CN202125062U - Single-span double-suspension ladder-shaped movable scaffold construction platform with track - Google Patents
Single-span double-suspension ladder-shaped movable scaffold construction platform with track Download PDFInfo
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- CN202125062U CN202125062U CN2011201515134U CN201120151513U CN202125062U CN 202125062 U CN202125062 U CN 202125062U CN 2011201515134 U CN2011201515134 U CN 2011201515134U CN 201120151513 U CN201120151513 U CN 201120151513U CN 202125062 U CN202125062 U CN 202125062U
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- encorbelmenting
- tower
- vertical rod
- scaffold
- stairstepping
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Abstract
The utility model provides a single-span double-suspension ladder-shaped movable scaffold construction platform with a track, which comprises a construction platform body formed by novel modular scaffold units, an operation surface layer, a step ladder for people, and a travelling wheel. The construction platform body has an axial symmetry structure and further comprises a tower body structure and a structure with the middle of the upper part being suspended and spanned, and scaffold brackets are suspended at two ends; the tower body structure is H-shaped, an inclined support is arranged at the connecting part of the structure that the middle of the upper part is suspended and spanned and the scaffold brackets are suspended at two ends, and a tower body; the step ladder for people is arranged in a frame body at one side of the tower body; and the sliding wheel is installed below the tower body and takes channel steel as a guide rail. The single-span double-suspension ladder-shaped movable scaffold construction platform with the track has the advantages of simple structure, light weight, convenience in promotion, high work efficiency, low cost and capability of being suitable for the curve change of a work surface, thus being suitable for construction of large-space public buildings.
Description
Technical field
The utility model relates to the decoration construction platform of Big Space Public Architecture, the two stairstepping orbit movable scaffold operation platforms of encorbelmenting of particularly a kind of single span.
Background technology
Enhancing along with national economic strength; The quickening of Urbanization in China; And Beijing Olympic Games, Shanghai World's Fair, the promotion of the Guangzhou Asian Games and the fast development of airport railway construction, China's Big Space Public Architecture has obtained fast development like the Waiting Lounge of waiting, stadiums, exhibition hall, museum etc.
The decoration construction of Big Space Public Architecture, what have will set up tens thousand of square metres all round victory scaffold, its scaffold set up to economize material, fast, safety, economic development.The conventional fastener formula scaffold mobile platform that generally adopts at present exists that complex structure, weight are big, difficulty in walking, problems such as work efficiency is low, cost is high, the difficulty of encorbelmenting.
In view of this, need development new mobile type scaffold operation platform replace traditional fastener type scaffold mobile platform, reach province's material, fast, the purpose of safety, economy.
The utility model content
The purpose of the utility model is to provide a kind of single span two stairstepping orbit movable scaffold operation platforms of encorbelmenting.The scaffold operation platform that can solve prior art is heavy, move difficulty, set up problems such as efficient is low, the difficulty of encorbelmenting.
In order to achieve the above object, the utility model has been taked following technical scheme:
The two stairstepping orbit movable scaffold operation platforms of encorbelmenting of a kind of single span; Wherein, Comprise: by operation platform body and the pulley that scaffold unit is formed, said operation platform body is an axially symmetric structure, and it further comprises body of the tower, middle suspended span and the two ends frame structure of encorbelmenting; Said body of the tower is H shape, and said middle suspended span is arranged on the body of the tower, and the said frame of encorbelmenting is connected with the outside top of body of the tower, and said pulley is installed in the body of the tower below.
The two stairstepping orbit movable scaffold operation platforms of encorbelmenting of described single span wherein, also comprise: operation surface layer, safety net and guardrail, in the middle of said operation surface layer is laid in the suspended span, said guardrail and safety net be installed in operate surface layer around.
The two stairstepping orbit movable scaffold operation platforms of encorbelmenting of described single span, wherein, the height of said operation surface layer is reduced to both sides by the centre gradually.
The two stairstepping orbit movable scaffold operation platforms of encorbelmenting of described single span, wherein, said scaffold unit comprises: cross bar, vertical rod and brace, said cross bar, vertical rod and brace laterally, vertically and are are vertically connecting and composing a three-dimensional structure unit respectively.Said cross bar and vertical rod are the round steel pipe of Q345 steel, and brace is the round steel pipe of Q235 steel.
The two stairstepping orbit movable scaffold operation platforms of encorbelmenting of described single span; Wherein, Said cross bar, vertical rod and brace are connected with U type fastener through C type fastener, and said C type fastener is arranged on the two ends of cross bar, and said U type fastener is arranged in the vertical rod; Cross bar from up to down passes U type fastener through the drift on the C type fastener and is connected in the vertical rod, and said brace is connected on the U type fastener of vertical rod through drift.
The two stairstepping orbit movable scaffold operation platforms of encorbelmenting of described single span, wherein, said pulley is arranged on the directed guide rail.
The two stairstepping orbit movable scaffold operation platforms of encorbelmenting of described single span, wherein, said operation platform body is provided with the step ladder, is used for operating personnel and climbs up operation platform and construct.
Compared to prior art; The two stairstepping orbit movable scaffold operation platforms of encorbelmenting of the single span that the utility model provides; It comprises operation platform body and the pulley of being made up of scaffold unit; Said operation platform body is an axially symmetric structure, and it further comprises body of the tower, middle suspended span and the two ends frame structure of encorbelmenting; Said body of the tower is H shape, and said middle suspended span is arranged on the body of the tower, and the said frame of encorbelmenting is connected with the outside top of body of the tower, and said pulley is installed in the body of the tower below.The single span that the utility model provides is two encorbelments that stairstepping orbit movable scaffold operation platform is safe and reliable, reasonable stress, can adapt to the rack hyperboloid through the single span cantilevered structure and change, its also have in light weight, walking is convenient, high, the low cost and other advantages of work efficiency.
Description of drawings
Fig. 1 is the stereochemical structure phantom drawing of the two stairstepping orbit movable scaffold operation platforms of encorbelmenting of single span of the utility model preferred embodiment;
Fig. 2 is the annexation sketch map of the scaffold unit of the utility model embodiment;
Fig. 3 is the schematic perspective view of the operation surface layer of the utility model embodiment;
Fig. 4 is the step ladder sketch map of the operation platform of the utility model embodiment;
Fig. 5 is the sketch map of the pulley of the utility model embodiment;
Fig. 6 is the sketch map of the novel plug formula scaffold unit of the utility model embodiment.
The specific embodiment
The utility model provides the two stairstepping orbit movable scaffold operation platforms of encorbelmenting of a kind of single span (simple for describing; Be also referred to as operation platform); For the purpose, technical scheme and the effect that make the utility model is clearer, clear and definite, below with reference to accompanying drawing and give an actual example to the utility model further explain.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
See also Fig. 1; It is the stereochemical structure phantom drawing of the two stairstepping orbit movable scaffold operation platforms of encorbelmenting of single span of the utility model embodiment; As shown in the figure; The two stairstepping orbit movable scaffold operation platforms of encorbelmenting of said single span comprise operation platform body and pulley 400, and said operation platform body is an axially symmetric structure, and it further comprises body of the tower 300, middle suspended span 100 and the two ends frame structure 200 of encorbelmenting; Said body of the tower 300 is H shape; Suspended span 100 is arranged on the body of the tower in the middle of said; The said frame 200 of encorbelmenting is connected with the outside top of body of the tower; Said pulley 400 is installed in body of the tower 300 belows, further, said in the middle of suspended span 100, the two ends frame structure 200 of encorbelmenting also diagonal brace can be set with body of the tower 300 connecting portions.
Particularly; Saidly form the operation platform body by novel plug formula scaffold unit; Said novel plug formula scaffold unit comprises: cross bar, vertical rod and brace; Said cross bar 10, vertical rod 20 and brace 30 laterally, vertically and are are vertically connecting and composing the structure (as shown in Figure 6) of a three-dimensional structure unit respectively, and its annexation is as shown in Figure 2.As shown in Figure 2; The cross bar 10 of said scaffold unit, vertical rod 20 and brace 30 are connected with U type fastener 50 through C type fastener 40 respectively; Said C type fastener 40 is arranged on the two ends of cross bar 10; Said U type fastener 50 is arranged in the vertical rod 20, and cross bar 10 from up to down passes U type fastener 50 through the drift 41 on the C type fastener 40 and is connected in the vertical rod 20, and said brace 30 is connected on the U type fastener 50 of vertical rod 20 through drift 41.Adopt between the said scaffold unit to be rigidly connected, increased brace and formed the triangle stable framework, brace runs through whole spaces support body, has guaranteed that resistance to overturning is better, and bearing capacity is stronger, and simultaneously, installation accuracy is high, and the node connection reliability is good, and work efficiency is high.In the utility model preferred embodiment, said scaffold unit adopts CRAB series module formula scaffold, and said cross bar and vertical rod are the round steel pipe of Q345 steel, and brace is the round steel pipe of Q235 steel.Particularly, in the utility model embodiment, intensity is high, the Φ 48.3mm * 2.7mm steel pipe of lightweight low-carbon alloy structural steel Q345 steel in order to adopt for cross bar and vertical rod, and brace is the Φ 38mm * 3mm steel pipe of Q235 steel; Said novel plug formula scaffold unit advance * transfer * step pitch=3.0m * 2.5m * 2.0m, whole is more about 1/3 than the weight saving of consubstantiality steel pipe fittings scaffold, and structure can alleviate about 1/2 after further emptying design.
Further; As shown in Figure 3; The two stairstepping orbit movable scaffold operation platforms of encorbelmenting of the single span of the utility model also comprise: operation surface layer 500, safety net (do not mark among the figure; Be close order flame screen in an embodiment) and guardrail 600, in the middle of said operation surface layer 500 is laid in the suspended span, said guardrail 600 and safety net be installed in the operation surface layer around.Guaranteed can not fall down when operating personnel's (showing like figure) construct on operation platform, improved safety factor to construction from platform.
Please further consult Fig. 4, Fig. 4 is the step ladder sketch map of the operation platform of the utility model.As shown in the figure, said operation platform body is provided with the people and goes on foot ladder 700, specifically, can be arranged in the side frame body of body of the tower, is used for the vertical transport of operating personnel and material.Step ladder 700 can be set to the top of operation platform from the bottom of operation platform always, and the constructor can climb up the operation platform top and constructs through going on foot ladder 700, not only convenient but also safety.
Two its scope of applications of stairstepping orbit movable scaffold operation platform of encorbelmenting of the single span of the utility model are very wide; During like construction under terminal large space curved surface rack roofing; Said operation platform can adapt with the net surfaces shelf structure; The height of operation surface layer reduces (adapting with the rack space structures) by the centre to both sides gradually, has made things convenient for the constructor on operation platform, to construct.
Further, as shown in Figure 5, said pulley 400 can slide on the directed guide rail of channel-section steel, makes when accomplishing place construction, can operation platform be pushed to next and treat construction place, and need not to build new scaffolding platform again, has practiced thrift cost, has improved work efficiency.
To be applied under terminal large space curved surface rack roofing is example, and the construction process of the two stairstepping orbit movable scaffold operation platforms of encorbelmenting of single span is following:
(1) measures unwrapping wire
The strict constructure scheme that shines is measured, and on flooring, ejects the line of ink marker, makes the advance and the transfer in the plane of setting up of operation platform.Because this scaffold is made up of module,, will causes between the scaffold rod member and can't connect smoothly if unwrapping wire is inaccurate; Therefore must pay much attention to surveying work; The strict design drawing of carrying out requires scientific measurement, and measurement result is checked step by step, guarantees to measure accurately and reliably.
(2) basic vertical rod, adjustment are proofreaied and correct and are reinforced
When shelf is set up, set adjustable base, put the support vertical rod, establish the position of basic vertical rod exactly,, keep it stable with brace with bar and the step cross bar locking vertical rod of sweeping the floor in the position of putting line well; Adjust the horizontal and vertical position of whole foundation vertical rod again with spirit level or level gauge, hanging wire adjustment is vertical, the horizontally-arranged vertical rod is on a branch line, with the Founder of each basic lattice grid of dipstick metering inspection; Carry out the construction of top typical floor layout after the assay was approved again.Before it should be noted that shelf is set up, must check that construction is resolutely refused to permit in the position that the basis is not met safe construction, after the underpin rectification is qualified, just can construct to setting up the basis.
(3) standard form layer construction
The basis directly puts second layer vertical rod after lattice finishes in vertical rod, the verticality (being controlled in 3 ‰) of checking and proofreading and correct support body at any time along with the rising of support body in work progress, and lock pin must be urgent.
(4) connect the frame place scaffold of encorbelmenting
The encorbelment connecting bolt of frame place vertical rod of setting must all be installed firmly, and scrutiny must not have omission.
(5) protective guard is installed
Around the shelf top platform faces the limit, the twice protective guard must be set, the protective guard requirement for height is not less than 1.2m, and hangs up with close order flame screen, is provided with simultaneously and is not less than the high foot guard plate plate of 200mm.When shelf has difference of height, when the discrepancy in elevation surpasses 1m, also should change twice guard rail and baseboard are set, and hang up close order flame screen.
After the two stairstepping orbit movable scaffold operation platforms of encorbelmenting of single span are built completion; Must be at the trans-regional loading experiment of doing of super large; With level gauge the support body mid-span deflection is carried out deformation observation; The suspended span supported on both sides is carried out settlement observation, cross bar and the diagonal member that suffered bearing capacity is bigger in the loading procedure carried out stress-strain test.The sinking value must be in allowed band; During the trans-regional operation of super large, must carry out strict control, the controlling platform load is in prescribed limit.
The utility model provides a kind of single span two stairstepping orbit movable scaffold operation platforms of encorbelmenting; It comprises operation platform body and the pulley of being made up of scaffold unit; Said operation platform body is an axially symmetric structure, and it further comprises body of the tower, middle suspended span and the two ends frame structure of encorbelmenting; Said body of the tower is H shape, and said middle suspended span is arranged on the body of the tower, and the said frame of encorbelmenting is connected with the outside top of body of the tower, and said pulley is installed in the body of the tower below.In light weight, advantages such as walking is convenient, work efficiency is high, cost is low, the variation of adaptation operation curved surface that the two stairstepping orbit movable scaffold operation platforms of encorbelmenting of the single span that the utility model provides have.
It is understandable that; Concerning those of ordinary skills; Can be equal to replacement or change according to the technical scheme and the utility model design thereof of the utility model, and all these changes or replacement all should belong to the protection domain of the appended claim of the utility model.
Claims (6)
1. two stairstepping orbit movable scaffold operation platforms of encorbelmenting of a single span; It is characterized in that; Comprise: the operation platform body, operation surface layer, the last people that are made up of novel plug formula scaffold unit go on foot ladder and traveling wheel; Said operation platform body is an axially symmetric structure, and it further comprises body of the tower, middle suspended span and the two ends frame structure of encorbelmenting; Said body of the tower is H shape, is provided with the people in the one of which side frame body and goes on foot ladder, is used for the vertical transport of operating personnel and material; Suspended span is arranged on the body of the tower in the middle of said, and in the middle of said operation surface layer is laid in the suspended span, the said two ends frame structure of encorbelmenting is connected with the outside top of body of the tower, and said traveling wheel is installed in below the body of the tower; Encorbelment frame structure and body of the tower connecting portion of suspended span, two ends is provided with diagonal brace in the middle of said.
2. the two stairstepping orbit movable scaffold operation platforms of encorbelmenting of single span according to claim 1 is characterized in that, also comprise: safety net and guardrail, said guardrail and safety net be installed in operate surface layer around.
3. the two stairstepping orbit movable scaffold operation platforms of encorbelmenting of single span according to claim 1 is characterized in that the height of said operation surface layer is reduced to both sides by the centre gradually.
4. the two stairstepping orbit movable scaffold operation platforms of encorbelmenting of single span according to claim 1; It is characterized in that; Said novel plug formula scaffold unit comprises: cross bar, vertical rod and brace, said cross bar, vertical rod and brace laterally, vertically and are are vertically connecting and composing a three-dimensional structure unit respectively; Said cross bar and vertical rod are the steel pipe of Q345 steel, and brace is the steel pipe of Q235 steel; Said novel plug formula scaffold unit advance * transfer * step pitch is 3.0m * 2.5m * 2.0m.
5. the two stairstepping orbit movable scaffold operation platforms of encorbelmenting of single span according to claim 4; It is characterized in that: said cross bar, vertical rod and brace are connected with U type fastener through C type fastener; Said C type fastener is arranged on the two ends of cross bar; Said U type fastener is arranged in the vertical rod, and cross bar from up to down passes U type fastener through the drift on the C type fastener and is connected in the vertical rod, and said brace is connected on the U type fastener of vertical rod through drift.
6. the two stairstepping orbit movable scaffold operation platforms of encorbelmenting of single span according to claim 1 is characterized in that, said pulley is arranged on the directed guide rail of channel-section steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201515134U CN202125062U (en) | 2011-05-12 | 2011-05-12 | Single-span double-suspension ladder-shaped movable scaffold construction platform with track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201515134U CN202125062U (en) | 2011-05-12 | 2011-05-12 | Single-span double-suspension ladder-shaped movable scaffold construction platform with track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202125062U true CN202125062U (en) | 2012-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201515134U Expired - Fee Related CN202125062U (en) | 2011-05-12 | 2011-05-12 | Single-span double-suspension ladder-shaped movable scaffold construction platform with track |
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| Country | Link |
|---|---|
| CN (1) | CN202125062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817464A (en) * | 2012-08-24 | 2012-12-12 | 中国华冶科工集团有限公司 | Construction device for painting anti-corrosion and fireproof paint of building |
-
2011
- 2011-05-12 CN CN2011201515134U patent/CN202125062U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817464A (en) * | 2012-08-24 | 2012-12-12 | 中国华冶科工集团有限公司 | Construction device for painting anti-corrosion and fireproof paint of building |
| CN102817464B (en) * | 2012-08-24 | 2015-03-18 | 中国华冶科工集团有限公司 | Construction device for painting anti-corrosion and fireproof paint of building |
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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: 20120125 Termination date: 20200512 |
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| CF01 | Termination of patent right due to non-payment of annual fee |