CN219971797U - Pit plate of overhead working elevator - Google Patents
Pit plate of overhead working elevator Download PDFInfo
- Publication number
- CN219971797U CN219971797U CN202321047985.4U CN202321047985U CN219971797U CN 219971797 U CN219971797 U CN 219971797U CN 202321047985 U CN202321047985 U CN 202321047985U CN 219971797 U CN219971797 U CN 219971797U
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- China
- Prior art keywords
- plate
- hole
- pit
- mounting
- rotating
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- 238000003466 welding Methods 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 238000003754 machining Methods 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 9
- 238000003698 laser cutting Methods 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000005266 casting Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Laser Beam Processing (AREA)
Abstract
The lifting machine hole plate comprises a hole plate main plate, a hole mounting plate, nut columns and a hole rotating plate, wherein three hole rotating plates are arranged on the hole plate main plate, two hole rotating plates are arranged on the left side of the hole plate main plate, the other hole rotating plate is arranged on the rightmost side of the hole plate main plate, the hole mounting plate is further arranged on the right side near the middle of the hole plate main plate, the nut columns are arranged on the left side of the hole mounting plate, and the hole plate main plate, the hole mounting plate, the nut columns and the hole rotating plates are all connected together in a welding mode; the utility model has the advantages of simple structure, easy manufacture, low manufacturing cost, and good manufacturability and market popularization value.
Description
Technical Field
The utility model relates to an aerial work lifter accessory in the field of engineering machinery, in particular to an aerial work lifter pit plate.
Background
The existing pit plates used on the high-altitude operation lifter in the engineering machinery are mostly formed by integral casting, the structure is high in manufacturing cost, the die structure is complex, shaft pin mounting holes are formed in the pit plates generally, the machining difficulty after casting of products is high, the concentricity of the pin holes is difficult to ensure, and cast parts have defects of cracking, air holes and the like, so that hidden danger is brought to the safety of the pit plates.
Disclosure of Invention
In order to solve the problems, the utility model designs the lifter pit plate which has the advantages of simple structure, simple and convenient manufacture, low manufacturing cost and stable product quality.
The technical scheme of the utility model is as follows: an overhead working elevator pit plate is characterized in that: the novel solar energy collection plate comprises a hole plate main plate, a hole mounting plate, a nut column and a hole rotating plate, wherein three hole rotating plates are arranged on the hole plate main plate, two hole rotating plates are arranged on the left side of the hole plate main plate, the distance between the two hole rotating plates is 15-16 mm, the other hole rotating plate is arranged on the rightmost side of the hole plate main plate, the hole mounting plate is further arranged on the right side near the middle of the hole plate main plate, the distance between the hole mounting plate and the right hole rotating plate is 14-15 mm, the nut column is arranged on the left side of the hole mounting plate, the distance between the hole rotating plate on the left side of the middle and the hole mounting plate on the right side is 1282mm, the hole plate main plate, the hole mounting plate, the nut column and the hole rotating plates are all connected together in a welding mode, and coaxial lines are required to be ensured for welding phi 14mm holes on the three hole rotating plates and one hole mounting plate so as to be convenient to be mounted with matched parts.
The utility model further adopts the technical scheme that: the main board of the pit plate is of a flat plate structure, inclined planes are arranged on two sides of the main board, and the pit plate is formed by cutting and blanking a 16mm steel plate by laser and then machining the steel plate.
The technical scheme of the utility model is as follows: the pit plate mounting plate is formed by machining a steel plate with the thickness of 17mm after blanking by laser cutting, a transition arc is arranged above the pit plate mounting plate, the transition arc direction is used for distinguishing the left side and the right side of the pit plate mounting plate, two holes are formed in the plane of the pit plate mounting plate, the hole close to the transition arc is phi 14mm, the other hole is phi 16mm, and a groove is formed in the lower right side of the pit plate mounting plate and used for welding.
The technical scheme of the utility model is as follows: the pit rotating plate is formed by machining a steel plate with the thickness of 12mm after blanking by laser cutting, a mounting hole is formed in the upper portion, the size phi 14 of the mounting hole is formed in the lower right portion of the pit rotating plate, and a groove is formed in the lower right portion of the pit rotating plate and used for welding.
The technical scheme of the utility model is as follows: the nut column is formed by machining No. 20 steel materials, and M10 threads are arranged at the leftmost side of the nut column and are used for installation.
Compared with the prior art, the utility model has the following characteristics:
the utility model has the advantages of simple structure, easy manufacture, low equipment investment cost, high production efficiency, low manufacturing cost, stable and reliable quality, and better manufacturability and market popularization value.
The detailed structure of the present utility model is further described below with reference to the accompanying drawings and detailed description.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a left side view of the present fig. 1.
Detailed Description
As shown in the accompanying drawings: an overhead working elevator pit plate is characterized in that: the novel coaxial cable comprises a hole plate main board 1, a hole mounting board 2, a nut column 3 and a hole rotating board 4, wherein three hole rotating boards 4 are arranged on the hole plate main board 1, two hole rotating boards 4 are positioned on the left side of the hole plate main board 1, the distance between the two hole rotating boards 4 is 15-16 mm, the other hole rotating board is positioned on the rightmost side of the hole plate main board 1, the hole mounting board 2 is further arranged on the middle right of the hole plate main board 1, the distance between the hole mounting board 2 and the hole rotating board 4 on the right is 14-15 mm, the nut column 3 is arranged on the left side of the hole mounting board 2, the hole rotating board 4 on the middle left side and the hole mounting board 2 on the right are all 1282mm, the hole plate main board 1, the hole mounting board 2, the nut column 3 and the hole rotating boards 4 on the right are all connected together in a welding mode, and the coaxial cable is required to be ensured by welding the phi 14mm holes on the three hole rotating boards 4 and one hole mounting board 2 so as to be convenient for being mounted with matched parts.
The pit plate main board 1 is of a flat plate structure, inclined planes are arranged on two sides of the pit plate main board, and the pit plate main board is formed by machining a 16mm steel plate after laser cutting and blanking.
The pit plate mounting plate 2 is formed by machining a steel plate with the thickness of 17mm after cutting and blanking by laser, a transition arc is arranged above the pit plate mounting plate, the transition arc direction is used for distinguishing the left side and the right side of the pit plate mounting plate, two holes are formed in the plane of the pit plate mounting plate 2, the hole close to the transition arc is phi 14mm, the other hole is phi 16mm, and a groove is formed in the right lower side of the pit plate mounting plate 2 and used for welding.
The pit rotating plate 4 is formed by machining a steel plate with the thickness of 12mm after cutting and blanking by laser, a mounting hole is formed in the upper portion, the size phi 14 of the mounting hole is formed in the lower right portion of the pit rotating plate 4, and a groove is formed in the lower right portion of the pit rotating plate for welding.
The nut column 3 is formed by machining No. 20 steel materials, and M10 threads are arranged at the leftmost side of the nut column 3 and used for installation.
Claims (5)
1. An overhead working elevator pit plate is characterized in that: the novel solar energy collection plate comprises a hole plate main plate, a hole mounting plate, a nut column and a hole rotating plate, wherein three hole rotating plates are arranged on the hole plate main plate, two hole rotating plates are arranged on the left side of the hole plate main plate, the distance between the two hole rotating plates is 15-16 mm, the other hole rotating plate is arranged on the rightmost side of the hole plate main plate, the hole mounting plate is further arranged on the right side near the middle of the hole plate main plate, the distance between the hole mounting plate and the right hole rotating plate is 14-15 mm, the nut column is arranged on the left side of the hole mounting plate, the distance between the hole rotating plate on the left side of the middle and the hole mounting plate on the right side is 1282mm, the hole plate main plate, the hole mounting plate, the nut column and the hole rotating plates are all connected together in a welding mode, and coaxial lines are required to be ensured for welding phi 14mm holes on the three hole rotating plates and one hole mounting plate so as to be convenient to be mounted with matched parts.
2. An overhead working hoist pit plate according to claim 1, wherein: the main board of the pit plate is of a flat plate structure, inclined planes are arranged on two sides of the main board, and the pit plate is formed by cutting and blanking a 16mm steel plate by laser and then machining the steel plate.
3. An overhead working hoist pit plate according to claim 1, wherein: the pit plate mounting plate is formed by machining a steel plate with the thickness of 17mm after blanking by laser cutting, a transition arc is arranged above the pit plate mounting plate, the transition arc direction is used for distinguishing the left side and the right side of the pit plate mounting plate, two holes are formed in the plane of the pit plate mounting plate, the hole close to the transition arc is phi 14mm, the other hole is phi 16mm, and a groove is formed in the lower right side of the pit plate mounting plate and used for welding.
4. An overhead working hoist pit plate according to claim 1, wherein: the pit rotating plate is formed by machining a steel plate with the thickness of 12mm after blanking by laser cutting, a mounting hole is formed in the upper portion, the size phi 14 of the mounting hole is formed in the lower right portion of the pit rotating plate, and a groove is formed in the lower right portion of the pit rotating plate and used for welding.
5. An overhead working hoist pit plate according to claim 1, wherein: the nut column is formed by machining No. 20 steel materials, and M10 threads are arranged at the leftmost side of the nut column and are used for installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321047985.4U CN219971797U (en) | 2023-05-05 | 2023-05-05 | Pit plate of overhead working elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321047985.4U CN219971797U (en) | 2023-05-05 | 2023-05-05 | Pit plate of overhead working elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219971797U true CN219971797U (en) | 2023-11-07 |
Family
ID=88582214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321047985.4U Active CN219971797U (en) | 2023-05-05 | 2023-05-05 | Pit plate of overhead working elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219971797U (en) |
-
2023
- 2023-05-05 CN CN202321047985.4U patent/CN219971797U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |