CN204691253U - A kind of Screw arbor with nut at both-ends device - Google Patents
A kind of Screw arbor with nut at both-ends device Download PDFInfo
- Publication number
- CN204691253U CN204691253U CN201520181098.5U CN201520181098U CN204691253U CN 204691253 U CN204691253 U CN 204691253U CN 201520181098 U CN201520181098 U CN 201520181098U CN 204691253 U CN204691253 U CN 204691253U
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- Prior art keywords
- wood
- steel
- detent rail
- stupefied
- corrugated
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Abstract
A kind of Screw arbor with nut at both-ends device, at least comprises that steel pipe clamp bar, horizontal steel tube, exterior sheathing, detent rail, wood are stupefied, the pre-soldering iron of sealing piece, corrugated steel and corrugated steel internal mold; Described steel pipe clamp bar is arranged on overall upper left side and by horizontal steel tube firm grip; Described horizontal steel tube be arranged on steel pipe clamp bar and wood stupefied between; Described wood is stupefied to be arranged between horizontal steel tube and detent rail; Described detent rail is arranged on the stupefied inner side of wood; Described exterior sheathing is arranged on detent rail and the stupefied outside of wood; Described corrugated steel internal mold is arranged on overall right side; The pre-soldering iron of described corrugated steel is arranged on the outside of corrugated internal mold and is positioned at central point; Described sealing piece is arranged between detent rail and the pre-soldering iron of corrugated steel, and runs through wood and be stupefiedly positioned at steel pipe clamp bar top; This structure is simple, and connect closely, Stability Analysis of Structures is reliable, good in economic efficiency, is conducive to construction quality and the safety in production of concrete arch ring, ensure that construction quality, be easy to promote the use of.
Description
Technical field
The utility model relates to screw-rod structure applied technical field, especially a kind of Screw arbor with nut at both-ends device.
Background technology
The three-dimensional corrugated steel board internal mold concrete arch structure of large span is widely used in hangar, conference and exhibition center, market, the industry such as factory building and warehouse and civilian construction place, compared with adopting wooden model and steel pipe support with traditional concrete arch structure, there is falsework simple structure, concrete arch bar is plastered without the need to interior, easy construction, engineering construction speed is fast, the globality of concrete arch structure is strong, antidetonation, antiknock, the advantages such as anti-permeability performance is good, this construction technology is large span, highly high, the concrete arch structure construction of the thick arch bar of overlength formula is laid a good foundation, but also exist a series of as inadequate in stability, the problems such as economic costs is excessive, therefore, for the problems referred to above, we propose a kind of Screw arbor with nut at both-ends device.
Prior art can not meet the needs of people, and for making up prior art deficiency, it is simple that the utility model aims to provide a kind of structure, connect closely, Stability Analysis of Structures is reliable, good in economic efficiency, be conducive to construction quality and the safety in production of concrete arch ring, ensure that the Screw arbor with nut at both-ends device of construction quality.
For achieving the above object, the utility model by the following technical solutions: a kind of Screw arbor with nut at both-ends device, at least comprises steel pipe clamp bar, horizontal steel tube, exterior sheathing, detent rail, stupefied, the pre-soldering iron of sealing piece, corrugated steel of wood and corrugated steel internal mold; Described steel pipe clamp bar is arranged on overall upper left side and by horizontal steel tube firm grip; Described horizontal steel tube be arranged on steel pipe clamp bar and wood stupefied between; Described wood is stupefied to be arranged between horizontal steel tube and detent rail; Described detent rail is arranged on the stupefied inner side of wood; Described exterior sheathing is arranged on detent rail and the stupefied outside of wood; Described corrugated steel internal mold is arranged on overall right side; The pre-soldering iron of described corrugated steel is arranged on the outside of corrugated internal mold and is positioned at central point; Described sealing piece is arranged between detent rail and the pre-soldering iron of corrugated steel, and runs through wood and be stupefiedly positioned at steel pipe clamp bar top.
Further, described detent rail is positioned at bottom exterior sheathing, and detent rail is convex structure.
Further, described corrugated steel internal mold is supported by horizontal steel tube, and corrugated steel internal mold is convex structure.
Compared with prior art, the beneficial effects of the utility model are: the arch ring hoop of corrugated steel internal mold, longitudinal reinforcement, concrete enters casting place overhanging type steel pipe upper berth template and sets up into operation chain-wales, internal mold and external mold should conscientiously be set up, avoid the weld seam drawing crack of Screw arbor with nut at both-ends lower end, bar types specification is various, should conscientiously in order colligation put in place, the hold concurrently steel pipe clamp bar gradient of Screw arbor with nut at both-ends of outer handling frame is large, in-site installation joint adopts straight screw sleeve to connect or single lap joint welding, safety is paid special attention in operation, symmetrical expression must be observed during arch ring disturbing concrete, close up at vault from low to high by circulating in a zigzag, strict with specification, by drawing, operate by constructure scheme, the construction quality of guarantee concrete arch ring and safety in production.
Utility model content
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the utility model internal construction schematic diagram;
Wherein: 1, steel pipe clamp bar, 2, horizontal steel tube, 3, exterior sheathing, 4, detent rail, 5, wood is stupefied, 6, sealing piece, 7, the pre-soldering iron of corrugated steel, 8 corrugated steel internal molds.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 2, in the utility model embodiment, a kind of Screw arbor with nut at both-ends device, at least comprises that steel pipe clamp bar 1, horizontal steel tube 2, exterior sheathing 3, detent rail 4, wood are stupefied 5, sealing piece 6, the pre-soldering iron of corrugated steel 7 and corrugated steel internal mold 8; Described steel pipe clamp bar 1 is arranged on overall upper left side and is clamped by horizontal steel tube 2; Described horizontal steel tube 2 is arranged between steel pipe clamp bar 1 and wood stupefied 5; Described detent rail 4 is arranged on the inner side of wood stupefied 5; Described exterior sheathing 3 is arranged on the outside of detent rail 4 and wood stupefied 5; Described wood stupefied 5 is arranged between horizontal steel tube 2 and detent rail 4; Described corrugated steel internal mold 8 is arranged on overall right side; The pre-soldering iron of described corrugated steel 7 is arranged on the outside of corrugated internal mold 8 and is positioned at central point; Described sealing piece 6 is arranged between detent rail 4 and the pre-soldering iron 7 of corrugated steel, and runs through wood and stupefied 5 be positioned at steel pipe clamp bar 1 top.
As optimisation technique scheme of the present utility model: described detent rail 4 is positioned at bottom exterior sheathing 3, and detent rail 4 is convex structure; Described corrugated steel internal mold 8 is supported by horizontal steel tube 2, and corrugated steel internal mold 8 is in convex structure.
To ensure the quality of products measure as template of the present utility model: when circulation material is marched into the arena, material is detected, pinpoint the problems and should report in time, and take effectively, appropriate measure, wherein steel tube fastener should carry out sampling Detection, failure forbids to march into the arena, horizon bar and arc cross bar under arch ring corrugated steel board bed die, the connection fastener bolt tightening torsional moment of bow and vertical rod answers exhaustive test, falsework is inspected for acceptance, before complete use set up by falsework, by this constructure scheme and relevant specification, organize the relevant personnel to check and accept and visa comprehensively, checking and accepting underproof forbidding comes into operation, requirement removed by falsework, formwork-support is removed operation and from top to bottom progressively must be carried out after concrete strength reaches design strength, the operation while of forbidding up and down, the height that segmentation is removed should not be greater than two steps, between the falsework operating period, rod member must not be removed arbitrarily.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
The above; be only preferred embodiment of the present utility model; not in order to limit the utility model, every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalently replace and improve, within the protection domain that all should be included in technical solutions of the utility model.
Claims (3)
1. a Screw arbor with nut at both-ends device, at least comprises steel pipe clamp bar (1), horizontal steel tube (2), exterior sheathing (3), detent rail (4), wood stupefied (5), sealing piece (6), the pre-soldering iron of corrugated steel (7) and corrugated steel internal mold (8); It is characterized in that: described steel pipe clamp bar (1) is arranged on overall upper left side and is clamped by horizontal steel tube (2); Described horizontal steel tube (2) is arranged between steel pipe clamp bar (1) and wood stupefied (5); Described detent rail (4) is arranged on the inner side of wood stupefied (5); Described exterior sheathing (3) is arranged on the outside of detent rail (4) and wood stupefied (5); Described wood stupefied (5) is arranged between horizontal steel tube (2) and detent rail (4); Described corrugated steel internal mold (8) is arranged on overall right side; The pre-soldering iron of described corrugated steel (7) is arranged on the outside of corrugated internal mold (8) and is positioned at central point; Described sealing piece (6) is arranged between detent rail (4) and the pre-soldering iron of corrugated steel (7), and run through wood stupefied (5) be positioned at steel pipe clamp bar (1) top.
2. a kind of Screw arbor with nut at both-ends device according to claim 1, is characterized in that: described detent rail (4) is positioned at exterior sheathing (3) bottom, and detent rail (4) is convex structure.
3. a kind of Screw arbor with nut at both-ends device according to claim 1, is characterized in that: described corrugated steel internal mold (8) is supported by horizontal steel tube (2), and corrugated steel internal mold (8) is in convex structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520181098.5U CN204691253U (en) | 2015-03-23 | 2015-03-23 | A kind of Screw arbor with nut at both-ends device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520181098.5U CN204691253U (en) | 2015-03-23 | 2015-03-23 | A kind of Screw arbor with nut at both-ends device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204691253U true CN204691253U (en) | 2015-10-07 |
Family
ID=54231562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520181098.5U Expired - Fee Related CN204691253U (en) | 2015-03-23 | 2015-03-23 | A kind of Screw arbor with nut at both-ends device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204691253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525749A (en) * | 2015-12-24 | 2016-04-27 | 国家电网公司 | Large-formwork casting construction method for transformer station accident oil pool |
-
2015
- 2015-03-23 CN CN201520181098.5U patent/CN204691253U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525749A (en) * | 2015-12-24 | 2016-04-27 | 国家电网公司 | Large-formwork casting construction method for transformer station accident oil pool |
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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: 20151007 Termination date: 20160323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |