CN205346745U - Explosion -proof electric fork -lift - Google Patents
Explosion -proof electric fork -lift Download PDFInfo
- Publication number
- CN205346745U CN205346745U CN201620121697.2U CN201620121697U CN205346745U CN 205346745 U CN205346745 U CN 205346745U CN 201620121697 U CN201620121697 U CN 201620121697U CN 205346745 U CN205346745 U CN 205346745U
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- Prior art keywords
- explosion
- proof
- control box
- electric
- electric forklift
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Abstract
The utility model discloses an explosion -proof electric fork -lift. Explosion -proof electric fork -lift includes and fork truck main part, driving motor and radiator fan still includes explosion -proof control box, install fuse, relay, contactor, voltage converter, super temperature / electric leakage control circuit board, guard grating, hydraulic motor controller and vehicle control in the explosion -proof control box, the driving motor shell uses the metal mesh to protect, and its power is qualified for the next round of competitions and is lain in a power connection end cover, fill silica gel in the power connection end cover. The utility model discloses an explosion -proof electric fork -lift is through in arranging fuse, relay, contactor, voltage converter, super temperature / electric leakage control circuit board, guard grating, hydraulic motor controller and vehicle control in explosion -proof control box, improved the explosion -proof can, when detecting electric leakage and surface temperature above the setting value, the system can send corresponding alarm instruction simultaneously to vehicle battery's main power source cuts off.
Description
Technical field
This utility model relates to a kind of fork truck, particularly relates to a kind of Anti-explosion electric forklift.
Background technology
At present, Working vehicle especially explosion proof forklift that can be explosion-proof can be widely used in the place containing explosive mixture such as the industrial departments such as oil, chemical industry, pharmacy, light textile, military project, paint, pigment, coal and harbour, railway, goods yard, warehouse, carry out fork dress, lifting, transport operation, being particularly well-suited to narrow cave depot, workshop, harbour, tunnel etc. and mobility performance requires higher place handling and stacking operation, its range of application is widely.
At present, the Anti-explosion electric forklift of use is carry out explosion-proof for a certain parts mostly, and safety is not high.
Utility model content
In order to overcome the deficiencies in the prior art, this utility model provides a kind of Anti-explosion electric forklift.
This utility model is achieved through the following technical solutions:
Anti-explosion electric forklift, including truck main body, drive motor and radiator fan, also include explosion-proof control box, electric fuse, relay, catalyst, electric pressure converter, overtemperature/leakage control circuit plate, guard grating, hydraulic electric motor controller and vehicle control device are installed in described explosion-proof control box；Described drive motor shell uses metal mesh opening to protect, and its power outlet is positioned at a power supply wiring end cap, fills silica gel in described power supply wiring end cap.
Described Anti-explosion electric forklift, described radiator fan air inlet and air outlet are mounted on metal net mask.
Described Anti-explosion electric forklift, described radiator fan internal circuit is coated with insullac, and bottom it, circuit is partially coated with epoxy resin.
Described Anti-explosion electric forklift, also includes flame-proof type cable entry, and described explosion-proof control box uses described flame-proof type cable entry outlet.
Described Anti-explosion electric forklift, also includes explosion-proof show case, and described explosion-proof show case, built with alarm lamp and display, uses flame-proof type cable entry outlet simultaneously.
Described Anti-explosion electric forklift, the cable intake on described cable entry is blocked by flame-proof type plug.
The beneficial effect that this utility model reaches:
Anti-explosion electric forklift of the present utility model is by being all placed in explosion-proof control box by electric fuse, relay, catalyst, electric pressure converter, overtemperature/leakage control circuit plate, guard grating, hydraulic electric motor controller and vehicle control device, improve explosion-proof performance, simultaneously when detecting that electric leakage and surface temperature exceed setting value, system can send instruction of reporting to the police accordingly, and cuts off the main power source of vehicle battery；The drive motor of electri forklift is protected by metal mesh opening, and power line, also by sealed explosion-proof, further increases explosion-proof performance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of drive motor.
Fig. 3 is the structural representation of radiator fan.
In figure: 1, truck main body, 2, drive motor, 21, metal mesh opening, 3, radiator fan, 31, metal net mask, 4, explosion-proof control box, 5, power supply wiring end cap, 6, cable entry, 7, explosion-proof show case, 8, plug.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described.Following example are only for clearly illustrating the technical solution of the utility model, and can not limit protection domain of the present utility model with this.
As shown in the figure, Anti-explosion electric forklift of the present utility model, including truck main body 1, drive motor 2 and radiator fan 3, also include explosion-proof control box 4, electric fuse, relay, catalyst, electric pressure converter, overtemperature/leakage control circuit plate, guard grating, hydraulic electric motor controller and vehicle control device are installed in described explosion-proof control box 4；Described drive motor 2 shell uses metal mesh opening 21 to protect, and its power outlet is positioned at a power supply wiring end cap 5, fills silica gel in described power supply wiring end cap 5.
Described radiator fan 3 shell is metal, and its air inlet and air outlet are mounted on metal net mask 31.Described radiator fan 3 internal circuit is coated with insullac, and bottom it, circuit is partially coated with epoxy resin.Described radiator fan 3 is multiple, is installed on car load metal framework.
Described Anti-explosion electric forklift also includes flame-proof type cable entry 6, and described explosion-proof control box 4 uses the outlet of described flame-proof type cable entry 6；Also including explosion-proof show case 7, described explosion-proof show case 7, built with alarm lamp and display, uses flame-proof type cable entry 6 outlet simultaneously.
Cable intake on described cable entry 6 is blocked by flame-proof type plug 8.
Further, Anti-explosion electric forklift of the present utility model is also equipped with essential safety loop, according to GB3836.8, all switch blocks are carried out essential safety conversion, for instance: turning indicator control, Der StandlichtScheinwerfer und Parkleuchtenschalter, parking brake switch, seat switch, service brake switch, reversing switch, forward/backward switch, accelerating potential meter, lifting potentiometer, inclination potentiometer etc. carry out essential safety process.
In use, when detecting that electric leakage and surface temperature exceed setting value, system can send instruction of reporting to the police accordingly to Anti-explosion electric forklift of the present utility model, and cuts off the main power source of vehicle battery.For control vehicle that can be of short duration to vehicle operation personnel, after sending warning instruction, have an of short duration time delay, can allow operating personnel that vehicle sails out of deathtrap, immediately cut-out vehicle main power source etc. by this time delay.Described Anti-explosion electric forklift also can be installed and select piece installing, and these select piece installing to include work headlight, brake lamp, steering indicating light, strobe warning lamp, back buzzer etc., and these select piece installing to be all the explosion-proof part meeting requirement of explosion proof simultaneously.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the premise without departing from this utility model know-why; can also making some improvement and deformation, these improve and deformation also should be regarded as protection domain of the present utility model.
Claims (6)
1. Anti-explosion electric forklift, including truck main body, drive motor and radiator fan, it is characterized in that, also include explosion-proof control box, electric fuse, relay, catalyst, electric pressure converter, overtemperature/leakage control circuit plate, guard grating, hydraulic electric motor controller and vehicle control device are installed in described explosion-proof control box；Described drive motor shell uses metal mesh opening to protect, and its power outlet is positioned at a power supply wiring end cap, fills silica gel in described power supply wiring end cap.
2. Anti-explosion electric forklift according to claim 1, is characterized in that, described radiator fan air inlet and air outlet are mounted on metal net mask.
3. Anti-explosion electric forklift according to claim 2, is characterized in that, described radiator fan internal circuit is coated with insullac, and bottom it, circuit is partially coated with epoxy resin.
4. Anti-explosion electric forklift according to claim 1, is characterized in that, also includes flame-proof type cable entry, and described explosion-proof control box uses described flame-proof type cable entry outlet.
5. Anti-explosion electric forklift according to claim 4, is characterized in that, also includes explosion-proof show case, and described explosion-proof show case, built with alarm lamp and display, uses flame-proof type cable entry outlet simultaneously.
6. Anti-explosion electric forklift according to claim 4, is characterized in that, the cable intake on described cable entry is blocked by flame-proof type plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620121697.2U CN205346745U (en) | 2016-02-16 | 2016-02-16 | Explosion -proof electric fork -lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620121697.2U CN205346745U (en) | 2016-02-16 | 2016-02-16 | Explosion -proof electric fork -lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205346745U true CN205346745U (en) | 2016-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620121697.2U Active CN205346745U (en) | 2016-02-16 | 2016-02-16 | Explosion -proof electric fork -lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205346745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042569A (en) * | 2022-07-01 | 2022-09-13 | 湖南利美防爆装备制造股份有限公司 | Dual-purpose explosion-proof battery tractor of highway-railway |
-
2016
- 2016-02-16 CN CN201620121697.2U patent/CN205346745U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042569A (en) * | 2022-07-01 | 2022-09-13 | 湖南利美防爆装备制造股份有限公司 | Dual-purpose explosion-proof battery tractor of highway-railway |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |