CN203514195U - Anticorrosive wood pedestrian bridge floor structure - Google Patents
Anticorrosive wood pedestrian bridge floor structure Download PDFInfo
- Publication number
- CN203514195U CN203514195U CN201320608762.0U CN201320608762U CN203514195U CN 203514195 U CN203514195 U CN 203514195U CN 201320608762 U CN201320608762 U CN 201320608762U CN 203514195 U CN203514195 U CN 203514195U
- Authority
- CN
- China
- Prior art keywords
- anticorrosive wood
- wood
- anticorrosive
- bridge floor
- secondary beam
- 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
Images
Landscapes
- Rod-Shaped Construction Members (AREA)
Abstract
An anticorrosive wood pedestrian bridge floor structure is supported by a bridge body cantilever beam. Secondary beams are erected on the bridge body cantilever beam. An anticorrosive wood bridge floor is laid on the secondary beams in the length direction of the secondary beams and formed by splicing anti-corrosion wood blocks in the length of a back ridge in parallel and side by side, and each anticorrosive wood block is connected with the back ridge through a short screw and provided with a penetrating hole for allowing the short screw to penetrate through. Connecting rods are arranged on the lower portions of the secondary beams and tightly attached to the secondary beams. Anticorrosive wood is fixedly connected with the connecting rods through long screws, and through holes for allowing the long screws to penetrate through are formed in the anticorrosive wood. The anticorrosive wood pedestrian bridge floor structure has the advantages of being simple, firm in mounting and easy to adjust. Quality and efficiency of a pedestrian bridge floor mounting project are guaranteed, finished products can be well protected, and the damaged anticorrosive wood can be conveniently replaced. The anticorrosive wood pedestrian bridge floor structure can be widely applied to an ultra-thick overhead wood facing construction project and is especially suitable for occasions where wood facings are large in thickness and weight, mounting conditions are limited, and the wood facings are required to be firmly mounted and conveniently demounted.
Description
Technical field
The utility model relates to a kind of People's Bank of China bridge deck structure.
Background technology
At present, during pedestrian bridge surface construction, conventionally anticorrosive wood is directly connected with bridge floor basic unit keel, this has just caused some problems: People's Bank of China's bridge floor installation is complicated, installation effectiveness is low, every block of anticorrosion timber all will again make uniform, fix, for scene, install, need to expend for a long time, affect efficiency of construction; Fixing insecure but also be not easy to detachable maintaining.
Utility model content
The purpose of this utility model is to provide a kind of anticorrosive wood People's Bank of China bridge deck structure, solve anticorrosive wood People's Bank of China bridge floor complicated technical problem is installed; And solve anticorrosive wood People's Bank of China bridge floor and install insecure and be not easy to the problem of dismounting.
For achieving the above object, the utility model adopts following technical scheme:
A kind of anticorrosive wood People's Bank of China bridge deck structure, be connected between garage's bridge floor steel and concrete structure and pontic edge concrete structure, be supported on body of a bridge Cantilever Beams, on described body of a bridge Cantilever Beams, the parallel interval side by side of vertical body of a bridge Cantilever Beams sets up secondary beam, the length direction along secondary beam on described secondary beam is equipped with anticorrosive wood bridge floor.
The back side of described anticorrosive wood bridge floor is connected with back cord, anticorrosive wood bridge floor is along the length direction of back cord, parallel assembled side by side by the anticorrosive wood of one one, monolithic anticorrosive wood is all connected with back cord by short screw, on described monolithic anticorrosive wood, has the perforation of passing for short screw.
The below of described secondary beam, be close to secondary beam and be furnished with connecting rod, the monolithic anticorrosive wood of secondary beam top is parallel to each other with the connecting rod of secondary beam below, position is corresponding and be fixedly connected with by long screw, on described monolithic anticorrosive wood, has the through hole passing for long screw.
Described back cord has two at least, and is parallel to each other and is intervally arranged.
Described back cord is steel plate or channel-section steel.
Described secondary beam is channel-section steel, i iron or square steel.
The upper end of described short screw is nut, and bottom is useful on the screw thread being spirally connected with pad and nut, and middle part is not threaded through rod, and the length of described through rod is consistent with the height of anticorrosive wood.
The upper end of described long screw is nut, and bottom is useful on the screw thread being spirally connected with pad and nut, and middle part is not threaded screw rod, and the length of described screw rod is consistent with anticorrosive wood and time depth of beam sum.
Compared with prior art the utlity model has following characteristics and beneficial effect:
The utility model overcome traditional anticorrosive wood People's Bank of China bridge floor installation effectiveness low, dismantle loaded down with trivial details shortcoming, solved the technical problem that improves anticorrosive wood People's Bank of China bridge floor installation effectiveness and firm degree is installed.
The utlity model has simple in structure; with low cost; install firmly; be easy to the advantage regulating; first by back cord, anticorrosive wood is fixed into an integrated deck; and then by connector and connecting rod, anticorrosive wood bridge floor and secondary beam are fixed; total is well arranged; be connected firmly each other and easily dismounting; not only make constructing operation more convenient, saved the engineering time, guaranteed quality and the efficiency of People's Bank of China's bridge floor installing engineering, the replacing that also helps protection finished product and carry out damaged anticorrosive wood.
The utility model can be widely used in anticorrosive wood People's Bank of China bridge floor and other super thick built on stilts wooden Decorative Construction engineerings, is specially adapted to that wooden facing thickness is large, weight is large, mounting condition is restricted, require to install firm and easy-to-dismount occasion.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the enlarged diagram of the A part of Fig. 1.
Fig. 3 is the plan structure schematic diagram of Fig. 2.
Fig. 4 is screw connecting structure schematic diagram of the present utility model.
Fig. 5 is the main TV structure schematic diagram of screw of the present utility model.
Reference numeral: 1-anticorrosive wood bridge floor, 2-back cord, 3-connecting rod, 4-body of a bridge Cantilever Beams, 5-secondary beam, the short screw of 6-, 7-long screw, 8-pontic edge concrete structure, 9-garage bridge floor steel and concrete structure.
The specific embodiment
Embodiment is shown in Figure 1, this anticorrosive wood People's Bank of China bridge deck structure, be connected between garage's bridge floor steel and concrete structure 9 and pontic edge concrete structure 8, be supported on body of a bridge Cantilever Beams 4, on described body of a bridge Cantilever Beams 4, the parallel interval side by side of vertical body of a bridge Cantilever Beams 4 sets up secondary beam 5, the length direction along secondary beam 5 on described secondary beam 5 is equipped with anticorrosive wood bridge floor 1.
Shown in Fig. 2, Fig. 3, the back side of described anticorrosive wood bridge floor 1 is connected with back cord 2, anticorrosive wood bridge floor 1 is along the length direction of back cord 2, parallel assembled side by side by the anticorrosive wood of one one, monolithic anticorrosive wood is all connected with back cord 2 by two short screws 6, on described monolithic anticorrosive wood, have the perforation of passing for short screw 6, described back cord 2 is parallel with secondary beam 5, and back cord 2 has two and be parallel to each other and be intervally arranged at least, and described back cord adopts 6.5# channel-section steel.
Shown in Figure 2, the below of described secondary beam 5, be close to secondary beam and be furnished with connecting rod 3, the monolithic anticorrosive wood of secondary beam 5 tops is parallel to each other with the connecting rod 3 of secondary beam 5 belows, position is corresponding and be fixedly connected with by long screw 7, on described monolithic anticorrosive wood, have the through hole passing for long screw 7, described secondary beam is 20#B channel-section steel, and connecting rod 3 adopts 50 angle steel.
Shown in Fig. 1, Fig. 2, secondary beam is distributed on body of a bridge Cantilever Beams symmetrically, and every two secondary beams below arranges a connecting rod 3, and long screw is from passing between two secondary beams, anticorrosive wood and connecting rod being connected and fixed.
The structure of described short screw long screw is identical, length is different, screw length is determined according to on-site actual situations, shown in Fig. 4, Fig. 5, the upper end of described short screw 6 is nut, bottom is useful on the screw thread being spirally connected with pad and nut, and middle part is not threaded through rod, and the length of described through rod is consistent with the height of anticorrosive wood.
The structure of described long screw 7 is identical with short screw, is also that upper end is nut, and bottom is useful on the screw thread being spirally connected with pad and nut, and middle part is for not threaded screw rod, different, and the length of described screw rod is consistent with anticorrosive wood and time depth of beam sum.
Construction method of the present utility model, concrete steps are as follows:
Step 1, is welded on body of a bridge Cantilever Beams 4 by secondary beam 2, as the basic unit of anticorrosive wood People's Bank of China bridge floor.
Claims (6)
1.Yi Zhong anticorrosive wood People's Bank of China bridge deck structure, be connected between garage's bridge floor steel and concrete structure (9) and pontic edge concrete structure (8), be supported on body of a bridge Cantilever Beams (4), secondary beam (5) is set up at the parallel interval side by side of upper, the vertical body of a bridge Cantilever Beams (4) of described body of a bridge Cantilever Beams (4), the upper length direction along secondary beam (5) of described secondary beam (5) is equipped with anticorrosive wood bridge floor (1), it is characterized in that:
The back side of described anticorrosive wood bridge floor (1) is connected with back cord (2), anticorrosive wood bridge floor (1) is along the length direction of back cord (2), parallel assembled side by side by the anticorrosive wood of one one, monolithic anticorrosive wood is all connected with back cord (2) by short screw (6), has the perforation of passing for short screw (6) on described monolithic anticorrosive wood;
The below of described secondary beam (5), be close to secondary beam and be furnished with connecting rod (3), the monolithic anticorrosive wood of secondary beam (5) top is parallel to each other with the connecting rod (3) of secondary beam (5) below, position is corresponding and be fixedly connected with by long screw (7), has the through hole passing for long screw (7) on described monolithic anticorrosive wood.
2. anticorrosive wood according to claim 1 People's Bank of China bridge deck structure, is characterized in that: described back cord (2) has two at least, and is parallel to each other and is intervally arranged.
3. anticorrosive wood according to claim 2 People's Bank of China bridge deck structure, is characterized in that: described back cord (2) is steel plate or channel-section steel.
4. anticorrosive wood according to claim 3 People's Bank of China bridge deck structure, is characterized in that: described secondary beam (5) is channel-section steel, i iron or square steel.
5. according to the anticorrosive wood People's Bank of China bridge deck structure described in claim 3 or 4, it is characterized in that: the upper end of described short screw (6) is nut, bottom is useful on the screw thread being spirally connected with pad and nut, and middle part is not threaded through rod, and the length of described through rod is consistent with the height of anticorrosive wood.
6. according to the anticorrosive wood People's Bank of China bridge deck structure described in claim 3 or 4, it is characterized in that: the upper end of described long screw (7) is nut, bottom is useful on the screw thread being spirally connected with pad and nut, middle part is not threaded screw rod, and the length of described screw rod is consistent with anticorrosive wood and time depth of beam sum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320608762.0U CN203514195U (en) | 2013-09-30 | 2013-09-30 | Anticorrosive wood pedestrian bridge floor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320608762.0U CN203514195U (en) | 2013-09-30 | 2013-09-30 | Anticorrosive wood pedestrian bridge floor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203514195U true CN203514195U (en) | 2014-04-02 |
Family
ID=50373150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320608762.0U Expired - Fee Related CN203514195U (en) | 2013-09-30 | 2013-09-30 | Anticorrosive wood pedestrian bridge floor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203514195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109112947A (en) * | 2018-08-16 | 2019-01-01 | 温州东联市政工程有限公司 | A kind of combined bridge and its construction method |
-
2013
- 2013-09-30 CN CN201320608762.0U patent/CN203514195U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109112947A (en) * | 2018-08-16 | 2019-01-01 | 温州东联市政工程有限公司 | A kind of combined bridge and its construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203559354U (en) | Stay cable anchoring structure applied to prestressed concrete partially cable-stayed bridge | |
| CN207159828U (en) | A kind of attachment structure being connected applied to I-steel with beret truss | |
| CN203514195U (en) | Anticorrosive wood pedestrian bridge floor structure | |
| CN204510842U (en) | A kind of steel crane beam installed height mark adjusting device | |
| CN204691235U (en) | Aluminium wood earth system | |
| CN205574622U (en) | Support is stacked to alley formula reinforcing bar | |
| CN109162379B (en) | Connection structure of high-strength wood shear wall | |
| CN204624885U (en) | A kind of standard knot support chassis of elevator | |
| CN208379824U (en) | Prefabricated panel and wall panel assembly | |
| CN204691250U (en) | Aluminium wood earth system | |
| CN208430432U (en) | A kind of assembled girder steel always spells moulding bed | |
| CN205855702U (en) | A kind of Elevator weight sensor block assembly | |
| CN202627543U (en) | Frame beam main reinforcement fixing device | |
| CN205178966U (en) | Solar cell panel frame joint structure | |
| CN203188612U (en) | Beam frame type building template system | |
| CN203846655U (en) | Short-cantilever dry-hanging device of stone curtain wall | |
| CN208830522U (en) | A kind of wall corner connecting structure | |
| CN102454222A (en) | Connecting piece for fixing steel structure | |
| CN202925678U (en) | A column foot connecting structure of a modern bamboo structure | |
| CN111877390A (en) | Large-scale tower crane basis fixing device | |
| CN202107402U (en) | Elevator column and beam connecting structure | |
| CN201826546U (en) | Tower-type ladder stand for construction | |
| CN206607706U (en) | A kind of drawing shore for shear wall construction | |
| CN205617827U (en) | Exempt from supporting steel plate and consolidate adjustable compressing device | |
| CN204510548U (en) | A kind of curtain wall system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |