CN218708921U

CN218708921U - Novel vehicle lifting mechanism

Info

Publication number: CN218708921U
Application number: CN202222819618.3U
Authority: CN
Inventors: 张轲; 朱刚; 牟东
Original assignee: Suzhou Harmontronics Automation Technology Co Ltd
Current assignee: Suzhou Harmontronics Automation Technology Co Ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-03-24
Anticipated expiration: 2032-10-25

Abstract

The application provides a novel car lifting mechanism, include: the device comprises a base, a scissor fork lifting mechanism, a connecting seat, a top seat, a roller conveying mechanism and a locking mechanism; a scissor fork lifting mechanism is arranged above the base; scissors fork lifting mechanism includes: the two shearing force arms are arranged in a crossed manner, the middle parts of the two shearing force arms are hinged, the tops of the two shearing force arms are hinged with connecting seats, and the connecting seats are fixedly arranged with the bottoms of the top seats; two through grooves are arranged above the top seat, and roller conveying mechanisms which can overturn up and down are arranged in the two through grooves; a top block is arranged below the roller conveying mechanisms and is arranged at the bottom of one of the roller conveying mechanisms; the inside of connecting seat is provided with locking mechanical system, and locking mechanical system includes: a positioning lock block which can move up and down; the lock holes are arranged above the two shearing force arms. The novel car lifting mechanism solves the problem that the roller is not required when the roller is needed and the locking and unlocking are carried out during material conveying.

Description

Novel vehicle lifting mechanism

Technical Field

The application relates to the technical field of vehicle lifting mechanisms, in particular to a novel vehicle lifting mechanism.

Background

A vehicle lifting mechanism is required to be used in the power station equipment to change the battery of the vehicle; when the battery pack is required to be conveyed, the battery pack needs to be conveyed by using the power roller, the roller cannot interfere the vehicle passing when the vehicle passes, and the vehicle lifting mechanism with the function in the prior art is adopted.

Therefore, a novel vehicle lifting mechanism is provided.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the embodiment of the application is that a novel vehicle lifting mechanism is provided, in the descending process of a top seat, a top block can contact the bottom surface of a roller mounting plate to rotate, so that a roller is protruded, the roller is provided for conveying materials, the top seat is lifted, the top block is not in contact with the bottom surface of the roller mounting plate, and the roller can be retracted downwards by virtue of gravity; the car lifting mechanism is further provided with a locking mechanism, after the car lifting mechanism is lifted to a designated position, the positioning locking block extends out to be inserted into the lock hole, the fixing and locking effects are achieved, and the stability of the car lifting mechanism at the moment is improved. The roller solves the problem that the roller is required when materials are conveyed and the roller cannot be arranged when the materials are unlocked and locked.

In order to solve the technical problem, the embodiment of the present application provides a novel car lifting mechanism, including: the device comprises a base, a scissor fork lifting mechanism, a connecting seat, a top seat, a roller conveying mechanism and a locking mechanism; wherein a scissor fork lifting mechanism is arranged above the base; scissors fork lifting mechanism includes: the two shearing force arms are arranged in a crossed manner, the middle parts of the two shearing force arms are hinged, connecting seats are hinged to the tops of the two shearing force arms, and the connecting seats are fixedly mounted with the bottoms of the top seats; two through grooves are formed above the top seat, and roller conveying mechanisms which can turn up and down are arranged in the two through grooves; a top block is arranged below the roller conveying mechanisms and is arranged at the bottom of one of the roller conveying mechanisms; the inside of connecting seat is provided with locking mechanical system, locking mechanical system includes: a positioning lock block which can move up and down; two lockholes are formed above the shearing force arms.

Further, the scissors fork lifting mechanism further comprises: motor, screw rod and movable nut piece, motor fixed mounting is in one side of base the top of base is rotated and is installed the screw rod, the figure of movable nut piece is two, two department about movable nut piece threaded connection to the screw rod, the one end of screw rod and the output shaft fixed connection of motor, the top of movable nut piece is articulated with the bottom of shearing the arm of force.

Furthermore, the bottom of the movable nut block is in sliding connection with a sliding groove formed in the base.

Further, the screw rod is divided into a left section and a right section, and the thread turning directions of the left section and the right section of the screw rod are opposite.

Further, the roller transfer mechanism includes: mounting bracket, cylinder mounting panel and cylinder, mounting bracket fixed mounting is inside leading to the groove, the mounting bracket rotates and installs the pivot, pivot and cylinder mounting panel fixed mounting, the top of cylinder mounting panel is rotated and is installed cylinder, two fixed mounting between roller transport mechanism's the pivot.

Further, the locking mechanism further comprises: the electric push rod and the guide seat are fixedly arranged in the connecting seat, the movable block is fixedly connected to the output end of the electric push rod, the guide block is fixedly connected with the movable block, the guide block is slidably connected with a guide groove formed in the guide seat, the guide groove is communicated with the interior of the guide seat, the guide seat is slidably mounted with a positioning locking block, a chute is formed in the positioning locking block, and the guide block extends into the interior of the chute.

The embodiment of the application provides a novel vehicle lifting mechanism, so that the problem that the roller is required to be used for conveying materials and cannot be used for locking and unlocking is solved, in the descending process of the footstock, the footstock can contact the bottom surface of the roller mounting plate to rotate, the roller protrudes, the roller is provided for conveying materials, the footstock rises, the footstock does not contact the bottom surface of the roller mounting plate, and the roller can be retracted downwards by virtue of gravity; the car lifting mechanism is further provided with a locking mechanism, after the car lifting mechanism is lifted to a designated position, the positioning locking block extends out to be inserted into the lock hole, the fixing and locking effects are achieved, and the stability of the car lifting mechanism at the moment is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural view of a top seat top portion of an embodiment of the present application;

FIG. 3 is a schematic structural view of a roller transfer mechanism according to an embodiment of the present application;

FIG. 4 is a schematic structural view of a roller conveyor according to an embodiment of the present application in a down-turned state;

FIG. 5 is a schematic structural view of the roller conveyor mechanism according to the embodiment of the present application in an upturned state;

fig. 6 is a schematic structural view of the positioning lock block according to the embodiment of the present application in the retracted state;

FIG. 7 is a schematic structural diagram of the positioning lock block according to the embodiment of the present application in an extended state;

FIG. 8 is a schematic structural view of a positioning lock block and a chute according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of the shear arm and the lock hole according to the embodiment of the present application.

[ instruction of reference ]

In the figure: 1. a base; 2. a motor; 3. a screw; 4. a movable nut block; 5. a shearing arm; 501. a lock hole; 6. a top seat; 7. a connecting seat; 8. a top block; 9. a roller conveying mechanism; 901. a mounting frame; 902. a roller mounting plate; 903. a drum; 10. an electric push rod; 11. a guide seat; 12. positioning the locking block; 1201. a chute; 13. a moving block; 14. a guide groove; 15. and a guide block.

Detailed Description

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict, and the present application is further described in detail with reference to the drawings and specific embodiments.

In the embodiment of the present application, if there is a directional indication such as up, down, left, right, front, and back … …, it is only used to explain the relative positional relationship, motion, etc. between the components in a specific posture as shown in the drawing, and if the specific posture is changed, the directional indication is changed accordingly.

Furthermore, the descriptions in this application of "first," "second," etc. are provided for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

Referring to fig. 1 to 9, an embodiment of the present application provides a novel car lifting mechanism, including: the device comprises a base 1, a scissor fork lifting mechanism, a connecting seat 7, a top seat 6, a roller conveying mechanism 9 and a locking mechanism;

wherein a scissors fork lifting mechanism is arranged above the base 1; scissors fork lifting mechanism includes: the two shearing force arms 5 are arranged in a crossed mode, the middle parts of the two shearing force arms 5 are hinged, connecting seats 7 are hinged to the tops of the two shearing force arms 5, and the connecting seats 7 are fixedly installed at the bottoms of the top seats 6;

two through grooves are arranged above the top seat 6, and a roller conveying mechanism 9 which can turn up and down is arranged in each through groove; a top block 8 is arranged below the roller conveying mechanisms 9, and the top block 8 is arranged at the bottom of one of the roller conveying mechanisms 9;

the inside of connecting seat 7 is provided with locking mechanical system, locking mechanical system includes: a positioning lock block 12 which can move up and down; two lockholes 501 are arranged above the shearing force arms 5.

As shown in fig. 1, as a specific technical solution of the present application, the scissors lifting mechanism further includes: the shear arm comprises a motor 2, screws 3 and movable nut blocks 4, wherein the motor 2 is fixedly arranged on one side of a base 1, the screws 3 are rotatably arranged at the top of the base 1, the number of the movable nut blocks 4 is two, the two movable nut blocks 4 are in threaded connection to the left and the right of the screws 3, one end of each screw 3 is fixedly connected with the output shaft end of the motor 2, and the top of each movable nut block 4 is hinged with the bottom of a shear arm 5; the bottom of the movable nut block 4 is in sliding connection with a sliding groove formed in the base 1; drive screw rod 3 through motor 2 and rotate to for activity nut piece 4 provides the drive, the guide effect of cooperation spout, two activity nut pieces 4 carry out the motion of being close to each other or keeping away from the state each other, drive footstock 6 through two shear force arms 5 and advance the lift drive, can carry out the not car of lifting of co-altitude position.

Further, the screw rod 3 is divided into a left section and a right section, the screwing directions of the left section and the right section of the screw rod 3 are opposite, the two movable nut blocks 4 are respectively in threaded connection with the left section and the right section of the screw rod 3, and when the screw rod 3 rotates, the two movable nut blocks 4 are guaranteed to move close to or away from each other.

As shown in fig. 3, in a specific implementation, the roller conveying mechanism 9 includes: the roller conveying mechanism comprises a mounting frame 901, a roller mounting plate 902 and rollers 903, wherein the mounting frame 901 is fixedly mounted inside the through groove, the mounting frame 901 is rotatably provided with a rotating shaft, the rotating shaft is fixedly mounted with the roller mounting plate 902, the top of the roller mounting plate 902 is rotatably provided with the rollers 903, and the rotating shafts of two roller conveying mechanisms 9 are fixedly mounted, wherein two states of the roller conveying mechanisms 9 are respectively shown in fig. 4 and 5, and a top block 8 is in contact with the bottom surface of the roller mounting plate 902 to enable the roller mounting plate to rotate upwards so as to enable the rollers 903 to protrude, as shown in fig. 5;

the ejector block 8 is far away from the roller conveying mechanism 9, the roller 903 is reset and retracted into the through groove, and the roller conveying mechanism 9 is turned into the state of fig. 4 from fig. 5.

As shown in fig. 6-8, in a specific implementation, the locking mechanism further comprises: electric putter 10, guide holder 11, movable block 13 and guide block 15, electric putter 10 and the equal fixed mounting of guide holder 11 are in the inside of connecting seat 7, electric putter 10's output fixedly connected with movable block 13, and movable block 13 fixedly connected with guide block 15, guide block 15 and the 14 sliding connection of guide slot of seting up on guide holder 11, guide slot 14 and the inside intercommunication of guide holder 11, guide holder 11 and location locking piece 12 sliding installation, the chute 1201 has been seted up on the location locking piece 12, guide block 15 stretches into inside the chute 1201, and through electric putter 10's flexible drive, can realize the upper and lower drive of location locking piece 12.

The working principle is as follows: when the lifting device is used, the two lifting mechanisms act together to support wheels on two sides of a vehicle, and the top seats 6 of the two lifting mechanisms support four wheels; (the vehicle moves to the vehicle lifting mechanism, through the slope outside, the vehicle through the climbing to the footstock 6, the footstock 6 in the highest position at this time)

The motor 2 drives the screw rod 3 to rotate, so that the movable nut blocks 4 are driven, the two movable nut blocks 4 move close to or away from each other under the guiding action of the sliding chute, the two shearing force arms 5 drive the top seat 6 to go up and down for driving, and the vehicles can be lifted at different heights;

when materials need to be conveyed, the footstock 6 is driven to descend and move to the lowest position, so that the roller conveying mechanism 9 is close to the top block 8, the bottom surface of the roller mounting plate 902 can be contacted through the top block 8, the roller mounting plate 902 can rotate upwards, the roller 903 protrudes, the roller 903 is provided for conveying the materials, the state of the roller 903 is shown, and the roller conveying mechanism 9 is turned to be in the state shown in the figure 5 from the figure 4;

when the material is not conveyed and the vehicle is lifted, the footstock 6 ascends, the footstock 6 moves to the highest position, so that the vehicle is lifted, the footstock 8 is far away from the roller conveying mechanism 9 at the moment, the roller 903 is reset and retracted into the through groove, and the roller conveying mechanism 9 is turned into the state of fig. 4 from fig. 5;

after lifting, when the top seat 6 moves to the highest position, locking is carried out through a locking mechanism, specifically, an electric push rod 10 contracts to drive a moving block 13 to move, a guide block 15 slides in a guide groove 14, meanwhile, the guide block 15 slides in a chute 1201, a positioning locking block 12 can be driven to descend and be inserted into a locking hole 501 to realize locking, the lifting position is kept, the stability of the vehicle lifting mechanism at the moment is improved, operation after vehicle lifting can be carried out at the moment, after operation, the vehicle runs away, the safety of the vehicle passing and the operation after lifting are ensured by ensuring the stability at the moment, and in the locking process, the locking mechanism is converted into a state shown in a figure 7 from a figure 6;

when unlocking is carried out, the electric push rod 10 extends to drive the positioning locking block 12 to move upwards to be separated from the locking hole 501, so that unlocking is realized, and in the unlocking process, the locking mechanism is changed into the state shown in fig. 6 from fig. 7.

Although embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel lift car mechanism which characterized in that includes: the device comprises a base, a scissor fork lifting mechanism, a connecting seat, a top seat, a roller conveying mechanism and a locking mechanism;

wherein a scissor fork lifting mechanism is arranged above the base; scissors fork lifting mechanism includes: the two shearing force arms are arranged in a crossed mode, the middle parts of the two shearing force arms are hinged, connecting seats are hinged to the tops of the two shearing force arms, and the connecting seats are fixedly installed at the bottoms of the top seats;

two through grooves are formed above the top seat, and roller conveying mechanisms which can turn up and down are arranged in the two through grooves; a top block is arranged below the roller conveying mechanisms and is arranged at the bottom of one of the roller conveying mechanisms;

the inside of connecting seat is provided with locking mechanical system, locking mechanical system includes: a positioning lock block which can move up and down; two lockholes are formed above the shearing force arms.

2. The novel lift mechanism of claim 1 wherein said scissor fork lift mechanism further comprises: motor, screw rod and movable nut piece, motor fixed mounting is in one side of base the top of base is rotated and is installed the screw rod, the figure of movable nut piece is two, two department about movable nut piece threaded connection to the screw rod, the one end of screw rod and the output shaft fixed connection of motor, the top of movable nut piece is articulated with the bottom of shearing the arm of force.

3. The novel vehicle lifting mechanism as claimed in claim 2, wherein the bottom of the movable nut block is slidably connected with a sliding groove formed in the base.

4. The novel vehicle lifting mechanism as claimed in claim 2, wherein the screw is divided into a left section and a right section, and the thread directions of the left section and the right section of the screw are opposite.

5. The novel car lifting mechanism as claimed in claim 1, wherein the roller conveyor mechanism comprises: mounting bracket, cylinder mounting panel and cylinder, mounting bracket fixed mounting is inside leading to the groove, the mounting bracket rotates and installs the pivot, pivot and cylinder mounting panel fixed mounting, the top of cylinder mounting panel is rotated and is installed cylinder, two fixed mounting between roller transport mechanism's the pivot.

6. The novel vehicle lifting mechanism as recited in claim 1, wherein the locking mechanism further comprises: the electric push rod and the guide seat are fixedly arranged in the connecting seat, the movable block is fixedly connected to the output end of the electric push rod, the guide block is fixedly connected with the movable block, the guide block is slidably connected with a guide groove formed in the guide seat, the guide groove is communicated with the interior of the guide seat, the guide seat is slidably mounted with a positioning locking block, a chute is formed in the positioning locking block, and the guide block extends into the interior of the chute.