CN203701803U - Door spindle for protective door - Google Patents
Door spindle for protective door Download PDFInfo
- Publication number
- CN203701803U CN203701803U CN201420010157.8U CN201420010157U CN203701803U CN 203701803 U CN203701803 U CN 203701803U CN 201420010157 U CN201420010157 U CN 201420010157U CN 203701803 U CN203701803 U CN 203701803U
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- CN
- China
- Prior art keywords
- door
- protective
- hinge
- chuck
- protective door
- 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 utility model provides a door spindle for a protective door. The door spindle for the protective door comprises a door spindle fixing part for installing the protective door on a protective frame and a connector arranged on the protective door and used for connecting the protective door with the door spindle fixing part. A connecting hole is formed in the connector. The door spindle fixing part is detachably and fixedly arranged on the protective frame and comprises a supporting rod inserted into the connecting hole so as to enable the protective door to be rotatably connected to the door spindle fixing part. Compared with a mode that a steel bar in an existing door spindle is directly welded and fixed on the protective frame, the door spindle fixing part can be recycled due to the fact that the door spindle fixing part and the protective frame are detachably connected, the utilization rate is high, installation and fixing are convenient and quick, and the production cost can be reduced. In addition, the door spindle fixing part and the protective frame are detachably connected instead of welding, the installed protective door does not easily drop, the safety performance is high, and the protective door is accurate in installation and positioning.
Description
Technical field
The utility model relates to construction engineering technical field, especially, relates to a kind of protective door door-hinge.
Background technology
At present, in building engineering construction, all need people's goods elevator or material elevator that protective frame is installed, in order to ensure constructing operation personnel's safety, protective frame is provided with the protective door of activity opening and closing.In prior art, generally comprise reinforcing bar and steel pipe for the door-hinge that protective door is connected with protective frame, when protective door is installed, general first welded reinforcement on the steel pipe of protective frame, then the steel pipe that welding coordinates with reinforcing bar on protective door, is finally directly contained in the steel pipe socket on protective door on the reinforcing bar of protective frame.Because reinforcing bar is directly weldingly fixed on the steel pipe of protective door, the tube wall of the steel pipe of protective door is easily damaged in welding process, thereby protective door is come off, and causes security incident, also makes the installation location of protective door inaccurate; Because reinforcing bar is directly weldingly fixed on the steel pipe of protective frame, non-dismountable, therefore be unfavorable for that the turnover of door-hinge is used.
Utility model content
The utility model aim to provide a kind of have enough to meet the need use, utilization rate high, convenient fixing is installed, quick, cost of production is low, difficult drop-off, safe and the protective door door-hinge of accurate positioning is installed, with easily coming off of solving that existing door-hinge exists, safety is low, install and locate inaccurate and can not have enough to meet the need the technical problem of utilization.
For achieving the above object, the utility model provides a kind of protective door door-hinge, comprising: for protective door being attached to the door-hinge fixture in protective frame and being arranged at the connector for protective door is connected with door-hinge fixture on protective door; Connector is provided with connecting hole; Door-hinge fixture is removably fixedly arranged in protective frame, and door-hinge fixture comprises in insertion connecting hole so that the rotatable pole being connected on door-hinge fixture of protective door.
Further, door-hinge fixture comprise with protective frame on the door-hinge chuck that removably connects of column; Pole is fixedly arranged on door-hinge chuck.
Further, the second chuck that door-hinge chuck comprises the first chuck and mates with the first chuck; The first chuck and the second chuck include the clamping section of the periphery wall for wrapping up column and are relatively arranged on two connecting portions of the both sides of clamping section, and the first chuck is by be fixedly connected with the second chuck through the connecting portion of the first chuck and the securing member of the connecting portion of the second chuck simultaneously.
Further, clamping section is semi-cylindrical, and its internal perisporium is the arc surface adapting with the periphery wall of column; It is tabular that connecting portion is, and two connecting portions are fixedly arranged on respectively the both sides of the periphery wall of clamping section.
Further, pole is " L " type, comprises the second linkage section in the connecting hole on the first fixing linkage section vertical with the periphery wall of clamping section and and insertion connector vertical with the first linkage section.
Further, connector is hollow bushing, and protective door is square, and connector is fixedly arranged on the sidewall of protective door.
The utlity model has following beneficial effect:
According to protective door door-hinge of the present utility model, removably be connected with protective frame for the door-hinge fixture that protective door is attached in protective frame, the reinforcing bar of comparing in existing door-hinge is directly weldingly fixed in protective frame, because door-hinge fixture and protective frame removably connect, therefore door-hinge fixture can have enough to meet the need use, utilization rate is high, convenient, fast when installation is fixing, and can reduce production costs;
On the other hand, door-hinge fixture and protective frame removably connect rather than weld, and the protective door difficult drop-off after installation is safe, and the installation accurate positioning of protective door.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is according to the space structures schematic diagram of the door-hinge fixture of protective door of the present utility model door-hinge; And
Fig. 2 is the view while protective door being attached on the column of protective frame according to protective door of the present utility model door-hinge.
Marginal data
1, protective door; 2, door-hinge fixture; 21, pole; 211, the first linkage section; 212, the second linkage section; 22, door-hinge chuck; 221, clamping section; 222, connecting portion; 3, connector; 4, column; 5, securing member.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As shown in Figure 2, a kind of protective door door-hinge of the present utility model, comprising: for protective door 1 being attached to the door-hinge fixture 2 in protective frame and being arranged at the connector 3 for protective door 1 is connected with door-hinge fixture 2 on protective door 1; Connector 3 is provided with connecting hole; Door-hinge fixture 2 is removably fixedly arranged in protective frame, and door-hinge fixture 2 comprises in insertion connecting hole so that the rotatable pole 21 being connected on door-hinge fixture 2 of protective door 1.According to protective door door-hinge of the present utility model, removably be connected with protective frame for the door-hinge fixture 2 that protective door 1 is attached in protective frame, the reinforcing bar of comparing in existing door-hinge is directly weldingly fixed in protective frame, because door-hinge fixture 2 and protective frame removably connect, therefore door-hinge fixture 2 can have enough to meet the need use, utilization rate is high, convenient, fast when installation is fixing, and can reduce production costs; On the other hand, door-hinge fixture 2 removably connects with protective frame rather than welds, and the protective door difficult drop-off after installation is safe, and the installation accurate positioning of protective door.
Particularly, as shown in Figure 1, door-hinge fixture 2 comprise with protective frame on the door-hinge chuck 22 that removably connects of column 4; The second chuck that door-hinge chuck 22 comprises the first chuck and mates with the first chuck; Two connecting portion 222, the first chucks that the first chuck and the second chuck include the clamping section 221 of the periphery wall for wrapping up column 4 and be relatively arranged on the both sides of clamping section 221 are fixedly connected with the second chuck by the securing member 5 through the connecting portion 222 of the first chuck and the connecting portion 222 of the second chuck simultaneously.While door-hinge fixture 2 being fixed on the column 4 of protective frame, first make the clamping section 221 of the first chuck and the clamping section 221 of the second chuck wrap up the periphery wall of column 4 simultaneously, and then adopt two groups of securing members 5 respectively simultaneously through connecting portion 222 of the first chuck and a corresponding connecting portion 222 of the second chuck.In the present embodiment, securing member 5 finger bolts.Door-hinge fixture 2 is simple in structure, be easy to processing and fabricating; The installing/dismounting process of door-hinge fixture 2 is simple, save labor and safe.
Preferably, clamping section 221 is semi-cylindrical, and its internal perisporium is the arc surface adapting with the periphery wall of column 4; Connecting portion 222 is tabular, and two connecting portions 222 are fixedly arranged on respectively the both sides of the periphery wall of clamping section 221.In the present embodiment, has just managed for the thick semicolumn of 3mm clamping section 221, and connecting portion 222 is the steel plate that 3mm is thick, and connecting portion 222 is fixedly welded on the periphery wall of clamping section 221.Door-hinge chuck 22 draws materials conveniently, makes simple.
In the utility model, as shown in Figure 1, pole 21 is " L " type, comprises the second linkage section 212 in the connecting hole on the first fixing linkage section 211 vertical with the periphery wall of clamping section 221 and and insertion connector 3 vertical with the first linkage section 211.In the present embodiment, the first linkage section 211 and the second linkage section 212 are reinforcing bar, and the first linkage section 211 is welded and fixed with the periphery wall of clamping section 221, and the second linkage section 212 and the first linkage section 211 are welded and fixed.
Further, in the utility model, as shown in Figure 2, connector 3 is hollow bushing, and protective door 1 is square, and connector 3 is fixedly arranged on one of them sidewall of protective door 1, when protective door 1 is installed, only the hollow bushing on protective door 1 need be enclosed within on the second linkage section 212 of pole 21, and after installing, protective door 1 can do rotation at any angle around the column 4 of protective frame take the second linkage section 212 as axis of rotation.In the present embodiment, connector 3 is directly weldingly fixed on the sidewall of protective door 1, and the axis of connector 3 after fixing is parallel with the axis of column 4.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
1, according to protective door door-hinge of the present utility model, the reinforcing bar of comparing in existing door-hinge is directly weldingly fixed in protective frame, because door-hinge fixture 2 and protective frame removably connect, therefore door-hinge fixture 2 can have enough to meet the need use, utilization rate is high, convenient, fast when installation is fixing, and can reduce production costs; On the other hand, door-hinge fixture 2 removably connects with protective frame rather than welds, and the protective door difficult drop-off after installation is safe, and the installation accurate positioning of protective door;
2, door-hinge fixture 2 simple in structure, be easy to processing and fabricating; The installing/dismounting process of door-hinge fixture 2 is simple, save labor and safe;
3, in the present embodiment, has just managed for the thick semicolumn of 3mm clamping section 221, and connecting portion 222 is the steel plate that 3mm is thick, and connecting portion 222 is fixedly welded on the periphery wall of clamping section 221.Door-hinge chuck 22 draws materials conveniently, makes simple.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a protective door door-hinge, is characterized in that, comprising:
For protective door (1) being attached to the door-hinge fixture (2) in protective frame and being arranged at the upper connector (3) for described protective door (1) is connected with described door-hinge fixture (2) of described protective door (1);
Described connector (3) is provided with connecting hole;
Described door-hinge fixture (2) is removably fixedly arranged in described protective frame, and described door-hinge fixture (2) comprises in the described connecting hole of insertion so that the rotatable pole (21) being connected on described door-hinge fixture (2) of described protective door (1).
2. protective door door-hinge according to claim 1, is characterized in that,
Described door-hinge fixture (2) comprise with described protective frame on the door-hinge chuck (22) that removably connects of column (4);
Described pole (21) is fixedly arranged on described door-hinge chuck (22).
3. protective door door-hinge according to claim 2, is characterized in that,
The second chuck that described door-hinge chuck (22) comprises the first chuck and mates with described the first chuck;
Described the first chuck and described the second chuck include the clamping section (221) of the periphery wall for wrapping up described column (4) and are relatively arranged on two connecting portions (222) of the both sides of described clamping section (221), and described the first chuck is by be fixedly connected with described the second chuck through the securing member (5) of the connecting portion (222) of described the first chuck and the connecting portion (222) of described the second chuck simultaneously.
4. protective door door-hinge according to claim 3, is characterized in that,
Described clamping section (221) is semi-cylindrical, and its internal perisporium is the arc surface adapting with the periphery wall of described column (4);
Described connecting portion (222) is tabular, and two described connecting portions (222) are fixedly arranged on respectively the both sides of the periphery wall of described clamping section (221).
5. protective door door-hinge according to claim 4, is characterized in that,
Described pole (21) is " L " type, comprises fixing first linkage section (211) vertical with the periphery wall of described clamping section (221) and vertical with described the first linkage section (221) and insert the second linkage section (212) in the connecting hole on described connector (3).
6. according to the protective door door-hinge described in any one in claim 1 to 5, it is characterized in that,
Described connector (3) is hollow bushing, and described protective door (1) is square, and described connector (3) is fixedly arranged on the sidewall of described protective door (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420010157.8U CN203701803U (en) | 2014-01-08 | 2014-01-08 | Door spindle for protective door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420010157.8U CN203701803U (en) | 2014-01-08 | 2014-01-08 | Door spindle for protective door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203701803U true CN203701803U (en) | 2014-07-09 |
Family
ID=51052259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420010157.8U Expired - Fee Related CN203701803U (en) | 2014-01-08 | 2014-01-08 | Door spindle for protective door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203701803U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014283A (en) * | 2015-08-04 | 2015-11-04 | 苏州吴江春宇电子股份有限公司 | Welding clamp for multifunctional door shaft |
| CN108750895A (en) * | 2018-05-31 | 2018-11-06 | 中国冶集团有限公司 | The connection method of protection door for construction elevator |
| CN111852283A (en) * | 2020-06-23 | 2020-10-30 | 中国五冶集团有限公司 | Construction elevator outrigger guard gate fixed bolster |
| CN114856401A (en) * | 2022-05-13 | 2022-08-05 | 宁波纬诚科技股份有限公司 | Fence door assembly |
-
2014
- 2014-01-08 CN CN201420010157.8U patent/CN203701803U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014283A (en) * | 2015-08-04 | 2015-11-04 | 苏州吴江春宇电子股份有限公司 | Welding clamp for multifunctional door shaft |
| CN105014283B (en) * | 2015-08-04 | 2016-08-17 | 苏州吴江春宇电子股份有限公司 | A kind of multi-functional door-hinge weld jig |
| CN108750895A (en) * | 2018-05-31 | 2018-11-06 | 中国冶集团有限公司 | The connection method of protection door for construction elevator |
| CN111852283A (en) * | 2020-06-23 | 2020-10-30 | 中国五冶集团有限公司 | Construction elevator outrigger guard gate fixed bolster |
| CN114856401A (en) * | 2022-05-13 | 2022-08-05 | 宁波纬诚科技股份有限公司 | Fence door assembly |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20190108 |