CN211735036U - Simple telescopic device of steel structure pedestrian bridge - Google Patents
Simple telescopic device of steel structure pedestrian bridge Download PDFInfo
- Publication number
- CN211735036U CN211735036U CN201922457759.3U CN201922457759U CN211735036U CN 211735036 U CN211735036 U CN 211735036U CN 201922457759 U CN201922457759 U CN 201922457759U CN 211735036 U CN211735036 U CN 211735036U
- Authority
- CN
- China
- Prior art keywords
- bridge
- support
- frame
- fixedly connected
- supporting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 34
- 239000010959 steel Substances 0.000 title claims abstract description 34
- 238000010276 construction Methods 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims description 29
- 238000002955 isolation Methods 0.000 claims description 14
- 230000006978 adaptation Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 206010040007 Sense of oppression Diseases 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model relates to a pedestrian bridge technical field, this simple and easy telescoping device of steel construction pedestrian bridge, including the bearing frame, the one end fixedly connected with bridge beam supports of support column is kept away from to the bearing frame, bridge beam supports's one end fixedly connected with bracing piece, buffer spring has been cup jointed on the surface of bracing piece, bridge beam supports's one end swing joint is kept away from to the bracing piece has the restriction fixture block, the one end fixedly connected with bridge floor support frame of bracing piece is kept away from to the restriction fixture block. The utility model has the advantages that: this simple and easy telescoping device of steel construction pedestrian bridge makes through the bracing piece and keeps certain activity space between two adjacent bridge supports, supports the oppression to two adjacent bridge supports through buffer spring's elastic force, and then can carry out the regulation of minizone through adjusting the distance between two adjacent bridge supports to the width of bridge, to the change of environment in the bridge use of being convenient for, increases the variability of bridge, improves the efficiency of bridge construction.
Description
Technical Field
The utility model relates to a 3D printing apparatus technical field, especially simple and easy telescoping device of steel construction pedestrian bridge.
Background
The pedestrian overpass is also called a pedestrian overpass. The method is generally built in the areas with large traffic flow and dense pedestrians, or on intersections, squares and railways. The pedestrian overpass only allows pedestrians to pass through, is used for avoiding conflict when traffic flow and pedestrian flow planes are intersected, ensures safe crossing of people, improves the speed of the vehicle, and reduces traffic accidents. At present, in order to ensure the traffic safety and dredge the pedestrian flow, pedestrian overpasses are generally adopted to connect buildings on two sides at two sides of roads in urban busy areas, and steel-structure pedestrian overpasses become the first choice for connecting channels due to the advantages of fast construction, good landscape performance and the like. In order to prevent the bridge deck from damaging the bridge body due to thermal expansion and cold contraction, the expansion joints are required to be arranged at the connecting parts of the steel structure pedestrian overpass so as to meet the requirement of structural expansion and contraction. However, the existing pedestrian overpasses have some problems;
1. the existing pedestrian overpass has fixed building size and higher difficulty in building construction, and is easily influenced by the environment in the use process, so that the overpass is damaged;
2. when current pedestrian overpass pedestrian walked, the steel construction collision can produce a large amount of noises, causes serious noise pollution to the pedestrian, is unfavorable for the protection of environment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide simple and easy telescoping device of steel construction pedestrian bridge.
The purpose of the utility model is realized through the following technical scheme: the simple expansion device of the steel structure pedestrian overpass comprises a support column, wherein the top end of the support column is fixedly connected with a bearing frame, one end of the bearing frame, which is far away from the support column, is fixedly connected with a bridge support, one end of the bridge support is fixedly connected with a support rod, the surface of the support rod is sleeved with a buffer spring, one end of the support rod, which is far away from the bridge support, is movably connected with a limiting fixture block, one end of the limiting fixture block, which is far away from the support rod, is fixedly connected with a bridge deck support frame, one end of the bridge deck support frame, which is far away from the limiting fixture block, is fixedly connected with a protective isolation plate, one end of the protective isolation plate, which is far away from the support spring, is fixedly connected with a protective backing plate, one end of the, one end of the bridge protection frame far away from the bridge support is fixedly connected with a protection plate.
Optionally, the fixed slots matched with the support columns are formed in the two ends of the bottom of the bearing frame, the grooves matched with the bridge support are formed in the middle of the top of the bearing frame, and the mounting grooves matched with the bridge protection frame are formed in the two ends of the top of the bearing frame.
Optionally, the bridge support has a plurality of, the one end of bridge support is seted up the fixed orifices with bracing piece looks adaptation, the other end of bridge support is seted up the spacing hole with bracing piece looks adaptation, the notch with restriction fixture block looks adaptation is seted up at the top of bridge support.
Optionally, one end of the supporting rod is provided with a limiting groove matched with the limiting clamping block.
Optionally, the buffer spring is located between the two bridge supports, one end of the buffer spring is fixedly connected with one bridge support, and the other end of the buffer spring is fixedly connected with the other bridge support.
Optionally, the bottom of the bridge deck support frame is provided with a fixing groove matched with the limiting fixture block, and the top of the bridge deck support frame is provided with a groove matched with the supporting spring.
Optionally, the bottom of the protective isolation plate is provided with a mounting groove matched with the support spring, and the top of the protective isolation plate is provided with a groove matched with the protective pad.
Optionally, a notch matched with the protective pad is formed in the bottom of the bridge deck steel plate, a clamping block matched with the protective pad is arranged at the top end of the bridge protective frame, and a clamping groove matched with the bridge protective frame is formed in the bottom of the protective plate.
The utility model has the advantages of it is following:
1. this simple and easy telescoping device of steel construction pedestrian bridge, with a plurality of bridge beam supports fixed mounting to the mounting groove of bearing frame in, support the bridge beam supports, make through the bracing piece and keep certain activity space between two adjacent bridge beam supports, elastic force through buffer spring supports two adjacent bridge beam supports and oppresses, and then can carry out the regulation of minizone through adjusting the distance between two adjacent bridge beam supports to the width of bridge, be convenient for the change to the environment in the bridge use, increase the variability of bridge, improve the efficiency of bridge construction.
2. This simple and easy telescoping device of steel construction pedestrian overpass, when the pedestrian walks on the bridge floor steel sheet, produce pressure to the bridge floor through pedestrian's dead weight, make the bridge floor steel sheet downstream through the effort of pressure to the bridge floor steel sheet, make the bridge floor steel sheet drive the protection backing plate downstream, make the protection backing plate drive the protection division board downstream, the protection division board downstream compresses the supporting spring shrink, convert pressure into supporting spring formation elastic force, the elastic force through supporting spring makes the bridge floor steel sheet reset, avoided the bridge floor steel sheet directly to contact with the bridge floor support frame through supporting spring, the noise of striking has been avoided and has been produced, the environmental protection performance of bridge has been improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic structural view of a bridge deck steel plate of the present invention;
FIG. 4 is a schematic structural view of the support post of the present invention;
fig. 5 is a schematic structural view of the support rod of the present invention;
fig. 6 is a schematic sectional view of the supporting spring of the present invention.
In the figure: 1-supporting columns, 2-bearing frames, 3-bridge supports, 4-supporting rods, 5-buffer springs, 6-limiting fixture blocks, 7-bridge deck supporting frames, 8-supporting springs, 9-protective isolation plates, 10-protective base plates, 11-bridge deck steel plates, 12-bridge protective frames and 13-protective plates.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in FIGS. 1-6, the simple telescopic device for steel structure pedestrian overpass comprises a supporting column 1, wherein the top end of the supporting column 1 is fixedly connected with a bearing frame 2, one end of the bearing frame 2 far away from the supporting column 1 is fixedly connected with a bridge support 3, one end of the bridge support 3 is fixedly connected with a supporting rod 4, the surface of the supporting rod 4 is sleeved with a buffer spring 5, one end of the supporting rod 4 far away from the bridge support 3 is movably connected with a limiting fixture block 6, one end of the limiting fixture block 6 far away from the supporting rod 4 is fixedly connected with a bridge deck supporting frame 7, one end of the bridge deck supporting frame 7 far away from the limiting fixture block 6 is fixedly connected with a supporting spring 8, one end of the supporting spring 8 far away from the bridge deck supporting frame 7 is fixedly connected with a protective isolation plate 9, one end of the protective isolation plate 9 far away, the two ends of the bridge support 3 are fixedly connected with a bridge protection frame 12, one end of the bridge protection frame 12, which is far away from the bridge support 3, is fixedly connected with a protection plate 13, the two ends of the bottom of the support frame 2 are provided with fixing grooves matched with the support columns 1, the middle part of the top end of the support frame 2 is provided with a groove matched with the bridge support 3, the two ends of the top of the support frame 2 are provided with mounting grooves matched with the bridge protection frame 12, the bridge support 3 is provided with a plurality of fixing holes matched with the support rods 4, the other end of the bridge support 3 is provided with limiting holes matched with the support rods 4, the top of the bridge support 3 is provided with a notch matched with the limiting fixture blocks 6, one end of the support rods 4 is provided with limiting grooves matched with the limiting fixture blocks 6, so that the limiting fixture blocks 6 are clamped into the limiting grooves of the support rods 4 through the bridge, the buffer spring 5 is positioned between two bridge supports 3, one end of the buffer spring 5 is fixedly connected with one bridge support 3, the other end of the buffer spring 5 is fixedly connected with the other bridge support 3, the bottom of the bridge deck support frame 7 is provided with a fixed groove matched with the limiting clamp block 6, the top of the bridge deck support frame 7 is provided with a groove matched with the supporting spring 8, the gravity of a pedestrian is buffered through the supporting spring 8, the direct collision of a steel structure bridge is prevented from generating noise, the bottom of the protective isolation plate 9 is provided with a mounting groove matched with the supporting spring 8, the top of the protective isolation plate 9 is provided with a groove matched with the protective backing plate 10, the bottom of the bridge deck steel plate 11 is provided with a notch matched with the protective backing plate 10, the top of the bridge protective frame 12 is provided with a clamp block matched with the protective plate 13, the bottom of the protective plate 13 is provided with, the pedestrian on the bridge is protected by the protection plate 13.
The working process of the utility model is as follows: when the steel structure pedestrian overpass simple telescopic device is used, a user fixedly installs a plurality of bridge supports 3 in a mounting groove of a bearing frame 2 to support the bridge supports 3, a certain moving space is kept between two adjacent bridge supports 3 through a support rod 4, the two adjacent bridge supports 3 are supported and pressed through the elastic force of a buffer spring 5, and then the width of a bridge can be adjusted in a small range by adjusting the distance between the two adjacent bridge supports 3, so that the environment can be changed during the use process of the bridge, the variability of the bridge can be increased, and the efficiency of bridge construction can be improved, the steel structure pedestrian overpass simple telescopic device generates pressure on the bridge floor through the dead weight of a pedestrian when the pedestrian walks on the bridge floor steel plate 11, the bridge floor steel plate 11 can move downwards through the acting force of the pressure on the bridge floor steel plate 11, and the protective base plate 10 can be driven by the steel plate 11 to move downwards, make protection backing plate 10 drive and protect division board 9 downstream, protect division board 9 downstream compression supporting spring 8 shrink, convert pressure into supporting spring 8 and form the elastic force, the elastic force through supporting spring 8 makes bridge floor steel sheet 11 reset, has avoided bridge floor steel sheet 11 directly to contact with bridge floor support frame 7 through supporting spring 8, has avoided the noise of striking to produce, has improved the feature of environmental protection of bridge.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Simple and easy telescoping device of steel construction pedestrian bridge, including support column (1), its characterized in that: the top end of the supporting column (1) is fixedly connected with a bearing frame (2), one end of the bearing frame (2) far away from the supporting column (1) is fixedly connected with a bridge support (3), one end of the bridge support (3) is fixedly connected with a supporting rod (4), a buffer spring (5) is sleeved on the surface of the supporting rod (4), one end of the supporting rod (4) far away from the bridge support (3) is movably connected with a limiting clamping block (6), one end of the limiting clamping block (6) far away from the supporting rod (4) is fixedly connected with a bridge deck supporting frame (7), one end of the bridge deck supporting frame (7) far away from the limiting clamping block (6) is fixedly connected with a supporting spring (8), one end of the supporting spring (8) far away from the bridge deck supporting frame (7) is fixedly connected with a protective isolation plate (9), one end of the protective isolation plate (9) far, the bridge protection structure is characterized in that one end of the protection base plate (10) far away from the protection isolation plate (9) is fixedly connected with a bridge deck steel plate (11), two ends of the bridge support (3) are fixedly connected with a bridge protection frame (12), and one end of the bridge support (3) far away from the bridge protection frame (12) is fixedly connected with a protection plate (13).
2. The simple telescopic device of the steel-structured pedestrian bridge, according to claim 1, is characterized in that: the bearing frame is characterized in that fixing grooves matched with the supporting columns (1) are formed in two ends of the bottom of the bearing frame (2), grooves matched with the bridge support (3) are formed in the middle of the top of the bearing frame (2), and mounting grooves matched with the bridge protection frame (12) are formed in two ends of the top of the bearing frame (2).
3. The simple telescopic device of the steel-structured pedestrian bridge, according to claim 1, is characterized in that: bridge support (3) have a plurality of, the fixed orifices with bracing piece (4) looks adaptation is seted up to the one end of bridge support (3), the spacing hole with bracing piece (4) looks adaptation is seted up to the other end of bridge support (3), the notch with restriction fixture block (6) looks adaptation is seted up at the top of bridge support (3).
4. The simple telescopic device of the steel-structured pedestrian bridge, according to claim 1, is characterized in that: and one end of the supporting rod (4) is provided with a limiting groove matched with the limiting clamping block (6).
5. The simple telescopic device of the steel-structured pedestrian bridge, according to claim 1, is characterized in that: buffer spring (5) are located between two bridge supports (3), buffer spring (5) one end and one bridge support (3) fixed connection, buffer spring (5)'s the other end and another bridge support (3) fixed connection.
6. The simple telescopic device of the steel-structured pedestrian bridge, according to claim 1, is characterized in that: the bottom of the bridge deck support frame (7) is provided with a fixing groove matched with the limiting clamping block (6), and the top of the bridge deck support frame (7) is provided with a groove matched with the supporting spring (8).
7. The simple telescopic device of the steel-structured pedestrian bridge, according to claim 1, is characterized in that: the bottom of the protection isolation plate (9) is provided with a mounting groove matched with the supporting spring (8), and the top of the protection isolation plate (9) is provided with a groove matched with the protection base plate (10).
8. The simple telescopic device of the steel-structured pedestrian bridge, according to claim 1, is characterized in that: the bottom of the bridge deck steel plate (11) is provided with a notch matched with the protective base plate (10), the top end of the bridge protective frame (12) is provided with a clamping block matched with the protective plate (13), and the bottom of the protective plate (13) is provided with a clamping groove matched with the bridge protective frame (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922457759.3U CN211735036U (en) | 2019-12-31 | 2019-12-31 | Simple telescopic device of steel structure pedestrian bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922457759.3U CN211735036U (en) | 2019-12-31 | 2019-12-31 | Simple telescopic device of steel structure pedestrian bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211735036U true CN211735036U (en) | 2020-10-23 |
Family
ID=72868574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922457759.3U Expired - Fee Related CN211735036U (en) | 2019-12-31 | 2019-12-31 | Simple telescopic device of steel structure pedestrian bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211735036U (en) |
-
2019
- 2019-12-31 CN CN201922457759.3U patent/CN211735036U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211009712U (en) | Bridge installation vibration damping mount | |
| CN211735036U (en) | Simple telescopic device of steel structure pedestrian bridge | |
| CN209144631U (en) | A kind of partial pressure type bridge construction construction | |
| CN212714498U (en) | Building engineering aluminum alloy structure expansion joint decoration device | |
| CN211815642U (en) | Swift support of bridge engineering bent cap construction | |
| CN209227361U (en) | A kind of large-scale steel structure Bridge Joints bindiny mechanism convenient for being stably connected with | |
| CN215518339U (en) | Bridge foundation telescoping device based on municipal bridge engineering | |
| CN210827092U (en) | Bridge beam supports protective structure | |
| CN214271714U (en) | Road and bridge construction equipment | |
| CN214656283U (en) | Anti-seismic device for highway bridge | |
| CN211007762U (en) | Steel structure engineering support | |
| CN215947933U (en) | Shock attenuation formula public road bridge roof beam bearing structure | |
| CN211647585U (en) | Scour protection hits foundation ditch rail convenient to installation | |
| CN109423929B (en) | Mechanical installation and disassembly tool and installation and disassembly method with same | |
| CN212561048U (en) | Road and bridge construction road surface leveling device | |
| CN212533699U (en) | Bridge steel frame supporting structure | |
| CN214061943U (en) | Building steel structure with earthquake-resistant structure for building | |
| CN215947866U (en) | Public road bridge roof beam support of moving away to avoid possible earthquakes based on bridge security performance | |
| CN215857184U (en) | Combined damping support for highway bridge | |
| CN216617144U (en) | Highway subgrade protective structure | |
| CN218843735U (en) | Underground works antidetonation supporting construction | |
| CN215443450U (en) | Rail is used in road bridge construction | |
| CN215714581U (en) | High-efficient earthquake-resistant structure that public road bridge roof beam was used | |
| CN219410497U (en) | Novel building bridge | |
| CN213173356U (en) | Guardrail template is used in bridge construction convenient to aggregate erection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201221 Address after: 510627 unit 04, 1301-2, 350 Tancun Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: Guangdong Dongfang Construction Engineering Co.,Ltd. Address before: No. 510000, Xixiang lane, Chaoyang District, Guangdong Province Patentee before: Li Zebin |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |