CN203347252U - Protection equipment for horizontal hole opening - Google Patents
Protection equipment for horizontal hole opening Download PDFInfo
- Publication number
- CN203347252U CN203347252U CN 201320322264 CN201320322264U CN203347252U CN 203347252 U CN203347252 U CN 203347252U CN 201320322264 CN201320322264 CN 201320322264 CN 201320322264 U CN201320322264 U CN 201320322264U CN 203347252 U CN203347252 U CN 203347252U
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- Prior art keywords
- horizontal hole
- hole opening
- safety device
- protection equipment
- utility
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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
The utility model discloses protection equipment for a horizontal hole opening. The protection equipment is characterized by comprising a plurality of protection nets arranged on the edges of the horizontal hole opening, and the protection nets are fixedly connected with a wall body of the horizontal hole opening. According to the protection equipment, the accident that construction workers fall from the high altitude from the horizontal hole opening in the operation process can be effectively avoided, the accident that objects slide is effectively avoided, and therefore protection safe reliability of the horizontal hole opening is improved.
Description
Technical field
The utility model relates to the building operations aid, particularly, relates to the horizontal hole safety device of building operations.
Background technology
In the people's livelihood, use in the room building operations, because design house type in house is little, inside can utilize space little, therefore usually needs to arrange a fairly large number of ventilating shaft, when ventilating shaft arranges that quantity is more, in work progress, construction workman's security needs are too much paid close attention to avoid the generation of security incident.At present, for improving the safety of construction workman construction, traditional way is to make the triangle guard rail in the ventilating shaft surrounding with steel tube fastener.The steel tube fastener guard rail not only takies internal face surface, wastes a large amount of steel tube fasteners, and in use very easily moves, and more important what want is when doing around ventilating shaft the hollow part body of wall, there is no guard rail, and construction workman operating environment can be more dangerous.
The utility model content
Because the problems referred to above, main purpose of the present utility model is to provide a kind of horizontal hole safety device, the safety that this apparatus can effective guarantee construction workman work progress.
A kind of horizontal hole of the present utility model safety device, comprise that a plurality of described protective screenings of protective screening that are arranged at horizontal hole marginal position are fixedly connected with horizontal hole body of wall.
As the utility model, further improve, described protective screening comprises longitudinal reinforcement and transverse reinforcement, described longitudinal reinforcement and transverse reinforcement interlaced arrangement, described longitudinal reinforcement and transverse reinforcement be embedded in advance horizontal hole mouth edge and with building internal layer reinforcing bar riveted joint after by concreting, fix.
As the utility model, further improve, described protective screening is the single-layer bidirectional structure.
A kind of horizontal hole of the present utility model safety device, by when the colligation beam reinforced steel bar, horizontal hole marginal position embedded bar and and the building beam reinforced steel bar together by concreting fix formation protective screening, while having avoided workman's operation at horizontal hole, falling from high altitude occurs, the generation of the security incidents such as object landing, effectively raise the security reliability that horizontal hole is protected.In addition, due to pre-buried reinforcing bar when the colligation beam slab, make at the floor of needs and can set up reinforced mesh soon, be easy to the constructions such as assembling and disassembling, and saved the complicated steel pipe guard rail that a large amount of on-the-spot steel tube fasteners forms, more contributed to on-the-spot civilized construction.
The accompanying drawing explanation
Fig. 1 is a kind of horizontal hole safety device of the present utility model and body of wall position relationship structural representation.
Fig. 2 is the local structure for amplifying schematic diagram of a kind of horizontal hole safety device of the present utility model and body of wall position relationship.
The specific embodiment
Below in conjunction with drawings and Examples, a kind of horizontal hole of the present utility model safety device is elaborated.
Please refer to shown in Fig. 1, while building house, a plurality of horizontal holes 1 can be set, the protective screening 2 of the horizontal hole safety device of the present embodiment for arranging respectively in 1 position, a plurality of horizontal hole, protective screening 2 adopts longitudinal reinforcement and transverse reinforcement interlaced arrangement, longitudinal reinforcement and transverse reinforcement are all to be embedded in horizontal hole marginal position when the colligation beam reinforced steel bar, and with beam reinforced steel bar, together build during concreting.Safety device 2 adopts the single-layer bidirectional structure.When running into the rectangular horizontal hole, will be arranged at below than bar dowel, so that while having object to act on protective screening 2, it can better bear the power come from the outside.
Concrete activities is:
When colligation floor top reinforcement, at horizontal hole edge reserved steel bar, during concreting, itself and beam slab are built in the lump, when colligation beam, slab muscle, with the A10(that meets anchoring requirement length, according to the size at hole, determine) at edge, horizontal hole, pre-buried single-layer bidirectional reinforcing bar forms protective screening 2 to reinforcing bar, and protective screening 2 can all cover horizontal hole, in addition, complete safety device 2 can the dismounting of constructing; During practical operation, at different floors, embedded bar all is set and forms a plurality of protective screenings 2, so protective screening 2 rises gradually with floor, build easily, effective guarantee construction workman's safety.
Above-described embodiment is only explanation technological thought of the present utility model and characteristics, its purpose makes the personage who has the knack of this skill can understand content of the present utility model and implement according to this, when not limiting the scope of the claims of the present utility model with it, the equalization that the spirit generally disclosed according to the utility model is done changes or modifies, and must be encompassed in the scope of the claims of the present utility model.
Claims (3)
1. a horizontal hole safety device, is characterized in that comprising a plurality of protective screenings that are arranged at horizontal hole marginal position, and described protective screening is fixedly connected with horizontal hole body of wall.
2. horizontal hole according to claim 1 safety device, it is characterized in that, described protective screening comprises longitudinal reinforcement and transverse reinforcement, described longitudinal reinforcement and transverse reinforcement interlaced arrangement, described longitudinal reinforcement and transverse reinforcement be embedded in advance horizontal hole mouth edge and with building internal layer reinforcing bar riveted joint after by concreting, fix.
3. horizontal hole according to claim 1 safety device, is characterized in that, described protective screening is the single-layer bidirectional structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320322264 CN203347252U (en) | 2013-06-05 | 2013-06-05 | Protection equipment for horizontal hole opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320322264 CN203347252U (en) | 2013-06-05 | 2013-06-05 | Protection equipment for horizontal hole opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203347252U true CN203347252U (en) | 2013-12-18 |
Family
ID=49747165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320322264 Expired - Fee Related CN203347252U (en) | 2013-06-05 | 2013-06-05 | Protection equipment for horizontal hole opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203347252U (en) |
-
2013
- 2013-06-05 CN CN 201320322264 patent/CN203347252U/en not_active Expired - Fee Related
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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: 20131218 Termination date: 20190605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |