CN213265608U - Electric driving system of electric forklift - Google Patents
Electric driving system of electric forklift Download PDFInfo
- Publication number
- CN213265608U CN213265608U CN202022073969.5U CN202022073969U CN213265608U CN 213265608 U CN213265608 U CN 213265608U CN 202022073969 U CN202022073969 U CN 202022073969U CN 213265608 U CN213265608 U CN 213265608U
- Authority
- CN
- China
- Prior art keywords
- rectifier
- guide pillar
- forklift
- frame body
- power supply
- 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.)
- Active
Links
Images
Landscapes
- Forklifts And Lifting Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses an electric driving system of an electric forklift, which comprises a forklift frame body, a brake pedal, an accelerator pedal, a pressing plate, a first guide pillar, a push block, an electromagnetic induction coil, a second guide pillar, a rectifier and a power supply, wherein the brake pedal and the accelerator pedal are arranged on the forklift frame body, the forklift frame body is provided with a mounting plate, the mounting plate is arranged below the brake pedal, the pressing plate is arranged above the mounting plate, the first guide pillar and the second guide pillar are vertically arranged at the bottom of the pressing plate, the first guide pillar and the second guide pillar penetrate through the mounting plate, when the brake pedal is stepped on, the pressing plate is pressed down by the brake pedal, the rectifier, the electromagnetic induction coil and the power supply are in a connection state, the current generated by the electromagnetic induction coil flows to the power supply through the rectifier so as to charge the power supply, when the accelerator pedal is stepped on, the induced, the power supply is in a discharge state, thereby protecting the power supply.
Description
Technical Field
The utility model relates to an electric fork-lift truck technical field, concretely relates to electric fork-lift truck electric drive system.
Background
The electric forklift is a forklift that operates electrically, and most of them operate as a battery. The accumulator is one of the batteries, and the accumulator can store limited electric energy and be used in a proper place. The working principle of the device is to convert chemical energy into electric energy. The electric forklift is regenerative braking, which is non-contact braking, and no matter a driver releases an accelerator pedal for deceleration, steps on a brake pedal for braking, or switches a driving direction for braking, the alternating-current motor is in a generator state, and the electromagnetic torque of the alternating-current motor is converted into braking torque. In order to save more energy and prolong the service life of the battery, a new type of driving system is needed.
SUMMERY OF THE UTILITY MODEL
For solving the deficiencies of the prior art, the utility model aims at providing an electric driving system of an electric forklift.
In order to achieve the technical purpose, the utility model adopts the following technical scheme.
An electric drive system for an electric forklift, comprising:
the forklift comprises a forklift frame body, a brake pedal, an accelerator pedal, a pressure plate, a first guide pillar, a push block, an electromagnetic induction coil, a second guide pillar, a rectifier and a power supply, wherein the brake pedal and the accelerator pedal are arranged on the forklift frame body, an installation plate is arranged on the forklift frame body and is positioned below the brake pedal, the pressure plate is positioned above the installation plate, the first guide pillar and the second guide pillar are vertically arranged at the bottom of the pressure plate, the first guide pillar and the second guide pillar penetrate through the installation plate, a first spring is sleeved on the first guide pillar and the second guide pillar, one end of the first spring is abutted against the pressure plate, the other end of the first spring is abutted against the installation plate, the rectifier is arranged below the installation plate, a first connecting column and a second connecting column are arranged on the rectifier, the first connecting column and the second connecting column are respectively positioned under the first guide pillar, the power supply is arranged on the wall of the forklift frame body and is connected with the rectifier.
As a further improvement, the fork truck support body go up the level and be provided with the guide bar, the ejector pad locate the guide bar through the connecting plate cover on, the rectifier cover is established and is installed on the guide bar, the cover is equipped with spring two, spring three on the guide bar, the one end of spring two offsets with the connecting plate, the wall portion of the other end and rectifier offsets, the one end of spring three offsets with the wall portion of rectifier, the other end offsets with the lateral wall of fork truck support body, the top surface of ejector pad be the slope and arrange, the lower tip and the rectifier contact of ejector pad.
Compared with the prior art, the utility model, the improvement and the advantage of acquireing lie in the utility model discloses in the use, when stepping on brake pedal, brake pedal pushes down the clamp plate, and the rectifier is in the on-state with electromagnetic induction coil, power, and the electric current that electromagnetic induction coil produced flows to the power through the rectifier to charge to the power, when stepping on accelerator pedal, the induced-current that electromagnetic induction coil produced can not carry to the power in, and at this moment, the power is the discharge state, thereby protects the power.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the schematic view of the installation of the push block of the present invention.
Fig. 3 is a schematic diagram of the connection between the rectifier and the electromagnetic induction coil according to the present invention.
Fig. 4 is a schematic diagram of the rectifier and power connection of the present invention.
Labeled as:
1. a forklift frame body; 2. a brake pedal; 3. an accelerator pedal; 4. pressing a plate; 5. a first guide post; 6. a guide bar; 7. a push block; 8. an electromagnetic induction coil; 9. a second guide post; 10. a rectifier; 11. a power source.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 4, an electric drive system for an electric forklift includes:
the forklift comprises a forklift frame body 1, a brake pedal 2, an accelerator pedal 3, a pressure plate 4, a first guide pillar 5, a push block 7, an electromagnetic induction coil 8, a second guide pillar 9, a rectifier 10 and a power supply 11, wherein the brake pedal 2 and the accelerator pedal 3 are installed on the forklift frame body 1, an installation plate is arranged on the forklift frame body 1 and is positioned below the brake pedal 2, the pressure plate 4 is positioned above the installation plate, the first guide pillar 5 and the second guide pillar 9 are vertically arranged at the bottom of the pressure plate 4, the first guide pillar 5 and the second guide pillar 9 penetrate through the installation plate, a first spring is sleeved on the first guide pillar 5 and the second guide pillar 9, one end of the first spring is abutted against the pressure plate 4, the other end of the first spring is abutted against the installation plate, the rectifier 10 is arranged below the installation plate, the first connecting column and the second connecting column are arranged on the rectifier 10, the first connecting column and the second connecting column are respectively positioned right below, the electromagnetic induction coil 8 is connected with the rectifier 10, the power supply 11 is installed on the wall portion of the forklift frame body 1, the power supply 11 is connected with the rectifier 10, when the brake pedal 2 is stepped on, the brake pedal 2 presses the pressing plate 4 downwards, the pressing plate 4 moves downwards, the spring I is in a compression state, the guide pillar I5 and the guide pillar II 9 are respectively communicated with the connecting pillar I and the connecting pillar II, the rectifier 10 is in a connection state with the electromagnetic induction coil 8 and the power supply 11, and current generated by the electromagnetic induction coil 8 flows to the power supply 11 through the rectifier 10, so that the power supply 11 is charged.
More specifically, a guide rod 6 is horizontally arranged on the forklift frame body 1, the push block 7 is sleeved on the guide rod 6 through a connecting plate, the rectifier 10 is sleeved on the guide rod 6, a second spring and a third spring are sleeved on the guide rod 6, one end of the second spring abuts against the connecting plate, the other end of the second spring abuts against the wall of the rectifier 10, one end of the third spring abuts against the wall of the rectifier 10, the other end of the third spring abuts against the side wall of the forklift frame body 1, the top surface of the push block 7 is obliquely arranged, the lower end of the push block 7 is in contact with the rectifier 10, when the accelerator pedal 3 is stepped on, the accelerator pedal 3 abuts against the top surface of the push block 7, the push block 7 moves along the guide rod 6 to the direction close to the rectifier 10, then the push block 7 pushes the rectifier 10, the first connecting column and the second connecting column at the top of the rectifier 10 are separated from the first guide column 5 and the second guide column 9, induced current generated by the, at this time, the power supply 11 is in a discharge state, thereby protecting the power supply 11.
The working principle is as follows:
when the utility model is used, when the brake pedal 2 is stepped on, the brake pedal 2 presses the pressing plate 4, the pressing plate 4 moves downwards, the spring I is in a compression state, the guide post I5 and the guide post II 9 are respectively communicated with the connecting post I and the connecting post II, the rectifier 10 is in a connection state with the electromagnetic induction coil 8 and the power supply 11, the current generated by the electromagnetic induction coil 8 flows to the power supply 11 through the rectifier 10, thereby charging the power source 11, when the accelerator pedal 3 is stepped on, the accelerator pedal 3 props against the top surface of the push block 7, the push block 7 moves along the guide rod 6 to the direction close to the rectifier 10, then the push block 7 pushes the rectifier 10, the first connecting column and the second connecting column at the top of the rectifier 10 are separated from the first guide column 5 and the second guide column 9, the induced current generated by the electromagnetic induction coil 8 cannot be transmitted into the power supply 11, and at the moment, the power supply 11 is in a discharging state, so that the power supply 11 is protected.
It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.
Claims (2)
1. An electric drive system for an electric forklift, comprising:
the forklift comprises a forklift frame body, a brake pedal, an accelerator pedal, a pressure plate, a first guide pillar, a push block, an electromagnetic induction coil, a second guide pillar, a rectifier and a power supply, wherein the brake pedal and the accelerator pedal are arranged on the forklift frame body, an installation plate is arranged on the forklift frame body and is positioned below the brake pedal, the pressure plate is positioned above the installation plate, the first guide pillar and the second guide pillar are vertically arranged at the bottom of the pressure plate, the first guide pillar and the second guide pillar penetrate through the installation plate, a first spring is sleeved on the first guide pillar and the second guide pillar, one end of the first spring is abutted against the pressure plate, the other end of the first spring is abutted against the installation plate, the rectifier is arranged below the installation plate, a first connecting column and a second connecting column are arranged on the rectifier, the first connecting column and the second connecting column are respectively positioned under the first guide pillar, the power supply is arranged on the wall of the forklift frame body and is connected with the rectifier.
2. The electric driving system of the electric forklift as recited in claim 1, wherein the forklift frame body is horizontally provided with a guide bar, the push block is sleeved on the guide bar through a connecting plate, the rectifier sleeve is installed on the guide bar, the guide bar is sleeved with a second spring and a third spring, one end of the second spring abuts against the connecting plate, the other end of the second spring abuts against the wall of the rectifier, one end of the third spring abuts against the wall of the rectifier, the other end of the third spring abuts against the side wall of the forklift frame body, the top surface of the push block is arranged in an inclined manner, and the lower end of the push block contacts with the rectifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022073969.5U CN213265608U (en) | 2020-09-21 | 2020-09-21 | Electric driving system of electric forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022073969.5U CN213265608U (en) | 2020-09-21 | 2020-09-21 | Electric driving system of electric forklift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213265608U true CN213265608U (en) | 2021-05-25 |
Family
ID=75943590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022073969.5U Active CN213265608U (en) | 2020-09-21 | 2020-09-21 | Electric driving system of electric forklift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213265608U (en) |
-
2020
- 2020-09-21 CN CN202022073969.5U patent/CN213265608U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2013191355A (en) | Secondary battery cell, power supply device, and vehicle and power storage device incorporating power supply device | |
| CN213265608U (en) | Electric driving system of electric forklift | |
| CN202541337U (en) | Hybrid electric vehicle brake system and hybrid electric vehicle using same | |
| CN110539625A (en) | fixing and replacing device for buckle type battery of intelligent vehicle | |
| CN201418058Y (en) | DC motor controller | |
| CN204780679U (en) | From electricity generation road deceleration strip | |
| CN110549860A (en) | Electric vehicle energy recovery system and electric vehicle | |
| CN212046915U (en) | Vehicle with charging device and charging device | |
| CN103287415A (en) | New energy automobile steering balancedly | |
| CN107139897B (en) | New energy automobile's braking system, energy recuperation device, new energy automobile | |
| CN212529374U (en) | Mobile charging system | |
| CN208343955U (en) | A kind of charging telescopic device | |
| CN212649141U (en) | Mobile charging device for electric automobile | |
| CN109050256A (en) | Electric car auxiliary power unit | |
| CN210760705U (en) | Mobile exchange charging station | |
| CN215164860U (en) | Deceleration strip capable of generating power | |
| CN101837737A (en) | Brake energy recovering system of electric vehicle | |
| CN104210609A (en) | Auxiliary power supply device of electrical vehicle | |
| CN107900476A (en) | A kind of welding diode equipment of photovoltaic junction box | |
| CN114725631A (en) | New energy automobile battery device for preventing circuit leakage from hurting people after vehicle collision | |
| CN208445318U (en) | Wireless charging device | |
| CN207265130U (en) | One kind has groove structure battery pack babinet | |
| CN210792824U (en) | Automatic ground charging device | |
| CN109980762A (en) | The boost type brake energy recovery circuit and recovery method of electric vehicle | |
| CN212304094U (en) | A electric pile is filled to safe socket and electric bicycle for filling electric pile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |