CN111689435A - Curved rail stacker - Google Patents
Curved rail stacker Download PDFInfo
- Publication number
- CN111689435A CN111689435A CN202010617553.7A CN202010617553A CN111689435A CN 111689435 A CN111689435 A CN 111689435A CN 202010617553 A CN202010617553 A CN 202010617553A CN 111689435 A CN111689435 A CN 111689435A
- Authority
- CN
- China
- Prior art keywords
- wheel
- assembly
- wheel assembly
- curved rail
- guide wheels
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07568—Steering arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07572—Propulsion arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The invention discloses a curved rail stacker, relates to the technical field of storage equipment, and solves the technical problems that in the prior art, a three-wheel lower horizontal guide wheel curved rail stacker can only turn towards a single-wheel direction, the efficiency is low, and the curved rail stacker is easy to shake in the operation process. The curved rail stacker comprises a body and a wheel set assembly fixed on the body, wherein the wheel set assembly comprises a driving wheel assembly and a driven wheel assembly, the driving wheel assembly and the driven wheel assembly respectively comprise N guide wheels, N is an even number which is more than or equal to 4, the guide wheels of the driving wheel assembly and the driven wheel assembly are respectively divided into two wheel sets, at least two guide wheels of each wheel set of the driving wheel assembly and the driven wheel assembly are attached to a rail, and the guide wheels in each wheel set of the driving wheel assembly and the driven wheel assembly are respectively aligned with the guide wheels in the other wheel set. The curved rail stacker can improve the working efficiency and operate more stably.
Description
Technical Field
The invention relates to the technical field of storage equipment, in particular to a curved rail stacker.
Background
Stacker is a common storage facility that is a special crane that picks, carries, and stacks items with forks or sticks, or that accesses unit items from high-rise racks. Stackers are generally classified into bridge stacker cranes and tunnel stacker cranes.
The bridge type stacking crane is developed by combining the characteristics of a forklift on the basis of the bridge type crane. The lifting fork is arranged on the rigid upright post suspended from the crane trolley, and the upright post can rotate around the vertical center line, so that the width of a roadway required among the goods shelves is smaller than that required during the operation of the forklift. The tunnel type stacking crane is specially used for an elevated warehouse, and the height of the warehouse adopting the crane can reach about 45 meters. The crane runs in a roadway between the goods shelves and is mainly used for carrying unit goods loaded on a pallet or in a container; or the passengers can pick the goods out of the warehouse according to the warehouse-out requirement before opening the corresponding goods grids.
With the development of the logistics industry, higher requirements are put forward on the efficiency of the tunnel type stacker. The tunnel type stacker commonly used in the prior art is a three-wheel lower horizontal guide wheel curved rail stacker, and the stacker comprises a first guide wheel, a second guide wheel and a third guide wheel, wherein the first guide wheel and the second guide wheel are distributed on the same side, the third guide wheel is distributed on the other side, and the third guide wheel is positioned on a central line of a connecting line of the first guide wheel and the second guide wheel. The guide wheel distribution mode of the existing three-wheel type lower horizontal guide wheel curved rail stacker ensures that the existing three-wheel type lower horizontal guide wheel curved rail stacker can only turn towards a single-wheel direction, and the stacker can only work in one roadway, so that the efficiency is lower; in addition, gaps exist between the three lower guide wheels of the stacker and the track, and shaking is easily generated in the operation process. Therefore, the efficiency of the three-wheel lower horizontal guide wheel curved rail stacker is difficult to improve.
Therefore, the improvement of the three-wheel type lower horizontal guide wheel curved rail stacker in the prior art and the provision of a stacker with high efficiency and stable operation become technical problems to be urgently solved by the technical personnel in the field.
Disclosure of Invention
The invention provides a curved rail stacker, which solves the technical problems that in the prior art, a three-wheel lower horizontal guide wheel curved rail stacker can only turn towards a single-wheel direction, the efficiency is low and the curved rail stacker is easy to shake in the operation process. The various technical effects that can be produced by the preferred technical solution of the present invention are described in detail below.
In order to achieve the purpose, the invention provides the following technical scheme:
the curved rail stacker comprises a body and a wheel set assembly fixed on the body, wherein the wheel set assembly comprises a driving wheel assembly and a driven wheel assembly, the driving wheel assembly and the driven wheel assembly respectively comprise N guide wheels, N is an even number which is more than or equal to 4, the guide wheels of the driving wheel assembly and the driven wheel assembly are respectively divided into two wheel sets, at least two guide wheels of each wheel set of the driving wheel assembly and the driven wheel assembly are attached to a track, and the guide wheels of each wheel set of the driving wheel assembly and the driven wheel assembly are respectively aligned with the guide wheels of the other wheel set.
According to a preferred embodiment, the driving wheel assembly and the driven wheel assembly respectively comprise four guide wheels, so that two guide wheels of each wheel set of the driving wheel assembly and the driven wheel assembly are attached to the track.
According to a preferred embodiment, the curved rail stacker further comprises a traveling wheel box, wherein the traveling wheel box is fixed on the machine body, and the guide wheels are fixed on the traveling wheel box.
According to a preferred embodiment, the curved rail stacker further comprises a top connecting accessory, a lower cross beam and a connecting accessory, wherein the lower cross beam is fixed on the machine body, the top connecting accessory is connected with the lower cross beam, and the top connecting accessory is further connected with the traveling wheel box through the connecting accessory.
According to a preferred embodiment, the attachment accessory comprises a rotation shaft, such that the running wheel box can be turned by the rotation shaft.
According to a preferred embodiment, the curved rail stacker further comprises a driving device, wherein the driving device is connected with the driving wheel assembly so as to drive the driving wheel assembly to run on the track through the driving device.
According to a preferred embodiment, the drive means is a reduction motor.
According to a preferred embodiment, the curved rail stacker further comprises a fixing component, wherein one side of the fixing component is connected with the driving device, and the other side of the fixing component is connected with the lower cross beam, so that the driving device is fixed on the lower cross beam through the fixing component.
According to a preferred embodiment, the fastening assembly comprises a torsion bracket and a reinforcing shaft, wherein the torsion bracket is connected to the drive unit on one side and to the lower cross member on the other side by means of the reinforcing shaft.
According to a preferred embodiment, the curved rail stacker further comprises a buffer, and the buffer is mounted at the end head of the lower cross beam.
The curved rail stacker provided by the invention at least has the following beneficial technical effects:
the curved rail stacker of the invention comprises a body and a wheel set assembly fixed on the body, wherein the wheel set assembly comprises a driving wheel assembly and a driven wheel assembly, the driving wheel assembly and the driven wheel assembly respectively comprise N guide wheels, N is an even number which is more than or equal to 4, the guide wheels of the driving wheel assembly and the driven wheel assembly are respectively divided into two wheel sets, so that at least two guide wheels of each wheel set of the driving wheel assembly and the driven wheel assembly are attached to a rail, and the guide wheels in each wheel set of the driving wheel assembly and the driven wheel assembly are respectively aligned with the guide wheels in the other wheel set, the curved rail stacker of the invention can turn to any side on one hand because the number of the guide wheels of each wheel set of the driving wheel assembly and the driven wheel assembly is the same, and the guide wheels in each wheel set are respectively aligned with the guide wheels in the other wheel set, therefore, the curved rail stacker can work in two roadways, and the working efficiency is improved; on the other hand, the guide wheels can be attached to the rails more tightly, so that the gaps between the guide wheels and the rails are reduced, and the stacker can run more stably.
The curved rail stacker of the invention solves the technical problems that the three-wheel type lower horizontal guide wheel curved rail stacker can only turn towards the direction of a single wheel, has low efficiency and is easy to shake in the operation process in the prior art because the number of the guide wheels of each wheel set of the driving wheel assembly and the driven wheel assembly is the same and the guide wheels in each wheel set are respectively aligned with the guide wheels in the other wheel set.
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, 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 the drawings without creative efforts.
FIG. 1 is a first schematic view of a preferred embodiment of a curved rail stacker of the present invention;
FIG. 2 is a second schematic view of a preferred embodiment of the curved rail stacker of the present invention;
fig. 3 is a third schematic view of a preferred embodiment of the curved rail stacker of the present invention.
In the figure: 1. a drive wheel assembly; 2. a driven wheel assembly; 3. a guide wheel; 4. a track; 5. a traveling wheel box; 6. a top connection accessory; 7. a lower cross beam; 8. connecting accessories; 9. a drive device; 10. an anti-torque bracket; 11. reinforcing the shaft; 12. a buffer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The curved rail stacker of the embodiment is described in detail with reference to fig. 1 to 3 of the specification.
The curved rail stacker of this embodiment, including the organism and be fixed in the wheelset subassembly on the organism, wherein, the wheelset subassembly includes drive wheel subassembly 1 and follows driving wheel subassembly 2, drive wheel subassembly 1 includes N leading wheel 3 respectively with following driving wheel subassembly 2, N is the even number of more than or equal to 4, two wheelsets are equallyd divide respectively to drive wheel subassembly 1 and the leading wheel 3 of following driving wheel subassembly 2, make drive wheel subassembly 1 and follow every wheelset of driving wheel subassembly 2 have two leading wheels 3 at least and the laminating of track 4, and leading wheel 3 in every wheelset of drive wheel subassembly 1 and driven wheel subassembly 2 aligns each other with leading wheel 3 in another wheelset respectively, as shown in fig. 1.
In this embodiment, the guide wheel 3 in each wheel set of the driving wheel assembly 1 and the driven wheel assembly 2 is aligned with the guide wheel 3 in the other wheel set, or the guide wheel 3 in each wheel set of the driving wheel assembly 1 and the driven wheel assembly 2 is aligned with the guide wheel 3 in the other wheel set on the same straight line and perpendicular to the line connecting the guide wheels 3 in the two wheel sets. As shown in fig. 1, the driving wheel assembly 1 and the driven wheel assembly 2 respectively include four guide wheels 3, and each wheel assembly includes two guide wheels 3. The four guide wheels 3 are respectively positioned at four vertexes of the square structure.
The curved rail stacker of the embodiment comprises a body and wheel set assemblies fixed on the body, wherein each wheel set assembly comprises a driving wheel assembly 1 and a driven wheel assembly 2, each of the driving wheel assembly 1 and the driven wheel assembly 2 comprises N guide wheels 3, N is an even number greater than or equal to 4, the guide wheels 3 of the driving wheel assembly 1 and the driven wheel assembly 2 are respectively divided into two wheel sets, so that at least two guide wheels 3 of each wheel set of the driving wheel assembly 1 and the driven wheel assembly 2 are attached to a track 4, and the guide wheels 3 of each wheel set of the driving wheel assembly 1 and the driven wheel assembly 2 are respectively aligned with the guide wheels 3 of the other wheel set, on one hand, the curved rail stacker can turn to any side, so that the curved rail stacker can work in two roadways, and the working efficiency is improved; on the other hand, the guide wheel 3 and the track 4 can be attached more tightly, the gap between the guide wheel 3 and the track 4 is reduced, and the stacker can run more stably.
The curved rail stacker of this embodiment because the leading wheel 3 quantity of every wheelset of action wheel subassembly 1 and follow driving wheel subassembly 2 is the same to leading wheel 3 in every wheelset aligns each other with leading wheel 3 in another wheelset respectively, has solved among the prior art horizontal guide pulley curved rail stacker of tricycle formula down can only turn to the single round direction, and efficiency is lower and the operation in-process produces the technical problem that rocks easily.
According to a preferred embodiment, the driving wheel assembly 1 and the driven wheel assembly 2 comprise four guide wheels 3, respectively, so that two guide wheels 3 of each wheel set of the driving wheel assembly 1 and the driven wheel assembly 2 are in abutment with the track 4, as shown in fig. 1. Without being limited thereto, the driving wheel assembly 1 and/or the driven wheel assembly 2 may also include six or eight guide wheels 3, such that three or four guide wheels 3 of each wheel set of the driving wheel assembly 1 and/or the driven wheel assembly 2 are engaged with the rail 4.
Preferably, the rail 4 includes a straight rail and a curved rail, as shown in fig. 1. More preferably, the track 4 can also be called a walking ground rail, which is a steel rail fixed to the ground, and the guide wheels 3 can move along the ground rail. The curved rail stacker in the preferred technical scheme of the embodiment can run on a straight rail and can also run on a curved rail.
According to a preferred embodiment, the curved rail stacker further comprises a traveling wheel box 5, the traveling wheel box 5 is fixed to the body, and the guide wheels 3 are fixed to the traveling wheel box 5, as shown in fig. 2. Preferably, the curved rail stacker further comprises a top connecting accessory 6, a lower cross beam 7 and a connecting accessory 8, wherein the lower cross beam 7 is fixed on the body, the top connecting accessory 6 is connected with the lower cross beam 7, and the top connecting accessory 6 is further connected with the traveling wheel box 5 through the connecting accessory 8, as shown in fig. 1 or 2. More preferably, the attachment 8 comprises a rotation shaft, so that the running wheel box 5 can be rotated by the rotation shaft.
Preferably, the top attachment fitting 6 comprises a bolt and square nut assembly that slides when installed. The connecting accessory 8 comprises a rotating shaft and a bearing assembly, the rotating shaft is arranged at the position indicated by 8 in fig. 2, and the traveling wheel box 5 can rotate through the rotating shaft.
According to a preferred embodiment, the curved rail stacker further comprises a driving device 9, and the driving device 9 is connected with the driving wheel assembly 1 so as to drive the driving wheel assembly 1 to run on the track 4 through the driving device 9. Preferably, the drive means 9 is a speed reducing motor. More preferably, the drive means 9 is an ac gear motor. The preferred technical scheme of this embodiment adopts gear motor as main drive arrangement, drives driving wheel subassembly 1 and moves on track 4, and leading wheel 3 passes through the bolt fastening on walking wheel case 5, leads in track 4 both sides through leading wheel 3.
According to a preferred embodiment, the curved rail stacker further comprises a fixing assembly, one side of the fixing assembly is connected with the driving device 9, and the other side of the fixing assembly is connected with the lower cross beam 7, so that the driving device 9 is fixed on the lower cross beam 7 through the fixing assembly. Preferably, the fastening assembly comprises a torsion bracket 10 and a reinforcing shaft 11, wherein the torsion bracket 10 is connected to the drive device 9 on one side and to the lower cross member 7 on the other side by means of the reinforcing shaft 11, as shown in fig. 3. Preferably, the torsion-resistant support 10 is a welded structure, and has four fixing points with the lower cross beam 7, wherein two fixing points are directly fixed on the lower cross beam 7, and the other two fixing points are fixed with the lower cross beam 7 through a reinforcing shaft 11.
In the preferred technical scheme of the embodiment, one side of the anti-torsion support 10 is connected with the driving device 9, the other side of the anti-torsion support is connected with the lower cross beam 7 through the reinforcing shaft 11, the driving device 9 can be fixed, and the problem that the driving device 9 moves due to the fact that the driving device 9 generates axial rotating force on the lower cross beam 7 in the operation process of the stacker is solved.
According to a preferred embodiment, the curved rail stacker further comprises a buffer 12, the buffer 12 being mounted to the end of the lower beam 7. When the stacker collides with the stop at the end of the track 4 after reaching the limit stroke, the preferred technical scheme of the embodiment can absorb kinetic energy through the buffer 12 arranged at the end of the lower cross beam 7, so that the mechanical structure of the stacker can be protected from being damaged.
The curved rail stacker of this embodiment is applicable to the big three-dimensional storehouse of storage capacity, and it can work between two roadways, and efficiency is higher.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. The curved rail stacker is characterized by comprising a stacker body and a wheel set assembly fixed on the stacker body, wherein the wheel set assembly comprises a driving wheel assembly (1) and a driven wheel assembly (2), the driving wheel assembly (1) and the driven wheel assembly (2) respectively comprise N guide wheels (3), N is an even number which is more than or equal to 4,
the guide wheels (3) of the driving wheel assembly (1) and the driven wheel assembly (2) are respectively and equally divided into two wheel sets, so that at least two guide wheels (3) of each wheel set of the driving wheel assembly (1) and the driven wheel assembly (2) are attached to the track (4), and in addition, the two guide wheels (3) are attached to the track (4)
The guide wheels (3) in each wheel set of the driving wheel assembly (1) and the driven wheel assembly (2) are respectively aligned with the guide wheels (3) in the other wheel set.
2. Curved rail stacker according to claim 1, wherein said driving wheel assembly (1) and said driven wheel assembly (2) comprise four guide wheels (3), respectively, such that two guide wheels (3) are attached to the rail (4) for each of said driving wheel assembly (1) and said driven wheel assembly (2).
3. The curved rail stacker according to claim 1, further comprising a traveling wheel box (5), wherein the traveling wheel box (5) is fixed to the machine body, and the guide wheels (3) are fixed to the traveling wheel box (5).
4. Curved rail stacker according to claim 3, further comprising a top attachment (6), a lower cross member (7) and an attachment (8), wherein,
the lower cross beam (7) is fixed on the machine body, the top connecting accessory (6) is connected with the lower cross beam (7), and the top connecting accessory (6) is further connected with the traveling wheel box (5) through a connecting accessory (8).
5. Curved rail stacker according to claim 4, wherein the attachment accessory (8) comprises a rotation shaft, so that the travelling wheel box (5) can be turned by the rotation shaft.
6. Curved rail stacker according to claim 1, further comprising a driving device (9), wherein said driving device (9) is connected to said driving wheel assembly (1) to drive said driving wheel assembly (1) to run on said track (4) by said driving device (9).
7. Curved rail stacker according to claim 6, wherein said driving means (9) is a speed reduction motor.
8. The curved rail stacker according to claim 6, further comprising a fixing assembly, wherein one side of the fixing assembly is connected with the driving device (9), and the other side of the fixing assembly is connected with the lower cross beam (7), so that the driving device (9) is fixed on the lower cross beam (7) through the fixing assembly.
9. Curved rail stacker according to claim 8, characterised in that the fixing assembly comprises a torsion-resistant bracket (10) and a reinforcing shaft (11), wherein the torsion-resistant bracket (10) is connected on one side to the drive means (9) and on the other side to the lower cross beam (7) by means of the reinforcing shaft (11).
10. The curved rail stacker according to claim 1, further comprising a buffer (12), wherein the buffer (12) is mounted to a head of the lower cross member (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010617553.7A CN111689435A (en) | 2020-07-01 | 2020-07-01 | Curved rail stacker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010617553.7A CN111689435A (en) | 2020-07-01 | 2020-07-01 | Curved rail stacker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111689435A true CN111689435A (en) | 2020-09-22 |
Family
ID=72484694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010617553.7A Pending CN111689435A (en) | 2020-07-01 | 2020-07-01 | Curved rail stacker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111689435A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548481A (en) * | 2021-08-12 | 2021-10-26 | 广东顺力智能物流装备股份有限公司 | Gap-adjustable turning guide device for intelligent logistics stacker and use method thereof |
-
2020
- 2020-07-01 CN CN202010617553.7A patent/CN111689435A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548481A (en) * | 2021-08-12 | 2021-10-26 | 广东顺力智能物流装备股份有限公司 | Gap-adjustable turning guide device for intelligent logistics stacker and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109336002A (en) | A kind of double day rail pilers | |
| CN105600258A (en) | Stereoscopic warehouse stacking machine and automatic stereoscopic warehouse | |
| CN105110200B (en) | A kind of three beam double trolley rail-mounted gantry container cranes | |
| CN212450482U (en) | Curved rail stacker | |
| CN112110383A (en) | Double-upright-column stacking machine | |
| CN211619857U (en) | Crossbeam formula stacker | |
| CN111689435A (en) | Curved rail stacker | |
| CN204999114U (en) | Stereoscopic warehouse structure | |
| CN111017809A (en) | Cross beam type stacker and using method thereof | |
| WO2022068159A1 (en) | Double-column stacking machine | |
| CN114920173A (en) | High-order stacker | |
| CN209242515U (en) | A kind of rotational deformation crane | |
| CN111016933B (en) | Frame and air transport vehicle | |
| CN107082217A (en) | A kind of twin columns dual stage piler stereo garage system | |
| CN102689840A (en) | Double-beam bridge type crane | |
| CN208378337U (en) | A kind of stack type floor truck | |
| CN101948087A (en) | Four-post stacker of transporting train bogie | |
| CN206827445U (en) | A kind of twin columns dual stage piler stereo garage system | |
| CN217416963U (en) | Staggered single-upright-column roadway stacker | |
| CN108675223A (en) | A kind of stack type floor truck | |
| CN207877114U (en) | A kind of crane winch trolley | |
| CN207158709U (en) | Transfer pallet fork lift and vehicle production line | |
| CN102320521B (en) | Continuous circular shoreside container loading bridge of port | |
| CN209081349U (en) | A kind of double day rail pilers | |
| CN205892656U (en) | Twin columns stacker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |