CN217458707U

CN217458707U - Electric fork-lift's counter weight mechanism

Info

Publication number: CN217458707U
Application number: CN202221516448.5U
Authority: CN
Inventors: 周振东; 刘柏峰
Original assignee: Jiangsu Eastman Heavy Machinery Co ltd
Current assignee: Jiangsu Eastman Heavy Machinery Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-09-20
Anticipated expiration: 2032-06-16

Abstract

The utility model discloses a counter weight mechanism of electric fork truck, which belongs to the technical field of counter weight of fork truck, wherein, including the back shell of fork truck, the bottom of the back shell of fork truck is fixedly connected with an extension block, the inside of the extension block is provided with an inner groove, the inside of the inner groove is fixedly connected with an electric push rod, one end of the electric push rod is fixedly connected with a spacing frame, the bottom of the spacing frame is fixedly connected with a support plate, and a counter weight block is clamped in the spacing frame, which has the advantages that the counter weight mechanism of electric fork truck can drive the spacing frame, the support plate and the counter weight block to move through the work of the electric push rod, can adjust the effect of the counter weight, ensures the counter weight effect, can conveniently install the counter weight block through clamping and is convenient to operate, can reasonably utilize the counter weight through disassembling the counter weight block, and can simultaneously when not in use, and no balancing weight is arranged, so that the waste of resources is reduced.

Description

Electric fork-lift's counter weight mechanism

Technical Field

The utility model relates to a fork truck counter weight technical field, more specifically say, it relates to an electric fork truck's counter weight mechanism.

Background

The forklift refers to various wheel type carrying vehicles for loading, unloading, stacking and short-distance transportation of finished pallet goods, and technical parameters such as rated lifting capacity, load center distance, gantry inclination angle and the like are used for indicating the structural characteristics and the working performance of the forklift, and the forklift is generally divided into a diesel forklift, an electric forklift and the like.

As disclosed in the chinese patent, a counter weight mechanism for an electric forklift has the following publication numbers: CN209651826U, published date: 20191119, the device adopts split design by arranging the upper balancing weight and the lower balancing weight, effectively reduces the single weight, is convenient to disassemble and assemble, and reduces a large amount of labor intensity; by arranging the lower slide rail mechanism and the upper slide rail mechanism, under the condition that the weight of the balancing weight is certain, the overall length of the forklift can be lengthened by adjusting the lengths of the fixed rail and the outer slide rail, so that the weight of the upper balancing weight and the lower balancing weight moves backwards, the outer slide rail is locked by locking the inner hexagon after the adjustment is finished, and the forklift with the lengthened body can fork heavier articles under the condition that the weight of the balancing weight is certain; the upper balancing weight and the lower balancing weight are more convenient to match by arranging the sliding chute and the sliding block, the mounting and dismounting steps of the upper balancing weight and the lower balancing weight are simplified,

However, the device still has the defects that the balancing weight is arranged into a large whole, so that the balancing weight is inconvenient to mount and dismount, the working efficiency is influenced, the position and the balancing effect of the balancing weight need to be manually adjusted, and the device is inconvenient to operate and large in labor force.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Not enough to prior art exists, the utility model aims to provide an electric fork-lift's counter weight mechanism, it has easy to assemble dismantlement, convenient regulation and uses less characteristics to the labour.

(2) Technical scheme

In order to achieve the above object, the utility model provides an electric fork-lift's counter weight mechanism, including the fork truck backshell, fork truck backshell bottom fixedly connected with extension piece, the inside groove has been seted up to the extension piece inside, the inside fixedly connected with electric putter of inside groove, the spacing of electric putter one end fixedly connected with, spacing bottom of the shelf fixedly connected with backup pad, the joint has the balancing weight in the spacing.

When the counter weight mechanism of the electric forklift is used, the counter weight mechanism works through the electric push rod, the limiting frame, the supporting plate and the counter weight block can be driven to move, the effect of the counter weight can be adjusted, the counter weight effect is guaranteed, the counter weight block is installed through clamping, the counter weight block can be conveniently installed, the operation is convenient, the counter weight block is disassembled, the counter weight can be reasonably utilized, meanwhile, the counter weight block is not arranged when the counter weight mechanism is not used, and the waste of resources is reduced.

Furthermore, a first sliding groove is formed in the extension block, a first sliding block is connected in the first sliding groove in a sliding mode, and the first sliding block is fixedly connected to one side of the limiting frame.

Further, a second clamping groove is formed in the supporting plate, a first clamping groove is formed in the surface of the balancing weight, a clamping block is fixedly connected to the bottom of the balancing weight, and the clamping block is clamped in the first clamping groove and the second clamping groove.

Furthermore, the bottom of the extension block is fixedly connected with a support frame, a second sliding groove is formed in the support frame, a second sliding block is connected in the second sliding groove in a sliding mode, and the second sliding block is fixedly connected to the bottom of the support plate.

Further, the quantity of balancing weight is a plurality of, the equal fixedly connected with handle in a plurality of balancing weight both sides.

Furthermore, one side of the extension block is fixedly connected with an operation panel, and the operation panel is electrically connected with the electric push rod through a lead.

(3) Advantageous effects

To sum up, the utility model discloses following beneficial effect has:

1. the electric push rod works to drive the limiting frame, the supporting plate and the balancing weight to move, the effect of the balancing weight can be adjusted, the effect of the balancing weight is guaranteed, the balancing weight can be conveniently installed and operated by clamping and installing the balancing weight, the balancing weight can be reasonably utilized by disassembling the balancing weight, and meanwhile, when the electric push rod is not used, the balancing weight is not arranged, so that the waste of resources is reduced;

2. the first sliding groove and the first sliding block are arranged, so that the limiting frame can be supported, the stability of the limiting frame during movement is guaranteed, the first clamping groove, the second clamping groove and the clamping block are arranged, the balancing weight can be limited, and the stability of the balancing weight during use is guaranteed;

3. through setting up second spout and second slider, can support backup pad, spacing frame and balancing weight simultaneously to the stability of backup pad when removing, through setting up the handle, the work of unloading is gone up to the balancing weight to the convenience, controls the panel with the help of setting up, can control the electrical components of device to the convenience is controlled the device.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic top view of the present invention.

The labels in the figures are:

1. a forklift rear housing; 2. a first chute; 3. a first slider; 4. a lengthening block; 5. a first card slot; 6. a balancing weight; 7. a limiting frame; 8. a clamping block; 9. a support plate; 10. a second card slot; 11. a second chute; 12. a support frame; 13. a second slider; 14. an inner tank; 15. an electric push rod; 16. a control panel; 17. a handle.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the following description is made for the technical solution of the present invention in the embodiments to explain the present invention clearly and completely, obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments.

Example (b):

the present invention will be described in further detail with reference to the accompanying fig. 1-3.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an electric fork truck's counter weight mechanism, including

fork truck backshell

1, 1 bottom fixedly connected with extension block 4 of fork truck backshell, inside groove 14 has been seted up to extension block 4 inside, the inside fixedly connected with electric putter 15 of inside groove 14, through electric putter 15 work, can drive spacing 7, backup pad 9 and balancing weight 6 remove, can adjust the effect of counter weight, guarantee counter weight effect, the spacing 7 of electric putter 15 one end fixedly connected with, spacing 7 bottom fixedly connected with backup pad 9, the joint has balancing weight 6 in the spacing 7, install balancing weight 6 through the joint, can conveniently install balancing weight 6, convenient operation, through dismantling balancing weight 6, can be reasonable utilize the counter weight, can not set up balancing weight 6 when not using simultaneously, reduce the waste to the resource.

Specifically, set up first spout 2 in the extension piece 4, sliding connection has first slider 3 in first spout 2, and 3 fixed connection of first slider are in spacing 7 one side, and second draw-in groove 10 has been seted up to backup pad 9 inside, and first draw-in groove 5 has been seted up on 6 surfaces of balancing weight, 6 bottom fixedly connected with fixture blocks 8 of balancing weight, and the joint of fixture blocks 8 is inside first draw-in groove 5 and second draw-in groove 10.

Through adopting above-mentioned technical scheme, through setting up first spout 2 and first slider 3, can support spacing 7, guarantee spacing 7 stability when removing, through setting up first draw-in groove 5, second draw-in groove 10 and fixture block 8, can restrict balancing weight 6, guarantee the stability of balancing weight 6 when using.

Specifically, extension block 4 bottom fixedly connected with support frame 12 has seted up second spout 11 in the support frame 12, and sliding connection has second slider 13 in second spout 11, and second slider 13 fixed connection is in the 9 bottoms of backup pad, and the quantity of balancing weight 6 is a plurality of, the equal fixedly connected with handle 17 in 6 both sides of a plurality of balancing weight.

Through adopting above-mentioned technical scheme, through setting up second spout 11 and second slider 13, can support backup pad 9, spacing 7 and balancing weight 6 simultaneously to the stability of backup pad 9 when removing, through setting up handle 17, the convenience goes on unloading work to balancing weight 6.

Specifically, one side of the extension block 4 is fixedly connected with a control panel 16, and the control panel 16 is electrically connected with the electric push rod 15 through a lead.

By adopting the technical scheme, the electrical elements of the device can be controlled by arranging the control panel 16, so that the device is conveniently controlled.

The utility model discloses a theory of operation does:

when the device carries out the during operation, for the balance of guarantee device, take out balancing weight 6 from the outside, hold handle 17, mention balancing weight 6, and will be with the help of fixture block 8 and second draw-in groove 10, block balancing weight 6 at backup pad 9 top, later select the balancing weight 6 of suitable quantity as required, and with the help of first draw-in groove 5 and fixture block 8, place balancing weight 6 inside spacing 7, during the use, the panel 16 control electric putter 15 work is controlled to the accessible, it removes to drive spacing 7, position to backup pad 9 and spacing 7 is adjusted can.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an electric fork-lift's counter weight mechanism, includes fork truck backshell (1), its characterized in that: fork truck backshell (1) bottom fixedly connected with extension piece (4), inside groove (14) have been seted up in extension piece (4), inside fixedly connected with electric putter (15) of inside groove (14), electric putter (15) one end fixedly connected with is spacing (7), spacing (7) bottom fixedly connected with backup pad (9), spacing (7) inside joint has balancing weight (6).

2. The counterweight mechanism of an electric forklift according to claim 1, characterized in that: a first sliding groove (2) is formed in the extension block (4), a first sliding block (3) is connected in the first sliding groove (2) in a sliding mode, and the first sliding block (3) is fixedly connected to one side of the limiting frame (7).

3. The counterweight mechanism of an electric forklift according to claim 1, characterized in that: second draw-in groove (10) have been seted up to backup pad (9) inside, first draw-in groove (5) have been seted up on balancing weight (6) surface, balancing weight (6) bottom fixedly connected with fixture block (8), fixture block (8) joint is inside first draw-in groove (5) and second draw-in groove (10).

4. The counterweight mechanism of an electric forklift according to claim 1, characterized in that: extension piece (4) bottom fixedly connected with support frame (12), second spout (11) have been seted up in support frame (12), sliding connection has second slider (13) in second spout (11), second slider (13) fixed connection is in backup pad (9) bottom.

5. The counterweight mechanism of an electric forklift according to claim 1, characterized in that: the quantity of balancing weight (6) is a plurality of, and the equal fixedly connected with handle (17) in a plurality of balancing weight (6) both sides.

6. The counterweight mechanism of an electric forklift according to claim 1, characterized in that: one side of the extension block (4) is fixedly connected with an operation panel (16), and the operation panel (16) is electrically connected with the electric push rod (15) through a lead.