CN113863146A - Bridge construction support bracket - Google Patents
Bridge construction support bracket Download PDFInfo
- Publication number
- CN113863146A CN113863146A CN202111156172.4A CN202111156172A CN113863146A CN 113863146 A CN113863146 A CN 113863146A CN 202111156172 A CN202111156172 A CN 202111156172A CN 113863146 A CN113863146 A CN 113863146A
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- plate
- support
- bridge
- rod
- limiting
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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
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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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
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention is suitable for the technical field of bridge construction, and particularly relates to a bridge construction support bracket which comprises a bridge and a pier, wherein extension plates which are distributed oppositely are arranged on the surface of the pier, the extension plates are fixed on the surface of the pier through bolts, a first support column penetrates through the extension plates, a support plate is arranged at one end of the first support column, a transmission mechanism is arranged at the other end of the first support column, a buffer mechanism is arranged at one side of the support plate, and an extrusion mechanism is arranged at the other side of the support plate; this device carries out elastic support through buffer gear to the backup pad, the effectual impact that has reduced the bridge to the backup pad to prolonged the device's life, when the backup pad received the impact downstream in addition, the power that the backup pad will receive transmits for extrusion mechanism through first pillar and drive mechanism, extrudees spacingly through extrusion mechanism to the side of bridge, the effectual skew phenomenon of avoiding the bridge to produce.
Description
Technical Field
The invention relates to the technical field of bridge construction, in particular to a bridge construction supporting bracket.
Background
Along with the continuous development of social economy and the continuous promotion of building level to and the continuous increase of vehicle, the bridge of big or small is built, in bridge construction and maintenance operation, often can use the support bracket, and bridge construction support bracket is a support frame that is used for bridge construction, plays the effect of support and convenient construction in the pruning process.
The bridge supporting device at the present stage generally supports a bridge through an embedded steel plate, when the bridge supporting device is used, a triangular bracket is hoisted in place by a single piece after the assembly welding under the bridge is completed and is welded with the embedded steel plate, and the bridge is supported through the combined action of the triangular bracket and the embedded steel plate.
However, when the bridge is supported by the supporting mode, the bridge is easily impacted, so that the service life of the device is shortened, and when the bridge is impacted, the bridge is easily deviated, so that the subsequent construction of workers on the bridge is influenced.
Disclosure of Invention
The present invention is directed to a bridge construction support bracket to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a bridge construction support bracket comprises a bridge and a pier, wherein extension plates which are distributed oppositely are arranged on the surface of the pier, the extension plates are fixed on the surface of the pier through bolts, a first support column penetrates through the extension plates, a support plate is arranged at one end of the first support column, a transmission mechanism is arranged at the other end of the first support column, a buffer mechanism is arranged at one side of the support plate, and an extrusion mechanism is arranged at the other side of the support plate;
the buffer mechanism is used for elastically supporting the support plate;
the extrusion mechanism is used for limiting the bridge, so that the offset phenomenon generated by the bridge is avoided;
the transmission mechanism is used for transmitting the force borne by the supporting plate to the extrusion mechanism, so that the extrusion mechanism can limit the bridge.
Further: buffer gear includes the first branch of first branch both sides, first branch swing joint has the second branch, the one end and the extension board swing joint of second branch, the other end swing joint of second branch has the slider, the inside of backup pad is equipped with first spout, the slider is located the inside of first spout and passes through first elastic element and its sliding connection.
Further: the transmission mechanism comprises a first connecting rod movably connected with a first support, the first connecting rod is movably connected with a first movable rod, a limiting component for limiting the first movable rod is arranged on the extension plate, one end, far away from the first connecting rod, of the first movable rod is movably connected with a second support through a second connecting rod, and the second support penetrates through the support plate and is connected with the extrusion mechanism.
Further: the limiting mechanism comprises a first limiting plate connected with the extending plate, a first channel is arranged inside the first limiting plate, the first movable rod penetrates through the first channel, and first rollers are arranged on the upper side and the lower side of the first channel.
Further: the extension plate is characterized in that a second sliding groove is formed in the extension plate, a first limiting plate is connected with the second sliding groove in a sliding mode, a threaded rod is connected to the first limiting plate in a threaded mode, the threaded rod penetrates through the side face of the extension plate, and a handle is arranged at one end of the side face of the extension plate.
Further: the extrusion mechanism comprises a second movable rod connected with the transmission mechanism, a second limiting plate is arranged on the supporting plate, a second channel is arranged inside the second limiting plate, the second movable rod penetrates through the second channel, second idler wheels are arranged on the upper side and the lower side of the second channel, and an extrusion assembly is arranged on one side, away from the transmission mechanism, of the second limiting plate.
Further: the extrusion subassembly includes first fly leaf and second fly leaf, first fly leaf surface is equipped with a plurality of recesses, second fly leaf surface is equipped with a plurality of third branches, third branch runs through the recess and passes through second elastic element and recess sliding connection, second spacing board surface is equipped with the gag lever post, the gag lever post runs through first fly leaf and rather than sliding connection.
Further: one end of the second movable rod, which is far away from the transmission mechanism, is rotatably connected with a pressing wheel, a limiting groove is formed in the surface of the first movable plate, and the pressing wheel is located in the limiting groove and is in rolling connection with the limiting groove.
Further: the rubber impact ball is arranged inside the groove, one end, located inside the groove, of the third supporting rod is connected with the rubber impact ball, and a buffer cavity is formed inside the rubber impact ball.
Compared with the prior art, the invention has the beneficial effects that: the utility model provides a bridge construction support bracket, this device carries out elastic support through buffer gear to the backup pad, the effectual impact that reduces the bridge to the backup pad to the life of the device has been prolonged, when the backup pad received the impact downstream in addition, the power that the backup pad will receive transmits for extrusion mechanism through first pillar and drive mechanism, it is spacing to extrude the side of bridge through extrusion mechanism, the effectual skew phenomenon of having avoided the bridge production, be favorable to the construction of follow-up staff to the bridge.
Drawings
Fig. 1 is a front view of an overall structure of a support bracket for bridge construction.
Fig. 2 is a front view of a buffering mechanism of a bridge construction support bracket.
Fig. 3 is a front view of a bridge construction support bracket transmission mechanism.
Fig. 4 is a front view of a bridge construction support bracket extrusion mechanism.
Fig. 5 is a schematic view illustrating the connection between the first movable plate and the second movable plate of the support bracket for bridge construction.
In the figure: 1-bridge, 2-bridge pier, 3-extension plate, 4-bolt, 5-first pillar, 6-support plate, 7-buffer mechanism, 71-first chute, 72-slide block, 73-first elastic element, 74-first strut, 75-second strut, 8-transmission mechanism, 81-limiting component, 811-first limiting plate, 812-threaded rod, 813-second chute, 814-first channel, 815-first roller, 816-handle, 82-first connecting rod, 83-first movable rod, 84-second connecting rod, 85-second pillar, 9-extrusion mechanism, 91-extrusion component, 911-first movable plate, 912-second movable plate, 913-limiting rod, 914-rubber impact ball, 915, a buffer cavity, 916, a third supporting rod, 917, a second elastic element, 918, a groove, 92, a second movable rod, 93, a second limiting plate, 94, a second roller, 95, a second channel, 96, a pressing wheel and 97, limiting grooves.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
In this embodiment, please refer to fig. 1, a bridge construction support bracket includes a bridge 1 and a bridge pier 2, wherein the surface of the bridge pier 2 is provided with extension plates 3 which are distributed oppositely, the extension plates 3 are fixed on the surface of the bridge pier 2 through bolts 4, a first support column 5 penetrates through the extension plates 3, one end of the first support column 5 is provided with a support plate 6, the other end of the first support column 5 is provided with a transmission mechanism 8, one side of the support plate 6 is provided with a buffer mechanism 7, and the other side of the support plate 6 is provided with an extrusion mechanism 9;
the buffer mechanism 7 is used for elastic support of the support plate 6;
the extrusion mechanism 9 is used for limiting the bridge 1, so that the bridge 1 is prevented from shifting;
the transmission mechanism 8 is used for transmitting the force received by the supporting plate 6 to the extrusion mechanism 9, so that the extrusion mechanism 9 can limit the bridge 1.
In this embodiment, this device is when supporting bridge 1, at first fix extension plate 3 on the surface of pier 2 through bolt 4, wherein the inside of extension plate 3 has run through first pillar 5, the one end of first pillar 5 is equipped with backup pad 6, backup pad 6 is connected with buffer gear 7, carry out elastic support to backup pad 6 through buffer gear 7, the effectual impact that has reduced bridge 1 to backup pad 6, thereby the device's life has been prolonged, in addition when backup pad 6 receives the impact downstream, backup pad 6 will receive the power through first pillar 5 and drive mechanism 8 transmission for extrusion mechanism 9, it is spacing to extrude the side of bridge 1 through extrusion mechanism 9, the effectual skew phenomenon of having avoided bridge 1 to produce, be favorable to the construction of follow-up staff to bridge 1.
In another embodiment, referring to fig. 2, the buffering mechanism 7 includes first supporting rods 74 at two sides of the first supporting rod 5, the first supporting rods 74 are movably connected with second supporting rods 75, one end of the second supporting rods 75 is movably connected with the extending plate 3, the other end of the second supporting rods 75 is movably connected with a sliding block 72, a first sliding slot 71 is arranged inside the supporting plate 6, and the sliding block 72 is located inside the first sliding slot 71 and is slidably connected with the first sliding slot 71 through a first elastic element 73.
In this embodiment, when the supporting plate 6 is impacted to move downward, the supporting plate 6 drives the first supporting rod 5 to move downward, the first supporting rod 5 drives the first supporting rods 74 on both sides of the first supporting rod to swing while moving downward, the first supporting rod 74 drives the second supporting rod 75 to swing while swinging, the second supporting rod 75 drives the sliding block 72 to slide in the first sliding groove 71 while swinging, wherein the sliding block 72 is connected with a first elastic element 73, the first elastic element 73 has a buffering effect on the sliding block 72, and further has a buffering effect on the supporting plate 6, so that the impact of the bridge 1 on the supporting plate 6 is effectively reduced, wherein the first elastic element 73 can be a spring or an elastic column, in addition, the buffering mechanism 7 can also be replaced by a plurality of springs, and two ends of the springs are respectively connected with the supporting plate 6 and the extension plate 3.
In another embodiment, referring to fig. 3, the transmission mechanism 8 includes a first connecting rod 82 movably connected to the first support 5, the first connecting rod 82 is movably connected to a first movable rod 83, the extension plate 3 is provided with a limiting component 81 for limiting the first movable rod 83, one end of the first movable rod 83 away from the first connecting rod 82 is movably connected to a second support 85 through a second connecting rod 84, and the second support 85 penetrates through the support plate 6 and is connected to the squeezing mechanism 9.
In this embodiment, when the supporting plate 6 is impacted to move downwards, the first pillar 5 drives the first movable rod 83 to swing through the first connecting rod 82, under the effect of the limiting component 81, the first movable rod 83 drives the second pillar 85 to move upwards through the second connecting rod 84, the second pillar 85 moves upwards and drives the extruding mechanism 9 to extrude the two sides of the bridge 1 at the same time, wherein the transmission mechanism 8 can be replaced by a connecting rope, the first pillar 5 moves downwards and drives the connecting rope to move at the same time, the second pillar 85 is pulled through the connecting rope, and therefore the second pillar 85 moves upwards.
In another embodiment, referring to fig. 3, the limiting mechanism includes a first limiting plate 811 connected to the extending plate 3, a first channel 814 is disposed inside the first limiting plate 811, the first movable rod 83 penetrates the first channel 814, and first rollers 815 are disposed on upper and lower sides of the first channel 814.
In this embodiment, the first movable rod 83 is limited by the first channel 814 inside the first limiting plate 811 while the first movable rod 83 swings, so that the first movable rod 83 can swing, wherein the first channel 814 is provided with the first roller 815, the friction between the first movable rod 83 and the first channel 814 is reduced by the arrangement of the first roller 815, the flexibility of the first movable rod 83 during swinging is improved, in addition, the limiting component 81 can be replaced by a fixing ring, the first movable rod 83 is limited by the fixing ring, and the fixing ring is fixedly connected with the extension plate 3.
In another embodiment, referring to fig. 3, a second sliding groove 813 is formed in the extension plate 3, the first limiting plate 811 is slidably connected to the second sliding groove 813, a threaded rod 812 is threadedly connected to the first limiting plate 811, the threaded rod 812 penetrates through the side surface of the extension plate 3, and a handle 816 is disposed at one end penetrating through the side surface of the extension plate 3.
In this embodiment, first limiting plate 811 is when spacing first movable bar 83, still can drive threaded rod 812 through handle 816 and rotate, and threaded rod 812 drives first limiting plate 811 and slides in the inside of second spout 813 to first limiting plate 811 has been changed the limit position to first movable bar 83, and then has improved the home range of first movable bar 83, has improved the lift scope of second pillar 85, has improved the device's application scope.
In another embodiment, referring to fig. 4, the extruding mechanism 9 includes a second movable rod 92 connected to the transmission mechanism 8, a second limiting plate 93 is disposed on the supporting plate 6, a second channel 95 is disposed inside the second limiting plate 93, the second movable rod 92 penetrates through the second channel 95, second rollers 94 are disposed on both upper and lower sides of the second channel 95, and an extruding assembly 91 is disposed on one side of the second limiting plate 93 away from the transmission mechanism 8.
In this embodiment, second pillar 85 upward movement drives second movable rod 92 swing simultaneously, under the effect of second limiting plate 93, second movable rod 92 extrudees extrusion subassembly 91, thereby it is spacing to make extrusion subassembly 91 extrude the both sides of bridge 1, the effectual skew phenomenon of having avoided bridge 1 to produce, wherein the inside of second passageway 95 is equipped with second gyro wheel 94, the setting through second gyro wheel 94 has reduced the friction between second movable rod 92 and the second passageway 95, the flexibility when second movable rod 92 swings has been improved, in addition, extrusion mechanism 9 still available wedge replaces, second pillar 85 upward movement drives the wedge upward movement simultaneously, extrude subassembly 91 through the wedge.
In another embodiment, referring to fig. 4-5, the pressing assembly 91 includes a first movable plate 911 and a second movable plate 912, the first movable plate 911 is provided with a plurality of grooves 918 on a surface thereof, the second movable plate 912 is provided with a plurality of third supporting rods 916 on a surface thereof, the third supporting rods 916 penetrate through the grooves 918 and are slidably connected with the grooves 918 through second elastic elements 917, the second limiting plate 93 is provided with a limiting rod 913 on a surface thereof, and the limiting rod 913 penetrates through the first movable plate 911 and is slidably connected with the same.
In this embodiment, the second movable rod 92 simultaneously extrudes the first movable plate 911 during swinging, under the action of the limiting rod 913, the first movable plate 911 extrudes the second movable plate 912 through the third supporting rod 916 and the second elastic element 917, and performs limiting extrusion on the bridge 1 through the movable plates, thereby effectively avoiding the offset phenomenon generated by the bridge 1, wherein the second elastic element 917 plays a role in buffering the second movable plate 912 through the third supporting rod 916, and avoids rigid contact between the extrusion assembly 91 and the bridge 1, thereby providing damage to the extrusion assembly 91, and in addition, the extrusion assembly 91 can also be directly replaced by an extrusion plate, and the extrusion plate directly extrudes the bridge 1 for limitation.
In another embodiment, referring to fig. 4, a pressing wheel 96 is rotatably connected to an end of the second movable rod 92 away from the transmission mechanism 8, a limiting groove 97 is formed in a surface of the first movable plate 911, and the pressing wheel 96 is located inside the limiting groove 97 and is in rolling connection with the limiting groove 97.
In this embodiment, the second movable rod 92 swings and simultaneously drives the pressing wheel 96 to roll inside the limiting groove 97, and the first movable plate 911 is pressed by the pressing wheel 96, wherein the friction between the second movable rod 92 and the first movable plate 911 is reduced by the arrangement of the pressing wheel 96, which is convenient for the second movable rod 92 to press the first movable plate 911.
In another embodiment, referring to fig. 4, a rubber impact ball 914 is disposed inside the groove 918, one end of the third rod 916 located inside the groove 918 is connected to the rubber impact ball 914, and a buffer cavity 915 is disposed inside the rubber impact ball 914.
In this embodiment, when the third rod 916 is pressed, the third rod 916 presses the rubber impact ball 914, and the rubber impact ball 914 has a buffering effect on the third rod 916, so as to improve the buffering performance on the second movable plate, wherein the inside of the rubber impact ball 914 is provided with a buffering cavity 915, and the buffering cavity 915 improves the elastic potential energy of the rubber impact ball 914, thereby further improving the buffering performance on the third rod 916.
The implementation principle is as follows: when the device supports a bridge 1, firstly, an extension plate 3 is fixed on the surface of a pier 2 through a bolt 4, wherein a first support post 5 penetrates through the extension plate 3, one end of the first support post 5 is provided with a support plate 6, the bridge 1 is supported through the support plate 6, when the support plate 6 is impacted to move downwards, the support plate 6 drives the first support post 5 to move downwards, the first support post 5 drives first support rods 74 at two sides of the first support post to swing when moving downwards, the first support rods 74 drive second support rods 75 to swing when swinging, the second support rods 75 drive a sliding block 72 to slide in the first sliding groove 71 when swinging, wherein the sliding block 72 is connected with a first elastic element 73, the first elastic element 73 plays a buffer role on the sliding block 72 and further plays a buffer role on the support plate 6, and the impact of the bridge 1 on the support plate 6 is effectively reduced, when the supporting plate 6 is impacted to move downwards, the first supporting column 5 drives the first movable rod 83 to swing through the first connecting rod 82, under the action of the first limiting plate 811, the first movable rod 83 drives the second supporting column 85 to move upwards through the second connecting rod 84, the second supporting column 85 moves upwards and drives the second movable rod 92 to swing, under the action of the second limiting plate 93, the second movable rod 92 extrudes the first movable plate 911, under the action of the limiting rod 913, the first movable plate 911 extrudes the second movable plate 912 through the third supporting rod 916 and the second elastic element 917, the bridge 1 is subjected to limiting extrusion through the movable plates, and the offset phenomenon generated by the bridge 1 is effectively avoided.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A bridge construction support bracket comprises a bridge and a pier; the bridge pier is characterized in that extension plates which are distributed oppositely are arranged on the surface of the bridge pier, the extension plates are fixed on the surface of the bridge pier through bolts, a first support column penetrates through the extension plates, a support plate is arranged at one end of the first support column, a transmission mechanism is arranged at the other end of the first support column, a buffer mechanism is arranged on one side of the support plate, and an extrusion mechanism is arranged on the other side of the support plate;
the buffer mechanism is used for elastically supporting the support plate;
the extrusion mechanism is used for limiting the bridge, so that the offset phenomenon generated by the bridge is avoided;
the transmission mechanism is used for transmitting the force borne by the supporting plate to the extrusion mechanism, so that the extrusion mechanism can limit the bridge.
2. The bridge construction support bracket of claim 1, wherein the buffer mechanism comprises a first support rod at two sides of the first support rod, the first support rod is movably connected with a second support rod, one end of the second support rod is movably connected with the extension plate, the other end of the second support rod is movably connected with a sliding block, a first sliding groove is arranged inside the support plate, and the sliding block is located inside the first sliding groove and is slidably connected with the first sliding groove through a first elastic element.
3. The bridge construction support bracket of claim 1, wherein the transmission mechanism comprises a first connecting rod movably connected with the first support, the first connecting rod is movably connected with a first movable rod, the extension plate is provided with a limiting component for limiting the first movable rod, one end of the first movable rod, which is far away from the first connecting rod, is movably connected with a second support through a second connecting rod, and the second support penetrates through the support plate and is connected with the extrusion mechanism.
4. The bridge construction support bracket of claim 3, wherein the limiting mechanism comprises a first limiting plate connected with the extension plate, a first channel is arranged inside the first limiting plate, the first movable rod penetrates through the first channel, and first rollers are arranged on the upper side and the lower side of the first channel.
5. The bridge construction support bracket of claim 4, wherein the extension plate is provided with a second sliding groove inside, the first limiting plate is slidably connected with the second sliding groove, the first limiting plate is connected with a threaded rod in a threaded manner, the threaded rod penetrates through the side surface of the extension plate, and a handle is arranged at one end penetrating through the side surface of the extension plate.
6. The bridge construction support bracket of claim 1, wherein the extrusion mechanism comprises a second movable rod connected with the transmission mechanism, a second limiting plate is arranged on the support plate, a second channel is arranged inside the second limiting plate, the second movable rod penetrates through the second channel, second rollers are arranged on the upper side and the lower side of the second channel, and an extrusion assembly is arranged on one side, away from the transmission mechanism, of the second limiting plate.
7. The bridge construction support bracket of claim 6, wherein the extrusion assembly comprises a first movable plate and a second movable plate, the first movable plate is provided with a plurality of grooves on the surface thereof, the second movable plate is provided with a plurality of third support rods on the surface thereof, the third support rods extend through the grooves and are slidably connected with the grooves through second elastic elements, and the second limiting plate is provided with a limiting rod on the surface thereof, and the limiting rod extends through the first movable plate and is slidably connected with the first movable plate.
8. The bridge construction support bracket of claim 7, wherein a pressing wheel is rotatably connected to an end of the second movable rod away from the transmission mechanism, a limiting groove is formed in a surface of the first movable plate, and the pressing wheel is located inside the limiting groove and is in rolling connection with the limiting groove.
9. The bridge construction support bracket of claim 7, wherein a rubber impact ball is arranged inside the groove, one end of the third strut inside the groove is connected with the rubber impact ball, and a buffer cavity is arranged inside the rubber impact ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111156172.4A CN113863146B (en) | 2021-09-30 | 2021-09-30 | Bridge construction support bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111156172.4A CN113863146B (en) | 2021-09-30 | 2021-09-30 | Bridge construction support bracket |
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| Publication Number | Publication Date |
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| CN113863146A true CN113863146A (en) | 2021-12-31 |
| CN113863146B CN113863146B (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111156172.4A Active CN113863146B (en) | 2021-09-30 | 2021-09-30 | Bridge construction support bracket |
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| CN112195787A (en) * | 2020-09-25 | 2021-01-08 | 李书锋 | Bridge engineering support bracket and support method thereof |
| CN212390008U (en) * | 2020-06-19 | 2021-01-22 | 河南省交通工程加固有限责任公司 | Supporting equipment for bridge construction of bridge engineering |
| CN212625050U (en) * | 2020-06-17 | 2021-02-26 | 崔秀华 | Transformer protector for construction |
| CN112854002A (en) * | 2021-02-23 | 2021-05-28 | 李智慧 | Bridge construction safety supporting device and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208009225U (en) * | 2017-12-27 | 2018-10-26 | 樊金 | A kind of damping bridge structure |
| CN209568361U (en) * | 2018-03-29 | 2019-11-01 | 贵州大学 | A kind of supporting bracket of bridge construction |
| CN108468269A (en) * | 2018-04-12 | 2018-08-31 | 淄博正邦知识产权企划有限公司 | A kind of bridge antidetonation pedestal and its anti-shock methods |
| JP2020122356A (en) * | 2019-01-31 | 2020-08-13 | 株式会社三井Ｅ＆Ｓ鉄構エンジニアリング | Method for replacing bridge bearing |
| CN209602976U (en) * | 2019-03-01 | 2019-11-08 | 张顺 | A kind of bridge construction support frame |
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| CN211340432U (en) * | 2019-10-10 | 2020-08-25 | 杨余柏 | Strutting arrangement is used in bridge construction |
| CN212625050U (en) * | 2020-06-17 | 2021-02-26 | 崔秀华 | Transformer protector for construction |
| CN212390008U (en) * | 2020-06-19 | 2021-01-22 | 河南省交通工程加固有限责任公司 | Supporting equipment for bridge construction of bridge engineering |
| CN112195787A (en) * | 2020-09-25 | 2021-01-08 | 李书锋 | Bridge engineering support bracket and support method thereof |
| CN112854002A (en) * | 2021-02-23 | 2021-05-28 | 李智慧 | Bridge construction safety supporting device and using method thereof |
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| Publication number | Publication date |
|---|---|
| CN113863146B (en) | 2023-08-15 |
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