CN211286350U - Steel construction step of installation flexibility - Google Patents
Steel construction step of installation flexibility Download PDFInfo
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- CN211286350U CN211286350U CN201921536908.9U CN201921536908U CN211286350U CN 211286350 U CN211286350 U CN 211286350U CN 201921536908 U CN201921536908 U CN 201921536908U CN 211286350 U CN211286350 U CN 211286350U
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Abstract
The utility model relates to a steel construction stepladder of installation flexibility, including two blocks of curb plates, the curb plate includes the rake, go up the horizontal part, horizontal part down, it all is equipped with the backup pad to go up horizontal part and horizontal part top down, it all is equipped with the connecting plate that is used for with building main part structural connection to go up horizontal part and horizontal part bottom down, the inclined plane is equipped with a plurality of arcs on the rake, the rake middle part is equipped with the inclined plane extending direction along the rake and supports the groove, inclined plane supports the groove both sides and is equipped with the slope bolt groove that the bolt of being convenient for passed, be equipped with the support footboard between two blocks of curb plates, the inclined plane supports the inslot and supports the. On one hand, the utility model has less field workload, and only the installation of the bolt and the nut is needed on the field; on the other hand, the interval and the inclination angle of the supporting pedal are convenient to adjust, the use is more flexible, and the condition that the inclination angle and the interval are unreasonable due to design reasons, the constructed step ladder is scrapped and removed, and the resource waste is caused is avoided.
Description
Technical Field
The utility model relates to a steel construction step technical field especially relates to a steel construction step of installation flexibility.
Background
At present, the steel structure step ladder is widely applied to various fields due to convenient construction and reliable strength. The existing steel structure step ladder adopts a field welding form, and the mode mainly has the following defects: on one hand, the position of the supporting pedal needs to be measured and leveled before welding, and the field workload is large; on the other hand, the inclination angle and the interval of the supporting pedal can not be adjusted as required in the use process of the step ladder, once the inclination angle and the interval are unreasonable due to design reasons, the constructed step ladder is scrapped and removed, and certain resource waste is caused.
Disclosure of Invention
The utility model aims at solving the defects of the prior art and providing a steel structure step ladder with flexible installation.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
a steel structure step ladder with flexible installation comprises two side plates, wherein each side plate comprises an inclined part, the top of each inclined part is provided with an upper horizontal part, the bottom of each inclined part is provided with a lower horizontal part, the top parts of the upper horizontal part and the lower horizontal part are respectively provided with a support plate, the two ends of each support plate are respectively and fixedly connected with the upper horizontal part or the lower horizontal part of each side plate, the bottom parts of the upper horizontal part and the lower horizontal part are respectively provided with a connecting plate for connecting with a main structure of a building, the bottom surfaces of the upper horizontal part and the lower horizontal,
the inclined plane is equipped with a plurality of arc walls on the rake, and the rake middle part is equipped with the slope along the rake extending direction and supports the groove, and slope support groove both sides are equipped with the slope bolt groove of being convenient for the bolt to pass, are equipped with the support footboard with the arc wall cooperation between two blocks of curb plates, and the slope supports the inslot and supports the footboard cooperation and be equipped with the mounting flange seat of fixing the footboard on the curb plate with supporting.
Preferably, the supporting pedal comprises a supporting shaft, the top of the supporting shaft is fixedly provided with the pedal, two ends of the supporting shaft are respectively positioned in the corresponding arc-shaped grooves on the two side plates and are rotatably connected with the arc-shaped grooves, one side of the supporting shaft is connected with a supporting pipe through a telescopic sleeve, the supporting pipe and the supporting shaft are arranged in parallel,
the mounting flange seat includes the location axle, and the diameter of location axle is not more than the width of slope support groove and the internal diameter of stay tube, and location axle one end is inserted in the stay tube and the other end has set firmly the connection pad, and the connection pad passes through bolt and nut coupling mechanism and slope bolt groove and curb plate fixed connection.
Preferably, the diameter of the positioning shaft, the width of the inclined support groove and the inner diameter of the support tube are equal.
Preferably, the edge of the inclined bolt groove is provided with a continuous groove matched with the bolt of the bolt-nut connecting mechanism.
Preferably, at least one arc-shaped groove is arranged between every two adjacent supporting pedals.
The utility model has the advantages that: on one hand, the utility model has less field workload, and only the installation of the bolt and the nut is needed on the field; on the other hand, the interval and the inclination angle of the supporting pedal are convenient to adjust, the use is more flexible, and the condition that the inclination angle and the interval are unreasonable due to design reasons, the constructed step ladder is scrapped and removed, and the resource waste is caused is avoided.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a left side view of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 1;
FIG. 4 is an enlarged view at B in FIG. 3;
in the figure: 1-side plate; 2-a support plate; 3-inclined supporting grooves; 4-oblique bolt slot; 5-supporting the pedal; 6-positioning the shaft; 7-a connecting disc; 8-bolt and nut connection mechanism; 9-a connecting plate; 51-a support shaft; 52-a pedal; 53-telescoping sleeve; 54-support tube;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in the figure, the steel structure step ladder with flexible installation comprises two side plates 1, wherein each side plate 1 comprises an inclined part, the top of each inclined part is provided with an upper horizontal part, the bottom of each inclined part is provided with a lower horizontal part, the top of each upper horizontal part and the top of each lower horizontal part are respectively provided with a supporting plate 2, the two ends of each supporting plate 2 are respectively and fixedly connected with the upper horizontal part or the lower horizontal part of each side plate 1, the bottom of each upper horizontal part and the bottom of each lower horizontal part are respectively provided with a connecting plate 9 used for being connected with a main structure of a building, the bottom surfaces,
inclined plane is equipped with a plurality of arc walls on the rake, and the rake middle part is equipped with slope support groove 3 along the rake extending direction, and slope support groove 3 both sides are equipped with the slope bolt groove 4 that the bolt of being convenient for passed, are equipped with between two blocks of curb plates 1 with the arc wall cooperation and support footboard 5, and the slope is supported and is equipped with in the groove 3 with supporting footboard 5 cooperation and will support the mounting flange seat that footboard 5 fixed on curb plate 1.
Preferably, the supporting pedal 5 comprises a supporting shaft 51, a pedal 52 is fixedly arranged at the top of the supporting shaft 51, two ends of the supporting shaft 51 are respectively positioned in the corresponding arc-shaped grooves of the two side plates 1 and are rotatably connected with the arc-shaped grooves, one side of the supporting shaft 51 is connected with a supporting pipe 54 through a telescopic sleeve 53, the supporting pipe 54 and the supporting shaft 51 are arranged in parallel,
the fixed flange seat comprises a positioning shaft 6, the diameter of the positioning shaft 6 is not larger than the width of the inclined support groove 3 and the inner diameter of the support pipe 54, one end of the positioning shaft 6 is inserted into the support pipe 54, the other end of the positioning shaft is fixedly provided with a connecting disc 7, and the connecting disc 7 is fixedly connected with the side plate 1 through a bolt-nut connecting mechanism 8 and an inclined bolt groove 4.
Preferably, the diameter of the positioning shaft 6, the width of the inclined support groove 3, and the inner diameter of the support tube 54 are equal.
Preferably, the edge of the tilt bolt slot 4 is provided with a continuous groove in cooperation with the bolt of the bolt-nut connection 8.
Preferably, at least one arc-shaped groove is arranged between every two adjacent supporting pedals 5.
The utility model discloses during the use, at first be connected to the building major structure with the major structure of step i.e. curb plate 1 through connecting plate 9 on, the arc wall of support shaft 51 both ends that will support footboard 5 is taken in the both sides, make the arc wall carry out the support that stabilizes to support shaft 51, after the angle of footboard 52 is finished in the adjustment as required, length through adjusting telescopic sleeve 53 makes the inner chamber and the inclined support groove 3 of stay tube 54 overlap, pass inclined support groove 3 and insert in the stay tube 54 with the location axle 6 of mounting flange seat, at last through bolt and nut coupling mechanism 8, inclined bolt groove 4 is fixed connection pad 7 and curb plate 1, thereby will support footboard 5 and curb plate 1 relatively fixed. In this way, on one hand, the field workload is small, and only the installation of bolts and nuts is needed on the field; on the other hand, the interval and the inclination angle of the supporting pedal 5 are convenient to adjust, the use is more flexible, and the condition that the constructed step ladder is scrapped and removed to cause resource waste due to unreasonable inclination angle and interval caused by design reasons is avoided.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (5)
1. A steel structure step ladder with flexible installation comprises two side plates (1) and is characterized in that each side plate (1) comprises an inclined part, the top of each inclined part is provided with an upper horizontal part, the bottom of each inclined part is provided with a lower horizontal part, the top of each upper horizontal part and the top of each lower horizontal part are respectively provided with a support plate (2), two ends of each support plate (2) are respectively fixedly connected with the upper horizontal part or the lower horizontal part of each side plate (1), the bottom of each upper horizontal part and the bottom of each lower horizontal part are respectively provided with a connecting plate (9) used for being connected with a main structure of a building, the bottom surfaces of each upper horizontal part and each lower,
inclined plane is equipped with a plurality of arc walls on the rake, and the rake middle part is equipped with slope support groove (3) along the rake extending direction, and slope support groove (3) both sides are equipped with slope bolt groove (4) that the bolt of being convenient for passed, are equipped with between two blocks of curb plates (1) with the arc wall cooperation and support footboard (5), and the slope is supported and is equipped with in groove (3) and supports footboard (5) cooperation and will support the mounting flange seat that footboard (5) were fixed on curb plate (1).
2. The steel structure ladder with flexible installation according to claim 1, wherein the supporting pedal (5) comprises a supporting shaft (51), the top of the supporting shaft (51) is fixedly provided with a pedal (52), two ends of the supporting shaft (51) are respectively positioned in the corresponding arc-shaped grooves on the two side plates (1) and are rotatably connected with the arc-shaped grooves, one side of the supporting shaft (51) is connected with a supporting pipe (54) through a telescopic sleeve (53), the supporting pipe (54) and the supporting shaft (51) are arranged in parallel,
the fixed flange seat comprises a positioning shaft (6), the diameter of the positioning shaft (6) is not larger than the width of the inclined support groove (3) and the inner diameter of the support pipe (54), one end of the positioning shaft (6) is inserted into the support pipe (54), the other end of the positioning shaft is fixedly provided with a connecting disc (7), and the connecting disc (7) is fixedly connected with the side plate (1) through a bolt-nut connecting mechanism (8) and an inclined bolt groove (4).
3. The flexibly mounted steel structural step ladder of claim 2, wherein the diameter of the positioning shaft (6), the width of the inclined support groove (3) and the inner diameter of the support tube (54) are equal in size.
4. Flexible installed steel structure ladder according to claim 2, characterized by the fact that the edge of the inclined bolt slot (4) is provided with a continuous groove in the bolt fit of the bolt-nut connection (8).
5. Flexible-to-mount steel structural stepladder according to claim 1, characterized in that at least one arc-shaped slot is spaced between adjacent support steps (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921536908.9U CN211286350U (en) | 2019-09-17 | 2019-09-17 | Steel construction step of installation flexibility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921536908.9U CN211286350U (en) | 2019-09-17 | 2019-09-17 | Steel construction step of installation flexibility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211286350U true CN211286350U (en) | 2020-08-18 |
Family
ID=72018275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921536908.9U Active CN211286350U (en) | 2019-09-17 | 2019-09-17 | Steel construction step of installation flexibility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211286350U (en) |
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2019
- 2019-09-17 CN CN201921536908.9U patent/CN211286350U/en active Active
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| CP01 | Change in the name or title of a patent holder |
Address after: 301806 No.8, No.4 Road, industrial park, Xin'an Town, Baodi District, Tianjin Patentee after: Huacheng Boyuan Steel Structure Co.,Ltd. Address before: 301806 No.8, No.4 Road, industrial park, Xin'an Town, Baodi District, Tianjin Patentee before: JINGYE HUACHENG (TIANJIN) STEEL STRUCTURE Co.,Ltd. |