CN204804665U - Teletostage construction passway winter protection structure - Google Patents
Teletostage construction passway winter protection structure Download PDFInfo
- Publication number
- CN204804665U CN204804665U CN201520440826.XU CN201520440826U CN204804665U CN 204804665 U CN204804665 U CN 204804665U CN 201520440826 U CN201520440826 U CN 201520440826U CN 204804665 U CN204804665 U CN 204804665U
- Authority
- CN
- China
- Prior art keywords
- passway
- slide rail
- door curtain
- shaped slide
- 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.)
- Expired - Fee Related
Links
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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model discloses a teletostage construction passway winter protection structure, including the passway, U type slide rail, pulley and cable suspension device, the cotton door curtain of preventing fires, article two, U type slide rail welds solid a plurality of angle steel both sides of pressing the interval arrangement respectively and forms whole dual sliding rail, whole dual sliding rail passes on round hole on the angle steel is fixed in passway structure breast through the inflation screw, be equipped with a plurality of pulleys and cable suspension device on the U type slide rail, at least, hang a cotton door curtain of fire prevention through a plurality of pulleys and cable suspension device on every U type slide rail, cotton door curtain under every slide rail covers and slightly is greater than half the passway width, there is certain overlap area after the closure, overlap completely at the passway homonymy when opening. The utility model discloses both realize sealing of passway, and be favorable to again opening being open to traffic, provided better construction operation environment for teletostage interior decoration fitment and installation engineering, the utility model discloses a cotton door curtain, slide rail, pulley, angle steel accepted standard spare of preventing fires is assembled, and the preparation is easy, it is with low costs to realize.
Description
Technical field
The utility model relates to the maintenance that winter construction needs the large channel mouth of vehicle pass-through.
Background technology
In winter construction process, good construction operation environment is provided in order to give indoor decorating and installing engineering, need the measure taking some teletostages to safeguard to hole, close for there is no the hole of vehicle pass-through and relatively easily realize, but then realize more difficult for the hole of vehicle pass-through or to realize cost higher.
Summary of the invention
For above-mentioned existing problems, the utility model aim to provide a kind of both can realize passway close, be conducive to again opening the cold-proof structure in winter construction passway be open to traffic.
The utility model design is achieved through the following technical solutions: the cold-proof structure in winter construction passway, comprise passway, U-shaped slide rail, pulley and erecting by overhang, door curtain, article two, U-shaped slide rail respectively solid welding forming overall double sided slider bar by spaced multiple angle steel both sides, each angle steel end face all has circular hole, described overall double sided slider bar is fixed at the bottom of the structural beams of passway through the circular hole on angle steel by setscrew, U-shaped slide rail is provided with pulley and erecting by overhang, and the U-shaped slide rail of every bar hangs at least one door curtain by multiple pulley and erecting by overhang.
The door curtain overall width that described two U-shaped slide rails hang is identical, the door curtain overall width that the U-shaped slide rail of every bar hangs is slightly larger than the passway width of half, both sides door curtain during closed channel mouth, two U-shaped slide rails hung forms certain overlapping region, and door curtain during open channel mouth, two U-shaped slide rails hung is completely overlapping at passway homonymy.
The wire that described pulley and erecting by overhang lower end are used for fixing door curtain is arranged symmetrically with, and to make pulley lower end vertically stressed, ensures pulley even running in slideway, is beneficial to the opening and closing of door curtain.
Described door curtain is fire prevention cotton wadded curtain.
The utility model arranges double sided slider bar in structural beams bottom, passway, and fire prevention cotton wadded curtain installed respectively by every bar slide rail, has both achieved closing of passway, and has been conducive to again unlatching and is open to traffic; Assemble after slide rail and pulley can purchase finished parts, connecting angle two ends and slide rail sidewall weld, by two slide rail solid weldings integrally, both ensure that the parallel relation between slide rail, also provide precondition for slide rail is fixed at the bottom of structural beams.
Fire prevention cotton wadded curtain of the present utility model, slide rail, pulley, angle steel adopt standard component to assemble, and make easily, to realize cost low.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that passway of the present utility model is in closed state.
Fig. 2 is the A-A generalized section of Fig. 1.
Fig. 3 is overall double sided slider bar schematic diagram of the present utility model.
Fig. 4 is that passway of the present utility model is in opening schematic diagram.
Fig. 5 is the B-B generalized section of Fig. 4.
Fig. 6 is suspending way schematic diagram of the present utility model.
Detailed description of the invention
Hereinafter, with reference to the accompanying drawings of embodiment of the present utility model.
With reference to Fig. 1 ~ 6, the cold-proof structure in winter construction passway of the utility model embodiment, comprise U-shaped slide rail 1, pulley and erecting by overhang 2, fire prevention cotton wadded curtain 3, angle steel 5, setscrew 6, angle steel 5 by standard angle steel on request length cut form, adopt six angle steel 5 by being spaced altogether, by two U-shaped slide rails 1 respectively solid welding form overall double sided slider bar C in angle steel 5 both sides, with setscrew 6, overall double sided slider bar C is fixed at the bottom of the structural beams of passway 8, pulley is arranged in U-shaped slide rail.
This cold-proof structure adopts 4 door curtains, 16 pulleys and suspension arrangement altogether, hangs 2 fire prevention cotton wadded curtains under the U-shaped slide rail of every bar, and every bar fire prevention cotton wadded curtain is hung by 4 wires be arranged symmetrically with 7 on 4 pulleys and erecting by overhang that are arranged on U-shaped slide rail.Both sides door curtain during closed channel mouth, two U-shaped slide rails hung forms certain overlapping region 4, and door curtain during open channel mouth, two U-shaped slide rails hung is completely overlapping at passway homonymy.
During this cold-proof structure fabrication, can according to passway width, calculate length and the model of U-shaped slide rail 1, and configure the pulley and erecting by overhang 2 that match, according to passway height, the length of selected fire prevention cotton wadded curtain 3, according to passway width, and consider and conveniently hang up and transport, selected every width of bar fire prevention cotton wadded curtain 3 and the fire prevention cotton wadded curtain sum of use.
Claims (4)
1. the cold-proof structure in winter construction passway, comprise passway, U-shaped slide rail, pulley and erecting by overhang, door curtain, it is characterized in that, article two, U-shaped slide rail respectively solid welding forming overall double sided slider bar by spaced multiple angle steel both sides, each angle steel end face all has circular hole, described overall double sided slider bar is fixed at the bottom of the structural beams of passway through the circular hole on angle steel by setscrew, U-shaped slide rail is provided with pulley and erecting by overhang, and the U-shaped slide rail of every bar hangs at least one door curtain by multiple pulley and erecting by overhang.
2. the cold-proof structure in winter construction passway according to claim 1, it is characterized in that, the door curtain overall width that described two U-shaped slide rails hang is identical, the door curtain overall width that the U-shaped slide rail of every bar hangs is slightly larger than the passway width of half, door curtain during closed channel mouth, two U-shaped slide rails hung forms certain overlapping region, and door curtain during open channel mouth, two U-shaped slide rails hung is completely overlapping at passway homonymy.
3. the cold-proof structure in winter construction passway according to claim 1, is characterized in that, the wire that described pulley and erecting by overhang lower end are used for fixing door curtain is arranged symmetrically with, to make pulley lower end vertically stressed.
4. the cold-proof structure in winter construction passway according to claim 1, is characterized in that, described door curtain is fire prevention cotton wadded curtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520440826.XU CN204804665U (en) | 2015-06-25 | 2015-06-25 | Teletostage construction passway winter protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520440826.XU CN204804665U (en) | 2015-06-25 | 2015-06-25 | Teletostage construction passway winter protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204804665U true CN204804665U (en) | 2015-11-25 |
Family
ID=54589507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520440826.XU Expired - Fee Related CN204804665U (en) | 2015-06-25 | 2015-06-25 | Teletostage construction passway winter protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204804665U (en) |
-
2015
- 2015-06-25 CN CN201520440826.XU patent/CN204804665U/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: 20151125 Termination date: 20200625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |