CN215905805U - Movable lifting device - Google Patents
Movable lifting device Download PDFInfo
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- CN215905805U CN215905805U CN202120964203.8U CN202120964203U CN215905805U CN 215905805 U CN215905805 U CN 215905805U CN 202120964203 U CN202120964203 U CN 202120964203U CN 215905805 U CN215905805 U CN 215905805U
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- sliding block
- connecting rod
- motor
- guide rail
- sleeve seat
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Abstract
The utility model discloses a movable lifting device, which is characterized in that: the table comprises a table top, transversely-arranged first guide rails are arranged on two sides of the bottom of the table top, a first sliding block is arranged at the left side relative position of the bottom of the first guide rail, the first sliding block is connected with the first guide rail in a matched mode, an inner side connecting rod is connected and arranged at the bottom of the first sliding block, a second sliding block is arranged at the right side relative position of the bottom of the first guide rail, the second sliding block is connected with the first guide rail in a matched mode, an outer side connecting rod is connected and arranged at the bottom of the second sliding block, a connecting rod is connected and arranged at the middle relative position of the outer side connecting rod and the inner side connecting rod, the outer side connecting rod is connected with the inner side connecting rod through the connecting rod, a third sliding block is connected and arranged at the bottom of the outer side connecting rod, a first connecting plate is arranged at the rear portion of the third sliding block, a first thread sleeve seat is fixedly arranged at the top of the first connecting plate, and a fourth sliding block is connected and arranged at the bottom of the inner side connecting rod, and the table top of the first connecting plate has the advantages that: the lifting mechanism can flexibly move, the production efficiency and the safety are improved, and the lifting mode adopts bidirectional thread matching action.
Description
Technical Field
The utility model belongs to the technical field of loading lifting devices, and particularly relates to a movable lifting device.
Background
In the production process, workers need to carry the products at the tail end of the production line, the height of a platform at the tail end of the production line is often inconsistent with the height of a platform for placing the products, even the platform has large height difference, even the heights of the working platforms between individual stations are inconsistent, so that the workers need to bend over to pick and place the products or lift to pick and place the products, when large or heavy articles are operated, the body of an employee bears heavy load, so that waist and shoulder strain is easy to cause, even occupational diseases are caused, although the existing lifting device can complete the lifting function, the existing lifting device can not effectively move for a station needing to be moved for many times, moreover, the lifting is mostly hydraulic lifting, the occupied area is large, the practicability is not strong, and the hydraulic lifting combined with the actual production, therefore, a movable lifting device is developed, stable transmission, safety and reliability can be achieved, and equipment can be freely moved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a movable lifting device, which can move equipment freely, can move up and down stably and safely and stably through a screw rod mechanism in actual production.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a movable lifting device comprises a table board, wherein first guide rails which are transversely arranged are arranged on two sides of the bottom of the table board, a first slide block is arranged at the left side opposite position of the bottom of the first guide rail and is connected with the first guide rails in a matched manner, an inner side connecting rod is connected with the bottom of the first slide block, a second slide block is arranged at the right side opposite position of the bottom of the first guide rail and is connected with the first guide rails in a matched manner, an outer side connecting rod is connected with the bottom of the second slide block and is connected with the middle opposite position of the inner side connecting rod, the outer side connecting rod is connected with the inner side connecting rod through the connecting rod, a third slide block is connected with the bottom of the outer side connecting rod, a first connecting plate is arranged at the rear part of the third slide block, a first thread sleeve seat is fixedly arranged at the top of the first connecting plate, a fourth slide block is connected with the bottom of the inner side connecting rod, a second connecting plate is arranged at the rear part of the fourth slide block, and a second thread sleeve seat is fixedly arranged at the top of the second connecting plate, a second screw sleeve seat is connected with the middle part of the first screw sleeve seat and is provided with a transmission screw rod which is transversely distributed, the transmission screw rod penetrates through the second screw sleeve seat and is arranged at the middle part of the first screw sleeve seat, a fourth slide block is connected with the bottom of a third slide block and is provided with a second guide rail which is transversely arranged, the second guide rail is matched and connected with the fourth slide block and the third slide block, the bottom of the second guide rail is connected with a frame, the left side of the top of the frame is provided with a screw rod fixing seat, the screw rod fixing seat is matched and connected with the left side of the transmission screw rod, the right side of the top of the frame is connected with a motor mounting block in a corresponding position, the right side surface of the motor mounting block is fixedly provided with a motor which is transversely arranged, the motor penetrates through the middle part of the motor mounting block, the left side shaft end of the motor is matched and connected with the right side of the transmission screw rod, the rear side surface of the motor is provided with a control box, the right side surface of the frame is provided with a fixing block, the right side of the fixing block is provided with a handle, and the handle is matched and connected with the fixing block, the bottom of the frame is provided with a plurality of evenly arranged wheels.
Furthermore, the bottom of the handle penetrates through the inner side of the fixing block and is in running fit with the fixing block, the thrust block is of a vertically arranged right-angled triangle structure, and a right-angled surface is in fit contact with the left side surface of the handle.
Furthermore, the transmission screw rod is a bidirectional thread, and the second screw sleeve seat and the first screw sleeve seat are driven to move left and right by the rotation of the motor.
Further, the shape and size of the outer link are the same as those of the inner link, the shape and size of the first slider are the same as those of the second slider, and the shape and size of the fourth slider are the same as those of the third slider.
Further, the mesa upper surface is equipped with a plurality of bar holes of evenly arranging, and the bar hole runs through the mesa upper surface.
Compared with the prior art, the utility model has the beneficial effects that:
(1) for traditional elevating gear, this design can freely remove, and through the just reversal of motor, cooperation two-way threaded rod, safety and stability's realization lift action moreover, the truckle is equipped with to the device lower part, can move in a flexible way to required position and reach the purpose of transporting the material.
(2) The bidirectional threaded rod is matched with the guide rail, so that the lifting device operates stably during operation, the lifting mechanism adopts the design of fixing the double screw sleeves of the screw rod, and the stability of the device is improved due to the self-locking property of the screw rod transmission.
(3) The mesa adopts equipartition bar hole fretwork design to lighten mechanism's weight, conveniently install other outside subassembly extended functions additional simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a lift actuator.
Description of the drawings: 1. the novel automatic screw driving device comprises a first guide rail, 2, a first sliding block, 3, an outer connecting rod, 4, an inner connecting rod, 5, a table top, 6, a transmission screw rod, 7, a second sliding block, 8, a motor mounting block, 9, a motor, 10, a control box, 11, a thrust block, 12, a handle, 13, a fixed block, 14, a first screw sleeve seat, 15, a first connecting plate, 16, a third sliding block, 17, a second guide rail, 18, a second connecting plate, 19, a fourth sliding block, 20, a wheel, 21, a rack, 22, a screw rod fixing seat, 23, a second screw sleeve seat and 24, and a connecting rod.
Detailed Description
As shown in fig. 1 and 2, a mobile lifting device comprises a table top 5, wherein two sides of the bottom of the table top 5 are provided with transversely arranged first guide rails 1, a left side opposite position of the bottom of the first guide rail 1 is provided with a first slider 2, the first slider 2 is connected with the first guide rails 1 in a matching way, the bottom of the first slider 2 is connected with an inner side connecting rod 4, a right side opposite position of the bottom of the first guide rail 1 is provided with a second slider 7, the second slider 7 is connected with the first guide rail 1 in a matching way, the bottom of the second slider 7 is connected with an outer side connecting rod 3, the outer side connecting rod 3 is connected with a middle part opposite position of the inner side connecting rod 4 by a connecting rod 24, the outer side connecting rod 3 is connected with the inner side connecting rod 4 by the connecting rod 24, the bottom of the outer side connecting rod 3 is provided with a third slider 16, the rear part of the third slider 16 is provided with a first connecting plate 15, the top of the first connecting plate 15 is fixedly provided with a first wire sleeve seat 14, the bottom of the inner side connecting rod 4 is connected with a fourth slider 19, a second connecting plate 18 is arranged at the rear part of a fourth sliding block 19, a second screw sleeve seat 23 is fixedly arranged at the top part of the second connecting plate 18, a transmission screw rod 6 which is transversely distributed is connected between the second screw sleeve seat 23 and the middle part of a first screw sleeve seat 14, the transmission screw rod 6 penetrates through the second screw sleeve seat 23 and the middle part of the first screw sleeve seat 14, a second guide rail 17 which is transversely arranged is connected at the bottom parts of the fourth sliding block 19 and a third sliding block 16, the second guide rail 17 is matched and connected with the fourth sliding block 19 and the third sliding block 16, a frame 21 is connected at the bottom part of the second guide rail 17, a screw rod fixing seat 22 is arranged at the left side of the top part of the frame 21, the screw rod fixing seat 22 is matched and connected with the left side of the transmission screw rod 6, a motor mounting block 8 is connected at the right side opposite position of the top part of the frame 21, a motor 9 which is transversely arranged is fixedly arranged on the right side surface of the motor mounting block 8, the motor 9 penetrates through the middle part of the motor mounting block 8, the left side shaft end of the motor 9 is matched and connected with the right side of the transmission screw rod 6, the rear side of the motor 9 is provided with a control box 10, the right side of the motor 9 is provided with a thrust block 11, the right side of the rack 21 is connected with a fixed block 13, the right side of the fixed block 13 is provided with a handle 12, the handle 12 is connected with the fixed block 13 in a matching manner, and the bottom of the rack 21 is provided with a plurality of uniformly arranged wheels 20.
The bottom of the handle 12 penetrates through the inner side of the fixing block 13 and is in running fit with the fixing block 13, the thrust block 11 is of a vertically arranged right-angled triangle structure, and a right-angled surface is in fit contact with the left side surface of the handle 12.
The transmission screw rod 6 is a bidirectional screw thread and drives the second screw sleeve seat 23 and the first screw sleeve seat 14 to move left and right through the rotation of the motor 9.
The shape and size of the outer link 3 are the same as those of the inner link 4, the shape and size of the first slider 2 are the same as those of the second slider 7, and the shape and size of the fourth slider 19 are the same as those of the third slider 16.
The upper surface of the table top 5 is provided with a plurality of strip-shaped holes which are uniformly distributed, and the strip-shaped holes penetrate through the upper surface of the table top 5.
The working process is as follows: the equipment is operated through a control box 10, a motor 9 is started, at the moment, the motor 9 rotates a transmission screw rod 6 through forward rotation and reverse rotation to place an object to be conveyed on the top of a table board 5, the mobile equipment is parked near a station to be conveyed, a second screw sleeve seat 23 on the left side of the transmission screw rod 6 and a first screw sleeve seat 14 on the right side of the transmission screw rod 6 drive an outer connecting rod 3 and an inner connecting rod 4 which are connected at the top through the rotating direction to enable the object to ascend and descend, the motor rotates forward when ascending, the second screw sleeve seat 23 and the first screw sleeve seat 14 rotate forward through the transmission screw rod 6 and move backward inwards, the connecting rods are propped to enable the table board 5 to ascend, the motor is stopped after the motor ascends to a sufficient height, at the moment, the equipment can be conveyed to move, the motor is controlled to rotate reversely when descending, the second screw sleeve seat 23 and the first screw sleeve seat 14 rotate backward through the transmission screw rod 6 and move backward, the connecting rod is retracted to enable the table top 5 to descend, the motor is stopped after the table top descends to a sufficient height, and the equipment can be carried to operate.
Claims (5)
1. A mobile lifting device is characterized in that: comprises a table board (5), wherein first guide rails (1) which are transversely arranged are arranged on two sides of the bottom of the table board (5), a first sliding block (2) is arranged at the left side relative position of the bottom of the first guide rail (1), the first sliding block (2) is matched and connected with the first guide rail (1), an inner side connecting rod (4) is connected with the bottom of the first sliding block (2), a second sliding block (7) is arranged at the right side relative position of the bottom of the first guide rail (1), the second sliding block (7) is matched and connected with the first guide rail (1), an outer side connecting rod (3) is connected with the bottom of the second sliding block (7), a connecting rod (24) is connected with the middle relative position of the inner side connecting rod (4) through the outer side connecting rod (3), a third sliding block (16) is connected with the bottom of the outer side connecting rod (3), a first connecting plate (15) is arranged at the rear part of the third sliding block (16), a first screw sleeve seat (14) is fixedly arranged at the top of the first connecting plate (15), a fourth sliding block (19) is connected and arranged at the bottom of the inner connecting rod (4), a second connecting plate (18) is arranged at the rear part of the fourth sliding block (19), a second screw sleeve seat (23) is fixedly arranged at the top of the second connecting plate (18), a transmission screw rod (6) which is transversely distributed is connected and arranged between the second screw sleeve seat (23) and the first screw sleeve seat (14), the transmission screw rod (6) penetrates through the second screw sleeve seat (23) and is arranged at the middle part of the first screw sleeve seat (14), a second guide rail (17) which is transversely arranged is connected and arranged at the bottom of the fourth sliding block (19) and the third sliding block (16), a rack (21) is connected and arranged at the bottom of the second guide rail (17), a fixed seat (22) is arranged at the left side of the top of the rack (21), and the fixed seat (22) is connected and connected with the left side of the screw rod (6) in a matched manner, frame (21) top right side relative position is connected and is equipped with motor installation piece (8), motor installation piece (8) right flank is fixed and is equipped with transverse arrangement's motor (9), motor (9) run through motor installation piece (8) middle part position, motor (9) left side axle head is connected with transmission lead screw (6) right side cooperation, motor (9) trailing flank is equipped with control box (10), motor (9) right side is equipped with thrust piece (11), frame (21) right flank is connected and is equipped with fixed block (13), fixed block (13) right side is equipped with handle (12), handle (12) are connected with fixed block (13) cooperation, frame (21) bottom is equipped with a plurality of wheels (20) of evenly arranging.
2. A mobile lifting device according to claim 1, wherein: the bottom of the handle (12) penetrates through the inner side of the fixing block (13) and is in running fit with the fixing block (13), the thrust block (11) is of a vertically arranged right-angled triangle structure, and a right-angled surface is in fit contact with the left side surface of the handle (12).
3. A mobile lifting device according to claim 1, wherein: the transmission screw rod (6) is a bidirectional thread and rotates through the motor (9) to drive the second screw sleeve seat (23) and the first screw sleeve seat (14) to move left and right.
4. A mobile lifting device according to claim 1, wherein: the shape and size of the outer link (3) are the same as those of the inner link (4), the shape and size of the first slider (2) are the same as those of the second slider (7), and the shape and size of the fourth slider (19) are the same as those of the third slider (16).
5. A mobile lifting device according to claim 1, wherein: the upper surface of the table board (5) is provided with a plurality of strip-shaped holes which are uniformly distributed, and the strip-shaped holes penetrate through the upper surface of the table board (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120964203.8U CN215905805U (en) | 2021-05-08 | 2021-05-08 | Movable lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120964203.8U CN215905805U (en) | 2021-05-08 | 2021-05-08 | Movable lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215905805U true CN215905805U (en) | 2022-02-25 |
Family
ID=80286725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120964203.8U Active CN215905805U (en) | 2021-05-08 | 2021-05-08 | Movable lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215905805U (en) |
-
2021
- 2021-05-08 CN CN202120964203.8U patent/CN215905805U/en active Active
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