CN203783116U - Novel scaffold lacing device - Google Patents
Novel scaffold lacing device Download PDFInfo
- Publication number
- CN203783116U CN203783116U CN201420185909.4U CN201420185909U CN203783116U CN 203783116 U CN203783116 U CN 203783116U CN 201420185909 U CN201420185909 U CN 201420185909U CN 203783116 U CN203783116 U CN 203783116U
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- Prior art keywords
- steel pipe
- fixed steel
- scaffold
- fixedly steel
- fixed
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Abstract
The utility model discloses a novel scaffold lacing device, which is used by being matched with an opposite-pull screw, and comprises a first fixed steel pipe, a second fixed steel pipe and a scaffold vertical rod, wherein the first fixed steel pipe is fixed on a reserved opposite-pull screw through a chevron stopper and a flange nut, the second fixed steel pipe is fixedly connected with the first fixed steel pipe through a rotating fastener, one end of the second fixed steel pipe is closely supported on the outer side of a reinforced concrete member, and the scaffold vertical rod is fixedly connected with the second fixed steel pipe through a cross fastener. The novel scaffold lacing device does not need to be embedded in a structure, reduces wastes of manpower and materials of embedded parts and the like in early stage embedding and later period cutting and repairing, and does not have any interference in secondary structure construction and later period decoration stages, thereby being not capable of having hidden danger of leakage.
Description
Technical field
The utility model relates to a kind of scaffold drawknot structure.
Background technology
Conventional building is fixing is pre-buried vertical steel pipe in concrete has Liangping platform with scaffold, embedded steel tube and reinforcing bar binding or firm welding, inside scaffold, scaffold upright rod is connected as drawknot form by horizontal steel tube fastener with pre-buried vertical steel pipe, cross bar position when secondary structure is constructed in body of wall need vacant under larger hole through walls.When later stage scaffold is removed, this hole is repaired, platform place embedded steel tube carries out repairing after gas cutting again again.
Labour cost, the cost of materials of the processing that this pre-buried way need to spend built-in fitting early stage, the operation such as fixing; Secondary structure construction and later stage decorations are all made troubles to construction at reserved drawknot point, in support body demolishing process, to use electric welding to carry out gas cutting to pre-buried position, the material being sliced off is as waste disposal, cause artificial, waste of material, and the hole through walls staying at exterior wall place drawknot cross bar and embedded steel tube also need to repair at the platform place that has beam, easily at exterior wall and structure platform place, leave hidden leakage defect.
Summary of the invention
The utility model provides a kind of new type scaffold drawknot device in order to solve deficiency of the prior art, by being used in conjunction with detachable Screw arbor with nut at both-ends, the all structures of scaffold all can be recycled, install simple and convenient, need to be not pre-buried in structure, reduce the waste of pre-buried part artificial, material when pre-buried and when the later stage cuts off, repairs etc. in early stage, simultaneously in secondary structure construction and decorations stage in later stage without any interference, can not leave the hidden danger of seepage.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of new type scaffold drawknot device, comprise the first fixing steel pipe, the second fixedly steel pipe and scaffold upright rod, can be by Screw arbor with nut at both-ends pre-installation building at the construction field (site), also can wear pvc pipe and be fixed Screw arbor with nut at both-ends, by chevron block piece and flange nut by first fixedly steel pipe be fixed on Screw arbor with nut at both-ends, by rotary buckle by second fixedly steel pipe parallel with first fixedly steel pipe be connected and fixed, and second fixedly steel pipe one end hold out against in reinforced concrete member outside, the other end with cruciform fastening for falsework by described scaffold upright rod and second fixedly steel pipe be connected and fixed.The joint pull bar part at Screw arbor with nut at both-ends two ends is generally shorter, if long one side affects the stability of Screw arbor with nut at both-ends, easily hang and hinder constructor simultaneously, install and operation all inconvenient, so first fixedly steel pipe length is shorter, generally about 150mm, at the first fixing parallel long second fixing steel pipe that is connected and fixed on steel pipe, the stability that increases structure has extended the distance between scaffold upright rod and reinforced concrete member simultaneously, has increased construction operation space.
As a kind of preferred version of new type scaffold drawknot device described in the utility model, described first fixedly steel pipe and second fixedly steel pipe be many groups, form stable structure more.
Beneficial effect:
New type scaffold drawknot device described in the utility model, by on-the-spot tube material unification, be first fixing fixing two kinds of specifications of steel pipe of steel pipe and second, the steel pipe of two kinds of length can recycle, need to be not pre-buried in structure, reduce the waste of pre-buried part artificial, material when pre-buried and when the later stage cuts off, repairs etc. in early stage, simultaneously in secondary structure construction and decorations stage in later stage without any interference, can not leave the hidden danger of seepage.
Accompanying drawing explanation
Fig. 1 is that new type scaffold drawknot device described in the utility model is used view.
Wherein: 1, the first fixing fixedly steel pipe 3, scaffold upright rod 4, Screw arbor with nut at both-ends 5, reinforced concrete member 6, rotary buckle 7, cruciform fastening for falsework of steel pipe 2, second
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1
As shown in Figure 1, a kind of new type scaffold drawknot device, comprise the first fixing steel pipe 1, the second fixedly steel pipe 2 and scaffold upright rod 3, described second fixedly steel pipe 2 be longer than the first fixing steel pipe 1 length, in dismountable Screw arbor with nut at both-ends 4 pre-installations building reinforced concrete member 5 at the construction field (site), by chevron block piece and flange nut by first fixedly steel pipe 1 be fixed on reserved Screw arbor with nut at both-ends 4, by rotary buckle 6 by second fixedly steel pipe 2 parallel with first fixedly steel pipe 1 be connected and fixed, and second fixedly steel pipe 2 one end hold out against in reinforced concrete member 5 outsides, the other end with cruciform fastening for falsework 7 by described scaffold upright rod 3 and second fixedly steel pipe 2 be connected and fixed.
Although embodiment of the present utility model is illustrated in manual, these embodiments just, as prompting, should not limit protection domain of the present utility model.In the scope that does not depart from the utility model aim, carrying out various omissions, displacement and change all should be included in protection domain of the present utility model.
Claims (2)
1. a new type scaffold drawknot device, be used in conjunction with dismountable Screw arbor with nut at both-ends, it is characterized in that: comprise the first fixing fixedly steel pipe and scaffold upright rod of steel pipe, second, described first fixedly steel pipe by chevron block piece and flange nut, be fixed on reserved Screw arbor with nut at both-ends, described second fixedly steel pipe by rotary buckle and first fixedly steel pipe be connected and fixed, and second fixedly steel pipe one end hold out against in reinforced concrete member outside; Described scaffold upright rod by cruciform fastening for falsework and second fixedly steel pipe be connected and fixed.
2. new type scaffold drawknot device according to claim 1, is characterized in that: described first fixedly steel pipe and second fixedly steel pipe be many groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420185909.4U CN203783116U (en) | 2014-04-16 | 2014-04-16 | Novel scaffold lacing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420185909.4U CN203783116U (en) | 2014-04-16 | 2014-04-16 | Novel scaffold lacing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203783116U true CN203783116U (en) | 2014-08-20 |
Family
ID=51319317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420185909.4U Expired - Fee Related CN203783116U (en) | 2014-04-16 | 2014-04-16 | Novel scaffold lacing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203783116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612307A (en) * | 2018-04-27 | 2018-10-02 | 中国二十冶集团有限公司 | A kind of construction method of quick setting scaffold wall connecting piece |
-
2014
- 2014-04-16 CN CN201420185909.4U patent/CN203783116U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108612307A (en) * | 2018-04-27 | 2018-10-02 | 中国二十冶集团有限公司 | A kind of construction method of quick setting scaffold wall connecting piece |
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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: 20140820 Termination date: 20150416 |
|
| EXPY | Termination of patent right or utility model |