CN212725412U

CN212725412U - Explosion-proof lithium battery forklift

Info

Publication number: CN212725412U
Application number: CN202021992646.XU
Authority: CN
Inventors: 王瑞; 谭锦波; 龚志强; 周会超; 文锋
Original assignee: Shenzhen Ruilangte Explosion Proof Vehicles Co ltd
Current assignee: Shenzhen Ruilangte Explosion Proof Vehicles Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-03-16
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses an explosion-proof lithium battery forklift, which comprises a forklift body assembly, wherein a driving assembly is arranged at the bottom end of the forklift body assembly, a portal assembly is arranged on the front surface of the forklift body assembly, a steering assembly is arranged on one side inside the forklift body assembly, an installation box is arranged on the other side inside the forklift body assembly, an explosion-proof lithium battery pack is arranged in the installation box, explosion-proof steering blue light lamps are arranged on two sides of the top end of the rear surface of the installation box, and explosion-proof lighting steering lamps are arranged on two sides of the top end of the front surface of the forklift body assembly; the anti-explosion lithium battery pack is arranged in the vehicle body assembly, the forklift adopts a lithium battery as a power source, the pollution of the battery to the environment is reduced, and the lithium battery protects a circuit by using the intelligent management module and can give an alarm by using a buzzer; the lithium battery is only 1/4 heavy of the lead-acid battery with the same capacity, the volume of the lithium battery is only 1/3 of the lead-acid battery with the same capacity, and the vehicle is relatively small in size and can meet the use requirements of more special explosion dangerous places.

Description

Explosion-proof lithium battery forklift

Technical Field

The utility model relates to a fork truck especially relates to an explosion-proof lithium cell fork truck.

Background

The existing battery explosion-proof forklift adopts an explosion-proof special lead-acid power supply as a power source, and pollutes the environment during production and use (a lead-acid storage battery contains a large amount of lead and acid, and if the lead-acid storage battery is not properly treated after production and abandonment, the environment is polluted). Distilled water is required to be added for maintenance in normal work, so that the workload is increased, and the labor cost and the material cost are increased. The charging time is long, and the effective working time is short; the battery has large volume and heavy weight, is relatively large relative to the vehicle body, and is limited to be used in special explosion danger fields.

Disclosure of Invention

In order to overcome the not enough of prior art, the utility model provides an explosion-proof lithium cell fork truck can solve current fork truck battery bulky, and the heavy relative vehicle bodily form of weight is great, and special explosion danger uses the technical problem who receives the restriction.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an explosion-proof lithium cell fork truck, includes the automobile body assembly, the automobile body assembly bottom is equipped with the drive assembly, automobile body assembly front surface is equipped with the portal assembly, the inside one side of automobile body assembly is provided with turns to the assembly, the inside opposite side of automobile body assembly is provided with the install bin, be equipped with explosion-proof lithium cell group in the install bin, install bin rear surface top both sides all are provided with explosion-proof blue light that turns to, automobile body assembly front surface top both sides all are equipped with explosion-proof illumination indicator.

As an optimized technical scheme of the utility model, still be equipped with the intelligent management module who is used for managing explosion-proof lithium cell group in the install bin.

As a preferred technical scheme of the utility model, the holding tank that link up rather than each other is all seted up to the install bin both sides, be equipped with the dust screen in the holding tank.

As an optimal technical scheme of the utility model, automobile body assembly, drive assembly, portal assembly and turn to the assembly, all form through carbon steel seam.

As an optimal technical scheme of the utility model, the drive assembly includes that 4 lead static tire, leads static tire and installs in automobile body assembly bottom four corners.

As a preferred technical scheme of the utility model, the spread groove has all been seted up in dust screen front surface four corners, the spread groove inboard is seted up rather than the mounting groove that link up each other, the inboard one end fixedly connected with spring of mounting groove, the spring other end is connected with the connecting rod, the connecting rod other end regulation is connected with the spacing ring, spacing ring opposite side fixedly connected with dead lever, the fixed slot rather than link up each other is all seted up at holding tank both sides both ends, the dead lever runs through the dust screen, the dust screen other end extends to in the fixed slot, connecting rod one side fixedly connected with transfer line, the transfer line runs through the spread groove, extends to the dust screen outside.

As an optimal technical scheme of the utility model, dust screen front surface four corners all is equipped with the slider, the slider is inboard to be connected with the transfer line.

As an optimal technical scheme of the utility model, anti-skidding groove has been seted up to the slider front surface, anti-skidding groove equidistance distributes at the slider front surface.

As a preferred technical scheme of the utility model, dead lever other end inboard surface is the inclined plane, the inclined plane is located the fixed slot.

As an optimal technical scheme of the utility model, the dead lever is the smooth cylinder of surface, the dead lever is unanimous with the connecting rod diameter.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the anti-explosion lithium battery pack is arranged in the vehicle body assembly, the forklift adopts a lithium battery as a power source, the pollution of the battery to the environment is reduced, the lithium battery is maintenance-free, and the battery is charged in a quick charging mode, so that the battery can be automatically charged, full load is ensured, and uninterrupted work is realized; the service life of the battery is 3-5 times that of a common lead-acid battery, the battery has no memory effect, and can be charged and discharged at any time without frequent replacement; the lithium battery utilizes an intelligent management module protection circuit, can perform buzzer alarm, automatically cut off a main loop when monitoring faults such as low electric quantity, short circuit, overcharge and high temperature in real time, and the intelligent management module for buzzer alarm is widely applied to new energy automobiles, so that the application is not repeated; the low-temperature performance is good, and the high-temperature-resistant material is more suitable for being used in the north or a refrigeration house; the lithium battery is only 1/4 heavy of the lead-acid battery with the same capacity, the volume of the lithium battery is only 1/3 of the lead-acid battery with the same capacity, and the vehicle is relatively small in size and can meet the use requirements of more special explosion dangerous places;

2. through installing the slider respectively additional in dust screen front surface four corners, when needs wash dust screen surface adsorption's dust, take off the dust screen earlier, slide the slider of dust screen one side simultaneously, it removes to pass through the transfer line drive connecting rod by the slider, connecting rod one end compression spring this moment, the connecting rod other end drives the dead lever through the spacing ring and leaves in the fixed slot, leave in the fixed slot completely until the dead lever, shift dust screen one side, make dead lever and fixed slot dislocation, the dust screen opposite side is dismantled to the same principle, need not to reach the purpose of dismantling the dust screen through the screw, the adsorbed dust on maintainer's washing dust screen surface has been made things convenient for, promote the air input of dust screen, further promote explosion-proof lithium cell group radiating efficiency in the install bin.

Drawings

In order to illustrate more clearly the embodiments of the invention or the solutions of the prior art, reference will now be made briefly to the attached drawings that are needed in the description of the embodiments or the prior art, it being understood that the drawings in the description illustrate only some embodiments of the invention and are therefore not to be considered limiting of its scope, and that, to a person skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is the structure schematic diagram of the forklift of the utility model.

Fig. 2 is a rear view structure diagram of the forklift.

Fig. 3 is a schematic view of a forklift overlooking structure.

Fig. 4 is an enlarged schematic view of a in fig. 1.

Fig. 5 is a schematic view of a sectional structure of the mounting groove of the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Wherein: 1. a body assembly; 2. an explosion-proof steering blue light; 3. installing a box; 4. a drive assembly; 5. a gantry assembly; 6. a steering assembly; 7. an explosion-proof lighting steering lamp; 8. a dust screen; 801. a slider; 81. mounting grooves; 82. a connecting rod; 83. a limiting ring; 84. fixing the rod; 85. a spring; 86. a transmission rod; 87. connecting grooves; 88. fixing grooves; 89. and (6) accommodating the tank.

Detailed Description

The following claims are presented in conjunction with the detailed description of the invention and the accompanying drawings, it being understood that the embodiments described are only some embodiments of the invention and not all embodiments. Based on the embodiments of the present invention, those skilled in the art can find out all other embodiments without creative efforts, and all the embodiments also belong to the protection scope of the present invention.

It should be understood that in the description of the present invention, all directional terms such as "upper", "lower", "left", "right", "front", "back", etc. are used only for convenience of description and simplification of the present invention, and are not intended to limit the present invention, since they indicate or imply that the device or element in question must have a specific orientation, be constructed and operated in a specific orientation, and are not necessarily limited to the present invention. For the purpose of explaining the relative positional relationship of the components, the movement, etc., as shown in the drawings, when the specific attitude is changed, the directional indication may be changed accordingly.

Furthermore, the use of ordinal numbers such as "first", "second", etc., in the present application is for distinguishing purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. The features defining "first" and "second" may be explicit or implicit in relation to at least one of the technical features. In the description of the present invention, "a plurality" means at least two, i.e., two or more, unless expressly defined otherwise; the meaning of "at least one" is one or both.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The utility model relates to a controller, control circuit are the conventional control of technical staff in the field, if the control circuit of controller can realize through the simple programming of technical staff in the field, the providing of power also belongs to the common general knowledge in the field, and the utility model discloses main utility model technical point lies in improving mechanical device, so the utility model discloses specific circuit control relation and circuit connection are no longer explained in detail.

Example 1

Referring to fig. 1, 2 and 3, the utility model provides an explosion-proof lithium battery forklift, which comprises a forklift body assembly 1, a driving assembly 4 is arranged at the bottom end of the forklift body assembly 1, a portal assembly 5 is arranged on the front surface of the forklift body assembly 1 and is formed by combining heavy steel, a steering assembly 6 is arranged on one side inside the forklift body assembly 1, each assembly is formed by welding high-quality carbon steel, each assembly is subjected to special explosion-proof treatment according to the explosion-proof requirement, a mounting box 3 is arranged on the other side inside the forklift body assembly 1, an explosion-proof lithium battery pack is arranged in the mounting box 3, an intelligent management module for managing the explosion-proof lithium battery pack is further arranged in the mounting box 3, explosion-proof steering blue light lamps 2 are arranged on both sides of the top end of the rear surface of the mounting box 3, explosion-proof illuminating steering light lamps 7 are arranged on both sides of the top end of the front, automobile body assembly 1, drive assembly 4, portal assembly 5 and turn to assembly 6, all form through carbon steel seam, promote fork truck and connect the firmness, drive assembly 4 includes 4 static tires of leading, leads static tire and installs in 1 bottom four corners of automobile body assembly, prevents that the total car from producing static.

When the forklift is used, the lithium battery is used as a power source, the pollution of the battery to the environment is reduced, the lithium battery is maintenance-free, and the battery is charged in a quick charging mode, so that the forklift can be automatically charged, and can guarantee full load and uninterrupted work; the service life of the battery is 3-5 times that of a common lead-acid battery, the battery has no memory effect, and can be charged and discharged at any time without frequent replacement; the lithium battery utilizes an intelligent management module protection circuit, can perform buzzer alarm, automatically cut off a main loop when monitoring faults such as low electric quantity, short circuit, overcharge and high temperature in real time, and the intelligent management module for buzzer alarm is widely applied to new energy automobiles, so that the application is not repeated; the low-temperature performance is good, and the high-temperature-resistant material is more suitable for being used in the north or a refrigeration house; the lithium battery is only 1/4 heavy of the lead-acid battery with the same capacity, the volume of the lithium battery is only 1/3 of the lead-acid battery with the same capacity, and the vehicle is relatively small in size and can meet the use requirements of more special explosion dangerous places.

Example 2

Referring to fig. 1, 4 and 5, the present invention provides an explosion-proof lithium battery forklift, which adopts the same technical solution as the first embodiment, except that two sides of the mounting box 3 are both provided with accommodating grooves 89 communicating with each other, a dust screen 8 is arranged in the accommodating grooves 89, four corners of the front surface of the dust screen 8 are both provided with connecting grooves 87, the inner sides of the connecting grooves 87 are provided with mounting grooves 81 communicating with each other, one end of the inner side of the mounting groove 81 is fixedly connected with a spring 85, the other end of the spring 85 is connected with a connecting rod 82, the other end of the connecting rod 82 is fixedly connected with a spacing ring 83, the other side of the spacing ring 83 is fixedly connected with a fixing rod 84, two ends of the two sides of the accommodating grooves 89 are both provided with fixing grooves 88 communicating with each other, the fixing rod 84 penetrates through the, the transmission rod 86 penetrates through the connecting groove 87 and extends to the outside of the dust screen 8, four corners of the front surface of the dust screen 8 are respectively provided with a sliding block 801, the inner side of each sliding block 801 is connected with the transmission rod 86, the transmission rod 86 is conveniently driven to move, anti-skidding grooves are formed in the front surface of each sliding block 801 and are equidistantly distributed on the front surface of each sliding block 801, and the anti-skidding grooves are used for improving friction force.

During the use, when needing to wash 8 surperficial adsorbed dusts of dust screen, take off dust screen 8 earlier, the slider 801 of 8 one sides of dust screen slides simultaneously, it removes to drive connecting rod 82 through transfer line 86 by slider 801, connecting rod 82 one end compression spring 85 this moment, the connecting rod 82 other end drives dead lever 84 through spacing ring 83 and leaves in the fixed slot 88, until dead lever 84 leaves in the fixed slot 88 completely, shift 8 one side of dust screen, make dead lever 84 and fixed slot 88 dislocation, dismantle 8 opposite sides of dust screen on the same principle, need not to reach the purpose of dismantling dust screen 8 through the screw, the adsorbed dust on maintainer's washing 8 surfaces of dust screen has been made things convenient for, promote the air input of dust screen 8, further promote explosion-proof lithium cell group radiating efficiency in install bin 3.

Referring to fig. 5, the inner side surface of the other end of the fixing rod 84 is an inclined surface, the inclined surface is located in the fixing groove 88, when the dust screen 8 is installed, the edge of the accommodating groove 89 is convenient to compress the fixing rod 84, the fixing rod 84 is a cylinder with a smooth outer surface, the outer surface is smooth and is mainly used for reducing the moving friction force of the fixing rod, the diameter of the fixing rod 84 is consistent with that of the connecting rod 82, the diameter is consistent, the fixing rod 84 and the connecting rod 82 can be conveniently machined, and the production cost can be conveniently reduced.

The utility model provides an explosion-proof lithium battery fork truck, through establishing explosion-proof lithium cell group in automobile body assembly 1, fork truck adopts the lithium cell as the power supply, has reduced the pollution of battery to the environment, and the lithium cell has the battery and exempts from the maintenance, adopts "fill the mode soon" to charge, can charge automatically, guarantees full load, uninterrupted duty; the service life of the battery is 3-5 times that of a common lead-acid battery, the battery has no memory effect, and can be charged and discharged at any time without frequent replacement; the lithium battery utilizes an intelligent management module protection circuit, can perform buzzer alarm, automatically cut off a main loop when monitoring faults such as low electric quantity, short circuit, overcharge and high temperature in real time, and the intelligent management module for buzzer alarm is widely applied to new energy automobiles, so that the application is not repeated; the low-temperature performance is good, and the high-temperature-resistant material is more suitable for being used in the north or a refrigeration house; the lithium battery is only 1/4 heavy of the lead-acid battery with the same capacity, the volume of the lithium battery is only 1/3 of the lead-acid battery with the same capacity, and the vehicle is relatively small in size and can meet the use requirements of more special explosion dangerous places; through installing slider 801 respectively additional in dust screen 8 front surface four corners, when needs wash dust screen 8 surface adsorption's dust, take off dust screen 8 earlier, the slider 801 of dust screen 8 one side slides simultaneously, it removes to drive connecting rod 82 through transfer line 86 by slider 801, connecting rod 82 one end compression spring 85 this moment, the connecting rod 82 other end drives dead lever 84 through spacing ring 83 and leaves in the fixed slot 88, until dead lever 84 leaves in the fixed slot 88 completely, shift dust screen 8 one side, make dead lever 84 and fixed slot 88 dislocation, dismantle dust screen 8 opposite side with the same principle, need not through the screw in order to reach the purpose of dismantling dust screen 8, the adsorbed dust on maintenance person's washing dust screen 8 surface has been made things convenient for, promote the air input of dust screen 8, further promote explosion-proof lithium cell group radiating efficiency in the installing box 3.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments without departing from the spirit or scope of the present invention.

Claims

1. The utility model provides an explosion-proof lithium cell fork truck, includes automobile body assembly (1), its characterized in that: automobile body assembly (1) bottom is equipped with drive assembly (4), automobile body assembly (1) front surface is equipped with portal assembly (5), the inside one side of automobile body assembly (1) is provided with and turns to assembly (6), the inside opposite side of automobile body assembly (1) is provided with install bin (3), be equipped with explosion-proof lithium cell group in install bin (3), install bin (3) rear surface top both sides all are provided with explosion-proof blue light lamp (2) that turn to, automobile body assembly (1) front surface top both sides all are equipped with explosion-proof illumination indicator (7).

2. The explosion-proof lithium battery forklift truck according to claim 1, characterized in that: and an intelligent management module for managing the explosion-proof lithium battery pack is further arranged in the installation box (3).

3. The explosion-proof lithium battery forklift truck according to claim 1, characterized in that: holding tank (89) rather than having link up each other are all seted up to install bin (3) both sides, be equipped with dust screen (8) in holding tank (89).

4. The explosion-proof lithium battery forklift truck according to claim 3, characterized in that: four corners of the front surface of the dustproof net (8) are respectively provided with a connecting groove (87), the inner side of each connecting groove (87) is provided with a mounting groove (81) communicated with the connecting groove, one end of the inner side of the mounting groove (81) is fixedly connected with a spring (85), the other end of the spring (85) is connected with a connecting rod (82), the other end of the connecting rod (82) is fixedly connected with a limiting ring (83), the other side of the limiting ring (83) is fixedly connected with a fixing rod (84), two ends of the two sides of the accommodating groove (89) are respectively provided with a fixing groove (88) communicated with the accommodating groove, the fixed rod (84) penetrates through the dust screen (8), the other end of the dust screen (8) extends into the fixed groove (88), one side of the connecting rod (82) is fixedly connected with a transmission rod (86), and the transmission rod (86) penetrates through the connecting groove (87) and extends to the outside of the dustproof net (8).

5. The explosion-proof lithium battery forklift truck according to claim 4, characterized in that: four corners of the front surface of the dustproof net (8) are provided with sliding blocks (801), and the inner sides of the sliding blocks (801) are connected with the transmission rods (86).

6. The explosion-proof lithium battery forklift truck according to claim 5, characterized in that: the front surface of the sliding block (801) is provided with anti-skidding grooves which are distributed on the front surface of the sliding block (801) at equal intervals.

7. The explosion-proof lithium battery forklift truck according to claim 4, characterized in that: the inner side surface of the other end of the fixing rod (84) is an inclined surface, and the inclined surface is positioned in the fixing groove (88).

8. The explosion-proof lithium battery forklift truck according to claim 4, characterized in that: the fixing rod (84) is a cylinder with a smooth outer surface, and the diameter of the fixing rod (84) is consistent with that of the connecting rod (82).

9. The explosion-proof lithium battery forklift truck according to claim 1, characterized in that: the automobile body assembly (1), the driving assembly (4), the door frame assembly (5) and the steering assembly (6) are formed by welding carbon steel.

10. The explosion-proof lithium battery forklift truck according to claim 1, characterized in that: the driving assembly (4) comprises 4 static conductive tires, and the static conductive tires are arranged at four corners of the bottom end of the vehicle body assembly (1).