CN2357068Y - Lift-type external scaffold - Google Patents
Lift-type external scaffold Download PDFInfo
- Publication number
- CN2357068Y CN2357068Y CN 98209769 CN98209769U CN2357068Y CN 2357068 Y CN2357068 Y CN 2357068Y CN 98209769 CN98209769 CN 98209769 CN 98209769 U CN98209769 U CN 98209769U CN 2357068 Y CN2357068 Y CN 2357068Y
- Authority
- CN
- China
- Prior art keywords
- underframe
- frame
- quadrate
- movable frame
- hanger
- 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
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Abstract
The utility model relates to a lifting type external scaffold, belonging to the technical field of scaffold essentially supported by building construction with adjustable heights. The utility model comprises a quadrate suspension frame with an upper opening, a quadrate underframe is fixed above the bottom edge of the suspension frame, and a quadrate movable frame is arranged above the underframe, wherein, two vertical edge pipes of the quadrate movable frame are sheathed outside two vertical edge rods of the suspension frame, and the quadrate movable frame can slide up and down along the vertical edge rods. The inner sides of the underframe and the movable frame are both provided with connecting pieces of a concrete structure, and the outer sides of the upper edge frames of the underframe and the movable frame are both provided with inclined draw rods. A transverse rod is arranged at the upper part of the suspension frame, inverted chain suspension rings are arranged in the centers of a top transverse rod, the upper and the lower edge frames of the movable frame, and the upper edge frame of the underframe. The utility model which can be lifted regionally or entirely has the advantages of strong flexibility, high stability, low cost and good safety performance.
Description
The utility model belongs to the Height Adjustable scaffold technical field that is mainly supported by building structure, particularly a kind of ascending/decending external scaffolding.
Existing ascending/decending external scaffolding adopts the hydraulic lifting structure, pre-buried support bar in concrete structure, and scaffold is connected and fixed by this support bar and concrete structure, reaches scaffold lifting purpose by hydraulic means.It exists in down shortcoming: 1. cost is very high, and 2. very flexible can only be whole and can not local lifting, and 3. safety is relatively poor.
The purpose of this utility model be to provide a kind of can integral elevating again can local lifting the ascending/decending external scaffolding.
For reaching above-mentioned purpose, the utility model adopts following technical scheme: a kind of ascending/decending external scaffolding, the rectangle hanger that one top opening is arranged, be fixed with a square underframe more than the hanger base, one square adjustable shelf is arranged more than the underframe on the hanger, and adjustable shelf two vertical edge pipe boxes are outside hanger two vertical edge bars and can slide up and down along it; Underframe and adjustable shelf inboard have with the connector of concrete structure, the upper side frame outside and are provided with diagonal member, and cross bar is established on hanger top, and the jack link is arranged in the middle of top cross bar, adjustable shelf upper and lower side frame and the underframe upper side frame.
The diagonal member adjustable length.
There is rhombus to support between the adjustable shelf upper and lower side frame, has approximate X type to support between the underframe upper and lower side frame.
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model user mode schematic diagram;
Fig. 3 is the lifting process schematic diagram.Wherein (a) is original state figure, (b) for adjustable shelf promotes figure, (c) promotes figure for underframe.
Using method of the present utility model is: the connector of raise scaffold by underframe, adjustable shelf inboard Be fixedly connected with the concrete structure, be used as protective platform at adjacent two hanger bases, 16 laying bamboo basketries 14 and reed mat 15, Lay scaffold board 1 on underframe and adjustable shelf upper side frame and the top cross bar, can hang plain net 2 under the scaffold board, the hanger outside Can hang protection network 3. General structure is constructed three layers can install and use the utility model, unclamps earlier work during lifting Moving frame brace and connecting bolt are fixed with manually being promoted to the upper strata with the jack that is hung on the top cross bar; Again with jack Be hung between adjustable shelf and the underframe, unclamp underframe brace and bolt, draw simultaneously the jack in a slice, a slice then Integral lifting puts in place fixing. After putting in place and fix, Integral lifting can make the scaffold of this layer construction.
The utility model can be welded with steel plate, steel pipe, round steel, and is simple in structure, easy to process, cost is low; In the major structure of construction construction stage, but burst or rise overally for security protection and constructing operation as required, Outside decoration stage again burst or whole decline be used for decoration of exterior wall, flexibility is strong; Adjustable shelf and underframe and main body Link by bolt with steel fastener between structure, outward-dipping for preventing it, underframe and adjustable shelf are all used adjustable length The brace balance of degree, whole raise scaffold has good stability in using; Can spread on the underlying platform bamboo basketry and Reed mat prevents from small objects, and plain net can prevent that the operating personnel from falling under the scaffold board, hanger outside close-network Not only can prevent that materials in construction and instrument from coming off hurts sb.'s feelings but also can prevent that personnel from falling, and security is good. Use in the lifting Chain is artificial cucurbit lifting, without electric power, and easy to adjust, simple to operate, speed is also very fast.
Further specify the utility model below in conjunction with accompanying drawing by embodiment.
Embodiment: a kind of ascending/decending external scaffolding, the rectangle hanger 4 of a top opening, the hanger base rectangular base frame 5 that is connected more than 16 is arranged, the weldering of useful steel plate and steel pipe is linked to be approximate X type and supports between the underframe upper and lower side frame.One square adjustable shelf 6 is arranged more than the underframe on the hanger, adjustable shelf two vertical edge pipes 7 are placed in outside the hanger two vertical edge bars 8 and can slide up and down along it, underframe and adjustable shelf inboard are provided with the connector 9 that is connected with the concrete structure, and they are connected with the concrete structure by connector 9 and the bolt 18 that passes concrete structure 17.The underframe and the adjustable shelf upper side frame outside are provided with the diagonal member 13 of adjustable-length, and balanced action can link to each other with upper strata concrete structure on the diagonal member.Hanger top is provided with cross bar 10, is provided with jack link 11 in the middle of underframe upper side frame and adjustable shelf upper and lower side frame and the cross bar 10, and jack 12 is hung thereon during lifting.
Claims (3)
1, a kind of ascending/decending external scaffolding, the utility model is characterised in that the rectangle hanger of a top opening is arranged, and is fixed with a square underframe more than the hanger base, one square adjustable shelf is arranged more than the underframe on the hanger, and adjustable shelf two vertical edge pipe boxes are outside hanger two vertical edge bars and can slide up and down along it; Underframe and adjustable shelf inboard have with the connector of concrete structure, the upper side frame outside and are provided with diagonal member, and cross bar is established on hanger top, and the jack link is arranged in the middle of top cross bar, adjustable shelf upper and lower side frame and the underframe upper side frame.
2, scaffold as claimed in claim 1 is characterized in that, the diagonal member adjustable length.
3, scaffold as claimed in claim 1 or 2 is characterized in that, has rhombus to support between the adjustable shelf upper and lower side frame, and approximate X type support is arranged between the underframe upper and lower side frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98209769 CN2357068Y (en) | 1998-04-23 | 1998-04-23 | Lift-type external scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98209769 CN2357068Y (en) | 1998-04-23 | 1998-04-23 | Lift-type external scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2357068Y true CN2357068Y (en) | 2000-01-05 |
Family
ID=33965049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98209769 Expired - Fee Related CN2357068Y (en) | 1998-04-23 | 1998-04-23 | Lift-type external scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2357068Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101818564A (en) * | 2010-06-04 | 2010-09-01 | 中建三局建设工程股份有限公司 | Adjustable hanger system |
| CN102900226A (en) * | 2012-10-10 | 2013-01-30 | 无锡久一重工机械有限公司 | Duplex regulating pipe |
-
1998
- 1998-04-23 CN CN 98209769 patent/CN2357068Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101818564A (en) * | 2010-06-04 | 2010-09-01 | 中建三局建设工程股份有限公司 | Adjustable hanger system |
| CN101818564B (en) * | 2010-06-04 | 2011-10-05 | 中建三局建设工程股份有限公司 | Adjustable hanger system |
| CN102900226A (en) * | 2012-10-10 | 2013-01-30 | 无锡久一重工机械有限公司 | Duplex regulating pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |