CN215361405U

CN215361405U - Fuel cell overturning trolley

Info

Publication number: CN215361405U
Application number: CN202120386853.9U
Authority: CN
Inventors: 华周发; 汪聪; 祝立根
Original assignee: Hubei Mofang New Energy Technology Co ltd
Current assignee: Hubei Mofang New Energy Technology Co ltd
Priority date: 2021-02-21
Filing date: 2021-02-21
Publication date: 2021-12-31
Anticipated expiration: 2031-02-21

Abstract

The utility model provides a fuel cell overturning trolley which comprises a main body frame, a rotating assembly, a pile fixing frame and a fixing member, wherein the main body frame is provided with two opposite supporting columns, the rotating assembly comprises a driven rotating part fixed on one supporting column and an active rotating part fixed on the other supporting column, the active rotating part and the driven rotating part are provided with sliding parts at opposite positions, the pile fixing frame is used for fixing a fuel cell, two opposite ends of the pile fixing frame are provided with sliding matching parts, the pile fixing frame is respectively slid into the corresponding sliding parts through the two sliding matching parts to be connected with the active rotating part and the driven rotating part and supported by the active rotating part and the driven rotating part, the fixing member is connected with the corresponding sliding parts and the sliding matching parts to be mutually fixed, and the pile fixing frame and the driven rotating part rotate along with the sliding parts when the active rotating part rotates. Thereby can overturn fuel cell and realize diversified multi-angle equipment, help improving packaging efficiency.

Description

Fuel cell overturning trolley

Technical Field

The utility model relates to the technical field of fuel cells, in particular to a fuel cell overturning trolley.

Background

The existing fuel cell is assembled manually, and because the volume of the fuel cell is large, when the fuel cell is assembled manually, the assembly efficiency is low because the fuel cell is difficult to turn over and cannot be assembled in multiple directions, and after the fuel cell is assembled, the fuel cell is inconvenient to be rapidly transported to the next station for operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fuel cell overturning trolley which can overturn a fuel cell so as to realize multi-direction and multi-angle assembly and is beneficial to improving the assembly efficiency.

The utility model provides a fuel cell overturning trolley, which comprises a main body frame, a rotating component, a galvanic pile fixing frame and a fixing piece, the main body frame is provided with two support columns which are arranged oppositely, the rotating component comprises a passive rotating part fixed on one support column and an active rotating part fixed on the other support column, the active rotating part and the passive rotating part are provided with sliding parts at opposite positions, the electric pile fixing frame is used for fixing the fuel cell, the opposite ends of the pile fixing frame are respectively provided with a sliding matching part, the pile fixing frame is respectively slid into the corresponding sliding parts through the two sliding matching parts to connect the active rotating part and the passive rotating part and is supported by the active rotating part and the passive rotating part, the fixing part is connected with the corresponding sliding part and the sliding matching part to be mutually fixed, and the electric pile fixing frame and the passive rotation rotate along with the rotation of the active rotation part.

Further, the pile mount includes two fixed beams that set up relatively, the fixed beam is the elongated structure that extends in left right direction for fixed fuel cell's front and back both sides, the length of fixed beam from a left side to the right side is greater than fuel cell from a left side to the right side length, each the both ends are in the sliding fit portion about the fixed beam.

Furthermore, each fixed beam is provided with two grooves on the outer side relative to the fuel cell, the two grooves are respectively located on the two sliding fit parts of the fixed beam, and the grooves are hoisting and grabbing parts for hoisting the fuel cell.

Further, the initiative rotating part is including being fixed in the fixing base of support column, one side of fixing base is equipped with drive division, the inside of fixing base is equipped with drive mechanism, drive division passes through drive mechanism connects corresponding sliding part, sliding part is the elongated structure of extending in the front and back direction under the drive of drive division, sliding part follows drive mechanism's transmission rotates.

Further, passive rotating part includes the pivot and is fixed in the base of support column, the base has the rotatory hole that runs through about, the rotatable being fixed in of one end of pivot rotatory hole, the other end is fixed with the sliding part that corresponds, when the initiative rotating part rotates the pivot is in under the linkage of fixed beam and sliding part rotate in the rotatory hole.

Furthermore, a pushing handle is installed on the base, the main body frame is provided with a chassis, the two support columns are vertically fixed at two opposite ends of the chassis, and rollers capable of rolling towards the ground are arranged below the chassis.

Furthermore, the lower side of the chassis is also fixed with a forklift hole for forking and carrying of a forklift.

Furthermore, the number of the rollers is 4, a protection mechanism is further arranged below the chassis, the protection mechanism is 4 and is in one-to-one correspondence with the rollers, the protection mechanism is of a frame structure, the rollers are located in the corresponding frame structures, the frame structures are connected with the chassis through a lifting structure, the corresponding rollers are supported and suspended after the frame structures are lowered to a certain position by the lifting structure, and the chassis can translate along with the rollers after the frame structures are lifted to be suspended by the lifting structure.

Furthermore, the sliding part is a sliding groove, the sliding matching part is a sliding block, and the fuel cell is suspended after being assembled into the passive rotating part and the active rotating part by the stack fixing frame; the fuel cell fixing frame further comprises two connecting beams, when the fuel cell is fixed on the fuel cell fixing frame, the two connecting beams are located on the left side and the right side of the fuel cell, the two connecting beams are respectively connected with the inner sides of the sliding fit portions of the two fixing beams so as to form a square frame structure with the two fixing beams, the fuel cell is located in the square frame of the square frame structure, and intervals are arranged between the left side and the right side of the fuel cell and the corresponding connecting beams.

Further, each all seted up the roof beam round hole on the sliding fit portion, passive rotating part with the through-hole has all been seted up at the position that corresponds to the initiative rotating part, the mounting is a plurality of fixed pins, and the sliding fit portion that makes to correspond is fixed in the initiative rotating part and the passive rotating part that correspond through inserting corresponding through-hole and roof beam round hole with the fixed pin.

The utility model has the technical effects that:

(1) by utilizing the technical mode provided by the utility model, the fuel cell is fixed by the electric pile fixing frame detachably connected with the main body frame, and after the fuel cell is fixed by the electric pile fixing frame, the fuel cell can be rotatably arranged on the main body frame in a lifting way, on one hand, the fuel cell to be assembled is carried and assembled on the main body frame by external force, after the fuel cell is assembled, the fuel cell can be quickly disassembled from the main frame by external force and lifted to the next station for operation, thereby releasing labor to a certain extent and improving assembly efficiency, and on the other hand, the fuel cell assembled to the main body frame can be turned over to a designated angle and direction by the driving of the active rotation part, therefore, the fuel cell can be assembled in multiple directions and angles, and the assembly efficiency of the fuel cell can be obviously improved;

(2) the fuel cell overturning trolley can move through the idler wheels arranged at the bottom and can be carried by a forklift, so that the fuel cell overturning trolley is suitable for moving requirements of various situations;

(3) each gyro wheel all corresponds and is equipped with protection machanism, protection machanism props ground and makes when the gyro wheel hangs, can stably fix the fuel cell upset dolly avoids taking place to remove when assembling the fuel cell, ensures production safety.

Drawings

FIG. 1 is a schematic perspective view of a fuel cell roll-over cart according to the present invention;

FIG. 2 is a perspective view of an alternative perspective of a fuel cell roll-over cart according to the present invention;

FIG. 3 is a front view of FIG. 1;

in the figure: 1, a main body frame; 11 support columns; 12 a chassis; 13, rollers; 14 forklift holes; 15 a guard mechanism; 2, a galvanic pile fixing frame; 21 fixing the beam; 22 connecting the beams; 23, grooves; 3, actively rotating the part; 31 a fixed seat; 32 a drive section; 33. 43 a sliding part; 4 a passive rotating part; 41 a base; 42 a rotating shaft; 5 a fuel cell.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 3, the present invention provides a fuel cell turning cart for turning a fuel cell during assembly of the fuel cell to meet assembly requirements in different directions and angles, and the fuel cell turning cart mainly includes a main frame 1, a rotating assembly, a stack fixing frame 2, and a fixing member.

Main part frame 1 including the chassis 12 and the vertical setting that the level set up in two support columns 11 at both ends about chassis 12, rotating assembly includes an initiative rotating part 3 and a passive rotating part 4, initiative rotating part 3 is the initiative rotation under power unit's drive, passive rotating part 4 is in passive rotation under initiative rotating part 3's the rotation, initiative rotating part 3 with passive rotating part 4 all has a sliding part, and two sliding parts set up relatively and are parallel to each other.

The driving rotation portion 3 includes a fixing seat 31, a driving portion 32 is disposed on one side of the fixing seat 31, the driving portion 32 may be a hand wheel and driven by manual rotation, and the driving portion 32 may also be a motor or a cylinder. The inside of fixing base 31 is equipped with drive mechanism, drive division 32 passes through drive mechanism connects corresponding sliding part 43, drive mechanism can be for worm gear mechanism, realizes the motion transmission simultaneously as required change the motion transmission direction through the insection meshing between worm wheel, the worm, adopts worm gear mechanism to have a bit including: 1. a large transmission ratio can be obtained, and the mechanism is more compact than a staggered shaft helical gear mechanism; 2, two wheels of meshing tooth surfaces are in line contact, and the bearing capacity of the mechanism is greatly higher than that of a staggered shaft helical gear mechanism; 3. the worm transmission is equivalent to spiral transmission and is multi-tooth meshing transmission, so that the transmission is stable and the noise is low; 4. has self-locking property.

The sliding portion 43 is a long structure extending in the front-rear direction, and the sliding portion 43 of the active rotation portion 3 rotates in accordance with the transmission of the transmission mechanism by the driving of the driving portion 32.

Passive rotating part 4 includes pivot 42 and is fixed in the base 41 that corresponds support column 11, base 41 has the rotatory hole that runs through about, the rotatable being fixed in of one end of pivot 42 rotatory hole, the other end is fixed with corresponding sliding part 43, when initiative rotating part 3 rotates, pivot 42 is in under the linkage of fixed beam 21 isotructure rotate in the rotatory hole.

The fuel cell stack fixing frame 2 is used for fixing the fuel cell 5, the fuel cell stack fixing frame 2 comprises two fixing beams 21 which are oppositely arranged, and the fixing beams 21 are long structures extending in the left-right direction and used for fixing the front side and the rear side of the fuel cell 5. The stack fixing frame 2 further comprises two connecting beams 22, and when the fuel cell 5 is fixed on the stack fixing frame 2, the two connecting beams 22 are located on the left side and the right side of the fuel cell 5.

The length of the fixed beam 21 from left to right is greater than the length of the fuel cell 5 from left to right, both ends of each fixed beam 21 are sliding fit parts, the two connecting beams 22 are respectively connected with the inner sides of the sliding fit parts of the two fixed beams 21 so as to form a square frame structure with the two fixed beams 21, and the fuel cell 5 is located in the square frame of the square frame structure and has a space between the left side and the right side thereof and the corresponding connecting beam 22.

The pile mount 2 slides into corresponding sliding part 43 respectively through its two sliding fit portions and connects initiative rotating part 3 and passive rotating part 4 and by initiative rotating part 3 and passive rotating part 4 support, for the stability that increases the support, sliding part 43 is the spout, sliding fit portion is the slider. The mounting connects corresponding sliding part 43 and sliding fit portion and makes it reciprocal anchorage, specifically, each the roof beam round hole has all been seted up in the sliding fit portion, passive rotating part 4 with the through-hole has all been seted up in the position that corresponds to initiative rotating part 3, the mounting is a plurality of fixed pins, and corresponding sliding fit portion is fixed in corresponding initiative rotating part 3 and passive rotating part 4 through inserting the fixed pin and corresponding through-hole and roof beam round hole and make.

In order to facilitate the turning over of the fuel cell 5, after the fuel cell 5 is assembled into the passive rotating part 4 and the active rotating part 3 by the stack fixing frame 2, the fuel cell 5 is suspended.

Thus, the stack holder 2 is rotated by the driving of the driving mechanism, supported by the active rotation part 3 and the passive rotation part 4.

Further, two grooves 23 are formed in the outer side, opposite to the fuel cell 5, of each fixing beam 21, the two grooves 23 are located in the two sliding fit portions of the fixing beam 21 respectively, and the grooves 23 are hoisting and grabbing portions for hoisting and grabbing the fuel cell 5. Firstly, a fuel cell 5 to be assembled is fixed on the stack fixing frame 2, then the fuel cell 5 is lifted and transported between the active rotating part 3 and the passive rotating part 4 in a lifting mode, the stack fixing frame 2 is supported and fixed by the active rotating part 3 and the passive rotating part 4 in a sliding mode of a sliding block into a sliding groove, after the fuel cell 5 is assembled, the fixing piece is loosened, the sliding block slides out of the sliding groove under the action of a lifting device or a crane, and then the fuel cell 5 is lifted and transported to the next station, so that labor force is relieved, and working efficiency is improved.

Install the propelling movement handle on the base 41, the below of chassis 12 is equipped with gyro wheel 13 that can roll to the ground, gyro wheel 13 has 4, the below on chassis 12 still is equipped with protection machanism 15, protection machanism 15 have 4 and with gyro wheel 13 one-to-one, protection machanism 15 is frame type structure, gyro wheel 13 is located the frame type structure that corresponds, just frame type structure with chassis 12 passes through elevation structure and connects, frame type structure quilt after elevation structure drops to a certain position, correspond gyro wheel 13 is supported unsettled, frame type structure quilt elevation structure rises to unsettled back, chassis 12 can follow gyro wheel 13's rolling translation.

And a forklift hole 14 for a forklift to fork and carry is also fixed on the lower side of the chassis 12. Under the requirement of short-distance movement, the pushing handle can be manually pushed to enable the roller 13 to roll on the ground so as to enable the fuel cell 5 overturning trolley to displace, and under the requirement of long-distance displacement, a forklift can be used for forking and transporting the fuel cell 5 overturning trolley.

The utility model has the technical effects that:

(1) by utilizing the technical mode provided by the utility model, the fuel cell 5 is fixed by the pile fixing frame 2 detachably connected with the main body frame 1, and after the fuel cell 5 is fixed by the pile fixing frame 2, the fuel cell 5 can be rotatably arranged on the main body frame 1 in a lifting way, on one hand, the fuel cell 5 to be assembled is carried and assembled on the main body frame 1 by external force, and after the fuel cell 5 is assembled, the fuel cell 5 can be quickly dismounted from the main body frame 1 by external force and lifted to the next station for operation, thereby releasing labor force to a certain extent and improving assembly efficiency, on the other hand, the fuel cell 5 assembled on the main body frame 1 can be overturned to a designated angle and direction under the driving of the active rotating part 3, thereby realizing multi-direction and multi-angle assembly of the fuel cell 5, the assembly efficiency of the fuel cell 5 can be remarkably improved;

(2) the fuel cell 5 overturning trolley can move through the roller 13 arranged at the bottom and can be carried by a forklift, so that the fuel cell overturning trolley is suitable for moving requirements of various situations;

(3) each roller 13 is correspondingly provided with a protection mechanism 15, and when the roller 13 is suspended by the protection mechanism 15, the fuel cell 5 overturning trolley can be stably fixed to avoid moving when the fuel cell 5 is assembled, so that the production safety is ensured.

The features of the embodiments and embodiments described herein above may be combined with each other without conflict.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a fuel cell upset dolly which characterized in that: comprises a main body frame, a rotating component, a galvanic pile fixing frame and a fixing component, wherein the main body frame is provided with two supporting columns which are oppositely arranged, the rotating assembly comprises a passive rotating part fixed on one support column and an active rotating part fixed on the other support column, the active rotating part and the passive rotating part are provided with sliding parts at opposite positions, the electric pile fixing frame is used for fixing the fuel cell, the opposite ends of the pile fixing frame are respectively provided with a sliding matching part, the pile fixing frame is respectively slid into the corresponding sliding parts through the two sliding matching parts to connect the active rotating part and the passive rotating part and is supported by the active rotating part and the passive rotating part, the fixing part is connected with the corresponding sliding part and the sliding matching part to be mutually fixed, and the electric pile fixing frame and the passive rotation rotate along with the rotation of the active rotation part.

2. The fuel cell roll-over cart of claim 1, wherein: the galvanic pile mount includes two fixed beams that set up relatively, the fixed beam is the elongated structure that extends in the left right direction for both sides around fixed fuel cell, the fixed beam is greater than from a left side to the length on the right side of fuel cell, each both ends are about the fixed beam sliding fit portion.

3. The fuel cell roll-over cart of claim 2, wherein: each fixed beam is provided with two grooves on the outer side relative to the fuel cell, the two grooves are respectively positioned on the two sliding fit parts of the fixed beam, and the grooves are hoisting and grabbing parts for hoisting the fuel cell.

4. The fuel cell roll-over cart of claim 2, wherein: the initiative rotating part is including being fixed in the fixing base of support column, one side of fixing base is equipped with drive division, the inside of fixing base is equipped with drive mechanism, drive division passes through drive mechanism connects the sliding part that corresponds, the sliding part is the elongated structure that extends in front and back direction under the drive of drive division, the sliding part is followed drive mechanism's transmission rotates.

5. The fuel cell roll-over cart of claim 4, wherein: the passive rotating part includes pivot and the base that is fixed in the support column, the rotatory hole that runs through about the base has, the one end of pivot is rotatable to be fixed in rotatory hole, the other end is fixed with the sliding part that corresponds, when the initiative rotating part rotates the pivot is in under the linkage of fixed beam and sliding part rotate in the rotatory hole.

6. The fuel cell roll-over cart of claim 5, wherein: the base is provided with a pushing handle, the main body frame is provided with a chassis, the two supporting columns are vertically fixed at two opposite ends of the chassis, and rollers capable of rolling towards the ground are arranged below the chassis.

7. The fuel cell roll-over cart of claim 6, wherein: and a forklift hole for forking and carrying of a forklift is further fixed on the lower side of the chassis.

8. The fuel cell roll-over cart of claim 6, wherein: the gyro wheel has 4, the below on chassis still is equipped with protection machanism, protection machanism have 4 and with the gyro wheel one-to-one, protection machanism is frame type structure, the gyro wheel is located the frame type structure that corresponds, just frame type structure with the chassis passes through elevation structure and connects, frame type structure quilt after elevation structure falls to a certain position, corresponds the gyro wheel is supported unsettledly, frame type structure quilt elevation structure rises to unsettled back, the chassis can follow the roll translation of gyro wheel.

9. The fuel cell roll-over cart of claim 6, wherein: the sliding part is a sliding groove, the sliding matching part is a sliding block, and the fuel cell is suspended after being assembled into the passive rotating part and the active rotating part by the stack fixing frame; the fuel cell fixing frame further comprises two connecting beams, when the fuel cell is fixed on the fuel cell fixing frame, the two connecting beams are located on the left side and the right side of the fuel cell, the two connecting beams are respectively connected with the inner sides of the sliding fit portions of the two fixing beams so as to form a square frame structure with the two fixing beams, the fuel cell is located in the square frame of the square frame structure, and intervals are arranged between the left side and the right side of the fuel cell and the corresponding connecting beams.

10. The fuel cell roll-over cart of claim 1, wherein: each all seted up the roof beam round hole on the sliding fit portion, passive rotating part with the through-hole has all been seted up at the position that corresponds to the initiative rotating part, the mounting is a plurality of fixed pins, and the sliding fit portion that makes to correspond is fixed in the initiative rotating part and the passive rotating part that correspond through inserting corresponding through-hole and roof beam round hole with the fixed pin.