CN220643901U - Steel construction bridge strengthening mechanism with shock-absorbing function - Google Patents
Steel construction bridge strengthening mechanism with shock-absorbing function Download PDFInfo
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- CN220643901U CN220643901U CN202320960168.1U CN202320960168U CN220643901U CN 220643901 U CN220643901 U CN 220643901U CN 202320960168 U CN202320960168 U CN 202320960168U CN 220643901 U CN220643901 U CN 220643901U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 238000005728 strengthening Methods 0.000 title claims description 8
- 238000010276 construction Methods 0.000 title claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 16
- 238000013016 damping Methods 0.000 claims abstract description 11
- 238000004898 kneading Methods 0.000 claims description 42
- 230000035939 shock Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a steel structure bridge reinforcing mechanism with a damping function, which comprises a bridge body, wherein a bridge pier is fixedly arranged at the bottom of the bridge body, a buckle assembly is arranged at one end of a second mounting plate, a fixing table is fixedly arranged at one end of a first fixing sleeve and one end of a second fixing sleeve, and an anti-seismic assembly is arranged on the upper surface of the fixing table.
Description
Technical Field
The utility model belongs to the technical field of bridges, and particularly relates to a steel structure bridge reinforcing mechanism with a damping function.
Background
Bridge is a structure which is generally erected on rivers, lakes and seas and can smoothly pass vehicles, pedestrians and the like. In order to adapt to the traffic industry of modern high-speed development, bridges are also being extended to span mountain stream, poor geology or buildings which are erected to meet other traffic needs and enable the traffic to be more convenient, and the public number is as follows: CN215366846U discloses a bridge reinforcement supporting mechanism, including the bridge floor, bridge floor bottom central point puts fixedly connected with holding surface, bridge floor bottom symmetry fixedly connected with fixed block, fixed block bottom fixedly connected with stopper, the stopper rotates and is connected with the connecting rod, the one end fixedly connected with fixed chuck of stopper is kept away from to the connecting rod, holding surface bottom fixedly connected with pier, pier bottom fixedly connected with base, fixed chuck below symmetry is equipped with four holding blocks, four holding blocks all with pier and base fixed connection, holding surface bilateral symmetry fixedly connected with mounting, mounting bottom fixedly connected with holding surface, holding surface top symmetry fixedly connected with bracing piece, the bracing piece top is with fixed chuck fixed connection, the space is equipped with the cement layer between mounting and the pier, inside strengthening rib is equipped with the bolt No. one at the end, strengthening rib and connecting rod pass through bolt fixed connection No. one.
However, the prior art has some problems: the reinforcing mechanism that current bridge used does not possess the antidetonation function, and when the car was gone on the bridge, the bridge can produce vibrations, can reduce the life of bridge for a long time, and current reinforcing mechanism all adopts the screw fixation on the pier in addition, adopts the mode of screw fixation, and the operation process can be more loaded down with trivial details and waste time and energy, consequently we propose a steel construction bridge reinforcing mechanism with shock-absorbing function.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides the steel structure bridge reinforcing mechanism with the damping function, which has the advantages of damping the vibration force generated by the bridge and facilitating the installation of the reinforcing mechanism, and solves the problems that the existing reinforcing mechanism used by the bridge does not have the anti-vibration function, the bridge can vibrate when an automobile runs on the bridge, the service life of the bridge can be prolonged, the existing reinforcing mechanism is fixed on a bridge pier by adopting screws, and the operation process is complex and time-consuming and labor-consuming by adopting the screw fixing mode.
The utility model discloses a steel structure bridge reinforcing mechanism with a damping function, which comprises a bridge body, wherein a bridge pier is fixedly arranged at the bottom of the bridge body, a first fixing sleeve is sleeved on the upper surface of the bridge pier, a second fixing sleeve is sleeved on the surface of the bridge pier, first mounting plates are fixedly arranged on two sides of the first fixing sleeve, second mounting plates are fixedly arranged on two sides of the second fixing sleeve, a positioning sleeve is fixedly arranged on one end of the first mounting plate, a buckle assembly is arranged at one end of the second mounting plate, one end of the buckle assembly is arranged in the positioning sleeve, buckle grooves are formed in the inner wall of the positioning sleeve, fixing tables are fixedly arranged at one ends of the first fixing sleeve and the second fixing sleeve, an anti-seismic assembly is arranged on the upper surface of the fixing table, and one end of the anti-seismic assembly is arranged at the bottom of the bridge body.
As the preferable mode of the utility model, the buckle component comprises a fixed seat and a positioning cone, one end of the fixed seat is fixedly arranged at one end of the second mounting plate, and the surface of the fixed seat is fixedly provided with the movable seat.
As the preferable mode of the utility model, a kneading rod is movably arranged in the movable seat, one side of the kneading rod is elastically connected with a return spring, and one end of the return spring is fixedly arranged on the surface of the fixed seat.
As preferable in the utility model, one end of the kneading rod is inserted into the positioning sleeve, one end of the positioning cone is fixedly arranged on the other side of the kneading rod, and the other end of the positioning cone is arranged in the clamping groove.
As the preferable mode of the utility model, the anti-seismic assembly comprises a connecting plate and a sliding frame, one end of the connecting plate is fixedly arranged at the bottom of the bridge body, the lower surface of the connecting plate is fixedly provided with a first rotating seat, a supporting rod is movably arranged in the first rotating seat, and one end of the supporting rod is movably provided with a second rotating seat.
As the preferable mode of the utility model, the lower surface of the sliding frame is fixedly arranged on the upper surface of the fixed table, the sliding block is arranged in the sliding frame in a sliding way, and one end of the second rotating seat is fixedly arranged at one end of the sliding block.
As the preferable mode of the utility model, the other end of the sliding block is elastically connected with a buffer spring, one end of the buffer spring is fixedly arranged at one end in the sliding frame, a damper is arranged in the buffer spring, and one end of the damper is fixedly arranged at one end in the sliding frame.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the design of the bridge body, the bridge pier, the first fixing sleeve, the second fixing sleeve, the first mounting plate, the second mounting plate, the positioning sleeve, the buckle assembly, the anti-vibration assembly and the fixing table, the buckle assembly at one end of the second mounting plate is kneaded by using a tool by a worker, then the second fixing sleeve and the first fixing sleeve are combined on the surface of the bridge pier, one end of the buckle assembly is inserted into the positioning sleeve at one end of the first mounting plate in the combining process, after the buckle assembly is inserted into the positioning sleeve, the buckle assembly is loosened by using the tool by the worker, and the buckle assembly is buckled and fixed in the buckle groove in the positioning sleeve, so that the effect that the first fixing sleeve and the second fixing sleeve are convenient to splice on the surface of the bridge pier is achieved, and the anti-vibration assembly on the upper surface of the fixing table can support the bridge.
2. According to the utility model, through the design of the fixed seat and the movable seat, one end of the fixed seat is fixedly arranged at one end of the second mounting plate, so that the fixed seat has a fixed function, and the movable seat is fixedly arranged on the surface of the fixed seat, so that the movable seat has a fixed function.
3. According to the utility model, through the design of the kneading rod and the reset spring, the kneading rod is kneaded in the movable seat by using a tool by a worker, so that the reset spring is driven to compress, and the effect of driving the reset spring to compress is achieved.
4. According to the utility model, through the design of the locating cone, one end of the kneading rod is inserted into the locating sleeve through kneading the kneading rod, in addition, when the one end of the kneading rod is inserted into the locating sleeve, the locating cone is driven to be inserted into the locating sleeve, when the kneading rod is inserted into the locating sleeve, the kneading rod is loosened through a worker using a tool, so that the reset spring is reset, the kneading rod is driven to be opened, and the kneading rod is opened to drive the locating cone to be opened in the clamping groove for locating.
5. According to the utility model, through the design of the connecting plate, the supporting rod, the first rotating seat, the supporting rod and the second rotating seat, when the bridge body vibrates, vibration force is transmitted to the surface of the connecting plate, the connecting plate is stressed, and after the connecting plate is stressed, the supporting rod can move and fold on the first rotating seat and the second rotating seat, and the vibration force is damped by folding of the movable rod.
6. According to the utility model, through the design of the sliding block and the sliding frame and the folding of the supporting rod, the second seat is driven by the folding pressure of the supporting rod to slide in the sliding frame, and the vibration force can be primarily relieved through the sliding of the sliding block in the sliding frame.
7. According to the utility model, through the design of the buffer spring and the damper, the buffer spring is driven to compress by sliding the sliding block, so that the buffer spring damps the vibration force, and in addition, when the buffer spring is compressed, the damper damps the buffer spring, so that the buffer spring is prevented from rebounding rapidly, and the vibration force cannot be damped.
Drawings
FIG. 1 is a schematic perspective view of a structure provided by an embodiment of the present utility model;
FIG. 2 is a schematic perspective view of a positioning sleeve provided by an embodiment of the utility model;
FIG. 3 is a schematic perspective view of a locating cone provided by an embodiment of the present utility model;
fig. 4 is a schematic perspective view of a buffer spring according to an embodiment of the present utility model.
In the figure: 1. a bridge body; 2. bridge piers; 3. a first fixing sleeve; 4. a second fixing sleeve; 5. a first mounting plate; 6. a second mounting plate; 7. a positioning sleeve; 8. a clasp assembly; 801. a fixing seat; 802. a movable seat; 803. a kneading bar; 804. a return spring; 805. positioning cone; 9. an anti-seismic assembly; 10. a fixed table; 901. a sliding frame; 902. a connecting plate; 903. a first rotating seat; 904. a support rod; 905. a second rotating seat; 906. a slide block; 907. a buffer spring; 908. a damper.
Detailed Description
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, the steel structure bridge reinforcement mechanism with the shock absorption function provided by the embodiment of the utility model comprises a bridge body 1, wherein a bridge pier 2 is fixedly installed at the bottom of the bridge body 1, a first fixing sleeve 3 is sleeved on the upper surface of the bridge pier 2, a second fixing sleeve 4 is sleeved on the surface of the bridge pier 2, a first mounting plate 5 is fixedly installed on both sides of the first fixing sleeve 3, a second mounting plate 6 is fixedly installed on both sides of the second fixing sleeve 4, a positioning sleeve 7 is fixedly installed at one end of the first mounting plate 5, a buckle component 8 is arranged at one end of the second mounting plate 6, one end of the buckle component 8 is arranged in the positioning sleeve 7, a buckle groove is formed in the inner wall of the positioning sleeve 7, fixing tables 10 are fixedly installed at one ends of the first fixing sleeve 3 and the second fixing sleeve 4, a shock resistant component 9 is arranged on the upper surface of the fixing table 10, and one end of the shock resistant component 9 is arranged at the bottom of the bridge body 1.
The scheme is adopted: through the design of bridge body 1, pier 2, first fixed cover 3, second fixed cover 4, first mounting panel 5, second mounting panel 6, position sleeve 7, buckle subassembly 8, antidetonation subassembly 9 and fixed station 10, use the instrument to knead buckle subassembly 8 of second mounting panel 6 one end through the staff, later with second fixed cover 4 and first fixed cover 3 at pier 2 surface merge, can make buckle subassembly 8 one end insert in the position sleeve 7 of first mounting panel 5 one end simultaneously in the merging process, after buckle subassembly 8 is inserted in position sleeve 7 and is accomplished, use the instrument to loosen buckle subassembly 8 through the staff, let buckle subassembly 8 buckle fix in the buckle inslot of position sleeve 7, thereby reached the effect that first fixed cover 3 and second fixed cover 4 are convenient for splice at pier 2 surface, can support the bridge through the antidetonation subassembly 9 of fixed station 10 upper surface, when bridge body 1 produces vibrations, can transmit shock absorber to antidetonation subassembly 9, make subassembly 9 can carry out the shock attenuation with the shock absorber, thereby the life of bridge body 1 has been improved.
Referring to fig. 2, the buckle assembly 8 includes a fixed base 801 and a positioning cone 805, one end of the fixed base 801 is fixedly mounted at one end of the second mounting plate 6, and a movable base 802 is fixedly mounted on the surface of the fixed base 801.
The scheme is adopted: through the design of fixing base 801 and movable seat 802, through fixing base 801 one end fixed mounting in second mounting panel 6 one end, make fixing base 801 have by fixed effect, through fixing base 801 surface mounting have movable seat 802, make movable seat 802 have by fixed effect.
Referring to fig. 3, a kneading rod 803 is movably installed in a movable seat 802, one side of the kneading rod 803 is elastically connected with a return spring 804, and one end of the return spring 804 is fixedly installed on the surface of the fixed seat 801.
The scheme is adopted: through the design of kneading rod 803 and reset spring 804, use the instrument to knead kneading rod 803 in movable seat 802 through the staff to drive reset spring 804 and compress, reached the effect that drives reset spring 804 and compress.
Referring to fig. 3, one end of the kneading rod 803 is inserted into the positioning sleeve 7, one end of the positioning cone 805 is fixedly installed on the other side of the kneading rod 803, and the other end of the positioning cone 805 is arranged in the buckling groove.
The scheme is adopted: through the design of locating cone 805, through kneading rod 803 by kneading to make kneading rod 803 one end insert into position sleeve 7, in addition kneading rod 803 one end is when inserting into position sleeve 7, can drive locating cone 805 simultaneously and also insert into position sleeve 7, after kneading rod 803 is inserted into position sleeve 7 and is accomplished, use the instrument to loosen kneading rod 803 through the staff, thereby make reset spring 804 reset and drive kneading rod 803 open, kneading rod 803 opens and drives locating cone 805 to open and fix a position in the buckle groove.
Referring to fig. 1, the anti-seismic assembly 9 includes a connection plate 902 and a sliding frame 901, one end of the connection plate 902 is fixedly installed at the bottom of the bridge body 1, a first rotating seat 903 is fixedly installed on the lower surface of the connection plate 902, a support rod 904 is movably installed in the first rotating seat 903, and a second rotating seat 905 is movably installed at one end of the support rod 904.
The scheme is adopted: through the design of connecting plate 902, bracing piece 904, first seat 903 that rotates, bracing piece 904 and second seat 905 that rotates, when bridge body 1 produced vibrations, can transmit the vibrations power to connecting plate 902 surface, let connecting plate 902 atress, after the atress through connecting plate 902 to can make bracing piece 904 at first seat 903 that rotates and second seat 905 subassembly activity and fold, be the effect of follow-up with vibrations power shock attenuation through the folding of movable rod.
Referring to fig. 4, the lower surface of the sliding frame 901 is fixedly installed on the upper surface of the fixed table 10, a sliding block 906 is slidably installed in the sliding frame 901, and one end of the second rotating seat 905 is fixedly installed at one end of the sliding block 906.
The scheme is adopted: through the design of slider 906 and sliding frame 901, fold through bracing piece 904 to make the second seat receive the pressure that bracing piece 904 was folded to drive slider 906 and slide in sliding frame 901, through the slip of slider 906 in sliding frame 901, can carry out preliminary damping with the vibrations.
Referring to fig. 4, the other end of the slider 906 is elastically connected with a buffer spring 907, one end of the buffer spring 907 is fixedly installed at one end in the slide frame 901, a damper 908 is provided in the buffer spring 907, and one end of the damper 908 is fixedly installed at one end in the slide frame 901.
The scheme is adopted: through the design of buffer spring 907 and attenuator 908, in addition through slider 906 slip to drive buffer spring 907 and compress, make buffer spring 907 with the vibrations power shock attenuation, in addition through buffer spring 907 when compressing, attenuator 908 can damp buffer spring 907, prevents buffer spring 907 and kick-backs fast, can not play the effect with vibrations power shock attenuation.
The working principle of the utility model is as follows:
when in use, the kneading rod 803 is kneaded in the movable seat 802 by using a tool by a worker, so that the reset spring 804 is driven to compress, the kneading rod 803 is kneaded, then the second fixed sleeve 4 and the first fixed sleeve 3 are combined on the surface of the pier 2, one end of the kneading rod 803 is simultaneously driven to be inserted into the locating sleeve 7 in the combining process, in addition, one end of the kneading rod 803 is simultaneously driven to be inserted into the locating sleeve 7 when being inserted into the locating sleeve 7, the locating cone 805 is simultaneously driven to be also inserted into the locating sleeve 7, when the kneading rod 803 is inserted into the locating sleeve 7, the kneading rod 803 is loosened by using the worker, so that the reset spring 804 is reset and drives the kneading rod 803 to be opened, the kneading rod 803 is opened to drive the locating cone 805 to be opened in the buckling groove to be located, thereby achieving the effect that the first fixed sleeve 3 and the second fixed sleeve 4 are conveniently spliced on the surface of the pier 2, the vibration-resistant component 9 on the upper surface of the fixed table 10 can support the bridge, when the bridge body 1 vibrates, the vibration force is transmitted to the surface of the connecting plate 902, the connecting plate 902 is stressed, after the connecting plate 902 is stressed, the supporting rod 904 moves and folds at the first rotating seat 903 and the second rotating seat 905, the supporting rod 904 folds, the second seat is folded by the supporting rod 904, the sliding block 906 is driven to slide in the sliding frame 901 by the folding pressure of the supporting rod 904, the vibration force can be primarily relieved by the sliding of the sliding block 906 in the sliding frame 901, in addition, the sliding block 906 slides to drive the buffer spring 907 to compress, the buffer spring 907 absorbs the vibration force, the service life of the bridge body 1 is prolonged, in addition, the buffer spring 907 is damped by the damper 908 when compressed, the buffer spring 907 is prevented from rebounding rapidly, the vibration force is not damped.
To sum up: this steel construction bridge strengthening mechanism with shock-absorbing function, through the bridge body 1, the pier 2, first fixed cover 3, second fixed cover 4, first mounting panel 5, second mounting panel 6, the position sleeve 7, buckle subassembly 8, fixing base 801, movable seat 802, kneading rod 803, reset spring 804, locating cone 805, antidetonation subassembly 9, fixed station 10, sliding frame 901, connecting plate 902, first rotating seat 903, bracing piece 904, second rotating seat 905, slider 906, buffer spring 907 and the structure of attenuator 908, the strengthening mechanism that has solved current bridge use does not possess the shock-absorbing function, when the car is travelled on the bridge, the bridge can produce vibrations, can reduce the life of bridge for a long time, in addition current strengthening mechanism all adopts the screw fixation on the pier, adopt the mode of screw fixation, the operation process can be more loaded down with trivial details and the problem of taking time and energy.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Steel construction bridge strengthening mechanism with shock-absorbing function, including the bridge body, its characterized in that: bridge body bottom fixed mounting has the pier, pier upper surface cover is equipped with first fixed cover, pier surface cover is equipped with the fixed cover of second, the equal fixed mounting of first fixed cover both sides has first mounting panel, the equal fixed mounting of second fixed cover both sides has the second mounting panel, first mounting panel one end fixed mounting has the locating sleeve, second mounting panel one end is provided with buckle subassembly, buckle subassembly one end sets up in the locating sleeve, the buckle groove has been seted up to the locating sleeve inner wall, the equal fixed mounting of first fixed cover and the fixed cover one end of second has the fixed station, the fixed station upper surface is provided with antidetonation subassembly, antidetonation subassembly one end sets up in bridge body bottom.
2. The steel structure bridge reinforcing mechanism with damping function as set forth in claim 1, wherein: the buckle assembly comprises a fixed seat and a locating cone, one end of the fixed seat is fixedly arranged at one end of the second mounting plate, and a movable seat is fixedly arranged on the surface of the fixed seat.
3. The steel structure bridge reinforcing mechanism with damping function as set forth in claim 2, wherein: the movable seat is internally and movably provided with a kneading rod, one side of the kneading rod is elastically connected with a return spring, and one end of the return spring is fixedly arranged on the surface of the fixed seat.
4. A steel structure bridge reinforcing mechanism with shock absorbing function as set forth in claim 3, wherein: one end of the kneading rod is inserted into the positioning sleeve, one end of the positioning cone is fixedly arranged on the other side of the kneading rod, and the other end of the positioning cone is arranged in the clamping groove.
5. The steel structure bridge reinforcing mechanism with damping function as set forth in claim 1, wherein: the anti-seismic assembly comprises a connecting plate and a sliding frame, one end of the connecting plate is fixedly arranged at the bottom of the bridge body, a first rotating seat is fixedly arranged on the lower surface of the connecting plate, a supporting rod is movably arranged in the first rotating seat, and a second rotating seat is movably arranged at one end of the supporting rod.
6. The steel structure bridge reinforcing mechanism with damping function as set forth in claim 5, wherein: the lower surface of the sliding frame is fixedly arranged on the upper surface of the fixed table, a sliding block is arranged in the sliding frame in a sliding mode, and one end of the second rotating seat is fixedly arranged at one end of the sliding block.
7. The steel structure bridge reinforcing mechanism with damping function as set forth in claim 6, wherein: the sliding block is characterized in that the other end of the sliding block is elastically connected with a buffer spring, one end of the buffer spring is fixedly arranged at one end in the sliding frame, a damper is arranged in the buffer spring, and one end of the damper is fixedly arranged at one end in the sliding frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320960168.1U CN220643901U (en) | 2023-04-25 | 2023-04-25 | Steel construction bridge strengthening mechanism with shock-absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320960168.1U CN220643901U (en) | 2023-04-25 | 2023-04-25 | Steel construction bridge strengthening mechanism with shock-absorbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220643901U true CN220643901U (en) | 2024-03-22 |
Family
ID=90286387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320960168.1U Active CN220643901U (en) | 2023-04-25 | 2023-04-25 | Steel construction bridge strengthening mechanism with shock-absorbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220643901U (en) |
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2023
- 2023-04-25 CN CN202320960168.1U patent/CN220643901U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20240621 Address after: No. 40 Yujiawan, Xiaoliuzhai Village, Goutang Town, Xinmi City, Zhengzhou City, Henan Province, 452384 Patentee after: Yang Guoping Country or region after: China Patentee after: Meng Lei Address before: Room 802, Unit 3, Building 14, Jindi Kaixuan City, Fengcheng Street, Laiwu District, Jinan City, Shandong Province, 271100 Patentee before: Li Xiaomei Country or region before: China |