CN204627124U - A kind of folding guardrail - Google Patents
A kind of folding guardrail Download PDFInfo
- Publication number
- CN204627124U CN204627124U CN201520347548.3U CN201520347548U CN204627124U CN 204627124 U CN204627124 U CN 204627124U CN 201520347548 U CN201520347548 U CN 201520347548U CN 204627124 U CN204627124 U CN 204627124U
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- Prior art keywords
- protective guard
- sleeve pipe
- hinge
- folding
- lower half
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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.)
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Abstract
A kind of folding guardrail, comprise protective guard and hinge, base angle, protective guard both sides is provided with hinge, and upper half and the lower half of hinge are fixed with protective guard and base cross members respectively.The lower half of hinge external surface and upper half are respectively arranged with the first sleeve pipe and the second sleeve pipe, and L shape pin bushing is connected in the first sleeve pipe and the second sleeve pipe.The utility model, by the hinge that arranges bottom protective guard and L shape latch with the use of, can draw in folding for protective guard when not working, during work, protective guard is turning rear fixing.Effectively to avoid on construction installation, equipment the problem that conventional fixed railing and surrounding building disturb mutually, ensure that the safety of the intact of construction installation, equipment and construction operation.And apparatus structure is ingenious, flexible and convenient operation, safe and reliable.
Description
Technical field
The utility model relates to a kind of protective guard, is specifically related to a kind of folding protective guard.
Background technology
In building engineering construction, protective guard is a kind of protective equipment of routine.Protective guard is fixed on the free face of building and equipment usually, for ensureing that constructor passes through and job safety.And the guard rail be arranged on some construction installations adopts fixing mode, interference can be brought to Contraction in Site.Such as, the quick-fried chassis of brill of tunnel cavern excavation, because face road is that big gun slag pad is filled out and formed, when chassis moves, chassis top guardrail very easily collides the anchor pole, wind band etc. of top, hole and upper laying thereof, causes guardrail deformed damaged, causes damage simultaneously to sprayed mortar face, wind band etc.Larger potential safety hazard is brought to construction operation, operation facility.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of folding protective guard device, can solve the problem that the upper conventional fixed railing of construction installation (standby) and surrounding building disturb mutually.And apparatus structure is ingenious, flexible and convenient operation, safe and reliable.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of folding guardrail, comprise protective guard and hinge, described hinge is arranged on base angle, protective guard both sides, and upper half and the lower half of hinge are fixed with protective guard and base cross members respectively;
The lower half of described hinge external surface and upper half are respectively arranged with the first sleeve pipe and the second sleeve pipe, and L shape pin bushing is connected in the first sleeve pipe and the second sleeve pipe.
Described first sleeve pipe and the second sleeve pipe concentric are vertically arranged, caliber is identical.
L shape latch afterbody is provided with limited block.
The folding guardrail that the utility model provides, by the hinge that arranges bottom protective guard and L shape latch with the use of, can draw in folding for protective guard when not working, during work, protective guard is turning rear fixing.Effectively avoid the problem that the upper conventional fixed railing of construction installation (standby) and surrounding building disturb mutually, ensure that the safety of the intact and construction operation of construction installation (standby).
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is front view of the present utility model.
Fig. 2 is the lateral view of utility model works state.
Fig. 3 is that the utility model folds, the lateral view of rounding state.
Fig. 4 is the A place partial enlarged drawing of Fig. 1.
In figure: protective guard 1, crossbeam 2, hinge 3, the first sleeve pipe 4, second sleeve pipe 5, limited block 6, L shape latch 7.
Detailed description of the invention
As shown in Figure 1 and Figure 2, a kind of folding guardrail, comprises protective guard 1 and hinge 3 to structure of the present utility model, and base angle, protective guard 1 both sides is provided with hinge 3, and the upper half of hinge 3 and lower half are fixed with protective guard 1 and base cross members 2 respectively.
The lower half of described hinge 3 external surface and upper half are respectively arranged with the first sleeve pipe 4 and the second sleeve pipe 5, L shape latch 7 is socketed in the first sleeve pipe 4 and the second sleeve pipe 5.
Described first sleeve pipe 4 and the second sleeve pipe 5 concentric are vertically arranged, caliber is identical.
As shown in Figure 2, L shape latch 7 inserts in the first sleeve pipe 4 and the second sleeve pipe 5, and protective guard 1 is fixed on base cross members 2, in running order.
As shown in Figure 3, L shape latch 7 exits the first sleeve pipe 4, and protective guard 1 is overturn gathering to the inside, is in inoperative (folding, gathering) state.
As shown in Figure 4, L shape latch 7 afterbody is provided with limited block 6, is overall disengaging sleeve pipe in the process preventing latch 7 from upwards taking out.
The course of work of the present utility model is as follows:
As shown in Figure 1, first protective guard 1 upset is in erectility, inserted the front end of L shape latch 7 in first sleeve pipe 4, protective guard 1 is fixed in base cross members 2, in running order.
As shown in Figure 2, when protective guard 1 need folding, draw in time, upwards taken out by L shape latch 7 and make it depart from the first sleeve pipe 4, overturn to the inside by protective guard 1 and set level, protective guard 1 is in off working state.
Claims (3)
1. a folding guardrail, comprise protective guard (1) and hinge (3), it is characterized in that, described hinge (3) is arranged on protective guard (1) base angle, both sides, and the upper half of hinge (3) and lower half are fixed with protective guard (1) and base cross members (2) respectively;
The lower half of described hinge (3) external surface and upper half are respectively arranged with the first sleeve pipe (4) and the second sleeve pipe (5), and L shape latch (7) is socketed in the first sleeve pipe (4) and the second sleeve pipe (5).
2. a kind of folding guardrail according to claim 1, is characterized in that: described first sleeve pipe (4) and the second sleeve pipe (5) concentric are vertically arranged, caliber is identical.
3. a kind of folding guardrail according to claim 1, is characterized in that: L shape latch (7) afterbody is provided with limited block (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520347548.3U CN204627124U (en) | 2015-05-27 | 2015-05-27 | A kind of folding guardrail |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520347548.3U CN204627124U (en) | 2015-05-27 | 2015-05-27 | A kind of folding guardrail |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204627124U true CN204627124U (en) | 2015-09-09 |
Family
ID=54046164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520347548.3U Active CN204627124U (en) | 2015-05-27 | 2015-05-27 | A kind of folding guardrail |
Country Status (1)
Country | Link |
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CN (1) | CN204627124U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107190926A (en) * | 2017-06-21 | 2017-09-22 | 瀹f案 | Railing may be reversed in a kind of house balcony |
CN109835800A (en) * | 2019-01-22 | 2019-06-04 | 陆海斌 | The working facility of deep-well lifts bearing basket |
CN110359762A (en) * | 2019-06-24 | 2019-10-22 | 广东电网有限责任公司 | A kind of steel tower magnetic horizontal safe fence |
-
2015
- 2015-05-27 CN CN201520347548.3U patent/CN204627124U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107190926A (en) * | 2017-06-21 | 2017-09-22 | 瀹f案 | Railing may be reversed in a kind of house balcony |
CN107190926B (en) * | 2017-06-21 | 2019-08-16 | 蔡雅婷 | A kind of turnable railing of house balcony |
CN109835800A (en) * | 2019-01-22 | 2019-06-04 | 陆海斌 | The working facility of deep-well lifts bearing basket |
CN110359762A (en) * | 2019-06-24 | 2019-10-22 | 广东电网有限责任公司 | A kind of steel tower magnetic horizontal safe fence |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |