CN203977879U - A kind of slide device for large-scale steel structure sliding construction - Google Patents
A kind of slide device for large-scale steel structure sliding construction Download PDFInfo
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- CN203977879U CN203977879U CN201420321157.XU CN201420321157U CN203977879U CN 203977879 U CN203977879 U CN 203977879U CN 201420321157 U CN201420321157 U CN 201420321157U CN 203977879 U CN203977879 U CN 203977879U
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Abstract
A kind of slide device for large-scale steel structure sliding construction, relate to steel structure slipping technical field of construction, large-scale steel structure is arranged on the base surface of concreting, slide device is arranged between each suspension column and base surface of large-scale steel structure, slideway is fixed on base surface, and slide block is fixedly installed on the bottom surface of suspension column, all mobile being arranged in slideway of at least two slide blocks, the upper surface of slideway lays glide lamella, and glide lamella is the rectangular structure that epoxy hardener forms; The lateral surface at suspension column two ends outwards arranges a roll wheel assembly and a lateral limiting device successively, and roll wheel assembly is fixed on the lateral surface of suspension column, and lateral limiting device is fixed on base surface, and the roller of roll wheel assembly moves and is arranged at lateral limiting device.The utility model, without separately establishing steel plate as chute surface, is avoided the jack-up construction of large-scale steel structure, and construction cost is low, safe.
Description
Technical field
The utility model relates to steel structure slipping technical field of construction, is specifically related to a kind of slide device for large-scale steel structure sliding construction.
Background technology
The sliding construction of large-scale steel structure has the features such as construction weight is large, skidding distance is far away, traditional gliding construction method is, polishing steel plate or corrosion resistant plate are installed on high strength slideway basis as chute surface, and are adopted polytetrafluoroethylene (PTFE) or engineering plastic alloy as slide block.This gliding construction method needs steel plate to be installed in addition as chute surface, frock material usage is large, construction cost is high, and sliding construction must jacking play whole steel work after completing, and takes out the chute surface of steel work below, could build the suspension column of steel work, construction is dangerous large.
Utility model content
For the defect existing in prior art, the purpose of this utility model is to provide a kind of slide device for large-scale steel structure sliding construction, and it,, without separately establishing steel plate as chute surface, avoids the jack-up construction of large-scale steel structure, and construction cost is low, safe.
For reaching above object, the technical scheme that the utility model is taked is: a kind of slide device for large-scale steel structure sliding construction, large-scale steel structure is arranged on the base surface of concreting, described slide device is arranged between each suspension column and base surface of large-scale steel structure, each slide device comprises a slideway and at least two slide blocks, described slideway is fixed on base surface, described slide block is fixedly installed on the bottom surface of suspension column, described at least two slide blocks are mobile being arranged in slideway all, the upper surface of described slideway lays glide lamella, described glide lamella is the rectangular structure that epoxy hardener forms, the lateral surface at described suspension column two ends outwards arranges a roll wheel assembly and a lateral limiting device successively, and roll wheel assembly is fixed on the lateral surface of suspension column, and lateral limiting device is fixed on base surface, and the roller of roll wheel assembly moves and is arranged at lateral limiting device.
On the basis of technique scheme, described large-scale steel structure is arched roof truss, and the suspension column of arched roof truss is two, and the bottom surface at each suspension column two ends is each fixes a slide block.
On the basis of technique scheme, the platy structure that described slide block adopts plastic alloy to make, is knuckle between the soffit of described slide block and side.
On the basis of technique scheme, described slideway is for adopting high-intensity fine stone concrete to build, and described high-intensity fine stone concrete is the pea gravel concreten that intensity is greater than C30.
On the basis of technique scheme, described slideway upper surface adopts the milling of terrazzo concrete technique flat.
On the basis of technique scheme, described slide block is connected with dormant bolt with large-scale steel structure.
On the basis of technique scheme, described lateral limiting device comprises the spacing truss and the fixed stop that arrange laterally successively, described spacing truss is arranged on the upper surface of glide lamella, fixed stop is fixed on base surface, the roller of described roll wheel assembly is arranged on the medial surface of spacing truss, and the lateral surface of spacing truss is fixed on fixed stop.
On the basis of technique scheme, the roller of described roll wheel assembly moves setting along the medial surface of the spacing truss of correspondence, and moving direction is consistent with glide direction.
On the basis of technique scheme, described fixed stop is steel member, and is connected with base surface by built-in fitting.
The beneficial effects of the utility model are:
1, slide block is fixed under suspension column, slideway is fixed on base surface, slide block is arranged on slideway, the upper surface of slideway lays glide lamella, and glide lamella is epoxy hardener, after sliding construction completes, without taking out slide block and slideway, can directly carry out building of suspension column, the construction danger of avoiding large-scale steel structure jacking to bring, and also the intensity of slideway and slide block is high, abrasion resistance, temperature tolerance are good.
2, the lateral surface correspondence at suspension column two ends arranges a roll wheel assembly and a lateral limiting device, the roller of roll wheel assembly moves along the medial surface of the spacing truss of correspondence, and moving direction is consistent with glide direction, the lateral surface of spacing truss is fixed on fixed stop, fixed stop is fixed on base surface, and lateral limiting device ensures that large-scale steel structure sliding construction is stable, safety.
Brief description of the drawings
Fig. 1 is the front view that the utility model slide device is applied to large-scale steel structure;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the partial enlarged drawing of A in Fig. 1.
Reference numeral: large-scale steel structure 1, base surface 2, slide block 3, glide lamella 4, slideway 5, roll wheel assembly 6, spacing truss 7, fixed stop 8, suspension column 9.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of slide device for large-scale steel structure sliding construction, large-scale steel structure 1 is arranged on the base surface 2 of concreting, this slide device is arranged between each suspension column 9 and base surface 2 of large-scale steel structure 1, and the quantity of this slide device is identical with suspension column 9 quantity of large-scale steel structure 1.
As shown in Figures 2 and 3, each slide device comprises a slideway 5 and at least two slide blocks 3, slideway 5 is fixed on base surface 2, and slide block 3 is fixedly installed on the bottom surface of suspension column 9, and described at least two slide blocks 3 are mobile being arranged in slideway 5 all, in the present embodiment, large-scale steel structure 1 is arched roof truss, and the suspension column 9 of arched roof truss is two, is provided with a slide device between each suspension column 9 and base surface 2, each slide device comprises two slide blocks 3, is separately fixed at the bottom surface at corresponding suspension column 9 two ends.The platy structure that slide block 3 adopts plastic alloy to make, is knuckle between the soffit of slide block 3 and side, and the upper surface of slide block 3 adopts dormant bolt to be connected with the bottom surface of suspension column 9.Slideway 5 adopts high-intensity fine stone concrete to build and forms rectangular structure; high-intensity fine stone concrete is the pea gravel concreten that intensity is greater than C30; slideway 5 upper surfaces adopt the milling of terrazzo concrete technique flat; slideway 5 and base surface 2 placement layer by layer; and connect by longitudinal reinforcement, longitudinal reinforcement adopts mechanical splice protection at the interior broken end of slideway 5.The upper surface of slideway 5 lays glide lamella 4, the rectangular structure that glide lamella 4 forms for epoxy hardener, and slide block 3 moves the upper surface that is arranged at glide lamella 4, adopts molybdenum bisuphide high temperature lubricating grease lubrication between glide lamella 4 and slide block 3.
The lateral surface at suspension column 9 two ends outwards arranges a roll wheel assembly 6 and a lateral limiting device successively, and roll wheel assembly 6 is fixed on the lateral surface of suspension column 9, and lateral limiting device is fixed on base surface 2, and the roller of roll wheel assembly 6 moves and is arranged at lateral limiting device.Lateral limiting device comprises the spacing truss 7 and the fixed stop 8 that arrange laterally successively, and spacing truss 7 is Plane Steel Truss, is welded by channel-section steel and angle steel, and spacing truss 7 is arranged on the upper surface of glide lamella 4.Fixed stop 8 is steel member, fixed stop 8 is fixed on the base surface 2 in the outside of slideway 5 by built-in fitting, the roller of roll wheel assembly 6 is arranged on the medial surface of spacing truss 7, the lateral surface of spacing truss 7 is fixed on fixed stop 8, the roller of roll wheel assembly 6 moves along the medial surface of the spacing truss 7 of correspondence, and moving direction is consistent with glide direction.
This slide device is as follows for the step of large-scale steel structure sliding construction:
Step 1: before large-scale steel structure 1 is set up; should complete the construction of slideway 5; be specially and first carry out building of base surface 2; reinforcing steel bar machinery joint is installed and is protected with adhesive tape; build again slideway 5, after the concrete setting of slideway 5, the upper surface in the level and smooth road 5 of milling; rinse well and lay epoxy hardener solidify form glide lamella 4, at glide lamella 4 two ends near outside mounting limit truss 7 and fixed stop 8.
Step 2: use dormant bolt slide block 3 to be fixed on to the bottom surface of the suspension column 9 of large-scale steel structure 1, and smear molybdenum bisuphide Hmp grease in slide block 3 bottom surfaces, at the lateral surface at suspension column 9 two ends, roll wheel assembly 6 is installed.
Step 3: smear molybdenum bisuphide Hmp grease on slideway 5.
Step 4: large-scale steel structure 1 is set up on slideway 5, and when sliding construction, slide block 3 and slideway 5 relative slidings, move large-scale steel structure 1, and the roller of roll wheel assembly 6 rolls along the medial surface of the spacing truss 7 of correspondence.
Step 5: after sliding construction completes, cut the reinforcing steel bar machinery joint that slideway 5 exposes, top civil engineering structure construction is built and completed to suspension column 9.
The utility model is not only confined to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a utility model or akin technical scheme, all within its protection domain.
Claims (9)
1. the slide device for large-scale steel structure sliding construction, large-scale steel structure (1) is arranged on the base surface (2) of concreting, described slide device is arranged between each suspension column (9) and base surface (2) of large-scale steel structure (1), each slide device comprises a slideway (5) and at least two slide blocks (3), described slideway (5) is fixed on base surface (2), described slide block (3) is fixedly installed on the bottom surface of suspension column (9), described at least two slide blocks (3) are mobile being arranged in slideway (5) all, it is characterized in that: the upper surface of described slideway (5) lays glide lamella (4), the rectangular structure that described glide lamella (4) forms for epoxy hardener, the lateral surface at described suspension column (9) two ends outwards arranges a roll wheel assembly (6) and a lateral limiting device successively, roll wheel assembly (6) is fixed on the lateral surface of suspension column (9), lateral limiting device is fixed on base surface (2), and the roller of roll wheel assembly (6) moves and is arranged at lateral limiting device.
2. the slide device for large-scale steel structure sliding construction as claimed in claim 1, it is characterized in that: described large-scale steel structure (1) is arched roof truss, the suspension column (9) of arched roof truss is two, the each slide block (3) of fixing in bottom surface at each suspension column (9) two ends.
3. the slide device for large-scale steel structure sliding construction as claimed in claim 1, it is characterized in that: the platy structure of described slide block (3) for adopting plastic alloy to make is knuckle between the soffit of described slide block (3) and side.
4. the slide device for large-scale steel structure sliding construction as claimed in claim 1, is characterized in that: described slideway (5) adopts high-intensity fine stone concrete to build, and described high-intensity fine stone concrete is the pea gravel concreten that intensity is greater than C30.
5. the slide device for large-scale steel structure sliding construction as claimed in claim 1, is characterized in that: described slideway (5) upper surface adopts the milling of terrazzo concrete technique flat.
6. the slide device for large-scale steel structure sliding construction as claimed in claim 1, is characterized in that: described slide block (3) adopts dormant bolt to be connected with large-scale steel structure (1).
7. the slide device for large-scale steel structure sliding construction as claimed in claim 1, it is characterized in that: described lateral limiting device comprises the spacing truss (7) and the fixed stop (8) that arrange laterally successively, described spacing truss (7) is arranged on the upper surface of glide lamella (4), fixed stop (8) is fixed on base surface (2), the roller of described roll wheel assembly (6) is arranged on the medial surface of spacing truss (7), and the lateral surface of spacing truss (7) is fixed on fixed stop (8).
8. the slide device for large-scale steel structure sliding construction as claimed in claim 7, it is characterized in that: the roller of described roll wheel assembly (6) moves setting along the medial surface of the spacing truss of correspondence (7), and moving direction is consistent with glide direction.
9. the slide device for large-scale steel structure sliding construction as claimed in claim 7, is characterized in that: described fixed stop (8) is steel member, and is connected with base surface (2) by built-in fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420321157.XU CN203977879U (en) | 2014-06-17 | 2014-06-17 | A kind of slide device for large-scale steel structure sliding construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420321157.XU CN203977879U (en) | 2014-06-17 | 2014-06-17 | A kind of slide device for large-scale steel structure sliding construction |
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| Publication Number | Publication Date |
|---|---|
| CN203977879U true CN203977879U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420321157.XU Active CN203977879U (en) | 2014-06-17 | 2014-06-17 | A kind of slide device for large-scale steel structure sliding construction |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344599A (en) * | 2019-07-09 | 2019-10-18 | 上海宝冶工程技术有限公司 | A kind of inclined-plane sliding supplementary structure of arch tube truss structure |
| CN115478699A (en) * | 2022-10-31 | 2022-12-16 | 中国建筑一局(集团)有限公司 | Roof truss steel structure sliding installation method |
-
2014
- 2014-06-17 CN CN201420321157.XU patent/CN203977879U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344599A (en) * | 2019-07-09 | 2019-10-18 | 上海宝冶工程技术有限公司 | A kind of inclined-plane sliding supplementary structure of arch tube truss structure |
| CN115478699A (en) * | 2022-10-31 | 2022-12-16 | 中国建筑一局(集团)有限公司 | Roof truss steel structure sliding installation method |
| CN115478699B (en) * | 2022-10-31 | 2024-04-12 | 中国建筑一局(集团)有限公司 | Sliding installation method for steel structure of roof truss |
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