CN220723431U - OHT elevator frame - Google Patents
OHT elevator frame Download PDFInfo
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- CN220723431U CN220723431U CN202322155741.4U CN202322155741U CN220723431U CN 220723431 U CN220723431 U CN 220723431U CN 202322155741 U CN202322155741 U CN 202322155741U CN 220723431 U CN220723431 U CN 220723431U
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- guide column
- upper frame
- oht
- insertion block
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- 238000003780 insertion Methods 0.000 claims description 30
- 230000037431 insertion Effects 0.000 claims description 30
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000012423 maintenance Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model provides an OHT elevator frame which comprises an underframe and an upper frame, wherein the underframe and the upper frame are detachably connected. The OHT elevator frame provided by the utility model has the advantages that the adjacent frame bodies are arranged in a detachable connection mode, so that the manufacturing is convenient, the transportation is convenient, and the installation is also convenient; the upper frame body positioned at the top can be selectively increased according to the height of the elevator, so that the expansion is good, the problem of special use of the traditional elevator special machine is solved, and the manufacturing cost is greatly reduced; the frame body of the upper frame can also be arranged into a detachable structure, all the parts can be detached, the disassembly, the assembly and the replacement are convenient, the maintenance efficiency is improved, and the maintenance cost is saved.
Description
Technical Field
The utility model relates to the technical field of conveying equipment, in particular to an OHT elevator frame.
Background
OHT (OverheadHoist Transport) a special elevator is an elevator specifically designed to support OHT systems. Compared with the traditional elevator, the elevator has some special requirements and characteristics in design and function:
first, a high degree of suitability is required: the hoist of an OHT system needs to be compatible with the construction and operational requirements of the OHT vehicle, and it is often necessary to have the ability to accommodate different sizes and loads to accommodate different types of OHT vehicles and handling tasks, including adjustment of hoist capacity, hoist speed, hoist height, etc. parameters. Second, positioning accuracy is required: the OHT specific lift needs to be able to accurately position and align the OHT vehicle, which can be achieved by a precision rail system and positioning means, ensuring that the lift can accurately dock and connect with the OHT vehicle to achieve smooth lifting of the OHT. Third, a high degree of safety and reliability is required: hoht system hoists must have a high degree of safety and reliability during operation, including the use of reliable racks, safety devices and sensors to monitor and avoid accidental collisions, load overruns, mechanical failure, etc. In addition, periodic maintenance and servicing are also important measures to ensure long-term reliable operation of the elevator.
Therefore, the design and manufacture of the OHT dedicated elevator needs to comprehensively consider the characteristics and requirements, particularly the design of the rack size adaptation, so as to meet the accurate and safe transmission function of the OHT body lifted onto the track.
At present, in the semiconductor industry, the elevator for the OHT is basically special for a special machine, the integrated elevator with corresponding height and the elevator frame matched with the elevator are specially designed and manufactured according to the height of the OHT track of a terminal customer, and the elevator frame bracket achieve the special effect of the special machine, so that one elevator frame can only be matched with the corresponding elevator, if other types of elevators are matched, a new elevator frame matched with the elevator frame needs to be manufactured and produced, and if the elevator frame is matched with the elevator frame, the manufacturing cost is greatly increased. In addition, the existing elevator frame is designed into an integrated frame structure, is high in fixation, is troublesome to manufacture and transport, and cannot be expanded and used.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a detachable and extensible OHT elevator frame.
The technical scheme adopted for solving the technical problems is as follows:
the rack is a combined detachable rack and comprises a bottom frame and an upper frame, wherein the bottom frame and the upper frame are detachably connected.
Preferably, the device further comprises a middle frame, wherein the bottom frame and the middle frame and the upper frame are detachably connected.
Further, the upper frame is provided with one upper frame.
Further, at least two upper frames are arranged, and the adjacent upper frames are detachably connected.
Further, the frame body of the upper frame is of a detachable structure.
Further, the upper frame comprises a plurality of supporting legs, and the supporting legs are connected through a plurality of first detachable supporting beams and a plurality of second detachable supporting beams.
Further, a detachable and height-adaptive support rod is arranged between the bottom frame and the upper frame.
Further, a first guide column insertion block is arranged on the underframe, an upper frame guide column is arranged on the upper frame, and the upper frame guide column is detachably inserted into the first guide column insertion block; the upper frame is also provided with a third guide column insertion block with the same specification as the first guide column insertion block, and the third guide column insertion block is positioned on the opposite side of the upper frame guide column.
Further, the detachable support rods with the height matched with that of the base frame are arranged between the base frame and the middle frame and between the middle frame and the upper frame.
Further, a first guide column insertion block is arranged on the underframe, a middle frame guide column is arranged on the middle frame, and the middle frame guide column is detachably inserted into the first guide column insertion block;
the middle frame is also provided with a second guide column insertion block, and the second guide column insertion block is positioned at the opposite side of the middle frame guide column; the upper frame is provided with an upper frame guide post, and the upper frame guide post is detachably inserted into the second guide post insertion block;
and a third guide column insertion block is further arranged on the upper frame and is positioned on the opposite side of the upper frame guide column.
The utility model provides a rack which can be used as a combined detachable rack for an OHT lifting machine, and the adjacent rack bodies are arranged in a detachable connection mode, so that the rack is convenient to manufacture, transport and install; the upper frame body positioned at the top can be selectively increased according to the height of the elevator, so that the expansion is good, the problem of special use of the traditional elevator special machine is solved, and the use cost is greatly reduced; the frame body of the upper frame can also be arranged into a detachable structure, all parts can be detached, the disassembly, the assembly and the replacement are convenient, the maintenance efficiency is improved, and the maintenance cost is saved.
Drawings
FIG. 1 is a schematic view showing the structure of a frame in embodiment 1 of the present utility model;
FIG. 2 is an exploded view of the frame of embodiment 1 of the present utility model;
FIG. 3 is a schematic view showing the structure of a chassis in embodiment 1 of the present utility model;
FIG. 4 is a schematic view showing the structure of a middle frame in embodiment 1 of the present utility model;
FIG. 5 is a schematic view showing the structure of the upper frame in embodiment 1 of the present utility model;
FIG. 6 is an exploded view of the frame in example 2 of the present utility model;
in the figure: 1-underframe, 11-first guide column insert block, 2-middle frame, 3-upper frame, 4-support bar, 5-connecting plate, 21-second guide column insert block, 22-upper frame guide column, 31-third guide column insert block, 32-upper frame guide column, 33-first support beam, 34-second support beam.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings.
Example 1: as shown in fig. 1 and 2, the utility model provides an OHT hoist frame, which comprises a bottom frame 1, a middle frame 2 and an upper frame 3, wherein the bottom frame 1 and the middle frame 2 and the upper frame 3 are detachably connected. The detachable structure is convenient to manufacture and transport and is more convenient to install.
In order to adapt to different height scenes, one, two or more upper frames 3 can be arranged according to requirements, and the adjacent upper frames 3 are detachably connected. By the arrangement, the problems that the special machine is special and the height of a single frame is low are solved, and the manufacturing cost is greatly reduced. The utility model can set the number of the upper frames 3 according to the requirement, has good dilatability, can expand the top frame and increases the lifting height of the lifter. The detachable combination mode between the adjacent upper frames 3 can be flexibly applied to application scenes with various heights to a great extent.
The middle frame 2 is positioned between the bottom frame 1 and the upper frame 3, and plays a role in firmly supporting the whole elevator frame. In order to further enhance the stability, detachable support rods 4 with height matching are arranged between the underframe 1 and the middle frame 2 and between the middle frame 2 and the upper frame 3, and the number of the support rods 4 is selected according to actual requirements.
Specifically, the underframe 1 and the middle frame 2 and the upper frame 3 are connected through a connecting plate 5.
Referring to fig. 3, the first guide post insertion block 11 is disposed on the chassis 1, the middle frame 2 is disposed with a middle frame guide post 22, and the middle frame guide post 22 is detachably inserted into the first guide post insertion block 11.
Referring to fig. 4, the middle frame 2 is further provided with a second guide post insertion block 21, and the second guide post insertion block 21 is located at the opposite side of the middle frame guide post 22; the upper frame 3 is provided with an upper frame guide post 32, and the upper frame guide post 32 is detachably inserted into the second guide post insertion block 21.
Referring to fig. 5, a third guide post insertion block 31 is further provided on the upper frame 3, and the third guide post insertion block 31 is located at the opposite side of the upper frame guide post 32.
In order to further improve the convenience of manufacture and the convenience of transportation, the frame body of the upper frame 3 is provided with a detachable structure and comprises a plurality of supporting legs 30, and the number of the supporting legs 30 is set according to the requirement of a lifter.
The supporting legs 30 are connected through a plurality of first detachable supporting beams 33 and a plurality of second detachable supporting beams 34, and the connecting positions of the supporting legs 30 and the first and second supporting beams 33 and 34 are connected through connecting plates 5.
When the connecting plate 5 at the corresponding position can be directly disassembled and assembled for replacement, the disassembly and the assembly are convenient, the maintenance efficiency is improved, and the maintenance cost is saved.
The top of each support leg 30 is provided with a third guide post insertion block 31, and the bottom of each support leg 30 is provided with an upper frame guide post 32. When the upper frame 3 is used, the number of the upper frames 3 can be selected according to the requirement of the elevator, and when at least two upper frames 3 are selected, the upper frame guide posts 32 of the upper frames 3 positioned above are inserted into the third guide post insertion blocks 31 of the upper frames 3 positioned below, so that the detachable connection of the adjacent upper frames 3 is realized.
Of course, in the OHT hoist frame of the present utility model, at least one corresponding material inlet and outlet are provided on the bottom frame 1 and the upper frame 3.
Example 2: as shown in fig. 6, the present utility model also provides an OHT hoist frame, which is different from the above embodiment in that: the middle frame can be omitted and only comprises the bottom frame 1 and the upper frame 3, and the bottom frame 1 and the upper frame 3 are detachably connected.
Specifically, the underframe 1 and the upper frame 3 are connected through a connecting plate 5.
In order to adapt the lifts with different heights, the special plane special purpose and high in cost are solved, the upper frames 3 can be arranged according to the number according to the requirements, one, two or more upper frames 3 can be arranged according to the actual requirements, the adjacent upper frames 3 are detachably connected, the arrangement of the detachable structure is convenient, and the special plane special purpose plane is convenient to manufacture and transport and is more convenient to install.
A detachable and height-adaptive support rod 4 is arranged between the bottom frame 1 and the upper frame 3.
The rack provided by the utility model is used as a combined detachable rack for the OHT lifting machine, and the adjacent rack bodies are arranged in a detachable connection mode, so that the rack is convenient to manufacture, transport and install; the upper frame body positioned at the top can be selectively increased according to the height of the elevator, so that the expansion is good, the problem of special use of the traditional elevator special machine is solved, and the manufacturing cost is greatly reduced; the frame body of the upper frame can also be arranged into a detachable structure, all the parts can be detached, the disassembly, the assembly and the replacement are convenient, the maintenance efficiency is improved, and the maintenance cost is saved.
Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model, as will be apparent to those skilled in the art, without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (9)
- An OHT elevator frame is characterized by comprising an underframe (1) and an upper frame (3), wherein the underframe (1) and the upper frame (3) are detachably connected;the underframe (1) is provided with a first guide column insertion block (11), the upper frame (3) is provided with an upper frame guide column (32), and the upper frame guide column (32) is detachably inserted into the first guide column insertion block (11); the upper frame (3) is also provided with a third guide column insertion block (31) with the same specification as the first guide column insertion block (11), and the third guide column insertion block (31) is positioned on the opposite side of the upper frame guide column (32).
- 2. The OHT hoist frame of claim 1, further comprising a middle frame (2), wherein the detachable connection is provided between the bottom frame (1) and the middle frame (2) and between the middle frame (2) and the upper frame (3).
- 3. OHT hoist frame according to claim 1 or 2, characterized in that the upper frame (3) is provided with one.
- 4. OHT hoist frame according to claim 1 or 2, characterized in that the upper frames (3) are provided with at least two, between adjacent upper frames (3) being detachably connected.
- 5. OHT hoist frame according to claim 1 or 2, characterized in that the frame body of the upper frame (3) is a detachable structure.
- 6. The OHT hoist frame of claim 5, characterized in that the upper frame (3) comprises a plurality of support legs (30), each support leg (30) being connected by a plurality of first detachable support beams (33) and a plurality of second detachable support beams (34).
- 7. OHT hoist frame according to claim 1, characterized in that a detachable and height-adapted support bar (4) is arranged between the undercarriage (1) and the upper frame (3).
- 8. OHT hoist frame according to claim 2, characterized in that the undercarriage (1) is provided with a first guide column insert (11), the intermediate frame (2) is provided with an intermediate frame guide column (22), the intermediate frame guide column (22) being detachably inserted into the first guide column insert (11);the middle frame (2) is also provided with a second guide column insertion block (21), and the second guide column insertion block (21) is positioned at the opposite side of the middle frame guide column (22); an upper frame guide column (32) is arranged on the upper frame (3), and the upper frame guide column (32) is detachably inserted into a second guide column insertion block (21);the upper frame (3) is also provided with a third guide column insertion block (31), and the third guide column insertion block (31) is positioned on the opposite side of the upper frame guide column (32).
- 9. OHT hoist frame according to claim 8, characterized in that detachable and height-adapted support bars (4) are arranged between the undercarriage (1) and the intermediate frame (2) and between the intermediate frame (2) and the upper frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322155741.4U CN220723431U (en) | 2023-08-11 | 2023-08-11 | OHT elevator frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322155741.4U CN220723431U (en) | 2023-08-11 | 2023-08-11 | OHT elevator frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220723431U true CN220723431U (en) | 2024-04-05 |
Family
ID=90500316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322155741.4U Active CN220723431U (en) | 2023-08-11 | 2023-08-11 | OHT elevator frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220723431U (en) |
-
2023
- 2023-08-11 CN CN202322155741.4U patent/CN220723431U/en active Active
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