CN114250708A - Bridge steel structure support frame - Google Patents
Bridge steel structure support frame Download PDFInfo
- Publication number
- CN114250708A CN114250708A CN202111631274.7A CN202111631274A CN114250708A CN 114250708 A CN114250708 A CN 114250708A CN 202111631274 A CN202111631274 A CN 202111631274A CN 114250708 A CN114250708 A CN 114250708A
- Authority
- CN
- China
- Prior art keywords
- support frame
- plate
- shock absorber
- bridge steel
- piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
Abstract
The invention discloses a bridge steel structure support frame, which relates to the technical field of bridge construction and comprises a main body, wherein a bottom plate is arranged at the lower end of the main body, an adjusting device is arranged on one side of the main body, a shock-proof device is arranged on the outer surface of the front end of the adjusting device, an installation block is arranged at the upper end of the main body, and a weighting device is arranged at the rear end of the installation block. The height and the position of the support frame can be adjusted at any time under the combined action of the support plate, the moving block, the sliding rod, the bolt and the fixing assembly, the practicability of the support frame is enhanced, the support frame can be prevented from slightly vibrating due to the action of external force under the combined action of the spring seat, the damping spring, the shock absorber, the dustproof sleeve and the bearing, so that the potential safety hazard exists, the vibration amplitude can be reduced, the safety performance of the support frame is improved, when the support frame is subjected to acting force, the damping spring and the shock absorber can correspondingly offset the acting force to ensure that the support frame is not easy to shake, and the buffering effect is achieved.
Description
Technical Field
The invention relates to the technical field of bridge construction, in particular to a bridge steel structure support frame.
Background
The main bearing structure of the steel bridge adopts a steel bridge, namely a steel structure bridge and a steel bridge. Fabricated steel bridges are widely used around the world; in the construction of a steel bridge, the support frame is very common, supports the steel structure, avoids the phenomenon of collapse due to the fact that the support frame is not firm yet, and is widely used in bridge construction engineering. The following problems exist in the prior art:
1. the existing bridge steel structure support frame often causes the support frame to vibrate due to the action of external force, and although the vibration amplitude is small, the potential safety hazard still exists;
2. the height and the position of the support frame can not be adjusted at any time by the conventional bridge steel structure support frame, and the practicability is not strong.
Disclosure of Invention
The invention provides a bridge steel structure support frame, which has a lifting adjusting function and solves the problem that the height and the position of the support frame cannot be adjusted; the other purpose is to solve the problem of instability of the support frame so as to achieve the effects of shock resistance and stability.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a bridge steel structure support frame comprises a main body, wherein a bottom plate is arranged at the lower end of the main body, an adjusting device is arranged on one side of the main body, a shock-proof device is arranged on the outer surface of the front end of the adjusting device, an installation block is arranged at the upper end of the main body, a weighting device is arranged at the rear end of the installation block, and a bearing plate is arranged at the upper end of the installation block; the adjusting device comprises a supporting plate, a moving block, a sliding rod, a bolt and a fixing assembly, wherein the moving block is positioned on one side of the supporting plate, and the sliding rod is positioned on the other side of the supporting plate; one side of the sliding rod is movably connected with one side of the supporting plate through the sliding groove, and one side of the moving block is detachably connected with the other side of the supporting plate through the notch.
The technical scheme of the invention is further improved as follows: the bolt is located one side of slide bar, fixed subassembly is located the below of slide bar.
The technical scheme of the invention is further improved as follows: the bolt is characterized in that a thread groove is formed between the sliding rod and the bolt, the other side of the sliding rod is detachably connected with one side of the bolt through the thread groove, a welding block is arranged between the supporting plate and the fixed component, and one side of the supporting plate is fixedly connected with one side of the fixed component through the welding block.
The technical scheme of the invention is further improved as follows: the shock-proof device comprises a spring seat, a shock-absorbing spring, a shock absorber, a dustproof sleeve and a bearing, wherein the shock-absorbing spring is located at the upper end of the spring seat, the shock absorber is located at the upper end of the shock-absorbing spring, the dustproof sleeve is located at the upper end of the shock absorber, and the bearing is located at the upper end of the dustproof sleeve.
The technical scheme of the invention is further improved as follows: be provided with the interface between damping spring and the spring holder, damping spring's lower extreme passes through the upper end fixed connection of interface and spring holder, be provided with the super glue between bumper shock absorber and the dirt proof boot, the lower extreme of dirt proof boot passes through the super glue and the upper end fixed connection of bumper shock absorber, be provided with the notch between bearing and the bumper shock absorber, the lower extreme of upper end through notch and bearing of bumper shock absorber can be dismantled and be connected.
The technical scheme of the invention is further improved as follows: the weighting device comprises a pressing plate, a balancing weight, a pressing piece, a stop lever and a connecting piece, wherein the balancing weight is located at the lower end of the pressing plate, the pressing piece is located on one side of the pressing plate, the stop lever is located on one side of the pressing piece, and the connecting piece is located at the lower end of the stop lever.
The technical scheme of the invention is further improved as follows: the clamping device is characterized in that a welding block is arranged between the balancing weight and the pressing plate, the upper end of the balancing weight is fixedly connected with the lower end of the pressing plate through the welding block, a groove is formed between the pressing piece and the pressing plate, one side of the pressing plate is detachably connected with one side of the pressing piece through the groove, and the upper end of the connecting piece is detachably connected with the lower end of the stop lever through the clamping groove.
The technical scheme of the invention is further improved as follows: the fixing component comprises a buckle, a spiral rod, a sliding groove, a fastening plate and a fixing hole, the spiral rod is located on one side of the buckle, the sliding groove is located on the other side of the buckle, the fastening plate is located on one side of the sliding groove, and the fixing hole is located on one side of the fastening plate.
The technical scheme of the invention is further improved as follows: be provided with the notch between spout and the buckle, one side of spout is passed through the notch and can be dismantled with one side of buckle and be connected, one side of mounting plate is through one side fixed connection of welding piece and hob.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:
1. the invention provides a bridge steel structure support frame, which can adjust the height and position of the support frame at any time under the combined action of a support plate, a movable block, a sliding rod, a bolt and a fixing assembly, so that the practicability of the support frame is enhanced.
2. The invention provides a bridge steel structure support frame, which can prevent the support frame from slightly vibrating due to the action of external force under the combined action of a spring seat, a damping spring, a shock absorber, a dustproof sleeve and a bearing, thereby having potential safety hazard, reducing the vibration amplitude and improving the safety performance of the support frame.
3. The invention provides a bridge steel structure support frame, which can increase the weight of the whole support frame under the combined action of a pressing plate, a balancing weight, a pressing piece, a stop lever and a connecting piece, so that the support frame is more stable to place, can be firmly attached to the balancing weight by applying pressure to one side of the pressing plate through the pressing piece, and can increase the weight of the support frame by applying pressure to the support frame and adding the self weight due to the arrangement of a plurality of balancing weights, so that the support frame is not easy to move, and is very practical and efficient.
4. The invention provides a bridge steel structure support frame, which can be stably connected with an adjusting device during lifting through the combined action of a buckle, a screw rod, a sliding groove, a fastening plate and a fixing hole, so that the joint of the support frame and the adjusting device is not easy to loosen, the lifting efficiency is improved, the inner side of the support frame is fixed on the sliding groove through the buckle and is fixed by the fastening plate on one side, and the screw rod plays a role in limiting.
Drawings
FIG. 1 is a schematic structural diagram of a bridge steel structure support frame of the present invention;
FIG. 2 is a schematic view of the structure of the adjusting device of the present invention;
FIG. 3 is a schematic structural view of the anti-vibration apparatus of the present invention;
FIG. 4 is a schematic structural view of the weight applying apparatus of the present invention;
fig. 5 is a schematic structural view of the fixing assembly of the present invention.
In the figure: 1. a main body; 2. an adjustment device; 21. a support plate; 22. a moving block; 23. a slide bar; 24. a bolt; 25. a fixing assembly; 251. buckling; 252. a screw rod; 253. a chute; 254. a fastening plate; 255. a fixing hole; 3. a base plate; 4. a shock-proof device; 41. a spring seat; 42. a damping spring; 43. a shock absorber; 44. a dust-proof sleeve; 45. a bearing; 5. mounting blocks; 6. a carrier plate; 7. a weight device; 71. pressing a plate; 72. a balancing weight; 73. a compression member; 74. a stop lever; 75. a connecting member.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1-5, the present invention provides a bridge steel structure support frame, which comprises a main body 1, wherein a bottom plate 3 is arranged at the lower end of the main body 1, an adjusting device 2 is arranged at one side of the main body 1, a shock-proof device 4 is arranged on the outer surface of the front end of the adjusting device 2, an installation block 5 is arranged at the upper end of the main body 1, a weighting device 7 is arranged at the rear end of the installation block 5, and a bearing plate 6 is arranged at the upper end of the installation block 5; the adjusting device 2 comprises a supporting plate 21, a moving block 22, a sliding rod 23, a bolt 24 and a fixing component 25, wherein the moving block 22 is positioned on one side of the supporting plate 21, and the sliding rod 23 is positioned on the other side of the supporting plate 21; one side of the sliding rod 23 is movably connected with one side of the supporting plate 21 through a sliding groove 253, and one side of the moving block 22 is detachably connected with the other side of the supporting plate 21 through a notch.
In this embodiment, through the position of adjusting the movable block, make it can drive the slide bar through the spout and reciprocate to realize the lift of support frame, easy and simple to handle and labour saving and time saving can produce the effort when the support frame goes up and down, makes it rock, and accessible shock mounting plays absorbing effect.
Example 2
As shown in fig. 1 to 5, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the bolt 24 is located at one side of the sliding rod 23, the fixing assembly 25 is located below the sliding rod 23, a thread groove is formed between the sliding rod 23 and the bolt 24, the other side of the sliding rod 23 is detachably connected with one side of the bolt 24 through the thread groove, a welding block is arranged between the support plate 21 and the fixing assembly 25, and one side of the support plate 21 is fixedly connected with one side of the fixing assembly 25 through the welding block.
In this embodiment, the height and position of the supporting frame can be adjusted at any time, the practicability of the supporting frame is enhanced, the main body 1 is connected with one side of the sliding rod 23 and fixed by the bolt 24, the moving block 22 at the other side moves downwards, and the sliding rod 23 can move upwards through the sliding groove 253 at the moment, so that the whole supporting frame is driven to move upwards, and the height and position can be adjusted.
Example 3
As shown in fig. 1 to 5, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the shock-proof device 4 includes a spring seat 41, a damping spring 42, a shock absorber 43, a dust-proof sleeve 44, a bearing 45, the damping spring 42 is located the upper end of the spring seat 41, the shock absorber 43 is located the upper end of the damping spring 42, the dust-proof sleeve 44 is located the upper end of the shock absorber 43, the bearing 45 is located the upper end of the dust-proof sleeve 44, a connector is arranged between the damping spring 42 and the spring seat 41, the lower end of the damping spring 42 is fixedly connected with the upper end of the spring seat 41 through the connector, a super glue is arranged between the shock absorber 43 and the dust-proof sleeve 44, the lower end of the dust-proof sleeve 44 is fixedly connected with the upper end of the shock absorber 43 through the super glue, a notch is arranged between the bearing 45 and the shock absorber 43, and the upper end of the shock absorber 43 is detachably connected with the lower end of the bearing 45 through the notch.
In this embodiment, can prevent that the support frame from leading to it to take place slight vibration because of receiving exogenic action to there is the potential safety hazard, can reduce the vibration range, make its security performance improve, when the support frame received the effort, can have damping spring 42 and bumper shock absorber 43 to offset the corresponding messenger's support frame of effort and be difficult for rocking, play the effect of buffering, because of being equipped with dirt proof boot 44 can prevent that the support frame from having the dust to get into in the bumper shock absorber 43 when using in the open air, avoid influencing its function.
Example 4
As shown in fig. 1 to 5, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the weighting device 7 comprises a pressing plate 71, a weight block 72, a pressing piece 73, a stop lever 74 and a connecting piece 75, wherein the weight block 72 is located at the lower end of the pressing plate 71, the pressing piece 73 is located at one side of the pressing plate 71, the stop lever 74 is located at one side of the pressing piece 73, the connecting piece 75 is located at the lower end of the stop lever 74, a welding block is arranged between the weight block 72 and the pressing plate 71, the upper end of the weight block 72 is fixedly connected with the lower end of the pressing plate 71 through the welding block, a groove is formed between the pressing piece 73 and the pressing plate 71, one side of the pressing plate 71 is detachably connected with one side of the pressing piece 73 through the groove, and the upper end of the connecting piece 75 is detachably connected with the lower end of the stop lever 74 through a clamping groove.
In this embodiment, the accessible makes whole support frame weight increase to make its more stable of placing, exert pressure to clamp plate 71 one side through compressing tightly piece 73 and make it and balancing weight 72 can firmly laminate together, because of being equipped with a plurality of balancing weights 72, the accessible is exerted pressure to it and makes support frame weight grow in addition self weight, thereby makes it be difficult for removing, and is very practical high-efficient.
Example 5
As shown in fig. 1 to 5, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the fixing assembly 25 includes a buckle 251, a screw rod 252, a sliding groove 253, a fastening plate 254 and a fixing hole 255, the screw rod 252 is located at one side of the buckle 251, the sliding groove 253 is located at the other side of the buckle 251, the fastening plate 254 is located at one side of the sliding groove 253, the fixing hole 255 is located at one side of the fastening plate 254, a notch is provided between the sliding groove 253 and the buckle 251, one side of the sliding groove 253 is detachably connected with one side of the buckle 251 through the notch, and one side of the fastening plate 254 is fixedly connected with one side of the screw rod 252 through a welding block.
In this embodiment, the support frame can be stably connected with the adjusting device 2 during lifting, so that the connection part is not easy to loosen, thereby improving the lifting efficiency, the inner side of the support frame is fixed on the sliding groove 253 through the buckle 251 and is fixed by the fastening plate 254 on one side, and the screw rod 252 is used for limiting.
The working principle of the bridge steel structure support frame is described in detail below.
As shown in figures 1-5, when the support frame is used, the height and position of the support frame can be adjusted at any time through the adjusting device 2, the practicability is enhanced, the main body 1 is connected with one side of the sliding rod 23 and fixed by the bolt 24, the moving block 22 at the other side is moved downwards, the sliding rod 23 can be moved upwards through the chute 253, so as to drive the whole support frame to move upwards, the height and position can be adjusted, the support frame can be stably connected with the adjusting device 2 when being lifted, the connection position is not easy to loosen, so that the lifting efficiency is improved, the inner side of the support frame is fixed on the chute 253 through the buckle 251 and fixed by the fastening plate 254 at one side, the spiral rod 252 is arranged to play a limiting role, and the vibration-proof device 4 can prevent the support frame from slightly vibrating due to the action of external force, thereby there is the potential safety hazard, can reduce the vibration amplitude, make its security performance improve, when the support frame received the effort, can have damping spring 42 and bumper shock absorber 43 to offset the corresponding messenger support frame of messenger's effort and be difficult for rocking, play the effect of buffering, can prevent that the support frame from using in the open air because of being equipped with dirt proof boot 44, there is the dust to get into in the bumper shock absorber 43, avoid influencing its function, aggravate device 7 and can make whole support frame weight increase, thereby make its more stable of placing, exert pressure to clamp plate 71 one side through compressing tightly 73 and make it and balancing weight 72 firmly laminate together, because of being equipped with a plurality of balancing weights 72, the accessible exerts pressure to it and make support frame weight grow in addition self weight, thereby make it difficult the removal, it is very practical high-efficient.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.
Claims (9)
1. The utility model provides a bridge steel structure support frame, includes main part (1), its characterized in that: a bottom plate (3) is arranged at the lower end of the main body (1), an adjusting device (2) is arranged on one side of the main body (1), a shock-proof device (4) is arranged on the outer surface of the front end of the adjusting device (2), an installation block (5) is arranged at the upper end of the main body (1), a weighting device (7) is arranged at the rear end of the installation block (5), and a bearing plate (6) is arranged at the upper end of the installation block (5);
the adjusting device (2) comprises a supporting plate (21), a moving block (22), a sliding rod (23), a bolt (24) and a fixing assembly (25), wherein the moving block (22) is located on one side of the supporting plate (21), and the sliding rod (23) is located on the other side of the supporting plate (21);
one side of the sliding rod (23) is movably connected with one side of the supporting plate (21) through a sliding groove (253), and one side of the moving block (22) is detachably connected with the other side of the supporting plate (21) through a notch.
2. A bridge steel structural support frame according to claim 1, wherein: the bolt (24) is positioned on one side of the sliding rod (23), and the fixing component (25) is positioned below the sliding rod (23).
3. A bridge steel structural support frame according to claim 2, wherein: be provided with the thread groove between slide bar (23) and bolt (24), the opposite side of slide bar (23) is passed through the thread groove and can be dismantled with one side of bolt (24) and be connected, be provided with the welding piece between backup pad (21) and fixed subassembly (25), one side of backup pad (21) is passed through one side fixed connection of welding piece and fixed subassembly (25).
4. A bridge steel structural support frame according to claim 1, wherein: the shock-proof device (4) comprises a spring seat (41), a damping spring (42), a shock absorber (43), a dustproof sleeve (44) and a bearing (45), wherein the damping spring (42) is located at the upper end of the spring seat (41), the shock absorber (43) is located at the upper end of the damping spring (42), the dustproof sleeve (44) is located at the upper end of the shock absorber (43), and the bearing (45) is located at the upper end of the dustproof sleeve (44).
5. A bridge steel structural support frame according to claim 4, wherein: be provided with the interface between damping spring (42) and spring holder (41), the upper end fixed connection that interface and spring holder (41) were passed through to the lower extreme of damping spring (42), be provided with the super glue between bumper shock absorber (43) and dirt proof boot (44), the upper end fixed connection of super glue and bumper shock absorber (43) is passed through to the lower extreme of dirt proof boot (44), be provided with the notch between bearing (45) and bumper shock absorber (43), the lower extreme of passing through notch and bearing (45) of the upper end of bumper shock absorber (43) can be dismantled and be connected.
6. A bridge steel structural support frame according to claim 1, wherein: the weighting device (7) comprises a pressing plate (71), a balancing weight (72), a pressing piece (73), a stop lever (74) and a connecting piece (75), wherein the balancing weight (72) is located at the lower end of the pressing plate (71), the pressing piece (73) is located on one side of the pressing plate (71), the stop lever (74) is located on one side of the pressing piece (73), and the connecting piece (75) is located at the lower end of the stop lever (74).
7. A bridge steel structural support frame according to claim 6, wherein: be provided with the welding piece between balancing weight (72) and clamp plate (71), the lower extreme fixed connection of welding piece and clamp plate (71) is passed through to the upper end of balancing weight (72), it is provided with the recess to compress tightly between piece (73) and clamp plate (71), one side of clamp plate (71) is passed through the recess and is connected with the one side of compressing tightly piece (73) can be dismantled, the upper end of connecting piece (75) is passed through the draw-in groove and is dismantled with the lower extreme of pin (74) and be connected.
8. A bridge steel structural support frame according to claim 1, wherein: the fixing component (25) comprises a buckle (251), a spiral rod (252), a sliding groove (253), a fastening plate (254) and a fixing hole (255), wherein the spiral rod (252) is positioned on one side of the buckle (251), the sliding groove (253) is positioned on the other side of the buckle (251), the fastening plate (254) is positioned on one side of the sliding groove (253), and the fixing hole (255) is positioned on one side of the fastening plate (254).
9. A bridge steel structural support frame according to claim 8, wherein: a notch is formed between the sliding groove (253) and the buckle (251), one side of the sliding groove (253) is detachably connected with one side of the buckle (251) through the notch, and one side of the fastening plate (254) is fixedly connected with one side of the spiral rod (252) through a welding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111631274.7A CN114250708A (en) | 2021-12-29 | 2021-12-29 | Bridge steel structure support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111631274.7A CN114250708A (en) | 2021-12-29 | 2021-12-29 | Bridge steel structure support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114250708A true CN114250708A (en) | 2022-03-29 |
Family
ID=80798588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111631274.7A Pending CN114250708A (en) | 2021-12-29 | 2021-12-29 | Bridge steel structure support frame |
Country Status (1)
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| CN (1) | CN114250708A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5765248A (en) * | 1995-07-20 | 1998-06-16 | Ono; Tatsuo | Shore |
| US20110131893A1 (en) * | 2009-12-04 | 2011-06-09 | Min Chen | Adjustable jack post |
| KR101284270B1 (en) * | 2013-01-14 | 2013-07-08 | (주)파워엔텍 | Multi-functional module having earthquake-resistant and vibration-proof function and access floor structure thereof |
| KR101941905B1 (en) * | 2018-09-18 | 2019-01-24 | 주식회사 에스앤와이시스템 | Seismic isolation equipment |
| CN111254838A (en) * | 2020-03-10 | 2020-06-09 | 江苏宝力重工科技有限公司 | Bridge steel structure support frame |
| CN210946452U (en) * | 2019-07-09 | 2020-07-07 | 武汉市桥梁工程有限公司 | Public road bridge roof beam buffering damping device |
| CN211200038U (en) * | 2019-11-28 | 2020-08-07 | 中交第四公路工程局有限公司 | Steel structure bridge support frame |
| CN211200112U (en) * | 2019-11-21 | 2020-08-07 | 刘杰 | Supporting equipment for bridge construction of bridge engineering |
| US20210002846A1 (en) * | 2018-12-11 | 2021-01-07 | Wenjuan Lu | Civil engineering anti-seismic structure |
-
2021
- 2021-12-29 CN CN202111631274.7A patent/CN114250708A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5765248A (en) * | 1995-07-20 | 1998-06-16 | Ono; Tatsuo | Shore |
| US20110131893A1 (en) * | 2009-12-04 | 2011-06-09 | Min Chen | Adjustable jack post |
| KR101284270B1 (en) * | 2013-01-14 | 2013-07-08 | (주)파워엔텍 | Multi-functional module having earthquake-resistant and vibration-proof function and access floor structure thereof |
| KR101941905B1 (en) * | 2018-09-18 | 2019-01-24 | 주식회사 에스앤와이시스템 | Seismic isolation equipment |
| US20210002846A1 (en) * | 2018-12-11 | 2021-01-07 | Wenjuan Lu | Civil engineering anti-seismic structure |
| CN210946452U (en) * | 2019-07-09 | 2020-07-07 | 武汉市桥梁工程有限公司 | Public road bridge roof beam buffering damping device |
| CN211200112U (en) * | 2019-11-21 | 2020-08-07 | 刘杰 | Supporting equipment for bridge construction of bridge engineering |
| CN211200038U (en) * | 2019-11-28 | 2020-08-07 | 中交第四公路工程局有限公司 | Steel structure bridge support frame |
| CN111254838A (en) * | 2020-03-10 | 2020-06-09 | 江苏宝力重工科技有限公司 | Bridge steel structure support frame |
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