CN114837062B - Steel trestle connecting platform - Google Patents
Steel trestle connecting platform Download PDFInfo
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- CN114837062B CN114837062B CN202210631475.5A CN202210631475A CN114837062B CN 114837062 B CN114837062 B CN 114837062B CN 202210631475 A CN202210631475 A CN 202210631475A CN 114837062 B CN114837062 B CN 114837062B
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- 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
- E01D19/005—Piers, trestles, bearings, expansion joints or parapets specially adapted for portable or sectional bridges
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a steel trestle connecting platform, which belongs to the field of steel trestles and comprises a rock foundation and a bearing table, wherein the bearing table is fixedly embedded on the rock foundation, a mounting plate is fixedly mounted on the bearing table, a vertical plate is vertically and fixedly mounted on the mounting plate, a trestle body is carried on the right side of the upper surface of the mounting plate, a flexible connecting structure is arranged on the vertical plate, the vertical plate is connected with the trestle body through the flexible connecting structure, a triangular plate is connected with the connecting part of the mounting plate and the vertical plate, a ramming layer is filled on the right side of the vertical plate, a road panel is mounted on the upper part of the ramming layer, a plurality of guide posts distributed at equal intervals are slidingly inserted on the vertical plate, and a transition plate is fixedly mounted on the upper end of the guide posts. According to the invention, the vertical plates are connected through the flexible connection structure, so that a flexible supporting effect is realized when the trestle body deforms, and the protection of the joint is realized by matching with the transition plate, so that the vehicle can pass through conveniently.
Description
Technical Field
The invention relates to the field of steel trestle, in particular to a steel trestle connecting platform.
Background
At present, in highway bridge construction, river crossing or canyon crossing are common, and in order to solve the transportation problems of construction materials, machinery, personnel and the like, the steel trestle is used as a transportation channel, and is commonly used, especially in bedrock exposed sections; most of the existing steel trestle bridge decks adopt conventional gravity type bridge decks, the excavation depth is large, the construction difficulty is high, the environment is easy to damage to a certain extent, the stability of the steel trestle is poor, the anti-slip effect is poor, the use is limited, and therefore the steel trestle anti-slip bridge decks are provided so as to solve the problems in the prior art.
Among the prior art, patent publication number CN 212641181U's patent discloses a steel landing stage anti-skidding abutment, including rock foundation, the back of the platform soil layer, steel landing stage, first fastening bolt and second fixing bolt supporting plate platform, the top of rock foundation is pour and is provided with abutment structure, and abutment structure's left side is provided with the back of the platform soil layer to abutment board is provided with to abutment board in the top of back of the platform soil layer, abutment board below is provided with the gag lever post, install the supporting plate platform between the bottom of steel landing stage and the rock foundation, and the inboard fixed mounting of supporting plate platform has the longitudinal rod. The anti-sliding bridge abutment of the steel trestle is anchored with the rock foundation through the V-shaped bottom surface and the anchoring steel bars.
The technical scheme solves the problem in the background art to a certain extent, but in actual operation, the steel trestle body is rolled by a vehicle and deforms, so that tension is generated on the upper part of the joint, and the joint is easy to crack after long-time use, so that the normal passing of the vehicle is affected, and therefore, the steel trestle connecting platform for solving the problem is needed.
Disclosure of Invention
The invention aims to solve the problems in the background art, and designs a steel trestle connecting platform.
The technical scheme includes that the steel trestle connecting platform comprises a rock foundation and a bearing table, wherein the bearing table is fixedly embedded on the rock foundation, a mounting plate is fixedly installed on the bearing table, a vertical plate is vertically and fixedly installed on the mounting plate, a trestle body is borne on the right side of the upper surface of the mounting plate, a flexible connecting structure is arranged on the vertical plate, the vertical plate is connected with the trestle body through the flexible connecting structure, a triangular plate is connected with the connecting position of the mounting plate and the vertical plate, a ramming layer is filled on the right side of the vertical plate, a road plate is installed on the upper portion of the ramming layer, a plurality of guide posts distributed at equal intervals are slidingly inserted on the vertical plate, and a transition plate is fixedly installed on the upper end of the guide post.
Further, the flexible connection structure comprises a plurality of connecting screws, the connecting screws are respectively vertically distributed and transversely inserted on the vertical plate and the trestle body, rubber blocks are sleeved on the connecting screws, steel rings are fixed at the right ends of the rubber blocks, springs are connected on the steel rings, and one ends of the springs are connected with the steel rings, and the other ends of the springs are connected with the right ends of the connecting screws.
Further, the vertical plate is provided with an accommodating groove, the accommodating groove corresponds to the position of the connecting screw, and the cap end at the left end of the connecting screw falls into the accommodating groove.
Further, the mounting plate is provided with vertical ribs which are welded on the lower surface of the mounting plate, are poured on the bearing table and extend into the rock foundation below the bearing table through the bearing table.
Further, the left end of the trestle body is of a plate-shaped structure, the right end of the connecting screw rod penetrates through the plate-shaped structure, and the left end of the rubber block is in contact with the right surface of the plate-shaped structure.
The triangular plate structure comprises a mounting plate, a vertical plate and a stable reinforcing mechanism, wherein the mounting plate is arranged in the foundation, the vertical plate is vertically arranged on the top end surface of the mounting plate, a triangular plate body is arranged on the top end surface of the mounting plate, one side surface of the triangular plate body is connected with one side surface of the vertical plate, a supporting plate is arranged on the other side of the triangular plate body, and the stable reinforcing mechanism is arranged in the triangular plate body;
the stabilizing and reinforcing mechanism comprises a limiting cylinder, a spring, a slide bar and a connecting rod, wherein the limiting cylinder is arranged on one side of the supporting plate, the spring is connected to the inside of the limiting cylinder, one end of the spring is connected with the slide bar, one side of the slide bar is connected with one side of the triangular plate body, the connecting rod is arranged at the top of the slide bar, a push rod is arranged at one end of the connecting rod, a limiting frame is arranged at one side of the supporting plate, a pressing support is rotatably arranged in the limiting frame, and one end of the push rod is connected with the pressing support; the top of the foundation is provided with a rammed soil layer, the top of the rammed soil layer is provided with a pavement slab, and the triangle body is positioned in the rammed soil layer; : the bearing platform is installed on the bottom end face of the mounting plate, vertical ribs are installed in the bearing platform in a penetrating mode, and the bearing platform and the vertical ribs are located in the foundation.
Further, a plurality of connecting screws are horizontally arranged on the vertical plate in a threaded manner, and the connecting screws are uniformly distributed on the vertical plate; the inside of backup pad has seted up the spout, push rod slidable mounting is in the spout.
Further, one end of the pressing support is connected with one side face corresponding to the triangular plate body, a mounting groove is formed in one side of the vertical plate, and the pressing support is located in the mounting groove.
The beneficial effects are that:
the invention provides a steel trestle connecting platform, which has the advantages that through the structural design, the vertical plates are connected through the flexible connecting structure, the flexible supporting function is realized when the trestle body is deformed, the protection of the joint is realized by matching with the transition plate, the vehicle is convenient to pass, the flexible connection can play a certain resetting role on the trestle body, and the gap of the joint can be reduced when the trestle body does not pass through a heavy-load vehicle;
the trestle body is directly contacted with the mounting plate instead of the bearing table through the mounting plate, so that the bearing table is prevented from being damaged due to extrusion of the trestle body to the bearing table of the concrete structure;
the connecting strength between the vertical plate and the mounting plate is increased through the triangular plate, and the combination with the rammed soil layer is realized, so that the strength of the connecting platform is increased.
In the triangular plate structure, the vertical plate can be stabilized through the triangular plate body and the supporting plate, so that the connection strength between the vertical plate and the mounting plate is increased, and the steel trestle is prevented from being broken due to the fact that the vertical plate deflects outwards when the steel trestle is used; in the triangle plate structure, through the stable strengthening mechanism who sets up, because gravity is to one side skew with the vertical board when the steel landing stage uses, further supports the triangle plate body under the effect that presses the support this moment to further increased the stability of vertical board, increased the life of steel landing stage and increased the security.
Drawings
FIG. 1 is a schematic view of a steel trestle connection platform according to the present invention;
fig. 2 is an enlarged schematic view of the portion a shown in fig. 1 according to the present invention.
FIG. 3 is a schematic perspective view of a triangle plate structure;
FIG. 4 is a schematic diagram of a left-hand structure of a connection between a mounting plate and a carrying platform in a triangle plate structure;
FIG. 5 is a schematic view of an exploded structure of the triangle structure where the support plate is connected to the triangle body;
fig. 6 is a schematic diagram of an explosion structure at the joint of the limit cylinder and the slide rod in the triangle plate structure.
In the figure, 1, a rock foundation; 2. a carrying platform; 3. a mounting plate; 4. a vertical plate; 5. trestle body; 6. a triangle; 7. tamping soil layers; 8. a road surface board; 9. a guide post; 10. a transition plate; 11. a connecting screw; 12. a rubber block; 13. a steel ring; 14. a spring; 15. a receiving groove; 16. vertical ribs; a1, foundation; a2, ramming the soil layer; a3, a pavement slab; a4, mounting plates; a5, bearing table; a6, vertical ribs; a7, vertical plates; a8, connecting a screw rod; a9, a triangle body; a10, supporting a plate; a11, a limiting cylinder; a12, a spring; a13, a sliding rod; a14, connecting rods; a15, pushing rod; a16, limiting frames; and a17, pressing and supporting.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a steel landing stage connecting platform, including rock foundation 1 and plummer 2, plummer 2 is fixed inlaying on rock foundation 1, fixed mounting has mounting panel 3 on plummer 2, vertical fixed mounting has vertical board 4 on the mounting panel 3, the landing stage body 5 has been born on the right side of mounting panel 3 upper surface, be equipped with flexible connection structure on vertical board 4, vertical board 4 is connected with landing stage body 5 through flexible connection structure, be connected with triangle-shaped 6 on mounting panel 3 and vertical board 4 junction, vertical board 4 right side is filled with rammed earth layer 7, road deck 8 is installed on soil layer 7 upper portion, slide cartridge many equidistant guide posts 9 of distribution on vertical board 4, guide post 9 upper end fixed mounting has transition board 10, bear mounting panel 3 through plummer 2 on the rock foundation 1, bear the landing stage body 5 through mounting panel 3, avoid landing stage body 5 direct action to lead to the fact the destruction to plummet 2, pull landing stage body 5 through flexible connection structure, carry out the body 5 when landing stage body 5 takes place the deformation, and then lead to the landing stage body 5 to the fact the landing stage body to be greatly change the gap and lead to the landing stage body 10 through the bridge 5 is convenient for the landing stage body is carried out the landing stage body 10 and is carried out the landing stage body is in the bridge 5 and the transition joint is carried out the landing stage body 10 through the bridge 5 is transformed the bridge 10.
According to the invention, the flexible connecting structure comprises the connecting screw rods 11, the connecting screw rods 11 are respectively vertically distributed and transversely inserted on the vertical plate 4 and the trestle body 5, the connecting screw rods 11 are sleeved with the rubber blocks 12, the right ends of the rubber blocks 12 are fixedly provided with the steel rings 13, the steel rings 13 are connected with the springs 14, one ends of the springs 14 are connected with the steel rings 13, the other ends of the springs are connected with the right ends of the connecting screw rods 11, a buffer effect is achieved through the rubber blocks 12, the steel rings 13 are used for connecting the springs 14, and the springs 14 are compressed under the traction of the connecting screw rods 11 so as to achieve a reverse traction effect.
In the invention, the vertical plate 4 is provided with the accommodating groove 15, the accommodating groove 15 corresponds to the position of the connecting screw 11, and the cap end at the left end of the connecting screw 11 falls into the accommodating groove 15, so that the accommodating of the connecting screw 11 is realized.
According to the invention, the mounting plate 3 is provided with the vertical ribs 16, the vertical ribs 16 are welded and connected to the lower surface of the mounting plate 3, are poured on the bearing table 2 and extend into the rock foundation 1 below the bearing table 2 through the bearing table 2, and further the connection stability degree of the mounting plate 3 and the bearing table 2 and the rock foundation 1 is increased through the vertical ribs 16.
In the invention, the left end of the trestle body 5 is of a plate-shaped structure, the right end of the connecting screw 11 penetrates through the plate-shaped structure, the left end of the rubber block 12 is contacted with the right surface of the plate-shaped structure, and the rubber block 12 can play a certain role in buffering.
The triangle 6 in the preferred implementation is replaced by a triangle structure, as shown in fig. 3-6, the triangle structure comprises a mounting plate a4, a vertical plate a7 and a stabilizing and reinforcing mechanism, the mounting plate a4 is mounted in the foundation a1, the vertical plate a7 is vertically mounted on the top end surface of the mounting plate a4, a triangle body a9 is mounted on the top end surface of the mounting plate a4, one side surface of the triangle body a9 is connected with one side surface of the vertical plate a7, a supporting plate a10 is mounted on the other side of the triangle body a9, and the stabilizing and reinforcing mechanism is mounted in the triangle body a 9;
the stabilizing and reinforcing mechanism comprises a limiting cylinder a11, a spring a12, a slide bar a13 and a connecting rod a14, wherein the limiting cylinder a11 is installed on one side of a supporting plate a10, the spring a12 is connected inside the limiting cylinder a11, one end of the spring a12 is connected with the slide bar a13, one side of the slide bar a13 is connected with one side of a triangle body a9, the connecting rod a14 is installed at the top of the slide bar a13, a push rod a15 is installed at one end of the connecting rod a14, a limiting frame a16 is installed at one side of the supporting plate a10, a compression support a17 is installed in the limiting frame a16 in a rotating manner, and one end of the push rod a15 is connected with the compression support a17; the top of the foundation a1 is provided with a rammed earth layer a2, the top of the rammed earth layer a2 is provided with a pavement slab a3, and the triangle body a9 is positioned in the rammed earth layer a 2; : the bearing platform a5 is installed on the bottom end surface of the installation plate a4, the vertical ribs a6 are installed in the bearing platform a5 in a penetrating mode, and the bearing platform a5 and the vertical ribs a6 are located in the foundation a 1. A plurality of connecting screws a8 are horizontally arranged on the vertical plate a7 in a threaded manner, and the connecting screws a8 are uniformly distributed on the vertical plate a 7; a sliding groove is formed in the supporting plate a10, and the push rod a15 is slidably installed in the sliding groove. One end of the pressing support a17 is connected with one side surface corresponding to the triangular plate body a9, one side of the vertical plate a7 is provided with an installation groove, and the pressing support a17 is located in the installation groove.
As shown in fig. 3-6, in the implementation, the vertical rib a6 stabilizes the bearing table a5 and the mounting plate a4, at this time, the steel trestle is installed through the connecting screw a8, when in use, the steel trestle slightly pulls the vertical plate a7 inwards, at this time, the vertical plate a7 slightly deflects inwards, the vertical plate of the triangular plate body a9 is driven to deflect inwards, at this time, the sliding rod a13 is driven to move to one side, meanwhile, the connecting rod a14 is driven by the connecting rod a14 to drive the push rod a15 to move outwards, under the action of the limiting frame a16, the top of the pressing support a17 moves to one side close to the vertical plate a7, and the bottom of the pressing support a17 moves to one side close to the triangular plate body a9, so that the triangular plate body a9 is supported and reinforced, the stability is improved, in the triangular plate structure, the connecting strength between the vertical plate and the mounting plate is increased, and the steel trestle is prevented from being broken due to the outward deflection of the vertical plate when in use; in the triangle plate structure, through the stable strengthening mechanism who sets up, because gravity is to one side skew with the vertical board when the steel landing stage uses, further supports the triangle plate body under the effect that presses the support this moment to further increased the stability of vertical board, increased the life of steel landing stage and increased the security.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a steel landing stage connecting platform, includes rock foundation (1) and plummer (2), its characterized in that, plummer (2) are fixed inlaying on rock foundation (1), fixedly mounted has mounting panel (3) on plummer (2), vertical fixed mounting has vertical board (4) on mounting panel (3), landing stage body (5) are born on mounting panel (3) upper surface right side, be equipped with flexible connection structure on vertical board (4), vertical board (4) are connected with landing stage body (5) through flexible connection structure, be connected with triangular plate (6) on mounting panel (3) and vertical board (4) junction, rammed earth layer (7) are filled on vertical board (4) right side, road deck (8) are installed on rammed earth layer (7) upper portion, guide post (9) of sliding cartridge many equidistant distributions on vertical board (4), transition board (10) are fixed firmly on guide post (9);
the triangular plate (6) is replaced by a triangular plate structure, the triangular plate structure comprises a mounting plate (a 4), a vertical plate (a 7) and a stable reinforcing mechanism, the mounting plate (a 4) is arranged in the foundation (a 1), the vertical plate (a 7) is vertically arranged on the top end surface of the mounting plate (a 4), a triangular plate body (a 9) is arranged on the top end surface of the mounting plate (a 4), one side surface of the triangular plate body (a 9) is connected with one side surface of the vertical plate (a 7), the supporting plate (a 10) is arranged on the other side surface of the triangular plate body (a 9), and the stable reinforcing mechanism is arranged in the triangular plate body (a 9);
the stabilizing and reinforcing mechanism comprises a limiting cylinder (a 11), a spring (a 12), a sliding rod (a 13) and a connecting rod (a 14), wherein the limiting cylinder (a 11) is installed on one side of a supporting plate (a 10), the spring (a 12) is connected to the inside of the limiting cylinder (a 11), one end of the spring (a 12) is connected with the sliding rod (a 13), one side of the sliding rod (a 13) is connected with one side of a triangle body (a 9), the connecting rod (a 14) is installed at the top of the sliding rod (a 13), a push rod (a 15) is installed at one end of the connecting rod (a 14), a limiting frame (a 16) is installed on one side of the supporting plate (a 10), a pressing support (a 17) is installed in the inside of the limiting frame (a 16) in a rotating mode, and one end of the push rod (a 15) is connected with the pressing support (a 17); the top of the foundation (a 1) is provided with a rammed earth layer (a 2), the top of the rammed earth layer (a 2) is provided with a road surface plate (a 3), and the triangle plate body (a 9) is positioned in the rammed earth layer (a 2); the bearing platform (a 5) is installed on the bottom end surface of the mounting plate (a 4), the vertical ribs (a 6) are installed in the bearing platform (a 5) in a penetrating mode, and the bearing platform (a 5) and the vertical ribs (a 6) are located in the foundation (a 1).
2. The steel trestle connecting platform according to claim 1, characterized in that the flexible connecting structure comprises connecting screws (11), a plurality of connecting screws (11) are respectively vertically distributed and transversely inserted on the vertical plate (4) and the trestle body (5), rubber blocks (12) are sleeved on the connecting screws (11), steel rings (13) are fixed at the right ends of the rubber blocks (12), springs (14) are connected on the steel rings (13), and one ends of the springs (14) are connected with the steel rings (13) while the other ends are connected with the right ends of the connecting screws (11).
3. The steel trestle connection platform according to claim 2, characterized in that the vertical plate (4) is provided with a containing groove (15), the containing groove (15) corresponds to the position of the connecting screw (11), and the cap end at the left end of the connecting screw (11) falls into the containing groove (15).
4. The steel trestle connection platform according to claim 1, characterized in that the mounting plate (3) is provided with vertical ribs (16), the vertical ribs (16) are welded on the lower surface of the mounting plate (3) and are poured on the bearing table (2) and extend into the rock foundation (1) below the bearing table (2) through the bearing table (2).
5. The steel trestle connecting platform according to claim 2, characterized in that the left end of the trestle body (5) is of a plate-shaped structure, the right end of the connecting screw (11) penetrates through the plate-shaped structure, and the left end of the rubber block (12) is in contact with the right surface of the plate-shaped structure.
6. The steel trestle connecting platform according to claim 1, characterized in that a plurality of connecting screws (a 8) are horizontally arranged on the vertical plate (a 7) in a threaded manner, and the connecting screws (a 8) are uniformly distributed on the vertical plate (a 7); the inside of backup pad (a 10) has seted up the spout, push rod (a 15) slidable mounting is in the spout.
7. The steel trestle connecting platform according to claim 6, characterized in that one end of the pressing support (a 17) is connected with a corresponding side surface of the triangular plate body (a 9), a mounting groove is formed in one side of the vertical plate (a 7), and the pressing support (a 17) is located in the mounting groove.
8. The steel trestle connecting platform reinforcing method of the steel trestle connecting platform is characterized by comprising the steps that a bearing table and a mounting plate are firmly supported by vertical ribs, at the moment, the steel trestle is mounted through a connecting screw, when the steel trestle is used, a vertical plate is slightly pulled inwards, at the moment, the vertical plate is slightly deflected inwards, the vertical plate of a triangular plate body is driven to deflect inwards, at the moment, a slide rod is driven to move to one side, a connecting rod is driven, a push rod is driven to move outwards by the connecting rod, under the action of a limiting frame, the top of a compression support is made to move to one side close to the vertical plate, the bottom of the compression support is made to move to one side close to the triangular plate body, the triangular plate body is supported and reinforced, the stability is improved, the vertical plate is firmly supported through the triangular plate body and a supporting plate, the connecting strength between the vertical plate and the mounting plate is increased, and structural fracture of the steel trestle caused by the outward deflection of the vertical plate when the steel trestle is used is prevented; when the steel trestle is used, the vertical plate is offset to one side due to gravity, and the triangular plate body is further supported under the action of the compression support, so that the stability of the vertical plate is further improved.
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| CN202210631475.5A CN114837062B (en) | 2022-06-06 | 2022-06-06 | Steel trestle connecting platform |
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| CN202210631475.5A CN114837062B (en) | 2022-06-06 | 2022-06-06 | Steel trestle connecting platform |
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| CN114837062A CN114837062A (en) | 2022-08-02 |
| CN114837062B true CN114837062B (en) | 2023-09-08 |
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| CN115976933A (en) * | 2022-12-15 | 2023-04-18 | 保利长大工程有限公司 | Temporary trestle structure for expansion joint of end beam of suspension bridge |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2251448A (en) * | 1991-01-07 | 1992-07-08 | Williams Fairey Eng Ltd | Articulating arrangement for ramped bridge module |
| GB2390537A (en) * | 2002-07-09 | 2004-01-14 | Mark Pitman | Trestle for supporting plank |
| CN201343697Y (en) * | 2008-12-12 | 2009-11-11 | 铁道第三勘察设计院集团有限公司 | Buffering device for land area bridge of railway trestle bridge |
| JP2014159670A (en) * | 2013-02-19 | 2014-09-04 | Mie Jukogyo Kk | Landing pier and seawall connection structure |
| CN207452670U (en) * | 2017-07-14 | 2018-06-05 | 北京金河水务建设集团有限公司 | A kind of Bailey beam make-shift bridge |
| CN209353211U (en) * | 2018-04-25 | 2019-09-06 | 浙江兴土桥梁临时钢结构工程有限公司 | A kind of abutment suitable for Through Steel suspension bridge |
| CN110847020A (en) * | 2019-11-28 | 2020-02-28 | 湖北省路桥集团有限公司 | Steel pipe pile bridge end and construction method |
| KR102085920B1 (en) * | 2018-09-10 | 2020-03-06 | (주)세한테크 | Temporary bridge with end corner member and construction method therefor |
| CN110924307A (en) * | 2019-11-28 | 2020-03-27 | 中铁广州工程局集团桥梁工程有限公司 | Trestle construction method for bare rock geology |
| CN210712521U (en) * | 2019-07-16 | 2020-06-09 | 中国建筑第八工程局有限公司 | Steel trestle and concrete trestle combination system |
| CN211368349U (en) * | 2019-11-28 | 2020-08-28 | 湖北省路桥集团有限公司 | Steel trestle end of steel pipe pile |
| CN212404805U (en) * | 2020-05-28 | 2021-01-26 | 中铁五局集团机械化工程有限责任公司 | Combined abutment structure for temporary trestle |
| CN212641181U (en) * | 2020-06-16 | 2021-03-02 | 中交二公局第三工程有限公司 | Anti abutment that slides of steel landing stage |
| CN112482202A (en) * | 2020-10-27 | 2021-03-12 | 中建三局基础设施建设投资有限公司 | Pull rod type multipurpose steel trestle bridge abutment and construction method thereof |
| CN213978546U (en) * | 2020-09-25 | 2021-08-17 | 四川省交通建设集团股份有限公司 | Assembled bridge abutment structure and assembled bridge abutment using same |
| CN214573260U (en) * | 2021-04-12 | 2021-11-02 | 中冶建工集团有限公司 | Interim river steel landing stage of striding of construction |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005003044B3 (en) * | 2005-01-22 | 2006-08-03 | Inter-Commerz Handelsgesellschaft Mbh | Mobile bridge system |
-
2022
- 2022-06-06 CN CN202210631475.5A patent/CN114837062B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2251448A (en) * | 1991-01-07 | 1992-07-08 | Williams Fairey Eng Ltd | Articulating arrangement for ramped bridge module |
| GB2390537A (en) * | 2002-07-09 | 2004-01-14 | Mark Pitman | Trestle for supporting plank |
| CN201343697Y (en) * | 2008-12-12 | 2009-11-11 | 铁道第三勘察设计院集团有限公司 | Buffering device for land area bridge of railway trestle bridge |
| JP2014159670A (en) * | 2013-02-19 | 2014-09-04 | Mie Jukogyo Kk | Landing pier and seawall connection structure |
| CN207452670U (en) * | 2017-07-14 | 2018-06-05 | 北京金河水务建设集团有限公司 | A kind of Bailey beam make-shift bridge |
| CN209353211U (en) * | 2018-04-25 | 2019-09-06 | 浙江兴土桥梁临时钢结构工程有限公司 | A kind of abutment suitable for Through Steel suspension bridge |
| KR102085920B1 (en) * | 2018-09-10 | 2020-03-06 | (주)세한테크 | Temporary bridge with end corner member and construction method therefor |
| CN210712521U (en) * | 2019-07-16 | 2020-06-09 | 中国建筑第八工程局有限公司 | Steel trestle and concrete trestle combination system |
| CN110924307A (en) * | 2019-11-28 | 2020-03-27 | 中铁广州工程局集团桥梁工程有限公司 | Trestle construction method for bare rock geology |
| CN110847020A (en) * | 2019-11-28 | 2020-02-28 | 湖北省路桥集团有限公司 | Steel pipe pile bridge end and construction method |
| CN211368349U (en) * | 2019-11-28 | 2020-08-28 | 湖北省路桥集团有限公司 | Steel trestle end of steel pipe pile |
| CN212404805U (en) * | 2020-05-28 | 2021-01-26 | 中铁五局集团机械化工程有限责任公司 | Combined abutment structure for temporary trestle |
| CN212641181U (en) * | 2020-06-16 | 2021-03-02 | 中交二公局第三工程有限公司 | Anti abutment that slides of steel landing stage |
| CN213978546U (en) * | 2020-09-25 | 2021-08-17 | 四川省交通建设集团股份有限公司 | Assembled bridge abutment structure and assembled bridge abutment using same |
| CN112482202A (en) * | 2020-10-27 | 2021-03-12 | 中建三局基础设施建设投资有限公司 | Pull rod type multipurpose steel trestle bridge abutment and construction method thereof |
| CN214573260U (en) * | 2021-04-12 | 2021-11-02 | 中冶建工集团有限公司 | Interim river steel landing stage of striding of construction |
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