CN204185866U - The board-like connecting structure of passive protection net column column cap - Google Patents
The board-like connecting structure of passive protection net column column cap Download PDFInfo
- Publication number
- CN204185866U CN204185866U CN201420401822.6U CN201420401822U CN204185866U CN 204185866 U CN204185866 U CN 204185866U CN 201420401822 U CN201420401822 U CN 201420401822U CN 204185866 U CN204185866 U CN 204185866U
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- column
- stretching out
- top board
- rear portion
- board
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Abstract
The board-like connecting structure of passive protection net column column cap, effectively to improve column mechanical property, improves the smoothness of energy transferring under its temporary impact load action, reduces the energy concentration of column cap, simplify pillar construction form, facilitate site operation and installation.Comprise column, upper supporting rope and draw anchor line.The top of described column is fixedly installed top board, and this top board has and extends column front end face, the front portion section of stretching out of rear end face, the rear portion section of stretching out respectively; The described front portion section of stretching out is provided with anterior connecting through hole in the centre position in plate face, and clasp is arranged on top board by this anterior connecting through hole, and upper supporting rope is through the ring portion of clasp; The described rear portion section of stretching out has been horizontally arranged at interval along plate face two rear portion connecting through holes, draws the front end of anchor line to be connected with top board by rear portion connecting through hole.
Description
Technical field
The utility model relates to protective screening, particularly the board-like connecting structure of a kind of passive protection net column column cap.
Background technology
Side slope passive protection net is the paling form flexiblesystem based on wire rope, and this system is made up of wire rope net or ring network (adding layer of steel wire grid during interception fritter falling rocks), fixed system (anchor pole, draw anchor line, pedestal and supporting rope), pressure-reducing ring and steel column four major parts.This system is generally positioned at certain position on slope, destroys object of protection, therefore sometimes also become stone blocking net for the falling rocks tackled on slope to avoid it.
The column of passive protection net plays a supportive role to passive protection net, is usually made up of i iron with ribbing, adopts unidirectional hinged-support to be connected with ground bottom it, can bear larger axle power.Column also plays energy transferring effect simultaneously, namely when Impact Load, supporting rope is given by protective screening energy transferring, by supporting rope draw, column will produce the horizontal beat of certain amplitude and longitudinal beat, to drawing anchor line after column produces beat and then by power special delivery.The supporting rope adopted at present for horizontal beat mostly is with the type of attachment of column cap and is fixedly connected with or is slidably connected, under temporary impact load action, cross senior general due to frictional resistance causes energy transferring smooth, and then causes the destructions such as column generation lateral deformation is excessive, structural instability destruction.
Utility model content
Technical problem to be solved in the utility model is to provide the board-like connecting structure of a kind of passive protection net column column cap, effectively to improve column mechanical property, improve the smoothness of energy transferring under its temporary impact load action, reduce the energy concentration of column cap, simplify pillar construction form, facilitate site operation and installation.
The utility model solves the technical scheme that its technical problem adopts:
The board-like connecting structure of passive protection net column column cap of the present utility model, comprise column, upper supporting rope and draw anchor line, it is characterized in that: the top of described column is fixedly installed top board, this top board has and extends column front end face, the front portion section of stretching out of rear end face, the rear portion section of stretching out respectively; The described front portion section of stretching out is provided with anterior connecting through hole in the centre position in plate face, and clasp is arranged on top board by this anterior connecting through hole, and upper supporting rope is through the ring portion of clasp; The described rear portion section of stretching out has been horizontally arranged at interval along plate face two rear portion connecting through holes, draws the front end of anchor line to be connected with top board by rear portion connecting through hole.
The beneficial effects of the utility model are, point cantact is formed between upper supporting rope and column, substantially reduce supporting rope and move caused lateral force, improve system connectivity, effectively improve column mechanical property, improve the smoothness of energy transferring under its temporary impact load action, reduce the energy concentration of column cap, greatly can reduce the horizontal beat of steel column, improve the task performance of whole passive protection net; Simplify the structure of column, facilitate site operation and installation.
Accompanying drawing explanation
This manual comprises following two width accompanying drawings:
Fig. 1 is the schematic perspective view of the board-like connecting structure of the utility model passive protection net column column cap;
Fig. 2 is the partial sectional view of the board-like connecting structure of the utility model passive protection net column column cap.
Component name shown in figure and corresponding mark: column 10, top board 20, the rear portion section of stretching out 20a, the front portion section of stretching out 20b, rear portion connecting through hole 21, anterior connecting through hole 22, stiffener 23, clasp 30, upper supporting rope 31, draws anchor line 32.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
See figures.1.and.2, the board-like connecting structure of passive protection net column column cap, comprises column 10, upper supporting rope 31 and draws anchor line 32.The top of described column 10 is fixedly installed top board 20, and this top board 20 has and extends column 10 front end face, the front portion section of the stretching out 20b of rear end face, the rear portion section of stretching out 20a respectively.
With reference to Fig. 2, the described front portion section of stretching out 20b is provided with anterior connecting through hole 22 in the centre position in plate face.With reference to Fig. 1, clasp 30 is arranged on top board 20 by this anterior connecting through hole 22, and upper supporting rope 31 is through the ring portion of clasp 30.Upper supporting rope 31 stressed after and clasp 30 ring portion form point cantact, substantially reduce supporting rope 31 and move caused lateral force, improve system connectivity, effectively improve column mechanical property, improve the smoothness of energy transferring under its temporary impact load action, substantially reduce the horizontal beat of steel column, the task performance of whole passive protection net can be improved.
With reference to Fig. 2, the described rear portion section of stretching out 20a has been horizontally arranged at interval along plate face two rear portion connecting through holes 21.With reference to Fig. 1, the front end of anchor line 32 is drawn to be connected with top board 20 by rear portion connecting through hole 21.Upper supporting rope 31, draw anchor line 32 all very simple with the connected mode of column, therefore the utility model makes the structure of column greatly simplify, and effectively improves the convenience of site operation and installation.
With reference to Fig. 1, for strengthening bonding strength, the bottom surface of the described front portion section of stretching out 20b is provided with stiffener 23, and this stiffener 23 welds with column 10, top board 20, anterior connecting through hole 22 through stiffener 23 plate face.
Some principles of the above board-like connecting structure of the utility model passive protection net column column cap that just explains through diagrams, be not the utility model to be confined to shown in and in described concrete structure and the scope of application, therefore every corresponding modify of being likely utilized and equivalent, all belong to the scope of the claims that the utility model is applied for.
Claims (2)
1. the board-like connecting structure of passive protection net column column cap, comprise column (10), upper supporting rope (31) and draw anchor line (32), it is characterized in that: the top of described column (10) is fixedly installed top board (20), this top board (20) has and extends column (10) front end face, the front portion section of stretching out (20b) of rear end face, the rear portion section of stretching out (20a) respectively; The described front portion section of stretching out (20b) is provided with anterior connecting through hole (22) in the centre position in plate face, clasp (30) is arranged on top board (20) by this anterior connecting through hole (22), and upper supporting rope (31) is through the ring portion of clasp (30); The described rear portion section of stretching out (20a) has been horizontally arranged at interval along plate face two rear portion connecting through holes (21), draws the front end of anchor line (32) to be connected with top board (20) by rear portion connecting through hole (21).
2. the board-like connecting structure of passive protection net column column cap as claimed in claim 1, it is characterized in that: the bottom surface of the described front portion section of stretching out (20b) is provided with stiffener (23), this stiffener (23) welds with column (10), top board (20), anterior connecting through hole (22) through stiffener (23) plate face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420401822.6U CN204185866U (en) | 2014-07-18 | 2014-07-18 | The board-like connecting structure of passive protection net column column cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420401822.6U CN204185866U (en) | 2014-07-18 | 2014-07-18 | The board-like connecting structure of passive protection net column column cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204185866U true CN204185866U (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420401822.6U Active CN204185866U (en) | 2014-07-18 | 2014-07-18 | The board-like connecting structure of passive protection net column column cap |
Country Status (1)
| Country | Link |
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| CN (1) | CN204185866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110438915A (en) * | 2019-08-09 | 2019-11-12 | 四川卓奥交通设施工程有限公司 | A kind of pedestal, passive protection net support component and passive protection net |
-
2014
- 2014-07-18 CN CN201420401822.6U patent/CN204185866U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110438915A (en) * | 2019-08-09 | 2019-11-12 | 四川卓奥交通设施工程有限公司 | A kind of pedestal, passive protection net support component and passive protection net |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |