Battery translation maintenance device of reach forklift

Abstract

The utility model relates to a battery translation maintenance device of a reach forklift. The technical problem that a battery needs to be manually pulled out and pushed back during existing maintenance and repair is solved. Comprising a forklift body, supporting legs are arranged on the two sides of one end of the forklift body respectively, a portal movable seat moving in the length direction of the supporting legs is movably arranged between the two supporting legs, a battery piece is arranged at the end, close to the portal movable seat, of the forklift body, a battery bottom frame is arranged at the lower end of the battery piece, and the two ends of the battery bottom frame move at the upper ends of the supporting legs respectively. Bottom frame fixing assemblies capable of connecting the battery bottom frame with the supporting legs or connecting the battery bottom frame with the door frame movable base are arranged at the two ends of the side, away from the forklift body, of the battery bottom frame correspondingly. The battery mounting structure has the advantages that the battery piece is mounted in the battery bottom frame, and the battery bottom frame is connected with the movable seat connecting hole of the door frame movable seat through the movable seat fixing hole of the bottom frame fixing block, so that the battery piece can be pulled out when the door frame movable seat is mounted, and the battery piece can be conveniently maintained and overhauled.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of fork truck equipment, and particularly relates to a battery translation maintenance device of front-moving fork truck. BACKGROUND

[0002] At present, the logistics and storage industry is gradually developing towards high-density storage, and therefore the front-moving fork truck can better meet the use requirements of factories. The front-moving fork truck is powered by a battery, drives a traveling motor and an oil pressure system motor, and thus realizes traveling and loading and unloading operations. After the fork truck runs for a period of time, the battery needs to be maintained and repaired or charged. However, the battery of the fork truck is mostly installed in the vehicle body, and needs to be manually pulled out and pushed back after maintenance, which is time-consuming and laborious and brings many inconveniences to actual application. SUMMARY

[0003] The utility model aims at the above problems and provides a battery translation maintenance device of front-moving fork truck.

[0004] To achieve the above object, the utility model adopts the following technical scheme: a battery translation maintenance device of front-moving fork truck, including fork truck body, the both sides of one end of fork truck body are equipped with support leg respectively, the door frame movable seat that moves along the length direction of support leg is movably equipped between two support legs, the one end close to door frame movable seat of fork truck body is equipped with battery piece, the lower end of battery piece is equipped with battery bottom frame, the both ends of battery bottom frame are movably arranged on the upper end of support leg, the both ends of the side away from fork truck body of battery bottom frame are equipped with bottom frame fixing assembly that can make battery bottom frame connect with support leg or can make battery bottom frame connect with door frame movable seat. The door frame movable seat moves along the length direction of support leg under the drive of hydraulic drive rod, when battery bottom frame connects with door frame movable seat through bottom frame fixing assembly, battery bottom frame will move along with when door frame movable seat moves, thereby battery piece is pulled out or reset from fork truck body, when battery bottom frame connects with support leg through bottom frame fixing assembly, battery bottom frame is fixed with support leg, so that battery piece is not intervened when door frame movable seat moves.

[0005] In the above-mentioned battery translation maintenance device of front-moving fork truck, the both sides of one end of door frame movable seat close to fork truck body are equipped with movable extension part, and the movable extension part corresponds to the support leg and is parallel to each other. The movable extension part is used for keeping balance with the support leg when the door frame movable seat moves, and also plays a certain guiding role.

[0006] In the above-mentioned battery translation maintenance device of front-moving fork truck, the length of battery bottom frame is greater than the length between two movable extension parts, and the length of battery bottom frame is less than the length between two support legs.

[0007] In the battery translation maintenance device of the forward-moving forklift truck, the bottom frame fixing assembly comprises bottom frame fixing blocks arranged at the two ends of the bottom frame of the battery away from the forklift truck body, one end of each bottom frame fixing block is fixedly connected with the lower end of the bottom frame of the battery, each bottom frame fixing block is located above the supporting leg, and each bottom frame fixing block is fixedly connected with the supporting leg or the movable seat of the portal frame through a latch. The battery bottom frame is connected with the supporting leg or the movable seat of the portal frame through the latch, which is simple in structure and convenient to operate.

[0008] In the battery translation maintenance device of the forward-moving forklift truck, the bottom frame fixing block is provided with a supporting leg fixing hole at one side of the end of the bottom frame fixing block away from the bottom frame of the battery and an movable seat fixing hole at the other side, the upper end of the supporting leg is provided with a supporting leg connecting hole, and the lower end of the movable seat of the portal frame is provided with a bottom frame connecting block, and the inner side of the bottom frame connecting block is provided with a movable seat connecting hole.

[0009] In the battery translation maintenance device of the forward-moving forklift truck, the bottom frame fixing block is located at the lower end of the bottom frame connecting block, the movable seat fixing hole corresponds to the movable seat connecting hole, and the supporting leg fixing hole corresponds to the supporting leg connecting hole. When the movable seat fixing hole and the movable seat connecting hole are connected, the battery bottom frame is connected with the movable seat of the portal frame, and when the supporting leg fixing hole and the supporting leg connecting hole are connected, the battery bottom frame is connected with the supporting leg.

[0010] In the battery translation maintenance device of the forward-moving forklift truck, the upper end of the latch is provided with a limiting portion in the circumferential direction, the latch is arranged between the movable seat connecting hole and the movable seat fixing hole, and the lower end of the limiting portion is in contact with the upper end of the bottom frame connecting block; or the latch is arranged between the supporting leg fixing hole and the supporting leg connecting hole, and the lower end of the limiting portion is in contact with the upper end of the bottom frame fixing block. The structure is simple in design and convenient to operate, thereby saving time.

[0011] In the battery translation maintenance device of the forward-moving forklift truck, the upper end of the side of the supporting leg close to the movable extension portion is provided with a sliding strip, and the lower end of the battery bottom frame is provided with a plurality of sliding blocks matched with the sliding strip at the two sides. This is conducive to the sliding of the battery bottom frame and prolongs the service life of the battery bottom frame.

[0012] In the battery translation maintenance device of the forward-moving forklift truck, the side of the supporting leg close to the movable seat of the portal frame is provided with a supporting leg support, the side of the supporting leg support away from the supporting leg is provided with an axially extending movable slot, the movable extension portion is provided with a plurality of movable rollers located in the movable slot at the side close to the supporting leg support, and the side of the movable seat of the portal frame close to the supporting leg is provided with an auxiliary roller movably arranged at the upper end of the sliding strip.

[0013] The battery bottom frame has an installation cavity in the inner side, and the lower end of the installation cavity is provided with a plurality of buffer grooves arranged in sequence, and the buffer grooves are provided with buffer pieces.

[0014] Compared with the prior art, the battery translation maintenance device has the advantages that:

[0015] 1. The device installs the battery piece in the battery bottom frame, and the battery bottom frame is connected with the movable seat connecting hole of the portal movable seat through the movable seat fixed hole of the bottom frame fixing block, so that the battery piece can be pulled out when the portal movable seat is moved, thereby facilitating the maintenance and repair of the battery piece.

[0016] 2. The battery bottom frame of the device is connected with the leg connecting hole of the leg through the leg fixed hole of the bottom frame fixing block, so that the battery bottom frame is fixed with the leg and will not move when the portal movable seat moves. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structure schematic view of the connection of the battery piece and the portal movable seat in the utility model.

[0018] Figure 2 is a structure schematic view of the connection of the battery piece and the leg in the utility model.

[0019] Figure 3 is a structure schematic view of the connection of the battery piece and the leg in the utility model. Figure 1 is an enlarged view of structure A in the utility model.

[0020] Figure 4 is an enlarged view of structure B in the utility model. Figure 2

[0021] Figure 5 is a structure schematic view of the connection of the leg and the portal movable seat in the utility model.

[0022] Figure 6 is a structure schematic view of the portal movable seat in the utility model.

[0023] Figure 7 is a structure schematic view of the battery bottom frame in the utility model.

[0024] In the figure: the forklift body 1, the leg 2, the leg connecting hole 21, the sliding strip 22, the sliding block 23, the leg support 24, the movable groove 25, the portal movable seat 3, the movable extension 31, the bottom frame connecting block 32, the movable seat connecting hole 33, the movable roller 34, the auxiliary roller 35, the battery piece 4, the battery bottom frame 41, the installation cavity 42, the buffer groove 43, the buffer piece 44, the bottom frame fixing assembly 5, the bottom frame fixing block 51, the bolt piece 52, the leg fixed hole 53, the movable seat fixed hole 54, and the limiting part 55. DETAILED DESCRIPTION ​

[0025] The utility model makes further detailed explanation in connection with the drawings and specific embodiment.

[0026] As Figures 1-7 shown, a kind of front-moving type forklift battery translation maintenance device, including forklift body 1, forklift body 1 one end two sides are equipped with support leg 2, two support legs 2 are movably equipped with portal movable seat 3 along the length direction of support leg 2, forklift body 1 is equipped with battery piece 4 close to portal movable seat 3 one end, battery piece 4 lower end is equipped with battery bottom frame 41, and battery bottom frame 41 two ends are movably in support leg 2 upper end, and battery bottom frame 41 is equipped with the bottom frame fixed component 5 of being able to make battery bottom frame 41 and support leg 2 be connected or be able to make battery bottom frame 41 and portal movable seat 3 be connected with two ends of one side away from forklift body 1. Portal movable seat 3 is moved along the length direction of support leg 2 under the drive of hydraulic drive rod, when battery bottom frame 41 is connected with portal movable seat 3 by bottom frame fixed component 5, battery bottom frame 41 can follow when portal movable seat 3 moves, to move, to pull out or reset battery piece 4 from forklift body 1, when battery bottom frame 41 is connected with support leg 2 by bottom frame fixed component 5, battery bottom frame 41 is fixed with support leg 2, so when portal movable seat 3 moves, it will not intervene battery piece 4.

[0027] As Figure 5 shown, portal movable seat 3 is equipped with movable extension 31 close to forklift body 1 one end two sides, and movable extension 31 corresponds with support leg 2 and is parallel with each other. Movable extension 31 is used to keep balance with support leg 2 when portal movable seat 3 moves, also plays certain guiding effect.

[0028] As Figure 7 shown, the length of battery bottom frame 41 is greater than the length between two movable extensions 31, and the length of battery bottom frame 41 is less than the length between two support legs 2.

[0029] As Figures 1-4 shown, bottom frame fixed component 5 includes bottom frame fixed block 51 being set on two ends of one side away from forklift body 1 of battery bottom frame 41, and one end of bottom frame fixed block 51 is fixedly connected with lower end of battery bottom frame 41, and bottom frame fixed block 51 is located above support leg 2, and bottom frame fixed block 51 is fixedly connected with support leg 2 or portal movable seat 3 by latch piece 52. It is connected with support leg 2 or battery bottom frame 41 is connected with portal movable seat 3 by latch piece 52 to switch, simple structure, convenient operation.

[0030] Wherein, one side of the end away from battery bottom frame 41 of bottom frame fixed block 51 is equipped with support leg fixed hole 53, and the other side is equipped with movable seat fixed hole 54, and the upper end of support leg 2 is equipped with support leg connecting hole 21, and one side of the lower end of portal movable seat 3 is equipped with bottom frame connecting block 32, and the inner side of bottom frame connecting block 32 is equipped with movable seat connecting hole 33.

[0031] Specifically, the bottom frame fixing block 51 is located at the lower end of the bottom frame connecting block 32, the movable seat fixing hole 54 corresponds to the movable seat connecting hole 33, and the leg fixing hole 53 corresponds to the leg connecting hole 21. When the movable seat fixing hole 54 is connected with the movable seat connecting hole 33, the battery bottom frame 41 is connected with the gantry movable seat 3, and when the leg fixing hole 53 is connected with the leg connecting hole 21, the battery bottom frame 41 is connected with the leg 2.

[0032] Further, a limiting portion 55 is arranged at the upper end of the plug 52 in the circumferential direction, the plug 52 is arranged between the movable seat connecting hole 33 and the movable seat fixing hole 54, and the lower end of the limiting portion 55 is in contact with the upper end of the bottom frame connecting block 32; or, the plug 52 is arranged between the leg fixing hole 53 and the leg connecting hole 21, and the lower end of the limiting portion 55 is in contact with the upper end of the bottom frame fixing block 51. The structure is simple and easy to operate, thereby saving time.

[0033] Further, the leg 2 is provided with a sliding strip 22 at the upper end of the side close to the movable extension 31, and the battery bottom frame 41 is provided with a plurality of sliding blocks 23 matching the sliding strip 22 at the lower end of both sides. This is conducive to the sliding of the battery bottom frame 41, and at the same time, the service life of the battery bottom frame 41 is prolonged.

[0034] In combination with Figure 5 and Figure 6 It is shown that the leg 2 is provided with a leg support 24 at the side close to the gantry movable seat 3, the leg support 24 is provided with an axially extending movable slot 25 at the side away from the leg 2, the movable extension 31 is provided with a plurality of movable rollers 34 at the side close to the leg support 24, and the movable rollers 34 are located in the movable slot 25, and the gantry movable seat 3 is provided with an auxiliary roller 35 movably arranged at the upper end of the sliding strip 22.

[0035] As Figure 7 It is shown that the battery bottom frame 41 has a mounting cavity 42 at the inner side, the mounting cavity 42 is provided with a plurality of buffer grooves 43 arranged in sequence at the lower end, and the buffer grooves 43 are provided with buffer pieces 44.

[0036] The principle of the embodiment is that:

[0037] The gantry movable seat 3 is driven by the hydraulic rod to move along the length direction of the leg 2, the movable rollers 34 of the gantry movable seat 3 move in the movable slot 25 of the leg 2, when the leg fixing hole 53 of the bottom frame fixing block 51 is connected with the leg connecting hole 21 of the leg 2 through the plug 52, the battery piece 4 is fixed with the leg 2, and the battery piece 4 does not move at this time; when the movable seat fixing hole 54 of the bottom frame fixing block 51 is connected with the movable seat connecting hole 33 of the bottom frame connecting block 32 through the plug 52, the battery piece 4 moves with the movement of the gantry movable seat 3, so that the battery piece 4 can be pulled out with the forward movement of the gantry movable seat 3, and the maintenance and replacement are convenient, and the position of the battery piece 4 can be fixed when it is not pulled out.

[0038] The specific embodiments described herein merely exemplify the spirit of the present application. Those skilled in the art to which the present application belongs can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, without deviating from the spirit of the present application or exceeding the scope defined by the appended claims.

[0039] Although the terms such as forklift body 1, support leg 2, support leg connecting hole 21, sliding strip 22, sliding block 23, support leg bracket 24, movable slot 25, portal movable seat 3, movable extension 31, bottom frame connecting block 32, movable seat connecting hole 33, movable roller 34, auxiliary roller 35, battery piece 4, battery bottom frame 41, installation cavity 42, buffer groove 43, buffer piece 44, bottom frame fixing assembly 5, bottom frame fixing block 51, bolt piece 52, support leg fixing hole 53, movable seat fixing hole 54, limiting part 55, etc. are used more frequently herein, but the possibility of using other terms is not excluded. The use of these terms is only to facilitate the description and explanation of the essence of the present application; any kind of additional limitation by interpreting them is contrary to the spirit of the present application.

Claims

1. A battery translation maintenance device of a forward-moving forklift, comprising a forklift body (1), both sides of one end of the forklift body (1) are respectively provided with a support leg (2), a portal movable seat (3) moving along the length direction of the support leg (2) is movably arranged between the two support legs (2), and the forklift body (1) is provided with a battery piece (4) near one end of the portal movable seat (3), characterized in that, The lower end of the battery piece (4) is provided with a battery bottom frame (41), the two ends of the battery bottom frame (41) are movably arranged on the upper end of the supporting leg (2), and the two ends of the battery bottom frame (41) away from the forklift vehicle body (1) are respectively provided with a bottom frame fixing assembly (5) which can connect the battery bottom frame (41) with the supporting leg (2) or can connect the battery bottom frame (41) with the portal movable seat (3).

2. The battery translation service device for a forward reach fork truck of claim 1, wherein, The portal movable seat (3) is provided with movable extension parts (31) on the two sides of the end close to the forklift vehicle body (1), the movable extension parts (31) correspond to the supporting legs (2) and are parallel to each other.

3. The battery translation service device for a reach truck of claim 2, wherein, The length of the battery bottom frame (41) is greater than the length between the two movable extension parts (31), and the length of the battery bottom frame (41) is less than the length between the two supporting legs (2).

4. The battery translation maintenance device for a forward reach fork truck of claim 2 or 3, wherein, The bottom frame fixing assembly (5) comprises bottom frame fixing blocks (51) arranged on the two ends of the battery bottom frame (41) away from the forklift vehicle body (1), one end of the bottom frame fixing block (51) is fixedly connected with the lower end of the battery bottom frame (41), the bottom frame fixing block (51) is located above the supporting leg (2), and the bottom frame fixing block (51) is fixedly connected with the supporting leg (2) or the portal movable seat (3) through a bolt piece (52).

5. The battery translation service device for a reach truck of claim 4, wherein, The bottom frame fixing block (51) is provided with a supporting leg fixing hole (53) on one side of the end away from the battery bottom frame (41) and an movable seat fixing hole (54) on the other side, the upper end of the supporting leg (2) is provided with a supporting leg connecting hole (21), one side of the lower end of the portal movable seat (3) is provided with a bottom frame connecting block (32), and the inner side of the bottom frame connecting block (32) is provided with a movable seat connecting hole (33).

6. The battery translation service device for a reach truck of claim 5, wherein, The bottom frame fixing block (51) is located at the lower end of the bottom frame connecting block (32), the movable seat fixing hole (54) corresponds to the movable seat connecting hole (33), and the supporting leg fixing hole (53) corresponds to the supporting leg connecting hole (21).

7. The battery translation service device for a reach truck of claim 5, wherein, The upper end of the bolt piece (52) is provided with a limiting part (55) in the circumferential direction, the bolt piece (52) is arranged between the movable seat connecting hole (33) and the movable seat fixing hole (54), and the lower end of the limiting part (55) is in contact with the upper end of the bottom frame connecting block (32); or the bolt piece (52) is arranged between the supporting leg fixing hole (53) and the supporting leg connecting hole (21), and the lower end of the limiting part (55) is in contact with the upper end of the bottom frame fixing block (51).

8. The battery translation service device for a reach truck of claim 2, wherein, The upper end of the supporting leg (2) on one side close to the movable extension part (31) is provided with a sliding strip (22), and the lower end of the battery bottom frame (41) on the two sides is respectively provided with a plurality of sliding blocks (23) matched with the sliding strip (22).

9. The battery translation service device for a reach truck of claim 8, wherein, The supporting leg (2) is provided with a supporting leg support (24) on one side close to the portal movable seat (3), the supporting leg support (24) is provided with an axially extending movable groove (25) on the side away from the supporting leg (2), the movable extension part (31) is provided with a plurality of movable rollers (34) located in the movable groove (25) on one side close to the supporting leg support (24), and the portal movable seat (3) is provided with an auxiliary roller (35) movably arranged on the upper end of the sliding strip (22) on one side close to the supporting leg (2).

10. The battery translation service device for a reach truck of claim 1, wherein, The battery bottom frame (41) has an installation cavity (42) on the inner side, and the lower end of the installation cavity (42) is provided with a plurality of sequentially arranged buffer grooves (43), and the buffer grooves (43) are provided with buffer pieces (44).

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