CN209190630U - A kind of power battery storehouse dismantling spanner - Google Patents
A kind of power battery storehouse dismantling spanner Download PDFInfo
- Publication number
- CN209190630U CN209190630U CN201821421845.8U CN201821421845U CN209190630U CN 209190630 U CN209190630 U CN 209190630U CN 201821421845 U CN201821421845 U CN 201821421845U CN 209190630 U CN209190630 U CN 209190630U
- Authority
- CN
- China
- Prior art keywords
- power battery
- battery storehouse
- fixing bolt
- dismantling
- groove
- Prior art date
- 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 - Fee Related
Links
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model proposes a kind of power battery storehouse dismantling spanners, including wrench body, it is characterized by: one end of the wrench body is equipped with the disassembly end dismantled after cooperating with fixing bolt, the disassembly end is equipped with mating groove, is successively arranged and internal groove side wall, the middle cell wall that cooperates with polygonal nut and the external groove sidevall being adapted to the excircle of insulating washer and gasket circle fixing bolt on the inner sidewall of the mating groove from slot bottom to groove top.The utility model provides a kind of convenient for dismantling power battery storehouse from car body, time saving and energy saving power battery storehouse dismantling spanner.
Description
Technical field
The utility model relates to a kind of spanner more particularly to a kind of power battery storehouse dismantling spanners.
Background technique
Because of the particularity of pure electric vehicle bus, very multipart installation must satisfy certain insulation values, especially dynamic
The installation of power battery compartment, power battery storehouse is fixed on the car body by fixing bolt, and fixing bolt must have special insulation
Washer plate；Being commonly installed structure includes fixing bolt, insulation sleeve, insulating washer, gasket circle and polygonal nut, fixing bolt housing
After upper insulation sleeve, after then sequentially passing through mounting hole and the car body bearing on power battery storehouse, then insulating washer is successively put on
With gasket circle, last tailing screw flight set connects polygonal nut and power battery storehouse is fixed on car body bearing, and mounting structure is shown in
Bright book attached drawing 3.Because its special matching relationship when piggyback pod is repaired or replaced, is fixed in dismounting piggyback pod every time
Screw is most difficult to disassembly.Since its fixing bolt all uses unified national regulations, a kind of special spanner can be invented, with big
The big difficulty for reducing this work and raising working efficiency.
Utility model content
Based on the above issues, the utility model aim is to provide one kind convenient for dismantling power battery storehouse from car body
, time saving and energy saving power battery storehouse dismantling spanner.
In view of the above problems, providing following technical solution: a kind of power battery storehouse dismantling spanner, including spanner sheet
Body, it is characterised in that: one end of the wrench body is described to tear open equipped with the disassembly end dismantled after cooperating with fixing bolt
End is unloaded equipped with mating groove, on the inner sidewall of the mating groove from slot bottom to groove top be successively arranged with fixing bolt
Internal groove side wall, with the middle cell wall of polygonal nut cooperation and the external groove sidevall that is adapted to the excircle of insulating washer and gasket circle.
The utility model is further arranged to: the wrench body other end opposite with disassembly end is equipped with handle end.
It is applied to fix power battery storehouse from car body the utility model has the beneficial effects that the technical program provides one kind
The special spanner with fixing bolt cooperation disassembly that place disassembles, due to the particularity of power battery storehouse installation place structure, because
When power battery storehouse is repaired or replaced in this, fixed screw is difficult to dismantle, increase to a certain extent work difficulty and
Working efficiency is reduced, but the fixing bolt of pure electric vehicle bus all uses unified national regulations, therefore the technology can be used
The special spanner that scheme provides, greatly to reduce the difficulty of this work and improve working efficiency.
Detailed description of the invention
Fig. 1 is in the utility model embodiment be power battery storehouse dismantling spanner and power battery storehouse structural representation
Figure；
It is on power battery storehouse dismantling spanner and power battery storehouse at mounting structure that Fig. 2, which is in the utility model embodiment,
The schematic diagram of the section structure；
Fig. 3 is in the utility model embodiment be power battery storehouse dismantling spanner structural schematic diagram；
Illustrate in figure: 1- wrench body；11- dismantles end；111- mating groove；1111- internal groove side wall；Cell wall in 1112-；
1113- external groove sidevall；12- handle end；2- power battery storehouse；3- fixing bolt；4- insulation sleeve；5- car body bearing；6- felt pad
Circle；7- gasket circle；8- polygonal nut；
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Show as depicted in figs. 1 and 2 for power battery storehouse dismantling spanner and the fit structure of installation place on power battery storehouse 2
It is intended to, after putting on insulation sleeve 4 outside fixing bolt 3, then sequentially passes through the mounting hole on power battery storehouse 2 and car body bearing 5
Afterwards, then successively insulating washer 6 and gasket circle 7 are put on, last tailing screw flight set connects polygonal nut 8, and power battery storehouse 2 is fixed
In car body bearing 5.
Shown in Fig. 2 and Fig. 3, a kind of power battery storehouse dismantling spanner, including wrench body 1, the one of the wrench body 1
End is equipped with mating groove 111 equipped with the disassembly end 11 dismantled after cooperating with fixing bolt 3, the disassembly end 11,
On the inner sidewall of the mating groove 111 from slot bottom to groove top be successively arranged with fixing bolt 3 internal groove side wall 1111, with it is more
The middle cell wall 1112 that side nut 8 cooperates and the external groove sidevall 1113 being adapted to the excircle of insulating washer 6 and gasket circle 7.Into one
Step, the wrench body 1 other end opposite with disassembly end 11 are equipped with handle end 12.
Above-mentioned spanner is when in use, it is only necessary to will dismantle the mating groove 111 on end 11 and the installation at polygonal nut 8
Rotation splits away off polygonal nut 8 from the tail portion of fixing bolt 3 after structure cooperation, be equipped in mating groove 111 with it is solid
The internal groove side wall 1111 for determining the cooperation of bolt 3, the middle cell wall 1112 cooperated with polygonal nut 8 and outer with insulating washer 6 and gasket circle 7
The external groove sidevall 1113 that circumference is adapted to, therefore, the spanner can be kept in use between each part at mounting structure
Stability and safety.
What the spanner was applied to disassemble power battery storehouse 2 from car body bearing 5 cooperates disassembly with fixing bolt 3
Special spanner, due to the particularity of 2 installation place structure of power battery storehouse, when power battery storehouse 2 is repaired or replaced,
Its fixed screw 2 is difficult to dismantle, and increases work difficulty to a certain extent and reduces working efficiency, but pure electric vehicle bus
Fixing bolt 3 all with unified national regulations, therefore the special spanner of technical solution offer can be used, greatly reduces this
The difficulty and raising working efficiency of work.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications, above-mentioned vacation can also be made
If these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (2)
1. a kind of power battery storehouse dismantling spanner, including wrench body (1), it is characterised in that: the one of the wrench body (1)
Equipped with the disassembly end (11) dismantled after cooperating with fixing bolt (3), it is recessed that the disassembly end (11) is equipped with cooperation at end
Slot (111), on the inner sidewall of the mating groove (111) from slot bottom to groove top be successively arranged with it is interior with fixing bolt (3)
Cell wall (1111), the excircle with the middle cell wall (1112) of polygonal nut (8) cooperation and with insulating washer (6) and gasket circle (7)
The external groove sidevall (1113) being adapted to.
2. a kind of power battery storehouse dismantling spanner according to claim 1, it is characterised in that: the wrench body (1)
The opposite other end is equipped with handle end (12) with disassembly end (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821421845.8U CN209190630U (en) | 2018-08-31 | 2018-08-31 | A kind of power battery storehouse dismantling spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821421845.8U CN209190630U (en) | 2018-08-31 | 2018-08-31 | A kind of power battery storehouse dismantling spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209190630U true CN209190630U (en) | 2019-08-02 |
Family
ID=67405504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821421845.8U Expired - Fee Related CN209190630U (en) | 2018-08-31 | 2018-08-31 | A kind of power battery storehouse dismantling spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209190630U (en) |
-
2018
- 2018-08-31 CN CN201821421845.8U patent/CN209190630U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 Termination date: 20200831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |