CN203939184U - A kind of prestressing force bellows fastening devices for quick and precisely locating - Google Patents
A kind of prestressing force bellows fastening devices for quick and precisely locating Download PDFInfo
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- CN203939184U CN203939184U CN201420389900.5U CN201420389900U CN203939184U CN 203939184 U CN203939184 U CN 203939184U CN 201420389900 U CN201420389900 U CN 201420389900U CN 203939184 U CN203939184 U CN 203939184U
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- bellows
- prestressing force
- reinforcing bar
- main muscle
- muscle structure
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Abstract
The utility model relates to bellows fastening devices technical field, it is a kind of prestressing force bellows fastening devices for quick and precisely locating, pond body wall body structure left part is equidistantly provided with the first main muscle structure being arranged in parallel and forms protective layer thickness d1, pond body body of wall right part is equidistantly provided with the second main muscle structure and the fixing reinforced bar device of bellows that are arranged in parallel, the fixing reinforced bar device of bellows and pond body exterior wall Construction designing separation layer are apart from d2, the first main muscle structure top connects respectively the second main muscle structure upper and lower reinforcing bar by I-shaped reinforcing bar, the fixing reinforced bar device of bellows adopts round steel
with I-shaped reinforcing bar
link together, prestressing force bellows positioning device is welded on the fixing reinforced bar device node of bellows by the vertical spacing of prestressing force of design by upper and lower long and short two root round steel outside diameter of bel.The utility model advantage is: simply, efficiency of construction is high in processing, saves the time of template installation, reinforcing bar connection and colligation, has reduced bellows the time of locating is installed.
Description
[technical field]
The utility model relates to prestressed reinforced concrete construction bellows fastening devices technical field, and being specifically applied to coplanar has the structure of multiple tracks presstressed reinforcing steel, is a kind of quick and precisely prestressing force bellows fastening devices of location.
[background technology]
Prestressing force bellows is the critical process of prestressed structure construction, in existing prestressed structure, the bellows location main employing intersecting parallels device of establishing is stayed in conventional bonded prestressed tendon duct and main muscle is welded and fixed or iron wire colligation is fixed, there is construction length consuming time in traditional localization method, efficiency of construction is low, high material consumption, locate inaccurate, locate the problems such as insecure, tight or bellows is fixed and the activity duration requires high operation for some durations, particularly the same face in the same way continuous multilayer multiple tracks bellows location and fixing aspect, original technology is in efficiency of construction or aspect measure cost, have obvious room for improvement.
[summary of the invention]
The purpose of this utility model is the difficult location of bellows of multiple tracks bonded prestress structure is set in the same way continuously and fixes for coplanar, construct consuming time, conventional fastening devices material drops into high, can not fine raising efficiency of construction and the problem such as reduction measure input, on original bellows location and fixing basis, innovate and improve, provide one can once fix and position multiple tracks bellows, quick, the accurate location of energy, firm fixing prestressing force bellows fastening devices.
To achieve these goals, design a kind of for quick and precisely locating and fixing prestressing force bellows fastening devices, can be applicable to towering structure as silo, water tower, cement bunker, chimney, digesters etc. are cylindrical, polygonal prestressing force airtight pond body or same structure face have the prestressed structure of multilayer multiple tracks as high pier, jowar etc., this device both can be applicable to the fixing of vertical bellows, also can be used for level fixing to bellows, pond body body of wall 1 structure in cylindrical enclosure pond, left part is equidistantly provided with the first vertical main muscle structure 2 being arranged in parallel and forms protective layer thickness d1 with pool wall, pond body body of wall right part is equidistantly provided with the second vertical main muscle structure 3 and the fixing reinforced bar device 4 of bellows that are arranged in parallel, the fixing reinforced bar device 4 of bellows forms separation layer apart from d2 with pond body exterior wall 5, the I-shaped reinforcing bar 6 of location and fastening devices connects respectively the top and the bottom of the first main muscle structure 2 and the second main muscle structure 3, the fixing reinforced bar device 4 of described bellows adopts round steel
with I-shaped
reinforcing bar 6 is welded together, be provided with in fixing reinforced bar device 4 equal intervals of bellows the prestressing force bellows 8 and the prestressing force bellows positioning device 9 that are arranged above and below, described prestressing force bellows positioning device 9 is welded on the fixing reinforced bar device node of bellows by the external diameter of bellows and spacing by upper and lower long and short two root round steel, and described prestressing force bellows 8 links together with prestressing force bellows positioning device 9.
The first main muscle structure inner side is equidistantly arranged above and below and is provided with inner side reinforcing bar.
The second main muscle structure outside is equidistantly arranged above and below and is provided with outside reinforcing bar.
The upper round steel of prestressing force bellows positioning device 9 adopts
reinforcing bar, length L 1=2 times of outside diameter of bel+3cm, reinforcing bar is provided with otch.
The lower round steel of prestressing force bellows positioning device 9 adopts
reinforcing bar, length is slightly larger than outside diameter of bel, and reinforcing bar is provided with otch.
I-shaped reinforcing bar structure connected mode connects the first main muscle structure top second place A for its one end, top, the I-shaped reinforcing bar other end connects the second main muscle structure top second place B, one end, I-shaped reinforcing bar bottom connects first main muscle structure terminal position C, and the I-shaped reinforcing bar bottom other end connects the second main muscle structure terminal position D.
The utility model compared with the existing technology, its advantage is: processing is simple, and efficiency of construction is high, carries out in advance processing according to bellows place locations of structures, can avoid taking the engineering time of other operations, save the time of template installation, reinforcing bar connection and colligation, reduced bellows the time of locating is installed, ensure carrying out smoothly of every operation, avoid a large amount of process operations, reliable in quality, saves steel, and has increased substantially efficiency of construction; Simultaneously, also upwards be connected and fixed according to bellows spacing and every layer of bellows core absolute altitude processing at vertical direction, have automatically upwards transmissions of absolute altitude, the moulding of absolute altitude one-time positioning, accurate positioning, fixing reliable, save raw material and the feature of time, the bellows that is provided with continuously in the same way binding prestress structure at coplanar has very high practicality and promotional value in locating.
[brief description of the drawings]
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model prestressing force bellows section dot structure schematic diagram;
Fig. 3 is that the utility model bellows fixes and positions device schematic diagram;
In figure: 1, the fixing reinforced bar device 5 of pond body body of wall 2, the first main muscle structure 3, the second main muscle structure 4, bellows, pond body exterior wall 6, I-shaped reinforcing bar 7, body of wall interior wall 8, prestressing force bellows 9, prestressing force bellows positioning device 10, node 11,
reinforcing bar 12,
reinforcing bar 13, otch;
Specify Fig. 1 as Figure of abstract of the present utility model.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the utility model is described in further detail, and the structure of this device and principle are very clearly concerning this professional people.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment 1
As shown in Figure 1, for the structural representation of this device, the pond body body of wall 1 structure left part in airtight pond is equidistantly provided with the first main muscle structure 2 being arranged in parallel and forms protective layer thickness d1, pond body body of wall right part is equidistantly provided with the second main muscle structure 3 and the fixing reinforced bar device 4 of bellows that are arranged in parallel, the fixing reinforced bar device 4 of bellows forms separation layer apart from d2 with pond body exterior wall 5, structural thickness comprises that protective layer thickness d1 and separation layer are apart from d2, the first main muscle structure 2 tops connect respectively the second main muscle structure upper and lower reinforcing bar by I-shaped reinforcing bar 6, the fixing reinforced bar device 4 of bellows adopts round steel
with I-shaped reinforcing bar
link together, the equidistant prestressing force bellows 8 and the prestressing force bellows positioning device 9 that are arranged above and below of being provided with on the fixing reinforced bar device 4 of bellows, prestressing force bellows positioning device 9 is welded on the fixing reinforced bar device node of bellows by the external diameter of bellows and the vertical spacing of presstressed reinforcing steel by upper and lower long and short two root round steel, and prestressing force bellows 8 links together with prestressing force bellows positioning device 9.
Referring to Fig. 2, be the enlarged drawing of Nodes,
reinforcing bar is processed into long and short two root according to the external diameter of bellows, and length reinforcing bar is provided with otch, is convenient to fixedly secure bellows with tied silk colligation after brake forming, and bar dowel is mainly used in location and bears the weight of bellows.
See Fig. 3, L1=2 times of outside diameter of bel+3cm in figure, H is 1 to 1.5 meter, h1, h2, h3, h4 are the vertical spacing between bellows, and this device horizontal cross 0.6～0.8m pitch arrangement, can once fix bellows 3～5 roads after Plant arrangement completes, vertical direction is according to bellows spacing and absolute altitude processing, upwards arrange and be connected and fixed continuously to there is absolute altitude and automatically upwards transmit, absolute altitude positioning molding, accurate positioning, fixing reliable, save raw material and the feature of time.
The localization method of this device is: bellows fastening devices adopts main muscle
reinforcing bar and
reinforcing bar forms according to structure ectonexine structure reinforcing bars spacing, bellows core to the design parameters welding processing such as distance, the vertical spacing of bellows at structural outside layers edge,
the main muscle of screw thread I shape and the pond main muscle of body ectonexine structure weld together, and prestressing force bellows fixes and positions use
round steel and I-shaped reinforcing bar
indented bars welds together, prestressing force bellows positioning device
round steel is processed into long and short two root according to the external diameter of bellows, length reinforcing bar is provided with otch, be convenient to use the fixing bellows of tied silk colligation after brake forming, bar dowel is mainly used in location and bears the weight of bellows, this device horizontal direction 0.6～0.8m pitch arrangement, once can fix bellows 3～5 roads, vertical direction is also upwards connected and fixed according to bellows spacing and absolute altitude processing, has the moulding of absolute altitude one-time positioning, accurate positioning, fixes reliably, saves raw material and the feature of time.
Embodiment 2
This device improves to sum up and forms in Kunming sludge treatment project sludge digestion tank slding form operation process, because adopting, digester have bonding to answer in advance slip-form construction, require concrete, reinforcing bar and bellows location and fix the engineering time and match with the sliding formwork lifting time, the vertical spacing 25cm-50cm of design prestressed reinforcement, bellows core to outer pool wall is 11cm apart from d2, the not super 5mm of designing requirement bellows construction position error, project technician is according to the specific requirement of form concrete quality control on construction and design, in conjunction with prior art situation, test is targetedly located and fixedly taked to prestressing force bellows, optimize and improve, and implement after improving, implementation result ideal, also reached the set goal.
Claims (6)
1. the prestressing force bellows fastening devices for quick and precisely locating, pond body body of wall (1) the structure left part that it is characterized in that circular airtight pond is equidistantly provided with the first main muscle structure (2) the formation protective layer thickness (d1) being arranged in parallel, equidistant the second main muscle structure (3) and the fixing reinforced bar device (4) of bellows that are arranged in parallel of being provided with of pond body body of wall right part, bellows is fixed reinforced bar device (4) and is formed separation layer distance (d2) with pond body exterior wall (5), the first main muscle structure (2) top and the bottom connect respectively the second main muscle structure upper and lower reinforcing bar by I-shaped reinforcing bar (6), the fixing reinforced bar device (4) of described bellows adopts round steel
with I-shaped reinforcing bar
link together, above be provided with by spacing the prestressing force bellows (8) and the prestressing force bellows positioning device (9) that are arranged above and below at the fixing reinforced bar device (4) of bellows, described prestressing force bellows positioning device (9) is welded on the fixing reinforced bar device node of bellows by the external diameter of bellows and spacing by upper and lower long and short two root round steel, and described prestressing force bellows (8) links together with prestressing force bellows positioning device (9).
2. as claimed in claim 1 a kind of for the prestressing force bellows fastening devices of location quick and precisely, it is characterized in that the first main muscle structure inner side is equidistantly arranged above and below to be provided with inner side reinforcing bar.
3. as claimed in claim 1 a kind of for the prestressing force bellows fastening devices of location quick and precisely, it is characterized in that the second main muscle structure outside is equidistantly arranged above and below to be provided with outside reinforcing bar.
4. a kind of prestressing force bellows fastening devices for quick and precisely locating as claimed in claim 1, is characterized in that the upper round steel of prestressing force bellows positioning device (9) adopts
reinforcing bar, length L 1=2 times of outside diameter of bel+3cm, reinforcing bar is provided with otch.
5. a kind of prestressing force bellows fastening devices for quick and precisely locating as claimed in claim 1, is characterized in that the lower round steel of prestressing force bellows positioning device (9) adopts
reinforcing bar, length is slightly larger than outside diameter of bel, and reinforcing bar is provided with otch.
6. a kind of prestressing force bellows fastening devices for quick and precisely locating as claimed in claim 1, it is characterized in that I-shaped reinforcing bar structure connected mode connects the first main muscle structure top second place (A) for its one end, top, the I-shaped reinforcing bar other end connects the second main muscle structure top second place (B), one end, I-shaped reinforcing bar bottom connects first main muscle structure terminal position (C), and the I-shaped reinforcing bar bottom other end connects the second main muscle structure terminal position (D).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420389900.5U CN203939184U (en) | 2014-07-15 | 2014-07-15 | A kind of prestressing force bellows fastening devices for quick and precisely locating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420389900.5U CN203939184U (en) | 2014-07-15 | 2014-07-15 | A kind of prestressing force bellows fastening devices for quick and precisely locating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203939184U true CN203939184U (en) | 2014-11-12 |
Family
ID=51858509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420389900.5U Withdrawn - After Issue CN203939184U (en) | 2014-07-15 | 2014-07-15 | A kind of prestressing force bellows fastening devices for quick and precisely locating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203939184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110102A (en) * | 2014-07-15 | 2014-10-22 | 中铁上海工程局集团有限公司 | Prestressed corrugated pipe fixing device and method for rapid and accurate positioning |
-
2014
- 2014-07-15 CN CN201420389900.5U patent/CN203939184U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110102A (en) * | 2014-07-15 | 2014-10-22 | 中铁上海工程局集团有限公司 | Prestressed corrugated pipe fixing device and method for rapid and accurate positioning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141112 Effective date of abandoning: 20160518 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |