CN205088874U - People's access hole push -and -pull removable cover on roofing - Google Patents
People's access hole push -and -pull removable cover on roofing Download PDFInfo
- Publication number
- CN205088874U CN205088874U CN201520880425.6U CN201520880425U CN205088874U CN 205088874 U CN205088874 U CN 205088874U CN 201520880425 U CN201520880425 U CN 201520880425U CN 205088874 U CN205088874 U CN 205088874U
- Authority
- CN
- China
- Prior art keywords
- roofing
- people
- access hole
- plank
- bearing pulley
- 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.)
- Active
Links
Abstract
The utility mode relates to a people's access hole push -and -pull removable cover on roofing has solved on the current roofing people's access hole apron and has had the problem that potential safety hazard and switching are wasted time and energy. Including the angle steel frame, the right -hand member of angle steel frame is provided with the support arm that the slope set up, the tip of support arm be provided with with the roofing on the fixed band steel of being connected of people's access hole lateral wall, angle steel frame top is provided with the apron body, the apron body includes the plank, the up end and the lateral wall of plank have all wrapped up the stainless steel panel, both sides are provided with the bearing pulley support around the lower extreme of plank, all be provided with the roll bearing pulley who slides on the angle steel frame on the bearing pulley support, the lower extreme center of plank is provided with the catch. The utility model discloses impact sound and operating personnel when having stopped the apron switching hang the phenomenon of meeting and discussing when carrying out the locking in midair, and very the light flexibility of opening -closing is lapped in addition to safety, when lightening intensity of labour, has improved the operating efficiency.
Description
Technical field
The utility model relates to building roof access hole cover plate, is specially people's access hole sliding active cover plate on a kind of roofing.
Background technology
In engineering construction, on roofing, people's access hole cover plate is usually according to the way of standard collective drawings, there is following weak point: heavier when on roofing, people's access hole cover plate is opened, and opens and closes wayward; Operating personnel operate in the air, and danger is larger; Easily meet and discuss during closedown, and bad locking cover plate, make troubles to operator.
Summary of the invention
The utility model, in order to solve people's access hole cover plate on existing roofing and there is potential safety hazard and the problem that wastes time and energy of opening and closing, provides people's access hole sliding active cover plate on a kind of roofing.
The utility model adopts following technical scheme to realize: people's access hole sliding active cover plate on roofing, comprise the angle iron frame being fixed on people's access hole upper surface on roofing, and the right-hand member of angle iron frame is positioned at the right of people's access hole on roofing, the right-hand member of angle iron frame is provided with the support arm be obliquely installed, the end of support arm is provided with the connection band steel fixing with people's access hole sidewall on roofing, cover board body is provided with above angle iron frame, cover board body comprises plank, upper surface and the sidewall of plank are all enclosed with stainless steel faceplate, before and after the lower end of plank, both sides are provided with bearing pulley support, bearing pulley support is provided with the rolling bearing pulley slided on angle iron frame, the lower center of plank is provided with lock ring.
When carrying out cover plate and opening, hold lock ring and promote cover board body to the right, cover board body drives rolling bearing pulley to slide along angle iron frame, until operating personnel climb up roofing to the right; When closing cover plate, operating personnel to home, pull lock ring left, cover board body slowly closing under cat ladder; Cover board body adopts the form of structure of plank parcel stainless steel faceplate, while alleviating cover board body weight, protects cover board body, overcomes people's access hole cover plate on existing roofing and there is potential safety hazard and the problem that wastes time and energy of opening and closing.
The utility model reasonable in design is reliable, impact sound when having stopped cover plate opening and closing and operating personnel are suspended in the phenomenon of meeting and discussing when carrying out locking in midair, fool proof, and closed light and flexible opened by cover plate, while reducing labor intensity, improve operating efficiency, there is simple, the easy to process and advantage that cost is low of structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: people's access hole on 1-roofing, 2-angle iron frame, 3-support arm, 4-connects band steel, 5-plank, 6-stainless steel faceplate, 7-bearing pulley support, 8-rolling bearing pulley, 9-lock ring.
Detailed description of the invention
People's access hole sliding active cover plate on roofing, comprise the angle iron frame 2 being fixed on people's access hole 1 upper surface on roofing, and the right-hand member of angle iron frame 2 is positioned at the right of people's access hole 1 on roofing, the right-hand member of angle iron frame 2 is provided with the support arm 3 be obliquely installed, the end of support arm 3 is provided with the connection band steel 4 fixing with people's access hole 1 sidewall on roofing, cover board body is provided with above angle iron frame 2, cover board body comprises plank 5, the upper surface of plank 5 and sidewall are all enclosed with stainless steel faceplate 6, before and after the lower end of plank 5, both sides are provided with bearing pulley support 7, bearing pulley support 7 is provided with the rolling bearing pulley 8 slided on angle iron frame 2, the lower center of plank 5 is provided with lock ring 9.
In specific implementation process, plank 5 is formed by stacking by two-layer stencil body.
Claims (1)
1. people's access hole sliding active cover plate on a roofing, it is characterized in that: comprise the angle iron frame (2) being fixed on people's access hole (1) upper surface on roofing, and the right-hand member of angle iron frame (2) is positioned at the right of people's access hole (1) on roofing, the right-hand member of angle iron frame (2) is provided with the support arm (3) be obliquely installed, the end of support arm (3) is provided with the connection band steel (4) fixing with people's access hole (1) sidewall on roofing, angle iron frame (2) top is provided with cover board body, cover board body comprises plank (5), the upper surface of plank (5) and sidewall are all enclosed with stainless steel faceplate (6), before and after the lower end of plank (5), both sides are provided with bearing pulley support (7), bearing pulley support (7) is provided with the rolling bearing pulley (8) slided on angle iron frame (2), the lower center of plank (5) is provided with lock ring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520880425.6U CN205088874U (en) | 2015-11-07 | 2015-11-07 | People's access hole push -and -pull removable cover on roofing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520880425.6U CN205088874U (en) | 2015-11-07 | 2015-11-07 | People's access hole push -and -pull removable cover on roofing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205088874U true CN205088874U (en) | 2016-03-16 |
Family
ID=55479575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520880425.6U Active CN205088874U (en) | 2015-11-07 | 2015-11-07 | People's access hole push -and -pull removable cover on roofing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205088874U (en) |
-
2015
- 2015-11-07 CN CN201520880425.6U patent/CN205088874U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204057583U (en) | Be convenient to the lift car of escaping | |
| CN201261674Y (en) | Suspension cage with turning door | |
| CN201298677Y (en) | Distribution box | |
| CN205088874U (en) | People's access hole push -and -pull removable cover on roofing | |
| CN204400396U (en) | A kind of construction elevator cage with escape door | |
| CN206266058U (en) | A kind of lift safety window locking device | |
| CN202226496U (en) | Rescue device of elevator car | |
| CN203451003U (en) | Machine roomless elevator carriage | |
| CN201737553U (en) | Passenger elevator used for tower crane | |
| CN206525328U (en) | A kind of live pig catches weighing apparatus | |
| CN105715060B (en) | Automatic shutter trapdoor | |
| CN204919937U (en) | Can large tracts of land switching range upon range of slidingtype roofing structure | |
| CN202321896U (en) | Safety linkage device of construction lift for people and goods | |
| CN203794413U (en) | Building site elevator car | |
| CN204280986U (en) | A kind of lift car with fire escape | |
| CN203392677U (en) | Construction lifter with built-in counter weight body | |
| CN203996778U (en) | A kind of steering engine for ship cabin structure | |
| CN205222381U (en) | Take car of access path | |
| CN202417120U (en) | Opening and closing structure for floor protection door of construction elevator | |
| CN201980834U (en) | Turning plate protecting device for building construction elevator | |
| CN202897713U (en) | Secure elevator for residential building | |
| CN104782513A (en) | Automatic door opening pet cage | |
| CN206692183U (en) | Turnover plate type elevator door | |
| CN206156523U (en) | Intelligence guardrail of fleing | |
| CN206012887U (en) | Clean-out cover peculiar to vessel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |