CN111535149B - Connecting device for spliced bridge and connecting method thereof - Google Patents
Connecting device for spliced bridge and connecting method thereof Download PDFInfo
- Publication number
- CN111535149B CN111535149B CN202010240032.4A CN202010240032A CN111535149B CN 111535149 B CN111535149 B CN 111535149B CN 202010240032 A CN202010240032 A CN 202010240032A CN 111535149 B CN111535149 B CN 111535149B
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- shaft
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- sleeved
- sleeve joint
- rod
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000000712 assembly Effects 0.000 claims description 19
- 238000000429 assembly Methods 0.000 claims description 19
- 241000669069 Chrysomphalus aonidum Species 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003032 molecular docking Methods 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
- E01D15/12—Portable or sectional bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to the technical field of bridge construction, in particular to a connecting device for a spliced bridge and a connecting method thereof, comprising a plurality of connecting frameworks, connecting mechanisms and fine tuning mechanisms, wherein the side surface, close to an adjacent bridge, of the connecting frameworks is fixedly provided with a sleeving shaft for sleeving the fine tuning mechanisms along the length direction of the connecting frameworks; the detachable and reusable device is convenient to detach and can be reused.
Description
Technical Field
The invention relates to the technical field of bridge construction, in particular to a connecting device for a spliced bridge and a connecting method thereof.
Background
At present, a plurality of spliced bridges are arranged, one bridge can be achieved in the fastest time, the bridge is convenient to use in the emergency condition, each section of bridge is connected with the end parts of two adjacent bridges by a connecting device when being spliced, the existing connecting device is inconvenient to butt up, the firmness is not high, the bridge is inconvenient to detach when being detached after being used, the bridge has certain danger, hidden danger exists for the safety of constructors, and the bridge can not be reused after being detached.
Disclosure of Invention
The invention aims to provide a connecting device for a spliced bridge and a connecting method thereof, aiming at the defects of the prior art.
In order to solve the problems, the invention provides the following technical scheme:
the utility model provides a connecting device that concatenation formula bridge was used, including a plurality of respectively fixed mounting at the connection skeleton of bridge tip, be used for connecting the coupling mechanism of two adjacent bridges and be used for finely adjusting the fine setting mechanism of the butt joint distance of adjacent bridge, the connection skeleton level sets up and is rectangular structure, the side that the connection skeleton is close to adjacent bridge is along self length direction fixed mounting has the sleeve joint axle that supplies fine setting mechanism to cup joint, fine setting mechanism is including a plurality of along sleeve joint axle interval arrangement's fine setting subassembly, and the sleeve joint axle on two adjacent connection skeletons is cup jointed respectively at the both ends of every fine setting subassembly, coupling mechanism is including a plurality of along sleeve joint axle length direction and the crisscross coupling assembling who distributes of all fine setting subassemblies, and the center of all fine setting subassemblies and all coupling assembling passes through a coupling axle.
Further, each fine tuning assembly comprises a first pull rod and a second pull rod which are respectively sleeved on two adjacent sleeved shafts, and one ends of the first pull rod and the second pull rod, which are far away from the sleeved shafts, are sleeved on the connecting shafts.
Further, the first pull rod is including cup jointing the epaxial first cover joint of cup jointing and cup jointing the epaxial first little turn of connecting with, the tip of first little turn is provided with first lead screw and first guide bar, first cover joint is provided with the through-hole that supplies first lead screw and first guide bar to peg graft, screw thread fit has the lock nut that is used for locking first lead screw on first cover joint on the first lead screw, the central line of first lead screw is perpendicular with the central line of cup jointing the axle, is provided with the perforation that supplies the connecting axle to pass on the first little turn.
Further, the second pull rod is including cup jointing the epaxial second cover joint of cup jointing and with cup jointing the epaxial second of connecting with the fine turning, the tip of the fine turning of second is provided with second lead screw and second guide bar, the second cup joints the head and is provided with the through-hole that supplies second lead screw and second guide bar to peg graft, also screw thread fit has the lock nut that is used for locking the second lead screw on the second cup joint on the second lead screw, the central line of second lead screw is perpendicular with the central line of cup jointing the axle, is provided with the perforation that supplies the connecting axle to pass on the fine turning of second.
Further, coupling assembling is including the connecting rod that is X distribution, and the middle section of all connecting rods all is provided with the connecting hole that supplies the connecting axle to pass, the both ends of connecting rod all are provided with a plurality of bolt hole, the central line of bolt hole all is perpendicular with the central line of connecting axle, and every connection skeleton is located the place plane of cup jointing the axle and is provided with a plurality of screw hole that corresponds with all bolt holes.
Further, two adjacent connecting skeletons are provided with the articulated seat at the tip of connecting axle central line direction, every peg graft on the articulated seat has the articulated shaft, the central line of articulated shaft simultaneously perpendicular to connecting axle and the central line of all cup joints the axle, the last swinging arms that has cup jointed of articulated shaft, the both ends of swinging arms rotate with two articulated shafts respectively and are connected, and one of them articulated seat is located the tip of articulated shaft and is provided with circular scale all around, be provided with the pointer that points to circular scale on the swinging arms.
Furthermore, the connecting framework is of a rectangular frame structure, and reinforcing plates are arranged on the inner side of the connecting framework at equal intervals along the length direction perpendicular to the inner side of the connecting framework.
Further, a connection method of the connection device for the spliced bridge comprises the following steps:
step S1: the connecting framework is integrally formed at the end part of the spliced bridge;
step S2: before splicing the bridge, all first pull-out rods are sleeved on one sleeve-joint shaft while one sleeve-joint shaft is mounted on a connecting framework, and in the same way, all second pull-out rods are sleeved on the sleeve-joint shaft while the other sleeve-joint shaft is mounted on an adjacent connecting framework;
step S3: the spliced bridge is closed by a crane, and the lengths of all the first pull connecting rods and all the second pull connecting rods are realized by adjusting all the lock nuts, so that the perforation of the first micro-turn and the perforation of the second micro-turn of each micro-adjustment assembly are positioned on the same line, and finally the central lines of all the perforation are positioned on the same line;
step S4: the connecting shaft passes through all the perforations simultaneously, all the connecting components are staggered between all the adjacent two fine tuning components, and all the connecting components are sleeved on the connecting shaft;
step S5: and then fine-adjusting all the lock nuts, adjusting the lengths of all the fine-adjusting components, gradually pulling the distances between two adjacent connecting frameworks until the bolt holes at the end parts of all the connecting rods are coaxial with the corresponding threaded holes, and then penetrating the bolt holes through a plurality of bolts to be connected in the threaded holes.
The beneficial effects are that: the connecting device and the connecting method for the spliced bridge have the following advantages:
the method comprises the following steps: the butt joint device can enable the connecting components to be very fast in butt joint, reduce the butt joint difficulty and reduce the working strength of workers.
And two,: the invention increases and firmly degree through the connecting mechanism and the fine adjusting mechanism, and improves the bearing capacity of the bridge;
and thirdly,: after the connecting shaft is used, when the connecting shaft is required to be removed, bolts on all the connecting assemblies can be removed at the same time, and finally the connecting shaft is pulled out, so that the connecting shaft is convenient to remove, the connecting assemblies are not deformed, and the connecting shaft can be reused.
Fourth, it is: the invention reduces certain dangers and hidden danger to constructors.
Drawings
FIG. 1 is a schematic perspective view of the present invention assembled with a bridge;
FIG. 2 is an enlarged view at A of FIG. 1;
FIG. 3 is a schematic view of the assembly of the present invention with a bridge;
FIG. 4 is a schematic perspective view of a trimming assembly according to the present invention;
FIG. 5 is a schematic perspective view of a connecting assembly according to the present invention;
FIG. 6 is an exploded view of the three-dimensional structure of the connecting frame and bridge of the present invention;
reference numerals illustrate: the connecting frame 1, the hinging seat 11, the hinging shaft 12, the circular scale 13, the pointer 14, the swinging rod 15, the reinforcing plate 16, the threaded hole 17, the connecting mechanism 2, the fine adjustment mechanism 3, the sleeving shaft 4, the connecting shaft 5, the fine adjustment assembly 6, the connecting assembly 7, the connecting rod 72, the connecting hole 73, the bolt hole 74, the first pull rod 8, the first fine adjustment head 81, the first set of connectors 82, the first guide rod 83, the first screw rod 84, the perforation 85, the lock nut 86, the second pull rod 9, the second fine adjustment head 91, the second set of connectors 92, the second guide rod 93, the second screw rod 94 and the bridge 10.
Detailed Description
Specific embodiments of the invention are described in further detail below with reference to the drawings and examples of the specification:
referring to the connecting device for spliced bridges shown in fig. 1 to 6, the connecting device comprises a plurality of connecting frameworks 1 which are respectively and fixedly installed at the end parts of the bridges 10, connecting mechanisms 2 which are used for connecting two adjacent bridges 10 and fine tuning mechanisms 3 which are used for fine tuning the butting distance of the adjacent bridges 10, wherein the connecting frameworks 1 are horizontally arranged and are of strip structures, the side surfaces, close to the adjacent bridges 10, of the connecting frameworks 1 are fixedly installed with sleeving shafts 4 for sleeving the fine tuning mechanisms 3 along the length direction of the connecting frameworks, the fine tuning mechanisms 3 comprise a plurality of fine tuning assemblies 6 which are arranged at intervals along the sleeving shafts 4, two ends of each fine tuning assembly 6 are respectively sleeved on the sleeving shafts 4 on the two adjacent connecting frameworks 1, the connecting mechanisms 2 comprise a plurality of connecting assemblies 7 which are distributed with all the fine tuning assemblies 6 in a staggered mode along the length direction of the sleeving shafts 4, all the fine tuning assemblies 6 and the centers of all the connecting assemblies 7 penetrate through one connecting shaft 5, the two adjacent bridges 10 are close to each other and are subjected to fine tuning through the matching of the fine tuning mechanisms 3, and finally the two connecting frameworks 1 are connected together through the connecting assemblies 7 at the connecting assemblies, and the bridge 10 are firmly connected with the bridge 10 in a firm mode, and the degree of butt joint of the bridge 10 is reduced.
Each fine adjustment component 6 comprises a first pull rod 8 and a second pull rod 9 which are respectively sleeved on two adjacent sleeved shafts 4, one ends of the first pull rod 8 and the second pull rod 9, which are far away from the sleeved shafts 4, are sleeved on the connecting shafts 5, and the lengths of the first pull rod 8 and the second pull rod 9 are adjusted, so that the distance between two bridges 10 is fine adjusted, and meanwhile, the docking difficulty of the connecting components 7 and the bridges 10 is reduced.
The first pull rod 8 comprises a first set of joint 82 sleeved on the sleeve joint shaft 4 and a first fine turning 81 sleeved on the connecting shaft 5, a first screw rod 84 and a first guide rod 83 are arranged at the end part of the first fine turning 81, a through hole for the first screw rod 84 and the first guide rod 83 to be inserted is formed in the first set of joint 82, a locking nut 86 for locking the first screw rod 84 on the first set of joint 82 is in threaded fit with the first screw rod 84, the central line of the first screw rod 84 is perpendicular to the central line of the sleeve joint shaft 4, a through hole 85 for the connecting shaft 5 to pass through is formed in the first fine turning 81, the position of the locking nut 86 is adjusted, and therefore the distance between the first fine turning 81 and the first set of joint 82 is adjusted, and the length of the first pull rod 8 is adjusted.
The second pull rod 9 comprises a second sleeve joint 92 sleeved on the sleeve joint shaft 4 and a second micro-turn 91 sleeved on the connecting shaft 5, the end part of the second micro-turn 91 is provided with a second lead screw 94 and a second guide rod 93, the second sleeve joint 92 is provided with a through hole for the second lead screw 94 and the second guide rod 93 to be inserted, the second lead screw 94 is also in threaded fit with a locking nut 86 for locking the second lead screw 94 on the second sleeve joint 92, the central line of the second lead screw 94 is perpendicular to the central line of the sleeve joint shaft 4, the second micro-turn 91 is provided with a through hole 85 for the connecting shaft 5 to pass through, the spliced bridge 10 is closed by a crane, and the lengths of all the first pull rods 8 and all the second pull rods 9 are realized by adjusting all the locking nuts 86, so that the central lines of the first micro-turn 81 and the through holes 85 of the second micro-turn 91 of each micro-adjustment assembly 6 are on the same straight line;
the connecting assembly 7 comprises connecting rods which are distributed in an X mode, connecting holes 73 through which connecting shafts 5 penetrate are formed in the middle sections of all the connecting rods, a plurality of bolt holes 74 are formed in the two ends of each connecting rod, the center line of each bolt hole 74 is perpendicular to the center line of each connecting shaft 5, a plurality of threaded holes 17 corresponding to all the bolt holes 74 are formed in the plane of each connecting framework 1, which is sleeved with the corresponding shaft 4, of each connecting framework, all lock nuts 86 are finely adjusted, the lengths of all the fine adjusting assemblies 6 are adjusted, the distances of two adjacent connecting frameworks 1 are gradually shortened until the bolt holes 74 at the end portions of all the connecting rods 72 are coaxial with the corresponding threaded holes 17, and then the connecting frameworks pass through the bolt holes 74 through a plurality of bolts to be connected in the threaded holes 17.
Adjacent two the end of connecting skeleton 1 in connecting axle 5 central line direction all is provided with articulated seat 11, every articulated seat 11 is gone up to peg graft and is had the articulated shaft, articulated shaft central line is perpendicular to connecting axle 5 and all the central lines of cup jointing axle 4 simultaneously, articulated epaxial oscillating bar 15 that has cup jointed, the both ends of oscillating bar 15 are rotated with two articulated shafts respectively and are connected, and one of them articulated seat 11 is located the tip of articulated shaft all around and is provided with circular scale 13, be provided with the pointer 14 of directional circular scale 13 on the oscillating bar 15, before installing connecting axle 5, install oscillating bar 15 earlier, through the rotation of oscillating bar 15, can in time know whether two bridges 10 are on same horizontal line, avoid two bridges 10 crisscross, after inserting connecting axle 5, demolish oscillating bar 15.
The connecting framework 1 is of a rectangular frame structure, reinforcing plates 16 are arranged on the inner side of the connecting framework 1 at equal intervals along the length direction perpendicular to the connecting framework, and the firmness degree of the connecting frame and the bridge 10 is improved through the reinforcing plates 16.
A connection method of a connection device for a spliced bridge comprises the following steps:
step S1: the connection skeleton 1 integrated into one piece is at the tip of concatenation formula bridge 10:
step S2: before splicing the bridge 10, all the first pull-out rods 8 are sleeved on one sleeve-joint shaft 4 while one sleeve-joint shaft 4 is mounted on the connecting framework 1, and in the same way, all the second pull-out rods 9 are sleeved on the sleeve-joint shaft 4 while the other sleeve-joint shaft 4 is mounted on the adjacent connecting framework 1;
step S3: the spliced bridge 10 is closed by a crane, the lengths of all the first pull-out rods 8 and all the second pull-out rods 9 are realized by adjusting all the lock nuts 86, so that the through holes 85 of the first micro-turn 81 and the second micro-turn 91 of each micro-adjustment assembly 6 are positioned on the same line, and finally the central lines of all the through holes 85 are positioned on the same line;
step S4: the connecting shaft 5 passes through all the through holes 85 at the same time, all the connecting assemblies 7 are staggered between all the adjacent two fine tuning assemblies 6, and all the connecting assemblies 7 are sleeved on the connecting shaft 5;
step S5: then all the lock nuts 86 are trimmed, the lengths of all the trimming assemblies 6 are adjusted, the distances between two adjacent connecting skeletons 1 are gradually shortened until the bolt holes 74 at the end parts of all the connecting rods 72 and the corresponding threaded holes 17 are coaxial, and then the connecting rods are connected in the threaded holes 17 through a plurality of bolts penetrating the bolt holes 74.
S6, fixing the whole connecting device in a pouring mode;
step S7: when bridge 10 is dismantled, reverse operation can not cause the condition that unexpected droops appear when dismantling, can intact demolish, the convenience is utilized next time.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present invention are still within the scope of the technical solutions of the present invention.
Claims (4)
1. The utility model provides a connecting device that concatenation formula bridge was used which characterized in that: the connecting framework (1) is horizontally arranged and is of a strip structure, a sleeving shaft (4) for sleeving the micro-adjusting mechanism (3) is fixedly arranged on the side face of the connecting framework (1) close to the adjacent bridge (10) along the length direction of the connecting framework, the micro-adjusting mechanism (3) comprises a plurality of micro-adjusting assemblies (6) which are arranged at intervals along the sleeving shaft (4), two ends of each micro-adjusting assembly (6) are sleeved on the sleeving shafts (4) on the two adjacent connecting frameworks (1) respectively, the connecting mechanisms (2) comprise a plurality of connecting assemblies (7) which are distributed in a staggered mode along the length direction of the sleeving shafts (4) and all the micro-adjusting assemblies (6), and the centers of all the micro-adjusting assemblies (6) and all the connecting assemblies (7) penetrate through the connecting shaft (5);
each fine adjustment assembly (6) comprises a first pull rod (8) and a second pull rod (9) which are respectively sleeved on two adjacent sleeved shafts (4), and one ends of the first pull rod (8) and the second pull rod (9) far away from the sleeved shafts (4) are sleeved on the connecting shafts (5); the first pull-out rod (8) comprises a first sleeve joint (82) sleeved on the sleeve joint shaft (4) and a first micro-turn (81) sleeved on the connecting shaft (5), a first screw rod (84) and a first guide rod (83) are arranged at the end part of the first micro-turn (81), a through hole for inserting the first screw rod (84) and the first guide rod (83) is formed in the first sleeve joint (82), a locking nut (86) for locking the first screw rod (84) on the first sleeve joint (82) is in threaded fit with the first screw rod (84), the central line of the first screw rod (84) is perpendicular to the central line of the sleeve joint shaft (4), and a through hole (85) for the connecting shaft (5) to penetrate is formed in the first micro-turn (81); the second pull-out rod (9) comprises a second sleeve joint (92) sleeved on the sleeve joint shaft (4) and a second micro-turn (91) sleeved on the connecting shaft (5), a second screw rod (94) and a second guide rod (93) are arranged at the end part of the second micro-turn (91), a through hole for inserting the second screw rod (94) and the second guide rod (93) is formed in the second sleeve joint (92), a locking nut (86) for locking the second screw rod (94) on the second sleeve joint (92) is also in threaded fit with the second screw rod (94), the central line of the second screw rod (94) is perpendicular to the central line of the sleeve joint shaft (4), and a through hole (85) for the connecting shaft (5) to penetrate is formed in the second micro-turn (91); the connecting assembly (7) comprises connecting rods which are distributed in an X mode, connecting holes (73) for allowing connecting shafts (5) to pass through are formed in the middle sections of all the connecting rods, a plurality of bolt holes (74) are formed in the two ends of each connecting rod, the center line of each bolt hole (74) is perpendicular to the center line of each connecting shaft (5), and a plurality of threaded holes (17) corresponding to all the bolt holes (74) are formed in the plane of each connecting framework (1) where the connecting shafts (4) are sleeved.
2. The connection device for a spliced bridge according to claim 1, wherein: adjacent two connecting skeleton (1) all are provided with articulated seat (11) in the tip of connecting axle (5) central line direction, every peg graft on articulated seat (11) have the articulated shaft, articulated shaft central line is perpendicular to connecting axle (5) and the central line of all cup joints axle (4) simultaneously, articulated epaxial swinging arms (15) that have cup jointed, the both ends of swinging arms (15) are connected with two articulated shaft rotations respectively, and one of them articulated seat (11) is provided with circular scale (13) around the tip of articulated shaft, be provided with pointer (14) that point to circular scale (13) on swinging arms (15).
3. The connection device for a spliced bridge according to claim 1, wherein: the connecting framework (1) is of a rectangular frame structure, and reinforcing plates (16) are arranged on the inner side of the connecting framework (1) at equal intervals along the length direction perpendicular to the inner side of the connecting framework.
4. The connection method of a connection device for a spliced bridge according to claim 1, wherein:
step S1: the connecting framework (1) is integrally formed at the end part of the spliced bridge (10):
step S2: before splicing the bridge (10), all first pull rods (8) are sleeved on one sleeve joint shaft (4) while one sleeve joint shaft (4) is installed on the connecting framework (1), and in the same way, all second pull rods (9) are sleeved on the sleeve joint shaft (4) while the other sleeve joint shaft (4) is installed on the adjacent connecting framework (1);
step S3: the spliced bridge (10) is closed by a crane, and the lengths of all the first pull-out rods (8) and all the second pull-out rods (9) are realized by adjusting all the lock nuts (86), so that the perforations (85) of the first micro-turning device (81) and the second micro-turning device (91) of each micro-tuning assembly (6) are positioned on the same line, and finally the central lines of all the perforations (85) are positioned on the same line;
step S4: the connecting shaft (5) passes through all the perforations (85) simultaneously, all the connecting components (7) are staggered between all the adjacent two fine tuning components (6), and all the connecting components (7) are sleeved on the connecting shaft (5);
step S5: and then fine-adjusting all lock nuts (86), adjusting the lengths of all fine-adjusting components (6), gradually pulling the distances between two adjacent connecting frameworks (1) until bolt holes (74) at the end parts of all connecting rods (72) and corresponding threaded holes (17) are coaxial, and then penetrating the bolt holes (74) through a plurality of bolts to be connected in the threaded holes (17) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010240032.4A CN111535149B (en) | 2020-03-31 | 2020-03-31 | Connecting device for spliced bridge and connecting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010240032.4A CN111535149B (en) | 2020-03-31 | 2020-03-31 | Connecting device for spliced bridge and connecting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111535149A CN111535149A (en) | 2020-08-14 |
| CN111535149B true CN111535149B (en) | 2023-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010240032.4A Active CN111535149B (en) | 2020-03-31 | 2020-03-31 | Connecting device for spliced bridge and connecting method thereof |
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| CN (1) | CN111535149B (en) |
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| KR20130139509A (en) * | 2012-06-13 | 2013-12-23 | 주식회사 오에이티엠엔씨 | Expansion joint of bridge and its execution method |
| CN206581151U (en) * | 2017-02-28 | 2017-10-24 | 济南城建集团有限公司 | A kind of cable hoisting Arch Bridge Construction connection reel |
| JP6320500B1 (en) * | 2016-12-08 | 2018-05-09 | 株式会社高知丸高 | Bridge main girder, bridge with the main girder, and method of constructing the bridge |
| CN109440657A (en) * | 2019-01-03 | 2019-03-08 | 中铁七局集团第三工程有限公司 | A kind of extra small spacing pier stud construction method of bridge construction |
| CN209722720U (en) * | 2019-03-21 | 2019-12-03 | 山东百顺交通工程有限公司 | A kind of Multidirectional displacement bridge expansion device |
| CN110670482A (en) * | 2019-10-22 | 2020-01-10 | 张鹏 | Bolt connecting device between prefabricated bridge decks of assembled bridge |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6890120B2 (en) * | 2002-03-20 | 2005-05-10 | Wayne A. Hozie | Hinge for docks |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003328562A (en) * | 2002-05-09 | 2003-11-19 | Elephant Chain Block Co Ltd | Beam-column span adjusting tool |
| CN201074298Y (en) * | 2007-03-17 | 2008-06-18 | 中国人民解放军63983部队 | Bridge span joint |
| KR20130139509A (en) * | 2012-06-13 | 2013-12-23 | 주식회사 오에이티엠엔씨 | Expansion joint of bridge and its execution method |
| CN103015306A (en) * | 2012-12-20 | 2013-04-03 | 徐州海伦哲专用车辆股份有限公司 | Operation method for high-altitude emergency erection of highway passing linear facilities |
| JP6320500B1 (en) * | 2016-12-08 | 2018-05-09 | 株式会社高知丸高 | Bridge main girder, bridge with the main girder, and method of constructing the bridge |
| CN206581151U (en) * | 2017-02-28 | 2017-10-24 | 济南城建集团有限公司 | A kind of cable hoisting Arch Bridge Construction connection reel |
| CN109440657A (en) * | 2019-01-03 | 2019-03-08 | 中铁七局集团第三工程有限公司 | A kind of extra small spacing pier stud construction method of bridge construction |
| CN209722720U (en) * | 2019-03-21 | 2019-12-03 | 山东百顺交通工程有限公司 | A kind of Multidirectional displacement bridge expansion device |
| CN110670482A (en) * | 2019-10-22 | 2020-01-10 | 张鹏 | Bolt connecting device between prefabricated bridge decks of assembled bridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111535149A (en) | 2020-08-14 |
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