CN219507590U - Battery side-pull type forklift frame - Google Patents

Abstract

The utility model discloses a battery side-pull forklift frame which comprises a frame main body, wherein a battery cavity for accommodating a battery is formed in the frame main body, the battery cavity comprises a supporting seat, a first box body, a second box body, a front baffle and a rear baffle, the first box body, the second box body, the front baffle and the rear baffle are arranged above the supporting seat, the battery is placed on the supporting seat, a channel opening for exposing the bottom of the battery is formed in the supporting seat, the first box body and the second box body are fixedly arranged on the left side and the right side of the supporting seat, the front part of the first box body is fixedly connected with the front part of the second box body through the front baffle, the rear part of the first box body is fixedly connected with the rear part of the second box body through the rear baffle, a side outlet for taking a discharging pool is formed in the second box body, and the channel opening in the supporting seat is opposite to the side outlet. This scheme is through setting up two boxes in the frame both sides, need not to additionally set up higher type fossil fragments of falling U, guarantees the intensity of battery side pull type frame when guaranteeing whole pleasing to the eye degree, simple structure, and the economic nature is better.

Description

Battery side-pull type forklift frame

Technical Field

The utility model relates to the field of forklift frames, in particular to a battery side-pull type forklift frame.

Background

In the logistics transportation industry, the fork truck is the highest in use frequency, and some industries are more frequent in transportation operation, the use time of the fork truck is often longer than 12 hours, with the existing battery technology, one battery cannot support the transportation operation with high strength, and a plurality of fork trucks are used alternately to have higher pressure on the purchasing cost of enterprises, so that two to three batteries are used alternately, and the fork truck is a reasonable and economical choice.

The patent application with the publication number of CN217996708U discloses an oil-to-electricity balance weight type forklift frame, and a support plate, a support seat, support legs and an electric control mounting plate are additionally arranged on an original forklift frame main body, so that a motor, a battery pack, a gearbox and a controller are conveniently mounted and fixed, and the production conditions of the existing internal combustion balance weight type forklift frame production line are met, however, a battery of the forklift can be taken out or put in from the upper part of the forklift frame only through a travelling crane or a hoisting mechanism, and the battery is inconvenient to replace.

Therefore, the battery is replaced in a side-pulling mode widely applied in the industry at present, the battery in the forklift can be replaced under the condition that no travelling crane or other lifting mechanisms are arranged on the side-pulling type frame, and meanwhile, the problem that the frame is broken due to the fact that the operation intensity of the logistics transportation industry is generally high and the frame with higher intensity is required is solved. At present, the battery side-pull type frame generally has two schemes, one scheme is that the side of the frame is disconnected to strengthen the bottom of the frame, and the welding process is required to be high in the mode, so that the frame cannot be used under severe use conditions; the other is that the inverted U-shaped fossil fragments are increased under the circumstances of frame side disconnection, guarantee frame intensity, like publication number CN211971669U discloses a side shovel formula battery balanced weight fork truck frame, through setting up a plurality of reinforcing cross plates and one have the baffle to extend to the reinforcing cross beam of fender, increased the bulk strength of frame, guarantee the security in the fork truck use, but because fossil fragments reinforcing cross plate and reinforcing cross beam are higher, can destroy whole car pleasing to the eye.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide the high-strength battery side-pull forklift frame which does not damage the aesthetic feeling of the whole forklift.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a battery side-pull forklift frame, includes the frame main part, it has a battery chamber that is used for holding the battery to open in the frame main part, the battery chamber includes the supporting seat and sets up first box, second box, front bezel and the backplate in the supporting seat top, and the battery is placed on the supporting seat, is equipped with the access way that is used for exposing the battery bottom on the supporting seat, first box and second box are fixed to be set up in the left and right sides of supporting seat, and the front portion of first box and the front portion of second box pass through front bezel fixed connection, and the rear portion of first box and the rear portion of second box pass through backplate fixed connection, be equipped with the side export that is used for getting the discharge cell on the second box, access way on the supporting seat is just to the side export arrangement. Like this, through setting up two boxes in the frame both sides, need not to additionally set up higher type fossil fragments of falling U, when guaranteeing whole pleasing to the eye degree, guarantee frame intensity, through setting up the access way that is used for exposing the battery bottom on the supporting seat, just can directly hold up the battery through the access way through using carrier or fork truck, then with the battery from the side export shovel change, simple structure, the economic nature is better.

Preferably, the support base comprises a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate form a platform for placing batteries, the lower end of the front portion of the first box body is fixedly connected with the lower end of the front portion of the second box body through the first connecting plate, the lower end of the rear portion of the first box body is fixedly connected with the lower end of the rear portion of the second box body through the second connecting plate, and a passage opening is formed between the first connecting plate and the second connecting plate. Therefore, the lower part of the frame is disconnected, the battery position is low, the center of gravity of the whole vehicle is lower, and the stability is better.

Preferably, the first box is a hollow rectangular box, and the second box is a hollow rectangular box. The inertia modulus of the tubular structure is large, so that the first box body and the second box body have good bending resistance and the frame has high strength.

Preferably, the second box body comprises a first box body, a second box body and a third box body, the lower end of the first box body is fixedly connected with the front end of the supporting seat, the upper end of the first box body is connected with the front end of the second box body, the rear end of the second box body is connected with the upper end of the third box body, the lower end of the third box body is fixedly connected with the rear end of the supporting seat, and a side outlet of the discharge cell is formed among the first box body, the second box body and the third box body.

Preferably, the frame main body is further provided with a cross beam, the cross beam is fixedly arranged between the first box body and the second box body, the cross beam is located below the upper end of the side outlet, and when the battery is placed on the supporting seat, a gap exists between the upper side of the battery and the cross beam. In this way, the battery can be prevented from being too high to be taken out from the side outlet by the truck or forklift.

Preferably, the frame main body further comprises two driving plates, the rear parts of the two driving plates are fixedly connected with the front part of the first box body and the front part of the second box body respectively, and the front ends of the driving plates extend forwards.

Preferably, two sides of the two driving plates are fixedly connected with mud guards, the two mud guards are fixedly connected with the front end of the first box body and the front end of the second box body respectively, the shape of the front end of the first box body is matched with the shape of the mud guards, and the shape of the front end of the second box body is matched with the shape of the mud guards.

Preferably, the frame main body further comprises a bearing plate, two ends of the bearing plate are fixedly connected with the rear parts of the two driving plates respectively, and the front axle and the counterweight are connected to the two box bodies through the bearing plate.

Preferably, the frame main body further comprises a tail frame, and the left side and the right side of the tail frame are fixedly connected with the rear part of the first box body and the rear part of the second box body respectively.

Preferably, a bin gate for closing the side outlet is arranged on the second box body. Therefore, when the battery does not need to be replaced, the bin gate of the second box body is closed.

The utility model has the following beneficial effects due to the adoption of the technical scheme: through setting up two boxes in the frame both sides, need not to additionally set up higher type fossil fragments of falling U, guarantee frame intensity when guaranteeing whole pleasing to the eye degree, through setting up the access way that is used for exposing the battery bottom on the supporting seat to reduce the battery position, make whole car focus lower, stability is better, just can lift the battery through the access way using carrier or fork truck, then with the battery from the side outlet shovel change, simple structure, the economic nature is better.

Drawings

FIG. 1 is a schematic view of a frame body according to the present utility model;

FIG. 2 is a partial cross-sectional view of FIG. 1;

fig. 3 is a schematic view of a part of the structure when the battery in the frame body of the present utility model is replaced by a truck.

Reference numerals:

1. a frame main body; 11. a first case; 12. a second case; 121. a first frame; 122. a second frame; 123. a third frame; 13. a front baffle; 14. a rear baffle; 15. a first connection plate; 16. a second connecting plate; 17. a cross beam; 18. a driving plate; 19. a mud guard; 20. a bearing plate; 21. a tailstock; 100. a battery cavity; 101. a passage opening; 102. a side outlet; 2. a battery; 3. and a carrier.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The battery side-pulling forklift frame as shown in fig. 1 to 2 comprises a frame main body 1, a battery cavity 100 for accommodating a battery 2 is formed in the frame main body 1, the battery cavity 100 comprises a supporting seat, a first box 11, a second box 12, a front baffle 13 and a rear baffle 14 which are arranged above the supporting seat, the battery 2 is placed on the supporting seat, a channel opening 101 for exposing the bottom of the battery 2 is formed in the supporting seat, the first box 11 and the second box 12 are fixedly arranged on the left side and the right side of the supporting seat, the front part of the first box 11 and the front part of the second box 12 are fixedly connected through the front baffle 13, the rear part of the first box 11 and the rear part of the second box 12 are fixedly connected through the rear baffle 14, a side outlet 102 for taking a discharging pool 2 is formed in the second box 12, and the channel opening 101 in the supporting seat is arranged opposite to the side outlet 102.

The frame of the utility model has the characteristics of two boxes and higher frame strength by using oil, the two boxes are arranged on the two sides of the frame main body 1, the strength of the battery side-pull type frame is ensured without additionally arranging a higher inverted U-shaped keel, the integral attractive appearance is ensured, the strength of the battery side-pull type frame is ensured, the bottom of the battery 2 can be directly supported by using a carrier or a forklift through a passage opening by arranging a passage opening for exposing the bottom of the battery 2 on a supporting seat, and then the battery 2 is shoveled out from the side outlet 102 for replacement, so that the structure is simple and the economical efficiency is better.

As shown in fig. 1, the support base includes a first connecting plate 15 and a second connecting plate 16, the first connecting plate 15 and the second connecting plate 16 form a platform for placing the battery 2, the lower end of the front portion of the first box 11 is fixedly connected with the lower end of the front portion of the second box 12 through the first connecting plate 15, the lower end of the rear portion of the first box 11 is fixedly connected with the lower end of the rear portion of the second box 12 through the second connecting plate 16, and a channel port 101 is formed between the first connecting plate 15 and the second connecting plate 16. In other embodiments, the support base may further include a third connection plate, where an end of the first connection plate 15 away from the second case 12 and an end of the second connection plate 16 away from the second case 12 are fixedly connected through the third connection plate, so that the battery 2 is placed on a platform formed by the first connection plate 15, the second connection plate 16, and the third connection plate; preferably, the third connecting plate may be fixedly connected to the first case 11.

The inertia modulus of the tubular structure is large, the first box 11 is a hollow rectangular box, and the second box 12 is a hollow rectangular box, so that the first box 11 and the second box 12 have good bending resistance and the whole frame has high strength.

The second box 12 includes a first frame 121, a second frame 122, and a third frame 123, where the lower end of the first frame 121 is fixedly connected with the front end of the supporting seat, the upper end of the first frame 121 is connected with the front end of the second frame 122, the rear end of the second frame 122 is connected with the upper end of the third frame 123, the lower end of the third frame 123 is fixedly connected with the rear end of the supporting seat, and a side outlet 102 of the discharge cell 2 is formed among the first frame 121, the second frame 122, and the third frame 123. The lower end of the side outlet 102 is communicated with the opening of the passage opening 101, and the width of the side outlet 102 is larger than that of the passage opening 101.

As shown in fig. 2 and 3, the frame body 1 is further provided with a cross beam 17, the cross beam 17 is fixedly disposed between the first box 11 and the second box 12, the cross beam 17 is located below the upper end of the side outlet 102, and when the battery 2 is placed on the support seat, a gap exists between the upper side of the battery 2 and the cross beam 17. In this way, the battery 2 can be prevented from being lifted too high by the truck or forklift and not taken out from the side outlet 102. In the present utility model, one end of the beam 17 is fixedly connected to the middle of the first box 11, and the other end of the beam 17 is fixedly connected to the second frame 122 in the second box 12.

The frame main body 1 further comprises two driving plates 18, the rear parts of the two driving plates 18 are fixedly connected with the front part of the first box body 11 and the front part of the second box body 12 respectively, and the front ends of the driving plates 18 extend forwards; the two sides of the two driving plates 18 are fixedly connected with mud guards 19, the two mud guards 19 are fixedly connected with the front end of the first box body 11 and the front end of the second box body 12 respectively, the shape of the front end of the first box body 11 is matched with the shape of the mud guards 19, and the shape of the front end of the second box body 12 is matched with the shape of the mud guards 19; the frame main body 2 further comprises a bearing plate 20, two ends of the bearing plate 20 are fixedly connected with the rear parts of the two driving plates 18 respectively, and the front axle and the counterweight are connected to the two box bodies through the bearing plate; the frame main body 1 further comprises a tail frame 21, and the left side and the right side of the tail frame 21 are fixedly connected with the rear part of the first box body 11 and the rear part of the second box body 12 respectively. Thus, in the present utility model, the first casing 11 and the second casing 12 are fixedly connected through the front baffle 13, the rear baffle 14, the cross member 17 and the tail frame 21, and in general, the fixed connection means mentioned in the present utility model is welding; the whole atress of frame is connected to first box 11 and second box 12 through bearing plate 20 and drive plate 18, and two boxes are the main atress structure of frame, and the bending resistance ability of two boxes is stronger, and frame bulk strength is higher.

Generally, the second housing 12 should also be provided with a door for closing the side outlet 102. Thus, when the battery does not need to be replaced, the battery 2 can be fixed in the battery cavity 100 by closing the bin gate of the second box body 12.

When the battery 2 is replaced, as shown in fig. 3, the carrier 3 is extended to the lower side of the battery 2 through the passage opening 102, the bottom of the battery 2 is lifted by the carrier 3, and then the battery 2 is moved out of the battery cavity 100 through the side outlet 102; then the battery 2 to be replaced is moved into the battery cavity 100 through the side outlet 102, so that the battery 2 slowly falls until the battery 2 is placed on the supporting seat, and the battery is replaced conveniently and quickly. The front baffle 13 and the rear baffle 14 can limit the position of the battery 2, and prevent the battery 2 from shaking in the moving process. The carrier 3 may be a device such as a fork that can raise the battery 2.

All features described in the description, the appended claims and the drawings, either alone or in any combination, are important features of the present utility model.

In the description of the present specification, the descriptions of the terms "one embodiment," "some embodiments," "one implementation," "a particular implementation," "other implementations," "examples," "particular examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment, implementation, or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described above may be combined in any suitable manner in any one or more embodiments, implementations, or examples. The technical scheme disclosed by the utility model also comprises the technical scheme that any one or more specific features, structures, materials or characteristics are formed singly or in combination.

Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, variations, deletions of parts, additions of features, or re-combination of features may be made to the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model, all such simple modifications, equivalents, and adaptations of the embodiments as may be made by the principles of the utility model and without departing from the scope of the utility model.

Claims (10)

1. The utility model provides a battery side-pull forklift frame, includes frame main part (1), it has battery chamber (100) that are used for holding battery (2) to open in frame main part (1), a serial communication port, battery chamber (100) are including supporting seat and first box (11), second box (12), preceding baffle (13) and backplate (14) of setting in the supporting seat top, and battery (2) are placed on the supporting seat, are equipped with on the supporting seat and are used for exposing passageway (101) of battery (2) bottom, the fixed left and right sides that sets up in the supporting seat of first box (11) and second box (12), the front portion of first box (11) and the front portion of second box (12) pass through preceding baffle (13) fixed connection, the rear portion of first box (11) and the rear portion of second box (12) pass through backplate (14) fixed connection, be equipped with on second box (12) and be used for getting side outlet (102) of discharging pond (2), side outlet (102) on the supporting seat just face side outlet (101).

2. The battery side-pull forklift frame according to claim 1, wherein the supporting seat comprises a first connecting plate (15) and a second connecting plate (16), the first connecting plate (15) and the second connecting plate (16) form a platform for placing the battery (2), the lower end of the front part of the first box body (11) is fixedly connected with the lower end of the front part of the second box body (12) through the first connecting plate (15), the lower end of the rear part of the first box body (11) is fixedly connected with the lower end of the rear part of the second box body (12) through the second connecting plate (16), and a channel port (101) is formed between the first connecting plate (15) and the second connecting plate (16).

3. The battery side-pull forklift frame according to claim 1, wherein the first box (11) is a hollow rectangular box, and the second box (12) is a hollow rectangular box.

4. The battery side-pull forklift frame according to claim 1, wherein the second box body (12) comprises a first frame body (121), a second frame body (122) and a third frame body (123), the lower end of the first frame body (121) is fixedly connected with the front end of the supporting seat, the upper end of the first frame body (121) is connected with the front end of the second frame body (122), the rear end of the second frame body (122) is connected with the upper end of the third frame body (123), the lower end of the third frame body (123) is fixedly connected with the rear end of the supporting seat, and a side outlet (102) of the taking and discharging tank (2) is formed among the first frame body (121), the second frame body (122) and the third frame body (123).

5. The battery side-pull forklift frame according to claim 1, wherein the frame main body (1) is further provided with a cross beam (17), the cross beam (17) is fixedly arranged between the first box body (11) and the second box body (12), the cross beam (17) is located below the upper end of the side outlet (102), and when the battery (2) is placed on the supporting seat, a gap exists between the upper side of the battery (2) and the cross beam (17).

6. A battery side-pull forklift frame as claimed in claim 1, wherein the frame body (1) further comprises two driving plates (18), the rear parts of the two driving plates (18) are fixedly connected with the front part of the first box (11) and the front part of the second box (12), respectively, and the front ends of the driving plates (18) extend forward.

7. The battery side-pulling forklift frame according to claim 6, wherein two sides of the two driving plates (18) are fixedly connected with mud guards (19), the two mud guards (19) are fixedly connected with the front end of the first box body (11) and the front end of the second box body (12) respectively, the shape of the front end of the first box body (11) is matched with the shape of the mud guards (19), and the shape of the front end of the second box body (12) is matched with the shape of the mud guards (19).

8. The battery side-pull forklift truck frame according to claim 6, wherein the truck frame body (1) further comprises a bearing plate (20), and two ends of the bearing plate (20) are fixedly connected with the rear parts of the two driving plates (18) respectively.

9. The battery side-pulling forklift frame according to claim 1, wherein the frame body (1) further comprises a tail frame (21), and the left side and the right side of the tail frame (21) are fixedly connected with the rear part of the first box body (11) and the rear part of the second box body (12) respectively.

10. A battery side-pull forklift frame as claimed in claim 1, wherein the second housing (12) is provided with a door for closing the side outlet (102).