CN217418092U

CN217418092U - Electric cart

Info

Publication number: CN217418092U
Application number: CN202221087984.8U
Authority: CN
Inventors: 杨伟; 徐绍富
Original assignee: Hangzhou Fuyang Yonngfu Machine Co ltd
Current assignee: Hangzhou Fuyang Yonngfu Machine Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-09-13
Anticipated expiration: 2032-05-05

Abstract

The utility model belongs to the field of hoisting and handling tools, in particular to an electric cart, which comprises a power head, a counterweight module and a lifting assembly, wherein the power head comprises a power cart body consisting of frame plates, the middle part of the power cart body is rotationally provided with a wheel axle, the wheel axle is positioned at two sides of the power cart body and is respectively and fixedly connected with a wheel set, the power cart body is provided with a motor, the motor is connected with a speed reducer, and the output end of the speed reducer is connected with a gear set capable of driving the wheel axle to rotate; the counterweight module comprises a counterweight body, a counterweight adjustable counterweight is arranged on the counterweight body, a first auxiliary wheel is arranged at the bottom of the counterweight body, the power vehicle body is connected with the counterweight body through a connecting piece, a claw plate is fixedly arranged on one side, away from the counterweight body, of the power vehicle body, the lifting assembly is arranged on the claw plate, an electric control cabinet is further arranged on the counterweight body, and the counterweight module has large bearing capacity and is convenient to use.

Description

Electric cart

Technical Field

The utility model belongs to jack-up, handling tool field especially relate to an electric cart.

Background

In the weight handling industry, weights of several tons to several hundred tons are typically handled. The traditional method mainly adopts a rolling rod to carry the materials. In about 2000 years, a carrying tool for carrying a small tank is beginning to appear in China. The tank is formed by welding steel plates into a frame, rolling wheels are arranged in the frame, the appearance of the tank is similar to that of a military tank, and the product is habitually called as a small tank by people in the industry. Tankers have since evolved into a larger variety. The product has small volume and large bearing capacity, and can carry heavy objects of several tons, dozens of tons, hundreds of tons and even thousands of tons during multiple operations. The product is widely applied in the market, and has a far-reaching influence in the heavy object carrying industry.

A plurality of small tanks are placed under the heavy object, and then the heavy object is pushed and pulled by means of external force, so that the heavy object is shifted and carried. In a specific work, a forklift is usually used to push and pull (a person usually drives the forklift). Sometimes, no forklift is available in the working occasion. Even if a forklift is used, the forklift is large in size and heavy in weight, and cannot be used when being unfolded on the field. Forklifts also require specially certified personnel to operate. In view of this condition, we can replace fork truck operation in certain occasion by special utility model an electronic shallow, can cooperate the tanky to carry the heavy object.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem that exists among the prior art, provide one kind and can have great bearing capacity, convenient to use's electric cart.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an electric cart comprises a power head, a counterweight module and a lifting assembly, wherein the power head comprises a power cart body consisting of frame plates, a wheel shaft is rotatably arranged in the middle of the power cart body, the wheel shaft is positioned on two sides of the power cart body and is fixedly connected with a wheel set respectively, a motor is arranged on the power cart body and is connected with a speed reducer, and the output end of the speed reducer is connected with a gear set capable of driving the wheel shaft to rotate; the counterweight module comprises a counterweight body, a counterweight adjustable counterweight is arranged on the counterweight body, a first auxiliary wheel is arranged at the bottom of the counterweight body, the power vehicle body is connected with the counterweight body through a connecting piece, a claw plate is fixedly arranged on one side, away from the counterweight body, of the power vehicle body, the lifting assembly is arranged on the claw plate, and an electric control cabinet is further arranged on the counterweight body.

Preferably, the gear train sets up the first axis of rotation in power automobile body inside including fixed the rotation, fixed first bevel gear that is equipped with on the first axis of rotation, the fixed first spur gear that is equipped with in the side that lies in first bevel gear on the first axis of rotation, the fixed second spur gear that is equipped with on the axletree, first spur gear and second spur gear meshing transmission.

Preferably, the motor is fixedly arranged on the upper portion of the power vehicle body, the output end of the motor extends into the power vehicle body, the output end of the motor is fixedly connected with a second bevel gear, and the second bevel gear is in meshing transmission with the first bevel gear.

Preferably, the gear train sets up the inside first axis of rotation at the power automobile body including fixed the rotation, the fixed first bevel gear that is equipped with in the first axis of rotation, the fixed first spur gear that is equipped with in the side that lies in first bevel gear in the first axis of rotation, the epaxial fixed second spur gear that is equipped with of axletree, the inside axle of crossing that still rotates of power automobile body is provided with, cross the epaxial fixed third spur gear that is provided with of axle, third spur gear and first spur gear meshing transmission, third spur gear and second spur gear meshing transmission.

Preferably, the motor is fixedly arranged on a side plate of the power vehicle body close to the counterweight vehicle body, the output end of the motor extends into the power vehicle body, the output end of the motor is fixedly connected with a second bevel gear, and the second bevel gear is in meshing transmission with the first bevel gear.

Preferably, the connecting piece is a pipe fitting, one end of the pipe fitting is fixedly connected with the power vehicle body, and the other end of the pipe fitting is fixedly connected with the counterweight vehicle body.

Preferably, the connecting piece includes preceding pipe fitting, back pipe fitting, the one end of preceding pipe fitting and the lateral wall fixed connection of power automobile body, the one end of back pipe fitting and the lateral wall fixed connection of counter weight automobile body, the other end of back pipe fitting slides and sets up inside the pipe fitting in the front, be equipped with the location handle that can fix a position back pipe fitting position on the preceding pipe fitting.

Preferably, the lifting assembly comprises a fixed seat, the fixed seat is fixedly arranged on the upper end face of the claw plate, the fixed seat is provided with a separated jack, and the counterweight vehicle body is provided with a hydraulic control station for controlling the separated jack.

Preferably, the lifting assembly comprises a lead screw nut fixedly arranged on the claw plate.

Preferably, the periphery of the wheel set on two sides of the power vehicle body is provided with a protective frame body.

Has the advantages that:

1. the utility model discloses the size is less, and light in weight can both use in many occasions again.

2. Through the arrangement of the front pipe fitting, the rear pipe fitting and the positioning handle, the distance between the power head and the counterweight module is adjustable, and the power head is further flexibly suitable for the use environment.

3. The utility model discloses an electric drive, remote control operation, the operation is very simple, and ordinary people also can make.

4. Through the cooperation of motor, speed reducer and gear train, can export great moment of torsion, carry more laborsavingly.

Drawings

FIG. 1 is a side perspective view of the first embodiment;

FIG. 2 is a top perspective view of the first embodiment;

FIG. 3 is a side perspective view of a power head of an embodiment two;

FIG. 4 is a top perspective view of a power head of a second embodiment;

FIG. 5 is a side perspective view of the second embodiment;

FIG. 6 is a top perspective view of the second embodiment;

FIG. 7 is a side view of the fifth embodiment;

FIG. 8 is a top perspective view of the fifth embodiment;

FIG. 9 is a schematic side view of the seventh embodiment;

FIG. 10 is a schematic top view of the seventh embodiment;

FIG. 11 is a schematic side view of the sixth embodiment;

FIG. 12 is a schematic top view of the sixth embodiment;

FIG. 13 is a top perspective view of an embodiment triple power head;

FIG. 14 is a side perspective view at the four power head of an embodiment.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

In the description of the present invention, it should be noted that the terms "inside", "below", and the like refer to the orientation or position relationship based on the drawings, or the orientation or position relationship that the utility model is usually placed when using, and are only for convenience of description of the present invention and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Example one

With reference to fig. 1-2, an electric cart comprises a power head, a counterweight module and a lifting assembly, wherein the power head comprises a power cart body 1 composed of frame plates, a wheel shaft 10 is rotatably arranged in the middle of the power cart body 1, the wheel shaft 10 is respectively and fixedly connected with wheel sets 11 on two sides of the power cart body 1, a motor 9 is arranged on the power cart body 1, the motor 9 is connected with a speed reducer 30, and the output end of the speed reducer 30 is connected with a gear set capable of driving the wheel shaft to rotate; the counter weight module includes counter weight automobile body 2, is equipped with counter weight adjustable balancing weight 3 on the counter weight automobile body, and 2 bottoms of counter weight automobile body are equipped with first auxiliary wheel 4, and power automobile body 1 passes through the connecting piece with counter weight automobile body 2 to be connected, and one side that counter weight automobile body 2 was kept away from to power automobile body 1 is fixed to be equipped with claw board 17, and the setting of promotion subassembly still is equipped with automatically controlled cabinet 25 on the counter weight automobile body 2 on the claw board 17.

Further, the gear set comprises a first rotating shaft 13 which is fixedly and rotatably arranged inside the power vehicle body 1, a first bevel gear 12 is fixedly arranged on the first rotating shaft 13, a first straight gear 14 is fixedly arranged on the first rotating shaft 13 and positioned on the side edge of the first bevel gear 12, a second straight gear 15 is fixedly arranged on the vehicle axle 10, and the first straight gear 14 and the second straight gear 15 are in meshing transmission.

Further, the motor 9 is fixedly arranged at the upper part of the power vehicle body 1, the output end of the motor 9 extends into the power vehicle body 1, the output end of the motor 9 is fixedly connected with a second bevel gear 16, and the second bevel gear 16 is in meshing transmission with the first bevel gear 12.

Further, the connecting piece is pipe fitting 5, and the one end and the power automobile body 1 fixed connection of pipe fitting 5, the other end and the counter weight automobile body 2 fixed connection of pipe fitting 5.

Further, the lifting assembly comprises a fixed seat 18, the fixed seat 18 is fixedly arranged on the upper end face of the claw plate 17, a separated jack 19 is arranged on the fixed seat 18, and a hydraulic control station for controlling the separated jack is arranged on the counterweight vehicle body 2.

Further, the periphery of the wheel sets 11 on both sides of the power vehicle body 1 is provided with a protective frame 27.

The equipment can be remotely controlled to move by a wireless remote controller sold in the market.

Principle of operation

8 bed hedgehopping of heavy object are placed, piston rod through hydraulic control station control disconnect-type jack 19 falls to minimumly, motor 9 starts afterwards, it rotates to drive second bevel gear 16, thereby it rotates to drive first bevel gear 12, thereby it rotates to drive first axis of rotation 13, thereby it rotates to drive first straight-tooth gear 14, thereby it rotates to drive second straight-tooth gear 15, it rotates to drive axletree 10, it rotates to drive wheelset 11, stretch into under the heavy object 8 with claw 17, control disconnect-type jack 19 lifting afterwards, after 8 slight jacks up with the heavy object, put into two sets of tankmarks in the below of heavy object 8, every group of tankmark is established ties by two tankmarks 7 and forms.

Adjust disconnect-type jack 19 to stable support state, continue driving motor 9 afterwards and both can use the utility model discloses drive the heavy object and remove.

Example two

With reference to fig. 3-6, an electric cart comprises a power head, a counterweight module and a lifting assembly, and is characterized in that the power head comprises a power cart body 1 composed of frame plates, a wheel shaft 10 is rotatably arranged in the middle of the power cart body 1, the wheel shaft 10 is respectively and fixedly connected with wheel sets 11 at two sides of the power cart body 1, a motor 9 is arranged on the power cart body 1, the motor 9 is connected with a speed reducer 30, and the output end of the speed reducer 30 is connected with a gear set capable of driving the wheel shaft to rotate; the counter weight module includes counter weight automobile body 2, is equipped with counter weight adjustable balancing weight 3 on the counter weight automobile body, and 2 bottoms of counter weight automobile body are equipped with first auxiliary wheel 4, and power automobile body 1 passes through the connecting piece with counter weight automobile body 2 to be connected, and one side that counter weight automobile body 2 was kept away from to power automobile body 1 is fixed to be equipped with claw board 17, and the setting of promotion subassembly still is equipped with automatically controlled cabinet 25 on the counter weight automobile body 2 on the claw board 17.

Further, the gear set comprises a first rotating shaft 13 which is fixedly and rotatably arranged inside the power vehicle body 1, a first bevel gear 12 is fixedly arranged on the first rotating shaft 13, a first straight gear 14 is fixedly arranged on the side edge of the first bevel gear 12 on the first rotating shaft 13, a second straight gear 15 is fixedly arranged on the wheel shaft 10, a bridge shaft 28 is further rotatably arranged inside the power vehicle body 1, a third straight gear 29 is fixedly arranged on the bridge shaft 28, the third straight gear 29 is in meshing transmission with the first straight gear 14, and the third straight gear 29 is in meshing transmission with the second straight gear 15.

Further, the motor 9 is fixedly arranged on a side plate of the power vehicle body 1 close to the counterweight vehicle body 2, an output end of the motor 9 extends into the power vehicle body 1, a second bevel gear 16 is fixedly connected to an output end of the motor 9, and the second bevel gear 16 is in meshing transmission with the first bevel gear 12.

Adopt the horizontal mode that sets up motor 9, can save the high space of power head, make it adapt to more cargo conditions to when motor 9 transversely sets up, raise motor 9's position, so that reserve the space for the motor 9 lower part, avoid colliding with.

EXAMPLE III

With reference to fig. 13, on the basis of the first and second embodiments, the protective frame 27 is not provided, and the wheel set 11 is directly exposed.

So set up can portable adjustment, reduce whole power head volume.

Example four

Referring to fig. 14, in the first to third embodiments, the fixing base and the separate jack 19 are not provided, and the lifting assembly includes a lead screw nut 20 fixedly provided on the claw plate 17.

The lifting of the weight 8 can be achieved by means of the spindle nut 20.

EXAMPLE five

With reference to fig. 7-8, on the basis of the first to fourth embodiments, the connecting member is configured to include a front pipe 22 and a rear pipe 23, one end of the front pipe 22 is fixedly connected to the sidewall of the power vehicle body 1, one end of the rear pipe 23 is fixedly connected to the sidewall of the counterweight vehicle body 2, the other end of the rear pipe 23 is slidably disposed inside the front pipe 22, and the front pipe 22 is provided with a positioning handle 24 capable of positioning the rear pipe 23.

So set up the distance that can be convenient for adjust between power head and the counter weight module, when in actual use, can deal with different goods and adjust fast.

EXAMPLE six

With reference to fig. 11-12, on the basis of the first to fourth embodiments, a second auxiliary wheel 21 can be disposed on the pipe 5 for easy movement and transportation.

EXAMPLE seven

With reference to fig. 9 to 10, on the basis of the fifth embodiment, the electric control cabinet 25 and the hydraulic control station 26 may be disposed on the front pipe 22.

The above only is the embodiment of the present invention, not limiting the patent protection scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An electric cart comprises a power head, a counterweight module and a lifting assembly, and is characterized in that the power head comprises a power cart body (1) composed of frame plates, a wheel shaft (10) is rotatably arranged in the middle of the power cart body (1), the wheel shaft (10) is respectively and fixedly connected with wheel sets (11) on two sides of the power cart body (1), a motor (9) is arranged on the power cart body (1), the motor (9) is connected with a speed reducer (30), and the output end of the speed reducer (30) is connected with a gear set capable of driving the wheel shaft to rotate; the counter weight module includes counter weight automobile body (2), be equipped with counter weight adjustable balancing weight (3) on the counter weight automobile body, counter weight automobile body (2) bottom is equipped with first auxiliary wheel (4), power automobile body (1) passes through the connecting piece with counter weight automobile body (2) and is connected, one side that counter weight automobile body (2) were kept away from in power automobile body (1) is fixed and is equipped with claw board (17), promote the subassembly setting on claw board (17), still be equipped with automatically controlled cabinet (25) on counter weight automobile body (2).

2. The electric cart according to claim 1, wherein the gear set comprises a first rotating shaft (13) which is fixedly and rotatably arranged inside the power cart body (1), a first bevel gear (12) is fixedly arranged on the first rotating shaft (13), a first straight gear (14) is fixedly arranged on the first rotating shaft (13) and positioned on the side of the first bevel gear (12), a second straight gear (15) is fixedly arranged on the wheel axle (10), and the first straight gear (14) is in meshing transmission with the second straight gear (15).

3. The electric cart according to claim 2, wherein the motor (9) is fixedly arranged at the upper part of the power cart body (1), the output end of the motor (9) extends into the power cart body (1), the output end of the motor (9) is fixedly connected with a second bevel gear (16), and the second bevel gear (16) is in meshing transmission with the first bevel gear (12).

4. The electric cart according to claim 1, wherein the gear set comprises a first rotating shaft (13) which is fixedly and rotatably arranged inside the cart body (1), a first bevel gear (12) is fixedly arranged on the first rotating shaft (13), a first straight gear (14) is fixedly arranged on a side edge of the first bevel gear (12) on the first rotating shaft (13), a second straight gear (15) is fixedly arranged on the wheel axle (10), a bridging axle (28) is further rotatably arranged inside the cart body (1), a third straight gear (29) is fixedly arranged on the bridging axle (28), the third straight gear (29) is in meshing transmission with the first straight gear (14), and the third straight gear (29) is in meshing transmission with the second straight gear (15).

5. The electric cart according to claim 4, wherein the motor (9) is fixedly arranged on a side plate of the power cart body (1) close to the counterweight cart body (2), an output end of the motor (9) extends into the power cart body (1), an output end of the motor (9) is fixedly connected with a second bevel gear (16), and the second bevel gear (16) is in meshing transmission with the first bevel gear (12).

6. The electric cart according to claim 1, wherein the connecting member is a pipe member (5), one end of the pipe member (5) is fixedly connected with the power cart body (1), and the other end of the pipe member (5) is fixedly connected with the counterweight cart body (2).

7. The electric cart according to claim 1, wherein the connecting member comprises a front pipe member (22) and a rear pipe member (23), one end of the front pipe member (22) is fixedly connected with the side wall of the power cart body (1), one end of the rear pipe member (23) is fixedly connected with the side wall of the counterweight cart body (2), the other end of the rear pipe member (23) is slidably arranged inside the front pipe member (22), and a positioning handle (24) capable of positioning the rear pipe member (23) is arranged on the front pipe member (22).

8. The electric cart according to claim 1, wherein the lifting assembly comprises a fixed seat (18), the fixed seat (18) is fixedly arranged on the upper end surface of the claw plate (17), a separate jack (19) is arranged on the fixed seat (18), and a hydraulic control station for controlling the separate jack is arranged on the counterweight cart body (2).

9. An electric trolley according to claim 1, characterized in that the lifting assembly comprises a lead screw nut (20) fixedly arranged on the claw plate (17).

10. An electric cart according to claim 1, characterized in that the periphery of the wheel sets (11) on both sides of the cart body (1) is provided with a protective frame (27).