CN205310501U - Apparatus for producing of precast concrete decking - Google Patents
Apparatus for producing of precast concrete decking Download PDFInfo
- Publication number
- CN205310501U CN205310501U CN201521113139.3U CN201521113139U CN205310501U CN 205310501 U CN205310501 U CN 205310501U CN 201521113139 U CN201521113139 U CN 201521113139U CN 205310501 U CN205310501 U CN 205310501U
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- Prior art keywords
- decking
- bed die
- floorings
- steam
- precast concrete
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- 239000011178 precast concrete Substances 0.000 title claims abstract description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 37
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 238000009408 flooring Methods 0.000 claims description 55
- 238000000034 method Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 18
- 239000004567 concrete Substances 0.000 claims description 12
- 239000011796 hollow space material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 14
- 238000012423 maintenance Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 102000010637 Aquaporins Human genes 0.000 description 15
- 238000009417 prefabrication Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 108010063290 Aquaporins Proteins 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The utility model discloses an apparatus for producing of precast concrete decking, the prefabricating production and the steam maintenance of its characterized in that decking are accomplished on same pedestal, the steel form of decking adopts die block and side form disconnect -type, the maintenance pipe arrangement is in decking die block lower part, and each decking adopts the independent control, seals the decking with the maintenance cover, the steam maintenance of decking, the whole computer control system that uses monitors the adjustment to the temperature, removing of decking template is gone on on dedicated form removal platform. Adopt the utility model discloses, the decking both can be in precast plant production also prefabricating production at the construction field (site), and the prefabricating production of decking further standardizes, intelligent, mechanized, and bridge panel strength increases soon, and appearance quality is good, construction convenience, easy operation, and production efficiency is high, can effectively accelerate the construction progress.
Description
Technical field
This utility model relates to concrete slab technical field, more specifically to the process units of a kind of precast concrete floorings.
Background technology
At present, along with the development of society, building industry has become as the target that countries in the world are pursued jointly, and prefabricated assembled bridge structure has become the trend of current bridge construction development. Packaged type bridges adopts prefabrication and assembly construction construction method can improve Mechanization Level, it is ensured that construction quality, and accelerating construction progress reduces labor intensity, is conducive to environmental conservation, embodies the construction concept of energy-conserving and environment-protective.
Owing to the length of bridge is typically in more than several kilometers, even tens kilometers, this just determines bridge and must be become across array by substantial amounts of. For shortening construction period as far as possible, reducing the impact on surrounding, traffic, reach the target of building industry, development prefabricated assembled concrete bridge structure is its only way.
China is in mass transportation and builds period, and road surface science of bridge building is day by day various, and steel concrete combined bridge is going in in a big way development, the research of assembly concrete bridge technology, is the engineering problem being badly in need of solving. Wherein, how floorings coordinate the prefabricated construction of steel concrete combined bridge, are the key issues being badly in need of solving.
In consideration of it, letter needs one can realize concrete slab production industrialization, standardization, supporting, the reliable process units of guarantee quality safety at present.
Utility model content
For solving above-mentioned technical problem, this utility model provides the process units of a kind of precast concrete floorings.
In order to realize above-mentioned technical purpose, this utility model adopts the following technical scheme that: the process units of a kind of precast concrete floorings, include pedestal, vacuum cup and form removal platform, described pedestal upper surface arranges bed die by bolt, described bed die upper end arranges side form mechanism by bolt, described side form mechanism arranges floorings, described pedestal upper surface is also provided with steam mechanism, described pedestal arranges curing cover and sealing water channel, described curing cover is fastened in sealing water channel, cavity is formed between described curing cover and described pedestal, described bed die, side form mechanism and floorings are all located in described cavity.
Further, described form removal platform includes base, the side of described base upper surface arranges form removal beam, described chassis side is positioned at the arranged outside hoist engine of form removal beam, the outfan connecting steel wire ropes of described hoist engine, the free end of described steel wire rope connects the form removal beam being adjacent place and connects, and described form removal beam arranges hook.
Further, described bed die is made up of two groups of bed die feet and end template, is bolted between described bed die foot and described pedestal, and described bed die foot is arranged on the lower section of described end template, and is bolted between described bed die foot and described end template.
Further, described steam mechanism is made up of gas pipeline and steam pipe, the outlet side of described steam pipe is connected with a pair steam branch pipe, described steam branch pipe arranges venthole, described steam pipe arranges electromagnetic valve, and described steam mechanism is between described two groups of bed die feet, and described steam branch pipe is positioned at the underface of described floorings.
Further, described side form mechanism is made up of four side forms, and described four side forms be that hollow is arranged, and are bolted between described adjacent two side forms, and described floorings are positioned at described four, and to prop up side forms be hollow space.
Further, the arranged outside hook hole of described side form.
Further, described pedestal is 30cm thickness concrete hardening face pedestal.
Further, Φ 2mm venthole (16) that the upper every 50cm of described steam branch pipe (8) is arranged.
Further, the specification of described sealing water channel is 10cm*10cm.
Technical characterstic of the present utility model and effect be: one is floorings Prefabrication and steam curing are placed on same pedestal, rests pillar road and is arranged in floorings bed die bottom, takies work space little, and production efficiency is high. Two is that floorings are furnished with supporting steel form, bed die and side form employing separate type, it is ensured that the specification of floorings, improves the production efficiency of floorings. Three is that steam curing whole process uses computer to control, maintenance processes is scientific, standardization, automatization, reduce anthropic factor impact, improve maintenance quality. Four is that each piece of floorings independently control, close with curing cover and separate, temperature between each plate does not interfere with each other, on pedestal basis, floorings bed die is formed around sealing water channel, curing cover snaps in sealing water channel, water filling in sealing water channel, effectively prevents maintenance steam from leaking, improve maintenance control accuracy, it is ensured that the curing temperature of each piece of floorings all meets design requirement. Five is that floorings carry out the demoulding on special demoulding platform, adopts mechanically actuated, and demoulding efficiency is high. Adopt this utility model, floorings Prefabrication standardizes further, supporting, steam curing is intelligent, mechanization further, floorings both can precast plant produce can also Prefabrication at the construction field (site), and floorings gain in strength is fast, occur without surface shrinkage crackle, cup shake etc., presentation quality is excellent, easy construction, simple to operate, easily controllable, the workload at scene, accelerating construction progress can be effectively reduced.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is the structural representation of this utility model form removal platform.
Fig. 4 is the fundamental diagram of this utility model vacuum cup.
In figure: 1, floorings; 2, bed die; 3, side form mechanism; 4, pedestal; 5, bolt; 6, sealing water channel; 7, curing cover; 8, steam branch pipe; 9, electromagnetic valve; 10, steam mechanism; 11, cavity; 12, bed die foot; 13, end template; 14, gas pipeline; 15, steam pipe; 16, venthole; 17, side form is propped up; 18, vacuum cup; 19, form removal platform; 20, base; 21, form removal beam; 22, hoist engine; 23, steel wire rope; 24, hook; 25, hook hole.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated. Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
Refer to Fig. 1, this utility model provides the process units of a kind of precast concrete floorings, include pedestal 4, vacuum cup 18 and form removal platform 19, pedestal 4 upper surface arranges bed die 2 by bolt 5, bed die 2 upper end arranges side form mechanism 3 by bolt 5, side form mechanism 3 arranges floorings 1, pedestal 4 upper surface is also provided with steam mechanism 10, described pedestal 4 arranges curing cover 7 and sealing water channel 6, described curing cover 7 is fastened in sealing water channel 6, cavity 11 is formed between described curing cover 7 and described pedestal 4, described bed die 2, side form mechanism 3 and floorings 1 are all located in described cavity 11, owing to floorings are furnished with supporting steel form, bed die and side form adopt separate type, ensure the specification of floorings, improve the production efficiency of floorings, steam curing whole process uses computer to control, maintenance processes is scientific, standardization, automatization, reduce anthropic factor impact, improve maintenance quality.
Refer to Fig. 3, form removal platform 19 includes base 20, the side of base 20 upper surface arranges form removal beam 21, base 20 side is positioned at the arranged outside hoist engine 22 of form removal beam 21, the outfan connecting steel wire ropes 23 of hoist engine 21, the free end of steel wire rope 23 connects the form removal beam 18 at the place of being adjacent and connects, and form removal beam 21 arranges hook 24.
Refer to Fig. 1, specifically, bed die 2 is made up of two groups of bed die feet 12 and end template 13, fixed by bolt 5 between bed die foot 12 and pedestal 4, bed die foot 12 is arranged on the lower section of end template 13, and fixed by bolt 5 between bed die foot 12 and end template 13, so taking work space little, production efficiency is high.
Refer to Fig. 1 and Fig. 2, specifically, steam mechanism 10 is made up of gas pipeline 14 and steam pipe 15, the outlet side of steam pipe 15 is connected with a pair steam branch pipe 8, steam branch pipe 8 arranges venthole 16, steam pipe 15 arranges electromagnetic valve 9, and steam mechanism 10 is between two groups of bed die feet 12, and steam branch pipe 8 is positioned at the underface of floorings 1.
Refer to Fig. 1, specifically, side form mechanism 3 is made up of four side forms 17, and four side forms 17 are arranged in hollow, is fixed by bolt 5 between adjacent two side forms 17, and floorings 1 are positioned at four side forms 17 in hollow space.
Refer to Fig. 3, the arranged outside hook hole 25 of a side form 17.
Refer to Fig. 1, specifically, pedestal 4 is 30cm thickness concrete hardening face pedestal.
Refer to Fig. 1 and Fig. 2, specifically, the specification of sealing water channel 6 is 10cm*10cm, pedestal basis floorings bed die is formed around sealing water channel, curing cover snaps in sealing water channel, water filling in sealing water channel, effectively prevents maintenance steam from leaking, improve maintenance control accuracy, it is ensured that the curing temperature of each piece of floorings all meets design requirement.
Floorings 1 be sequentially carried out matched moulds Prefabrication, on-site steam maintenance, form removal inspection pile up three steps. Floorings bed die 2 is fixed on pedestal 4 by bolt 5; bed die 2 lower stage 4 is provided with steam pipe 8; side form mounting platform carries out assembling and the colligation of side form mechanism 3 matched moulds and framework of steel reinforcement; assemble after completing with colligation; side form mechanism 3 is winched to pedestal bed die 2 positions installation by bolt 5, complete matched moulds.
Floorings 1 build on pedestal 4 vibrated quiet stop 2h after, with curing cover 7, floorings 1 are closed, curing cover 7 embeds sealing water channel 6, simultaneously toward topped up with water in sealing water channel 6, opening steam valve, steam pipe 8 passes into steam, opens maintenance computer system and brings into operation program, the parameter that electromagnetic valve 9 can pre-set according to the whole steam curing stage carries out heating up, constant temperature, cooling automatically control, so that concrete early strength gets a desired effect.
Computerized control system is adopted to be monitored temperature adjusting in the whole steam curing stage, floorings 1 temperature is less than 58 DEG C, temperature rise period set of time 2h, temperature-fall period set of time 2h, heating-cooling rate controlled is within 15 DEG C/h, it is to avoid concrete is because of local heating or the cracking caused of catching a cold. Constant temperature phases-time is set to 4h, and constant temperature phase temperature is set to 58 DEG C.
Refer to Fig. 4; floorings 1 concrete strength gets final product the demoulding after reaching 24MPa; first hang out curing cover 7 during the demoulding, remove the bolt 5 of side form mechanism 3 and bed die 2, utilize vacuum cup 18 to be lifted on form removal platform 11 by floorings 1 together with side form mechanism 3 one to carry out side form mechanism 3 remove.
After side form mechanism clamping screw 5 removed by form removal platform 19, the hook 24 on form removal beam 21 is hung on side form mechanism 3 hook hole 25 above, start reductor and drive hook 24 by side form mechanism 3 form removal.
Floorings 1 form removal complete after after, floorings are verified by personnel to be tested, floorings are winched to finished product stack field pile up pedestrian's work natural curing of going forward side by side.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model.
Claims (9)
1. the process units of precast concrete floorings, it is characterized in that: include the pedestal (4) set gradually, vacuum cup (18) and form removal platform (19), described pedestal (4) upper surface arranges bed die (2) by bolt (5), described bed die (2) upper end arranges side form mechanism (3) by bolt (5), described side form mechanism (3) arranges floorings (1), described pedestal (4) upper surface is also provided with steam mechanism (10), described pedestal (4) arranges curing cover (7) and sealing water channel (6), described curing cover (7) is fastened in sealing water channel (6), cavity (11) is formed between described curing cover (7) and described pedestal (4), described bed die (2), side form mechanism (3) and floorings (1) are all located in described cavity (11).
2. the process units of a kind of precast concrete floorings according to claim 1, it is characterized in that: described form removal platform (19) includes base (20), the side of described base (20) upper surface arranges form removal beam (21), described base (20) side is positioned at the arranged outside hoist engine (22) of form removal beam (21), the outfan connecting steel wire ropes (23) of described hoist engine (21), the free end of described steel wire rope (23) connects the form removal beam (18) being adjacent place and connects, described form removal beam (21) arranges hook (24).
3. the process units of a kind of precast concrete floorings according to claim 1, it is characterized in that: described bed die (2) is made up of two groups of bed die feet (12) and end template (13), fixed by bolt (5) between described bed die foot (12) and described pedestal (4), described bed die foot (12) is arranged on the lower section of described end template (13), and is fixed by bolt (5) between described bed die foot (12) and described end template (13).
4. the process units of a kind of precast concrete floorings according to claim 2, it is characterized in that: described steam mechanism (10) is made up of gas pipeline (14) and steam pipe (15), the outlet side of described steam pipe (15) is connected with a pair steam branch pipe (8), described steam branch pipe (8) arranges venthole (16), described steam pipe (15) arranges electromagnetic valve (9), and described steam mechanism (10) is positioned between described two groups of bed die feet (12), and described steam branch pipe (8) is positioned at the underface of described floorings (1).
5. the process units of a kind of precast concrete floorings according to claim 1; it is characterized in that: described side form mechanism (3) is made up of four side forms (17); described four side forms (17) are arranged in hollow; fixed by bolt (5) between described adjacent two side forms (17), and described floorings (1) are positioned at described four side forms (17) in hollow space.
6. the process units of a kind of precast concrete floorings according to claim 5, it is characterised in that: the arranged outside hook hole (25) of described side form (17).
7. the process units of a kind of precast concrete floorings according to claim 1, it is characterised in that: described pedestal (4) is 30cm thickness concrete hardening face pedestal.
8. the process units of a kind of precast concrete floorings according to claim 3, it is characterised in that: the Φ 2mm venthole that the upper every 50cm of described steam branch pipe (8) is arranged.
9. the process units of a kind of precast concrete floorings according to claim 1, it is characterised in that: the specification of described sealing water channel (6) is 10cm*10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521113139.3U CN205310501U (en) | 2015-12-28 | 2015-12-28 | Apparatus for producing of precast concrete decking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521113139.3U CN205310501U (en) | 2015-12-28 | 2015-12-28 | Apparatus for producing of precast concrete decking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205310501U true CN205310501U (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521113139.3U Expired - Fee Related CN205310501U (en) | 2015-12-28 | 2015-12-28 | Apparatus for producing of precast concrete decking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205310501U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059624A (en) * | 2016-12-14 | 2017-08-18 | 重庆交通大学 | Plate segment continuous quick prefabricated-pushing tow in bridge road builds the equipment of combined bridge |
| CN111015915A (en) * | 2019-12-31 | 2020-04-17 | 天津中匠建筑科技有限公司 | Steam curing system and curing method for fixed mold table |
-
2015
- 2015-12-28 CN CN201521113139.3U patent/CN205310501U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059624A (en) * | 2016-12-14 | 2017-08-18 | 重庆交通大学 | Plate segment continuous quick prefabricated-pushing tow in bridge road builds the equipment of combined bridge |
| CN111015915A (en) * | 2019-12-31 | 2020-04-17 | 天津中匠建筑科技有限公司 | Steam curing system and curing method for fixed mold table |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 |