CN204982628U - Horizontal pull rope bridge - Google Patents
Horizontal pull rope bridge Download PDFInfo
- Publication number
- CN204982628U CN204982628U CN201520404711.5U CN201520404711U CN204982628U CN 204982628 U CN204982628 U CN 204982628U CN 201520404711 U CN201520404711 U CN 201520404711U CN 204982628 U CN204982628 U CN 204982628U
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- Prior art keywords
- bridge
- sides
- stabilizing
- steadying line
- bridge floor
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- 239000002023 wood Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 24
- 230000000087 stabilizing effect Effects 0.000 abstract 7
- 238000009434 installation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a horizontal guy cable bridge, which comprises stabilizing cables arranged at two sides of the bridge, wherein two ends of each stabilizing cable are connected with anchorages at two banks, and the stabilizing cables at two sides of the bridge are connected through a group of stabilizing beams; a group of bridge deck cables parallel to the stabilizing cables are arranged above the stabilizing beams, two ends of each bridge deck cable are connected with anchors on two banks, the bridge deck cables are fixedly connected with the stabilizing beams through pressing beams, a traffic guidance board is laid on each pressing beam, and rafters, pedestrian guidance boards and handrails are arranged on two sides of the traffic guidance board. The utility model discloses a flat cable bridge adopts simple equipment or machinery can accomplish erectting and installing of bridge, need not use any heavy hoisting machinery or lifting device, therefore its strong adaptability is particularly suitable for using under the abominable condition of site operation condition. Compared with the conventional construction method, the stable beam is convenient to place and easy to operate, and all components are simple and easy to install and have good safety. The equipment investment is less and the cost is low. [ b ]
Description
Technical field
The utility model relates to a kind of horizontal drawing cable bridge, belongs to technical field of bridge construction.
Background technology
As a kind of bridge construction, horizontal drawing cable bridge, because span ability is large, cost is lower, erection speed is fast and famous, is especially more used widely in the engineering such as water power, mine as temporary construction suspension bridge.
As everyone knows, the construction of Longspan Bridge has very high requirement to spanning equipment and relevant art ability, such as, for the large scale structures such as prefabricated case beam need adapt current condition, transport and crane gear, on-site hoisting facility etc.But as advance works, particularly for the horizontal drawing cable bridge be in deep mountain valleys, execution conditions are usually poor, and even during some engineering construction, road not yet passes to two sides.Therefore, need a kind of erection method undoubtedly, overcome the deficiency of existing span bridge construction method, adapt to the requirement of horizontal drawing cable structure and construction condition, thus performance horizontal drawing cable bridge is constructed fast, set up easy advantage.
Utility model content
The purpose of this utility model is, provides a kind of horizontal drawing cable bridge, can meet bridge construction safety, requirement efficiently, poor execution conditions can be adapted to again, and do not need too much heavy spanning equipment, simple and easy to do, strong adaptability, to overcome the deficiencies in the prior art.
The technical solution of the utility model is achieved in that
A kind of horizontal drawing cable bridge of the present utility model is that this horizontal drawing cable bridge comprises the steadying line being located at bridge both sides, and steadying line two ends are connected with the anchorage of two sides, stablizes beam connect between the steadying line of bridge both sides through one group; Stablize and to be provided with one group of bridge floor rope parallel with steadying line above beam, bridge floor rope two ends are connected with the anchorage of two sides, and bridge floor rope is fixedly connected with stable beam through pressure beam, and pressure beam is equipped with roadway plate, and garage's guidance tape both sides are provided with and install that rafter is wooden, side walk slab and railing.
In aforementioned horizontal drawing cable bridge, the bottom at described stable beam two ends is provided with claim-reduction, and claim-reduction is enclosed within steadying line; Stablize beam and steadying line is slidably connected.
In aforementioned horizontal drawing cable bridge, bridge floor cord clip is fixedly connected with stable beam with between stable beam at pressure beam by described pressure beam above bridge floor rope.
In aforementioned horizontal drawing cable bridge, the anchorage place of described two sides is provided with abutment, and abutment is positioned at bridge floor side and is provided with cable saddle.
Owing to have employed technique scheme, the utility model compared with prior art, horizontal drawing cable bridge of the present utility model adopts simple equipment or machinery can complete erection and the installation of bridge, do not need to use any heavy-duty lifting machine or hanging device, thus its strong adaptability, is particluarly suitable for using when construction condition is severe.Compared with conventional construction method, stablize beam convenience in place, easily operate, and the installation of all components is all simple and easy to do, safety is good.Equipment investment is few, and cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of side end of the bridge in bridge both sides of the present utility model;
Fig. 3 is the utility model construction sequence one schematic diagram;
Fig. 4 is the utility model construction sequence two schematic diagram;
Fig. 5 is the utility model construction sequence three schematic diagram;
Fig. 6 is the utility model construction sequence four schematic diagram;
Fig. 7 is the utility model construction sequence five schematic diagram;
Fig. 8 is the utility model construction sequence six schematic diagram.
Mark in accompanying drawing: 1-stablizes beam, 2-steadying line, 3-bridge floor rope, 4-claim-reduction, 5-presses beam, 6-garage guidance tape, 7-rafter wood, 8-side walk slab, 9-railing, 10-anchorage, 11-cable saddle, 12-abutment, 13-mobile device, 14-Chain block.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail, but not as to any restriction of the present utility model.
A kind of horizontal drawing cable bridge of the present utility model, as depicted in figs. 1 and 2, this horizontal drawing cable bridge comprises the steadying line 2 being located at bridge both sides, and steadying line 2 two ends are connected with the anchorage 10 of two sides, stablizes beam 1 connect between the steadying line 2 of bridge both sides through one group; Stablize and above beam 1, to be provided with one group of bridge floor rope 3 parallel with steadying line 2, bridge floor rope 3 two ends are connected with the anchorage 10 of two sides, bridge floor rope 3 is fixedly connected with stable beam 1 through pressure beam 5, and pressure beam 5 is equipped with roadway plate 6, and garage's guidance tape 6 both sides are provided with installs rafter wood 7, side walk slab 8 and railing 9.The bottom of stablizing beam 1 two ends is provided with claim-reduction 4, and claim-reduction 4 is enclosed within steadying line 2; Stablize beam 1 to be slidably connected with steadying line 2.Bridge floor rope 3 is clipped in pressure beam 5 and is fixedly connected with stable beam 1 with between stable beam 1 by pressure beam 5 above bridge floor rope 3.Anchorage 10 place of two sides is provided with abutment 12, and abutment 12 is positioned at bridge floor side and is provided with cable saddle 11.
Erection method for a kind of horizontal drawing cable bridge of the utility model horizontal drawing cable bridge is that first the method completes the installation of two sides anchorage 10, then carries out pontic erection by step shown in Fig. 3 ~ Fig. 8:
The first step, install steadying line 2 by root erection, until steadying line 2 is all connected with anchorage 10, and steadying line 2 meets the empty strand state of designing requirement;
Second step, makes stable beam 1 hang on steadying line 2 by root by claim-reduction 4, moves and stablizes beam 1 until it is tentatively in place;
3rd step, install bridge floor rope 3 by root erection, until bridge floor rope 3 is all connected with anchorage 10, and bridge floor rope 3 meets the empty strand state of designing requirement;
4th step, from the abutment of side, block-by-block installs the garage's guidance tape 6 between cable saddle 11 and first stable beam 1;
5th step, by accurately in place for first stable beam 1, and installs pressure beam 5, and stable beam 1 is firmly fixed with bridge floor rope 3; Block-by-block installs the garage's guidance tape 6 between first stable beam 1 and second stable beam 1; By that analogy, carry out the installation of all the other stable beams 1, pressure beam 5 and garage's guidance tape 6, until all stable beams 1, pressure beam 5 and garage's guidance tape 6 install;
6th step, installs rafter wood 7, side walk slab 8 and railing 9.
In work progress, steadying line 2 and bridge floor rope 3 meet the empty strand state of designing requirement, refer to the result that Suo Li only under Gravitative Loads of steadying line 2 and bridge floor rope 3 and sag meet reasonable finished dead state and extrapolate.Reasonable finished dead state is Suo Li under design load effect of each construction stage steadying line 2 and bridge floor rope 3 and sag requirement; Suo Li and sag data must be detected after each construction stage completes, after meeting the requirements, can next step be implemented.Abutment 12 is provided with mobile device 13, stablizes beam 1 and on mobile device 13, completes cable saddle 11 place that assembling moves to abutment 12 end be connected with steadying line 2.Before stablizing beam 1 beam 5 not being fixedly connected with pressure, stablize beam 1 and be positioned at bottom pressure beam 5 and there is difference in height, stablize beam 1 and promoted by the Chain block 14 be fixed on bridge floor rope 3, and be fixedly connected with pressing beam 5 by bolt.
Embodiment
When carrying out the Specific construction of the utility model horizontal drawing cable bridge, complete the construction of two sides anchorage 10, cable saddle 11, abutment 12 first as shown in Figure 2, and the processing of all bridge members, then press the erection of step shown in Fig. 3 ~ Fig. 8 pontic:
Step one: install steadying line 2 by root erection, until steadying line 2 is all connected with anchorage 10, and steadying line 2 meets the empty strand state of designing requirement.
Step 2: make stable beam 1 hang on steadying line 2 by root by claim-reduction 4, moves and stablizes beam 1 until it is tentatively in place.
Step 3: install bridge floor rope 3 by root erection, until bridge floor rope 3 is all connected with anchorage, and bridge floor rope 3 meets the empty strand state of designing requirement.
Step 4: from the abutment of side, block-by-block installs the garage's guidance tape 6 between cable saddle 11 and first stable beam 1.
Step 5: by accurately in place for first stable beam 1, and pressure beam 5 is installed, stable beam 1 is firmly fixed with bridge floor rope 3; Block-by-block installs the garage's guidance tape 6 between first stable beam 1 and second stable beam 1.By that analogy, carry out the installation of all the other stable beams 1, pressure beam 5 and garage's guidance tape 6, until all stable beams 1, pressure beam 5 and garage's guidance tape 6 install.
Step 6: install rafter wood 7, side walk slab 8 and railing 9.
Before starting erection, installing, need according to the reasonable finished dead state under design load effect, calculation stability rope 2 and bridge floor rope 3, at the rational state of each construction stage, comprise Suo Li and sag.Wherein, described each construction stage should be corresponding with above steps.When implementing each step as shown in Fig. 3 ~ Fig. 8, need detect the Suo Li of each construction stage steadying line 2 and/or bridge floor rope 3 and sag and after meeting the requirements, erection and the installation of next step can be carried out.The empty strand state that described steadying line 2 meets designing requirement refers to: steadying line 2 only meets without any the Suo Li under other load actions and sag the result extrapolated by reasonable finished dead state in deadweight.The empty strand state that described bridge floor rope 3 meets designing requirement refers to: bridge floor rope 3 only meets without any the Suo Li under other load actions and sag the result extrapolated by reasonable finished dead state in deadweight.
When carrying out that in Fig. 3 ~ Fig. 8, step 2 is to step 6, claim-reduction 4 be welded on stable beam 1 two ends and be positioned at the below of beam body.Steadying line 2 is arranged in claim-reduction 4, stablizes beam 1 and is slidably connected by claim-reduction 4 and steadying line 2, stablize beam 1 can along steadying line 2 along bridge to slip, but can not to throw off with steadying line 2.Steadying line 2 is positioned at the two ends of stable beam 1 and is in below beam body, and bridge floor rope 3 is positioned at the middle part of stable beam 1 and is in above beam body.Steadying line 2 and bridge floor rope 3 are the cable wire of some quantity, all cable wires all with bridge axis being parallel, and the quantity of bridge floor rope 3 is more than steadying line 2.Stablize the girder steel that beam 1 is some quantity, and distribute at a certain distance along bridge axis.Stablize beam 1 to assemble on abutment 12, and be transported to cable saddle 11 place by the mobile device 13 be arranged on abutment 12 and be installed in claim-reduction 4.Pressure beam 5 is positioned at above bridge floor rope 3, and bridge floor rope 3 is clipped between pressure beam 5 and stable beam 1, and pressure beam 5 is fastening and stable beam 1 and bridge floor rope 3 are fixed by bolt and stable beam 1.Before bridge floor rope 3 is unfixing with stable beam 1, due to the Gravitative Loads of stable beam 1, between steadying line 2 and bridge floor rope 3, form certain discrepancy in elevation.The stable beam 1 be suspended on steadying line 2 is promoted by the Chain block 14 be erected on garage's guidance tape 6, then carries out the installation of pressing beam 5.The length of pressure beam 5 corresponds to the width on roadway and sidewalk, and pressure beam 5 is with stable beam 1 with wide, and the quantity of pressure beam 5 is identical with stable beam 1.Garage's guidance tape 6 and side walk slab 8 are layed on the bridge floor rope 3 between two stable beams 1.Be not connected between garage's guidance tape 6 with side walk slab 8.Rafter wood 7 is arranged on the both sides of garage's guidance tape 6.Railing 9 is arranged on the outside of side walk slab 8.
More than just embody rule example of the present utility model, the technical scheme that the utility model also has other embodiment, all employings to be equal to replacement or equivalent transformation to be formed, is the protection domain required by the utility model.
Claims (4)
1. a horizontal drawing cable bridge, is characterized in that: comprise the steadying line (2) being located at bridge both sides, and steadying line (2) two ends are connected with the anchorage (10) of two sides, stablizes beam (1) connect between the steadying line (2) of bridge both sides through one group; Stablize beam (1) top and be provided with one group of bridge floor rope (3) parallel with steadying line (2), bridge floor rope (3) two ends are connected with the anchorage (10) of two sides, bridge floor rope (3) is fixedly connected with stable beam (1) through pressure beam (5), pressure beam (5) is equipped with roadway plate (6), and garage's guidance tape (6) both sides are provided with rafter wood (7), side walk slab (8) and railing (9).
2. horizontal drawing cable bridge according to claim 1, is characterized in that: the bottom at described stable beam (1) two ends is provided with claim-reduction (4), and claim-reduction (4) is enclosed within steadying line (2); Stablize beam (1) to be slidably connected with steadying line (2).
3. horizontal drawing cable bridge according to claim 1, is characterized in that: described pressure beam (5) is positioned at bridge floor rope (3) top and bridge floor rope (3) is clipped in pressure beam (5) and is fixedly connected with stable beam (1) with between stable beam (1).
4. horizontal drawing cable bridge according to claim 1, it is characterized in that: anchorage (10) place of described two sides is provided with abutment (12), abutment (12) is positioned at bridge floor side and is provided with cable saddle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520404711.5U CN204982628U (en) | 2015-06-12 | 2015-06-12 | Horizontal pull rope bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520404711.5U CN204982628U (en) | 2015-06-12 | 2015-06-12 | Horizontal pull rope bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204982628U true CN204982628U (en) | 2016-01-20 |
Family
ID=55117010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520404711.5U Expired - Fee Related CN204982628U (en) | 2015-06-12 | 2015-06-12 | Horizontal pull rope bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204982628U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040592A (en) * | 2015-06-12 | 2015-11-11 | 中国电建集团贵阳勘测设计研究院有限公司 | Horizontal pull rope bridge and erection method thereof |
| CN106968164A (en) * | 2017-05-16 | 2017-07-21 | 中国电建集团成都勘测设计研究院有限公司 | Cable way bridge abutment |
| CN111455838A (en) * | 2020-05-20 | 2020-07-28 | 中国电建集团成都勘测设计研究院有限公司 | Arch cableway bridge abutment |
| CN111535159A (en) * | 2020-05-20 | 2020-08-14 | 中国电建集团成都勘测设计研究院有限公司 | Cover plate type cableway bridge abutment |
-
2015
- 2015-06-12 CN CN201520404711.5U patent/CN204982628U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040592A (en) * | 2015-06-12 | 2015-11-11 | 中国电建集团贵阳勘测设计研究院有限公司 | Horizontal pull rope bridge and erection method thereof |
| CN106968164A (en) * | 2017-05-16 | 2017-07-21 | 中国电建集团成都勘测设计研究院有限公司 | Cable way bridge abutment |
| CN111455838A (en) * | 2020-05-20 | 2020-07-28 | 中国电建集团成都勘测设计研究院有限公司 | Arch cableway bridge abutment |
| CN111535159A (en) * | 2020-05-20 | 2020-08-14 | 中国电建集团成都勘测设计研究院有限公司 | Cover plate type cableway bridge abutment |
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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: 20160120 Termination date: 20180612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |