CN113911196B - Automatic tray stacking cart and using method - Google Patents
Automatic tray stacking cart and using method Download PDFInfo
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- CN113911196B CN113911196B CN202111386180.8A CN202111386180A CN113911196B CN 113911196 B CN113911196 B CN 113911196B CN 202111386180 A CN202111386180 A CN 202111386180A CN 113911196 B CN113911196 B CN 113911196B
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- tray
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/04—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0003—Adaptations for loading in or on a vehicle
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- Combustion & Propulsion (AREA)
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Abstract
The invention relates to the field of logistics transportation equipment, in particular to an automatic pallet stacking trolley and a using method thereof. Compared with the traditional small cart, the front end of the cart board can be lowered to the ground, so that a worker does not need to lower the waist to carry the tray onto the cart board by hands, and only needs to push the handle to push the cart board to be inserted between the tray and the ground to lift the tray onto the cart board, thereby reducing the physical consumption and strain of the worker; through the action of the two side arms controlled by the opening and closing mechanism and the link mechanism, the normal consignment function of the vehicle plate is realized horizontally in the initial state, the vehicle plate is placed under the working state to realize the function of pushing the vehicle plate on the top of the tray, and the whole process is very convenient because a worker only needs to push the handle by hand.
Description
Technical Field
The invention relates to the field of logistics transportation equipment, in particular to an automatic pallet stacking cart and a using method thereof.
Background
In the commodity circulation warehouse, the tray mainly used bears the weight of the goods, plays indispensable effect in work such as loading and unloading, depositing, transportation, and consequently the tray quantity in the commodity circulation warehouse is generally great.
In the actual logistics work, idle trays are often thrown on the ground randomly after a series of uses, inconvenience is brought to various works after too many idle trays are left on the ground for a long time, therefore, the idle trays need to be collected, sorted and stacked manually, but the trays are often light in weight and labor-consuming in hand carrying, and workers can only carry one or two trays at a time in bare hands, so that the efficiency is very low; and in order to raise the efficiency, generally can utilize the small handcart commonly used in the warehouse, once stack the polylith tray and unified transport arrangement again, nevertheless stack the tray and still need personnel's manual transport to the work on the shallow stack, waste time and energy, the permanent work gets off and causes the sore back of the waist of staff easily.
Disclosure of Invention
In view of the above, the present invention provides an automatic pallet stacking cart and a method for using the same, which are mainly used for pallet stacking and transportation without transportation.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the automatic tray stacking cart comprises a cart plate, wherein a handle for being pushed and held by a person is arranged at the rear part of the cart plate, the handle is fixedly connected with the cart plate through two vertical support legs, and rear wheels are arranged at the rear part of the cart plate; the rear ends of the side arms are hinged with the opening and closing mechanism in the vertical direction, a connecting rod mechanism for driving the side arms to swing up and down by taking the hinged points as centers is hinged to the lower sides of the side arms, and front wheels are arranged at the free ends of the connecting rod mechanism; and the side arms are provided with jacking mechanisms for supporting the sweeping board.
Compared with the prior art, the invention has the advantages that:
compared with the traditional small cart, the front end of the cart board can be lowered to the ground, so that the worker does not need to lower the waist to carry the tray onto the cart board by hands, and only needs to push the handle to push the cart board to be inserted between the tray and the ground to lift the tray onto the cart board, thereby reducing the physical consumption and strain of the worker;
the two side arms controlled by the opening and closing mechanism and the connecting rod mechanism act, so that the sweep is horizontally conveyed to achieve a normal carrying function in an initial state, the sweep is lowered to achieve the function of pushing the pallet on the top of the pallet in a working state, and a worker only needs to push a handle in the whole process, so that the trolley is very convenient;
when the pallets are stacked on the cart board, the pallets are lifted through the two side arms, so that a new pallet can be pushed onto the cart board conveniently, then the pallets are stacked by the side arms, and the cart board is jacked up again, so that the work of automatically stacking the pallets to the cart instead of manual carrying is realized, time and labor are saved, and the working efficiency is improved.
Furthermore, the opening and closing mechanism comprises two rotating blocks which are respectively sleeved on two support legs of the handle, the two side arms are respectively hinged to the two rotating blocks, guide rods are respectively arranged on the two rotating blocks, a sliding clamping groove is formed in the vehicle plate and is driven by a power source to slide, the guide rods penetrate through the clamping grooves, and the groove walls of the clamping grooves are respectively abutted against the guide rods in the front and back direction of the sliding direction, so that the two side arms can synchronously move and are stably driven.
Furthermore, the clamping grooves slide along the front and back directions of the vehicle plate, so that the opening and closing actions of the two side arms are in mirror symmetry, and the accuracy and the stability are ensured.
Furthermore, the connecting rod mechanism comprises a connecting rod hinged to the lower side of the side arm, a front wheel is arranged at the free end of the connecting rod, a telescopic rod is hinged to the lower side of the side arm, the other side of the telescopic rod is hinged to the middle of the connecting rod, telescopic control of the telescopic rod is convenient and stable, and stable up-and-down swinging of the two side arms is guaranteed.
Furthermore, the top supporting mechanism comprises a front supporting plate and a middle supporting plate which are arranged on the vehicle plate.
Further, the length of the front supporting plate towards the extending direction of the vehicle plate is larger than the length of the middle supporting plate towards the extending direction of the vehicle plate, so that the tray can be supported by the front supporting plate and the middle supporting plate together when the two side arms are opened.
Further, a stabilizing plate is fixedly arranged at the rear part of the vehicle plate and used for stabilizing the cart when the front end of the vehicle plate is lifted.
Furthermore, be equipped with the baffle that is used for holding the tray on the sweep, guarantee that the tray on the sweep is piled up and is leveled and can not the landing when the lifting.
Furthermore, the front end of the sweep is provided with an inclined plane, so that the sweep can be conveniently inserted between the tray and the ground.
A method of using an automated stacking cart, comprising the steps of:
s1, the roof supporting mechanism supports the sweep, and the sweep keeps a horizontal position;
s2, horizontally opening the side arms to two sides under the action of the opening and closing mechanism, enabling the front end of the vehicle plate to downwards abut against the ground, and inserting the bottom of the first tray to jack the first tray;
s3, the front end of the sweep drives the first tray to lift upwards, the side arms retract two sides of the sweep under the action of the opening and closing mechanism, the sweep and the first tray fall, and the sweep is supported on the top supporting mechanism again;
s4, horizontally opening the side arms to two sides under the action of the opening and closing mechanism, enabling the first tray to fall onto the jacking mechanism, enabling the front end of the vehicle plate to downwards abut against the ground, driving the first tray to upwards lift by the side arms under the action of the connecting rod mechanism, and enabling the vehicle plate to be inserted into the bottom of the second tray to jack the second tray;
s5, the front end of the sweep drives the second tray to be lifted upwards, the side arms are continuously opened towards two sides under the action of the opening and closing mechanism, and the first tray falls to the upper part of the second tray to be stacked;
and S6, enabling the side arms to fall under the action of the link mechanism, enabling the side arms to retract two sides of the vehicle plate under the action of the opening and closing mechanism, enabling the vehicle plate, the first tray and the second tray to fall, and enabling the vehicle plate to be supported on the supporting and jacking mechanism again.
Drawings
FIG. 1 is a schematic perspective view of the present invention in an initial state;
FIG. 2 is a schematic side view of the structure of FIG. 1;
FIG. 3 is a schematic perspective view of the working state of the present invention;
fig. 4 is a schematic side view of the structure of fig. 3.
Reference numerals: 1. turning a plate; 2. a side arm; 3. a card slot; 4. a connecting rod; 5. a stabilizing plate; 11. a baffle plate; 12. a handle; 13. a rear wheel; 14. a bevel; 22. a front fascia; 23. a middle supporting plate; 31. a guide bar; 32. rotating the block; 41. a front wheel; 42. a telescopic rod and a tray.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.
Example 1:
referring to fig. 1 to 4, the present embodiment provides an automatic pallet stacking cart.
This embodiment includes sweep 1, the rear portion of sweep 1 is equipped with the handle 12 that is used for the hand push of people to hold, handle 12 through two vertical stabilizer blades with sweep 1 links firmly, the rear portion of sweep 1 is equipped with rear wheel 13, be equipped with baffle 11 on the sweep 1, the user's accessible is held handle 12 is in order to promote the marcing of sweep 1.
The two support legs of the handle 12 are respectively sleeved with two opposite rotatable rotating blocks 32, the two rotating blocks 32 are hinged to side arms 2, the two side arms 2 are oppositely located on two sides of the vehicle plate 1, the rear parts of the lower sides of the two side arms 2 are hinged to connecting rods 4, telescopic rods 42 used for supporting the connecting rods 4 and the side arms 2 are hinged to the connecting rods 4, the free ends of the connecting rods 4 are provided with front wheels 41, and the front wheels 41 are supported on the ground.
As shown in fig. 1 and 2, in an initial state, a front supporting plate 22 and a middle supporting plate 23 are arranged below the side arm 2, the front supporting plate 22 and the middle supporting plate 23 both extend to the bottom of the vehicle body 1 to support the vehicle body 1, the front supporting plate 22 is supported at the front part of the vehicle body 1, the middle supporting plate 23 is supported at the middle part of the vehicle body 1, under the supporting of the front supporting plate 22 and the middle supporting plate, the vehicle body 1 keeps a horizontal position, at this time, various goods or trays can be placed on the vehicle body 1, and a user pushes the cart to carry out transportation work.
When the pallet is not placed on the vehicle plate 1 and the pallet needs to be loaded, compared with a traditional cart, the pallet needs to be transported to the cart through manpower, in the embodiment, the vehicle plate 1 is provided with the clamping groove 3, the clamping groove 3 is driven to slide by a power source, the power source can be an air cylinder or an oil cylinder which is arranged on the vehicle plate 1, the clamping groove 3 is driven to slide through expansion, the power source can also be a motor which is arranged on the vehicle plate 1, an output shaft of the motor is provided with a screw rod, the screw rod is connected to the clamping groove 3 through threads, and the motor drives the screw rod to rotate so as to drive the clamping groove 3 to slide;
the two rotating blocks 32 are respectively provided with opposite guide rods 31, the two guide rods 31 are alternately and alternately positioned in the clamping grooves 3, the front side groove walls and the rear side groove walls of the clamping grooves 3 are respectively abutted against the guide rods 31 in the sliding direction, when the clamping grooves 3 slide back and forth, the two guide rods 31 are driven to swing relatively so as to drive the two rotating blocks 32 to rotate, and the sliding direction of the clamping grooves 3 slides along the front and rear direction of the vehicle plate 1, so that the rotating directions and the angles of the two rotating blocks 32 are in mirror symmetry, and the two side arms 2 are driven to open and close relatively.
When the two side arms 2 are opened relatively, the front supporting plate 22 and the middle supporting plate 23 are driven to be pulled away from the vehicle plate 1, then the front end of the vehicle plate 1 can swing downwards by taking the rear wheel 13 as a center and abut against the ground, at this time, a user pushes the vehicle plate 1 to advance and align to a tray through the handle 12, the front end of the vehicle plate 1 is provided with the inclined surface 14, so the vehicle plate 1 can be inserted forwards between the tray and the ground and gradually push the tray to the vehicle plate 1, at this time, the user pulls the handle 12 backwards to lift the front end of the vehicle plate 1, then the tray slides on the vehicle plate 1 completely under the gravity and abuts against the baffle 11, at this time, the clamping groove 3 is driven to slide reversely to enable the two side arms 2 to be retracted to the two sides of the vehicle plate 1, the front supporting plate 22 and the middle supporting plate 23 extend to the lower part of the vehicle plate 1 again, and the user releases the handle 12, the plate 1 falls down and is supported by the front supporting plate 22 and the middle supporting plate 23 again, and then a loading operation is completed.
It should be added that, in the general application of this embodiment, the width of the tray is larger than the width of the vehicle plate 1, and when the tray is placed on the vehicle plate 1, two sides of the tray are partially located above the two side arms 2.
Referring to fig. 3 and 4, a in fig. 3 is a tray, when a tray is already on the vehicle panel 1 and other trays need to be stacked on the vehicle panel 1, the cart enters a working state, the two side arms 2 are driven to be opened to both sides in the aforementioned driving manner to a certain extent, the front supporting plate 22 and the middle supporting plate 23 are drawn away from the vehicle panel 1 to enable the vehicle panel 1 to be lowered, and the two side arms 2 are no longer located in the projection right below the tray on the vehicle panel 1, at this time, the telescopic rod 42 is extended, so that the included angle between the two side arms 2 and the connecting rod 4 is increased, the two side arms 2 are lifted upwards, and it needs to be supplemented that the length of the front supporting plate 22 in the extending direction of the vehicle panel 1 is greater than the length of the middle supporting plate 23 in the extending direction of the vehicle panel 1, so that in this opening extent, the front supporting plate 22 and the middle supporting plate 23 are both positioned in the projection right below the tray on the vehicle plate 1, and when the side arms 2 are lifted upwards, the tray can be lifted upwards through the front supporting plate 22 and the middle supporting plate 23 so as to leave the upper part of the vehicle plate 1, and the tray still abuts against the baffle 11, and at this time, a user can lift the other tray on the vehicle plate 1 in the same way;
then, a user pulls the handle 12 to lift the car plate 1 and another tray, the other tray completely slides to the car plate 1 and abuts against the baffle plate 11, then the two side arms 2 are continuously driven to be opened towards two sides, the front supporting plate 22 and the middle supporting plate 23 are further pulled away from the previous tray, the previous tray is stacked on the other tray, at the moment, the two side arms 2 are driven to swing downwards and fold in a driving mode of the same principle until the car plate 1 is supported and abutted again, the user releases the handle 12 to enable the car plate 1 to be lowered to the horizontal, and therefore operation of stacking trays on the car plate 1 is completed.
It should be added that when the front end of the cart board 1 is lifted by pulling the handle 12, the cart will wholly shake and may be lifted too high due to the unstable force controlled by the hand, in this embodiment, a stabilizing plate 5 is fixedly arranged at the rear end of the cart board 1, when the front end of the cart board 1 is lifted to enable the tray to slide in, the lower end of the stabilizing plate 5 will be supported on the ground, and then the hand can stably hold the cart wholly by applying a pulling force greater than a certain degree on the handle 12, and the cart will not shake or lift over the head due to the unstable hand.
Example 2:
the embodiment provides a using method of an automatic pallet stacking cart, which comprises the following steps:
s1, the roof supporting mechanism supports the sweep 1, and the sweep 1 keeps a horizontal position;
s2, horizontally opening the side arms 2 to two sides under the action of the opening and closing mechanism, enabling the front end of the sweep 1 to downwards abut against the ground, and inserting the bottom of a first tray to jack the first tray;
s3, the front end of the sweep 1 drives a first tray to lift upwards, the side arms 2 are retracted to two sides of the sweep 1 under the action of the opening and closing mechanism, the sweep 1 and the first tray fall, and the sweep 1 is supported on the supporting and jacking mechanism again;
s4, horizontally opening the side arms 2 to two sides under the action of the opening and closing mechanism, enabling the first tray to fall onto the jacking mechanism, enabling the front end of the sweep 1 to downwards abut against the ground, driving the first tray to upwards lift under the action of the connecting rod mechanism by the side arms 2, and inserting the sweep 1 into the bottom of the second tray to jack the first tray;
s5, the front end of the sweep 1 drives the second tray to be lifted upwards, the side arms 2 are continuously opened towards two sides under the action of the opening and closing mechanism, and the first tray falls to the upper part of the second tray to be stacked;
and S6, the side arms 2 fall under the action of the link mechanism, the side arms 2 are retracted to two sides of the sweep 1 under the action of the opening and closing mechanism, the sweep 1, the first tray and the second tray fall, and the sweep 1 is supported on the supporting and jacking mechanism again.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all technical solutions formed by equivalent substitutions or equivalent transformations fall within the scope of the present invention.
Claims (10)
1. The automatic tray stacking cart comprises a cart plate (1), wherein a handle (12) used for being pushed and held by a person is arranged at the rear part of the cart plate (1), the handle (12) is fixedly connected with the cart plate (1) through two vertical support legs, and a rear wheel (13) is arranged at the rear part of the cart plate (1), and is characterized in that side arms (2) are arranged on two sides of the cart plate (1), and an opening and closing mechanism used for driving the two side arms (2) to be opened and closed horizontally relatively is arranged on the cart plate (1); the rear end of the side arm (2) is hinged with the opening and closing mechanism in the vertical direction, a link mechanism for driving the side arm (2) to swing up and down with the hinged point as the center is hinged to the lower side of the side arm (2), and a front wheel (41) is arranged at the free end of the link mechanism; and the side arm (2) is provided with a supporting and jacking mechanism for supporting the sweeping board (1).
2. The automatic pallet stacking cart according to claim 1, wherein the opening and closing mechanism comprises two rotating blocks (32) respectively sleeved on two legs of the handle (12), two side arms (2) are respectively hinged to the two rotating blocks (32), guide rods (31) are respectively arranged on the two rotating blocks (32), a sliding clamping groove (3) is arranged on the cart board (1), the clamping groove (3) is driven by a power source to slide, the guide rods (31) penetrate through the clamping groove (3), and the groove walls of the clamping groove (3) are respectively abutted against the guide rods (31) in the front and back sliding direction.
3. The automatic pallet stacking cart according to claim 2, wherein said card slot (3) slides in a front-rear direction of said cart board (1).
4. The automatic pallet stacking cart according to claim 1, wherein the linkage mechanism comprises a link (4) hinged to the lower side of the side arm (2), the free end of the link (4) is provided with a front wheel (41), the lower side of the side arm (2) is hinged to a telescopic rod (42), and the other side of the telescopic rod (42) is hinged to the middle of the link (4).
5. The automatic pallet stacking cart according to claim 1, wherein said jacking mechanism comprises a front pallet (22) and a middle pallet (23) provided on said cart board (1).
6. The automatic pallet stacking cart according to claim 5, wherein the length of said front pallet (22) in the direction of extension of said deck (1) is greater than the length of said middle pallet (23) in the direction of extension of said deck (1).
7. The automatic pallet stacking cart according to claim 1, wherein a stabilizing plate (5) is fixed to the rear portion of said cart plate (1).
8. The automatic pallet stacking cart according to claim 1, wherein said cart plate (1) is provided with a baffle (11) for holding pallets.
9. The automatic pallet stacking cart according to claim 1, wherein the front end of said deck (1) is provided with a ramp (14).
10. Use of the automatic stacking cart according to any of claims 1 to 9, comprising the following steps:
s1, the roof supporting mechanism supports the sweep (1), and the sweep (1) keeps a horizontal position;
s2, horizontally opening the side arms (2) to two sides under the action of the opening and closing mechanism, enabling the front end of the sweep (1) to downwards abut against the ground, and inserting the bottom of a first tray to jack the sweep;
s3, the front end of the sweep (1) drives the first tray to lift upwards, the side arms (2) are retracted to the two sides of the sweep (1) under the action of the opening and closing mechanism, the sweep (1) and the first tray fall down, and the sweep (1) is supported on the supporting and jacking mechanism again;
s4, horizontally opening the side arms (2) to two sides under the action of the opening and closing mechanism, enabling the first tray to fall onto the jacking mechanism, enabling the front end of the sweep (1) to downwards abut against the ground, driving the first tray to upwards lift under the action of the connecting rod mechanism by the side arms (2), and inserting the sweep (1) into the bottom of the second tray to jack the first tray;
s5, the front end of the sweep (1) drives the second tray to lift upwards, the side arms (2) continue to be opened towards two sides under the action of the opening and closing mechanism, and the first tray falls to the upper part of the second tray to be stacked;
s6, the side arms (2) fall under the action of the link mechanism, the side arms (2) retract two sides of the sweep (1) under the action of the opening and closing mechanism, the sweep (1), the first tray and the second tray fall, and the sweep (1) is supported on the top supporting mechanism again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111386180.8A CN113911196B (en) | 2021-11-22 | 2021-11-22 | Automatic tray stacking cart and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111386180.8A CN113911196B (en) | 2021-11-22 | 2021-11-22 | Automatic tray stacking cart and using method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113911196A CN113911196A (en) | 2022-01-11 |
| CN113911196B true CN113911196B (en) | 2022-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111386180.8A Active CN113911196B (en) | 2021-11-22 | 2021-11-22 | Automatic tray stacking cart and using method |
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| CN (1) | CN113911196B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3363787A (en) * | 1965-06-15 | 1968-01-16 | Kearney Persn Services A T | Hand truck |
| CN203793382U (en) * | 2014-03-18 | 2014-08-27 | 山东鲁峰专用汽车有限责任公司 | Dual-purpose trolley |
| CN209176741U (en) * | 2018-07-26 | 2019-07-30 | 惠州市创优农业发展有限公司 | Transport the cart of Turnround basket |
| CN209833711U (en) * | 2019-03-04 | 2019-12-24 | 鹤城建设集团股份公司 | Prefabricated member transfer device for fabricated building |
| CN210150659U (en) * | 2019-07-08 | 2020-03-17 | 金华市第一中等职业学校(金华市旅游职业学校) | Lifting trolley for logistics transportation |
| CN210653147U (en) * | 2019-08-05 | 2020-06-02 | 中国建筑第六工程局有限公司 | Carrier convenient to transport or handling construction materials |
| CN214356186U (en) * | 2021-01-26 | 2021-10-08 | 兰州现代职业学院 | Mobile device for numerical control electromechanical device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120161407A1 (en) * | 2010-12-23 | 2012-06-28 | Calvin Charles Thicke | Transportation Cart |
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2021
- 2021-11-22 CN CN202111386180.8A patent/CN113911196B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3363787A (en) * | 1965-06-15 | 1968-01-16 | Kearney Persn Services A T | Hand truck |
| CN203793382U (en) * | 2014-03-18 | 2014-08-27 | 山东鲁峰专用汽车有限责任公司 | Dual-purpose trolley |
| CN209176741U (en) * | 2018-07-26 | 2019-07-30 | 惠州市创优农业发展有限公司 | Transport the cart of Turnround basket |
| CN209833711U (en) * | 2019-03-04 | 2019-12-24 | 鹤城建设集团股份公司 | Prefabricated member transfer device for fabricated building |
| CN210150659U (en) * | 2019-07-08 | 2020-03-17 | 金华市第一中等职业学校(金华市旅游职业学校) | Lifting trolley for logistics transportation |
| CN210653147U (en) * | 2019-08-05 | 2020-06-02 | 中国建筑第六工程局有限公司 | Carrier convenient to transport or handling construction materials |
| CN214356186U (en) * | 2021-01-26 | 2021-10-08 | 兰州现代职业学院 | Mobile device for numerical control electromechanical device |
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| CN113911196A (en) | 2022-01-11 |
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