CN216616994U - Can have enough to meet need upper and lower passageway stair device of marking time - Google Patents
Can have enough to meet need upper and lower passageway stair device of marking time Download PDFInfo
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- CN216616994U CN216616994U CN202122628773.2U CN202122628773U CN216616994U CN 216616994 U CN216616994 U CN 216616994U CN 202122628773 U CN202122628773 U CN 202122628773U CN 216616994 U CN216616994 U CN 216616994U
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Abstract
A stair stepping device capable of transferring an up-down channel comprises a support body, a pedal structure and a cross fixing fastener for fixing the pedal structure on the support body, and is characterized in that the pedal structure comprises a steel structure tread, an inclined strut reinforcing rib and a steel pipe support, the steel pipe support is welded at the lower parts of two ends of the steel structure tread and is a bearing component which is matched with the cross fixing fastener to install the pedal structure on the support body; diagonal bracing reinforcing ribs are welded between the steel structure tread and the steel pipe support. The stair stepping device capable of circulating up and down the passage has the advantages that due to the structural design, the stepping device can be circularly used, the circulation frequency of the device is high, and the repeated utilization rate is high; the steel pipe that can have enough to meet the need upper and lower passageway stair device of marking time because the steel pipe of steel pipe support is circular, can rotation regulation, then the angle that steel construction tread and ground presented can be adjusted, guarantees that tread structure level all the time settles.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to auxiliary equipment and a device in the building industry, in particular to a stair stepping device for getting on and off a passageway.
[ background of the utility model ]
In the modernized building site work progress, when involving the outer wall operation of different distance ground take the altitude, can need to take the scaffold frame, perhaps builds the stair of marking time that supplies to carry out workman's ascending and descending, and this kind of simple and easy stair will possess characteristics such as convenient, can have enough to meet need, security.
At present, the upper and lower passages of floors in the building industry are mostly erected by scaffolds, and particularly, the upper and lower passages are mostly erected in middle and low-rise buildings. Stair treads are often manufactured by template processing. The step adopting the template as the passage has the following disadvantages: firstly, the potential safety hazard is large, and a fire disaster is easily caused; secondly, the turnover frequency is low, and the workpiece needs to be reprocessed after being dismantled once; thirdly, the installation and manufacturing time is long, and the installation efficiency is low; fourthly, the wood stair steps are easy to slip and fall when raining, and are unsafe; fifthly, the wooden step is easy to deform and damage after being exposed to the sun and rain for a long time.
[ summary of the utility model ]
Aiming at the existing problems, the utility model designs the upper and lower channel stepping device which can be used for circulation, thereby avoiding potential safety hazards, improving the circulation times and saving materials and cost; adopt the all steel body structure to build and form and avoid because outdoor wind blows the ageing and easily damaging that the solarization and rain drench causes, avoid warping and cause personnel's potential safety hazard.
The utility model relates to a stair stepping device capable of transferring an up-down channel, which comprises a bracket body, a pedal structure and a cross-shaped fixing fastener for fixing the pedal structure on the bracket body, and is characterized in that the pedal structure comprises a steel structure tread, an inclined strut reinforcing rib and a steel pipe support, the lower parts of two ends of the steel structure tread are welded with the steel pipe support, and the steel pipe support is a bearing component which is matched with the cross-shaped fixing fastener to install the pedal structure on the bracket body; diagonal bracing reinforcing ribs are welded between the steel structure tread and the steel pipe support.
The steel pipe supports are welded at two ends of the steel structure tread respectively, one end of the steel structure tread is welded with one steel pipe support which is a first steel pipe support and a second steel pipe support respectively, and the first steel pipe support and the second steel pipe support are made of steel pipes with the diameter of 48 mm.
And diagonal bracing reinforcing ribs are welded on two sides of the first steel pipe support and the second steel pipe support respectively, four diagonal bracing reinforcing ribs are arranged in total, and each group of diagonal bracing reinforcing ribs is symmetrically distributed on two sides of the steel pipe support by taking the steel pipe support as a center.
The steel structure tread comprises a longitudinal steel bar main keel and a transverse steel bar gluten, and the longitudinal steel bar main keel and the transverse steel bar gluten are formed by cross welding.
The longitudinal steel bar main keel is welded with the steel pipe supports at two ends, and a plurality of transverse steel bar gluten channels are uniformly distributed on the longitudinal steel bar main keel.
The longitudinal steel bar main keels are provided with a plurality of longitudinal steel bar main keels, the two ends of the steel structure tread are provided with a plurality of longitudinal steel bar main keels which are welded with the steel pipe supports, and the transverse steel bar gluten is uniformly distributed to form a bearing surface.
The stair stepping device capable of circulating up and down the passage has the advantages that due to the structural design, the stepping device can be circularly used, the circulation frequency of the device is high, and the repeated utilization rate is high; the waste steel bars can be processed and manufactured, so that waste utilization is realized; the device is simple to build and install on the whole, and can be used immediately; the stair stepping device with the upper and lower channels can realize self-skid resistance by means of the deformed steel bar patterns; can have enough to meet need passageway stair device of marking time about because the bracket steel pipe is circular, can rotate, then the panel of marking time can be adjusted with the angle that ground presented, guarantees that tread structure level all the time settles.
[ description of the drawings ]
FIG. 1 is a schematic view of the overall structure of a stair step device capable of transferring an up-and-down passage according to the present invention;
FIG. 2 is a partially enlarged schematic view A of a stair step device capable of transferring an upper passageway and a lower passageway according to the present invention;
FIG. 3 is a top view of a tread structure of a stair step device capable of revolving up and down stairs according to the present invention.
Wherein: 10. a stent body; 20. a pedal structure; 21. a steel structure tread; 211. longitudinal steel bar main keels; 212. transverse reinforcement gluten; 22. diagonal bracing reinforcement ribs; 23. supporting the steel pipe; 30. a cross fixing fastener.
[ detailed description ] embodiments
The utility model will be described in detail with reference to the drawings and embodiments, examples of which are illustrated in the drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1, a stair step device capable of transferring stairs to get on and off is shown, which comprises a support body 10, pedal structures 20 and cross fixing fasteners 30 for fixing the pedal structures to the support body, as can be seen from the figure, a seat integrally built by the support body is provided, the pedal structures are sequentially erected on steel pipes which obliquely move upwards to form the stair device, and a plurality of pedal structures 20 are sequentially installed and fixed on the support body 10 according to the equal height through the cross fixing fasteners 30.
Referring to fig. 2, a partial enlarged view a of fig. 1 shows a pedal structure 20, which includes a steel structure tread 21, an inclined strut reinforcement rib 22 and a steel pipe bracket 23, the steel pipe bracket 23 is welded to the lower portion of the two ends of the steel structure tread 21, and the steel pipe bracket 23 is a supporting component which is matched with a cross-shaped fixing fastener 30 to mount the pedal structure on a support body 10; diagonal bracing reinforcing ribs 22 are welded between the steel structure tread 21 and the steel pipe bracket 23.
The steel pipe supports 23 are welded at two ends of the steel structure tread 21 respectively, one steel pipe support is welded at one end and is a first steel pipe support and a second steel pipe support respectively, and the first steel pipe support and the second steel pipe support are made of steel pipes with the diameter of 48 mm.
Diagonal bracing reinforcing ribs 22 are welded on two sides of the first steel pipe support and the second steel pipe support respectively, four diagonal bracing reinforcing ribs 22 are provided, and each group is symmetrically distributed on two sides of the steel pipe support 23 by taking the steel pipe support as a center.
Please refer to fig. 3: the steel structure tread 21 comprises a longitudinal steel bar main keel 211 and a transverse steel bar gluten 212 which are formed by cross welding. The longitudinal steel bar main keels 211 are provided with a plurality of longitudinal steel bar main keels 211, the two ends of each longitudinal steel bar main keel 211 are provided with a plurality of longitudinal steel bar main keels 211 for supporting and welding with steel pipes, the stability of the framework is kept, and the transverse steel bar gluten 212 mainly forms a bearing surface suitable for being trampled by a person, is anti-skidding and stably supports the feet of the person.
The longitudinal steel bar main keel 211 is welded with the steel pipe bracket 23 at two ends, and a plurality of transverse steel bar gluten 212 are uniformly distributed on the longitudinal steel bar main keel 211.
Instructions for use: when installing the footboard structure on the stake body through cross fixed fastener, because the difference of the height that the support body can be because need be built and space accommodation length, and build different slopes, install the footboard structure on the stake body of different slopes this moment and need keep being the horizontally state all the time, because this footboard structure is held up by cross fixed fastener through the steel pipe and is locked, install on the stake body, so as long as relax cross fixed fastener, then the angle of rotatory footboard structure, just can let the tread keep the horizontal angle all the time.
Therefore, the stepping device can be circularly used, the turnover frequency of the device is high, and the repeated utilization rate is high; the waste steel bars can be processed and manufactured, so that waste utilization is realized; the device is simple to build and install on the whole, and can be used immediately; the stair step device with the upper and lower channels can realize self-skid resistance by means of the deformed steel bar patterns;
can have enough to meet need passageway stair device of marking time about because the bracket steel pipe is circular, can rotate, then the panel of marking time can be adjusted with the angle that ground presented, guarantees that tread structure level all the time settles.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. A stair stepping device capable of transferring an up-down channel comprises a support body, a pedal structure and a cross fixing fastener for fixing the pedal structure on the support body, and is characterized in that the pedal structure comprises a steel structure tread, an inclined strut reinforcing rib and a steel pipe support, the steel pipe support is welded at the lower parts of two ends of the steel structure tread and is a bearing component which is matched with the cross fixing fastener to install the pedal structure on the support body; diagonal bracing reinforcing ribs are welded between the steel structure tread and the steel pipe support.
2. The rotatable stair stepping device of claim 1, wherein steel tube supports are welded to both ends of the steel tread, and one steel tube support is welded to one end of the steel tread, wherein the first steel tube support and the second steel tube support are made of steel tubes with a diameter of 48 mm.
3. The stair stepping device with rotatable up-down passages as claimed in claim 2, wherein four diagonal bracing reinforcing ribs are welded to both sides of the first steel pipe support and the second steel pipe support, and each set of diagonal bracing reinforcing ribs is symmetrically distributed on both sides of the steel pipe support.
4. The stair tread device capable of circulating up and down channels of claim 3, wherein the steel structure tread comprises a longitudinal steel bar main keel and a transverse steel bar gluten which are formed by cross welding.
5. A stair step device with a circulating up-down passage according to claim 4, wherein the longitudinal steel main keel is welded with the steel pipe supports at two ends, and a plurality of transverse steel gluten bars are uniformly distributed on the longitudinal steel main keel.
6. The stair stepping device with rotatable up-down passages as claimed in claim 5, wherein there are a plurality of longitudinal steel main keels, a plurality of longitudinal steel main keels are arranged at two ends of the steel tread and welded to the steel pipe supports, and the transverse steel keels are uniformly distributed to form a bearing surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122628773.2U CN216616994U (en) | 2021-10-29 | 2021-10-29 | Can have enough to meet need upper and lower passageway stair device of marking time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122628773.2U CN216616994U (en) | 2021-10-29 | 2021-10-29 | Can have enough to meet need upper and lower passageway stair device of marking time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216616994U true CN216616994U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122628773.2U Active CN216616994U (en) | 2021-10-29 | 2021-10-29 | Can have enough to meet need upper and lower passageway stair device of marking time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216616994U (en) |
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2021
- 2021-10-29 CN CN202122628773.2U patent/CN216616994U/en active Active
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