CN203977886U - A kind of provisional protection fastening devices - Google Patents
A kind of provisional protection fastening devices Download PDFInfo
- Publication number
- CN203977886U CN203977886U CN201420416097.XU CN201420416097U CN203977886U CN 203977886 U CN203977886 U CN 203977886U CN 201420416097 U CN201420416097 U CN 201420416097U CN 203977886 U CN203977886 U CN 203977886U
- Authority
- CN
- China
- Prior art keywords
- snap
- tube
- provisional protection
- fastening devices
- type steel
- Prior art date
- 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 application discloses a kind of provisional protection fastening devices, its save material, easy for installation, increase work efficiency, be connected firmly, good stability, the incidence of reduction security incident, overall appearance.This provisional protection fastening devices, it comprises snap-in type steel-tube, and this device also comprises the junction plate being connected with snap-in type steel-tube, and junction plate is connected to adjacent architectural structure by the bolt hole arranging on it, and provisional protection steel pipe inserts in snap-in type steel-tube.
Description
Technical field
The utility model belongs to the technical field of building operations, relates to particularly a kind of provisional protection fastening devices.
Background technology
Facing limit, hole protected working is the large emphasis of one in construction safety.The provisional protection of prior art adopts the assembly form of steel pipe, fastener association more, has the triangle being assembled into bearing diagonal as the strong point, or latches in building outermost frame column surrounding as fulcrum with short steel pipes, fastener.
The shortcoming of these provisional protection fastening devicess is as follows:
1, the use amount of steel pipe is large, and during construction cost, expense material, take a lot of work, construction speed is unhappy; Do not meet the green construction requirement of country's " four joints-environmental protection ".
2, adopt and be assembled into the triangle support pattern with bearing diagonal, reliable drawknot is not carried out with structure in its end, and resistance to overturning is bad, very easily by people, is moved, and increase the probability that security incident occurs, and whole structure is not attractive in appearance.
3, adopt short steel pipes to latch in that frame column surrounding mode supports, sometimes affect construction in later period unwrapping wire, when the construction line-putting, need to remove.
Summary of the invention
The utility model object is to provide a kind of provisional protection fastening devices, its save material, easy for installation, increase work efficiency, be connected firmly, good stability, the incidence of reduction security incident, overall appearance.
To achieve these goals, the utility model adopts following technical scheme: this provisional protection fastening devices, it comprises snap-in type steel-tube, this device also comprises the junction plate being connected with snap-in type steel-tube, junction plate is connected to adjacent architectural structure by the bolt hole arranging on it, and provisional protection steel pipe inserts in snap-in type steel-tube.
Because this device also comprises the junction plate being connected with snap-in type steel-tube, junction plate is connected to adjacent architectural structure by the bolt hole arranging on it, provisional protection steel pipe inserts in snap-in type steel-tube, thus save material, easy for installation, increase work efficiency, be connected firmly, good stability, the incidence of reduction security incident, overall appearance.
Accompanying drawing explanation
Fig. 1 is according to the schematic perspective view of provisional protection fastening devices of the present utility model;
Fig. 2 is another schematic perspective view of the provisional protection fastening devices of Fig. 1;
Fig. 3 is according to the scheme of installation of provisional protection fastening devices of the present utility model.
The specific embodiment
As shown in Figure 1-2, this provisional protection fastening devices, it comprises snap-in type steel-tube 4, this device also comprises the junction plate 1 being connected with snap-in type steel-tube, junction plate 1 is connected to adjacent architectural structure 7 by the bolt hole 2 arranging on it, and provisional protection steel pipe 8 inserts in snap-in type steel-tube 4.
Because this device also comprises the junction plate being connected with snap-in type steel-tube, junction plate is connected to adjacent architectural structure by the bolt hole arranging on it, provisional protection steel pipe inserts in snap-in type steel-tube, thus save material, easy for installation, increase work efficiency, be connected firmly, good stability, the incidence of reduction security incident, overall appearance.
Preferably, snap-in type steel-tube 4 is longitudinally divided into two parts from diameter, and this two-part side connects by bolt 3 by rotating shaft 6 pivot joints and opposite side, and snap-in type steel-tube is connected to junction plate by rotating shaft.Can save like this provisional protection steel pipe 8 that is applicable to various diameters, and installing/dismounting is all more convenient.
Preferably, a nut 5 is respectively welded at the two ends of a described side, and rotating shaft is through these two nuts.A part in two parts of such snap-in type steel-tube can, around this rotating shaft pivotable, facilitate the installing/dismounting of provisional protection steel pipe 8.
Preferably, the shape of junction plate is square.Can save material cost like this, and alleviate the weight of whole device.
Preferably, the quantity of described bolt hole is 4, is evenly distributed on the place, 4 angles of junction plate.Can make like this junction plate more firm with being connected of adjacent architectural structure 7.
The above; it is only preferred embodiment of the present utility model; not the utility model is done to any pro forma restriction; any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong to the protection domain of technical solutions of the utility model.
Claims (5)
1. a provisional protection fastening devices, it comprises snap-in type steel-tube (4), it is characterized in that: this device also comprises the junction plate (1) being connected with snap-in type steel-tube, junction plate is connected to adjacent architectural structure (7) by the bolt hole (2) arranging on it, and provisional protection steel pipe (8) inserts in snap-in type steel-tube.
2. provisional protection fastening devices according to claim 1, it is characterized in that: snap-in type steel-tube (4) is longitudinally divided into two parts from diameter, this two-part side connects by bolt (3) by rotating shaft (6) pivot joint and opposite side, and snap-in type steel-tube is connected to junction plate by rotating shaft.
3. provisional protection fastening devices according to claim 2, is characterized in that: a nut (5) is respectively welded at the two ends of a described side, and rotating shaft is through these two nuts.
4. provisional protection fastening devices according to claim 1, is characterized in that: the shape of junction plate is square.
5. provisional protection fastening devices according to claim 4, is characterized in that: the quantity of described bolt hole is 4, is evenly distributed on the place, 4 angles of junction plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416097.XU CN203977886U (en) | 2014-07-25 | 2014-07-25 | A kind of provisional protection fastening devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416097.XU CN203977886U (en) | 2014-07-25 | 2014-07-25 | A kind of provisional protection fastening devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203977886U true CN203977886U (en) | 2014-12-03 |
Family
ID=51975345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420416097.XU Expired - Fee Related CN203977886U (en) | 2014-07-25 | 2014-07-25 | A kind of provisional protection fastening devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203977886U (en) |
-
2014
- 2014-07-25 CN CN201420416097.XU patent/CN203977886U/en not_active Expired - Fee Related
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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: 20141203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |