CN219991073U - Battery detachable device of electric forklift - Google Patents

Abstract

The utility model discloses a battery detachable device of an electric forklift, which relates to the field of forklift battery replacement equipment and comprises a movable base, wherein a rack is arranged at the top of the movable base, a pair of extension arms are arranged on one side of the rack, guide frames are arranged on the opposite sides of the extension arms, a linkage frame is arranged between the pair of guide frames, and a lifting unit is arranged on the linkage frame. The lifting unit is connected with the lifting unit through the anchor ear. According to the utility model, the bearing arm can extend into the lower part of the battery, and the lifting unit can be used for controlling the bearing arm and the battery above the bearing arm to lift until the battery is separated from the battery compartment. The mobile base can drive the battery to be far away from the car body and be transferred to the appointed position. In the process, the controllable reinforcing seat is abutted to the lower part of the bearing arm, and the reinforcing ribs can improve the structural strength of the whole bearing arm, so that the bearing arm is not easy to shake and deform under the pressure of a battery, and the load force and the service life of the bearing arm are improved.

Description

Battery detachable device of electric forklift

Technical Field

The utility model relates to the field of forklift battery replacement equipment, in particular to a battery detachable device of an electric forklift.

Background

The electric forklift generally comprises a forklift body and a battery, wherein a battery compartment for installing the battery is arranged in the forklift body, at least one side face of the forklift body is provided with an opening communicated with the battery compartment so that the battery can enter and exit, one side of the opening is provided with a baffle, and a stop block is connected onto the forklift body in a shaft mode.

The battery in the electric forklift is generally disassembled and replaced by two disassembly and assembly modes, wherein one disassembly and assembly mode is to hoist by using a crane; the other disassembly and assembly mode is to utilize another forklift to carry out forking, and in the process of carrying out forking on the battery, a frame body for forking the battery usually stretches into the lower part of the battery to drive the battery to ascend and move until the battery is separated from a battery compartment.

Because electric fork truck's battery volume is great, the support body of battery is got in the in-process that bears the weight of the battery and goes up and down, remove, and the pressure of battery leads to the support body to appear rocking the phenomenon easily, influences the stability of battery to, at the in-process that the support body worked for a long time, the support body appears the pressure deformation phenomenon easily, leads to its unable smooth, stable battery of getting of fork.

Disclosure of Invention

In view of the above, the present utility model provides a battery detachable device of an electric forklift.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a detachable device of electric fork-lift's battery, includes the removal base, the frame is installed at the top of removal base, a pair of extension arm is installed to one side of frame, the leading truck is all installed to the opposite side of extension arm, is provided with the link frame between a pair of leading truck, be provided with the lifting unit on the link frame.

The lifting unit is characterized by further comprising a pair of bearing arms connected with the lifting unit through hoops, the bearing arms can extend into the lower portion of the battery, the lifting unit can control the bearing arms and the battery above the bearing arms to ascend, rotatable reinforcing seats are arranged below the bearing arms, a plurality of reinforcing ribs are fixedly connected to the bottoms of the reinforcing seats, and the reinforcing ribs are distributed in a fan-shaped structure.

Further, the lifting unit comprises a connecting arm arranged on one side of the linkage frame, a supporting arm is arranged on one side of the connecting arm and below the connecting arm, the hoop is sleeved on the surface of the supporting arm and connected with the supporting arm through a bolt, and the bearing arm is positioned on one side of the supporting arm and can synchronously move with the supporting arm.

Further, the lifting unit further comprises a blocking frame fixedly connected to the top of the supporting arm and an air cylinder arranged below the linkage frame, and the bottom end of the air cylinder is arranged on the frame.

Further, the end part of the reinforcing seat is connected with a mounting bar through a rotating shaft, and the mounting bar is fixedly connected to the side face of the frame.

Further, two adjacent reinforcing seats are connected through a handle bar, and the handle bar is controlled to swing, so that the reinforcing seats can be abutted to the bottom ends of the bearing arms.

Further, the top of strengthening the seat all fixedly connected with pair of butt seat, works as when strengthening the seat butt in the bottom of bearing arm, the butt seat all laminates in the front end of staple bolt, the fixed surface of staple bolt is connected with the holding pole, collapsible counterpoint pole is all installed at the both ends of holding pole, all seted up the through-hole with counterpoint pole looks adaptation on staple bolt, the butt seat.

In summary, the utility model has the technical effects and advantages that:

according to the utility model, the bearing arm can extend into the lower part of the battery, and the lifting unit can be used for controlling the bearing arm and the battery above the bearing arm to lift until the battery is separated from the battery compartment. The mobile base can drive the battery to be far away from the car body and be transferred to the appointed position. In the process, the controllable reinforcing seat is abutted to the lower part of the bearing arm, and the reinforcing ribs can improve the structural strength of the whole bearing arm, so that the bearing arm is not easy to shake and deform under the pressure of a battery, the load force of the bearing arm is improved, and the service life of the bearing arm is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic view of a second view structure according to the present utility model.

Fig. 3 is a schematic view of a third view structure according to the present utility model.

Fig. 4 is an enlarged schematic view of the portion a in fig. 3 according to the present utility model.

In the figure: 1. a movable base; 2. a frame; 3. an extension arm; 4. a guide frame; 5. a linkage frame; 51. a linking arm; 52. a bracket arm; 53. a blocking rack; 54. a cylinder; 6. a load-bearing arm; 61. a hoop; 7. a reinforcing seat; 71. a mounting bar; 72. a hand buckling rod; 73. a butt joint seat; 8. reinforcing ribs; 9. an accommodating rod; 10. and an alignment rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1, 2 and 3, a battery detachable device of an electric forklift is shown, which comprises a movable base 1, wherein a frame 2 is arranged at the top of the movable base 1, one side of the frame 2 is provided with a pair of extension arms 3, opposite sides of the extension arms 3 are provided with guide frames 4, a linkage frame 5 is arranged between the pair of guide frames 4, the guide frames 4 can keep linear motion of the linkage frame 5, a lifting unit is arranged on the linkage frame 5, and the lifting unit can control the battery and the linkage frame 5 to move up and down so as to achieve the purpose of smoothly transferring the battery. In the actual use process of the battery detachable device, the movable base 1 is a roller walking base in the existing carrier.

The lifting unit can control the lifting unit to lift the carrying arm 6 and the battery above the carrying arm 6 until the battery is separated from the battery compartment, and the carrying arm 6 is connected with the lifting unit through the anchor ear 61, so that the moving base 1 and the frame 2 can be close to the battery compartment of the forklift along with the walking of the moving base 1. Subsequently, the moving base 1 again controls the movement of the frame 2, the lifting unit, the linkage frame 5, the carrying arm 6, and the battery loaded thereon until the battery is moved away from the vehicle body to a designated position.

In the process that a pair of carrying arms 6 stretch into the battery below, hold up the battery, the pressure of battery concentrates on carrying arms 6, leads to carrying arms 6 to produce the phenomenon of rocking easily, consequently, carrying arms 6's below all is provided with rotatable reinforcement seat 7, the bottom fixedly connected with of reinforcement seat 7 a plurality of strengthening ribs 8, a plurality of strengthening ribs 8 are fan-shaped structure and distribute. When the battery is far away from the frame along with the operation of the bearing arm 6, the controllable reinforcing seat 7 is abutted to the lower side of the bearing arm 6, and the reinforcing ribs 8 can improve the structural strength of the whole bearing arm 6, so that the bearing arm 6 is not easy to shake and deform under the pressure of the battery, the load force of the bearing arm 6 is improved, and the service life of the bearing arm 6 is prolonged.

As shown in fig. 1 and 3, the lifting unit includes a connecting arm 51 disposed at one side of the linkage frame 5, a supporting arm 52 is mounted at one side of the connecting arm 51 and below the connecting arm 51, and the height of the connecting part between the connecting arm 51 and the supporting arm 52 is adapted to the height of the battery in the frame. The hoop 61 is sleeved on the surface of the bracket arm 52 and connected through bolts, and the bearing arm 6 is located on one side of the bracket arm 52 and can synchronously move with the bracket arm 52. The bracket arm 52 can be made to approach the battery compartment of the vehicle frame as the mobile base 1 walks, and then the carrying arm 6 can go deep under the battery, and the carrying arm 6 and the battery supported above can be lifted and separated from the inner wall of the battery compartment as the lifting unit operates.

As shown in fig. 1 and 3, the lifting unit further includes a blocking frame 53 fixedly connected to the top of the bracket arm 52, and an air cylinder 54 mounted below the linkage frame 5, wherein the bottom end of the air cylinder 54 is mounted on the frame 2. When the carrying arm 6 extends into the lower part of the battery, the air cylinder 54 can be driven to operate, the lifting linkage frame 5, the connecting arm 51, the supporting arm 52 and the carrying arm 6 are lifted, so that the battery can be separated from the battery compartment of the forklift, and the battery can be detached.

As shown in fig. 2 and 3, the end of the reinforcing seat 7 is connected with a mounting bar 71 through a rotating shaft, and the mounting bar 71 is fixedly connected to the side surface of the frame 2. The mounting bar 71 is provided for the purpose of maintaining stability of the shaft connected to the reinforcing seat 7 and preventing the shaft from falling off.

As shown in fig. 3 and 4, two adjacent reinforcing seats 7 are connected by a handle bar 72, and when the battery is transferred to the carrying arm 6, the handle bar 72 is controlled to swing, so that the two reinforcing seats 7 are abutted against the bottom end of the carrying arm 6, and the portable battery charger has the advantages of synchronization and portability.

As shown in fig. 4, the top ends of the reinforcing seats 7 are fixedly connected with a pair of opposite seats 73, when the battery is transferred to the bearing arm 6, the reinforcing seats 7 are abutted to the bottom ends of the bearing arm 6, at this time, the opposite seats 73 are respectively attached to the front ends of the hoops 61, the surface of the hoops 61 is fixedly connected with a holding rod 9, two ends of the holding rod 9 are respectively provided with a retractable alignment rod 10, and the hoops 61 and the opposite seats 73 are respectively provided with through holes matched with the alignment rods 10. The control counterpoint pole 10 slides and passes the through-hole of seting up on butt seat 73 surface, can ensure the zonulae occludens between butt seat 73 and the staple bolt 61, avoids strengthening seat 7 to appear rotating, skew phenomenon, has ensured the stability of strengthening seat 7 of butt in the loading arm 6 below.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a detachable device of electric fork truck's battery, includes removal base (1), frame (2), its characterized in that are installed at the top of removal base (1): a pair of extension arms (3) are arranged on one side of the stand (2), guide frames (4) are arranged on the opposite sides of the extension arms (3), a linkage frame (5) is arranged between the pair of guide frames (4), and a lifting unit is arranged on the linkage frame (5);

the lifting device is characterized by further comprising a pair of bearing arms (6) connected with the lifting unit through hoops (61), wherein the bearing arms (6) can extend into the lower portion of the battery, the lifting unit can control the bearing arms (6) and the battery above the bearing arms to rise, rotatable reinforcing seats (7) are arranged below the bearing arms (6), a plurality of reinforcing ribs (8) are fixedly connected to the bottoms of the reinforcing seats (7), and the reinforcing ribs (8) are distributed in a fan-shaped structure.

2. The battery detachable device of an electric forklift as claimed in claim 1, wherein: the lifting unit comprises a connecting arm (51) arranged on one side of the linkage frame (5), a supporting arm (52) is arranged on one side of the connecting arm (51) and close to the lower side, the hoop (61) is sleeved on the surface of the supporting arm (52) and connected through bolts, and the bearing arm (6) is positioned on one side of the supporting arm (52) and can synchronously move with the supporting arm (52).

3. The battery detachable device of an electric forklift as claimed in claim 2, wherein: the lifting unit further comprises a blocking frame (53) fixedly connected to the top of the supporting arm (52) and an air cylinder (54) arranged below the linkage frame (5), and the bottom end of the air cylinder (54) is arranged on the frame (2).

4. The battery detachable device of an electric forklift as claimed in claim 1, wherein: the end part of the reinforcing seat (7) is connected with a mounting strip (71) through a rotating shaft, and the mounting strip (71) is fixedly connected to the side surface of the frame (2).

5. The battery detachable device of an electric forklift as claimed in claim 1, wherein: adjacent two reinforcement seats (7) are connected through a buckling handle rod (72), and the buckling handle rod (72) is controlled to swing, so that the reinforcement seats (7) are abutted to the bottom ends of the bearing arms (6).

6. The battery detachable device of an electric forklift as claimed in claim 1, wherein: the top of strengthening seat (7) all fixedly connected with pair of butt joint seat (73), works as when strengthening seat (7) butt in the bottom of bearing arm (6), butt joint seat (73) all laminate in the front end of staple bolt (61), the fixed surface of staple bolt (61) is connected with holding pole (9), collapsible counterpoint pole (10) are all installed at the both ends of holding pole (9), all seted up the through-hole with counterpoint pole (10) looks adaptation on staple bolt (61), butt joint seat (73).