CN211847031U

CN211847031U - Full-electric carrier

Info

Publication number: CN211847031U
Application number: CN202020211086.3U
Authority: CN
Inventors: 沈根琰
Original assignee: Changxing Qiangsheng Machinery Co ltd
Current assignee: Changxing Qiangsheng Machinery Co ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-11-03
Anticipated expiration: 2030-02-26

Abstract

The utility model provides a full-electric carrier, which comprises a frame, a fork, a top cover, an operating handle, a lifting mechanism, a driving wheel assembly, a hydraulic pump station unit and an electric control unit, the frame is provided with a placement space, the placement space comprises a power supply placement groove for placing a power supply unit and placement bins respectively arranged at two sides of the power supply placement groove, the hydraulic pump station unit and the electric control unit are respectively arranged in the two placing bins, the electric control unit is electrically connected with the power supply unit, the hydraulic pump station unit, the power supply unit and the electric control device are arranged in parallel by arranging a relatively sealed arrangement space on the frame, the protective cover is arranged to limit the space of the driving wheel, the whole structure is optimized, the maintenance is convenient and fast, the safety is high, the appearance is attractive, and the technical problems of unstable structure, poor safety and poor appearance in the prior art are solved.

Description

Full-electric carrier

Technical Field

The utility model relates to a carrier field, concretely relates to full electric carrier.

Background

When the carrier is used, the fork loaded by the carrier is inserted into the tray hole, and then the hydraulic system is driven to realize the lifting and descending of the goods, so that the carrier is the most convenient, most effective and most common loading and unloading and carrying tool in the transport tool. The lifting of the truck is mainly realized by a hydraulic power unit.

The chinese utility model patent with application number CN201620711589.0 discloses an open electric carrier, which comprises a frame, a fork, a top cover, a hydraulic pump station, an operating handle, an electric control device and a driving wheel device for driving the carrier to run, wherein the frame is connected with the top cover and the fork, and an open space for installing the storage battery device is enclosed above the fork; the hydraulic pump station, the operating handle, the electric control device and the driving wheel device are arranged on one side far away from the pallet fork in an open mode; the carrier is provided with a wire coiling box which is electrically connected with the storage battery device and the electric control device to supply power to the carrier.

However, the above technical solutions have the following technical problems: the hydraulic pump station, the storage battery and the electric control device are arranged in an open mode and are dispersed in position, so that the structure is unstable and the attractiveness is poor; the driving wheel is exposed outside, and the safety is poor.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model provides a full electric carrier through set up the relatively sealed arrangement space on the frame, settles hydraulic power unit, power supply unit and electrically controlled device side by side to it is spacing to set up the guard shield and carries out the space to the drive wheel, and overall structure optimizes, the maintenance is convenient, the security is strong and aesthetic in appearance, has solved the technical problem that the structure that exists among the prior art is unstable, security and aesthetic property are poor.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a full electric carrier, includes frame, fork, top cap, operating handle, hoisting mechanism, drive wheel assembly, hydraulic power unit and automatically controlled unit, frame connection top cap and fork, the top cap links to each other with hoisting mechanism, hoisting mechanism links to each other with the hydraulic power unit, the hydraulic power unit is connected with the automatically controlled unit electricity be provided with arrangement space on the frame, arrangement space locates including the power supply arrangement groove of placing power supply unit and branch the arrangement storehouse of power supply arrangement groove both sides, two are located with the automatically controlled unit branch to the hydraulic power unit in arranging the storehouse, the automatically controlled unit is connected with the power supply unit electricity.

Preferably, the power supply placing groove is arranged in a top opening structure, and the placing cabin is arranged in a closed structure with detachable side parts.

Preferably, the drive wheel assembly comprises a shroud and a drive wheel mounted within the shroud.

Preferably, a mounting seat is rotatably arranged above the driving wheel assembly, and the hoisting mechanism and the operating handle are integrally formed and mounted on the mounting seat.

Preferably, the operating handle comprises a handle seat arranged on the mounting seat and a handle hinged to the handle seat, the handle seat is connected with the lifting mechanism in an integrated forming mode, a limiting part is arranged on the handle seat, and the bottom of the handle is connected with the limiting part in a butting mode.

Preferably, the driving wheel assembly further comprises auxiliary wheel assemblies symmetrically arranged on two sides of the driving wheel assembly, and each auxiliary wheel assembly comprises an auxiliary wheel and a floating adjusting piece.

Preferably, an emergency stop button is arranged on the top cover and electrically connected with the electronic control unit.

Preferably, a limiting assembly for limiting the power supply unit to move up and down is further arranged on one side, located on the power supply placement groove, of the frame, and the limiting assembly comprises a fixing bolt and a limiting piece which is rotatably arranged on the fixing bolt.

Preferably, the lifting mechanism comprises an outer oil cavity, an inner oil cavity arranged inside the outer oil cavity, and a plunger rod arranged in the inner oil cavity, and the plunger rod is connected with the top cover; and the inner oil tank is connected with the hydraulic pump station unit.

Preferably, the operating handle is provided with a fork lifting button, a fork lowering button, a warning signal button and a key switch.

The beneficial effects of the utility model reside in that:

(1) the utility model arranges the relatively sealed arrangement space on the frame, arranges the hydraulic pump station unit, the power supply unit and the electric control device in parallel, and arranges the protective cover to carry out space limit on the driving wheel, thereby optimizing the whole structure, being convenient to maintain, having strong safety and beautiful appearance;

(2) the utility model arranges the mounting seat on the driving wheel assembly, the mounting seat, the operating handle and the lifting mechanism are integrated, and the operating handle is supported and limited, so that the inconvenience caused by excessive swinging is prevented, and the whole structure is optimized and stable;

(3) the utility model has the advantages that the two auxiliary wheel components are arranged to play a role in balancing and stabilizing, meanwhile, the supporting piece and the elastic piece are arranged at one end of the second hinge piece, the auxiliary wheel can always touch the ground in the lifting process through the lever action, and the phenomenon that the auxiliary wheel cannot play a role when being lifted off the ground is avoided;

to sum up, the utility model has the advantages of overall structure optimizes, the maintenance is convenient, the security is strong, the appearance is pleasing to the eye, effectively prevent to turn on one's side, is particularly useful for the carrier field.

Drawings

FIG. 1 is a schematic side view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

FIG. 3 is a schematic view of the overall structure of the present invention;

FIG. 4 is an enlarged view of the point B in FIG. 3;

FIG. 5 is a schematic view of the installation structure of the hydraulic pump station unit of the present invention;

fig. 6 is a schematic structural view of the auxiliary wheel assembly of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Examples

As shown in fig. 1-5, an all-electric carrier comprises a frame 1, a fork 2, a top cover 11, an operating handle 4, a lifting mechanism 3, a driving wheel assembly 5, a hydraulic pump station unit 8 and an electric control unit, wherein the frame 1 is connected with the top cover 11 and the fork 2, the top cover 11 is connected with the lifting mechanism 3, the lifting mechanism 3 is connected with the hydraulic pump station unit 8, the hydraulic pump station unit 8 is electrically connected with the electric control unit, a placement space 100 is arranged on the frame 1, the placement space 100 comprises a power supply placement groove 12 for placing a power supply unit 7 and placement bins 15 respectively arranged at two sides of the power supply placement groove 12, the hydraulic pump station unit 8 and the electric control unit are respectively arranged in the two placement bins 15, and the electric control unit is electrically connected with the power supply unit 7.

Preferably, as shown in fig. 4 to 5, the power supply installation slot 12 is configured in a top open structure, and the installation bin 15 is configured in a side detachable closed structure.

Preferably, as shown in fig. 1, the driving wheel assembly 5 includes a housing 51 and a driving wheel 52 mounted in the housing 51.

In this embodiment, the relatively sealed installation space 100 is arranged on the frame 1, the hydraulic pump station unit 8, the power supply unit 7 and the electric control device are arranged in parallel, and the shield 51 is arranged to spatially limit the driving wheel 52, so that the whole structure is optimized, the maintenance is convenient and fast, the safety is high, and the appearance is attractive.

Preferably, a mounting seat 10 is rotatably arranged above the driving wheel assembly 5, and the hoisting mechanism 3 and the operating handle 4 are integrally formed and mounted on the mounting seat 10.

Preferably, as shown in fig. 2, the operating handle 4 includes a handle seat 41 provided on the mounting seat 10 and a handle 42 hingedly mounted on the handle seat 41, the handle seat 41 is integrally connected to the hoisting mechanism 3, a stopper 40 is provided on the handle seat 41, and a bottom of the handle 42 is in contact with the stopper 40.

In this embodiment, by arranging the mounting seat 10 on the driving wheel assembly 5, the mounting seat 10, the operating handle 4 and the hoisting mechanism 3 are all integrally formed, and the overall structure is optimized and stable.

In this embodiment, by providing the limiting member 40 abutting against the bottom of the opposite side of the operating position of the operating handle 4, the inconvenience of operation caused by excessive deflection of the operating handle 4 to the direction of the fork 2 is avoided, and the lifting, steering and other operations are more convenient and labor-saving.

Preferably, as shown in fig. 6, the device further includes auxiliary wheel assemblies 6 symmetrically disposed at both sides of the driving wheel assembly 5, and the auxiliary wheel assemblies 6 include auxiliary wheels 62 and floating adjustment members 60.

Further, the floating adjustment element 60 includes a first hinge element 61 rotatably connected to the driving wheel assembly 5, a second hinge element 64 hinged to the first hinge element 61, a support element 65 connected to one end of the second hinge element 64, and an elastic element 63 sleeved on the support element 65, wherein two ends of the elastic element 63 are respectively fixedly connected to the support element 65 and the second hinge element 64; the other end of the second hinge 64 is provided with the auxiliary wheel 62.

In the present embodiment, two auxiliary wheel assemblies 6 are provided to play a role of balancing and stabilizing, specifically, by providing a second hinge 64 whose middle portion is hinged to the first hinge 61, and providing an auxiliary wheel 62 and a support 65 at two ends of the second hinge 64, respectively, and providing an elastic member 63 on the support 65, when descending, the auxiliary wheel 62 lands, and when the support 65 descends through a leverage, the elastic member 63 is stretched, when ascending, the auxiliary wheel 62 loses a ground supporting force, and the elastic member 63 contracts to pull up the second hinge 64 to a position opposite to one end of the elastic member 63, so that the auxiliary wheel 62 at the other end lands through a leverage, thereby achieving that the auxiliary wheel 62 always contacts the ground, and avoiding the problem that the auxiliary wheel 62 cannot function when ascending.

Preferably, as shown in fig. 4, an emergency stop button 14 is disposed on the top cover 11, and the emergency stop button 14 is electrically connected to the electronic control unit.

Preferably, a limiting component 17 for limiting the up-and-down movement of the power supply unit 7 is further disposed on one side of the frame 1, which is located on the power supply installation groove 12, and the limiting component 17 includes a fixing bolt 171 and a limiting piece 172 rotatably disposed on the fixing bolt 171.

In this embodiment, by providing the limiting component 17, the power supply unit 7 placed in the power supply installation groove 12 can be limited and fixed, and the stability of the device is improved.

Preferably, as shown in fig. 2, the lifting mechanism 3 includes an outer oil chamber 31, an inner oil chamber 32 disposed inside the outer oil chamber 31, and a plunger rod 33 disposed in the inner oil chamber 32, wherein the plunger rod 33 is connected to the top cover 11; the internal oil tank 32 is connected to the hydraulic pump station unit 8.

Preferably, the operating handle 4 is provided with a fork lift button, a fork lower button, a warning signal button, and a key switch.

In this embodiment, when the fork lifting button is pressed, the motor of the hydraulic pump station unit 8 works to pump the hydraulic oil in the hydraulic oil tank into the internal oil tank 32, so as to drive the plunger rod 33 to lift, so as to lift the frame and the fork, and the lifting can be stopped by releasing the fork lifting button; when the fork descending button is pressed down, the hydraulic oil in the inner oil tank 32 is output and returned through the oil return pipeline, the plunger rod 33 descends and drives the frame and the fork to descend synchronously, and the fork descending button can stop descending.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A full-electric carrier comprises a frame (1), a fork (2), a top cover (11), an operating handle (4), a lifting mechanism (3), a driving wheel assembly (5), a hydraulic pump station unit (8) and an electric control unit, wherein the operating handle (4), the lifting mechanism (3), the driving wheel assembly (5), the hydraulic pump station unit (8) and the electric control unit are arranged on one side away from the fork (2), the frame (1) is connected with the top cover (11) and the fork (2), the top cover (11) is connected with the lifting mechanism (3), the lifting mechanism (3) is connected with the hydraulic pump station unit (8), the hydraulic pump station unit (8) is electrically connected with the electric control unit, the full-electric carrier is characterized in that a placement space (100) is arranged on the frame (1), the placement space (100) comprises a power supply placement groove (12) for placing a power supply unit (7) and placement bins (15) respectively arranged on two sides of the power supply placement groove (12), the hydraulic pump station, the electric control unit is electrically connected with the power supply unit (7).

2. An all-electric cart according to claim 1, wherein said power supply accommodation trough (12) is configured as an open top structure and said accommodation compartment (15) is configured as a closed structure with detachable sides.

3. An all-electric cart according to claim 1, wherein said drive wheel assembly (5) comprises a shroud (51) and a drive wheel (52) mounted within said shroud (51).

4. An all-electric truck as claimed in claim 1, characterized in that a mounting seat (10) is rotatably provided above the drive wheel assembly (5), and the hoisting mechanism (3) and the operating handle (4) are mounted on the mounting seat (10).

5. An all-electric truck as claimed in claim 4, characterized in that said operating handle (4) comprises a handle seat (41) provided on said mounting seat (10) and a handle (42) hingedly mounted on said handle seat (41), said handle seat (41) being provided with a stop (40), the bottom of said handle (42) being in abutting connection with said stop (40).

6. An all-electric truck according to claim 5, characterized in that said lifting mechanism (3) comprises an outer oil chamber (31), an inner oil tank (32) arranged inside said outer oil chamber (31), and a plunger rod (33) arranged in said inner oil tank (32), said plunger rod (33) being connected to said top cover (11); the inner oil tank (32) is connected with the hydraulic pump station unit (8) through an oil way; the outer oil cavity (31) can be connected with the handle seat (41) and the mounting seat (10) in an integrated forming mode.

7. An all-electric vehicle according to claim 1, further comprising auxiliary wheel assemblies (6) symmetrically disposed on either side of said drive wheel assembly (5), said auxiliary wheel assemblies (6) comprising a floating adjustment member (60) and auxiliary wheels (62) rotatably mounted on said floating adjustment member (60).

8. An all-electric truck according to claim 1, characterized in that the top cover (11) is provided with an emergency stop button (14), the emergency stop button (14) being electrically connected to the electronic control unit.

9. The all-electric carrier according to claim 1, wherein a limiting component (17) for limiting the up-and-down movement of the power supply unit (7) is further disposed on the frame (1) at one side of the power supply placing groove (12), and the limiting component (17) comprises a fixing bolt (171) and a limiting piece (172) rotatably disposed on the fixing bolt (171).

10. An all-electric cart according to claim 1, wherein said operating handle (4) is provided with a fork lift button, a fork lowering button, a warning signal button and a key switch.