CN209228017U - Elevating scaffold limiting device - Google Patents
Elevating scaffold limiting device Download PDFInfo
- Publication number
- CN209228017U CN209228017U CN201821520686.7U CN201821520686U CN209228017U CN 209228017 U CN209228017 U CN 209228017U CN 201821520686 U CN201821520686 U CN 201821520686U CN 209228017 U CN209228017 U CN 209228017U
- Authority
- CN
- China
- Prior art keywords
- slide plate
- spandrel girder
- guide rail
- shaped guide
- elevating scaffold
- 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.)
- Active
Links
- 230000003028 elevating effect Effects 0.000 title claims abstract description 27
- 230000007423 decrease Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Movable Scaffolding (AREA)
Abstract
The utility model proposes a kind of elevating scaffold limiting devices, drive I-shaped guide rail to move in a straight line using gear, and linearity is more preferable, reduce friction, on this basis, idler wheel are arranged, further decreases the friction moved between I-shaped guide rail and spandrel girder；The second slide plate and the first slide plate that surface is arc-shaped are set, on the one hand I-shaped guide rail and spandrel girder are further limited, on the other hand, friction between the two can be reduced, stability is more preferable；The elevating scaffold limit device structure of the utility model is simple, is easily installed and dismantles, and is suitble to large-scale promotion application.
Description
Technical field
The utility model relates to elevating scaffold field more particularly to a kind of elevating scaffold limiting devices.
Background technique
Attachment type raise scaffold equipment is the new type scaffold technology that beginning of this century fast development is got up, and is constructed to China
Technological progress has great influence.High-rise working is become lower operation by it, and hanging operation is become frame body inside processing, is had
Significant low-carbon, high-tech content and it is more economical, safer, more convenient the features such as.
Attachment type raise scaffold, which refers to, to be set up certain altitude and is attached in engineering structure, by the lifting device of itself
And device, successively it can climb or decline with engineering structure, the external scaffolding with overturn-preventing, falling proof device；Adhering lifting foot
Hand cradle is mainly by attached lifting scaffold frame structure, attached wall support base, anti-tilt device, falling proof device, elevating mechanism and control
Device processed etc. is constituted.
Current elevating scaffold generally drives guide rail using electric hoist, and elevating scaffold frame body is fixed with guide rail, attached wall
Idler wheel and branch apical organ are set on support base, and guide rail ramps or declines along idler wheel, after rising to designated position, passes through branch apical organ
Supporting guide prevents it from falling.Part elevating scaffold using gear driving rack guide rail relative to spandrel girder rise or under
Drop, gear are hinged with spandrel girder, spandrel girder external connection elevating scaffold frame body.It is rotated by sliding tooth wheel, drives load-bearing
Beam opposite rail rises or decline.In above process, if necessary to be defined to the position between spandrel girder and guide rail,
It is allowed to linearly to move.
Utility model content
In view of this, the utility model proposes a kind of elevating scaffold limiting devices for rubbing small, stable.
The technical solution of the utility model is achieved in that the utility model provides a kind of elevating scaffold limit dress
It sets comprising I-shaped guide rail (1) and spandrel girder (2) arranged in parallel further includes gear (3), rack gear (4) and at least two
To idler wheel (8), linearly it is provided with embedded groove (11) among I-shaped guide rail (1), rack gear (4) is set to embedded groove (11)
Interior and fixed thereto, gear (3) is rotatably connected with spandrel girder (2) and engages with rack gear (4), and idler wheel (8) and spandrel girder (2) are cut with scissors
It connects and is rolled with I-shaped guide rail (1) and connected.
On the basis of above technical scheme, it is preferred that every a pair of idler wheel (8) is respectively arranged at spandrel girder (2) left and right two
Side, two pairs of idler wheels (8) are respectively arranged at spandrel girder (2) rear and front end.
On the basis of above technical scheme, it is preferred that further include the first slide plate (5), the first slide plate (5) is led with I-shaped
Rail (1) two sides edge strip bottom surface mutually supports and fixes with spandrel girder (2).
It is further preferred that further including the second slide plate (6), face is arranged up and down for the second slide plate (6) and the first slide plate (5),
I-shaped guide rail (1) two sides edge strip passes through among the second slide plate (6) and the first slide plate (5).
Still more preferably, the second slide plate (6) and the first slide plate (5) are provided with two pairs, are respectively arranged at spandrel girder (2)
The left and right sides.
It most preferably, further include third slide plate (7), third slide plate (7) is provided with two pairs, is respectively arranged at spandrel girder (2)
The left and right sides, third slide plate (7) and I-shaped guide rail (1) two sides edge strip bottom surface mutually support and fix with spandrel girder (2).
Still more preferably, the second slide plate (6) is arc-shaped with the first slide plate (5) surface.
The elevating scaffold limiting device of the utility model has the advantages that compared with the existing technology
(1) I-shaped guide rail is driven to move in a straight line using gear, linearity is more preferable, friction is reduced, on this basis, if
Idler wheel is set, the friction moved between I-shaped guide rail and spandrel girder is further decreased；
(2) setting surface the second slide plate and the first slide plate that are arc-shaped, on the one hand to I-shaped guide rail and spandrel girder into
On the other hand the limit of one step can reduce friction between the two, stability is more preferable；
(3) the elevating scaffold limit device structure of the utility model is simple, is easily installed and dismantles, and is suitble to push away on a large scale
Wide application.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the part-structure perspective view of the elevating scaffold limiting device of the utility model；
Fig. 2 is the part-structure top view of the elevating scaffold limiting device of the utility model；
Fig. 3 be Fig. 2 in A-A to cross-sectional view；
Fig. 4 is the cross-sectional view of B-B direction in Fig. 2；
Fig. 5 is the perspective view of the spandrel girder of the elevating scaffold limiting device of the utility model.
Specific embodiment
Below in conjunction with the utility model embodiment, the technical solution in the utility model embodiment is carried out clear
Chu is fully described by, it is clear that and described embodiment is only a part of embodiment of the utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work
Under the premise of every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, in conjunction with Fig. 2, the elevating scaffold limiting device of the utility model comprising arranged in parallel
I-shaped guide rail 1, spandrel girder 2, gear 3, rack gear 4, idler wheel 8, the first slide plate 5, the second slide plate 6 and third slide plate 7.
I-shaped guide rail 1, is fixed with attached wall support base, provides the stress point on wall.
Spandrel girder 2, external connection elevating scaffold frame body, provides the carrying platform of operator and article.
As drive part, embedded groove 11 is linearly provided among I-shaped guide rail 1, rack gear 4 is set to insertion
In slot 11 and fixed thereto, gear 3 is rotatably connected with spandrel girder 2 and engages with rack gear 4.In this way, by external connection motor,
Gear 3 can drive I-shaped guide rail 1 is opposite with spandrel girder 2 to move in a straight line.
It further include idler wheel 8, the first slide plate to be limited to the linear motion between I-shaped guide rail 1 and spandrel girder 2
5, the second slide plate 6 and third slide plate 7.
Idler wheel 8 is hinged with spandrel girder 2 and rolls connection with I-shaped guide rail 1.Specifically, every a pair of idler wheel 8 includes two
It is a, it is respectively arranged at 2 left and right sides of spandrel girder, two pairs of idler wheels 8 are respectively arranged at 2 rear and front end of spandrel girder.In this way, gear 3 is
Spandrel girder 2 can be driven to walk along I-shaped 1 surface of guide rail.
As shown in figure 3, the first slide plate 5 is mutually supported with I-shaped 1 two sides edge strip bottom surface of guide rail and and load-bearing in conjunction with Fig. 5
Beam 2 is fixed.In this way, can limit to the direction opposite with idler wheel 8, guarantee I-shaped guide rail 1 in idler wheel 8 and the first slide plate
It walks between 5.
Second slide plate 6 and about 5 face of the first slide plate are arranged, and I-shaped 1 two sides edge strip of guide rail is from the second slide plate 6 and first
It is passed through among slide plate 5.Guarantee that I-shaped guide rail 1 is walked between the second slide plate 6 and the first slide plate 5.Specifically, the second slide plate 6
First slide plate 5 is provided with two pairs, is respectively arranged at 2 left and right sides of spandrel girder.Specifically, 5 table of the second slide plate 6 and the first slide plate
Face is arc-shaped.The contact area that the second slide plate 6, the first slide plate 5 and I-shaped 1 two sides edge strip of guide rail can be reduced, reduces friction.
As shown in figure 4, third slide plate 7 limits the direction opposite with idler wheel 8 in conjunction with Fig. 5, it is in the first slide plate 5
Front and back setting, improves stability.Third slide plate 7 is provided with two pairs, is respectively arranged at the left and right sides of spandrel girder 2, third slide plate 7 with
I-shaped 1 two sides edge strip bottom surface of guide rail mutually supports and fixes with spandrel girder 2.
The foregoing is merely the better embodiments of the utility model, are not intended to limit the utility model, it is all
Within the spirit and principles of the utility model, it is practical new to should be included in this for any modification, equivalent replacement, improvement and so on
Within the protection scope of type.
Claims (7)
1. a kind of elevating scaffold limiting device comprising I-shaped guide rail (1) and spandrel girder (2) arranged in parallel,
It is characterized in that: further including gear (3), rack gear (4) and at least two pairs of idler wheels (8), linearly set among I-shaped guide rail (1)
It is equipped with embedded groove (11), rack gear (4) is set in embedded groove (11) and fixed thereto, and gear (3) rotatably connects with spandrel girder (2)
It connects and is engaged with rack gear (4), idler wheel (8) and spandrel girder (2) are hinged and roll with I-shaped guide rail (1) and connect.
2. elevating scaffold limiting device as described in claim 1, it is characterised in that: every a pair of idler wheel (8) is respectively arranged at
At left and right sides of spandrel girder (2), two pairs of idler wheels (8) are respectively arranged at spandrel girder (2) rear and front end.
3. elevating scaffold limiting device as described in claim 1, it is characterised in that: further include the first slide plate (5), first is sliding
Plate (5) and I-shaped guide rail (1) two sides edge strip bottom surface mutually support and fix with spandrel girder (2).
4. elevating scaffold limiting device as claimed in claim 3, it is characterised in that: further include the second slide plate (6), second is sliding
Face is arranged up and down for plate (6) and the first slide plate (5), and I-shaped guide rail (1) two sides edge strip is from the second slide plate (6) and the first slide plate
(5) intermediate to pass through.
5. elevating scaffold limiting device as claimed in claim 4, it is characterised in that: the second slide plate (6) and the first slide plate (5)
Two pairs are provided with, is respectively arranged at left and right sides of spandrel girder (2).
6. elevating scaffold limiting device as claimed in claim 5, it is characterised in that: further include third slide plate (7), third is sliding
Plate (7) is provided with two pairs, is respectively arranged at left and right sides of spandrel girder (2), third slide plate (7) and I-shaped guide rail (1) two sides
Bottom surface mutually supports and fixed with spandrel girder (2).
7. elevating scaffold limiting device as claimed in claim 4, it is characterised in that: the second slide plate (6) and the first slide plate (5)
Surface is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821520686.7U CN209228017U (en) | 2018-09-17 | 2018-09-17 | Elevating scaffold limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821520686.7U CN209228017U (en) | 2018-09-17 | 2018-09-17 | Elevating scaffold limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209228017U true CN209228017U (en) | 2019-08-09 |
Family
ID=67498810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821520686.7U Active CN209228017U (en) | 2018-09-17 | 2018-09-17 | Elevating scaffold limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209228017U (en) |
-
2018
- 2018-09-17 CN CN201821520686.7U patent/CN209228017U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205472511U (en) | Stable elevating platform that overhauls | |
| CN205346760U (en) | Hoist overhauls uses elevating platform | |
| CN109083393A (en) | The I-shaped guide rail of rack gear and elevating scaffold | |
| CN207645715U (en) | A kind of double shear formula electric lifting device of heavy workpiece | |
| CN207841237U (en) | Quick mobile operational process formula Working table structure | |
| CN110607902B (en) | Construction platform | |
| CN209228017U (en) | Elevating scaffold limiting device | |
| CN110775909A (en) | Elevator device for power equipment maintenance | |
| CN207090287U (en) | A kind of building template staged feeding machine | |
| CN209618653U (en) | The lifting device of multiple holding function | |
| CN209228019U (en) | Elevating scaffold self-locking device | |
| CN208633840U (en) | A kind of tunnel double-lining trolley of reserved ventilation shaft fixed structure | |
| CN209261197U (en) | Elevating scaffold track coupling mechanism | |
| CN209228018U (en) | Elevating scaffold positioning device | |
| CN109319683A (en) | A kind of compatibility staircase portal frame assembly tooling | |
| CN209228016U (en) | The I-shaped guide rail of rack gear and elevating scaffold | |
| CN212173399U (en) | Three-dimensional storage system of prefabricated component mould platform | |
| CN212453549U (en) | Liftable scaffold for building decoration | |
| CN211946177U (en) | Chassis wire casing installation lift platform for rail vehicle | |
| CN210064115U (en) | Goods placing device convenient for taking and placing goods | |
| CN211664076U (en) | Guide rail lifting device | |
| CN209228020U (en) | Quick positioned-lifting scaffold | |
| CN209868507U (en) | Automatic change maintenance platform device | |
| CN217246323U (en) | Safety rope mounting and fixing device for high-altitude operation | |
| CN217232882U (en) | Civil engineering construction support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240103 Granted publication date: 20190809 |
|
| PP01 | Preservation of patent right |