CN207392710U - A kind of adjustable scaffold - Google Patents
A kind of adjustable scaffold Download PDFInfo
- Publication number
- CN207392710U CN207392710U CN201721288116.5U CN201721288116U CN207392710U CN 207392710 U CN207392710 U CN 207392710U CN 201721288116 U CN201721288116 U CN 201721288116U CN 207392710 U CN207392710 U CN 207392710U
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- CN
- China
- Prior art keywords
- fixedly connected
- threaded rod
- support plate
- gear
- fixing sleeve
- 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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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a kind of adjustable scaffolds, including two pedestals, the upper surface of the pedestal is connected with bearing, the inner wall of the bearing is plugged with threaded rod, internal threaded column is threaded on the threaded rod, the surface of the threaded rod is fixedly connected with first gear, and the upper surface of the pedestal is fixedly connected with stepper motor, the output shaft of the stepper motor is fixedly connected with second gear, and the second gear is engaged with first gear.Adjustable scaffold, it is operated by stepper motor, drive threaded rod rotation, when threaded rod and internal threaded column relative rotation so that threaded rod reduction in internal threaded column, so as to adjust the total length of threaded rod and internal threaded column, and then adjust the effect of scaffold height, by the threaded connection of threaded rod and internal threaded column, so as to be linear motion by convert rotational motion, so that carrying out achieving the effect that step-less adjustment when height is adjusted.
Description
Technical field
The utility model is related to Architectural Equipment technical fields, are specially a kind of adjustable scaffold.
Background technology
Scaffold refers to construction site as operation and solves vertically and horizontally to transport the various stents set up.Architecture field
Generic term, refer on construction site be used in exterior wall, interior decoration or the higher place that can not directly construct of floor height.Mainly for
Construction personnel works up and down or perimeter security net is gone along with sb. to guard him and high-altitude installation component etc., is exactly plainly to build a framework, scaffold makes
Material usually has:Bamboo and wood, steel pipe or synthetic material etc..Some engineerings also with scaffold when template use, in addition advertising,
The departments such as municipal administration, traffic road and bridge, mine are also used extensively.
Scaffold height currently on the market is typically fixed or conciliation is relatively complicated, and construction site is often
It is also different to the requirement for height of scaffold according to the difference of use demand, and current scaffold can not meet different height
Job requirements, so as to bring great inconvenience for construction.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of adjustable scaffold, possesses adjustable foot hand
The advantages of frame height, solves the problems, such as that scaffold in the market is highly not easy to adjust.
（Two）Technical solution
To realize the above-mentioned uniform purpose of drying, the utility model provides following technical solution：A kind of adjustable foot hand
Frame, including two pedestals, the upper surface of the pedestal is connected with bearing, and the inner wall of the bearing is plugged with threaded rod, the spiral shell
Internal threaded column is threaded on rasp bar, the surface of the threaded rod is fixedly connected with first gear, the upper surface of the pedestal
Stepper motor is fixedly connected with, the output shaft of the stepper motor is fixedly connected with second gear, the second gear and first
Gear engages, and the top of the internal threaded column is fixedly connected with bearing, and the one side of the bearing is fixedly connected with first rotating shaft, institute
The surface for stating first rotating shaft is fixedly connected with support plate, and is flexibly connected between two support plates by the second shaft, wherein one
The lower surface of a support plate is fixedly connected with fixing sleeve, and the lower surface of another support plate is fixedly connected with spring catch, the bullet
Spring pin and fixing sleeve are separately positioned on one side close to each other in two support plates, and the axis pin of spring catch is plugged on fixing sleeve
Interior, the upper surface of the support plate is connected with protective fence by the 3rd shaft, and the upper surface bolt of the support plate hangs with slotting
Pin, one end of the bolt sequentially passes through the surface of protective fence and support plate.
Preferably, the lower surface of the pedestal is fixedly connected with universal wheel, and the quantity of the universal wheel is four, and four
Universal wheel is arranged on the lower surface of pedestal in the form of rectangular array.
Preferably, the equal length of the threaded rod and internal threaded column, and the length of threaded rod is not less than 1.5 meters.
Preferably, the quantity of the fixing sleeve is 3-5, and 3-5 fixing sleeve is disposed side by side on the one side of support plate, institute
Spring catch is stated to correspond with fixing sleeve.
Preferably, the height of the protective fence is 0.8-1.2 meters.
Preferably, the quantity of the bolt is two, and two bolts are symmetricly set on using the center line of protective fence as line of symmetry
The both sides of protective fence.
（Three）Advantageous effect
Compared with prior art, the utility model provides a kind of adjustable scaffold, possesses following advantageous effect：
1st, adjustable scaffold, is operated by stepper motor, threaded rod rotation is driven, when threaded rod and internal threaded column
During relative rotation so that threaded rod reduction in internal threaded column, so as to adjust the total length of threaded rod and internal threaded column, Jin Erda
The effect for adjusting scaffold height is arrived, by the threaded connection of threaded rod and internal threaded column, so as to be by convert rotational motion
Linear motion, so that carrying out achieving the effect that step-less adjustment when height is adjusted.
2nd, adjustable scaffold, by setting bearing, first rotating shaft, support plate, the second shaft, fixing sleeve, spring
Pin, the 3rd shaft, protective fence and bolt, by the way that bolt is extracted out so that protective fence is laid flat around the rotation of the 3rd shaft, then by bullet
Spring pin is extracted out so that /V releases between support plate, so that can mutually be folded between two pieces of support plates, so that two
It is close to each other between a pedestal, so that scaffold volume greatly reduces, either carry or storage both provides greatly
Convenience.
Description of the drawings
Fig. 1 is the structure diagram of the utility model front view；
Fig. 2 is the enlarged structure schematic diagram at A in the utility model Fig. 1.
In figure：1st, pedestal；2nd, bearing；3rd, threaded rod；4th, internal threaded column；5th, first gear；6th, stepper motor；7th, the second tooth
Wheel；8th, bearing；9th, first rotating shaft；10th, support plate；11st, the second shaft；12nd, fixing sleeve；13rd, spring catch；14th, the 3rd shaft；
15th, protective fence；16th, bolt；17th, universal wheel.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of adjustable scaffold, including two bottoms
Seat 1, the lower surface of pedestal 1 are fixedly connected with universal wheel 17, and the quantity of universal wheel 17 is four, and four universal wheels 17 are with rectangle
The form of array is arranged on the lower surface of pedestal 1, and the upper surface of pedestal 1 is connected with bearing 2, and the inner wall of bearing 2 is plugged with screw thread
Bar 3 is threaded with the equal length of internal threaded column 4, threaded rod 3 and internal threaded column 4, and the length of threaded rod 3 on threaded rod 3
Not less than 1.5 meters, the surface of threaded rod 3 is fixedly connected with first gear 5, and the upper surface of pedestal 1 is fixedly connected with stepper motor
6, the output shaft of stepper motor 6 is fixedly connected with second gear 7, and second gear 7 is engaged with first gear 5, the top of internal threaded column 4
End is fixedly connected with bearing 8, and the one side of bearing 8 is fixedly connected with first rotating shaft 9, and the surface of first rotating shaft 9 is fixedly connected with branch
Fagging 10, and be flexibly connected between two support plates 10 by the second shaft 11, the lower surface of one of support plate 10 is fixed
Fixing sleeve 12 is connected with, the lower surface of another support plate 10 is fixedly connected with spring catch 13, and spring catch 13 and fixing sleeve 12 divide
One side close to each other in two support plates 10 is not arranged on, and the axis pin of spring catch 13 is plugged in fixing sleeve 12, fixing sleeve
12 quantity is 3-5, and 3-5 fixing sleeve 12 is disposed side by side on the one side of support plate 10, spring catch 13 and fixing sleeve 12 1
One corresponds to, and the upper surface of support plate 10 is connected with protective fence 15 by the 3rd shaft 14, and the height of protective fence 15 is 0.8-
1.2 meters, the upper surface bolt of support plate 10 hangs with bolt 16, and one end of bolt 16 sequentially passes through protective fence 15 and the table of support plate 10
Face, the quantity of bolt 16 is two, and two bolts are symmetricly set on the two of protective fence 15 using the center line of protective fence 15 as line of symmetry
Side.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating currents, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In conclusion 1, adjustable scaffold, is operated by stepper motor 6, threaded rod 3 is driven to rotate, works as screw thread
When bar 3 is with 4 relative rotation of internal threaded column so that the reduction in internal threaded column 4 of threaded rod 3, so as to adjust threaded rod 3 and internal thread
The total length of column 4, and then adjust the effect of scaffold height, by the threaded connection of threaded rod 3 and internal threaded column 4,
So as to be linear motion by convert rotational motion, so that carrying out achieving the effect that step-less adjustment when height is adjusted.
2nd, adjustable scaffold, by setting bearing 8, first rotating shaft 9, support plate 10, the second shaft 11, fixing sleeve
12nd, spring catch 13, the 3rd shaft 14, protective fence 15 and bolt 16, by the way that bolt 16 is extracted out so that 15 columns of protection surround the 3rd
The rotation of shaft 14 is laid flat, then spring catch 13 is extracted out so that /V releases between support plate 10, so that two pieces of support plates 10
Between can mutually fold so that close to each other between two pedestals 1 so that scaffold volume greatly reduces, nothing
By be carrying or storage both provide great convenience.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of adjustable scaffold, including two pedestals（1）, it is characterised in that：The pedestal（1）Upper surface be connected with
Bearing（2）, the bearing（2）Inner wall be plugged with threaded rod（3）, the threaded rod（3）On be threaded with internal threaded column
（4）, the threaded rod（3）Surface be fixedly connected with first gear（5）, the pedestal（1）Upper surface be fixedly connected with step
Stepper motor（6）, the stepper motor（6）Output shaft be fixedly connected with second gear（7）, the second gear（7）With first
Gear（5）Engagement, the internal threaded column（4）Top be fixedly connected with bearing（8）, the bearing（8）One side be fixedly connected
There is first rotating shaft（9）, the first rotating shaft（9）Surface be fixedly connected with support plate（10）, and two support plates（10）Between
Pass through the second shaft（11）Flexible connection, one of support plate（10）Lower surface be fixedly connected with fixing sleeve（12）, it is another
A support plate（10）Lower surface be fixedly connected with spring catch（13）, the spring catch（13）And fixing sleeve（12）It is separately positioned on
Two support plates（10）Upper one side close to each other, and spring catch（13）Axis pin be plugged on fixing sleeve（12）It is interior, the support
Plate（10）Upper surface pass through the 3rd shaft（14）It is connected with protective fence（15）, the support plate（10）Upper surface bolt hang
There is bolt（16）, the bolt（16）One end sequentially pass through protective fence（15）And support plate（10）Surface.
2. a kind of adjustable scaffold according to claim 1, it is characterised in that：The pedestal（1）Lower surface consolidate
Surely it is connected with universal wheel（17）, the universal wheel（17）Quantity for four, and four universal wheels（17）With the shape of rectangular array
Formula is arranged on pedestal（1）Lower surface.
3. a kind of adjustable scaffold according to claim 1, it is characterised in that：The threaded rod（3）And internal thread
Column（4）Equal length, and threaded rod（3）Length be not less than 1.5 meters.
4. a kind of adjustable scaffold according to claim 1, it is characterised in that：The fixing sleeve（12）Quantity be
3-5, and 3-5 fixing sleeve（12）It is disposed side by side on support plate（10）One side, the spring catch（13）With fixing sleeve（12）
It corresponds.
5. a kind of adjustable scaffold according to claim 1, it is characterised in that：The protective fence（15）Height be
0.8-1.2 meters.
6. a kind of adjustable scaffold according to claim 1, it is characterised in that：The bolt（16）Quantity be two
It is a, two bolts（16）With protective fence（15）Center line be symmetricly set on protective fence for line of symmetry（15）Both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721288116.5U CN207392710U (en) | 2017-10-02 | 2017-10-02 | A kind of adjustable scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721288116.5U CN207392710U (en) | 2017-10-02 | 2017-10-02 | A kind of adjustable scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207392710U true CN207392710U (en) | 2018-05-22 |
Family
ID=62331475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721288116.5U Expired - Fee Related CN207392710U (en) | 2017-10-02 | 2017-10-02 | A kind of adjustable scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207392710U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625586A (en) * | 2018-06-22 | 2018-10-09 | 中国十七冶集团有限公司 | A kind of modified scaffold for building |
| CN109025229A (en) * | 2018-06-21 | 2018-12-18 | 浙江广顺建设有限公司 | Platform for construction |
| CN109025230A (en) * | 2018-06-21 | 2018-12-18 | 浙江广顺建设有限公司 | Operation platform for building |
| CN110656579A (en) * | 2019-08-13 | 2020-01-07 | 苏清彬 | Bridge construction support bracket |
| CN111173253A (en) * | 2020-02-25 | 2020-05-19 | 许军 | Outer wall scaffold supporting device for building curtain wall |
| CN113944311A (en) * | 2021-11-02 | 2022-01-18 | 天津市经纬建筑科技有限公司 | Scaffold for building construction |
-
2017
- 2017-10-02 CN CN201721288116.5U patent/CN207392710U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025229A (en) * | 2018-06-21 | 2018-12-18 | 浙江广顺建设有限公司 | Platform for construction |
| CN109025230A (en) * | 2018-06-21 | 2018-12-18 | 浙江广顺建设有限公司 | Operation platform for building |
| CN109025230B (en) * | 2018-06-21 | 2021-04-27 | 百子建设有限公司 | Construction platform for building |
| CN108625586A (en) * | 2018-06-22 | 2018-10-09 | 中国十七冶集团有限公司 | A kind of modified scaffold for building |
| CN110656579A (en) * | 2019-08-13 | 2020-01-07 | 苏清彬 | Bridge construction support bracket |
| CN111173253A (en) * | 2020-02-25 | 2020-05-19 | 许军 | Outer wall scaffold supporting device for building curtain wall |
| CN113944311A (en) * | 2021-11-02 | 2022-01-18 | 天津市经纬建筑科技有限公司 | Scaffold for building construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20181002 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |