CN113668364A - Bridge anti-seismic support - Google Patents
Bridge anti-seismic support Download PDFInfo
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- CN113668364A CN113668364A CN202110943865.1A CN202110943865A CN113668364A CN 113668364 A CN113668364 A CN 113668364A CN 202110943865 A CN202110943865 A CN 202110943865A CN 113668364 A CN113668364 A CN 113668364A
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- fixedly connected
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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
- E01D19/00—Structural or constructional details of 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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Abstract
The invention discloses a bridge anti-seismic support which comprises a supporting side plate, wherein the bottom of the supporting side plate is fixedly connected with a supporting rod, the bottom of the supporting rod is fixedly connected with a vertical anti-seismic device, the bottom of the vertical anti-seismic device is fixedly connected with a fixed ring plate, the side of the bottom of the fixed ring plate is fixedly connected with a transverse anti-seismic device, the bottom end of the transverse anti-seismic device is fixedly connected with a connecting fork, the middle of the bottom of the fixed ring plate is fixedly connected with a support shaft sleeve, and the vertical anti-seismic device penetrates through the support shaft sleeve and extends to the outer side of the bottom. This bridge antidetonation support, the four directions setting through this antidetonation support's horizontal antidetonation device can reach effectual horizontal antidetonation effect, and when vertical antidetonation device atress pressurized, inside annular forked sword can insert the annular groove, reaches local limiting displacement, reduces earthquake compression vibration frequency, reaches stable effect.
Description
Technical Field
The invention relates to the technical field of bridges, in particular to a bridge anti-seismic support.
Background
A bridge, a structure for vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern traffic industry with high-speed development, bridges are also extended to be buildings which span mountain stream, unfavorable geology or meet other traffic needs and are erected to enable traffic to be more convenient, the bridges generally comprise upper structures, lower structures, supports and auxiliary structures, and the upper structures are also called bridge span structures and are main structures for crossing obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like.
When the earthquake propagates, the earthquake is mainly divided into two types: longitudinal waves, waves with vibration directions consistent with the propagation directions of the waves, high propagation speed, people feel jolt when the waves reach the ground, and objects jump up and down; the transverse wave, the vibration direction is vertical to the wave propagation direction, the propagation speed is slower than that of the longitudinal wave, when the transverse wave reaches the ground, people feel shake, and objects can swing back and forth.
When a bridge is built, a fixed support is required to be arranged at the bottom of the bridge, however, when an earthquake occurs, the existing bridge support can cause extremely dangerous accidents because the existing bridge support does not have good anti-seismic capacity or can only bear one wave anti-seismic capacity.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a bridge anti-seismic support, which solves the problem of two waveform vibration in an earthquake.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a bridge anti-seismic support comprises a supporting side plate, wherein the bottom of the supporting side plate is fixedly connected with a supporting rod, the bottom of the supporting rod is fixedly connected with a vertical anti-seismic device, the bottom of the vertical anti-seismic device is fixedly connected with a fixed ring plate, the side position of the bottom of the fixed ring plate is fixedly connected with a transverse anti-seismic device, the bottom end of the transverse anti-seismic device is fixedly connected with a connecting fork, the middle position of the bottom of the fixed ring plate is fixedly connected with a support shaft sleeve, the vertical anti-seismic device penetrates through the support shaft sleeve and extends to the outer side of the bottom, and the bottom of the vertical anti-seismic device is fixedly connected with a circular baffle; the transverse anti-seismic device of the anti-seismic support is arranged in four directions, so that an effective transverse anti-seismic effect can be achieved.
The vertical anti-seismic device comprises an annular fork knife and a limiting inner ring, the tops of the annular fork knife and the limiting inner ring are fixedly connected with a limiting outer ring, and the upper surface of the limiting outer ring is fixedly connected to the bottom of the supporting rod;
the transverse anti-seismic device comprises a built-in clamping device, a spring is fixedly connected to a concave part on the outer surface of the built-in clamping device, and a supporting rod is fixedly connected to one end, far away from the built-in clamping device, of the spring;
built-in screens device includes built-in cover device, the inside at built-in screens device's top fixed connection, the surface department of built-in cover device is equipped with the picture peg.
Preferably, the inner portion of the shock-proof shaft is sleeved on the outer surface of the supporting rod, an annular groove is formed in the outer surface of the shock-proof shaft, and the inner portion of the annular groove is matched with the outer surface of the annular fork knife. When the vertical anti-seismic device is stressed and pressed, the annular fork knife can be inserted into the annular groove, so that a local limiting effect is achieved, the seismic compression vibration frequency is reduced, and a stable effect is achieved; meanwhile, when the vertical anti-seismic device is stressed and stretched, the limiting outer ring can play a role in stretching and limiting, the stretching vibration frequency of an earthquake is reduced, and the problem of vibration damage of the vertical vibration frequency to the bridge during the earthquake is solved.
Preferably, the bottom of the supporting rod is fixedly connected with a damping sleeve, the top of the built-in clamping device is fixedly connected with a second connecting rod, the top of the second connecting rod is fixedly connected to the outer surface of the support shaft sleeve, and the bottom of the supporting rod is fixedly connected with a damping sleeve.
Preferably, avris department fixed connection of damping sleeve shell bottom has the pole of screwing, the inside sliding connection of the pole of screwing has the cover fishplate bar, the lower fixed surface of cover fishplate bar is connected with the head rod, the bottom fixed connection of head rod is at the yoke. The horizontal antidetonation device of staff installation can operate cover fishplate bar and shock attenuation cover shell through the fixed pole of screwing, can reach simple and easy dismounting device's effect, and the spring has certain cushioning effect to support pole and screens device simultaneously, prevents that the staff from stepping on when fighting earthquake the support, and the heavy weight causes destruction to supporting structure.
Preferably, the built-in clamping device further comprises a clamping sleeve, the top of the clamping sleeve is fixedly connected to the bottom end of the second connecting rod, a placing groove is formed in the outer surface of the clamping sleeve, and the inside of the placing groove is matched with the supporting rod and the spring.
Preferably, the inner wall department fixedly connected with inscription inserted bar of screens cover, inscription inserted bar runs through the shock attenuation cover shell and extends to inside, the equal fixed connection in the surface department of picture peg in both sides of inscription inserted bar bottom. When the clamping device is pulled, the damping casing can provide downward pressure and displacement for the insertion plates, so that the two side insertion plates are clamped to block the damping casing, and the two side insertion plates are stressed towards the middle, the built-in casing device is bent and clamped, the fixing effect of the built-in clamping device is improved, and the device is prevented from falling off; when the screens device pressurized, the built-in inserted bar can inwards compress built-in cover device according to self structure, plays the effect of slow pressure.
Preferably, the built-in sleeve device comprises a corrugated sleeve shell, a limiting groove is formed in the outer surface of the corrugated sleeve shell, a clamping block is arranged at the concave position of the limiting groove, the clamping block penetrates through the corrugated sleeve shell and extends to the inner cavity, a double-layer clamping plate device is fixedly connected to the bottom of the clamping block, and the double-layer clamping plate device is matched with the upper surface of the sleeving plate in a contact mode.
Preferably, the double-layer clamping plate device comprises a side clamping shaft, the surface of the side clamping shaft is fixedly connected to the bottom of the clamping block, a bending clamping plate is fixedly connected between opposite surfaces of the side clamping shaft, a built-in magnet is fixedly connected between the opposite surfaces of the bending clamping plate, and a plastic ring is fixedly connected to the outer surface of the built-in magnet. The opposite surfaces of the built-in magnets are mutually exclusive, when the two sides of the clamping shaft are pressed, the built-in magnets inside are compressed to achieve the effect of transverse bulge, so that the fixing area of the double-layer clamping plate device and the sleeving and connecting plate is increased, and the stability of the device is improved.
(III) advantageous effects
The invention provides a bridge anti-seismic support. The method has the following beneficial effects:
when the vertical anti-seismic device is stressed, the annular fork knife can be inserted into the annular groove, so that the local limiting effect is achieved, the seismic compression vibration frequency is reduced, and the stable effect is achieved.
(II), this bridge antidetonation support, through at the horizontal antidetonation device of staff installation, can operate cover fishplate bar and shock attenuation cover shell through the fixed pole that fastens soon, can reach simple and easy dismounting device's effect, the spring has certain cushioning effect to support pole and screens device simultaneously, when preventing that the staff from stepping on the antidetonation support, the heavy weight causes destruction to bearing structure.
When the clamping devices are pulled, the shock absorption casing sleeves can provide downward pressure and displacement of the insertion plates, so that the shock absorption casing sleeves are clamped by the insertion plates on two sides, the insertion plates on two sides are stressed towards the middle, the built-in casing devices are bent and clamped, the fixing effect of the built-in clamping devices is improved, and the devices are prevented from falling off.
When pressure is applied to the two sides of the clamping shaft, the built-in magnets inside the anti-seismic bridge support are compressed to achieve the effect of transverse bulging, so that the fixing area of the double-layer clamping plate device and the sleeving plate is increased, and the stability of the device is improved.
When the anti-seismic support for the bridge is stressed and stretched through the vertical anti-seismic device, the limiting outer ring can play a role in stretching and limiting, the stretching vibration frequency of the earthquake is reduced, and the problem of vibration damage of the vertical vibration frequency to the bridge during the earthquake is solved.
When the clamping device is pressed, the internal connecting inserted rod can inwards compress the internal sleeve device according to the structure of the internal connecting inserted rod, and the effect of relieving pressure is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic structural view of a portion of the present invention;
FIG. 3 is a schematic structural section view of a vertical seismic apparatus according to the present invention;
FIG. 4 is a schematic structural view of a lateral seismic isolation device according to the present invention;
FIG. 5 is a schematic structural view of the built-in locking device of the present invention;
FIG. 6 is a schematic view of the construction of the inner sheath apparatus of the present invention;
fig. 7 is a schematic structural view of the double-layered splint apparatus according to the present invention.
In the figure: 1. supporting the side plates; 2. a support bar; 3. a vertical anti-seismic device; 31. a shock-resistant shaft; 32. an annular groove; 33. an annular fork knife; 34. a limiting outer ring; 35. a limiting inner ring; 4. a stationary ring plate; 5. a round baffle plate; 6. a connecting fork; 7. a lateral anti-seismic device; 71. a spring; 72. a support rod; 73. a damping housing; 74. a first connecting rod; 75. screwing the rod; 76. sleeving and connecting plates; 77. a clamping device is arranged in the device; 771. a clamping sleeve; 772. inserting plates; 773. placing a groove; 774. a sleeve device is arranged inside; 7741. a corrugated casing; 7742. a clamping block; 7744. a limiting groove; a. a double-layer splint device; a1, side clamping shaft; a2, built-in magnet; a3, bending splint; a4, plastic ring; 775. an inner connecting rod; 78. a second connecting rod; 8. and a support shaft sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in fig. 1-3, the present invention provides a technical solution: a bridge anti-seismic support comprises a supporting side plate 1, wherein the bottom of the supporting side plate 1 is fixedly connected with a supporting rod 2, the bottom of the supporting rod 2 is fixedly connected with a vertical anti-seismic device 3, the bottom of the vertical anti-seismic device 3 is fixedly connected with a fixed ring plate 4, the side of the bottom of the fixed ring plate 4 is fixedly connected with a transverse anti-seismic device 7, the bottom end of the transverse anti-seismic device 7 is fixedly connected with a connecting fork 6, the middle of the bottom of the fixed ring plate 4 is fixedly connected with a support shaft sleeve 8, the vertical anti-seismic device 3 penetrates through the support shaft sleeve 8 and extends to the outer side of the bottom, and the bottom of the vertical anti-seismic device 3 is fixedly connected with a circular baffle 5; the transverse anti-seismic device 7 of the anti-seismic support is arranged in four directions, so that an effective transverse anti-seismic effect can be achieved.
The vertical anti-seismic device 3 comprises an annular fork knife 33 and a limiting inner ring 35, the tops of the annular fork knife 33 and the limiting inner ring 35 are fixedly connected with a limiting outer ring 34, and the upper surface of the limiting outer ring 34 is fixedly connected to the bottom of the supporting rod 2;
the outer surface department at bracing piece 2 is established to the inside cover of anti-vibration axle 31, the outer surface cover of bracing piece 2 is equipped with anti-vibration axle 31, annular groove 32 has been seted up to the surface of anti-vibration axle 31, the inside of annular groove 32 and the surface looks adaptation of annular fork sword 33. When the vertical anti-seismic device 3 is stressed and pressed, the annular fork knife 33 can be inserted into the annular groove 32 to achieve a local limiting effect, reduce the seismic compression vibration frequency and achieve a stable effect; meanwhile, when the vertical anti-seismic device 3 is stressed and stretched, the limiting outer ring 34 can play a role in stretching and limiting, the stretching vibration frequency of an earthquake is reduced, and the problem of vibration damage of the vertical vibration frequency to the bridge in the earthquake is solved.
The first embodiment has the following working steps:
step one, when the vertical anti-seismic device 3 is stressed and pressed, the annular fork knife 33 can be inserted into the annular groove 32 to achieve a local limiting effect, reduce the seismic compression vibration frequency and achieve a stable effect;
and step two, when the vertical anti-seismic device 3 is stressed and stretched, the limiting outer ring 34 can play a role in stretching and limiting, the stretching vibration frequency of the earthquake is reduced, and the problem of vibration damage of the vertical vibration frequency to the bridge in the earthquake is solved.
Example two
As shown in fig. 4-5, on the basis of the first embodiment, the present invention provides a technical solution: the transverse anti-seismic device 7 comprises a built-in clamping device 77, a spring 71 is fixedly connected to a concave position on the outer surface of the built-in clamping device 77, and a supporting rod 72 is fixedly connected to one end, far away from the built-in clamping device 77, of the spring 71;
built-in screens device 77 includes built-in cover device 774, the top fixed connection of built-in cover device 774 is in built-in screens device 77's inside, the surface department of built-in cover device 774 is equipped with picture peg 772.
The bottom of the supporting rod 72 is fixedly connected with a damping sleeve 73, the top of the built-in clamping device 77 is fixedly connected with a second connecting rod 78, the top of the second connecting rod 78 is fixedly connected with the outer surface of the bracket shaft sleeve 8, and the bottom of the supporting rod 72 is fixedly connected with the damping sleeve 73.
The avris department fixed connection of shock attenuation cover 73 bottom has the pole 75 of screwing, the inside sliding connection of the pole 75 of screwing has the cover fishplate bar 76, the lower fixed surface of cover fishplate bar 76 is connected with head rod 74, the bottom fixed connection of head rod 74 is at the clevis 6. When the worker installs the transverse anti-seismic device 7, the sleeving plate 76 and the damping sleeve 73 can be operated by fixing the screwing rod 75, the effect of the simple dismounting device can be achieved, meanwhile, the spring 71 has a certain buffering effect on the supporting rod 72 and the clamping device 77, and the support structure is prevented from being damaged by heavy weight when the worker treads on the anti-seismic support.
The built-in detent device 77 further comprises a detent sleeve 771, the top of the detent sleeve 771 is fixedly connected to the bottom end of the second connecting rod 78, a placement groove 773 is formed in the outer surface of the detent sleeve 771, and the interior of the placement groove 773 is matched with the support rod 72 and the spring 71.
An inner insertion rod 775 is fixedly connected to the inner wall of the clamping sleeve 771, the inner insertion rod 775 penetrates through the damping sleeve 73 and extends to the inside, and two sides of the bottom of the inner insertion rod 775 are fixedly connected to the surface of the insertion plate 772. When the clamping device 77 is pulled, the damping sleeve 73 can provide downward pressure and displacement to the insert plates 772, so that the damping sleeve 73 is clamped by the insert plates 772 at two sides, the insert plates 772 at two sides are stressed towards the middle, the built-in sleeve device 774 is clamped in a bent mode, the fixing effect of the built-in clamping device 77 is improved, and the device is prevented from falling off; when the position-locking device 77 is pressed, the inner insertion rod 775 can compress the inner sleeve device 774 inwards according to the structure thereof, thereby playing the role of relieving pressure.
The second embodiment has the following working steps:
step one, when the clamping device 77 is pulled, the damping sleeve 73 can provide downward pressure and displacement to the insert plates 772, so that the damping sleeve 73 is clamped by the insert plates 772 at two sides, and the insert plates 772 are stressed towards the middle to clamp the built-in sleeve device 774 in a bending way, thereby improving the fixing effect of the built-in clamping device 77 and preventing the device from falling off;
step two, when the position-locking device 77 is pressed, the inner insertion rod 775 can compress the inner sleeve device 774 inwards according to the structure thereof, so as to play a role of relieving pressure.
Step three, installing the transverse anti-seismic device 7 by the worker, operating the sleeving plate 76 and the damping sleeve 73 through fixing the screwing rod 75, achieving the effect of a simple dismounting device, and meanwhile, the spring 71 has a certain buffering effect on the supporting rod 72 and the clamping device 77, so that the situation that the support structure is damaged by heavy weight when the worker steps on the anti-seismic support is prevented.
EXAMPLE III
As shown in fig. 6-7, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: built-in cover device 774 includes ripple cover 7741, spacing recess 7744 has been seted up to ripple cover 7741's surface, spacing recess 7744's depressed place is equipped with clamp splice 7742, clamp splice 7742 runs through ripple cover 7741 and extends to inner chamber department, the bottom fixedly connected with double-deck splint device a of clamp splice 7742, and double-deck board device a that adds contacts the adaptation with the upper surface that cup joints board 76.
Double-deck splint device a includes side clamp axle a1, the surperficial department fixed connection of side clamp axle a1 is in the bottom of clamp splice 7742, fixedly connected with folding splint a3 between the opposite face of side clamp axle a1, fixedly connected with built-in magnet a2 between the opposite face of folding splint a3, the outer fixed surface of built-in magnet a2 is connected with plastic ring a 4. The opposite surfaces of the built-in magnet a2 mutually repel, when the two sides of the clamping shaft a1 are pressed, the built-in magnet a2 inside is compressed to achieve the function of transverse bulge, so that the fixing area of the double-layer clamping plate device a and the sleeving plate 76 is increased, and the stability of the device is improved.
The third embodiment has the following working steps:
the opposite surfaces of the built-in magnet a2 mutually repel, when the two sides of the clamping shaft a1 are pressed, the built-in magnet a2 inside is compressed to achieve the function of transverse bulge, so that the fixing area of the double-layer clamping plate device a and the sleeving plate 76 is increased, and the stability of the device is improved.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a bridge antidetonation support, is including supporting curb plate (1), the bottom fixedly connected with bracing piece (2) of supporting curb plate (1), the vertical antidetonation device (3) of bottom fixedly connected with of bracing piece (2), its characterized in that: the bottom of the vertical anti-seismic device (3) is connected with a fixed ring plate (4) in a prescribed manner, the side of the bottom of the fixed ring plate (4) is fixedly connected with a horizontal anti-seismic device (7), the bottom end of the horizontal anti-seismic device (7) is fixedly connected with a connecting fork (6), the middle of the bottom of the fixed ring plate (4) is fixedly connected with a support shaft sleeve (8), the vertical anti-seismic device (3) penetrates through the support shaft sleeve (8) and extends to the outer side of the bottom, and the bottom of the vertical anti-seismic device (3) is fixedly connected with a circular baffle (5);
the vertical anti-seismic device (3) comprises an annular fork knife (33) and a limiting inner ring (35), the tops of the annular fork knife (33) and the limiting inner ring (35) are fixedly connected with a limiting outer ring (34), and the upper surface of the limiting outer ring (34) is fixedly connected to the bottom of the supporting rod (2);
the transverse anti-seismic device (7) comprises a built-in clamping device (77), a spring (71) is fixedly connected to a concave position on the outer surface of the built-in clamping device (77), and a supporting rod (72) is fixedly connected to one end, far away from the built-in clamping device (77), of the spring (71);
built-in screens device (77) are including built-in cover device (774), the top fixed connection of built-in cover device (774) is in the inside of built-in screens device (77), the surface department of built-in cover device (774) is equipped with picture peg (772).
2. A bridge seismic brace according to claim 1, wherein: the outer surface department at bracing piece (2) is established to inside cover of anti-seismic shaft (31), the surface cover of bracing piece (2) is equipped with anti-seismic shaft (31), annular groove (32) have been seted up to the surface of anti-seismic shaft (31), the inside of annular groove (32) and the surface looks adaptation of annular fork sword (33).
3. A bridge seismic brace according to claim 1, wherein: the bottom of the supporting rod (72) is fixedly connected with a damping sleeve (73), the top of the built-in clamping device (77) is fixedly connected with a second connecting rod (78), the top of the second connecting rod (78) is fixedly connected to the outer surface of the support shaft sleeve (8), and the bottom of the supporting rod (72) is fixedly connected with the damping sleeve (73).
4. A bridge seismic brace according to claim 3, wherein: avris department fixed connection of shock attenuation cover shell (73) bottom has tightening rod (75), the inside sliding connection of tightening rod (75) has cover fishplate bar (76), the lower fixed surface of cover fishplate bar (76) is connected with head rod (74), the bottom fixed connection of head rod (74) is in connect fork (6).
5. A bridge seismic brace according to claim 3, wherein: built-in screens device (77) still includes screens cover (771), the top fixed connection of screens cover (771) is in the bottom of second connecting rod (78), the surface of screens cover (771) has been seted up and has been placed recess (773), and places the inside and support rod (72) and spring (71) looks adaptation of recess (773).
6. A bridge seismic brace according to claim 5, wherein: the inner wall of the clamping sleeve (771) is fixedly connected with an inner insertion rod (775), the inner insertion rod (775) penetrates through the damping sleeve shell (73) and extends to the inside, and two sides of the bottom of the inner insertion rod (775) are fixedly connected to the surface of the insertion plate (772).
7. A bridge seismic brace according to claim 1, wherein: built-in cover device (774) includes ripple cover shell (7741), spacing recess (7744) have been seted up to the surface of ripple cover shell (7741), the depressed part of spacing recess (7744) is equipped with clamp splice (7742), clamp splice (7742) run through ripple cover shell (7741) and extend to inner chamber department, the bottom fixedly connected with of clamp splice (7742) is double-deck adds board device (a), and the double-deck upper surface that adds board device (a) and cover fishplate bar (76) adaptation that contacts.
8. A bridge seismic brace according to claim 7, wherein: double-deck board device (a) that adds includes side clamp shaft (a1), the surface department fixed connection of side clamp shaft (a1) is in the bottom of clamp splice (7742), fixedly connected with splint (a3) of buckling between the opposite face of side clamp shaft (a1), fixedly connected with built-in magnet (a2) between the opposite face of splint (a3) of buckling, the fixed surface of built-in magnet (a2) is connected with plastic ring (a 4).
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| CN202110943865.1A CN113668364B (en) | 2021-08-17 | 2021-08-17 | Bridge anti-seismic support |
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| CN202110943865.1A CN113668364B (en) | 2021-08-17 | 2021-08-17 | Bridge anti-seismic support |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010000868A (en) * | 2000-10-24 | 2001-01-05 | 이채규 | Apparatus for prevetion falling from upper structure of steel box bridge on simple support and its construction work method |
| CN209397478U (en) * | 2018-12-19 | 2019-09-17 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of bridge earthquake resistance device |
| CN211113159U (en) * | 2019-11-11 | 2020-07-28 | 兰州工业学院 | Adjustable bridge anti-seismic support |
| CN211550753U (en) * | 2019-12-17 | 2020-09-22 | 江苏圣大中远电力科技有限公司 | Ready-package three-dimensional antidetonation gallows |
| CN213390506U (en) * | 2020-07-02 | 2021-06-08 | 福建辉丰环境工程科技有限公司 | Steel construction with antidetonation function |
| CN113006285A (en) * | 2021-03-10 | 2021-06-22 | 中建三局集团有限公司 | Multistage shock insulation friction pendulum support with resistance to plucking function |
| CN113186807A (en) * | 2021-05-14 | 2021-07-30 | 台州市博诚凯胜科技有限公司 | A antidetonation damping support for beam type bridge |
| CN213889709U (en) * | 2020-11-26 | 2021-08-06 | 山东龙成检测技术有限公司 | Clamping device capable of rapidly clamping length measuring instrument |
-
2021
- 2021-08-17 CN CN202110943865.1A patent/CN113668364B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010000868A (en) * | 2000-10-24 | 2001-01-05 | 이채규 | Apparatus for prevetion falling from upper structure of steel box bridge on simple support and its construction work method |
| CN209397478U (en) * | 2018-12-19 | 2019-09-17 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of bridge earthquake resistance device |
| CN211113159U (en) * | 2019-11-11 | 2020-07-28 | 兰州工业学院 | Adjustable bridge anti-seismic support |
| CN211550753U (en) * | 2019-12-17 | 2020-09-22 | 江苏圣大中远电力科技有限公司 | Ready-package three-dimensional antidetonation gallows |
| CN213390506U (en) * | 2020-07-02 | 2021-06-08 | 福建辉丰环境工程科技有限公司 | Steel construction with antidetonation function |
| CN213889709U (en) * | 2020-11-26 | 2021-08-06 | 山东龙成检测技术有限公司 | Clamping device capable of rapidly clamping length measuring instrument |
| CN113006285A (en) * | 2021-03-10 | 2021-06-22 | 中建三局集团有限公司 | Multistage shock insulation friction pendulum support with resistance to plucking function |
| CN113186807A (en) * | 2021-05-14 | 2021-07-30 | 台州市博诚凯胜科技有限公司 | A antidetonation damping support for beam type bridge |
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| CN113668364B (en) | 2023-07-07 |
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Effective date of registration: 20230616 Address after: 057150 South of Dongmingyang Village, Linmingguan Town, Yongnian District, Handan City, Hebei Province Applicant after: Handan Zhongding Metal Products Co.,Ltd. Address before: 226017 No. 1, Jiangjing Road, Nantong Economic and Technological Development Zone, Nantong City, Jiangsu Province Applicant before: Li Yuqing |
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