CN203688371U - Device for inspecting nodes of expanded grid - Google Patents
Device for inspecting nodes of expanded grid Download PDFInfo
- Publication number
- CN203688371U CN203688371U CN201320881683.7U CN201320881683U CN203688371U CN 203688371 U CN203688371 U CN 203688371U CN 201320881683 U CN201320881683 U CN 201320881683U CN 203688371 U CN203688371 U CN 203688371U
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- China
- Prior art keywords
- fixed
- net
- grid
- draw
- expanded grid
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000003825 pressing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 description 3
- 239000011505 plaster Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003556 assay Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a device for inspecting the nodes of an expanded grid. The device is characterized in that a base is fixedly arranged; a fixed block is fixed on the base; a guide part is fixed on the base or the fixed block; an movable block can move along the guide part; the fixed block and the movable plate are respectively provided with a first convex part and a second convex part, the first convex part and the second convex part are respectively hung in holes at both ends of the expanded grid, and an operator removes the movable block to pull the expanded grid till the expanded grid is broken. When the device is in use, the expanded grid is uniformly pulled and stressed horizontally, and all nodes are stressed at the same time, so that whether the expanded grid is qualified or not can be judged according to the stretched length of the expanded grid when the expanded grid is broken; for instance, the breakage critical point of one expanded grid is reached when stretched to 50 mm, if the expanded grid is broken when not stretched to 50 mm, the expanded grid is a low-quality product.
Description
Technical field
The application relates to one and draws in the net the grid instruments of inspection, especially relates to a kind of for drawing in the net the device of grid node inspection.
Background technology
Drawing in the net grid inside has a lot of nodes to connect, and the connection between node is wanted firm and will be born certain vehicle weight aborning, draws in the net grid in process of production, should be in conjunction with firmly between the grid node pulling out and node.The material of grid is that different materials mixes, and due to the inhomogeneous material production error that makes part mixture of operation, makes the grid node strength produced different during churning and in batching, has the fracture of generation and phenomenon of rupture very easily.Lead plaster will be coated in grid inside and the surface of grid, the node that is mainly backup plate grid bears, if the fracture of the node in grid, lead plaster can reduce a lot (with the battery of 1 year, may only use now some months such as original) with regard to electric conductivity and the life-span of the battery that easily comes off.For fear of node come off and the pole plate conductive capability that causes is poor, serviceable life is short and in charge and discharge process lead plaster come off and cause battery short circuit, therefore need to test to drawing in the net grid node.
In prior art, be all to adopt manually to check between node and whether come off by the mode pulling, but the place that operator's both hands are pinched is very little, can only move several nodes to, changing different places draws, manually often changing a local time can not ensure that tension intensity is the same, so be difficult to judgement, can only experience artificially conclude, its assay there will be very large difference, cannot test out accurately the connection of node.
Summary of the invention
The application provides a kind of and draws in the net the device of grid node for checking.
According to the application's first aspect, the application provides a kind of and draws in the net the device of grid node for checking, and comprising:
Base;
Fixed block, described fixed block is fixed on base, is fixed with for tangling and draws in the net first projection piece of grid one end on described fixed block;
Guide, described guide is fixed on fixed block or base;
And movable block, described movable block is arranged on guide movably, is fixed with for tangling and draws in the net the second projection piece of the grid other end on described movable block.
Draw in the net the further improvement of device of grid node as described for checking, on described fixed block, have through hole, described the first projection piece is pin, and stretch out from through hole one end of described pin, and the other end of pin is fixed on fixed block by pin pressing plate.
Draw in the net the further improvement of device of grid node as described for checking, on described movable block, have through hole, described the second projection piece is pin, and stretch out from through hole one end of described pin, and the other end of pin is fixed on movable block by pin pressing plate.
Draw in the net the further improvement of device of grid node as described for checking, described guide is guide rod, and described guide rod is fixed on fixed block through movable block.
Draw in the net the further improvement of device of grid node as described for checking, described guide is guide rail, and described guide rail is fixed on base, and described movable block slides and is arranged on guide rail.
Draw in the net the further improvement of device of grid node as described for checking, on described movable block, be also provided with the gripping member for operator's application of force.
Draw in the net the further improvement of device of grid node as described for checking, described base comprises two foundation supports, and described fixed block cross-over connection is fixed in two foundation supports.
Draw in the net the further improvement of device of grid node for checking, affixed contiguous block between described two foundation supports as described.
Draw in the net the further improvement of device of grid node as described for checking, described the first projection piece and the second projection piece are multiple.
The application's beneficial effect is:
What the application provided draws in the net the device of grid node for checking, base is for being fixedly installed, fixed block is fixed on base, guide is fixed on base or fixed block, movable block can move along guide, simultaneously on fixed block and movable block, is respectively equipped with the first projection piece and the second projection piece, and this first projection piece and the second projection piece tangle respectively and draw in the net in the hole at grid two ends, operator moves movable block and pulls grid, until grid fracture.While using this device, draw in the net grid level draw stressed evenly, all nodes are simultaneously stressed, it is qualified to judge whether according to the length of drawing in the net to be stretched when grid ruptures, be fracture critical point such as a certain grid draws 50mm, rupture as grid is not stretched to 50mm, belong to poor product.
Brief description of the drawings
To be the application draw in the net the structural representation of a kind of embodiment of device of grid node for checking to Fig. 1.
Embodiment
By reference to the accompanying drawings the present invention is described in further detail below by embodiment.
Please refer to Fig. 1, the present embodiment provides a kind of and has drawn in the net the device of grid node for checking, and it comprises bottom bracing 1, contiguous block 2, fixed block 3, movable block 4, guide rod 5 and handle 6.
This bottom bracing 1 is two, between two foundation supports 1, contiguous block 2 is set and strengthens connecting.Certainly, base, except bottom bracing 1 structure shown in the present embodiment, also can adopt other structures, as flat base etc.
The base of bottom bracing 1(or other structures is fixed in these fixed block 3 cross-over connections) upper, on fixed block 3, be fixed with for tangling and draw in the net first projection piece of grid one end.Wherein the first projection piece is multiple, from fixed block 3 upper lobes, draws in the net one end grid of grid for tangling.
These guide rod 5 one end are fixed on fixed block 3, and movable block 4 slides and is arranged on guide rod 5, and sliding active piece 4 can make it on guide rod 5, move.Certainly, guide rod 5 not exclusive guide, guide also can be guide rail, and this guide rail can be fixed on base, and movable block 4 slides and is arranged on guide rail.
This movable block 4 is arranged on guide movably, is fixed with for tangling and draws in the net the second projection piece of the grid other end on this movable block 4.Wherein the second projection piece is also multiple, from movable block 4 upper lobes, draws in the net the other end grid of grid for tangling.
Wherein the first projection piece and the second projection piece all can be fixed on fixed block 3 and movable block 4, and non-dismountable, for example, realize by welding, the connected mode such as bonding.Or but the first projection piece and the second projection piece be also removably fixed on fixed block 3 and movable block 4, the detachable example structure that the present embodiment provides is as follows:
On fixed block 3, have through hole, the first projection piece is pin 31, and stretch out from through hole one end of pin 31, and the other end of pin 31 is fixed on fixed block 3 by pin pressing plate 32.Similarly, also have through hole on movable block 4, the second projection piece is pin 41, and stretch out from through hole one end of pin 41, and the other end of pin 41 is fixed on movable block 4 by pin pressing plate 42.So, can be convenient to the replacing of pin 31,41.
Certainly, for the ease of operator's the application of force, be also provided with the gripping member for operator's application of force on movable block 4, this gripping member can be illustrated in figure 1 a handles 6, can be also other conventional holding assemblies.
Operator moves movable block 4 and pulls grid, until grid fracture.While using this device, draw in the net grid level draw stressed evenly, all nodes are simultaneously stressed, it is qualified to judge whether according to the length of drawing in the net to be stretched when grid ruptures, be fracture critical point such as a certain grid draws 50mm, as grid is not stretched to 50mm, belong to poor product.
Above content is in conjunction with concrete embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace.
Claims (9)
1. draw in the net the device of grid node for checking, it is characterized in that, comprising:
Base;
Fixed block, described fixed block is fixed on base, is fixed with for tangling and draws in the net first projection piece of grid one end on described fixed block;
Guide, described guide is fixed on fixed block or base;
And movable block, described movable block is arranged on guide movably, is fixed with for tangling and draws in the net the second projection piece of the grid other end on described movable block.
2. as claimed in claim 1ly draw in the net the device of grid node for checking, it is characterized in that, on described fixed block, have through hole, described the first projection piece is pin, stretch out from through hole one end of described pin, and the other end of pin is fixed on fixed block by pin pressing plate.
3. as claimed in claim 1ly draw in the net the device of grid node for checking, it is characterized in that, on described movable block, have through hole, described the second projection piece is pin, stretch out from through hole one end of described pin, and the other end of pin is fixed on movable block by pin pressing plate.
4. as claimed in claim 1ly draw in the net the device of grid node for checking, it is characterized in that, described guide is guide rod, and described guide rod is fixed on fixed block through movable block.
5. as claimed in claim 1ly draw in the net the device of grid node for checking, it is characterized in that, described guide is guide rail, and described guide rail is fixed on base, and described movable block slides and is arranged on guide rail.
6. as described in claim 1-5 any one, draw in the net the device of grid node for checking, it is characterized in that, on described movable block, be also provided with the gripping member for operator's application of force.
7. as claimed in claim 6ly draw in the net the device of grid node for checking, it is characterized in that, described base comprises two foundation supports, and described fixed block cross-over connection is fixed in two foundation supports.
8. as claimed in claim 7ly draw in the net the device of grid node for checking, it is characterized in that affixed contiguous block between described two foundation supports.
9. as described in claim 1-5 any one, draw in the net the device of grid node for checking, it is characterized in that, described the first projection piece and the second projection piece are multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320881683.7U CN203688371U (en) | 2013-12-30 | 2013-12-30 | Device for inspecting nodes of expanded grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320881683.7U CN203688371U (en) | 2013-12-30 | 2013-12-30 | Device for inspecting nodes of expanded grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203688371U true CN203688371U (en) | 2014-07-02 |
Family
ID=51010258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320881683.7U Expired - Lifetime CN203688371U (en) | 2013-12-30 | 2013-12-30 | Device for inspecting nodes of expanded grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203688371U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338390A (en) * | 2016-08-30 | 2017-01-18 | 骆驼集团襄阳蓄电池有限公司 | Expanded grid node detection method |
| CN110470538A (en) * | 2019-08-26 | 2019-11-19 | 浙江天能电池江苏新能源有限公司 | Battery grid timeliness detection method |
-
2013
- 2013-12-30 CN CN201320881683.7U patent/CN203688371U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106338390A (en) * | 2016-08-30 | 2017-01-18 | 骆驼集团襄阳蓄电池有限公司 | Expanded grid node detection method |
| CN106338390B (en) * | 2016-08-30 | 2018-06-19 | 骆驼集团襄阳蓄电池有限公司 | A kind of seine grid nodal test method |
| CN110470538A (en) * | 2019-08-26 | 2019-11-19 | 浙江天能电池江苏新能源有限公司 | Battery grid timeliness detection method |
| CN110470538B (en) * | 2019-08-26 | 2021-10-01 | 浙江天能电池江苏新能源有限公司 | Method for detecting timeliness of storage battery grid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |