CN203701552U - Attached scaffold for lifted through worm, gear and screw rod - Google Patents
Attached scaffold for lifted through worm, gear and screw rod Download PDFInfo
- Publication number
- CN203701552U CN203701552U CN201320798128.8U CN201320798128U CN203701552U CN 203701552 U CN203701552 U CN 203701552U CN 201320798128 U CN201320798128 U CN 201320798128U CN 203701552 U CN203701552 U CN 203701552U
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- scaffold
- worm
- steel
- threaded shaft
- worm gear
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Abstract
The utility model relates to an attached scaffold for lifted through worms, gears and screw rods, which belongs to the field of scaffolds for building construction. The scaffold comprises four parts, namely, an upper rack, a lower rack, wall attaching devices and a screw rod lifting machine, wherein a track on the lower rack is sleeved with the upper rack; a worm, gear and screw rod lifting machine is mounted at the upper part of the lower rack; the top end of the screw rod is fixed at the bottom of the upper rack; the upper rack and the lower rack are both provided with the wall attaching devices for connecting the outer wall of a building; the upper rack is connected through a truss; a sealing steel net is mounted on the outer side of the upper rack to form the scaffold. The scaffold has the advantages that the scaffold is lifted and descended through the worm, gear and screw rod lifting machine; the track is arranged in the middle of the rack body; the distance between the scaffold and the wall can be adjusted according to engineering situation; the scaffold can be split to raise and descend, and is prevented from being dropping off as the scaffold is jacked upwards from the lower part; moreover a stressed fulcrum is arranged at the N-1 layer, then the scaffold is not affected by concrete strength when raising up; preservation holes are slightly deviated, the wall attaching devices can be vertically and transversely adjusted, and thus the working intensity of workers is alleviated.
Description
Technical field
The utility model relates to a kind of attaching scaffold of worm gear-worm screw-threaded shaft lifting, belongs to the scaffold field of building operations.
Background technology
Along with the increase of highrise building, there is multiple attaching scaffold in construction market in recent years, and their feature is that scaffold is attached on skin, by Motor Driven Elevating Calabash, it is compared with traditional external scaffolding, and material usage is few, at the bottom of use cost, and building is more high more economical.Its shortcoming is by guide rail guide seats and wall connecting integral elevating, if jacking equipment goes wrong in lifting process, whole support body will drop, so set up catching device; Guide seats is fixed on skin with through-wall bolt, preformed hole deviation just affects too greatly the normal lifting of track, must again punch; Track is outside the building between wall and scaffold support body, makes to form between skin and scaffold support body gap, 40cm left and right; By Motor Driven Elevating Calabash, support body will be raised to N layer, the stress point of electric block just must be located at N+1 layer, if it is too fast to run into speed of application, the concrete of N+1 layer does not also have up to standard, and support body cannot raise just affects engineering construction, and solution is to increase support body now, adding higher position and having increased the weight of support body of support body, has also increased the load of the jacking equipments such as electric block.Above situation has increased the danger coefficient in construction, and constructor and property are caused and greatly threaten and affect.
Summary of the invention
The technical problems to be solved in the utility model, be to provide a kind of attaching scaffold of worm gear-worm screw-threaded shaft lifting, can solve the whole support body tenesmus described in background technology, preformed hole deviation is too large, between skin and scaffold support body, form gap, 40cm left and right, stress point must be located at the problem of N+1 layer.
The utility model is carried out by following technical scheme, a kind of attaching scaffold of worm gear-worm screw-threaded shaft lifting, it comprises added, undercarriage, attached wall device, worm gear-worm screw-threaded shaft elevator four parts, on the described added track that is sleeved on undercarriage, worm gear-worm screw-threaded shaft elevator is arranged on the top of undercarriage, the top of leading screw is fixed on added bottom, added and undercarriage is all equipped with attached wall device, for being connected with skin, allly connect with truss between added, outside is installed airtight steel mesh and is formed scaffold.
Described be addedly welded with square steel pipe, there is pilot hole centre, directive wheel is installed in pilot hole, for coordinating with the track of undercarriage, bottom is connected with the leading screw of worm gear-worm screw-threaded shaft elevator, all added between with truss connect, airtight steel mesh is installed in outside, inner side is equipped with attached wall device and is connected with skin.
Described undercarriage is also welded with square steel pipe, and both sides are provided with track, and top is provided with worm gear-worm screw-threaded shaft elevator, and inner side is also equipped with attached wall device and is connected with skin, and two ends and outside are provided with airtight steel mesh.
Described worm gear-worm screw-threaded shaft elevator is made up of worm and gear and leading screw, and when work, leading screw does up and down and vertically moves.
Described attached wall device is rectangle steel framework, is welded with square steel.In rectangle steel framework, be vertically welded with two leading screws, leading screw is 10cm to the distance of frame, on leading screw, cover has thick walled steel tube, the long 5cm of steel pipe, above steel pipe, there is big nut, between two steel pipes, horizontal welding is connected to round steel, on round steel, also cover has thick walled steel tube, the long 15cm of steel pipe, is welded with the steel plate of 15 × 15cm, thickness of slab 1cm below steel pipe, there are Φ 33 circular holes steel plate center, round steel can be moved up and down by the adjusting of big nut like this, and steel plate can move left and right again on round steel, has facilitated docking of Φ 33 circular holes and body of wall preformed hole.Attached wall device is connected by through-wall bolt with body of wall, between attached wall device and body of wall, is added with adjustment block, is used for adjusting the distance between attached wall device and body of wall, adjustment block is the steel plate of Φ 150, thickness of slab 5cm, there are Φ 33 circular holes center, and the usage quantity of adjustment block can carry out suitable increase and decrease according to project situation.
The utility model has the advantages that: added and undercarriage is all equipped with attached wall device, be separately fixed on skin, can adjust according to project situation from wall distance; When rising, undercarriage maintains static as fulcrum, open added attached wall device, by worm gear-worm screw-threaded shaft elevator, the added desired location that is raised to, fix added after, open the attached wall device of undercarriage, by worm gear-worm screw-threaded shaft elevator, undercarriage is raised to desired location, because being pushes up from bottom to top, so can not drop, and stressed fulcrum is at N-1 layer; Preformed hole is deviation slightly, and attached wall device also can carry out adjustment up and down, has alleviated workman's labour intensity.
Accompanying drawing explanation
Fig. 1: a kind of attaching scaffold combination perspective view of worm gear-worm screw-threaded shaft lifting.
Fig. 2: a kind of attaching scaffold combination of worm gear-worm screw-threaded shaft lifting has steel mesh perspective view.
Fig. 3: the perspective view of undercarriage.
Fig. 4: added perspective view.
Fig. 5: the perspective view of attached wall device.
Fig. 6: the perspective view of worm gear-worm screw-threaded shaft elevator.
Fig. 7: the perspective view that worm gear-worm screw-threaded shaft elevator is uncapped.
The specific embodiment
As shown in Figure 1, it comprises added (1), undercarriage (2), attached wall device (3), worm gear-worm screw-threaded shaft elevator (4) four parts, added (1) is sleeved on the track of undercarriage (2), worm gear-worm screw-threaded shaft elevator (4) is arranged on the top of undercarriage (2), the top of leading screw is fixed on the bottom of added (1), added (1) and undercarriage (2) are all equipped with attached wall device (3), for being connected with skin, between all added (1), connect with truss, outside is installed airtight steel mesh and is formed scaffold.Undercarriage when rising (2) maintains static as fulcrum, open the attached wall device (3) of added (1), by worm gear-worm screw-threaded shaft elevator (4), added (1) is raised to desired location, fix after added (1), open the attached wall device of undercarriage (2), by worm gear-worm screw-threaded shaft elevator (4), undercarriage (2) is raised to desired location, reversed in order when decline.
Claims (5)
1. the attaching scaffold of a worm gear-worm screw-threaded shaft lifting, it is mainly by added (1), undercarriage (2), attached wall device (3), worm gear-worm screw-threaded shaft elevator (4) four part compositions, it is characterized in that: added (1) is sleeved on the track of undercarriage (2), worm gear-worm screw-threaded shaft elevator (4) is arranged on the top of undercarriage (2), the top of leading screw is fixed on the bottom of added (1), added (1) and undercarriage (2) are all equipped with attached wall device (3), for being connected with skin, between all added (1), connect with truss, outside is installed airtight steel mesh and is formed scaffold.
2. the attaching scaffold of a kind of worm gear-worm screw-threaded shaft lifting according to claim 1, it is characterized in that: added (1) is welded with square steel pipe, there is pilot hole centre, directive wheel is installed in pilot hole, for and the track cooperation of undercarriage (2), bottom is connected with the leading screw of worm gear-worm screw-threaded shaft elevator (4), between all added (1), connect with truss, airtight steel mesh is installed in outside, and inner side is equipped with attached wall device (3) and is connected with skin.
3. the attaching scaffold of a kind of worm gear-worm screw-threaded shaft lifting according to claim 1, it is characterized in that: undercarriage (2) is also welded with square steel pipe, both sides are provided with track, top is provided with worm gear-worm screw-threaded shaft elevator (4), inner side is also equipped with attached wall device (3) and is connected with skin, and two ends and outside are provided with airtight steel mesh.
4. the attaching scaffold of a kind of worm gear-worm screw-threaded shaft lifting according to claim 1, is characterized in that: worm gear-worm screw-threaded shaft elevator (4) is made up of worm and gear and leading screw, and when work, leading screw does up and down and vertically moves.
5. the attaching scaffold of a kind of worm gear-worm screw-threaded shaft lifting according to claim 1, is characterized in that: attached wall device is rectangle steel framework, is welded with square steel.In rectangle steel framework, be vertically welded with two leading screws, leading screw is 10cm to the distance of frame, on leading screw, cover has thick walled steel tube, the long 5cm of steel pipe, above steel pipe, there is big nut, between two steel pipes, horizontal welding is connected to round steel, on round steel, also cover has thick walled steel tube, the long 15cm of steel pipe, is welded with the steel plate of 15 × 15cm, thickness of slab 1cm below steel pipe, there are Φ 33 circular holes steel plate center, round steel can be moved up and down by the adjusting of big nut like this, and steel plate can move left and right again on round steel, has facilitated docking of Φ 33 circular holes and body of wall preformed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320798128.8U CN203701552U (en) | 2013-12-09 | 2013-12-09 | Attached scaffold for lifted through worm, gear and screw rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320798128.8U CN203701552U (en) | 2013-12-09 | 2013-12-09 | Attached scaffold for lifted through worm, gear and screw rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203701552U true CN203701552U (en) | 2014-07-09 |
Family
ID=51052008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320798128.8U Expired - Fee Related CN203701552U (en) | 2013-12-09 | 2013-12-09 | Attached scaffold for lifted through worm, gear and screw rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203701552U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695694A (en) * | 2013-12-09 | 2015-06-10 | 王青玲 | Worm and gear lead screw lifting type attached scaffold |
| CN107605142A (en) * | 2017-10-12 | 2018-01-19 | 厦门安科科技有限公司 | A kind of attachment type raise scaffold structure |
-
2013
- 2013-12-09 CN CN201320798128.8U patent/CN203701552U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695694A (en) * | 2013-12-09 | 2015-06-10 | 王青玲 | Worm and gear lead screw lifting type attached scaffold |
| CN107605142A (en) * | 2017-10-12 | 2018-01-19 | 厦门安科科技有限公司 | A kind of attachment type raise scaffold structure |
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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: 20140709 Termination date: 20161209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |