CN218085462U

CN218085462U - Heavy-load long-stroke pallet fork for replacing battery of heavy truck tramcar

Info

Publication number: CN218085462U
Application number: CN202222309777.9U
Authority: CN
Inventors: 石凯; 孔超群; 牟东; 周爱军; 郑云飞
Original assignee: Suzhou Harmontronics Automation Technology Co Ltd
Current assignee: Suzhou Harmontronics Automation Technology Co Ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-20
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a heavy-duty long-stroke pallet fork for battery replacement of heavy truck tramcars, which comprises a fixed arm, wherein a first telescopic arm is arranged on the fixed arm in a sliding manner through a first driving component; the first driving assembly comprises a driving motor, a first chain, a first main chain wheel, a first driven chain wheel and a driving gear, a transmission shaft of the driving motor is connected with the first main chain wheel, the first main chain wheel is connected with a first driven chain wheel through the first chain, and the first driven chain wheel is connected with the driving gear; the first telescopic arm is provided with a first rack, and the first rack reciprocates on the driving gear. The load of the pallet fork of the utility model can reach 5 tons; the travel can reach 4 meters in two directions; the flat design, installation face and hoist and mount face distance 325mm has reduced the high space and has taken up.

Description

Heavy-load long-stroke pallet fork for replacing battery of heavy truck tramcar

Technical Field

The utility model relates to a trade electric technical field, especially related to a heavily block mine car vehicle trades electricity with long stroke fork of heavy load.

Background

In recent years, with the gradual popularization and rapid development of electric automobiles, the trend of motorization of automobiles becomes more obvious, and the technology is also improved to a great extent. At present, electric cars are the mainstream of consumption, and the motorization of minicars such as taxi, private car is comparatively extensive, however, the battery replacement in the aspect of heavily blocking also needs to carry out supporting improvement and renewal, for the better realization heavily blocks the motorization of truck and trades the convenience of battery, need carry out simpler and easier design to trading the battery platform, make it can remove, trade electric rate higher and so on, be convenient for adapt to more use occasions.

At present, when the heavy truck for mining is transported, along with the propulsion of mine excavation operation, the heavy truck for mining origin and transportation point also propels thereupon, and the heavy truck tramcar vehicle trades electric tradition mode and is the hoist and mount of purlin car, and traditional fixed point trades the power station and has following defect: the equipment inefficiency just trades the unable miniaturization of electric volume, and unable convenient change position can lead to mining heavy truck to trade the distance of electric operation more and more far away, and is extremely inconvenient and extravagant.

In order to overcome the defect that heavy truck tramcar vehicle tradition trades the electric mode among the prior art, adopt the side direction to trade the novel mode of trading of electric, improved efficiency, trade that the station is small, the novel core mechanism that trades the electric mode is the fork, and standard fork load, stroke, volume can't satisfy the design demand in the existing market, consequently need design a heavy load long stroke fork.

Disclosure of Invention

Not enough to prior art exists, the utility model aims at providing a heavily block mine car vehicle trades electric heavy load long stroke fork, has satisfied the demand of load, stroke, volume.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a heavy-load long-stroke pallet fork for replacing batteries of heavy truck tramcars comprises a fixed arm, wherein a first telescopic arm is arranged on the fixed arm in a sliding mode through a first driving assembly; the first driving assembly comprises a driving motor, a first chain, a first main chain wheel, a first driven chain wheel and a driving gear, a transmission shaft of the driving motor is connected with the first main chain wheel, the first main chain wheel is connected with a first driven chain wheel through the first chain, and the first driven chain wheel is connected with the driving gear; the first telescopic arm is provided with a first rack, and the first rack reciprocates on the driving gear.

As a preferred scheme, a second telescopic arm is arranged on the first telescopic arm through a second driving assembly, the second driving assembly comprises a second rack, a third rack and a second chain, the second rack is arranged on the fixed arm, the third rack is arranged on the second telescopic arm, the second chain is arranged on the first telescopic arm through a second chain wheel, and the second chain reciprocates on the second rack and the third rack.

As a preferred scheme, be provided with the flexible arm of third through third drive assembly on the flexible arm of second, third drive assembly includes third chain, fourth chain, the one end of third chain sets up on the flexible arm of second, and the other end of third chain sets up on the flexible arm of third, the one end of fourth chain sets up on the flexible arm of second, and the other end of fourth chain sets up on the flexible arm of third, third chain and fourth chain reverse motion.

Preferably, the first telescopic arm is slidably disposed at a lower portion of the fixed arm, and the first rack is disposed on an upper surface of the first telescopic arm.

As a preferable scheme, the second telescopic arm is slidably disposed at a lower portion of the first telescopic arm, the second rack is disposed at a lower surface of the fixed arm, the third rack is disposed at an upper surface of the second telescopic arm, and the second chain is disposed on the first telescopic arm through the second sprocket.

As a preferred scheme, the third telescopic arm is arranged at the lower part of the second telescopic arm in a sliding manner, a third chain wheel and a fourth chain wheel are arranged on the second telescopic arm, the third chain wheel is sleeved with the third chain wheel, the third chain wheel pushes the third chain to move, the third chain pulls the third telescopic arm to stretch out, the fourth chain is arranged on the fourth chain wheel, the fourth chain wheel pushes the fourth chain to move, and the fourth chain pulls the third telescopic arm to retract.

Compared with the prior art, the beneficial effects of the utility model are that: the load of the pallet fork of the utility model can reach 5 tons; the travel can reach 4 meters in two directions; the flat design, installation face and hoist and mount face distance 325mm have reduced the high space and have taken up.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a bottom view of the present invention;

FIG. 4 is an internal structural view of FIG. 3;

wherein the figures identify a list: fixed arm 1, first drive assembly 2, first flexible arm 3, driving motor 4, first chain 5, first main sprocket 6, first follow sprocket 7, drive gear 8, first rack 9, second drive assembly 10, the flexible arm 11 of second, second rack 12, third rack 13, second chain 14, second sprocket 15, third drive assembly 16, the flexible arm 17 of third, third chain 18, fourth chain 19, third sprocket 20, fourth sprocket 21, side bearing 22.

Detailed Description

The present invention will be further described with reference to the following specific embodiments. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Example (b):

as shown in fig. 1 to 4, the heavy-duty long-stroke fork for replacing batteries of heavy truck tramcar vehicles comprises a fixed arm 1, wherein a first telescopic arm 3 is arranged on the fixed arm 1 in a sliding manner through a first driving assembly 2; the first driving assembly 2 comprises a driving motor 4, a first chain 5, a first main chain wheel 6, a first auxiliary chain wheel 7 and a driving gear 8, wherein a transmission shaft of the driving motor 4 is connected with the first main chain wheel 6, the first main chain wheel 6 is connected with the first auxiliary chain wheel 7 through the first chain 5, and the first auxiliary chain wheel 7 is connected with the driving gear 8; the first telescopic arm 3 is provided with a first rack 9, and the first rack 9 reciprocates on the driving gear 8.

More preferably, the first telescopic arm 3 is slidably disposed at a lower portion of the fixed arm 1, and the first rack 9 is disposed on an upper surface of the first telescopic arm 3.

Specifically, driving motor 4 drives first main sprocket 6 rotatory, and first main sprocket 6 drives first from sprocket 7 rotatory through first chain 5, and first from sprocket 7 and the coaxial setting of drive gear 8 drive gear 8 rotatory, and first rack 9 is fixed in on first flexible arm 3, drive gear 8 drives the motion of first rack 9, drives the motion of first flexible arm 3 and stretches out or retract.

Preferably, a second telescopic arm 11 is arranged on the first telescopic arm 3 through a second driving assembly 10, the second driving assembly 10 comprises a second rack 12, a third rack 13 and a second chain 14, the second rack 12 is arranged on the fixing arm 1, the third rack 13 is arranged on the second telescopic arm 11, the second chain 14 is arranged on the first telescopic arm 3 through a second chain wheel, and the second chain 14 reciprocates on the second rack 12 and the third rack 13.

More preferably, the second telescopic arm 11 is slidably disposed at a lower portion of the first telescopic arm 3, the second rack 12 is disposed at a lower surface of the fixed arm 1, the third rack 13 is disposed at an upper surface of the second telescopic arm 11, and the second chain 14 is disposed on the first telescopic arm 3 through the second sprocket 15.

Specifically, the second chain 14 is connected with the first telescopic arm 3 through two second chain wheels 15, the second rack 12 is fixed on the fixed arm 1, and the third rack 13 is fixed on the second telescopic arm 11, so that when the first telescopic arm 3 extends or retracts, the second chain 14 drives the third rack 13 to move so as to drive the second telescopic arm 11 to extend or retract.

Preferably, be provided with the flexible arm 17 of third through third drive assembly 16 on the flexible arm 11 of second, third drive assembly 16 includes third chain 18, fourth chain 19, the one end of third chain 18 sets up on the flexible arm 11 of second, and the other end of third chain 18 sets up on the flexible arm 17 of third, the one end of fourth chain 19 sets up on the flexible arm 11 of second, and the other end of fourth chain 19 sets up on the flexible arm 17 of third, third chain 18 and the reverse motion of fourth chain 19.

More preferably, the third telescopic arm 17 is slidably disposed at a lower portion of the second telescopic arm 11, the second telescopic arm 11 is provided with a third chain wheel 20 and a fourth chain wheel 21, the third chain wheel 20 is sleeved with the third chain 18, the third chain wheel 20 pushes the third chain 18 to move, the third chain 18 pulls the third telescopic arm 17 to extend, the fourth chain 19 is disposed on the fourth chain wheel 21, the fourth chain wheel 21 pushes the fourth chain 19 to move, and the fourth chain 19 pulls the third telescopic arm 17 to retract.

Specifically, by providing the third sprocket 20 and the fourth sprocket 21 on the second telescopic arm 11, when the second telescopic arm 11 extends, the third sprocket 20 pushes the third chain 18 to move, and the third chain 18 pulls the third telescopic arm 17 to extend, and similarly, when the second telescopic arm 11 retracts, the fourth sprocket 21 pushes the fourth chain 19 to move, and the fourth chain 19 pulls the third telescopic arm 17 to retract.

The embodiment adopts the design of the four sections fork body, and fixed arm 1, first flexible arm 3, the flexible arm 11 of second, the flexible arm 17 of third promptly, and every section fork body all designs the direction of side bearing 22 spacing, and stability is high, adopts 4 power of driving motor on the fixed arm 1 moreover, can drive the motion of the flexible arm 17 of first flexible arm 3, the flexible arm 11 of second, third, has satisfied the demand of load, stroke, volume.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a heavily block mine car vehicle trades electricity with heavy load long stroke fork which characterized in that: the telescopic fixing device comprises a fixing arm, wherein a first telescopic arm is arranged on the fixing arm in a sliding manner through a first driving assembly; the first driving assembly comprises a driving motor, a first chain, a first main chain wheel, a first driven chain wheel and a driving gear, a transmission shaft of the driving motor is connected with the first main chain wheel, the first main chain wheel is connected with the first driven chain wheel through the first chain, and the first driven chain wheel is connected with the driving gear; the first telescopic arm is provided with a first rack, and the first rack reciprocates on the driving gear.

2. The heavy-duty long-stroke pallet fork for battery replacement of heavy truck tramcar vehicles according to claim 1, wherein: the first telescopic arm is provided with a second telescopic arm through a second driving assembly, the second driving assembly comprises a second rack, a third rack and a second chain, the second rack is arranged on the fixed arm, the third rack is arranged on the second telescopic arm, the second chain is arranged on the first telescopic arm through a second chain wheel, and the second chain moves back and forth on the second rack and the third rack.

3. The heavy-duty long-stroke pallet fork for battery replacement of heavy truck tramcar vehicles as claimed in claim 2, wherein: the telescopic arm of the second is provided with a telescopic arm of the third through a third driving assembly, the third driving assembly comprises a third chain and a fourth chain, one end of the third chain is arranged on the telescopic arm of the second, the other end of the third chain is arranged on the telescopic arm of the third, one end of the fourth chain is arranged on the telescopic arm of the second, the other end of the fourth chain is arranged on the telescopic arm of the third, and the third chain and the fourth chain move in opposite directions.

4. The heavy-duty long-stroke pallet fork for battery replacement of heavy truck tramcar vehicles according to claim 1, wherein: the first telescopic arm is arranged on the lower portion of the fixed arm in a sliding mode, and the first rack is arranged on the upper surface of the first telescopic arm.

5. The heavy-duty long-stroke pallet fork for battery replacement of heavy truck tramcar vehicles as claimed in claim 2, wherein: the second telescopic arm is arranged on the lower portion of the first telescopic arm in a sliding mode, the second rack is arranged on the lower surface of the fixed arm, the third rack is arranged on the upper surface of the second telescopic arm, and the second chain is arranged on the first telescopic arm in a penetrating mode through the second chain wheel.

6. The heavy-duty long-stroke pallet fork for battery replacement of heavy truck tramcar vehicles as claimed in claim 3, wherein: the third telescopic arm is arranged at the lower part of the second telescopic arm in a sliding mode, a third chain wheel and a fourth chain wheel are arranged on the second telescopic arm, the third chain wheel is sleeved with a third chain, the third chain wheel pushes the third chain to move, the third chain pulls the third telescopic arm to stretch out, the fourth chain is arranged on the fourth chain wheel, the fourth chain wheel pushes the fourth chain to move, and the fourth chain pulls the third telescopic arm to retract.