CN203769278U - Volute manhole overhauling work platform - Google Patents
Volute manhole overhauling work platform Download PDFInfo
- Publication number
- CN203769278U CN203769278U CN201420160845.2U CN201420160845U CN203769278U CN 203769278 U CN203769278 U CN 203769278U CN 201420160845 U CN201420160845 U CN 201420160845U CN 203769278 U CN203769278 U CN 203769278U
- Authority
- CN
- China
- Prior art keywords
- platform
- underframe
- support
- spiral case
- diagonal member
- 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.)
- Expired - Fee Related
Links
- 238000010586 diagram Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Ladders (AREA)
Abstract
The utility model discloses a volute manhole overhauling work platform which comprises a first support and a second support, wherein the first support comprises a first platform (2) and a first bottom frame (1), a first vertical rod (3) and a first diagonal draw rod (4) are arranged between the first platform (2) and the first bottom frame (1), the second support comprises a second platform (6) and a second bottom frame (5), a second vertical rod (7) and a second diagonal draw rod (8) are arranged between the second platform (6) and the second bottom frame (5), the second bottom frame (5) is hinged to the first platform (2), and the first diagonal draw rod (4) and the second diagonal draw rod (8) are provided with a first step set (9) and a second step set (10) respectively. The work platform can be used for volute manhole overhauling and is stable in structure, convenient to use, safe and effective.
Description
Technical field
The utility model relates to a kind of upkeep operation platform, particularly a kind of platform of being convenient to the spiral case enter hole of generating set to carry out upkeep operation.
Background technology
In power station, the spiral case enter hole of generating set upkeep operation and the personnel turnover of need to often opening the door, because of enter hole's door position high, and in workshop, pipeline is intricate, use ladder not only inconvenient, also dangerous, therefore be badly in need of the special upkeep operation platform of a safe and reliable and conveniently moving.
Utility model content
The purpose of this utility model is, a kind of spiral case enter hole upkeep operation platform is provided.The utility model can be used for spiral case enter hole's upkeep operation, and stabilized structure is easy to use, safe and effective.
The technical solution of the utility model: spiral case enter hole upkeep operation platform, is characterized in: comprise the first support and the second support; Described the first support comprises the first platform and the first underframe, is provided with the first vertical posts and the first diagonal member between the first platform and the first underframe; Described the second support comprises the second platform and the second underframe, is provided with the second vertical posts and the second diagonal member between the second platform and the second underframe; Described the second underframe is hinged on the first platform; On described the first diagonal member and the second diagonal member, be respectively equipped with the first step group and the second step group.
In above-mentioned spiral case enter hole upkeep operation platform, described the first underframe has 4 legs, and each leg bottom is provided with scroll wheel, is also provided with external screw thread on described leg, on external screw thread, coordinates swivel nut is installed, and swivel nut bottom is fixed with rubber pad.
In aforesaid spiral case enter hole upkeep operation platform, on described the second underframe, be not provided with alignment pin with the hinged one end of the first platform; The first platform is provided with locating hole corresponding with alignment pin on position, and locating hole below is provided with hook.
In aforesaid spiral case enter hole upkeep operation platform, described the first diagonal member is provided with the first handrail; Described the second vertical posts is provided with handrail jack.
Compared with prior art, the utility model is hinged by first support and the second support are carried out, and structurally makes the first support overturn and is folded in the second support, therefore, it not being carried out to movable type, can be folded into smaller size smaller, so that the movement of shuttling back and forth in workshop, power station.In addition, the utility model adopts scroll wheel to make it have locomotive function, and the swivel nut re-using outside scroll wheel makes platform of the present utility model more solid and reliable in use.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A portion enlarged diagram of Fig. 1;
Fig. 3 is jackknife action schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment.Spiral case enter hole upkeep operation platform, as depicted in figs. 1 and 2: comprise the first hinged support and the second support; Described the first support comprises between the first platform 2 and the first underframe 1, the first platform 2 and the first underframe 1 and is provided with the first vertical posts 3 and the first diagonal member 4; Described the second support comprises between the second platform 6 and the second underframe 5, the second platforms 6 and the second underframe 5 and is provided with the second vertical posts 7 and the second diagonal member 8; Described the second underframe 5 is hinged on the first platform 2; On described the first diagonal member 4 and the second diagonal member 8, be respectively equipped with the first step group 9 and the second step group 10.Described the first underframe 1 has 4 legs 14, and each leg 14 bottoms are provided with scroll wheel 15, on described leg 14, are also provided with external screw thread, on external screw thread, coordinates swivel nut 16 is installed, and swivel nut 16 bottoms are fixed with rubber pad 17.On described the second underframe 5, be not provided with alignment pin 18 with the hinged one end of the first platform 2; The first platform 2 is provided with locating hole corresponding with alignment pin 18 on position 19, and locating hole 19 belows are provided with hook 20.Described the first diagonal member 4 is provided with the first handrail 11; Described the second vertical posts 7 is provided with handrail jack 12, can install small-sized handrail additional.In order to make the first support more firm, also can on the first support, arrange and be inclined cross as shown in Figure 1 reinforcing rib 13.
In the time that spiral case enter hole upkeep operation platform of the present utility model is moved, the second support is pressed the folded turnover of direction shown in arrow in Fig. 1, then hook is caught on to the second column; When moving to behind spiral case enter hole below, the second support is turn to the first support top, then the locating hole that the alignment pin of the second support inserts the first support screws the swivel nut outside each leg downwards, until cannot manually screw downwards, now spiral case enter hole upkeep operation platform completes fixingly, and maintainer can enter spiral case by the first step and the second step.
Claims (4)
1. spiral case enter hole upkeep operation platform, is characterized in that: comprise the first support and the second support; Described the first support comprises the first platform (2) and the first underframe (1), is provided with the first vertical posts (3) and the first diagonal member (4) between the first platform (2) and the first underframe (1); Described the second support comprises the second platform (6) and the second underframe (5), is provided with the second vertical posts (7) and the second diagonal member (8) between the second platform (6) and the second underframe (5); Described the second underframe (5) is hinged on the first platform (2); On described the first diagonal member (4) and the second diagonal member (8), be respectively equipped with the first step group (9) and the second step group (10).
2. spiral case enter hole upkeep operation platform according to claim 1, it is characterized in that: described the first underframe (1) has 4 legs (14), each leg (14) bottom is provided with scroll wheel (15), described leg is also provided with external screw thread on (14), on external screw thread, coordinate swivel nut (16) is installed, swivel nut (16) bottom is fixed with rubber pad (17).
3. spiral case enter hole upkeep operation platform according to claim 1, is characterized in that: described the second underframe (5) is upper, is not provided with alignment pin (18) with the hinged one end of the first platform (2); The first platform (2) is provided with locating hole (19) corresponding with alignment pin (18) on position, and locating hole (19) below is provided with hook (20).
4. spiral case enter hole upkeep operation platform according to claim 1, is characterized in that: described the first diagonal member (4) is provided with the first handrail (11); Described the second vertical posts (7) is provided with handrail jack (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420160845.2U CN203769278U (en) | 2014-04-03 | 2014-04-03 | Volute manhole overhauling work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420160845.2U CN203769278U (en) | 2014-04-03 | 2014-04-03 | Volute manhole overhauling work platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203769278U true CN203769278U (en) | 2014-08-13 |
Family
ID=51286482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420160845.2U Expired - Fee Related CN203769278U (en) | 2014-04-03 | 2014-04-03 | Volute manhole overhauling work platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203769278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610800A (en) * | 2018-11-26 | 2019-04-12 | 中国十七冶集团有限公司 | A kind of architectural engineering movable altitude faces side safety work device and application method |
-
2014
- 2014-04-03 CN CN201420160845.2U patent/CN203769278U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610800A (en) * | 2018-11-26 | 2019-04-12 | 中国十七冶集团有限公司 | A kind of architectural engineering movable altitude faces side safety work device and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |