CN104674703A - Safety protection frame for road construction - Google Patents
Safety protection frame for road construction Download PDFInfo
- Publication number
- CN104674703A CN104674703A CN201310633421.3A CN201310633421A CN104674703A CN 104674703 A CN104674703 A CN 104674703A CN 201310633421 A CN201310633421 A CN 201310633421A CN 104674703 A CN104674703 A CN 104674703A
- Authority
- CN
- China
- Prior art keywords
- column
- vertical shaft
- safety protection
- protection frame
- cross bar
- 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.)
- Pending
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- Road Signs Or Road Markings (AREA)
Abstract
The invention relates to a safety protection frame for road construction. The safety protection frame comprises a frame body composed of a beam, a vertical shaft and a cross bar; both ends of the beam are respectively provided with connecting blocks which are respectively sleeved on the vertical shaft in sliding; the lower surface of each connecting block is provided with a clamping plate, and one upper clamping space forms between the clamping plate and the vertical shaft; the lower end of the vertical shaft is respectively connected with a supporting block, both ends of the cross bar are respectively provided with buckling parts which are respectively clamped with the supporting block, and one lower clamping space forms between each buckling part and the vertical shaft; signboards are installed in the upper clamping space and the lower clamping space. The safety protection frame is simple in structure, the vertical shaft is provided with the beam capable of being adjusted in sliding so that the signboards are convenient to exchange and the manufacturing cost is reduced; besides the frame body can be disassembled for carrying, thereby reducing space usage and increasing convenience of transportation.
Description
Technical field
The present invention relates to road safety protector, particularly relate to construction safety protection frame.
Background technology
Need the protective frame of placing in roadside with safety sign plate during road construction, take care to point out pedestrian and vehicle.Marking plate in existing protective frame is generally fixed on support body, can not dismantle, and cause its carrying inconvenience, and marking plate can not be changed, its cost of manufacture is higher.
Summary of the invention
The above-mentioned shortcoming that the applicant exists for prior art, carries out studying and improving, and provides the safety protection frame of the road construction that a kind of structure is simple, convenient in carrying, cost are low.
The technical solution adopted in the present invention is as follows:
A safety protection frame for road construction, comprises the support body be made up of crossbeam, column and cross bar, support body installs marking plate, and the two ends symmetry of crossbeam connects column, and the lower end of two columns connects cross bar; The two ends of crossbeam are respectively with contiguous block, and contiguous block respectively slip cap is placed on column; The soffit of contiguous block, with clamping plate, forms upper grasping part between clamping plate and column; The lower end of column connects back-up block respectively, the two ends of cross bar respectively with clamping part, clamping part respectively with back-up block clamping, form lower grasping part between clamping part and column; In upper grasping part and lower grasping part, marking plate is installed.
Beneficial effect of the present invention is as follows:
Structure of the present invention is simple, by arranging the crossbeam slidably regulated on column, can be convenient for changing marking plate, reducing its cost of manufacture; Support body is detachably carried, and reduces and takes up room, and improves the convenience of transport.
Accompanying drawing explanation
Fig. 1 front view of the present invention.
Fig. 2 is three-dimensional structure diagram of the present invention.
Fig. 3 is the three-dimensional structure diagram of the present invention's (device has marking plate).
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
See Fig. 1 to Fig. 3, the present invention includes the support body be made up of crossbeam 2, column 1 and cross bar 3, the two ends of crossbeam 2 are respectively with contiguous block 21, and contiguous block 21 respectively slip cap is placed on column 1; The soffit of contiguous block 21, with clamping plate 22, forms grasping part 5 between clamping plate 22 and column 1; The lower end of column 1 connects back-up block 4 respectively, the two ends of cross bar 3 respectively with clamping part 31, clamping part 31 respectively with back-up block 4 clamping, form lower grasping part 6 between clamping part 31 and column 1; In upper grasping part 5 and lower grasping part 6, marking plate 7 is installed; When needs are changed or dismantle marking plate 7, take out marking plate 7 along column 1 upward sliding crossbeam 2.
More than describing is explanation of the invention, and be not the restriction to invention, limited range of the present invention is see claim, and when without prejudice to spirit of the present invention, the present invention can do any type of amendment.
Claims (1)
1. the safety protection frame of a road construction, comprise the support body be made up of crossbeam (2), column (1) and cross bar (3), support body is installed marking plate (7), the two ends symmetry of crossbeam (2) connects column (1), the lower end of two columns (1) connects cross bar (3), it is characterized in that: the two ends of described crossbeam (2) are respectively with contiguous block (21), and described contiguous block (21) respectively slip cap is placed on described column (1); The soffit of described contiguous block (21), with clamping plate (22), forms grasping part (5) between described clamping plate (22) and described column (1); The lower end of described column (1) connects back-up block (4) respectively, the two ends of described cross bar (3) are respectively with clamping part (31), described clamping part (31) respectively with described back-up block (4) clamping, form lower grasping part (6) between described clamping part (31) and column (1); In described upper grasping part (5) and lower grasping part (6), described marking plate (7) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310633421.3A CN104674703A (en) | 2013-11-30 | 2013-11-30 | Safety protection frame for road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310633421.3A CN104674703A (en) | 2013-11-30 | 2013-11-30 | Safety protection frame for road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104674703A true CN104674703A (en) | 2015-06-03 |
Family
ID=53310250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310633421.3A Pending CN104674703A (en) | 2013-11-30 | 2013-11-30 | Safety protection frame for road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104674703A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942168A (en) * | 2021-02-05 | 2021-06-11 | 宁波交通工程咨询监理有限公司 | Movable traffic safety board device |
-
2013
- 2013-11-30 CN CN201310633421.3A patent/CN104674703A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942168A (en) * | 2021-02-05 | 2021-06-11 | 宁波交通工程咨询监理有限公司 | Movable traffic safety board device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |