CN215441386U - Ladder supporting device of pedestrian overpass - Google Patents
Ladder supporting device of pedestrian overpass Download PDFInfo
- Publication number
- CN215441386U CN215441386U CN202120910533.9U CN202120910533U CN215441386U CN 215441386 U CN215441386 U CN 215441386U CN 202120910533 U CN202120910533 U CN 202120910533U CN 215441386 U CN215441386 U CN 215441386U
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- China
- Prior art keywords
- fixed column
- supporting
- column
- pedestrian overpass
- fixed
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Abstract
The utility model discloses a step supporting device of a pedestrian overpass, which comprises: the supporting pad is in contact connection with the step part; the first end of the fixing column is fixedly connected with the supporting pad; and the fixed base is arranged on the ground and is connected with the supporting component, and the second end of the fixed column is fixedly connected with the fixed base. The utility model effectively prevents the fixing columns from sliding far away from other directions under the action of downward pressure, improves the stability of each fixing column, further improves the transverse stability of the pedestrian overpass ladder, improves the transverse stability of the fixing columns supported by the single support by reinforcing the fixing columns, and reduces the risk of transverse overturning.
Description
Technical Field
The utility model relates to the technical field of supporting steps of a pedestrian overpass, in particular to a step supporting device of the pedestrian overpass.
Background
Because the bottom of the single column beam in the existing pedestrian overpass occupies less land and has beautiful integral structure, when the single column beam is widely applied to urban pedestrian overpasses, urban overhead overpasses and even ramp overpasses of some characteristic roads, the pier of the type generally adopts a single support for supporting, but when the bridge is overloaded by adopting the single support, the bridge is easy to generate the risk of single-side overturning, namely the stability of the bridge is weak.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a step supporting device of a pedestrian overpass.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a step support device of a pedestrian overpass, the step support device comprising:
the supporting pad is in contact connection with the step part;
the first end of the fixing column is fixedly connected with the supporting pad;
and the fixed base is arranged on the ground and is connected with the supporting component, and the second end of the fixed column is fixedly connected with the fixed base.
In a preferred embodiment of the present invention, a connecting portion is provided between the support pad and the step portion.
As a preferred aspect of the present invention, the fixing post includes at least two supporting portions, and opposite ends of each supporting portion are connected to each other to form a single body.
As a preferable technical solution of the present invention, the fixed base includes a fixed column, a bearing, and a rotary sleeve, a first end of the fixed column is connected to the fixed column, a second end of the fixed column is connected to the support component, the rotary sleeve is sleeved on the fixed column, and the bearing is disposed between the rotary sleeve and the fixed column.
As a preferred technical scheme, the fixed base further comprises a gland, and the gland is arranged at the joint of the vertical column and the supporting component.
As a preferable technical solution of the present invention, the step supporting device further includes a plurality of reinforcing portions, each of the reinforcing portions is disposed on the fixed base and uniformly surrounds a peripheral side of the fixed column, and each of the reinforcing portions is fixedly connected to the fixed column.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model effectively prevents the fixing columns from sliding far away from other directions under the action of downward pressure, improves the stability of each fixing column, further improves the transverse stability of the pedestrian overpass ladder, improves the transverse stability of the fixing columns supported by the single support by reinforcing the fixing columns, and reduces the risk of transverse overturning.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Reference numbers in the figures:
1-a support pad;
2-fixed column, 21-supporting part;
3-fixed base, 31-vertical fixed column, 32-bearing, 33-rotary sleeve, 34-gland;
4-reinforcement.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a step supporting device of a passenger foot bridge, which is mainly used for effectively preventing fixed columns 2 from sliding far away from other directions under the action of downward pressure, improving the stability of each fixed column 2 and further improving the transverse stability of the step of the passenger foot bridge, and by reinforcing the fixed columns 2, the transverse stability of the fixed columns 2 supported by a single support is improved and the transverse overturning risk is reduced. According to what is shown in fig. 1, the particular structure of the step support device comprises:
supporting pad 1, the supporting pad 1 and the step contact of this embodiment are connected, and step on the pedestrian overpass carries out fixed contact in supporting pad 1 and connects that specifically, the position is provided with connecting portion between being connected with the step contact on supporting pad 1, is connected with the step earlier by connecting portion on supporting pad 1, can carry out the adaptation design to the shape of connecting portion on supporting pad 1 according to the concrete design structure of step to reach can with step fixed connection.
Fixed column 2, this fixed column 2's first end and 1 fixed connection of supporting pad, fixed column 2 are and erect the direction setting, namely with be the vertical direction setting between the supporting pad 1, and the second end of fixed column 2 extends to the direction on ground, and the second end and the unable adjustment base 3 fixed connection of fixed column 2 are as far as.
Unable adjustment base 3 sets up on ground and is connected with the supporting component, and current supporting component majority all buries in the ground bottom, and unable adjustment base 3 then sets up subaerial, and the face interconnect that corresponds between the two, and every fixed column 2 corresponds a unable adjustment base 3, plays the strong point by unable adjustment base 3, carries out the fixed stay through fixed column 2 in order to carry out the fixed stay to the ladder of whole people's foot bridge.
The fixing column 2 comprises at least two supporting parts 21, and the opposite ends of each supporting part 21 are connected with each other to form a whole, and by providing two supporting parts 21 with different diameters, for example, the diameter of the first supporting part 21 is smaller relative to the diameter of the second supporting part 21 in the embodiment, while the diameter of the second supporting part 21 is larger, so that the step supporting stability of the overpass can be improved.
The fixed base 3 includes a standing column 31, a bearing 32 and a rotary sleeve 33, a first end of the standing column 31 is connected to the fixed column 2, a second end of the standing column 31 is connected to the support member, the standing column 31 first exerts a first support force on the fixed column 2, the rotary sleeve 33 is fitted over the standing column 31, the standing column 31 is fixed to the support member, the whole fixed column 2 is prevented from swinging left and right, and a second support force is exerted, and the bearing 32 is provided between the rotary sleeve 33 and the standing column 31, and is used for enhancing the connection stability between the rotary sleeve 33 and the standing column 31.
Ladder strutting arrangement still includes a plurality of rib 4, and every rib 4 all sets up on unable adjustment base 3 and evenly surrounds fixed column 2's week side, and every rib 4 and fixed column 2 fixed connection for supplementary support of strengthening fixed column 2 stability increases fixed column 2 and found the junction intensity of post 31 through rib 4.
The fixed base 3 further comprises a pressing cover 34, and the pressing cover 34 is arranged at the joint of the standing column 31 and the supporting component and is also used for enhancing the strength of the joint of the standing column 31 and the supporting component.
Compared with the prior art, the utility model effectively prevents the fixed columns 2 from sliding far away from other directions under the action of downward pressure, improves the stability of each fixed column 2, further improves the transverse stability of the pedestrian overpass ladder, improves the transverse stability of the fixed columns 2 supported by a single support by reinforcing the fixed columns 2, and reduces the risk of transverse overturning.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a ladder strutting arrangement of pedestrian overpass which characterized in that: the step supporting device includes:
the supporting pad is in contact connection with the step part;
the first end of the fixing column is fixedly connected with the supporting pad;
and the fixed base is arranged on the ground and is connected with the supporting component, and the second end of the fixed column is fixedly connected with the fixed base.
2. The step support device of a pedestrian overpass of claim 1, wherein: and a connecting part is arranged between the supporting pad and the step part in a contact connection manner.
3. The step support device of a pedestrian overpass of claim 1, wherein: the fixing column comprises at least two supporting parts, and the opposite ends of each supporting part are connected with each other to form a whole.
4. The step support device of a pedestrian overpass of claim 1, wherein: the fixed base comprises a vertical fixed column, a bearing and a rotary sleeve, the first end of the vertical fixed column is connected with the fixed column, the second end of the vertical fixed column is connected with the supporting component, the rotary sleeve is sleeved on the vertical fixed column, and the bearing is arranged between the rotary sleeve and the vertical fixed column.
5. The step support apparatus of a pedestrian overpass of claim 4, wherein: the fixed base further comprises a gland, and the gland is arranged at the joint of the vertical fixed column and the supporting component.
6. The step support device of a pedestrian overpass of claim 1, wherein: ladder strutting arrangement still includes a plurality of rib, every the rib all sets up on unable adjustment base and evenly around all sides around the fixed column, every rib and fixed column fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120910533.9U CN215441386U (en) | 2021-04-29 | 2021-04-29 | Ladder supporting device of pedestrian overpass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120910533.9U CN215441386U (en) | 2021-04-29 | 2021-04-29 | Ladder supporting device of pedestrian overpass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215441386U true CN215441386U (en) | 2022-01-07 |
Family
ID=79706143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120910533.9U Expired - Fee Related CN215441386U (en) | 2021-04-29 | 2021-04-29 | Ladder supporting device of pedestrian overpass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215441386U (en) |
-
2021
- 2021-04-29 CN CN202120910533.9U patent/CN215441386U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20220107 |