CN214061241U - Shock insulation support structure for bridge engineering - Google Patents
Shock insulation support structure for bridge engineering Download PDFInfo
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- CN214061241U CN214061241U CN202022039855.9U CN202022039855U CN214061241U CN 214061241 U CN214061241 U CN 214061241U CN 202022039855 U CN202022039855 U CN 202022039855U CN 214061241 U CN214061241 U CN 214061241U
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- 230000035939 shock Effects 0.000 title claims abstract description 135
- 238000009413 insulation Methods 0.000 title claims abstract description 132
- 229920001971 elastomer Polymers 0.000 claims abstract description 23
- 238000002955 isolation Methods 0.000 claims description 16
- 239000000725 suspension Substances 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004566 building material Substances 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a shock insulation support structure for bridge engineering, which belongs to the field of bridge engineering, and comprises an upper support plate and a lower support plate, wherein the upper support plate is positioned right above the lower support plate, a reset component is connected between the upper support plate and the lower support plate, a shock insulation component is connected at the middle part between the upper support plate and the lower support plate, the reset component is uniformly distributed at the four corners between the upper support plate and the lower support plate, the left end and the right end of the shock insulation component are both connected with a limit component, which can realize effective reset when the shock insulation support generates displacement, ensure shock insulation continuity and service life of the shock insulation support, realize limit the shock insulation support, ensure the use effect, arrange guide rubber blocks on limit teeth, effectively buffer the pressure generated when the shock insulation gear moves to the limit teeth, the collision abrasion generated when the limit teeth limit the shock insulation gear is reduced, and the service life of the shock insulation gear is prolonged.
Description
Technical Field
The utility model relates to a bridge engineering field, more specifically say, relate to a shock insulation support structure that bridge engineering used.
Background
Bridge engineering refers to the working process of bridge surveying, designing, constructing, maintaining, detecting and the like, and the scientific and engineering technology for researching the process, and is a branch of civil engineering. The development of bridge engineering is mainly dependent on the need for it by transportation. In the aspect of bridge building materials, high strength, light weight and low cost are taken as main selection bases, and the development of traditional steel and concrete is mainly taken to improve the strength and durability of the bridge building materials.
The anti-seismic device applied to building engineering and bridges, in particular to high-pier bridges, mainly comprises lead core rubber supports, polyurethane spring spherical supports, plane friction sliding supports and the like. These supports are different in every fall, but have some shortcomings in the practical application process. The lead core rubber support has poor durability, weak bearing capacity and easy aging, rubber materials are hardened at low temperature, the rubber materials are softened at high temperature, the energy consumption is weakened, and the lead core in the lead core rubber support can cause environmental pollution and the like; the polyurethane spring spherical support has poor durability, small yield displacement after external force, and the like; the plane sliding support has poor tensile or anti-overturning performance and no recovery capability, and needs to be matched with other types of supports with recovery force when in application.
The existing shock insulation support structure for bridge engineering cannot be effectively reset when being vibrated and displaced by external force, has poor shock insulation continuous performance and reduces the service life of the shock insulation support; and the displacement of shock insulation support in the use because the vibration produces can not carry out effectual spacing, influences the result of use of shock insulation support.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a shock insulation support structure that bridge engineering used, it can realize effectively resetting when shock insulation support produces the displacement owing to vibrations, guarantees shock insulation continuation and shock insulation support's life, has still realized spacing shock insulation support, guarantees the purpose of result of use.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A shock insulation support structure for bridge engineering comprises an upper support plate and a lower support plate, wherein the upper support plate is positioned right above the lower support plate, a plurality of reset components are connected between the upper support plate and the lower support plate and are uniformly distributed at four corners between the upper support plate and the lower support plate, a shock insulation component is connected in the middle between the upper support plate and the lower support plate, the left end and the right end of the shock insulation component are both connected with limiting components, and the front end and the rear end of the shock insulation component are both connected with baffle components;
the shock insulation assembly comprises an upper shock insulation plate, a lower shock insulation plate, a shock insulation gear and a shock insulation rack, the shock insulation plate is fixedly connected to the middle of the lower end of the upper support plate, the shock insulation plate is fixedly connected to the middle of the upper end of the lower support plate, the shock insulation rack is fixedly connected to the lower end of the upper shock insulation plate and the upper end of the lower shock insulation plate, the shock insulation gear is arranged between the shock insulation racks, and the shock insulation gear is meshed with the two shock insulation racks respectively.
Further, the reset assembly comprises an upper reset seat, a lower reset seat, a slide rod sleeve and a reset spring, wherein the upper reset seat is fixedly connected to four corners of the lower end of the upper support plate, the lower reset seat is fixedly connected to four corners of the upper end of the lower support plate, the lower end of the upper reset seat is hinged to the slide rod, the slide rod sleeve is hinged to the upper end of the lower reset seat, the reset spring is fixedly connected to the inner wall of the slide rod sleeve, the upper end of the reset spring is fixedly connected with the slide rod, and the lower end of the slide rod extends to the inside of the slide rod sleeve and is slidably connected with the slide rod sleeve.
Further, spacing subassembly includes spacing spring, spacing seat, spacing branch, stopper and spacing tooth, go up the equal fixedly connected with a plurality of spacing springs in isolation board lower extreme and lower isolation board upper end, and spacing spring is located the four corners department of isolation board and lower isolation board, spacing seat of fixedly connected with on the spacing spring, corresponding two it has spacing branch, corresponding two to articulate between the spacing seat fixedly connected with stopper between the spacing branch, the stopper is close to the spacing tooth of the one end fixedly connected with evenly distributed of shock insulation gear, and spacing tooth cooperatees with the shock insulation gear.
Furthermore, one end of each limit tooth close to each shock insulation gear is fixedly connected with a guide rubber block, and the number of the limit teeth is not less than three.
Further, the baffle subassembly includes overhead gage, lower baffle, rotation plectane and fixed axle, the equal fixedly connected with overhead gage of upper bracket board front and back end, the equal fixedly connected with lower baffle of lower bedplate front and back end, logical groove has been seted up to the overhead gage lower extreme, logical groove has been seted up down to the lower baffle upper end, the equal fixedly connected with fixed axle of shock insulation gear front and back end, fixedly connected with rotates the plectane on the fixed axle, it extends to the logical inslot to rotate the plectane upper end to with overhead gage sliding connection, it extends to logical inslot down to rotate the plectane lower extreme, and with lower baffle sliding connection.
Further, a plurality of installation blocks of upper bracket board upper end and the equal fixedly connected with of bottom suspension bedplate lower extreme, and the installation block is located the four corners department of upper bracket board and bottom suspension bedplate, the equal fixedly connected with auxiliary cushion rubber pad in middle part of upper bracket board upper end and bottom suspension bedplate lower extreme, the bolt via hole has been seted up on the installation block, the inside cover of bolt via hole is equipped with connecting bolt.
Further, upper bracket board upside is connected with fixed backup pad, go up fixed backup pad and pass through connecting bolt and upper bracket board threaded connection, and go up fixed backup pad upper end fixedly connected with rubber buffer pad.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) this scheme makes the upper bracket board when bearing pressure vibration and producing the displacement through setting up reset assembly, receives reset spring's effect to make the upper bracket effectively reset, effectively improves the continuation of shock insulation and guarantees the life of each subassembly.
(2) When this scheme made shock insulation gear and shock insulation rack produce the displacement through setting up spacing subassembly, carry on spacingly through spacing tooth and shock insulation gear cooperation to shock insulation gear, the reset assembly of being convenient for resets upper bracket board to effective restriction shock insulation gear and shock insulation rack and displacement volume guarantee the validity of shock insulation.
(3) Through set up the direction block rubber on spacing tooth, the pressure that produces when effectively buffering shock insulation gear removes to spacing tooth department reduces the collision and wear that spacing tooth produced when carrying on spacingly to shock insulation gear, improves shock insulation gear's life.
(4) Through all being connected with supplementary rubber buffer pad on last bedplate and bottom suspension bedplate, the vibration pressure that effectively cushions upper bracket board and bottom suspension bedplate and received guarantees the life of upper bracket board and bottom suspension bedplate, the validity of pressure boost shock insulation.
(5) Through setting up the front and back position of baffle subassembly restriction shock insulation gear on last support board and bottom suspension board, prevent that shock insulation gear from producing when removing and dropping, guarantee the stability in the shock insulation gear use.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
FIG. 2 is a schematic view of the structure of the shock isolation assembly and the spacing assembly of the present invention on the side of the shaft;
FIG. 3 is a schematic axial view of the limiting support plate of the present invention;
fig. 4 is a schematic side structure diagram of the limiting component of the present invention;
fig. 5 is a schematic sectional structural view of the reduction assembly of the present invention;
FIG. 6 is a schematic axial side view of the baffle assembly of the present invention;
fig. 7 is a left side view structural diagram of the baffle plate assembly of the present invention.
The reference numbers in the figures illustrate:
1 upper supporting plate, 2 lower supporting plate, 3 reset components, 31 upper reset seats, 32 lower reset seats, 33 sliding rods, 34 sliding rod sleeves, 35 reset springs, 4 shock insulation components, 41 upper shock insulation plates, 42 lower shock insulation plates, 43 shock insulation gears, 44 shock insulation racks, 5 limit components, 51 limit springs, 52 limit seats, 53 limit supporting rods, 54 limit blocks, 55 limit teeth, 56 guide rubber blocks, 6 installation blocks, 7 auxiliary buffer rubber pads, 8 connecting bolts, 9 upper fixed supporting plates, 10 upper buffer rubber pads, 11 baffle components, 111 upper baffles, 112 lower baffles, 113 rotating circular plates, 114 fixed shafts, 115 upper through grooves and 116 lower through grooves.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
please refer to fig. 1-7, a shock insulation support structure for bridge engineering, including upper bracket board 1 and bottom suspension bedplate 2, it is specific, a plurality of installation pieces 6 of equal fixedly connected with of upper bracket board 1 upper end and 2 lower extremes of bottom suspension bedplate, and installation piece 6 is located the four corners department of upper bracket board 1 and bottom suspension bedplate 2, the equal fixedly connected with auxiliary cushion rubber pad 7 in middle part of upper bracket board 1 upper end and 2 lower extremes of bottom suspension bedplate, the bolt via hole has all been seted up on installation piece 6, the inside cover of bolt via hole is equipped with connecting bolt 8. The upper end of the upper support plate 1 is connected with an upper fixed support plate 9, the upper fixed support plate 9 is in threaded connection with the upper support plate 1 through a connecting bolt 8, and an upper buffer rubber pad 10 is fixedly connected to the upper end of the upper fixed support plate 9.
Middle part is connected with shock insulation subassembly 4 between upper bracket board 1 and the undersetting board 2, it is concrete, shock insulation subassembly 4 is including last shock insulation board 41, undersetting board 42, shock insulation gear 43 and shock insulation rack 44, shock insulation board 41 on the 1 lower extreme middle part fixedly connected with of upper bracket board, shock insulation board 42 under the 2 upper end middle part fixedly connected with of undersetting board, go up 41 lower extremes of upper bracket board and the equal fixedly connected with shock insulation rack 44 in lower shock insulation board 42 upper end, be provided with shock insulation gear 43 between the shock insulation rack 44, shock insulation gear 43 is connected with two meshing of shock insulation rack 44 respectively.
The left end and the right end of the shock insulation assembly 4 are both connected with a limiting assembly 5, concretely, the limiting assembly 5 comprises a limiting spring 51, a limiting seat 52, a limiting support rod 53, a limiting block 54 and a limiting tooth 55, the lower end of the upper shock insulation plate 41 and the upper end of the lower shock insulation plate 42 are both fixedly connected with a plurality of limiting springs 51, the limiting springs 51 are positioned at four corners of the upper shock insulation plate 41 and the lower shock insulation plate 42, the limiting seats 52 are fixedly connected with the limiting springs 51, a limiting support rod 53 is hinged between two corresponding limiting seats 52 (a limiting support rod 53 is hinged between two corresponding limiting seats 52 positioned at the lower end of the upper shock insulation plate 41 and the upper end of the lower shock insulation plate 42), one end of the two corresponding limiting support rods 53 close to the shock insulation gear 43 is fixedly connected with a limiting block 54 (one end of two corresponding limiting support rods 53 positioned at the left end or the right end of the upper shock insulation plate 41 and the lower shock insulation plate 42 and close to the shock insulation gear 43 is fixedly connected with a limiting block 54), one end of the shock insulation gear 43 of the limit block 54 is fixedly connected with limit teeth 55 which are evenly distributed, and the limit teeth 55 are matched with the shock insulation gear 43. One end of the limit tooth 55 shock insulation gear 43 is fixedly connected with a guide rubber block 56, and the number of the limit teeth 55 is not less than three.
Shock insulation subassembly 4 front and back end all is connected with baffle subassembly 11, it is specific, baffle subassembly 11 includes overhead gage 111, lower baffle 112, rotate plectane 113 and fixed axle 114, the equal fixedly connected with overhead gage 111 in upper bracket board 1 front and back end, baffle 112 under the equal fixedly connected with in lower support plate 2 front and back end, logical groove 115 has been seted up to overhead gage 111 lower extreme, logical groove 116 has been seted up down to lower baffle 112 upper end, the equal fixedly connected with fixed axle 114 in shock insulation gear 43 front and back end, fixedly connected with rotates plectane 113 on the fixed axle 114, it extends to leading to the inslot 115 to rotate plectane 113 upper end, and with overhead gage 111 sliding connection, it extends to leading to the inslot 116 down to rotate plectane 113 lower extreme, and with lower baffle 112 sliding connection.
Compared with a shock insulation support in the prior art, the reset assembly 3 is connected between the upper support plate 1 and the lower support plate 2 of the device, when the upper support plate 1 is subjected to shock pressure, the upper support plate 1 tilts and displaces, the slide rod 33 acts on the reset spring 35 to enable the reset spring 35 to compress or elongate, and the slide rod 33 enables the upper support plate 1 to reset due to the reverse acting force of the reset spring 35, so that the shock insulation continuity is effectively ensured, and the service life of each assembly is ensured; according to the device, the limiting assemblies 5 are arranged on the left side and the right side of the shock insulation assembly 4, when the upper support 1 is subjected to shock pressure, the limiting assemblies act on the shock insulation gear 53 and the shock insulation rack 55 to enable the shock insulation gear 53 and the shock insulation rack 55 to generate displacement, the shock insulation gear 53 is close to the limiting teeth 55 when moving, the shock insulation gear 53 is limited through the limiting teeth 55, the shock insulation gear 53 is prevented from moving beyond the limit, and the resetting assemblies are matched with the resetting assemblies 5, so that the resetting effectiveness of the resetting assemblies 5 is guaranteed; the limiting teeth 55 are fixedly connected with the guide rubber blocks 56, so that when the limiting teeth 55 act on the shock insulation gear 43, the moving pressure is effectively buffered, the collision and abrasion are reduced, the clamping position can be effectively guided, and the effective matching of the limiting teeth 52 and the shock insulation gear 53 is ensured; the auxiliary buffer rubber pad 7 and the upper buffer rubber pad 10 are arranged to reduce the vibration pressure, improve the shock insulation performance and ensure the service life of the upper support plate 1 and the lower support plate 2; through setting up the front and back position of baffle subassembly 11 restriction shock insulation gear 43 on last support board 1 and undersetting board 2, prevent that shock insulation gear 43 from producing when removing and dropping, guarantee the stability of shock insulation gear 43 in the use.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (7)
1. The utility model provides a shock insulation support structure that bridge engineering used, includes upper bracket board (1) and undersetting board (2), its characterized in that: the shock insulation support plate is characterized in that the upper support plate (1) is positioned right above the lower support plate (2), a plurality of reset components (3) are connected between the upper support plate (1) and the lower support plate (2), the reset components (3) are uniformly distributed at four corners between the upper support plate (1) and the lower support plate (2), a shock insulation component (4) is connected between the upper support plate (1) and the lower support plate (2) at the middle part, limiting components (5) are connected to the left end and the right end of the shock insulation component (4), and baffle components (11) are connected to the front end and the rear end of the shock insulation component (4);
shock insulation subassembly (4) including last shock insulation board (41), lower shock insulation board (42), shock insulation gear (43) and shock insulation rack (44), shock insulation board (41) in upper bracket board (1) lower extreme middle part fixedly connected with, shock insulation board (42) under lower bedplate (2) upper end middle part fixedly connected with, go up shock insulation board (41) lower extreme and shock insulation board (42) upper end equal fixedly connected with shock insulation rack (44) down, be provided with shock insulation gear (43) between shock insulation rack (44), and shock insulation gear (43) are connected with two shock insulation rack (44) meshing respectively.
2. A seismic isolation bearing structure for bridge engineering according to claim 1, wherein: reset assembly (3) are including last reset seat (31), lower reset seat (32), slide bar (33), slide bar cover (34) and reset spring (35), upper bracket board (1) lower extreme four corners is equal fixedly connected with and is reset seat (31), lower support board (2) upper end four corners is equal fixedly connected with down reset seat (32), it has slide bar (33) to go up reset seat (31) lower extreme articulated, it has slide bar cover (34) to lower reset seat (32) upper end articulated, slide bar cover (34) inner wall fixedly connected with reset spring (35), reset spring (35) upper end and slide bar (33) fixed connection, slide bar (33) lower extreme extends to inside slide bar cover (34) to with slide bar cover (34) sliding connection.
3. A seismic isolation bearing structure for bridge engineering according to claim 1, wherein: spacing subassembly (5) are including spacing spring (51), spacing seat (52), spacing branch (53), stopper (54) and spacing tooth (55), go up the equal fixedly connected with a plurality of spacing springs (51) of isolation board (41) upper end and lower isolation board (42) lower extreme, and spacing spring (51) are located the four corners department of isolation board (41) and lower isolation board (42), spacing seat (52), corresponding two fixedly connected with are gone up in spacing spring (51) articulated between spacing seat (52) have spacing branch (53), corresponding two fixedly connected with stopper (54) between spacing branch (53), spacing tooth (55) that one end fixedly connected with evenly distributed of stopper (54) is close to isolation gear (43), and spacing tooth (55) and isolation gear (43) cooperate.
4. A seismic isolation bearing structure for bridge engineering according to claim 3, wherein: one end of the limiting teeth (55) close to the shock insulation gear (43) is fixedly connected with a guide rubber block (56), and the number of the limiting teeth (55) is not less than three.
5. A seismic isolation bearing structure for bridge engineering according to claim 1, wherein: baffle subassembly (11) include overhead gage (111), lower baffle (112), rotate plectane (113) and fixed axle (114), equal fixedly connected with overhead gage (111) of upper bracket board (1) front and back end, equal fixedly connected with down baffle (112) of back end around bottom suspension bedplate (2), logical groove (115) have been seted up to overhead gage (111) lower extreme, logical groove (116) have been seted up down to baffle (112) upper end down, equal fixedly connected with fixed axle (114) of shock insulation gear (43) front and back end, fixedly connected with rotates plectane (113) on fixed axle (114), it extends to in leading to groove (115) to rotate plectane (113) upper end to with overhead gage (111) sliding connection, rotate plectane (113) lower extreme and extend to under in leading to groove (116) to with baffle (112) sliding connection down.
6. A seismic isolation bearing structure for bridge engineering according to claim 1, wherein: the utility model discloses a bolt installation structure, including upper bracket board (1), lower bolster board (2), upper bracket board (1) upper end and the equal a plurality of installation pieces of fixedly connected with (6) of lower extreme, and installation piece (6) are located the four corners department of upper bracket board (1) and lower bolster board (2), the auxiliary cushion rubber pad of upper bracket board (1) upper end and the equal fixedly connected with in lower bolster board (2) lower extreme middle part (7), the bolt via hole has been seted up on installation piece (6), the inside cover of bolt via hole is equipped with connecting bolt (8).
7. A vibration-isolating support structure for bridge engineering according to claim 6, wherein: the upper fixing support plate (9) is connected to the upper side of the upper support plate (1), the upper fixing support plate (9) is in threaded connection with the upper support plate (1) through a connecting bolt (8), and an upper buffer rubber pad (10) is fixedly connected to the upper end of the upper fixing support plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022039855.9U CN214061241U (en) | 2020-09-17 | 2020-09-17 | Shock insulation support structure for bridge engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022039855.9U CN214061241U (en) | 2020-09-17 | 2020-09-17 | Shock insulation support structure for bridge engineering |
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| CN214061241U true CN214061241U (en) | 2021-08-27 |
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| CN202022039855.9U Active CN214061241U (en) | 2020-09-17 | 2020-09-17 | Shock insulation support structure for bridge engineering |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431316A (en) * | 2020-11-19 | 2021-03-02 | 东莞理工学院 | Universal anti-pulling laminated rubber support |
| CN114622661A (en) * | 2022-03-09 | 2022-06-14 | 广州大学 | Self-recovery inclined plane friction limiting energy consumption device |
| CN116591029A (en) * | 2023-05-18 | 2023-08-15 | 中铁二十五局集团第一工程有限公司 | Bridge anti-seismic support |
| CN119711363A (en) * | 2025-02-25 | 2025-03-28 | 河南江仁建设工程有限公司 | Road and bridge construction supporting device and method |
-
2020
- 2020-09-17 CN CN202022039855.9U patent/CN214061241U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431316A (en) * | 2020-11-19 | 2021-03-02 | 东莞理工学院 | Universal anti-pulling laminated rubber support |
| CN114622661A (en) * | 2022-03-09 | 2022-06-14 | 广州大学 | Self-recovery inclined plane friction limiting energy consumption device |
| CN114622661B (en) * | 2022-03-09 | 2022-11-01 | 广州大学 | Self-recovery inclined plane friction limiting energy consumption device |
| CN116591029A (en) * | 2023-05-18 | 2023-08-15 | 中铁二十五局集团第一工程有限公司 | Bridge anti-seismic support |
| CN116591029B (en) * | 2023-05-18 | 2023-12-12 | 中铁二十五局集团第一工程有限公司 | Bridge anti-seismic support |
| CN119711363A (en) * | 2025-02-25 | 2025-03-28 | 河南江仁建设工程有限公司 | Road and bridge construction supporting device and method |
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