CN204125969U - A kind of Antifalling down net for manhole composite member - Google Patents
A kind of Antifalling down net for manhole composite member Download PDFInfo
- Publication number
- CN204125969U CN204125969U CN201420592947.1U CN201420592947U CN204125969U CN 204125969 U CN204125969 U CN 204125969U CN 201420592947 U CN201420592947 U CN 201420592947U CN 204125969 U CN204125969 U CN 204125969U
- Authority
- CN
- China
- Prior art keywords
- cylindrical shell
- table top
- wire side
- crotch
- crotch part
- 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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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model belongs to inspection shaft security protection auxiliary equipment manufacture technology field, relates to a kind of Antifalling down net for manhole composite member.Comprise cylindrical shell, table top, crotch part, wire side, cylindrical shell, table top, crotch part is disjunctor state, cylindrical shell is the cylindrical body of up/down perforation, table top is the ring type mesa-shaped face that central authorities are provided with circular port identical with cylinder internal diameter, crotch part is square hook solid, wire side is the toroidal grid surface weaved into by nylon rope, cylindrical shell is arranged at lower position, table top is aimed at cylinder internal diameter form with central circular aperture and is horizontally placed on cylindrical shell upper position, 20 crotch parts are arranged at position, 20, cylinder inboard wall top respectively with circumference equal dividing form, wire side is horizontally placed on cylindrical shell inside upper part position and hitches with 20 crotch parts and is connected.The utility model has following features: structure is simple, easy for installation; Bearing capacity is strong, safe and reliable.
Description
Technical field:
The utility model belongs to inspection shaft security protection auxiliary equipment manufacture technology field, relates to a kind of Antifalling down net for manhole composite member.
Background technology:
As everyone knows, present avenue and the inspection shaft set by road are often because cover plate of manhole is broken or lose and cause pedestrian's falling accident, and the lighter is injured, and severe one is fled.For avoiding this kind of accident again to occur, except strengthening cover plate of manhole safeguard measure, anti-falling facility can also be set at catch pit port, even if pedestrian treads in the inspection shaft losing cover plate, also can not drop.Existing this kind of anti-falling facility is less, is difficult to stop accident.
Summary of the invention:
The purpose of this utility model provides a kind of Antifalling down net for manhole composite member for above-mentioned Problems existing.
The technical scheme that the utility model adopts:
A kind of Antifalling down net for manhole composite member, it comprises cylindrical shell, table top, crotch part, wire side, cylindrical shell, table top, crotch part is disjunctor state, cylindrical shell is the cylindrical body of up/down perforation, table top is the ring type mesa-shaped face that central authorities are provided with circular port identical with cylinder internal diameter, crotch part is square hook solid, wire side is the toroidal grid surface weaved into by nylon rope, cylindrical shell is arranged at lower position, table top is aimed at cylinder internal diameter form with central circular aperture and is horizontally placed on cylindrical shell upper position, 20 crotch parts are arranged at position, 20, cylinder inboard wall top respectively with circumference equal dividing form, wire side is horizontally placed on cylindrical shell inside upper part position and hitches with 20 crotch parts and is connected.
The utility model, during use, only need insert inspection shaft by its barrel and be located in catch pit port position, then above cover plate of manhole is placed on.
The utility model, described cylindrical shell, table top, crotch part are made by plastic-steel material, and object is weight, and comparatively metal material is light, no matter install to put or inspection shaft is dredged and mentioned, all more laborsaving and facilitate.Described wire side, the nylon rope braiding adopting fastness stronger, object is to improve wire side bearing capacity.
The utility model, insert bottom in catch pit port with cylindrical body design and put catch pit port edge top with the design of ring type mesa-shaped face, its objective is that guaranteeing to be located in safe, face sees clean and tidy; Crotch part with the object that three folding hook shapes design be guarantee wire side hitch more firm, not easily by wind impact.
The utility model has following features: structure is simple, easy for installation; Bearing capacity is strong, safe and reliable.
Accompanying drawing illustrates:
Fig. 1 is anti-drop net assembling unit structure schematic diagram: its description of symbols: cylindrical shell 1, table top 2, crotch part 3, wire side 4.
Fig. 2 is anti-drop net composite member main-vision surface schematic diagram, its description of symbols: cylindrical shell 1, table top 2.
Fig. 3 is crotch part structural representation, its description of symbols: cylindrical shell 1, table top 2, crotch part 3.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is described in further detail:
A kind of Antifalling down net for manhole composite member, it comprises cylindrical shell 1, table top 2, crotch part 3, wire side 4, cylindrical shell 1, table top 2, crotch part 3 is in disjunctor state, cylindrical shell 1 is the cylindrical body of up/down perforation, table top 2 is the ring type mesa-shaped face that central authorities are provided with circular port identical with cylinder internal diameter, crotch part 3 is square hook solid, wire side 4 is the toroidal grid surface weaved into by nylon rope, cylindrical shell 1 is arranged at lower position, table top 2 is aimed at cylinder internal diameter form with central circular aperture and is horizontally placed on cylindrical shell 1 upper position, 20 crotch parts 3 are arranged at cylindrical shell 1 upper inside wall 20 positions respectively with circumference equal dividing form, wire side 4 is horizontally placed on cylindrical shell 1 inside upper part position and hitches with 20 crotch parts 3 and is connected.
Claims (1)
1. an Antifalling down net for manhole composite member, it is characterized in that: comprise cylindrical shell, table top, crotch part, wire side, cylindrical shell, table top, crotch part is disjunctor state, cylindrical shell is the cylindrical body of up/down perforation, table top is the ring type mesa-shaped face that central authorities are provided with circular port identical with cylinder internal diameter, crotch part is square hook solid, wire side is the toroidal grid surface weaved into by nylon rope, cylindrical shell is arranged at lower position, table top is aimed at cylinder internal diameter form with central circular aperture and is horizontally placed on cylindrical shell upper position, 20 crotch parts are arranged at position, 20, cylinder inboard wall top respectively with circumference equal dividing form, wire side is horizontally placed on cylindrical shell inside upper part position and hitches with 20 crotch parts and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420592947.1U CN204125969U (en) | 2014-09-23 | 2014-09-23 | A kind of Antifalling down net for manhole composite member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420592947.1U CN204125969U (en) | 2014-09-23 | 2014-09-23 | A kind of Antifalling down net for manhole composite member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204125969U true CN204125969U (en) | 2015-01-28 |
Family
ID=52382337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420592947.1U Expired - Fee Related CN204125969U (en) | 2014-09-23 | 2014-09-23 | A kind of Antifalling down net for manhole composite member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204125969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105002932A (en) * | 2015-06-12 | 2015-10-28 | 吴俊娟 | Sewer well |
-
2014
- 2014-09-23 CN CN201420592947.1U patent/CN204125969U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105002932A (en) * | 2015-06-12 | 2015-10-28 | 吴俊娟 | Sewer well |
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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: 20150128 Termination date: 20150923 |
|
| EXPY | Termination of patent right or utility model |