CN115534732A - Power supply device for charging forklift battery - Google Patents

Abstract

The invention discloses a power supply device for charging a battery of a forklift, which adopts the technical scheme that: include the bottom plate by supreme range down, adjustment mechanism, fixed plate and charger, charger fixed connection is at the top of fixed plate, adjustment mechanism includes the slide rail, the draw runner, the rack, the gear, the bull stick, two movable rods and two connecting rods, slide rail bottom and bottom plate top fixed connection, the draw runner be located the slide rail and with slide rail sliding fit, rack bottom and draw runner top fixed connection, the gear is connected with the meshing of rack top, gear and coaxial setting of bull stick and middle part and bull stick fixed connection, the gear both sides all are equipped with the backup pad, a power supply device's beneficial effect for fork truck battery charges is: according to the invention, the adjusting mechanism is arranged, and the fixing plate and the charger can be driven to carry out height adjustment under the driving of the motor, so that the charger can be better charged and connected with a forklift battery.

Description

A power supply device for charging a forklift battery

technical field

The invention relates to the technical field of forklift charging, in particular to a power supply device for charging a forklift battery.

Background technique

A forklift is an industrial handling vehicle, which is often used for the transportation of large objects in storage. Most of the common ones are driven by batteries, and some are driven by fuel engines.

When charging the forklift battery, due to the different structures of various types of forklifts, the height of the battery is also different, so most of the chargers on the existing power supply device cannot be well connected to the battery, and the charger Randomly placed on the ground, it is easy to be damaged by collisions with other forklifts or objects.

Contents of the invention

To this end, the present invention provides a power supply device for charging a battery of a forklift, by providing an adjustment mechanism to solve the problems mentioned in the background art above.

In order to achieve the above object, the present invention provides the following technical solution: a power supply device for charging the battery of a forklift, including a bottom plate arranged from bottom to top, an adjustment mechanism, a fixed plate and a charger, and the charger is fixedly connected to the fixed plate the top of;

The adjustment mechanism includes a slide rail, a slide bar, a rack, a gear, a rotating rod, two movable rods and two connecting rods, the bottom of the slide rail is fixedly connected to the top of the bottom plate, the slide bar is located in the slide rail and The slide rail is slidably matched, the bottom of the rack is fixedly connected with the top of the slide bar, the gear is meshed with the top of the rack, the gear is coaxially arranged with the rotating rod and the middle part is fixedly connected with the rotating rod, both sides of the gear are A support plate is provided, the bottoms of the two support plates are fixedly connected to the bottom plate, the two ends of the rotating rod are respectively movably connected to the two supporting plates through bearings, and one end of the two movable rods is respectively fixed to the two ends of the rotating rod connection, the sides of the other ends of the two movable rods are fixedly connected with circular shafts A, one end of the two connecting rods is respectively hinged with the two circular shafts A, and the bottom of the fixed plate is fixedly connected with two movable plates , the tops of the opposite sides of the two movable plates are fixedly connected with circular shafts B, and the ends of the two connecting rods away from the circular shafts A are movably hinged with the two circular shafts B respectively.

Preferably, a motor is fixedly connected to the top of the bottom plate, and a threaded rod is fixedly connected to the output shaft of the motor.

Preferably, the threaded rod is located in the slide rail and its two ends are movably connected to the two ends of the slide rail through bearings respectively, and the threaded rod passes through the slide bar and is threadedly connected with the slide bar.

Preferably, two U-shaped plates are fixedly connected to the top of the bottom plate, and the U-shaped plates half-enclose the movable plate and are slidably connected with the movable plate.

Preferably, T-shaped blocks are fixedly connected to the bottoms of the opposite sides of the two movable plates, and the two T-shaped blocks are arranged symmetrically.

Preferably, a guide groove is provided on the side of the U-shaped plate, and the T-shaped block is slidably connected with the U-shaped plate through the guide groove.

Preferably, a protective frame is fixedly connected to the top of the fixing plate.

Preferably, guardrails are fixedly connected to both ends of the top of the bottom plate.

Preferably, universal wheels are fixedly installed at the bottom four corners of the bottom plate.

Embodiments of the present invention have the following advantages:

1. In the present invention, by setting the adjustment mechanism, under the drive of the motor, the fixing plate can be driven to adjust the height of the charger, so that the charger can be better charged and connected with the forklift battery.

2. The present invention can place the charger at a high place by setting the adjustment mechanism, the protective frame and the guardrail, which can play a certain role in reminding, and at the same time provide certain protection for the charger, so as to avoid the accidental collision of the charger on the ground and cause damage. damage, and the setting of universal wheels can facilitate the flexible movement of the charger, which is practical.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings that are required in the description of the embodiments or the prior art. Apparently, the drawings in the following description are only exemplary, and those skilled in the art can obtain other implementation drawings according to the provided drawings without creative efforts.

The structures, proportions, sizes, etc. shown in this manual are only used to cooperate with the content disclosed in the manual, so that people familiar with this technology can understand and read, and are not used to limit the conditions for the implementation of the present invention, so there is no technical In the substantive meaning above, any modification of structure, change of proportional relationship or adjustment of size shall still fall within the scope of the technical content disclosed in the present invention without affecting the functions and goals that the present invention can produce. within the range that can be covered.

Fig. 1 is the overall structure schematic diagram provided by the present invention;

Fig. 2 is the front structure schematic diagram provided by the present invention;

Fig. 3 is the sectional view of the front structure provided by the present invention;

Fig. 4 is the enlarged view of the structure of part A in Fig. 1 provided by the present invention;

Fig. 5 is a schematic diagram of product packaging provided by the present invention.

In the figure: 1, bottom plate; 2, fixed plate; 3, charger; 4, slide rail; 5, slide bar; 6, rack; 7, gear; 8, rotating rod; 9, movable rod; 10, connecting rod ; 11, support plate; 12, circular shaft A; 13, movable plate; 14, circular shaft B; , protective frame; 21, guardrail; 22, universal wheel.

detailed description

The implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Referring to accompanying drawings 1-5, a kind of power supply device for forklift battery charging that the present invention provides, comprises bottom plate 1, adjustment mechanism, fixed plate 2 and charger 3 arranged from bottom to top, charger 3 is fixedly connected on the fixed top of plate 2;

The adjustment mechanism includes a slide rail 4, a slide bar 5, a rack 6, a gear 7, a rotating rod 8, two movable rods 9 and two connecting rods 10, the bottom of the slide rail 4 is fixedly connected to the top of the bottom plate 1, and the slide bar 5 is located on the slide Inside the rail 4 and slidingly matched with the slide rail 4, the bottom of the rack 6 is fixedly connected with the top of the slide bar 5, the gear 7 is meshed with the top of the rack 6, the gear 7 is coaxially arranged with the rotating rod 8 and the middle part is fixedly connected with the rotating rod 8 , both sides of the gear 7 are provided with support plates 11, the bottoms of the two support plates 11 are fixedly connected with the base plate 1, the two ends of the rotating rod 8 are respectively movably connected with the two support plates 11 through bearings, and the ends of the two movable rods 9 are respectively It is fixedly connected with the two ends of the rotating rod 8, the sides of the other ends of the two movable rods 9 are fixedly connected with a circular shaft A12, one end of the two connecting rods 10 is respectively articulated with the two circular shafts A12, and the bottom of the fixed plate 2 is fixedly connected with a Two movable plates 13, the tops of the opposite sides of the two movable plates 13 are fixedly connected with circular shafts B14, and the ends of the two connecting rods 10 away from the circular shafts A12 are respectively articulated with the two circular shafts B14;

In this embodiment, the charger 3 refers to a power supply for charging the battery of the forklift.

Among them, in order to achieve the purpose of driving, this device adopts the following technical scheme to realize: the top of the bottom plate 1 is fixedly connected with the motor 15, the output shaft of the motor 15 is fixedly connected with the threaded rod 16, the threaded rod 16 is located in the slide rail 4 and the two ends pass through the The bearing and the two ends of the slide rail 4 are movably connected, and the threaded rod 16 runs through the slide bar 5 and is threadedly connected with the slide bar 5. Driven by the motor 15, the threaded rod 16 can be driven to rotate, thereby pushing the slide bar 5 along the slide rail 4 translation;

Among them, in order to realize the purpose of sliding guide, this device adopts the following technical scheme to realize: the top of the base plate 1 is fixedly connected with two U-shaped plates 17, and the U-shaped plates 17 half surround the movable plate 13 and are slidably connected with the movable plate 13. The bottom of two movable plates 13 opposite sides is all fixedly connected with T-shaped block 18, and two T-shaped blocks 18 are arranged symmetrically, and U-shaped plate 17 side offers guide groove 19, and T-shaped block 18 is connected with U-shaped plate by guide groove 19 17 sliding connection, by setting U-shaped plate 17 and guide groove 19, the motion trajectory of movable plate 13 is vertically up and down, and no offset can occur;

Among them, in order to achieve the purpose of protection, this device adopts the following technical scheme to realize: the top of the fixed plate 2 is fixedly connected with a protective frame 20, and both ends of the top of the bottom plate 1 are fixedly connected with guardrails 21, through which the protective frame 20 and the guardrail 21 can be effectively protected. Charger 3 for protection;

Among them, in order to achieve the purpose of flexible movement, the device adopts the following technical solution: universal wheels 22 are fixedly installed at the four corners of the bottom of the bottom plate 1 .

The use process of the present invention is as follows: firstly, the base plate 1 and the charger 3 can be pushed to the charging place through the universal wheel 22, and then the adjustment can be made according to the height of the forklift battery. The specific steps are to start the motor 15, and the output shaft of the motor 15 drives the threaded rod 16 rotation, push the slide bar 5 to slide in the slide rail 4, thereby driving the rack 6 to translate, the rack 6 drives the gear 7 to rotate, the gear 7 drives the rotating rod 8 and the two movable rods 9 to rotate, and respectively connects with the circular axis A12 The two connecting rods 10 hinged with the circular shaft B14 push the two movable plates 13 to slide upward along the U-shaped plate 17, and at the same time drive the two T-shaped blocks 18 to slide upward along the guide groove 19, thereby driving the fixed plate 2 and The charger 3 moves upward until it is adjusted to an appropriate position, then the motor 15 can be turned off, and the charging connection with the forklift battery is started;

In actual use, the product can look more beautiful by assembling the packaging shell, and at the same time shield and protect the internal mechanical parts.

The above descriptions are only preferred embodiments of the present invention, and any person skilled in the art may use the above-mentioned technical solutions to modify the present invention or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solution of the present invention falls within the protection scope of the present invention.

Claims (9)

1. A power supply device for charging a forklift battery, comprising a bottom plate (1), an adjustment mechanism, a fixing plate (2) and a charger (3) arranged from bottom to top, characterized in that: the charger (3 ) is fixedly connected to the top of the fixed plate (2); The adjustment mechanism includes a slide rail (4), a slide bar (5), a rack (6), a gear (7), a rotating rod (8), two movable rods (9) and two connecting rods (10), The bottom of the slide rail (4) is fixedly connected to the top of the bottom plate (1), the slide bar (5) is located in the slide rail (4) and is slidingly matched with the slide rail (4), and the bottom of the rack (6) is connected to the top of the bottom plate (1). The top of the slide bar (5) is fixedly connected, the gear (7) is meshed with the top of the rack (6), the gear (7) is coaxially arranged with the rotating rod (8) and the middle part is fixedly connected with the rotating rod (8) , both sides of the gear (7) are provided with support plates (11), the bottoms of the two support plates (11) are fixedly connected with the bottom plate (1), and the two ends of the rotating rod (8) are respectively connected to the The two support plates (11) are flexibly connected, and one end of the two movable rods (9) is fixedly connected with the two ends of the rotating rod (8) respectively, and the sides of the other ends of the two movable rods (9) are fixedly connected with The circular shaft A (12), one end of the two connecting rods (10) are respectively articulated with the two circular shafts A (12), and the bottom of the fixed plate (2) is fixedly connected with two movable plates (13), The tops of the opposite sides of the two movable plates (13) are fixedly connected with a circular shaft B (14), and the ends of the two connecting rods (10) away from the circular shaft A (12) are connected to the two circular shafts B respectively. (14) Live hinge. 2. A power supply device for charging a forklift battery according to claim 1, characterized in that: a motor (15) is fixedly connected to the top of the bottom plate (1), and the output shaft of the motor (15) is fixedly connected to There is a threaded rod (16). 3. A power supply device for charging a forklift battery according to claim 2, characterized in that: the threaded rod (16) is located in the slide rail (4) and the two ends pass through the bearing and the slide rail (4) respectively. ) are movably connected at both ends, and the threaded rod (16) runs through the slide bar (5) and is threaded with the slide bar (5). 4. A power supply device for charging a forklift battery according to claim 1, characterized in that two U-shaped plates (17) are fixedly connected to the top of the bottom plate (1), and the U-shaped plates ( 17) Enclose the movable plate (13) in half and be slidably connected with the movable plate (13). 5. A power supply device for charging a forklift battery according to claim 4, characterized in that: T-shaped blocks (18) are fixedly connected to the bottoms of the opposite sides of the two movable plates (13), The two T-shaped blocks (18) are arranged symmetrically. 6. A power supply device for charging a forklift battery according to claim 5, characterized in that: a guide groove (19) is opened on the side of the U-shaped plate (17), and the T-shaped block (18) It is slidingly connected with the U-shaped plate (17) through the guide groove (19). 7. A power supply device for charging a forklift battery according to claim 1, characterized in that: a protective frame (20) is fixedly connected to the top of the fixing plate (2). 8. A power supply device for charging a battery of a forklift according to claim 1, characterized in that: guardrails (21) are fixedly connected to both ends of the top of the bottom plate (1). 9. A power supply device for charging a battery of a forklift according to claim 1, characterized in that: universal wheels (22) are fixedly installed at four corners of the bottom of the bottom plate (1).

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