CN202990420U - Adjustable circular arc reinforcing screw - Google Patents
Adjustable circular arc reinforcing screw Download PDFInfo
- Publication number
- CN202990420U CN202990420U CN 201220727413 CN201220727413U CN202990420U CN 202990420 U CN202990420 U CN 202990420U CN 201220727413 CN201220727413 CN 201220727413 CN 201220727413 U CN201220727413 U CN 201220727413U CN 202990420 U CN202990420 U CN 202990420U
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- CN
- China
- Prior art keywords
- screw rod
- stirrup
- arc
- nut
- reinforced
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- 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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Abstract
The utility model discloses an adjustable circular arc reinforcing screw which comprises a reinforcing steel bar hoop (1). One end of the reinforcing steel bar hoop (1) is welded with a large nut (2), the other end of the reinforcing steel bar hoop (1) is welded with a screw (3), and a matching nut (4) is arranged on the screw (3). The adjustable circular arc reinforcing screw can be formed by welding waste reinforcing steel bars and screws and nuts on a construction site and is easy in material obtaining and manufacture and low in manufacture cost. The adjustable circular arc reinforcing screw can be adapted to construction of columns with various irregular-shaped sections, is convenient to use, good in fastening effect and capable of shortening a construction period, and improves construction efficiency.
Description
Technical field
the utility model relates to a kind of adjustable circular arc and reinforces screw rod, belongs to technical field of buildings.
Background technology
along with developing rapidly of Chinese national economy, building starts towards the practical future development reliably of economy and beautiful appearance, and in traditional architecture structure form, common square column is the replacements such as the cylinder, cylindroid, reinforced concrete column, profiled-cross-section post of modern design gradually; Also start to add the new technologies such as reinforcing bar, prestressing force in beam; The architectural appearance form starts complicated various, and the curve form application increases, and no longer follows common rectangular stack.Yet, when making the reinforcement system of these stay in place formwork, most of process using be all that Screw arbor with nut at both-ends fixes template, encountering reinforcing bar or presstressed reinforcing steel when screw rod is difficult to when wearing, the even one section screw rod of welding on reinforcing bar had, so just can reduce the stress performance of steel, when serious, steel can, because of the inhomogeneous laminated tearing that occurs that is heated, cause steel to be scrapped; If adopt nine clamping plate to fix template, nine clamping plate are because will additionally utilizing larger wooden form, and at middle part deduction structural section, with this spicing forming type, complex procedures, and expend the template that can be used as in a large number its way.
Summary of the invention
the purpose of this utility model is, provides a kind of adjustable circular arc to reinforce screw rod, for the profiled-cross-section post being built to the reinforcing of mould, easy to use, can reduce the waste of material, have easy to use, the characteristics of time and labour saving.To overcome the deficiencies in the prior art.
the technical solution of the utility model:
a kind of adjustable circular arc is reinforced screw rod, comprises stirrup, stirrup one end and big nut welding, and the stirrup other end and screw rod welding, screw rod is provided with attaching nut.
aforementioned arc is reinforced in screw rod, and described stirrup is the arch steel that diameter is 10-16mm.
aforementioned arc is reinforced in screw rod, and described big nut is the nut that the nut internal diameter is greater than the screw rod external diameter.
aforementioned arc is reinforced in screw rod, and described screw diameter is more than or equal to the stirrup diameter.
aforementioned arc is reinforced in screw rod, and described screw rod is provided with two attaching nuts; The nominal diameter of attaching nut is corresponding with the nominal diameter of screw rod.
aforementioned arc is reinforced in screw rod, and described spiro rod length is 500-1000mm, screw rod and the welding of stirrup overlap joint, and lap length is 100-200mm.
aforementioned arc is reinforced in screw rod, and described stirrup is two sections, and the incision position of two sections is provided with junction plate, and junction plate is provided with connecting hole.
compared with prior art, adjustable circular arc of the present utility model is reinforced screw rod, can utilize the waste steel bar in building site and bolt and nut to be welded, and gathers materials on the spot, easily make, cost of manufacture is low, and adjustable circular arc of the present utility model is reinforced screw rod, can adapt to the construction of multiple profiled-cross-section post, easy to use, fastening effective, can shorten construction period, improve efficiency of construction.
The accompanying drawing explanation
fig. 1 is structural representation one of the present utility model;
fig. 2 is structural representation two of the present utility model;
fig. 3 reinforces the schematic diagram of circular columns template with the utility model;
fig. 4 is the partial enlarged drawing in Fig. 3;
fig. 5 reinforces the schematic diagram with the outstanding column template of arc with the utility model.
being labeled as in figure: 1-stirrup, 2-big nut, 3-screw rod, 4-attaching nut, 5-junction plate, 6-connecting hole, 7-flitch keel, 8-through-wall bolt.
The specific embodiment
below in conjunction with accompanying drawing, the utility model is described in further detail, but not as to any restriction of the present utility model.
a kind of adjustable circular arc is reinforced screw rod, as shown in Figure 1.Comprise stirrup 1, stirrup 1 one ends and big nut 2 welding, stirrup 1 other end and screw rod 3 welding, screw rod 3 is provided with attaching nut 4.The arch steel that stirrup 1 is 10-16mm for diameter.Big nut 2 is nuts that the nut internal diameter is greater than screw rod 3 external diameters.Screw rod 3 diameters are more than or equal to stirrup 1 diameter.Screw rod 3 is provided with two attaching nuts 4; The nominal diameter of attaching nut is corresponding with the nominal diameter of screw rod.Screw rod 3 length are 500-1000mm, screw rod and stirrup 1 overlap joint welding, and lap length is 100-200mm.Described arc is reinforced screw rod also can be as shown in Figure 2.Stirrup 1 can be divided into two sections, and the incision position of two sections is provided with junction plate 5, and junction plate 5 is provided with connecting hole 6.
utilize arc of the present utility model to reinforce screw rod and reinforced the circular columns template, as shown in Figure 3 and Figure 4, according to the circular columns radian, strip flitch keel 7 are surrounded to circle, arc of the present utility model is reinforced to the bent screws camber, screw rod is pierced into to big nut, the attaching nut of then screwing on screw rod, by attaching nut, the reinforcing bar garter spring is dwindled, the Round shape banding that strip flitch keel are surrounded.During Specific construction, can, according to the length of pillar, reinforce screw rod with a plurality of arcs of the present utility model and be reinforced.
utilize arc of the present utility model to reinforce screw rod and reinforced the ovallized column template, according to the ovallized column radian, strip flitch keel are surrounded to ellipse, arc of the present utility model is reinforced to the bent screws camber, screw rod is pierced into to big nut, then the attaching nut of screwing on screw rod, dwindle the reinforcing bar garter spring by attaching nut, the oval banding that strip flitch keel are surrounded.During Specific construction, can, according to the length of pillar, reinforce screw rod with a plurality of arcs of the present utility model and be reinforced.
utilize arc reinforcing screw rod of the present utility model to reinforce and there is outstanding arc column template, as shown in Figure 5, this example utilizes structure two enforcements of the present utility model, connecting hole on junction plate of the present utility model is through on through-wall bolt 8, one end adopts the stirrup that is welded with big nut, the other end adopts the stirrup that is welded with screw rod, at the radian according to outstanding arc, strip flitch keel are surrounded to the radian corresponding with giving prominence to arc, arc of the present utility model is reinforced to the bent screws camber, screw rod is pierced into to big nut, then the attaching nut of screwing on screw rod, by attaching nut, stirrup is dwindled, the oval banding that strip flitch keel 7 are surrounded.During Specific construction, can, according to the length of pillar, reinforce screw rod with a plurality of arcs of the present utility model and be reinforced.
the effect preferably of fixedly having played of the profiled-cross-section concrete column templates such as the utility model is fixed for special construction concrete column template, especially circular, oval.The utility model is at a big nut that can directly screw rod be inserted in of reinforcing bar one end welding, at reinforcing bar other end welding screw rod 3, during use, by stirrup on profiled template, bolt is through after big nut, put the attaching nut identical with the screw rod nominal diameter, by attaching nut, by the reinforcing bar banding, complete the fixing of different in nature template.Screw rod is screwed into two attaching nuts through after big nut, while preventing from rising mould, nut is collapsed out.
the outstanding face of part band arc is arranged in the profiled-cross-section concrete column, can be by shown in Fig. 5, be welded to connect plate 5 at the two ends of stirrup 1, by junction plate 5 and through-wall bolt or the chevron button that is located at the profiled-cross-section concrete column back side, be connected, form the drawknot node, the utility model is simply effective, utilizes the job site material to be made into and recycles the reinforcing screw device that number of times is high, economize on resources.
Claims (7)
1. an adjustable circular arc is reinforced screw rod, it is characterized in that: comprise stirrup (1), and stirrup (1) one end and big nut (2) welding, stirrup (1) other end and screw rod (3) welding, screw rod (3) is provided with attaching nut (4).
2. arc is reinforced screw rod according to claim 1, it is characterized in that: the arch steel that aforementioned stirrup (1) is 10-16mm for diameter.
3. arc is reinforced screw rod according to claim 2, and it is characterized in that: aforementioned big nut (2) is the nut that the nut internal diameter is greater than screw rod (3) external diameter.
4. arc is reinforced screw rod according to claim 3, and it is characterized in that: aforementioned screw rod (3) diameter is more than or equal to stirrup (1) diameter.
5. arc is reinforced screw rod according to claim 4, and it is characterized in that: aforementioned screw rod (3) is provided with two attaching nuts (4); The nominal diameter of attaching nut is corresponding with the nominal diameter of screw rod.
6. arc is reinforced screw rod according to claim 5, and it is characterized in that: aforementioned screw rod (3) length is 500-1000mm, the welding of screw rod and stirrup (1) overlap joint, and lap length is 100-200mm.
7. arc is reinforced screw rod according to claim 2, and it is characterized in that: aforementioned stirrup (1) is two sections, and the incision position of two sections is provided with junction plate (5), and junction plate (5) is provided with connecting hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220727413 CN202990420U (en) | 2012-12-26 | 2012-12-26 | Adjustable circular arc reinforcing screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220727413 CN202990420U (en) | 2012-12-26 | 2012-12-26 | Adjustable circular arc reinforcing screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202990420U true CN202990420U (en) | 2013-06-12 |
Family
ID=48561613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220727413 Expired - Fee Related CN202990420U (en) | 2012-12-26 | 2012-12-26 | Adjustable circular arc reinforcing screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202990420U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533079A (en) * | 2015-01-17 | 2015-04-22 | 新八建设集团有限公司 | Annular hoop for fixing concrete square column template with quick assembly-disassembly and without opposite pulling rod |
| CN105464365A (en) * | 2015-12-18 | 2016-04-06 | 重庆建工集团股份有限公司 | Template fastening device |
| CN110158953A (en) * | 2019-05-27 | 2019-08-23 | 中国二十二冶集团有限公司 | Round silo thickness platform plate holes internal model bracing means and its construction method |
| CN114352004A (en) * | 2021-12-30 | 2022-04-15 | 上海建工七建集团有限公司 | Formwork reinforcing system of concrete circular structure and installation method thereof |
-
2012
- 2012-12-26 CN CN 201220727413 patent/CN202990420U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533079A (en) * | 2015-01-17 | 2015-04-22 | 新八建设集团有限公司 | Annular hoop for fixing concrete square column template with quick assembly-disassembly and without opposite pulling rod |
| CN105464365A (en) * | 2015-12-18 | 2016-04-06 | 重庆建工集团股份有限公司 | Template fastening device |
| CN110158953A (en) * | 2019-05-27 | 2019-08-23 | 中国二十二冶集团有限公司 | Round silo thickness platform plate holes internal model bracing means and its construction method |
| CN110158953B (en) * | 2019-05-27 | 2023-10-03 | 中国二十二冶集团有限公司 | Circular silo thick platform plate hole internal mold reinforcing device and construction method thereof |
| CN114352004A (en) * | 2021-12-30 | 2022-04-15 | 上海建工七建集团有限公司 | Formwork reinforcing system of concrete circular structure and installation method thereof |
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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: 20130612 Termination date: 20151226 |
|
| EXPY | Termination of patent right or utility model |