CN203879059U - Lift type protection shed for machining steel bar - Google Patents
Lift type protection shed for machining steel bar Download PDFInfo
- Publication number
- CN203879059U CN203879059U CN201320753951.7U CN201320753951U CN203879059U CN 203879059 U CN203879059 U CN 203879059U CN 201320753951 U CN201320753951 U CN 201320753951U CN 203879059 U CN203879059 U CN 203879059U
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- China
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- shed
- steel
- steel column
- hinged
- lift type
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- Expired - Fee Related
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Abstract
The utility model provides a lift type protection shed for machining steel bars. The lift type protection shed comprises a shed roof, a supporting steel beam, and a steel column. The lift type protection shed is characterized in that the shed roof is formed by at least two symmetrical lift type shed plates left and right; one end of each shed plate is hinged to the steel column; fixed pulleys are arranged on the top of the steel column; a steel rope passes across the pulleys and is hinged to the other end of each shed plate through the steel beam; the bottom of the steel column is connected with a concrete ground beam pre-embedded in the ground via bolts; a movable pulley is connected with a hoist at the bottom of the steel column via the steel rope; reinforcing ribs are disposed between the shed plates and the steel column; and one end of each reinforcing rib is hinged to the steel column, and the other end of each reinforcing rib is hinged to one corresponding shed plate. Steel bars can be hoisted by a tower crane to the protection shed, therefore, compared with the prior art, the lift type protection shed allows the workload of workers to carry steel bars to be minimized, enables construction workers to machine the steel bars in the protection shed, and thus helps to speed up the construction while ensuring safety of the workers. The lift type protection shed is an assembly type shed as a whole so as to be convenient to move and use repeatedly.
Description
Technical field
The utility model relates to a kind of building, especially relates to a kind of engineering construction and processes protection canopy with reinforcing bar.
Background technology
At present, engineering construction is ceiling stationary structure with reinforcing bar processing protection canopy, and the problem of this kind of way existence is all reinforcing bars that need processing, all needs a dead lift to protection canopy, then processes, and both lost labor, reduced again reinforcing bar working (machining) efficiency; Part building site, for accelerating reinforcing bar process velocity, utilizes tower crane to move reinforcing bar, directly at protection canopy, processes outward, and this kind of form of construction work increased constructor's danger, has great potential safety hazard.
Summary of the invention
The utility model aims to provide a kind of tower crane that can utilize reinforcing bar is moved forward in protection canopy, thereby can in protection canopy, also can dismounting have enough to meet the need the new reinforcing steel bar processing protection canopy using by screwing steel bars, to accelerate concrete cast-in-situ structure construction progress and to meet safety construction requirement.
The utility model is achieved through the following technical solutions, and a kind of Liftable type reinforcing bar processing protection canopy, comprises ceiling, support steel beam and steel column, and described ceiling at least consists of symmetrical two liftable refractory slabs.
One end of refractory slab of the present utility model is hinged on steel column, steel column top is provided with fixed pulley, wire rope is hinged by the other end of girder steel and refractory slab through assembly pulley, concrete ground beam pre-buried on steel column bottom and ground is bolted, and movable pulley is connected with the hoist engine that is positioned at steel column bottom by wire rope.
Between refractory slab of the present utility model and steel column, be provided with reinforcing rib, reinforcing rib one end and steel column are hinged, and the other end and refractory slab are hinged.
The beneficial effects of the utility model are:
(1) can utilize tower crane to move reinforcing bar to protection canopy, avoid manually having bad luck reinforcing bar, accelerate reinforcing bar process velocity, thereby increase substantially efficiency of construction.
(2) can in protection canopy, process the reinforcing bar of being lifted up into by tower crane, guarantee constructor's safety.
(3) this protection canopy is whole assembling, and steel plate pre-buried on steel column bottom and ground is bolted, and can facilitate protection canopy to move turnover and use.
Accompanying drawing explanation
Fig. 1 is the utility model layout plan.
Fig. 2 is the A-A view of Fig. 1.
Fig. 3 is design sketch after the utility model refractory slab promotes.
In figure: 1-refractory slab, 2-steel column, 3-fixed pulley, 4-movable pulley, 5-wire rope, 6-hoist engine, 7-reinforcing rib; GL-girder steel, GZ-steel column.
The specific embodiment
As shown in Figure 1, the ceiling of the present embodiment protection canopy is comprised of 4 refractory slabs, 2 is one group, refractory slab adopts the grooved galvanized steel plain sheet of the thick trapezoid cross section of double-deck 1.6mm, the high 75mm of rib, two-sided hot dipping 5%, protection canopy structural steel adopts Q235B square steel 100X50X5 and 50X50X4, through Force Calculation, for drawknot wire rope, adopts A15 (6*37).
As shown in Figure 2, the present embodiment adopts assembly pulley and electric winch to control the lifting of refractory slab.One end of refractory slab 1 is hinged on steel column 2, refractory slab 1 is opened when pin joint rotation raises up, rotate when downward and close, steel column 2 tops are provided with fixed pulley 3, and wire rope 5 is hinged by the other end of girder steel and refractory slab 1 through assembly pulley, and concrete ground beam pre-buried on steel column 2 bottoms and ground is bolted, movable pulley 4 is connected with the hoist engine 6 that is positioned at steel column 2 bottoms by wire rope, between refractory slab 1 and steel column 3, be provided with reinforcing rib 7, reinforcing rib 7 one end and steel column 2 are hinged, and the other end and refractory slab 1 are hinged.
Can start hoist engine 6 in use, by fixed pulley 3, make wire rope 5 produce pulling force upwards, can promote both sides, protection canopy top refractory slab, make it to raise up and open, its effect as shown in Figure 3, can make tower crane lifting reinforcing bar until in protection canopy, reduce workman's reinforcing bar carrying amount; Reversion hoist engine 6 moves down both sides, top refractory slab to close to position shown in Fig. 2, and constructor can process the reinforcing bar of being lifted up into by tower crane in protection canopy, thus accelerating construction progress under the premise that security is guaranteed.
Claims (2)
1. a Liftable type reinforcing bar is processed protection canopy, comprise ceiling, support steel beam and steel column, it is characterized in that: described ceiling at least consists of symmetrical two liftable refractory slabs, one end of described refractory slab is hinged on steel column, steel column top is provided with fixed pulley, wire rope is through assembly pulley hinged by the other end of girder steel and refractory slab, and concrete ground beam pre-buried on steel column bottom and ground is bolted, and movable pulley is connected with the hoist engine that is positioned at steel column bottom by wire rope.
2. a kind of Liftable type reinforcing bar processing protection canopy according to claim 1, is characterized in that: between described refractory slab and steel column, be provided with reinforcing rib, described reinforcing rib one end and steel column are hinged, and the other end and refractory slab are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753951.7U CN203879059U (en) | 2013-11-26 | 2013-11-26 | Lift type protection shed for machining steel bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753951.7U CN203879059U (en) | 2013-11-26 | 2013-11-26 | Lift type protection shed for machining steel bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203879059U true CN203879059U (en) | 2014-10-15 |
Family
ID=51679573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320753951.7U Expired - Fee Related CN203879059U (en) | 2013-11-26 | 2013-11-26 | Lift type protection shed for machining steel bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203879059U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795016A (en) * | 2017-11-08 | 2018-03-13 | 兰州理工大学 | Liftable reinforcing steel processing shed and its construction method with solar panel |
| CN108843032A (en) * | 2016-05-11 | 2018-11-20 | 深圳市特辰科技股份有限公司 | Build umbrella |
-
2013
- 2013-11-26 CN CN201320753951.7U patent/CN203879059U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843032A (en) * | 2016-05-11 | 2018-11-20 | 深圳市特辰科技股份有限公司 | Build umbrella |
| CN108843032B (en) * | 2016-05-11 | 2020-10-20 | 深圳市特辰科技股份有限公司 | Umbrella for building |
| CN107795016A (en) * | 2017-11-08 | 2018-03-13 | 兰州理工大学 | Liftable reinforcing steel processing shed and its construction method with solar panel |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20201126 |