CN215482314U - Anticorrosive wooden pedestrian bridge face structure - Google Patents
Anticorrosive wooden pedestrian bridge face structure Download PDFInfo
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- CN215482314U CN215482314U CN202120666309.XU CN202120666309U CN215482314U CN 215482314 U CN215482314 U CN 215482314U CN 202120666309 U CN202120666309 U CN 202120666309U CN 215482314 U CN215482314 U CN 215482314U
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- 239000002023 wood Substances 0.000 claims abstract description 96
- 238000005260 corrosion Methods 0.000 claims abstract description 70
- 238000003780 insertion Methods 0.000 claims abstract description 36
- 230000037431 insertion Effects 0.000 claims abstract description 36
- 230000007797 corrosion Effects 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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Abstract
The utility model provides an anticorrosive wooden pedestrian bridge deck structure, and belongs to the technical field of bridges. The anti-corrosion wooden pedestrian bridge solves the technical problems that an existing anti-corrosion wooden pedestrian bridge is inconvenient to install, narrow in application range and the like. The anti-corrosion wood pedestrian bridge deck structure comprises an anti-corrosion wood bridge deck, wherein the anti-corrosion wood bridge deck comprises a plurality of anti-corrosion wood boards, and the anti-corrosion wood boards are connected with a bridge body through a plurality of supporting devices; in the supporting device, a first bottom plate on a first fixing piece is movably connected with a second bottom plate on a second fixing piece, the first fixing piece is matched with the second fixing piece to form a mounting groove, an anti-corrosion wood board is mounted in the mounting groove, and a movable rod is fixedly connected to the bottom surface of the first bottom plate; the fixed plate and the bridge body cantilever beam are fixedly connected through a plurality of screws II, the lower end of the insertion rod is fixedly connected with the top surface of the fixed plate, an insertion groove is formed in the insertion rod, and the movable rod is movably inserted in the insertion groove. The utility model is convenient and stable to install, and is also suitable for ditches with different depths and anti-corrosion wood boards with different sizes.
Description
Technical Field
The utility model belongs to the technical field of bridges, and relates to an anticorrosive wooden pedestrian bridge deck structure.
Background
At present, when the construction of a pedestrian bridge deck is carried out, anticorrosion wood is generally directly connected with a keel of a bridge deck base course, so that the problems are caused: the installation and construction of the pedestrian bridge floor are complex, the installation efficiency is low, each piece of anticorrosive wood needs to be aligned and fixed again, and for field installation, a long time is consumed, so that the construction efficiency is influenced; the fixation is not firm and the disassembly and maintenance are not convenient.
Chinese patent (publication number: CN 203514195U; publication date: 2014-04-02) discloses an anticorrosive wood pedestrian bridge deck structure, wherein an anticorrosive wood bridge deck in the pedestrian bridge deck structure is supported on a bridge body cantilever beam, the bridge body cantilever beam is provided with a secondary beam, the anticorrosive wood bridge deck is laid on the secondary beam along the length direction of the secondary beam, the anticorrosive wood bridge deck is formed by splicing one anticorrosive wood along the length direction of a back edge in parallel side by side, a single anticorrosive wood is connected with the back edge through a short screw, a through hole for passing the short screw is formed in the single anticorrosive wood, a connecting rod is arranged below the secondary beam and close to the secondary beam, the anticorrosive wood and the connecting rod are fixedly connected through a long screw, and a through hole for passing the long screw is formed in the anticorrosive wood.
In the anti-corrosion wood pedestrian bridge deck structure disclosed in the patent document, the height of the secondary beam is fixed, so that the distance between the anti-corrosion wood bridge deck and the bridge body cantilever beam is fixed, namely the height of the anti-corrosion wood bridge deck is fixed, and the application range of the anti-corrosion wood bridge deck structure is narrow. The anti-corrosion wood bridge floor in the anti-corrosion wood bridge floor structure needs to be fixedly connected with the back edge through short screws and needs to be fixedly connected with the connecting rods through long screws, so that the steps for installing the anti-corrosion wood pedestrian bridge floor structure are more complicated.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides an anticorrosive wood pedestrian bridge deck structure, which aims to solve the technical problems that: how to improve the convenience of the installation of the anti-corrosion wooden pedestrian bridge and expand the application range of the anti-corrosion wooden pedestrian bridge.
The purpose of the utility model can be realized by the following technical scheme:
an anti-corrosion wood pedestrian bridge deck structure comprises a vehicle traveling bridge deck steel-concrete structure, a bridge body edge concrete structure, a bridge body cantilever beam and an anti-corrosion wood bridge deck, wherein the anti-corrosion wood bridge deck is arranged on the upper side of the bridge body cantilever beam and connected between the vehicle traveling bridge deck steel-concrete structure and the bridge body edge concrete structure; the supporting device comprises an upper supporting assembly and a lower supporting assembly, the upper supporting assembly comprises a first fixing piece and a second fixing piece which are positioned at the upper end and a movable rod which is positioned at the lower end, the first fixing piece and the second fixing piece are both L-shaped, a first bottom plate on the first fixing piece and a second bottom plate on the second fixing piece are movably connected, the first fixing piece and the second fixing piece are matched to form a mounting groove, the anti-corrosion wood board is mounted in the mounting groove, a first side plate on the first fixing piece and a second side plate on the second fixing piece are fixedly connected with two side edges of the anti-corrosion wood board through a plurality of first screws, and the movable rod is fixedly connected to the bottom surface of the first bottom plate; the lower support assembly comprises an insertion rod positioned at the upper end and a fixed plate positioned at the lower end, the fixed plate and the bridge body cantilever beam are fixedly connected through a plurality of screws II, the lower end of the insertion rod is fixedly connected with the top surface of the fixed plate, an insertion groove with an opening at the upper end is formed in the insertion rod, and the movable rod is movably inserted in the insertion groove.
The working principle is as follows: the anti-corrosion wood bridge floor in the anti-corrosion wood pedestrian bridge floor structure is connected between the steel concrete structure of the vehicle running bridge floor and the concrete structure at the edge of the bridge body and supported on the cantilever beam of the bridge body, the anti-corrosion wood bridge floor is horizontally arranged, and the anti-corrosion wood bridge floor comprises a plurality of anti-corrosion wood boards which are parallel to each other and are arranged at even intervals. Each anti-corrosion wood board is connected with the bridge body cantilever beam through a plurality of supporting devices. The first fixing part and the second fixing part which are L-shaped in the upper supporting assembly are spliced, the first bottom plate on the first fixing part and the second bottom plate on the second fixing part are movably connected, a mounting groove is formed after the first fixing part and the second fixing part are spliced, the anti-corrosion wood board is mounted in the mounting groove, the first side plate on the first fixing part and the second side plate on the second fixing part are fixedly connected with the two sides of the anti-corrosion wood board through the first screw, and the movable rod in the upper supporting assembly is fixedly connected with the bottom surface of the first bottom plate. The fixed plate on the lower supporting assembly is fixedly connected with the bridge deck cantilever beam through two screws, the bottom end of the plug rod in the lower supporting assembly is fixedly connected with the bridge deck cantilever beam, the plug connector is provided with a plug groove, and the movable rod in the upper supporting assembly is movably plugged in the plug groove. The relative distance between the first fixing part and the second fixing part on the upper supporting component in the anti-corrosion wood pedestrian bridge surface structure can be changed, so that anti-corrosion wood boards with different sizes can be installed in the installation grooves formed after the first fixing part and the second fixing part are spliced, the application range of the anti-corrosion wood pedestrian bridge surface structure is expanded, the first side plates and the second side plates on the first fixing part and the second fixing part are fixedly connected with the two side surfaces of the anti-corrosion wood boards through the first screws, and the anti-corrosion wood boards are not only convenient to install, but also stable. The movable rod on the upper support assembly in the anticorrosive wood pedestrian bridge surface structure is movably inserted into the insertion groove of the insertion rod on the lower support assembly, so that the height of the support device can be freely adjusted, the height of the anticorrosive wood bridge surface can be freely changed, and the application range of the anticorrosive wood pedestrian bridge surface structure is also expanded.
In foretell anticorrosive wood people's bank of china bridge floor structure, set up the movable slot that sets up along its length direction on the bottom plate one, two activities of bottom plate are inserted and are established in the movable slot, still set up a plurality of on the bottom plate one along its length direction even interval set up and with the through-hole one of movable slot UNICOM, set up a plurality of on the bottom plate two along its length direction even interval set up and with the corresponding through-hole two of through-hole one, through-hole one and through-hole two are crossed the pin and are connected.
In the above anticorrosion wood pedestrian bridge floor structure, the top surface of the first bottom plate is fixedly connected with a supporting bulge, and the top surface of the supporting bulge is in contact with the bottom surface of the anticorrosion wood plate.
In the above anticorrosion wood pedestrian bridge floor structure, a third through hole is formed in the movable rod along the length direction of the movable rod, a fourth through hole is formed in the insertion rod, the third through hole and the fourth through hole are formed in the insertion rod along the length direction of the insertion rod, the fourth through hole and the third through hole are arranged correspondingly and are connected through a second pin.
In the above anticorrosion wood pedestrian bridge floor structure, a connecting plate is embedded on the top surface of the cantilever beam of the bridge body, and the fixed plate and the connecting plate are fixedly connected through a plurality of screws.
In the above anticorrosion wood pedestrian bridge floor structure, the first fixing part, the second fixing part, the movable rod, the insertion rod, the fixed plate and the connecting plate are all channel steel.
Compared with the prior art, the utility model has the following advantages:
1. strutting arrangement's height can freely change among this anticorrosive wood people's road bridge face structure to the height of anticorrosive wood bridge floor can freely change, consequently this anticorrosive wood people's road bridge face structure can satisfy the needs of different degree of depth river channels bridging.
2. The first fixing part and the second fixing part in the support assembly on the anticorrosion wood pedestrian bridge surface structure are matched to form a mounting groove for mounting an anticorrosion wood board, so that the anticorrosion wood board is convenient to mount and dismount.
3. Relative distance between mounting one and the mounting two on the supporting component can change among this anticorrosive wood foot-bridge face structure, and the size of the mounting groove of concatenation formation also can change between mounting one and the mounting two to make the mounting groove can be used for installing not unidimensional anticorrosive plank, consequently this anticorrosive wood foot-bridge face structure can utilize not unidimensional anticorrosive plank.
Drawings
Fig. 1 is a front view of the anti-corrosion wood pedestrian bridge deck structure.
Fig. 2 is a schematic cross-sectional view at a-a in fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 2.
In the figure, 1, a steel-concrete structure of a running bridge deck is arranged; 2. a bridge edge concrete structure; 3. a bridge body cantilever beam; 4. anticorrosive wooden bridge floor; 4a, an anticorrosive wood board; 5. a support device; 5a, an upper supporting component; 5a1, a first fixing piece; 5a2 and a second fixing piece; 5a3, a movable rod; 5a4, bottom plate one; 5a5 and a second bottom plate; 5a6, a first side plate; 5a7, side panel II; 5a8, active slot; 5a9, via one; 5a10 and a second through hole; 5a11, support protrusions; 5a12, via three; 5b, a lower supporting component; 5b1, pinboard; 5b2, fixing plate; 5b3, a plug groove; 5b4, via four; 6. mounting grooves; 7. a first screw; 8. a second screw; 9. a first pin; 10. a pin II; 11. a connecting plate.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, the anti-corrosion wood-person walking bridge deck structure comprises a walking bridge deck steel-concrete structure 1, a bridge body edge concrete structure 2, a bridge body cantilever beam 3 and an anti-corrosion wood bridge deck 4, wherein the anti-corrosion wood bridge deck 4 is arranged on the upper side of the bridge body cantilever beam 3 and connected between the walking bridge deck steel-concrete structure 1 and the bridge body edge concrete structure 2, the anti-corrosion wood bridge deck 4 is horizontally arranged, the anti-corrosion wood bridge deck 4 comprises a plurality of strip anti-corrosion wood boards 4a which are parallel to each other and are uniformly arranged at intervals, a connecting plate 11 is embedded on the top surface of the bridge body cantilever beam 3, and the connecting plate 11 is respectively connected with the bottom surface of each anti-corrosion wood board 4a through a plurality of vertically arranged supporting devices 5; the supporting device 5 comprises an upper supporting assembly 5a and a lower supporting assembly 5b, the upper supporting assembly 5a comprises a first fixing piece 5a1 and a second fixing piece 5a2 which are positioned at the upper end, and a movable rod 5a3 which is positioned at the lower end, the first fixing piece 5a1 and the second fixing piece 5a2 are both in an L shape, a first bottom plate 5a4 on the first fixing piece 5a1 is movably connected with a second bottom plate 5a5 on the second fixing piece 5a2, the first fixing piece 5a1 and the second fixing piece 5a2 are matched to form a mounting groove 6, the corrosion-resistant wood board 4a is mounted in the mounting groove, the first side plate 5a6 on the first fixing piece 5a1 and the second side plate 5a7 on the second fixing piece 5a2 are fixedly connected with two sides of the corrosion-resistant wood board 4a through a plurality of screws 7, and the movable rod 5a3 is fixedly connected to the bottom surface of the first bottom plate 5a 4; the lower support assembly 5b comprises an insertion rod 5b1 positioned at the upper end and a fixed plate 5b2 positioned at the lower end, the fixed plate 5b2 is fixedly connected with the connecting plate 11 through a plurality of screws II 8, the lower end of the insertion rod 5b1 is fixedly connected with the top surface of the fixed plate 5b2, an insertion groove 5b3 with an opening at the upper end is formed in the insertion rod 5b1, and the movable rod 5b1 is movably inserted in the insertion groove 5b 3; the first fixing piece 5a1, the second fixing piece 5a2, the movable rod 5a3, the insertion rod 5b1, the fixed plate 5b2 and the connecting plate 11 are all channel steel.
Movably inserting a bottom plate two 5a5 on the fixing piece two 5a2 into a movable groove 5a8 in a bottom plate one 5a4 on the fixing piece one 5a1, splicing the fixing piece one 5a1 and the fixing piece two 5a2 to form a mounting groove 6, mounting the corrosion-resistant wood board 4a into the mounting groove 6, and fixedly connecting a side plate one 5a6 on the fixing piece one 5a1 and a side plate two 5a7 on the fixing piece two 5a2 with two side surfaces of the corrosion-resistant wood board 4a by a screw one 7; the bottom end of the movable rod 5a3 is inserted into the insertion groove 5b2 of the insertion rod 5b1, and the insertion groove 5b2 is fixedly connected with the connecting plate 11 embedded on the bridge body cantilever beam 3. The relative distance of the first fixing piece 5a1 and the second fixing piece 5a2 is changed, the size of the mounting groove 6 can be changed, so that different anti-corrosion wood boards 4a can be mounted in the mounting groove 6, the single anti-corrosion wood board 4a and the connecting plate 11 are connected through the plurality of supporting devices 5, the anti-corrosion wood boards 4a form an anti-corrosion wood bridge floor, and the relative distance between the movable rod 5a3 and the insertion rod 5b1 is adjusted according to the depth of a river channel so as to change the height of the anti-corrosion wood bridge floor. The anti-corrosion wood pedestrian bridge deck structure is convenient to assemble and wide in application range.
Further, as shown in fig. 3, a movable groove 5a8 is formed in the first bottom plate 5a4 along the length direction of the first bottom plate, a second bottom plate 5a5 is movably inserted into the movable groove 5a8, a plurality of first through holes 5a9 are further formed in the first bottom plate 5a4 and are evenly spaced along the length direction of the first bottom plate and are communicated with the movable groove 5a8, a plurality of second through holes 5a10 are formed in the second bottom plate 5a5 and are evenly spaced along the length direction of the second bottom plate and correspond to the first through holes 5a9, and the first through holes 5a9 and the second through holes 5a10 are connected through a first pin 9. The top surface of the first bottom plate 5a4 is fixedly connected with a supporting protrusion 5a11, and the top surface of the supporting protrusion 5a11 is in contact with the bottom surface of the corrosion-resistant wood board 4 a. The movable rod 5a3 is provided with a plurality of through holes III 5a12 uniformly spaced along the length direction thereof, the insertion rod 5b1 is further provided with a plurality of through holes IV 5b4 uniformly spaced along the length direction thereof and communicated with the insertion groove 5b3, the through holes III 5a12 and the through holes IV 5b4 are correspondingly arranged and are connected through a pin II 10.
The first pin 9 penetrates through the first through hole 5a9 and the second through hole 5a10 to fixedly connect the first bottom plate 5a4 with the second bottom plate 5a5, when the relative distance between the first bottom plate 5a4 and the second bottom plate 5a5 needs to be changed, the first pin 9 is detached and inserted into the other first through hole 5a9 and the second through hole 5a10 to fixedly connect the first bottom plate 5a4 and the second bottom plate 5a5 at different positions, and in sum, the relative positions of the first bottom plate 5a4 and the second bottom plate 5a5 can be changed conveniently, namely the size of the mounting groove 6 can be changed conveniently. The second pin 10 penetrates through the third through hole 5a12 and the fourth through hole 5b4 to fixedly connect the movable rod 5a3 with the insertion rod 5b1, the second pin 10 is detached and is inserted into the third through hole 5a12 and the fourth through hole 5b4, and the movable rod 5a3 and the insertion rod 5b1 are fixedly connected at different positions.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Although more use is made herein of 1, deck steel-concrete structures; 2. a bridge edge concrete structure; 3. a bridge body cantilever beam; 4. anticorrosive wooden bridge floor; 4a, an anticorrosive wood board; 5. a support device; 5a, an upper supporting component; 5a1, a first fixing piece; 5a2 and a second fixing piece; 5a3, a movable rod; 5a4, bottom plate one; 5a5 and a second bottom plate; 5a6, a first side plate; 5a7, side panel II; 5a8, active slot; 5a9, via one; 5a10 and a second through hole; 5a11, support protrusions; 5a12, via three; 5b, a lower supporting component; 5b1, pinboard; 5b2, fixing plate; 5b3, a plug groove; 5b4, via four; 6. mounting grooves; 7. a first screw; 8. a second screw; 9. a first pin; 10. a pin II; 11. connection plates, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention and they are to be interpreted as any additional limitation which is not in accordance with the spirit of the present invention.
Claims (6)
1. An anti-corrosion wood pedestrian bridge deck structure comprises a vehicle traveling bridge deck steel concrete structure (1), a bridge body edge concrete structure (2), bridge body cantilever beams (3) and an anti-corrosion wood bridge deck (4), wherein the anti-corrosion wood bridge deck (4) is arranged on the upper side of the bridge body cantilever beams (3) and connected between the vehicle traveling bridge deck steel concrete structure (1) and the bridge body edge concrete structure (2), and is characterized in that the anti-corrosion wood bridge deck (4) is horizontally arranged, the anti-corrosion wood bridge deck (4) comprises a plurality of strip anti-corrosion wood boards (4a) which are parallel to each other and are uniformly arranged at intervals, and the bridge body cantilever beams (3) are respectively connected with the bottom surface of each anti-corrosion wood board (4a) through a plurality of vertically arranged supporting devices (5); the supporting device (5) comprises an upper supporting component (5a) and a lower supporting component (5b), the upper supporting component (5a) comprises a first fixing piece (5a1) and a second fixing piece (5a2) which are positioned at the upper end and a movable rod (5a3) which is positioned at the lower end, the first fixing piece (5a1) and the second fixing piece (5a2) are both L-shaped, a first bottom plate (5a4) on the first fixing piece (5a1) is movably connected with a second bottom plate (5a5) on the second fixing piece (5a2), the first fixing piece (5a1) and the second fixing piece (5a2) are matched to form a mounting groove (6), the corrosion-resistant wood board (4a) is mounted in the mounting groove, the first side plate (5a6) on the first fixing piece (5a1) and the second side plate (5a7) on the second fixing piece (5a2) are fixedly connected with two side edges of the corrosion-resistant wood board (4a) through a plurality of first screws (7), the movable rod (5a3) is fixedly connected to the bottom surface of the first base plate (5a 4); the lower support assembly (5b) comprises an insertion rod (5b1) located at the upper end and a fixing plate (5b2) located at the lower end, the fixing plate (5b2) and the bridge body cantilever beam (3) are fixedly connected through a plurality of screws II (8), the lower end of the insertion rod (5b1) is fixedly connected with the top surface of the fixing plate (5b2), an insertion groove (5b3) with an opening at the upper end is formed in the insertion rod (5b1), and the movable rod (5b1) is movably inserted in the insertion groove (5b 3).
2. The anti-corrosion wood pedestrian bridge structure according to claim 1, wherein the first bottom plate (5a4) is provided with a movable groove (5a8) arranged along the length direction thereof, the second bottom plate (5a5) is movably inserted into the movable groove (5a8), the first bottom plate (5a4) is further provided with a plurality of first through holes (5a9) which are uniformly arranged along the length direction thereof at intervals and communicated with the movable groove (5a8), the second bottom plate (5a5) is provided with a plurality of second through holes (5a10) which are uniformly arranged along the length direction thereof at intervals and correspond to the first through holes (5a9), and the first through holes (5a9) and the second through holes (5a10) are connected by a first pin (9).
3. The anti-corrosion wood pedestrian bridge deck structure according to claim 2, wherein the top surface of the first bottom plate (5a4) is fixedly connected with a supporting protrusion (5a11), and the top surface of the supporting protrusion (5a11) is in contact with the bottom surface of the anti-corrosion wood board (4 a).
4. The anti-corrosion wood pedestrian bridge structure according to claim 1 or 3, wherein the movable rod (5a3) is provided with a plurality of through holes III (5a12) uniformly arranged at intervals along the length direction, the insertion rod (5b1) is further provided with a plurality of through holes IV (5b4) uniformly arranged at intervals along the length direction and communicated with the insertion groove (5b3), and the through holes III (5a12) and the through holes IV (5b4) are correspondingly arranged and connected through a pin II (10).
5. The anti-corrosion wood pedestrian bridge deck structure according to claim 4, wherein a connecting plate (11) is embedded on the top surface of the bridge body cantilever beam (3), and the fixing plate (5b2) and the connecting plate (11) are fixedly connected through a plurality of second screws (8).
6. The anti-corrosion wood pedestrian bridge deck structure according to claim 5, wherein the first fixing piece (5a1), the second fixing piece (5a2), the movable rod (5a3), the inserting rod (5b1), the fixed plate (5b2) and the connecting plate (11) are all channel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120666309.XU CN215482314U (en) | 2021-03-31 | 2021-03-31 | Anticorrosive wooden pedestrian bridge face structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120666309.XU CN215482314U (en) | 2021-03-31 | 2021-03-31 | Anticorrosive wooden pedestrian bridge face structure |
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| CN215482314U true CN215482314U (en) | 2022-01-11 |
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| CN202120666309.XU Active CN215482314U (en) | 2021-03-31 | 2021-03-31 | Anticorrosive wooden pedestrian bridge face structure |
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Effective date of registration: 20240319 Address after: 437000 No. 259, Jingui Road, high tech Industrial Development Zone, Xianning City, Hubei Province Patentee after: Huanghelou Wine Industry (Xianning) Co.,Ltd. Country or region after: China Address before: 430061 Building 1, No. 70, Didong street, Wuchang District, Wuhan City, Hubei Province Patentee before: WUHAN YASHIBO TECHNOLOGY Co.,Ltd. Country or region before: China |
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