CN216034581U - Loading and unloading carrier with lifting function - Google Patents
Loading and unloading carrier with lifting function Download PDFInfo
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- CN216034581U CN216034581U CN202122789119.XU CN202122789119U CN216034581U CN 216034581 U CN216034581 U CN 216034581U CN 202122789119 U CN202122789119 U CN 202122789119U CN 216034581 U CN216034581 U CN 216034581U
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Abstract
The utility model relates to the technical field of carriers, in particular to a loading and unloading carrier with a lifting function, wherein four corners of the bottom of a vehicle plate are respectively and fixedly connected with four universal wheels which are symmetrically arranged, the upper side of the vehicle plate is fixedly connected with a transversely and vertically arranged concave shell, a lifting mechanism is arranged in the concave shell, two ends of the lifting mechanism are fixedly connected with a transversely arranged lifting object placing plate, two symmetrically arranged pushing mechanisms are respectively and fixedly connected to two sides of the upper end of the lifting object placing plate, one ends of the two pushing mechanisms are fixedly connected with vertically arranged push plates, the upper side of the vehicle plate is fixedly connected with a vertically arranged push handle frame, and a control switch is fixedly connected to the push handle frame. According to the utility model, the height adjustment of the lifting object placing plate is realized by arranging the lifting mechanism, the operation is simple, the use is convenient, the parts are simple and easy to purchase, the pushing mechanism is arranged to push the push plate to move, the automatic discharging is convenient, the manpower is saved, and the loading and unloading efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of a carrier, in particular to a loading and unloading carrier with a lifting function.
Background
The activities of changing the storage and support states of the objects in the same region (such as a station area, a factory area, a warehouse and the like) are called loading and unloading, the activities of changing the spatial positions of the objects are called transportation, the two activities are called loading and unloading transportation, sometimes or in specific occasions, the single name of loading and unloading or the single name of transportation also includes the complete meaning of loading and unloading transportation, and in the habitual use, the logistics field (such as railway transportation) often calls the whole activity of loading and unloading transportation as "cargo loading and unloading"; this overall activity is often referred to in the manufacturing arts as "material handling," and in the mechanical and logistics industries, it is often necessary to use a cart to store and handle various mechanical parts or items.
In a portable loading and unloading carrier (patent number: CN211664649U), the device has a compact structure, a lever principle is applied, a front axle and the ground are used as fulcrums, a heavy object and a handrail form moment balance, a swing arm is lifted up or descended under the action of a support arm, so that goods can be conveniently lifted up and descended, the front axle is folded and folded, and the stability of equipment is increased during operation. Accordingly, one skilled in the art has provided a loading and unloading truck with an elevating function to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a loading/unloading truck having a lifting function to solve the problems of the related art.
In order to achieve the purpose, the utility model provides the following technical scheme: a loading and unloading carrier with a lifting function comprises a vehicle plate, wherein four symmetrical universal wheels are fixedly connected to four corners of the bottom of the vehicle plate respectively, a transversely and vertically arranged concave shell is fixedly connected to the upper side of the vehicle plate, a lifting mechanism is arranged in the concave shell, two transversely arranged lifting object placing plates are fixedly connected to two ends of the lifting mechanism, two symmetrically arranged pushing mechanisms are fixedly connected to two sides of the upper end of each lifting object placing plate respectively, a vertically arranged push plate is fixedly connected to one end of each pushing mechanism, a vertically arranged push handle frame is fixedly connected to the upper side of the vehicle plate, a control switch is fixedly connected to each push handle frame, a storage battery pack is fixedly connected to the bottom of the vehicle plate, and the lifting mechanism, the pushing mechanisms and the storage battery pack are electrically connected with the control switch respectively;
the lifting mechanism comprises a first motor fixed on one side of a concave shell, a main shaft end of the first motor penetrates through and extends into a transverse straight end of the concave shell and is fixedly connected with a rotating rod, two driving bevel gears which are arranged in the same direction are fixedly connected on the rotating rod respectively, two symmetrical two-way threaded rods are rotatably connected on the inner walls of two vertical ends of the concave shell through two first rotating pieces respectively, one ends of the two-way threaded rods far away from the first rotating pieces are fixedly connected with driven bevel gears which are meshed with the driving bevel gears, two symmetrical nut blocks are respectively in threaded connection on the two-way threaded rods, two oscillating rods which are obliquely and symmetrically arranged are rotatably connected on the upper sides of the two nut blocks through two first rotating shafts respectively, openings are formed in the upper sides of the two vertical ends of the concave shell, the two oscillating rods are arranged through the openings, and a fixed block is fixedly connected on the lower side of the lifting object placing plate, and two sides of the fixed block are respectively connected with one ends of the two swing rods far away from the first rotating shaft in a rotating manner through two second rotating shafts.
As a still further scheme of the utility model: the pushing mechanism comprises a fixing strip shell fixed on the upper side of the object placing plate in a lifting mode, a second motor is fixedly connected to one end of the fixing strip shell, a spindle end of the second motor penetrates through the fixing strip shell and is fixedly connected with a lead screw, a threaded block is connected to the lead screw in a threaded mode, a connecting rod of the upper side of the threaded block is vertically arranged, a sliding opening is formed in the upper side of the fixing strip shell, and the connecting rod penetrates through the sliding opening and is fixedly connected with a push plate.
As a still further scheme of the utility model: and the inner wall of one end of the fixed strip shell is rotatably connected with one end, far away from the second motor, of the screw rod through a second rotating piece.
As a still further scheme of the utility model: the outer side wall of the rotating rod is fixedly connected with the inner walls of the through holes of the two driving bevel gears in a welding mode.
As a still further scheme of the utility model: the inner wall of one side of the concave shell is rotatably connected with one end, far away from the first motor, of the rotating rod through a third rotating piece.
As a still further scheme of the utility model: the side walls of the two sides of the nut block are respectively abutted against and slidably connected with the inner walls of the two sides of the vertical end of the concave shell.
Compared with the prior art, the utility model has the beneficial effects that:
1. through setting up elevating system, start first motor work, it rotates to drive the bull stick, and then drive two drive bevel gear synchronous rotations, because drive bevel gear and driven bevel gear meshing, and then drive two-way threaded rod synchronous rotations, because two-way threaded rod respectively with two nut piece threaded connection, and the axial of nut piece is rotated and is followed the pendulum rod and receive the open-ended restriction, therefore, two nut pieces force toward opposite direction displacement, and then drive two pendulum rods and produce the swing, thereby realize the lift and put the altitude mixture control of thing board, convenient regulation, and easy operation, it is more convenient to use, and the simple easy purchase of spare part, and convenient maintenance.
2. Through setting up pushing mechanism, start the work of second motor, drive the lead screw and rotate, because lead screw and thread block threaded connection, and the axial of thread block is rotated and is followed the connecting rod and receive the restriction of sliding fit, consequently, the thread block is forced the displacement, and then promotes the push pedal displacement, and the automatic discharge of being convenient for uses manpower sparingly, improves handling efficiency.
Drawings
FIG. 1 is a perspective view of a handling truck with lift capability;
FIG. 2 is a schematic top sectional view of a concave housing of a handling truck with lift capability;
FIG. 3 is a schematic sectional view of a fixed bar housing of a handling truck with a lifting function.
In the figure: 1. turning a plate; 2. a universal wheel; 3. a concave shell; 4. lifting object placing plates; 5. pushing the plate; 6. a handle pushing frame; 7. a control switch; 8. a battery pack; 9. a first motor; 10. a rotating rod; 11. a drive bevel gear; 12. a bidirectional threaded rod; 13. a driven bevel gear; 14. a nut block; 15. a swing rod; 16. an opening; 17. a fixed block; 18. fixing the strip shell; 19. a second motor; 20. a screw rod; 21. a thread block; 22. a connecting rod; 23. and (4) sliding the opening.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the present invention, a loading and unloading truck with a lifting function includes a truck bed 1, four symmetrically arranged universal wheels 2 are fixedly connected to four corners of the bottom of the truck bed 1, respectively, for facilitating displacement, a horizontally and vertically arranged concave shell 3 is fixedly connected to the upper side of the truck bed 1, a lifting mechanism is disposed in the concave shell 3, two ends of the lifting mechanism are fixedly connected to a horizontally arranged lifting object-placing plate 4, two symmetrically arranged pushing mechanisms are fixedly connected to two sides of the upper end of the lifting object-placing plate 4, respectively, one end of each of the two pushing mechanisms is fixedly connected to a vertically arranged pushing plate 5, a vertically arranged pushing handle frame 6 is fixedly connected to the upper side of the truck bed 1, a control switch 7 is fixedly connected to the pushing handle frame 6, a storage battery 8 is fixedly connected to the bottom of the truck bed 1, and the lifting mechanism, the pushing mechanism and the storage battery 8 are electrically connected to the control switch 7, the operation and the control are convenient, and the labor is saved;
the lifting mechanism comprises a first motor 9 fixed on one side of a concave shell 3, a main shaft end of the first motor 9 penetrates and extends into a transverse straight end of the concave shell 3 and is fixedly connected with a rotating rod 10, two driving bevel gears 11 arranged in the same direction are respectively and fixedly connected on the rotating rod 10, two symmetrical two-way threaded rods 12 are respectively and rotatably connected on two vertical end inner walls of the concave shell 3 through two first rotating parts, a driven bevel gear 13 meshed with the driving bevel gear 11 is fixedly connected at one end of the two-way threaded rod 12 far away from the first rotating parts, two symmetrical nut blocks 14 are respectively and threadedly connected on the two-way threaded rods 12, two obliquely and symmetrically arranged swing rods 15 are respectively and rotatably connected on the upper sides of the two nut blocks 14 through two first rotating shafts, openings 16 are respectively formed in the upper sides of two vertical ends of the concave shell 3, and the two swing rods 15 are respectively arranged through the openings 16, the lower side of the lifting object placing plate 4 is fixedly connected with a fixed block 17, two sides of the fixed block 17 are respectively connected with one ends of two swing rods 15, which are far away from a first rotating shaft, through two second rotating shafts in a rotating mode, the first motor 9 is started to work to drive a rotating rod 10 to rotate, and then two driving bevel gears 11 are driven to synchronously rotate, and as the driving bevel gears 11 are meshed with driven bevel gears 13, two-way threaded rods 12 are driven to synchronously rotate, and as the two-way threaded rods 12 are respectively in threaded connection with two nut blocks 14, and the axial rotation of the nut blocks 14 is limited by an opening 16 along with the swing rods 15, the two nut blocks 14 are forced to move in opposite directions, and then the two swing rods 15 are driven to swing, so that the height adjustment of the lifting object placing plate 4 is realized, the adjustment is convenient, the operation is simple, the use is more convenient, the parts are simple and easy to purchase, and the maintenance is convenient;
in fig. 3: the pushing mechanism comprises a fixed strip shell 18 fixed on the upper side of the lifting object placing plate 4, one end of the fixed strip shell 18 is fixedly connected with a second motor 19, a spindle end of the second motor 19 penetrates through the fixed strip shell 18 and extends into the fixed strip shell 18 and is fixedly connected with a lead screw 20, a threaded block 21 is connected onto the lead screw 20 in a threaded manner, a vertically arranged connecting rod 22 is fixedly connected onto the upper side of the threaded block 21, a sliding opening 23 is formed in the upper side of the fixed strip shell 18, the connecting rod 22 penetrates through the sliding opening 23 and is fixedly connected with the push plate 5, the second motor 19 is started to work and drives the lead screw 20 to rotate, and the axial rotation of the threaded block 20 is limited by the sliding opening 23 along with the connecting rod 22, so that the threaded block 21 is forced to displace and further push the push plate 5 to displace, automatic unloading is facilitated, manpower is saved, and loading and unloading efficiency is improved;
in fig. 3: the inner wall of one end of the fixed strip shell 18 is rotatably connected with one end of the screw rod 20 far away from the second motor 19 through a second rotating piece, and the effect of supporting and stabilizing the rotation of the screw rod 20 can be achieved;
in fig. 2: the outer side wall of the rotating rod 10 is fixedly connected with the inner walls of the through holes of the two driving bevel gears 11 in a welding mode, so that the connection is firmer;
in fig. 2: the inner wall of one side of the concave shell 3 is rotatably connected with one end of the rotating rod 10 far away from the first motor 9 through a third rotating piece, and the rotating rod 10 can be supported and stabilized in rotation;
in fig. 2: the lateral walls of the two sides of the nut block 14 are respectively abutted against and slidably connected with the inner walls of the two sides of the vertical end of the concave shell 3, so that the axial rotation of the nut block 14 can be limited, and the displacement of the nut block is not influenced.
The working principle of the utility model is as follows: when the height of the lifting object placing plate 4 needs to be adjusted, the first motor 9 is started to work, the rotating rod 10 is driven to rotate, the two driving bevel gears 11 are driven to synchronously rotate, the driving bevel gears 11 are meshed with the driven bevel gears 13, the two-way threaded rods 12 are driven to synchronously rotate, the two-way threaded rods 12 are respectively in threaded connection with the two nut blocks 14, and the axial rotation of the nut blocks 14 is limited by the openings 16 along with the swing rods 15, so that the two nut blocks 14 are forced to displace in opposite directions, the two swing rods 15 are driven to swing, the height of the lifting object placing plate 4 is adjusted, and the lifting object placing plate is convenient to adjust, simple to operate, more convenient to use, simple and easy to purchase parts and convenient to maintain;
when the material needs to be unloaded, the two second motors 19 are started to work synchronously to drive the screw rod 20 to rotate, and the screw rod 20 is in threaded connection with the thread block 21, and the axial rotation of the thread block 21 is limited by the sliding opening 23 along with the connecting rod 22, so that the thread block 21 is forced to move, the push plate 5 is further pushed to move, the automatic material unloading is facilitated, the labor is saved, and the loading and unloading efficiency is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (6)
1. A loading and unloading carrier with a lifting function comprises a carrier plate (1) and is characterized in that four corners at the bottom of the carrier plate (1) are fixedly connected with four universal wheels (2) which are symmetrically arranged respectively, the upper side of the carrier plate (1) is fixedly connected with a transversely and vertically arranged concave shell (3), a lifting mechanism is arranged in the concave shell (3), two ends of the lifting mechanism are fixedly connected with a transversely arranged lifting object placing plate (4), two sides at the upper end of the lifting object placing plate (4) are fixedly connected with two symmetrically arranged pushing mechanisms respectively, one ends of the two pushing mechanisms are fixedly connected with a vertically arranged pushing plate (5), the upper side of the carrier plate (1) is fixedly connected with a vertically arranged pushing handle frame (6), a control switch (7) is fixedly connected onto the pushing handle frame (6), and a storage battery (8) is fixedly connected to the bottom of the carrier plate (1), the lifting mechanism, the pushing mechanism and the storage battery pack (8) are respectively electrically connected with the control switch (7);
the lifting mechanism comprises a first motor (9) fixed on one side of a concave shell (3), a main shaft end of the first motor (9) penetrates through and extends into a transverse and vertical end of the concave shell (3) and is fixedly connected with a rotating rod (10), two driving bevel gears (11) arranged in the same direction are fixedly connected to the rotating rod (10) respectively, two symmetrical two-way threaded rods (12) are rotatably connected to the inner walls of two vertical ends of the concave shell (3) through two first rotating pieces respectively, a driven bevel gear (13) meshed with the driving bevel gears (11) is fixedly connected to one end, away from the first rotating piece, of each two-way threaded rod (12), two nut blocks (14) arranged symmetrically are in threaded connection with each two-way threaded rods (12), and two swinging rods (15) arranged obliquely and symmetrically are rotatably connected to the upper sides of the two nut blocks (14) through two first rotating shafts respectively, opening (16), two have all been seted up to two vertical end upsides of concave shell (3) pendulum rod (15) all run through opening (16) and set up, the downside fixedly connected with fixed block (17) of putting thing board (4) go up and down, and the both sides of fixed block (17) are kept away from the one end rotation of first pivot through two second pivots and two pendulum rods (15) respectively and are connected.
2. The loading and unloading truck with lifting function as recited in claim 1, characterized in that the pushing mechanism comprises a fixed bar housing (18) fixed on the upper side of the lifting object placing plate (4), one end of the fixed bar housing (18) is fixedly connected with a second motor (19), a spindle end of the second motor (19) extends into the fixed bar housing (18) and is fixedly connected with a lead screw (20), a threaded block (21) is screwed on the lead screw (20), a vertically arranged connecting rod (22) is fixedly connected to the upper side of the threaded block (21), a sliding opening (23) is opened on the upper side of the fixed bar housing (18), and the connecting rod (22) penetrates through the sliding opening (23) and is fixedly connected with the push plate (5).
3. A load handling truck with lifting function according to claim 2, characterized in that the inner wall of one end of said fixed bar housing (18) is rotatably connected to the end of the screw (20) remote from the second motor (19) by means of a second rotating member.
4. A loading and unloading truck with lifting function according to claim 1, characterized in that the outer side wall of the rotating rod (10) is fixedly connected with the inner wall of the through holes of the two bevel drive gears (11) by welding.
5. A handling truck with lifting function according to claim 1, characterized in that the inner wall of one side of said concave housing (3) is rotatably connected to the end of the rotating lever (10) remote from the first motor (9) by means of a third rotating member.
6. A handling truck with lifting function according to claim 1, characterized in that the side walls of the nut block (14) abut against and are slidably connected to the inner walls of the vertical ends of the concave shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122789119.XU CN216034581U (en) | 2021-11-15 | 2021-11-15 | Loading and unloading carrier with lifting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122789119.XU CN216034581U (en) | 2021-11-15 | 2021-11-15 | Loading and unloading carrier with lifting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216034581U true CN216034581U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122789119.XU Active CN216034581U (en) | 2021-11-15 | 2021-11-15 | Loading and unloading carrier with lifting function |
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| CN (1) | CN216034581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117048914A (en) * | 2023-10-12 | 2023-11-14 | 江西省中鼐科技服务有限公司 | Material handling device to be packaged |
-
2021
- 2021-11-15 CN CN202122789119.XU patent/CN216034581U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117048914A (en) * | 2023-10-12 | 2023-11-14 | 江西省中鼐科技服务有限公司 | Material handling device to be packaged |
| CN117048914B (en) * | 2023-10-12 | 2024-01-05 | 江西省中鼐科技服务有限公司 | Material handling device to be packaged |
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