CN204455834U - Overhead step ladder cage - Google Patents
Overhead step ladder cage Download PDFInfo
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- CN204455834U CN204455834U CN201420868702.7U CN201420868702U CN204455834U CN 204455834 U CN204455834 U CN 204455834U CN 201420868702 U CN201420868702 U CN 201420868702U CN 204455834 U CN204455834 U CN 204455834U
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- standard knot
- cage
- terraced
- step ladder
- terraced cage
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Abstract
The utility model provides a kind of overhead step ladder cage, comprising: ground concrete basis, and four angles on ground concrete basis are provided with four steel plate embedded parts; From the ground concrete basis multiple terraced cage standard knot that longitudinal stack is fixing successively, steel staircase is provided with in each terraced cage standard knot, described steel staircase connects successively, each terraced cage standard knot arranges outlet or totally-enclosed, the bottom of the terraced cage standard knot of lowermost end is fixedly connected with described four steel plate embedded parts, and each terraced cage standard knot ladder cage adopts gauze wire cloth to cover; Longitudinal stack is fixed on the ceiling on the terraced cage standard knot of top.Step ladder cage of the present utility model can be used as vertical channel, solves about overhead section problem, makes facility both safety and stability of ascending a height, facilitates again attractive in appearance, install and remove simple and easy.
Description
Technical field
The utility model relates to a kind of overhead step ladder cage.
Background technology
In municipal road engineering construction, after overhead box beam structure construction, because upper and lower ring road distance is general far away, and elevated bridge circuit is longer, extremely inconvenient up and down, usually adopt the lower channel that steel pipe feet hand is set up, set up due to bottom bracket and tear open, higher passage does not connect wall displacement, therefore stability is also poor, and lease expenses is also higher.
Utility model content
The purpose of this utility model is to provide a kind of overhead step ladder cage, can solve about overhead section problem, make facility both safety and stability of ascending a height, facilitate again attractive in appearance, install and remove simple and easy.
For solving the problem, the utility model provides a kind of overhead step ladder cage, comprising:
Ground concrete basis, four angles on ground concrete basis are provided with four steel plate embedded parts;
From the ground concrete basis multiple terraced cage standard knot that longitudinal stack is fixing successively, steel staircase is provided with in each terraced cage standard knot, described steel staircase connects successively, each terraced cage standard knot arranges outlet or totally-enclosed, the bottom of the terraced cage standard knot of lowermost end is fixedly connected with described four steel plate embedded parts, and each terraced cage standard knot ladder cage adopts gauze wire cloth to cover;
Longitudinal stack is fixed on the ceiling on the terraced cage standard knot of top.
Further, in the above-mentioned methods, the length, width and height of described terraced cage standard knot are 2900mm*1900mm*3000mm.
Further, in the above-mentioned methods, described steel staircase is 2 races, often runs 7 steps, often walks clear span 890mm.
Further, in the above-mentioned methods, the length, width and height of described terraced cage standard knot are 2900mm*1900mm*1500mm.
Further, in the above-mentioned methods, described steel staircase is 1 race, often runs 7 steps, often walks clear span 890mm.
Further, in the above-mentioned methods, be connected and fixed by zinc-plated high-strength bolt between described terraced cage standard knot.
Further, in the above-mentioned methods, each terraced cage standard knot is formed by connecting by surrounding column and transverse member, and described surrounding column and transverse member adopt square steel.
Further, in the above-mentioned methods, described steel staircase comprise surrounded by channel-section steel framework, be connected to vertical stupefied, the described framework that is layed on described framework and vertical stupefied on checkered steel plate and be connected to the handrail of described frame side.
Further, in the above-mentioned methods, the surrounding of described ceiling is also provided with guard rail.
Further, in the above-mentioned methods, the roof of described ceiling adopts ramp type roofing, and described ramp type roofing adopts the thick color steel of 0.5mm, and ramp type roofing surrounding establishes gutter.
Compared with prior art, the utility model comprises: ground concrete basis, and four angles on ground concrete basis are provided with four steel plate embedded parts; From the ground concrete basis multiple terraced cage standard knot that longitudinal stack is fixing successively, steel staircase is provided with in each terraced cage standard knot, described steel staircase connects successively, each terraced cage standard knot arranges outlet or totally-enclosed, the bottom of the terraced cage standard knot of lowermost end is fixedly connected with described four steel plate embedded parts, and each terraced cage standard knot ladder cage adopts gauze wire cloth to cover; Longitudinal stack is fixed on the ceiling on the terraced cage standard knot of top, and step ladder cage of the present utility model can be used as vertical channel, solves about overhead section problem, makes facility both safety and stability of ascending a height, facilitates again attractive in appearance, install and remove simple and easy.
Accompanying drawing explanation
Fig. 1 is the structure chart of the overhead step ladder cage of the utility model one embodiment.
Detailed description of the invention
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in further detail the utility model below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the utility model provides a kind of overhead step ladder cage, comprising:
Ground concrete basis 1, four angles on ground concrete basis are provided with four steel plate embedded parts;
The multiple terraced cage standard knot 2 fixing from ground concrete basis 1 successively longitudinal stack, steel staircase 3 is provided with in each terraced cage standard knot 2, described steel staircase 3 connects successively, each terraced cage standard knot 3 arranges outlet or totally-enclosed, such as, outlet can be set at the terraced cage standard knot 3 of position to be onstructed, other does not need the terraced cage standard knot 3 of construction location not arrange outlet, in addition, the terraced cage standard knot of lowermost end needs to arrange outlet, and the bottom of the terraced cage standard knot of lowermost end is fixedly connected with described four steel plate embedded parts; Thus multiple terraced cage standard knot can be fixed on ground, each terraced cage standard knot ladder cage adopts gauze wire cloth to cover; Concrete, all outlet ports all establishes latch to lock, and of the terraced cage standard knot of lowermost end can be pinned to outlet, another establishes door to open to outlet, and just to staircase, door is outwards opened;
Longitudinal stack is fixed on the ceiling 4 on the terraced cage standard knot 3 of top.
Preferably, the length, width and height of described terraced cage standard knot 2 are 2900mm*1900mm*3000mm, accordingly, length, width and height be 2900mm*1900mm*3000mm terraced cage standard knot in steel staircase 3 be 2 races, often run 7 steps, often walk clear span 890mm.
Preferably, the length, width and height of described terraced cage standard knot 2 are 2900mm*1900mm*1500mm, when in the end a joint uses the terraced cage standard knot of 2900*1900*3000mm too high, the terraced cage standard knot of 2900mm*1900mm*1500mm can be superimposed on the terraced cage standard knot of below 2900mm*1900mm*3000mm as regulating section use.Accordingly, length, width and height be 2900mm*1900mm*1500mm terraced cage standard knot in steel staircase 3 be 1 race, often run 7 steps, often walk clear span 890mm.
Preferably, be connected and fixed by the zinc-plated high-strength bolt of M18 between described terraced cage standard knot 2, realize easy accessibility.
Preferably, the length, width and height of described ceiling 4 are 2900mm*1900mm*2000mm, not containing cornice.
Preferably, the length, width and height on described ground concrete basis 1 are 3200*2200*100mm, and adopt C30 concrete foundation, ground concrete basic plane degree is 1/1000.
Preferably, the length, width and height of each steel plate embedded part are 250mm*200mm*2mm.
Preferably, each terraced cage standard knot 2 is formed by connecting by surrounding column and transverse member, and described surrounding column and transverse member adopt length of side wall thickness to be 100mm*3.5mm square steel.Wherein, transverse member comprises upper and lower beam and middle separation beam, by the oblique reinforcing of 50mm*50mm angle steel between column and transverse member.
Preferably, described steel staircase 3 comprise surrounded by No. 14 channel-section steels framework, be connected to vertical stupefied, the described framework that is layed on framework and vertical stupefied on checkered steel plate and be connected to the handrail 5 of described frame side, the tread run 220mm of described steel staircase, checkered steel plate is adopted to play anti-skidding effect, handrail 5 is 50mm*30mm square tube, adopts 50 bugle steel as vertical stupefied.
Preferably, the surrounding of described ceiling 4 is also provided with guard rail, and guard rail adopts diameter to be the pipe of 30mm.
Preferably, the roof of described ceiling 4 adopts ramp type roofing, and described ramp type roofing adopts the thick color steel of 0.5mm, and ramp type roofing surrounding establishes gutter.
Preferably, each terraced cage standard knot ladder cage adopts 50mm*50mm gauze wire cloth to cover, and the cage body of terraced cage standard knot ladder cage adopts white, and roof is red for building work, the yellow black crashproof paint of bottom brush.
Step ladder cage of the present utility model can be used as vertical channel, solves about overhead section problem, makes facility both safety and stability of ascending a height, facilitates again attractive in appearance, install and remove simple and easy.
In this manual, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
Obviously, those skilled in the art can carry out various change and modification to utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (10)
1. an overhead step ladder cage, is characterized in that, comprising:
Ground concrete basis, four angles on ground concrete basis are provided with four steel plate embedded parts;
From the ground concrete basis multiple terraced cage standard knot that longitudinal stack is fixing successively, steel staircase is provided with in each terraced cage standard knot, described steel staircase connects successively, each terraced cage standard knot arranges outlet or totally-enclosed, the bottom of the terraced cage standard knot of lowermost end is fixedly connected with described four steel plate embedded parts, and each terraced cage standard knot ladder cage adopts gauze wire cloth to cover;
Longitudinal stack is fixed on the ceiling on the terraced cage standard knot of top.
2. overhead step ladder cage as claimed in claim 1, is characterized in that, the length, width and height of described terraced cage standard knot are 2900mm*1900mm*3000mm.
3. overhead step ladder cage as claimed in claim 2, is characterized in that, described steel staircase is 2 races, often runs 7 steps, often walks clear span 890mm.
4. overhead step ladder cage as claimed in claim 1, is characterized in that, the length, width and height of described terraced cage standard knot are 2900mm*1900mm*1500mm.
5. overhead step ladder cage as claimed in claim 4, is characterized in that, described steel staircase is 1 race, often runs 7 steps, often walks clear span 890mm.
6. overhead step ladder cage as claimed in claim 1, is characterized in that, is connected and fixed between described terraced cage standard knot by zinc-plated high-strength bolt.
7. overhead step ladder cage as claimed in claim 1, is characterized in that, each terraced cage standard knot is formed by connecting by surrounding column and transverse member, and described surrounding column and transverse member adopt square steel.
8. overhead step ladder cage as claimed in claim 1, is characterized in that, described steel staircase comprise surrounded by channel-section steel framework, be connected to vertical stupefied, the described framework that is layed on described framework and vertical stupefied on checkered steel plate and be connected to the handrail of described frame side.
9. overhead step ladder cage as claimed in claim 1, it is characterized in that, the surrounding of described ceiling is also provided with guard rail.
10. overhead step ladder cage as claimed in claim 1, is characterized in that, the roof of described ceiling adopts ramp type roofing, and described ramp type roofing adopts the thick color steel of 0.5mm, and ramp type roofing surrounding establishes gutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868702.7U CN204455834U (en) | 2014-12-31 | 2014-12-31 | Overhead step ladder cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420868702.7U CN204455834U (en) | 2014-12-31 | 2014-12-31 | Overhead step ladder cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204455834U true CN204455834U (en) | 2015-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420868702.7U Active CN204455834U (en) | 2014-12-31 | 2014-12-31 | Overhead step ladder cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204455834U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386690A (en) * | 2017-08-10 | 2017-11-24 | 扬州市宏建工程材料有限公司 | A kind of Combined type safety ladder cage |
| CN107989448A (en) * | 2017-12-11 | 2018-05-04 | 合肥霞康电子商务有限公司 | A kind of grain depot with side ladder |
-
2014
- 2014-12-31 CN CN201420868702.7U patent/CN204455834U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386690A (en) * | 2017-08-10 | 2017-11-24 | 扬州市宏建工程材料有限公司 | A kind of Combined type safety ladder cage |
| CN107989448A (en) * | 2017-12-11 | 2018-05-04 | 合肥霞康电子商务有限公司 | A kind of grain depot with side ladder |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |