upper end.
In addition, the present invention also accordingly proposes that a kind of safe and reliable electromagnetism for above-mentioned fall-down test equipment is detached from hook, tool
Body is as follows:
It includes panel, unhook, safety plug, pin hole, mandril, limit guide block, connecting rod fork, electromagnet mode that the electromagnetism, which is detached from hook,
Block, lifting lug, fixinig plate, fixed baffle, pin shaft (can be combined for bolts and nuts), roller bearing, the panel (synthesis of two pieces of front and back)
Centre by the fixinig plate and fixed baffle welding combination, it is described break off relations by the pin shaft it is interspersed be assemblied in the panel it
Between, the pin hole runs through the panel and the unhook, and the safety plug passes through the pin hole, wherein the pin hole is ellipse
Shape, bigger than the safety plug diameter, the limit guide block is fixedly welded between the panel, and the mandril is T-type side's item, institute
It states mandril lower end and withstands the unhook upper end, the roller bearing, the mandril upper end limit are also equipped at the position of the mandril lower end top
It is scheduled between the limit guide block, is connected among the mandril T-type pommel and the connecting rod fork with the pin shaft, the connecting rod fork
Right end is worn with the pin shaft on the panel, and the connecting rod fork left end passes through the pin shaft and the electromagnetic module actuating strut
Connection, the electromagnetic module upper end are connected between the panel by the pin shaft, and the lifting lug welding is on the panel
End.
A kind of beneficial effects of the present invention: fall-down test equipment proposed by the present invention, comprising: left support frame, right support frame,
Sliding rail lifts by crane module, and electromagnetism is detached from hook, and bolt, the sliding rail is horizontal to be sitting in the left support frame and the right support frame, and institute
It states sliding rail left and right ends to fix by the bolt and the left support frame and the right support frame, the lifting module is assemblied in
On the sliding rail, the lifting module lower end chain hook and the electromagnetism are detached from hook connects, and fall-down test equipment overall architecture is simple,
Manufacturing cost is low, and it is convenient to go up and down, solid and reliable.Wherein the electromagnetism is detached from mandril lower end in hook and withstands unhook upper end, passes through
What electromagnetic module control was broken off relations falls off, and safe operation is convenient, meanwhile, pin hole is also designed in unhook through panel and unhook, insurance
For pin across pin hole, more secure and reliable during allowing Sample Cell packaging to hang prevents the sporadic failure of electromagnetic module, and leads to sample
Exception falls initiation accident.In addition, electromagnetism is detached from hook, roller bearing is assembled in end in contact position under mandril, reduces electromagnetism and is detached from mandril in hook
Lower end and break off relations contact relative displacement when friction, so that the upper sample that makes to break off relations is rapider when falling.
Detailed description of the invention
Fig. 1 is a kind of a kind of general structure schematic diagram of fall-down test apparatus embodiments proposed by the present invention.
Fig. 2 is the left view structural representation of left support frame in Fig. 1.
Fig. 3 is the right side structural representation of right support frame in Fig. 1.
Fig. 4 be in Fig. 1 electromagnetism be detached from hook among it is cross-sectional after structural schematic diagram.
Appended drawing reference is as follows: 1, left support frame, 11, left foot square steel, 12, left perpendicular square steel, 13, left oblique square steel, 14, left
Block, 2, right support frame, 21, right crus of diaphragm square steel, 22, right perpendicular square steel, 23, right oblique square steel, 24, right block, 3, sliding rail, 4, lifting mould
Block, 41, pulley mechanism, 42, electric block, 43, chain hook, 5, electromagnetism disengaging hook, 501, panel, 502, unhook, 503, safety plug,
504, pin hole, 505, mandril, 506, limit guide block, 507, connecting rod fork, 508, electromagnetic module, 509, lifting lug, 510, fixinig plate,
511, fixed baffle, 512, pin shaft, 513, roller bearing, 6, bolt.
Specific embodiment
In order to facilitate the understanding of those skilled in the art, being carried out below in conjunction with attached drawing and embodiment to the present invention further
Detailed description.
The invention proposes a kind of fall-down test apparatus embodiments, are introduced below.
Referring to Fig. 1, a kind of embodiment of fall-down test equipment proposed by the present invention, comprising: left support frame 1, right support
Frame 2, sliding rail 3 lift by crane module 4, and electromagnetism is detached from hook 5, and bolt 6, the sliding rail 3 is horizontal to be sitting in the left support frame 1 and the right branch
On support 2, and 3 left and right ends of the sliding rail are fixed by the bolt 6 and the left support frame 1 and the right support frame 2, institute
It states lifting module 4 to be assemblied on the sliding rail 3, the 4 lower end chain hook of lifting module is detached from hook 5 with the electromagnetism and connect.
A kind of fall-down test equipment proposed by the present invention, the sliding rail 3 is horizontal to be sitting in the left support frame 1 and the right support
On frame 2, and 3 left and right ends of the sliding rail are fixed by the bolt 6 and the left support frame 1 and the right support frame 2, described
Lifting module 4 is assemblied on the sliding rail 3, and the 4 lower end chain hook of lifting module is detached from hook 5 with the electromagnetism and connect, and falls examination
Test that equipment overall architecture is simple, and manufacturing cost is low, it is convenient to go up and down, solid and reliable.Wherein the electromagnetism is detached from mandril in hook 5
502 upper ends of breaking off relations are withstood in 505 lower ends, and by falling off for the control of electromagnetic module 508 unhook 502, safe operation is convenient, meanwhile, it takes off
Pin hole 504 is also designed on hook 502 passes through pin hole 504 through panel 501 (synthesis of two pieces of front and back) and unhook 502, safety plug 503,
More secure and reliable during allowing Sample Cell packaging to hang, prevents the sporadic failure of electromagnetic module 508, and sample is caused to fall extremely
Initiation accident.In addition, electromagnetism, which is detached from the lower end in contact position of mandril 505 in hook 5, assembles roller bearing 513, reduces electromagnetism and be detached from mandril in hook 5
505 lower ends and break off relations contact relative displacement when friction, thus make break off relations 502 loading pints from when it is rapider.
It please refers to Fig. 2 and Fig. 3 and combines Fig. 1, to understand the composed structure of left support frame and right support frame in the present embodiment.
In Fig. 2, specifically, above-mentioned left support frame 1 includes left foot square steel 11, left perpendicular square steel 12, left oblique square steel 13, left block
14, the left foot square steel 11, the left perpendicular square steel 12 and 13 both ends of left oblique square steel are welded with the left block 14, described
Left block 14 is provided with bolt hole, and the left perpendicular square steel 12 is fixedly connected with the bolt 6 with left 13 lower end of oblique square steel
On the left foot square steel 11, left 13 upper end of the oblique square steel bolt 6 is fixedly connected on 12 column of perpendicular square steel, institute
It states perpendicular 12 upper end of square steel to be connected and fixed by the bolt 6 and 3 left end of sliding rail, structure designs simple secured, manufacturing cost
It is low, and entire fall arrest device is easy to dismount.The right support frame 2 is identical as 1 structure of left support frame, and this will not be detailed here.
In addition, referring to Fig. 4, the present invention also accordingly proposes a kind of safe and reliable electromagnetism for above-mentioned fall-down test equipment
It is detached from hook embodiment, specific as follows:
It includes panel 501, the 502, safety plug 503 that breaks off relations, pin hole 504, mandril 505, limit guide block that the electromagnetism, which is detached from hook 5,
506, connecting rod fork 507, electromagnetic module 508, lifting lug 509, fixinig plate 510, fixed baffle 511, pin shaft 512 (can be bolt and spiral shell
Mother combination), roller bearing 513.The panel 501 (synthesis of two pieces of front and back) is intermediate by the fixinig plate 510 and the fixed baffle 511
Welding combination, the unhook 502 are assemblied between the panel 501 by the pin shaft 512 is interspersed.In order to allow Sample Cell to pack
More secure and reliable during hanging prevents the sporadic failure of electromagnetic module 508, and sample is caused to fall initiation accident extremely, design
The pin hole 504 passes through the pin hole 504 through the panel 501 and the unhook 502, the safety plug 503, wherein described
Pin hole 504 is ellipse, bigger than 503 diameter of safety plug, is conducive to the fast insert-pull of the safety plug 503.The limit
Guide block 506 is fixedly welded between the panel 501 (synthesis of two pieces of front and back), and the mandril 505 is T-type side's item, the mandril
502 upper ends of the unhook are withstood in 505 lower ends, for the friction for reducing mandril 505 between 502 contact surfaces that break off relations, the mandril
505 lower ends top is equipped with the roller bearing 513 at position, to make to break off relations 502 disengaging mandrils 505 more rapidly, Sample Cell packet falls
It is shorter to fall the time.505 upper end of mandril is limited between the limit guide block 506, the mandril 505T type pommel with it is described
It is connected among connecting rod fork 507 with the pin shaft 512,507 right end of connecting rod fork is worn with the pin shaft 512 fits over the panel
In 501 (synthesis of two pieces of front and back), 507 left end of connecting rod fork is connected by the pin shaft 512 with 508 actuating strut of electromagnetic module
It connects, 508 upper end of electromagnetic module is connected between the panel 501 (synthesis of two pieces of front and back) by the pin shaft 512, makes to fall
Fall test operation safe and intelligent.The lifting lug 509 is welded on panel 501 (synthesis of two pieces of the front and back) upper end.
Therefore embodiment described above is only of the invention for example, the description thereof is more specific and detailed, but can not be
And limitations on the scope of the patent of the present invention are interpreted as, sample can be battery pack, however it is not limited to this, it is also possible to other and any falls
Fall test sample.It should be pointed out that for those of ordinary skill in the art, in the premise for not departing from present inventive concept
Under, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Claims (5)
1. a kind of fall-down test equipment proposed by the present invention, comprising: left support frame, right support frame, sliding rail lift by crane module, electromagnetism
It is detached from hook, bolt, the sliding rail is horizontal to be sitting in the left support frame and the right support frame, and the sliding rail left and right ends pass through
The bolt is fixed with the left support frame and the right support frame, and the lifting module is assemblied on the sliding rail, and described
It hangs module lower end chain hook and the electromagnetism is detached from hook connects.
2. fall-down test equipment according to claim 1, which is characterized in that the left support frame includes left foot square steel, a left side
Perpendicular square steel, left oblique square steel, left block, the left foot square steel, the left perpendicular square steel and the left oblique square steel both ends are welded
Left block is stated, the left block is provided with bolt hole, and the left perpendicular square steel and the left oblique square steel lower end are solid with the bolt
Surely it is connected on the left foot square steel, the left oblique square steel upper end is fixedly connected in the perpendicular square tubular column with the bolt, institute
It states perpendicular square steel upper end to be connected and fixed by the bolt and the sliding rail left end, the right support frame and the left support frame structure
Identical, this will not be detailed here.
3. fall-down test equipment according to claim 1, which is characterized in that the sliding rail is I-steel.
4. fall-down test equipment according to claim 1, which is characterized in that the lifting module includes pulley mechanism, electricity
Dynamic cucurbit, chain hook, the pulley mechanism are assemblied on the sliding rail, and the electric block upper end is connected with the pulley mechanism,
Electric block lower end end is connected with the chain hook upper end.
5. a kind of safe and reliable electromagnetism for fall-down test equipment according to claim 1 is detached from hook, which is characterized in that
The electromagnetism is detached from hook and includes panel, unhook, safety plug, pin hole, mandril, limit guide block, connecting rod fork, electromagnetic module, lifting lug, consolidates
Stator, fixed baffle, pin shaft (can combine for bolts and nuts), roller bearing, the panel (synthesis of two pieces of front and back) are intermediate by described
Fixinig plate and the fixed baffle welding combination, described break off relations are assemblied between the panel by the pin shaft is interspersed, the pin
The panel and the unhook are run through in hole, and the safety plug passes through the pin hole, wherein the pin hole is ellipse, than the guarantor
Danger pin diameter is big, and the limit guide block is fixedly welded between the panel, and the mandril is T-type side's item, the mandril lower end
The unhook upper end is withstood, the mandril lower end top is also equipped with the roller bearing at position, and the mandril upper end is limited to the limit
It between the guide block of position, is connected among the mandril T-type pommel and the connecting rod fork with the pin shaft, described in the connecting rod fork right end use
Pin shaft is worn on the panel, and the connecting rod fork left end is connect by the pin shaft with the electromagnetic module actuating strut, described
Electromagnetic module upper end is connected between the panel by the pin shaft, and the lifting lug is welded on the panel upper end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811211831.8A CN109775579A (en) | 2018-10-17 | 2018-10-17 | A kind of fall-down test equipment and it is detached from hook |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811211831.8A CN109775579A (en) | 2018-10-17 | 2018-10-17 | A kind of fall-down test equipment and it is detached from hook |
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CN109775579A true CN109775579A (en) | 2019-05-21 |
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ID=66496336
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CN201811211831.8A Pending CN109775579A (en) | 2018-10-17 | 2018-10-17 | A kind of fall-down test equipment and it is detached from hook |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4334480A (en) * | 1978-09-22 | 1982-06-15 | Wallace Bernard E | Gantries |
US5427356A (en) * | 1994-04-13 | 1995-06-27 | Krotov; Adam | Lift and portable lift |
CN201746248U (en) * | 2010-05-21 | 2011-02-16 | 中国人民解放军海军航空工程学院 | Simple gantry crane |
CN204130047U (en) * | 2014-08-08 | 2015-01-28 | 中山市合泽设备科技有限公司 | A kind of elevator governor safety tongs linkage test platform |
CN207330132U (en) * | 2017-09-30 | 2018-05-08 | 国网河南省电力公司社旗县供电公司 | A kind of suspension hook |
CN209442537U (en) * | 2018-10-17 | 2019-09-27 | 深圳渝鹏新能源汽车检测研究有限公司 | A kind of fall-down test equipment and it is detached from hook |
-
2018
- 2018-10-17 CN CN201811211831.8A patent/CN109775579A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4334480A (en) * | 1978-09-22 | 1982-06-15 | Wallace Bernard E | Gantries |
US5427356A (en) * | 1994-04-13 | 1995-06-27 | Krotov; Adam | Lift and portable lift |
CN201746248U (en) * | 2010-05-21 | 2011-02-16 | 中国人民解放军海军航空工程学院 | Simple gantry crane |
CN204130047U (en) * | 2014-08-08 | 2015-01-28 | 中山市合泽设备科技有限公司 | A kind of elevator governor safety tongs linkage test platform |
CN207330132U (en) * | 2017-09-30 | 2018-05-08 | 国网河南省电力公司社旗县供电公司 | A kind of suspension hook |
CN209442537U (en) * | 2018-10-17 | 2019-09-27 | 深圳渝鹏新能源汽车检测研究有限公司 | A kind of fall-down test equipment and it is detached from hook |
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