CN112357607A - Crawler-type lifting self-unloading machine - Google Patents
Crawler-type lifting self-unloading machine Download PDFInfo
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- CN112357607A CN112357607A CN202011257789.0A CN202011257789A CN112357607A CN 112357607 A CN112357607 A CN 112357607A CN 202011257789 A CN202011257789 A CN 202011257789A CN 112357607 A CN112357607 A CN 112357607A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/23—Devices for tilting and emptying of containers
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a crawler-type lifting self-unloading machine which comprises a driving control room, a front support plate, a crawler, a first rotating shaft, a rear support plate, a rectangular hopper, a second rotating shaft, a first oil cylinder, a rectangular long rod, a rectangular opening long cylinder, a side support plate, a limiting column, a guide sliding hole, a driving box, a third rotating shaft, a rectangular concave surface, a second oil cylinder, a fixing plate, a sliding guide plate, a guide sliding groove and a guide sliding block. The invention has reasonable structure, can turn the rectangular hopper from horizontal to vertical, is favorable for inclining the hopper opening of the rectangular hopper downwards, is convenient for the internal materials to slide and be poured out, realizes the self-discharging function, can guide the turned rectangular hopper to ascend, achieves the effect of coordinated operation with the first oil cylinder, simultaneously forms a triangular structure with the side supporting plate and the rear supporting plate by the long cylinder with the rectangular opening, enhances the bearing strength and stability, can ensure that the sliding guide plate gradually extends out from the bottom of the pouring position of the hopper opening of the rectangular hopper, is favorable for guiding the poured materials to different regions on the ground, and is convenient for separate stacking and discharging.
Description
Technical Field
The invention relates to a lifting self-unloading machine, in particular to a crawler-type lifting self-unloading machine.
Background
Mechanical equipment is various in types, some parts of the mechanical equipment can perform mechanical motion in different forms even when the mechanical equipment runs, the mechanical equipment comprises a driving device, a speed changing device, a transmission device, a working device, a braking device, a protection device, a lubricating system, a cooling system and the like, materials, for most enterprises, it has broad and narrow meanings, and materials in the narrow sense are materials or raw materials, the broad material includes all the articles related to the production of the product, such as raw materials, auxiliary products, semi-finished products, finished products and the like, for the pharmaceutical industry, the regulations in GMP revised in 2010, the material refers to raw materials, auxiliary materials and packaging materials, the delivery is delayed due to the shortage of materials, the materials are often selected for use, and the old worry is that the materials not only draw our nerves, but also disturb our peace, so the importance of the materials is highlighted.
Used crushed aggregates in market, like garrulous dregs, garrulous raw materials etc. need the transport means to transport, because the volume is big, the handling strength of unloading is big, and it is longer to consume time, is not convenient for simultaneously unload the in-process and carry out the structure function of piling up the unloading under the motionless condition of automobile body. Therefore, a crawler type lifting self-unloading machine is provided for solving the problems.
Disclosure of Invention
A crawler-type lifting self-unloading machine comprises a driving control room, a pushing-down assembly, a guide assembly and a guide-falling assembly, wherein the driving control room is arranged at the top of a front carrier plate, and one end of the front carrier plate is fixedly connected with the middle part of the end face of one end of a rear carrier plate;
the pushing assembly comprises a first rotating shaft, a rectangular hopper, a second rotating shaft and a first oil cylinder, wherein the cylinder body end of the first oil cylinder is rotatably connected with one end of the corresponding end surface of the rear support plate through the first rotating shaft, and the push rod end of the first oil cylinder is movably connected with the corresponding position on one side of the corresponding end surface of the rectangular hopper through the second rotating shaft;
the guide assembly comprises a rectangular long rod, a rectangular opening long cylinder and limiting columns, the rectangular long rod is slidably mounted in the rectangular opening long cylinder, the outer end of the rectangular long rod is movably connected with the side wall of the corresponding end of the rectangular hopper opening through a third rotating shaft, guide sliding holes are formed in the side walls of the two sides of the rectangular opening long cylinder, the limiting columns are slidably mounted in the two guide sliding holes, and the opposite ends of the two limiting columns are fixedly connected with the corresponding side walls of the rectangular long rod in the rectangular opening long cylinder;
the guide assembly comprises a second oil cylinder, a sliding guide plate and a guide sliding block, the push rod end of the second oil cylinder is connected with one end face of the sliding guide plate, guide sliding grooves are formed in the side walls of the two sides of the sliding guide plate, the guide sliding grooves are connected with the side walls of the two sides corresponding to each other in the rectangular concave surface through a guide sliding block, and one end of each guide sliding groove is communicated with the corresponding edge part of the end face of the one end of the sliding guide plate.
Furthermore, a driving box is installed at the bottom of the rear support plate, and two sides of the driving box are respectively in transmission connection with the two corresponding tracks through a transmission wheel set.
Furthermore, the number of the first oil cylinders is two, and the two first oil cylinders are symmetrically distributed on two sides of the rectangular hopper.
Furthermore, the number of the second oil cylinders is two, and the two second oil cylinders are symmetrically located in the rectangular concave surface.
Furthermore, the rectangular concave surface is arranged on the inclined side wall of the rectangular hopper, and a fixing plate is arranged on one side of the middle part in the rectangular concave surface.
Furthermore, the sliding guide plate is positioned in the rectangular concave space on one side of the fixed plate, and the side wall on the other side of the fixed plate is fixedly connected with the two second oil cylinders which are symmetrically distributed.
Furthermore, the length of the guide sliding block is one fourth of the length of the guide sliding chute, and the side wall of one side of the guide sliding block is fixedly connected with the corresponding side wall in the rectangular concave surface.
Furthermore, two rectangular opening long cylinders are arranged, and the bottom ends of the two rectangular opening long cylinders are inclined and are respectively and fixedly connected with the symmetrical positions of the end faces of the two ends of the rear carrier plate.
Furthermore, the included angle between the rectangular opening long cylinder and the rear carrier plate is 120 degrees, the side wall of the top end of the rectangular opening long cylinder is fixedly connected with the corresponding corner end of the rear carrier plate through a side supporting plate, and a triangular structure is formed at the edge of the rectangular opening long cylinder, the side supporting plate and the edge of the rear carrier plate.
Furthermore, the section of the rectangular hopper is of a right-angle trapezoid structure, and the rectangular hopper is in a retractable state through the telescopic first oil cylinder.
The invention has the beneficial effects that: the invention provides a self-unloading machine with crawler-type lifting and guiding separated-stacking unloading functions.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a perspective view of the overall structure of one embodiment of the present invention;
FIG. 2 is a schematic view of an overall extended configuration of an embodiment of the present invention;
FIG. 3 is a schematic view of an overall stow configuration according to an embodiment of the invention;
FIG. 4 is a schematic view of a connection structure of a rectangular long rod and a rectangular opening long cylinder according to an embodiment of the invention;
FIG. 5 is a schematic view of an end face structure of a rectangular hopper according to an embodiment of the present invention;
FIG. 6 is a cross-sectional view of a rectangular hopper configuration according to one embodiment of the present invention.
In the figure: 1. the driving control room comprises a driving control room 2, a front support plate 3, a crawler belt 4, a first rotating shaft 5, a rear support plate 6, a rectangular hopper 7, a second rotating shaft 8, a first oil cylinder 9, a rectangular long rod 10, a rectangular opening long cylinder 11, a side support plate 12, a limiting column 13, a guide sliding hole 14, a driving box 15, a third rotating shaft 16, a rectangular concave surface 17, a second oil cylinder 18, a fixing plate 19, a sliding guide plate 20, a guide sliding groove 21 and a guide sliding block.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-6, a crawler-type lifting self-unloading machine comprises a cab 1, a pushing-down assembly, a guiding assembly and a guiding assembly, wherein the cab 1 is installed on the top of a front carrier plate 2, and one end of the front carrier plate 2 is fixedly connected with the middle part of the end face of one end of a rear carrier plate 5;
the pushing-down assembly comprises a first rotating shaft 4, a rectangular hopper 6, a second rotating shaft 7 and a first oil cylinder 8, wherein the cylinder body end of the first oil cylinder 8 is rotatably connected with one end of the corresponding end face of the rear carrier plate 5 through the first rotating shaft 4, and the push rod end of the first oil cylinder 8 is movably connected with the corresponding position on one side of the corresponding end face of the rectangular hopper 6 through the second rotating shaft 7;
through the operation that first hydro-cylinder 8 is in the state of extending and 6 fill mouths both ends lateral wall of rectangle hopper rotate through third pivot 15 and install between two rectangle stock 9 tops to can overturn 6 fill mouths slopes downwards with rectangle hopper 6 by the level to vertical state, be favorable to being convenient for inside material landing to pour, realize self-discharging function.
The guide assembly comprises a rectangular long rod 9, a rectangular opening long cylinder 10 and limiting columns 12, the rectangular long rod 9 is slidably mounted in the rectangular opening long cylinder 10, the outer end of the rectangular long rod 9 is movably connected with the side wall of the rectangular hopper 6 corresponding to the hopper opening through a third rotating shaft 15, the rectangular long rod 9 is slidably mounted in the rectangular opening long cylinder 10, the overturning rectangular hopper 6 can be guided to ascend, the effect of coordinated operation with the first oil cylinder 8 is achieved, the side walls of two sides of the rectangular opening long cylinder 10 are respectively provided with a guide sliding hole 13, the limiting columns 12 are slidably mounted in the two guide sliding holes 13, and opposite ends of the two limiting columns 12 are fixedly connected with the corresponding side wall of the rectangular long rod 9 in the rectangular opening long cylinder 10;
through with rectangle stock 9 slidable mounting in the long section of thick bamboo 10 of rectangle mouth, can lead the rectangle hopper 6 of upset and rise, reach the effect with first hydro-cylinder 8 coordinated operation, the long section of thick bamboo 10 of rectangle mouth forms the triangle-shaped structure with side fagging 11 and back support plate simultaneously, reinforcing bearing strength and stability.
The guide falling assembly comprises a second oil cylinder 17, a sliding guide plate 19 and guide sliding blocks 21, the push rod end of the second oil cylinder 17 is connected with the end face of one end of the sliding guide plate 19, guide sliding grooves 20 are formed in the side walls of the two sides of the sliding guide plate 19, the connected sliding guide plate 19 extends out of the rectangular concave surface 16 under the action of the guide sliding blocks 21 and the guide sliding grooves 20 when the second oil cylinder 17 is in a stretching state, the two guide sliding grooves 20 are connected with the corresponding side walls of the two sides in the rectangular concave surface 16 through wire sliding blocks, and one end in each guide sliding groove 20 is communicated with the edge part corresponding to the end face of one end of the sliding guide plate 19;
the connected sliding guide plate 19 extends out of the rectangular concave surface 16 under the action of the guide sliding block 21 and the guide sliding groove 20 when the second oil cylinder 17 is in an extending state, the sliding guide plate 19 can gradually extend out of the bottom of the pouring position of the hopper opening of the rectangular hopper 6, the poured materials are guided to different regions on the ground, and the materials are convenient to be stacked and discharged.
The bottom of the rear carrier plate 5 is provided with a driving box 14, and two sides of the driving box 14 are respectively in transmission connection with the two corresponding tracks 3 through transmission wheel sets; two first oil cylinders 8 are arranged, and the two first oil cylinders 8 are symmetrically distributed on two sides of the rectangular hopper 6; two second oil cylinders 17 are arranged, and the two second oil cylinders 17 are symmetrically positioned in the rectangular concave surface 16; the rectangular concave surface 16 is arranged on the inclined side wall of the rectangular hopper 6, and a fixing plate 18 is arranged on one side of the middle part in the rectangular concave surface 16; the slide guide plate 19 is positioned in the space of the rectangular concave surface 16 at one side of the fixed plate 18, and the side wall at the other side of the fixed plate 18 is fixedly connected with the two second oil cylinders 17 which are symmetrically distributed, and passes through the two second oil cylinders; the length of the guide sliding block 21 is one fourth of the length of the guide sliding chute 20, and the side wall of one side of the guide sliding block 21 is fixedly connected with the corresponding side wall in the rectangular concave surface 16; the number of the rectangular opening long cylinders 10 is two, the bottom ends of the two rectangular opening long cylinders 10 are inclined and respectively fixedly connected with the symmetrical positions of the end surfaces of the two ends of the rear carrier plate 5, and the bottom ends of the two rectangular opening long cylinders 10 are inclined and respectively fixedly connected with the symmetrical positions of the end surfaces of the two ends of the rear carrier plate 5, so that the same rectangular hopper 6 can be positioned and connected; the included angle between the rectangular opening long cylinder 10 and the rear carrier plate 5 is 120 degrees, the side wall of the top end of the rectangular opening long cylinder 10 is fixedly connected with the corresponding corner end of the rear carrier plate 5 through the side support plate 11, the rectangular opening long cylinder 10, the side support plate 11 and the edge of the rear carrier plate 5 form a triangular structure, and the side support strength is enhanced by forming the triangular structure at the edge of the rectangular opening long cylinder 10, the side support plate 11 and the edge of the rear carrier plate 5; the section of the rectangular hopper 6 is of a right trapezoid structure, the rectangular hopper 6 is in a retractable state through the telescopic first oil cylinder 8, and the placement state of the rectangular hopper 6 can be changed conveniently as required.
When the automatic dumping device is used, the first oil cylinder 8 is in an extending state, and the side walls of the two ends of the hopper opening of the rectangular hopper 6 are rotatably arranged between the top ends of the two rectangular long rods 9 through the third rotating shaft 15, so that the rectangular hopper 6 can be turned from a horizontal state to a vertical state, the hopper opening of the rectangular hopper 6 is inclined downwards, internal materials can be conveniently dropped and poured, the automatic dumping function is realized, labor and time are saved, and the dumping efficiency is high;
when the first oil cylinder 8 is extended, the rectangular long rod 9 is slidably mounted in the rectangular opening long cylinder 10, the turned rectangular hopper 6 can be guided to ascend, the effect of coordinated operation with the first oil cylinder 8 is achieved, and meanwhile, the rectangular opening long cylinder 10, the side supporting plates 11 and the rear supporting plate form a triangular structure, so that the bearing strength and the stability are enhanced;
when the hopper mouth of the rectangular hopper 6 is in an inclined downward state, the second oil cylinder 17 is in an extending state to extend the connected sliding guide plate 19 from the rectangular concave surface 16 under the action of the guide slide block 21 and the guide sliding groove 20, so that the sliding guide plate 19 can gradually extend from the bottom of the pouring position of the hopper mouth of the rectangular hopper 6, the pouring of materials can be guided to different regions on the ground, and the materials can be conveniently stacked and unloaded.
The invention has the advantages that:
1. the automatic dumping device is reasonable in structure, can turn the rectangular hopper 6 from the horizontal state to the vertical state, is beneficial to inclining the hopper opening of the rectangular hopper 6 downwards, is convenient for the internal materials to slide and be dumped, realizes the self-dumping function, saves labor and time, and is high in dumping efficiency;
2. the invention has reasonable structure, the rectangular long rod 9 is arranged in the rectangular opening long cylinder 10 in a sliding way, the overturned rectangular hopper 6 can be guided to ascend, the effect of coordinated operation with the first oil cylinder 8 is achieved, and meanwhile, the rectangular opening long cylinder 10, the side supporting plate 11 and the rear supporting plate form a triangular structure, so that the bearing strength and the stability are enhanced;
3. the hopper is reasonable in structure, the connected sliding guide plate 19 extends out of the rectangular concave surface 16 under the action of the guide slide block 21 and the guide sliding groove 20 by operating the second oil cylinder 17 in an extending state, the sliding guide plate 19 can gradually extend out of the bottom of the pouring position of the hopper opening of the rectangular hopper 6, poured materials are guided to different regions on the ground, and the separated stacking and discharging are facilitated.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a crawler-type lift self-discharging machine which characterized in that: the device comprises a driving control room (1), a pushing-down assembly, a guiding assembly and a guiding-down assembly, wherein the driving control room (1) is arranged at the top of a front carrier plate (2), and one end of the front carrier plate (2) is fixedly connected with the middle part of the end face of one end of a rear carrier plate (5);
the pushing-down assembly comprises a first rotating shaft (4), a rectangular hopper (6), a second rotating shaft (7) and a first oil cylinder (8), the cylinder body end of the first oil cylinder (8) is rotatably connected with one end of the rear carrier plate (5) corresponding to the end face through the first rotating shaft (4), and the push rod end of the first oil cylinder (8) is movably connected with the corresponding position of one side of the rectangular hopper (6) corresponding to the end face through the second rotating shaft (7);
the guide assembly comprises a rectangular long rod (9), a rectangular opening long cylinder (10) and limiting columns (12), the rectangular long rod (9) is slidably mounted in the rectangular opening long cylinder (10), the outer end of the rectangular long rod (9) is movably connected with the side wall of the corresponding end of the hopper opening of the rectangular hopper (6) through a third rotating shaft (15), guide sliding holes (13) are formed in the side walls of the two sides of the rectangular opening long cylinder (10), the limiting columns (12) are slidably mounted in the two guide sliding holes (13), and the opposite ends of the two limiting columns (12) are fixedly connected with the corresponding side wall of the rectangular long rod (9) in the rectangular opening long cylinder (10);
the guide assembly comprises a second oil cylinder (17), a sliding guide plate (19) and a guide sliding block (21), the end face of a push rod of the second oil cylinder (17) is connected with the end face of one end of the sliding guide plate (19), guide sliding grooves (20) are formed in the side walls of the two sides of the sliding guide plate (19), the guide sliding grooves (20) are connected with the side walls of the two corresponding sides in the rectangular concave surface (16) through guide sliding blocks, and one end of each guide sliding groove (20) is communicated with the end face of the corresponding edge of one end of the sliding guide plate (19).
2. A tracked lifting self-unloader as claimed in claim 1, wherein: and a driving box (14) is installed at the bottom of the rear carrier plate (5), and both sides of the driving box (14) are respectively in transmission connection with the two corresponding tracks (3) through transmission wheel sets.
3. A tracked lifting self-unloader as claimed in claim 1, wherein: the number of the first oil cylinders (8) is two, and the two first oil cylinders (8) are symmetrically distributed on two sides of the rectangular hopper (6).
4. A tracked lifting self-unloader as claimed in claim 1, wherein: the number of the second oil cylinders (17) is two, and the two second oil cylinders (17) are symmetrically arranged in the rectangular concave surface (16).
5. A tracked lifting self-unloader as claimed in claim 1, wherein: the rectangular concave surface (16) is arranged on the inclined side wall of the rectangular hopper (6), and a fixing plate (18) is arranged on one side of the inner middle part of the rectangular concave surface (16).
6. A tracked lifting self-unloader as claimed in claim 1, wherein: the slide guide plate (19) is positioned in the space of the rectangular concave surface (16) on one side of the fixed plate (18), and the side wall on the other side of the fixed plate (18) is fixedly connected with the two second oil cylinders (17) which are symmetrically distributed.
7. A tracked lifting self-unloader as claimed in claim 1, wherein: the length of the guide sliding block (21) is one fourth of the length of the guide sliding chute (20), and the side wall of one side of the guide sliding block (21) is fixedly connected with the corresponding side wall in the rectangular concave surface (16).
8. A tracked lifting self-unloader as claimed in claim 1, wherein: the number of the rectangular opening long cylinders (10) is two, and the bottom ends of the two rectangular opening long cylinders (10) are inclined and are respectively fixedly connected with the symmetrical positions of the end faces of the two ends of the rear carrier plate (5).
9. A tracked lifting self-unloader as claimed in claim 1, wherein: the included angle between the rectangular opening long cylinder (10) and the rear carrier plate (5) is 120 degrees, the top end side wall of the rectangular opening long cylinder (10) is fixedly connected with the corresponding corner end of the rear carrier plate (5) through a side supporting plate (11), and the rectangular opening long cylinder (10), the side supporting plate (11) and the edge of the rear carrier plate (5) form a triangular structure.
10. A tracked lifting self-unloader as claimed in claim 1, wherein: the section of the rectangular hopper (6) is of a right-angle trapezoid structure, and the rectangular hopper (6) is in a retractable state through a telescopic first oil cylinder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011257789.0A CN112357607A (en) | 2020-11-11 | 2020-11-11 | Crawler-type lifting self-unloading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011257789.0A CN112357607A (en) | 2020-11-11 | 2020-11-11 | Crawler-type lifting self-unloading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112357607A true CN112357607A (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011257789.0A Pending CN112357607A (en) | 2020-11-11 | 2020-11-11 | Crawler-type lifting self-unloading machine |
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| CN (1) | CN112357607A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117263102A (en) * | 2023-11-23 | 2023-12-22 | 烟台未来自动装备有限责任公司 | Hydraulic lifting platform and application method thereof |
-
2020
- 2020-11-11 CN CN202011257789.0A patent/CN112357607A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117263102A (en) * | 2023-11-23 | 2023-12-22 | 烟台未来自动装备有限责任公司 | Hydraulic lifting platform and application method thereof |
| CN117263102B (en) * | 2023-11-23 | 2024-03-12 | 烟台未来自动装备有限责任公司 | Hydraulic lifting platform and application method thereof |
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