CN110158444B - Portable installation type floating bridge - Google Patents
Portable installation type floating bridge Download PDFInfo
- Publication number
- CN110158444B CN110158444B CN201910573904.6A CN201910573904A CN110158444B CN 110158444 B CN110158444 B CN 110158444B CN 201910573904 A CN201910573904 A CN 201910573904A CN 110158444 B CN110158444 B CN 110158444B
- Authority
- CN
- China
- Prior art keywords
- floating bridge
- steel cable
- rod
- rotating shaft
- pair
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 title abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 52
- 239000010959 steel Substances 0.000 claims abstract description 52
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 description 3
- 239000006260 foam Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/14—Floating bridges, e.g. pontoon bridges
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a conveniently-installed floating bridge, which comprises a pair of fixed rods arranged at the side of a beach, a pair of steel cable assemblies arranged on a ship body, and a floating bridge body formed by a plurality of floating bridge units and arranged on the steel cable, wherein the fixed rods are arranged on the side of the beach; the fixed rod is in threaded connection with a pair of locking studs; the steel cable assembly comprises a rotating motor arranged on a ship body, a rotating shaft driven by the rotating motor and a steel cable wound on the rotating shaft, wherein the rotating shaft is vertically arranged, one end of the steel cable is fixedly connected with the rotating shaft, the other end of the steel cable is fixedly connected with a mounting ring, and the mounting ring is sleeved on the fixed rod and is arranged between a pair of locking studs; the bottom of the floating bridge unit is provided with a placing groove for placing the steel cable, and the notch of the placing groove is slightly smaller than the diameter of the steel cable. The floating bridge body is directly clamped on the steel ropes to improve the convenience of installation, and the stability of the floating bridge body is guaranteed by utilizing the two steel ropes, so that the purposes of reducing the installation difficulty of the floating bridge and improving the stability of the floating bridge are achieved.
Description
Technical Field
The invention relates to the field of river landing, in particular to a conveniently installed floating bridge.
Background
The floating bridge refers to a bridge which floats on the water surface by using a ship or a buoyancy tank to replace a pier. Can be used as temporary bridge for civil use and military use. The speed of floating bridge installation in the prior art has important significance for landing, rescue and the like. How to realize the rapid installation of the floating bridge is a technical problem which needs to be solved urgently.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
In order to solve the technical problems, the invention provides a conveniently installed floating bridge, so as to achieve the purposes of reducing the installation difficulty of the floating bridge and improving the stability of the floating bridge.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
A conveniently-installed floating bridge comprises a pair of fixed rods arranged at the beach side, a pair of steel rope assemblies arranged on a ship body, and a floating bridge body formed by a plurality of floating bridge units and arranged on the steel rope;
The fixed rod is in threaded connection with a pair of locking studs;
The steel cable assembly comprises a rotating motor arranged on a ship body, a rotating shaft driven by the rotating motor and a steel cable wound on the rotating shaft, wherein the rotating shaft is vertically arranged, one end of the steel cable is fixedly connected to the rotating shaft, the other end of the steel cable is fixedly connected with a mounting ring, and the mounting ring is sleeved on the fixed rod and is arranged between a pair of locking studs;
The bottom of the floating bridge unit is provided with a placing groove for placing the steel cable, and the notch of the placing groove is slightly smaller than the diameter of the steel cable.
According to the invention, the floating bridge body is directly clamped on the steel ropes so as to improve the convenience of installation, and the stability of the floating bridge body is ensured by utilizing the two steel ropes, so that the purposes of reducing the installation difficulty of the floating bridge and improving the stability of the floating bridge are achieved.
Preferably, one end of the floating bridge unit is provided with an L-shaped rotating shaft, the other end of the floating bridge unit is provided with a limiting rod, and the bottom of the limiting rod is provided with a notch matched with the horizontal part of the L-shaped rotating shaft. The L-shaped rotating shaft and the limiting rod are utilized to seal the notch of the mounting groove, so that the floating bridge body and the steel cable are prevented from deviating in the shaking process.
Preferably, the fixing rod is provided with a through hole, a limiting piece is arranged in the through hole, and the limiting piece comprises an inclined rod, a horizontal rod arranged at the top end of the inclined rod and a vertical baffle arranged at the bottom of the inclined rod; the horizontal rod is matched with the through hole, and a locking nut is connected to the horizontal rod through threads; the direction of the horizontal rod is perpendicular to the steel cable.
Preferably, the ship further comprises an L-shaped limiting rod, and the L-shaped limiting rod is driven by an electric push rod arranged on the ship body. Utilize locating part and L type gag lever post to realize the stability to the pontoon bridge body, avoid there being the clearance between the pontoon bridge unit, influenced the use of pontoon bridge.
The invention has the following advantages:
1. According to the invention, the floating bridge body is directly clamped on the steel ropes so as to improve the convenience of installation, and the stability of the floating bridge body is ensured by utilizing the two steel ropes, so that the purposes of reducing the installation difficulty of the floating bridge and improving the stability of the floating bridge are achieved.
2. The invention utilizes the L-shaped rotating shaft and the limiting rod to realize the sealing of the notch of the mounting groove, and avoids the deviation of the floating bridge body and the steel cable in the shaking process.
3. The invention utilizes the limiting piece and the L-shaped limiting rod to realize the stabilization of the floating bridge body, and avoids the influence on the use of the floating bridge due to the existence of gaps between the floating bridge units.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic top view of a portable installation type floating bridge according to an embodiment of the present invention;
FIG. 2 is a schematic side view of a stop member in a conveniently installed floating bridge according to an embodiment of the present invention;
FIG. 3 is a schematic front view of a floating bridge unit in a conveniently installed floating bridge according to an embodiment of the present invention;
corresponding part names are indicated by numerals and letters in the drawings:
1. fixing rod 11, locking stud 21, rotation shaft 22, steel cable 23, mounting ring 3 and floating bridge unit
31. Mounting groove 32. L-shaped rotating shaft 33. Limiting rod 34. Notch 41. L-shaped limiting rod 42. Diagonal rod
43. Horizontal bar 44, vertical baffle 45, electric putter.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The invention provides a conveniently-installed floating bridge, which has the working principle that the floating bridge body is directly clamped on steel ropes to improve the installation convenience, and the stability of the floating bridge body is ensured by utilizing two steel ropes, so that the purposes of reducing the installation difficulty of the floating bridge and improving the stability of the floating bridge are achieved. The present invention will be described in further detail with reference to examples and embodiments.
As shown in fig. 1 to 3, a conveniently installed floating bridge comprises a pair of fixed rods 1 arranged at the beach side, a pair of steel rope assemblies arranged on a ship body, a floating bridge body formed by a plurality of floating bridge units 3 and a limiting unit for positioning the floating bridge body, wherein the floating bridge body is arranged on a steel rope;
The fixed rod is in threaded connection with a pair of locking studs 11;
The steel cable assembly comprises a rotating motor (not shown) arranged on a ship body, a rotating shaft 21 driven by the rotating motor and a steel cable 22 wound on the rotating shaft, wherein the rotating shaft is vertically arranged, one end of the steel cable is fixedly connected to the rotating shaft, the other end of the steel cable is fixedly connected with a mounting ring 23, and the mounting ring is sleeved on the fixed rod and is arranged between a pair of locking studs;
The floating bridge unit is made of foam plastic, the bottom of the floating bridge unit is provided with a placing groove 31 for placing a steel cable, and the notch of the placing groove is slightly smaller than the diameter of the steel cable; one end of the floating bridge unit is provided with an L-shaped rotating shaft 32 (the L-shaped rotating shaft can only be used), the other end of the floating bridge unit is provided with a limiting rod 33, and the bottom of the limiting rod is provided with a notch 34 matched with the horizontal part of the L-shaped rotating shaft.
The limiting unit comprises a limiting piece arranged on the fixed rod and an L-shaped limiting rod 41 arranged on the ship body;
The limiting piece comprises an inclined rod 42, a horizontal rod 43 arranged at the top end of the inclined rod (the fixed rod is provided with a through hole for the horizontal rod to pass through) and a vertical baffle 44 arranged at the bottom of the inclined rod; the horizontal rod is matched with the through hole, and a locking nut is connected to the horizontal rod through threads; the direction of the horizontal rod is vertical to the steel cable;
the L-shaped limiting rod is driven by an electric push rod 45 arranged on the ship body, and the end part of the L-shaped limiting rod is tightly attached to the end part of the floating bridge body.
The specific using steps of the invention are as follows: as shown in fig. 1-3, in the actual use process, firstly, the motor is started (the motor can rotate positively and negatively) to drive the rotating shaft 21 to rotate, one worker pulls out two steel cables and sleeves the mounting ring 23 on the fixed rod 1 (a short distance can be assisted by small landing equipment, a long distance can be assisted by small landing equipment), then the worker gradually and directly buckles the floating bridge unit under the steel cable 22, then the L-shaped rotating shaft 32 rotates to enable the horizontal part of the floating bridge unit to be positioned in the notch 34 of the limiting rod 33 (the L-shaped rotating shaft can only rotate by 90 degrees, such as a 3/4 round stop block is arranged on the vertical part of the L-shaped rotating shaft), the steel cable is limited under the action of the notch of the mounting groove and the L-shaped rotating shaft and the limiting rod, and the stability of the floating bridge body is ensured.
After the floating bridge is laid, the floating bridge units at the head end are placed tightly against the vertical baffle plates 44 (the horizontal rods are fixed on the through holes by the locking nuts, and the movement of the limiting parts is avoided), then the L-shaped limiting rods are pushed by the electric push rods 45 on the ship body to be tightly attached to the other ends of the floating bridge bodies, and larger gaps between the floating bridge units are eliminated, so that the use safety of the floating bridge bodies is ensured.
After the use is completed, the floating bridge unit is taken down, the limiting piece is disassembled, the electric push rod is contracted, and the motor is reversed to realize the folding of the steel cable.
Through the mode, the conveniently-installed floating bridge provided by the invention has the advantages that the floating bridge body is directly clamped on the steel ropes to improve the installation convenience, the stability of the floating bridge body is ensured by utilizing the two steel ropes, and the purposes of reducing the installation difficulty of the floating bridge and improving the stability of the floating bridge are achieved.
While the invention has been described with respect to the preferred embodiments of the conveniently installed floating bridge, it should be noted that variations and modifications can be made by those skilled in the art without departing from the inventive concept, which falls within the scope of the present invention.
Claims (1)
1. The conveniently-installed floating bridge is characterized by comprising a pair of fixed rods arranged at the beach side, a pair of steel rope assemblies arranged on a ship body, and a floating bridge body formed by a plurality of floating bridge units and arranged on the steel rope;
The fixed rod is in threaded connection with a pair of locking studs;
The steel cable assembly comprises a rotating motor arranged on a ship body, a rotating shaft driven by the rotating motor and a steel cable wound on the rotating shaft, wherein the rotating shaft is vertically arranged, one end of the steel cable is fixedly connected to the rotating shaft, the other end of the steel cable is fixedly connected with a mounting ring, and the mounting ring is sleeved on the fixed rod and is arranged between a pair of locking studs;
the bottom of the floating bridge unit is provided with a placement groove for placing a steel cable, and the notch of the placement groove is slightly smaller than the diameter of the steel cable;
one end of the floating bridge unit is provided with an L-shaped rotating shaft, the other end of the floating bridge unit is provided with a limiting rod, and the bottom of the limiting rod is provided with a notch matched with the horizontal part of the L-shaped rotating shaft;
The fixed rod is provided with a through hole, a limiting piece is arranged in the through hole, and the limiting piece comprises an inclined rod, a horizontal rod arranged at the top end of the inclined rod and a vertical baffle arranged at the bottom of the inclined rod; the horizontal rod is matched with the through hole, and a locking nut is connected to the horizontal rod through threads; the direction of the horizontal rod is vertical to the steel cable;
The ship also comprises an L-shaped limiting rod, and the L-shaped limiting rod is driven by an electric push rod arranged on the ship body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910573904.6A CN110158444B (en) | 2019-06-28 | 2019-06-28 | Portable installation type floating bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910573904.6A CN110158444B (en) | 2019-06-28 | 2019-06-28 | Portable installation type floating bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110158444A CN110158444A (en) | 2019-08-23 |
| CN110158444B true CN110158444B (en) | 2024-05-14 |
Family
ID=67637222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910573904.6A Active CN110158444B (en) | 2019-06-28 | 2019-06-28 | Portable installation type floating bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110158444B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110952435B (en) * | 2019-12-05 | 2021-04-06 | 江苏科技大学 | Offshore liftable pontoon bridge provided with auxiliary butt joint and anti-rolling device |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR345772A (en) * | 1904-08-23 | 1904-12-15 | Louis Ernest Moinet | Portable demountable bridge system |
| FR2489389A1 (en) * | 1980-09-02 | 1982-03-05 | Bruge Jean Louis | Unfoldable floating bridge water crossings - has solid rectangular floatable caissons allowing articulation deployment with tensioning cable |
| KR200444674Y1 (en) * | 2008-04-24 | 2009-05-27 | 이정상 | A floating bridge |
| CN101451340A (en) * | 2007-12-03 | 2009-06-10 | 湖北华舟有限责任公司 | Mechanically-actuated folding trestle |
| KR101170647B1 (en) * | 2012-03-28 | 2012-08-07 | (주)에코원 | Prefabricated multifunctional floating bridge |
| CN102758396A (en) * | 2011-04-25 | 2012-10-31 | 丁庆革 | Modularized composite plastic steel cable bridge |
| CN105239498A (en) * | 2015-11-02 | 2016-01-13 | 武汉理工大学 | Suspension cable floating bridge based on ships |
| CN107386095A (en) * | 2017-08-02 | 2017-11-24 | 中国人民解放军理工大学 | Tied arch pontoon bridge and tied arch pontoon bridge erection method |
| CN108035240A (en) * | 2017-12-19 | 2018-05-15 | 安徽淼森建筑设计有限公司 | A kind of flexible pontoon bridge |
| CN108385507A (en) * | 2018-05-17 | 2018-08-10 | 青岛特瑞安海洋工程科技有限公司 | A kind of assembly type high-performance steel reinforced concrete pontoon bridge |
| CN109518590A (en) * | 2018-11-14 | 2019-03-26 | 中铁五局集团第二工程有限责任公司 | A kind of suspension cross a river pontoon bridge |
| CN210766337U (en) * | 2019-06-28 | 2020-06-16 | 中国人民解放军陆军军事交通学院镇江校区 | Convenient installation type pontoon bridge |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE602006016502D1 (en) * | 2006-09-21 | 2010-10-07 | Mediterranee Const Ind | APPARATUS FOR MODIFYING THE SHELF OF A SWIMMING BODY AND AMPHIBILE VEHICLE WITH SUCH A DEVICE |
| CA2604642C (en) * | 2007-09-28 | 2014-08-12 | Maxximat Inc. | Reinforced ground cover mats |
-
2019
- 2019-06-28 CN CN201910573904.6A patent/CN110158444B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR345772A (en) * | 1904-08-23 | 1904-12-15 | Louis Ernest Moinet | Portable demountable bridge system |
| FR2489389A1 (en) * | 1980-09-02 | 1982-03-05 | Bruge Jean Louis | Unfoldable floating bridge water crossings - has solid rectangular floatable caissons allowing articulation deployment with tensioning cable |
| CN101451340A (en) * | 2007-12-03 | 2009-06-10 | 湖北华舟有限责任公司 | Mechanically-actuated folding trestle |
| KR200444674Y1 (en) * | 2008-04-24 | 2009-05-27 | 이정상 | A floating bridge |
| CN102758396A (en) * | 2011-04-25 | 2012-10-31 | 丁庆革 | Modularized composite plastic steel cable bridge |
| KR101170647B1 (en) * | 2012-03-28 | 2012-08-07 | (주)에코원 | Prefabricated multifunctional floating bridge |
| CN105239498A (en) * | 2015-11-02 | 2016-01-13 | 武汉理工大学 | Suspension cable floating bridge based on ships |
| CN107386095A (en) * | 2017-08-02 | 2017-11-24 | 中国人民解放军理工大学 | Tied arch pontoon bridge and tied arch pontoon bridge erection method |
| CN108035240A (en) * | 2017-12-19 | 2018-05-15 | 安徽淼森建筑设计有限公司 | A kind of flexible pontoon bridge |
| CN108385507A (en) * | 2018-05-17 | 2018-08-10 | 青岛特瑞安海洋工程科技有限公司 | A kind of assembly type high-performance steel reinforced concrete pontoon bridge |
| CN109518590A (en) * | 2018-11-14 | 2019-03-26 | 中铁五局集团第二工程有限责任公司 | A kind of suspension cross a river pontoon bridge |
| CN210766337U (en) * | 2019-06-28 | 2020-06-16 | 中国人民解放军陆军军事交通学院镇江校区 | Convenient installation type pontoon bridge |
Non-Patent Citations (1)
| Title |
|---|
| 新型连岸浮式栈桥的运动响应对比分析;凌杰;刘源;侯明君;王志东;;机械工程师(第08期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110158444A (en) | 2019-08-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2012357247C1 (en) | Movement inhibiting apparatus for floating offshore wind turbine and floating base used for offshore wind turbine | |
| RU2675349C1 (en) | Floating platform for use of wind energy | |
| CN110158444B (en) | Portable installation type floating bridge | |
| KR101311221B1 (en) | Floating body fixing equipment and floating body for high strength concrete | |
| CN210766337U (en) | Convenient installation type pontoon bridge | |
| CN107096738B (en) | Robot is maintained to foundation pile under water | |
| KR20140101710A (en) | The method of fixing a running water power generator using lifting power | |
| JP2011245879A (en) | Mooring device of floating body | |
| DE102010030694B4 (en) | Apparatus and method for carrying out work on offshore structures | |
| CN105752285B (en) | A kind of rigid steel pipes tension tendon alignment system for many floating drums of connecting | |
| CN204456115U (en) | A kind of crane barge pile driving barge with leading truck | |
| KR101540925B1 (en) | circulator for stagnant water | |
| CN106120689A (en) | A kind of detachable ice resistant device being applicable to marine large diameter pile | |
| WO2018155140A1 (en) | Curtain-type underwater wall | |
| CN215669496U (en) | Amphibious hammering tubular pile construction device for mudflat | |
| CN106103976A (en) | Door shape tidal current energy generating equipment carrier and seat bottom type tidal current energy generating equipment | |
| JP5087154B2 (en) | Construction method and scaffold structure of water structure | |
| JP2008195370A (en) | Propulsion method of second vessel screw using wind force and solar electric generation | |
| CN106741700B (en) | Ship-supported single-column type offshore exploration platform | |
| CN105905246A (en) | Electromagnetic chuck device used for navigation mark patrol ship | |
| CN88102221A (en) | Making use of running water to do work for power generation boat | |
| DE102014015001A1 (en) | Adaptive buoyancy aid for ships | |
| CN113235657B (en) | Heavy-caliber immersed tube assembly and immersed tube method | |
| CN212895945U (en) | Auxiliary device for quick assembly and disassembly of floating bridge | |
| JPH07232157A (en) | Freeze-up preventive device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |